Re: [PHP] PHP SQL Code
I'd use ... WHERE UNIX_TIMESTAMP(NOW()) - UNIX_TIMESTAMP(sUpdated) 60*60*24*60 but I'm sure someone will come up with something more efficient. Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: Philip J. Newman [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Sunday, March 02, 2003 7:46 AM Subject: [PHP] PHP SQL Code I would like yo show the users in a list that have a date that is more than 60 days old. $sql = SELECT * FROM stompers WHERE sUpdated from_unixtime(unix_timestamp(now())-(15760*60)) AND sActive = 'Y' ORDER BY sUpdated DESC; This don't quite work .. Any suggestions? -- Philip J. Newman. Head Developer [EMAIL PROTECTED] +64 (9) 576 9491 +64 021-048-3999 -- Friends are like stars You can't allways see them, but they are always there. -- Websites: PhilipNZ.com - Design. http://www.philipnz.com/ [EMAIL PROTECTED] Philip's Domain // Internet Project. http://www.philipsdomain.com/ [EMAIL PROTECTED] Vital Kiwi / NEWMAN.NET.NZ. http://www.newman.net.nz/ [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Counting table fields having specific values
if ($array = mysql_fetcharray($result))
{echo $array[SUM( hide = 0 )];
}
although for readability I'd prefer an
AS sum_hide in the query and then use
$array[sum_hide]
in general for reading from a mysql result ...
// for a single return row (or the just the first row)
if ($result = mysql_query(...))
{if ($array = mysql_fetch_array($result))
{...
}
}
// for multiple return rows
if ($result = mysql_query(...))
{while ($array = mysql_fetch_array($result))
{...
}
}
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: rentAweek support [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, February 27, 2003 5:31 PM
Subject: [PHP] Counting table fields having specific values
I have a table where the row named hide can have a value 0 or 1.
I want to obtain a count of all the rows where hide has value 0.
The following works on mysqladmin:
SELECT SUM( hide = 0 ) FROM `names` LIMIT 0, - 1
Giving
SUM( hide = 0 )
7
The PHP script statements generated are:
$sql = 'SELECT SUM( hide = 0 ) FROM `names` LIMIT 0, -1';
$result = mysql_query($sql);
What assignment statement do I need to write now to obtain the SUM value
as shown by mysqladmin please?
TIA
Mike
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Re: [PHP] form variable problem
you need to use $_POST[userid], etc.
accessing the form elements by name directly is
unsafe and doesn't work anyway with
register_globals off, which is the default
setting in your veresion of PHP.
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: Antoine [EMAIL PROTECTED]
To: PHP [EMAIL PROTECTED]
Sent: Saturday, February 15, 2003 3:12 PM
Subject: [PHP] form variable problem
I am having a problem using php to submitting a form. For some reason
PHP won't handle the form variables... I am using PHP Version 4.2.2 on
a redhat 8 system.. I used this code from a book called PHP and MySQL
Web Development.
?php
/* the main failure in this site is that I can't seem to submit
the form properly. the variables wont' work */
session_start();
file://$userid = ant;
file://$password = ant;
/* wanted to see if this form actually received the form variables */
echo $userid;
echo $password;
if ($id $password)
{
// if the user has just tried to log in
$db_conn = mysql_connect(localhost, root, );
mysql_select_db(test, $db_conn);
$query = select * from auth
.where userid='$userid'
. and password=password('$password');
$result = mysql_query($query, $db_conn);
if (($num_rows = mysql_num_rows($result)) 0 )
{
echo $num_rows;
// if they are in the database register the user id
$valid_user = $userid;
session_register(valid_user);
}
echo $userid;
echo $password;
}
else
{
echo this is not working;
}
?
html
body
h1Home page/h1
?php
if (session_is_registered(valid_user))
{
echo You are logged in as: $valid_user br;
echo a href=\logout.php\Log out/abr;
}
else
{ // This part fails also
if (isset($userid))
{
// if they've tried and failed to log in
echo Could not log you in;
}
else
{
// they have not tried to log in yet or have logged out
echo You are not logged in.br;
}
// provide form to log in
echo form method=get action=\authmain.php\;
echo table;
echo trtdUserid:/td;
echo tdinput type=text name=userid/td/tr;
echo trtdPassword:/td;
echo tdinput type=password name=password/td/tr;
echo trtd colspan=2 align=center;
echo input type=submit value=\Login\/td/tr;
echo /table/form;
}
?
br
a href=members_only.phpMembers section/a
/body
/html
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Re: [PHP] Help with classes (oop)
the function with the same name as the class is the
constructor and is called when the instance is created.
So $first = new first runs first::first() without passing
any parameters hence the warning.
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: Chris Hayes [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, February 03, 2003 7:35 PM
Subject: Re: [PHP] Help with classes (oop)
Apparently it does not like the function name to be the same as the class
name. So change one of them.
? php;
class first
{
var $age;
var $name;
function first($age, $name)
{
return $age.$name;
}
}
//main script
$first = new first;
$test=$first-first(35, chris);
print $test;
?
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Re: [PHP] processing form with unknown number of checkboxes, each with a unknown name.
howabout making the checkboxes an array i.e.
INPUT TYPE=checkbox name=checkbox[?php echo($row[0])?] VALUE=YES
then when processing ...
foreach($_REQUEST[checkbox] as $checkbox)
{...
}
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: anders thoresson [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Sunday, February 02, 2003 12:28 PM
Subject: [PHP] processing form with unknown number of checkboxes, each with
a unknown name.
Hi,
I building a form which will be used to set access rights to different
parts of my web album. When editing the settings for each album, like the
albums name and wether or not everyone should be allowed to upload
pictures
to it, I also present a list of checkboxes to the administrators. One
checkbox for each registred user. If checked, to user is allowed to view
the pictures, if not check, no pictures show.
The checkbox part of the form I build uses this code:
db_connect($dbuser, $dbpassword, $dbdatabase);
$query = SELECT userid FROM members;
$result = mysql_query($query);
while($row = mysql_fetch_array($result)) {
echo($row[0]);
?
INPUT TYPE=checkbox name=?php echo($row[0])? VALUE=YES
But how do I process this form when saving the settings for the album?
For
the forms I've built so far, I've known what information I can find in
$_REQUEST['']. But this time, I don't know how many checkboxes there are,
and what their names will be. How do I do this?
Is the form ok, or is a bad form design the reason I can't figure out
what
to form processing code should be?
--
anders thoresson
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Re: [PHP] Sorting multidimensional arrays..
if 'EXTENSION' is unique then you can make life a lot easier by making that the key of the root array (this is a heirarchy of arrays). Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: Chad Day [EMAIL PROTECTED] To: php general [EMAIL PROTECTED] Sent: Thursday, January 30, 2003 7:29 PM Subject: [PHP] Sorting multidimensional arrays.. I'm struggling with array_multisort, was hoping someone could give me some help. I have a multidim array, such as: $myarray[0][FIRSTNAME] = JOE $myarray[1][FIRSTNAME] = TIM $myarray[2][FIRSTNAME] = BOB $myarray[0][LASTNAME] = SMITH $myarray[1][LASTNAME] = BROWN $myarray[2][LASTNAME] = JONES $myarray[0][EXTENSION] = 2000 $myarray[1][EXTENSION] = 4000 $myarray[2][EXTENSION] = 1000 I was trying array_multisort($myarray[EXTENSION], SORT_NUMERIC, SORT_DESC), but nothing seems to be happening to the array. If anyone has any clues or can point me in the right direction, I would appreciate it. Thanks, Chad -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Update row problems
your query needs to be inside the foreach loop
so that it runs for every item, at the moment it
just runs after you've scanned through all the items
so just does the last one.
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: Steve Jackson [EMAIL PROTECTED]
To: PHP General [EMAIL PROTECTED]
Sent: Monday, January 27, 2003 11:46 AM
Subject: [PHP] Update row problems
Hi all,
I've been playing with this for a few hours now (over the course of a
couple of days) and it's getting frustrating!
All I want to do is to be able to make one row in the database set the
order that my categories appear on my website. Now I can do this fine
simply by using ORDER_BY but I want to have my users be able to update
the order through an admin page like so:
-
Catid | catname | catdesc | catorder |
1name desc 1
2name desc 2
3name desc 3
4name desc 4
__
Basically I have a form which takes data from the table above and
displays catname (just echoed) and catorder in a text form field. When I
submit the form I want to update catorder with whatever number the user
puts in the field.
Currently my code updates only one of the category order numbers.
So my form code:
form action=eshop_processcatorder.php method=post
/td/tr
?
while ($array = mysql_fetch_array($mysql))
{
echo trtd width='150'span class='adminisoleipa';
echo {$array[catname]};
echo /tdtdinput type='text' size='2'
name='catorder[{$array[catid]}]' value='{$array[catorder]}';
echo /span/td/tr;
}
?
trtdbr
input type=submit name=Submit value=Submit class=nappi
/form
That does everything I need it to do.
However what am I doing wrong when I try to process it using this code?
foreach($_POST[catorder] as $catid = $catorder)
{
$query = update categories set catorder=$catorder where
catid=$catid;
}
$result = mysql_query($query) or die(Query failure:
.mysql_error());
if (!$result)
{
echo table width='100%' border='0' cellspacing='0'
cellpadding='0' align='center' bgcolor='#629D39';
echo trtdimg
src='images/admin_orders_administrate.gif'/td/tr;
echo trtdnbsp;/td/tr;
echo trtdspan class='adminisoleipa'Could not change
details: please a href='mailto:[EMAIL PROTECTED]'click
here/a to email the administratorbrbr/span;
echo /td;
echo /tr;
echo /table;
}
else
{
echo table width='100%' border='0' cellspacing='0'
cellpadding='0' align='center' bgcolor='#629D39';
echo trtdimg
src='images/admin_orders_administrate.gif'/td/tr;
echo trtdnbsp;/td/tr;
echo trtdspan class='adminisoleipa'The category page has
had the order in which categories appear changed.brbr/span;
echo /td;
echo /tr;
echo /table;
}
Any help appraciated.
Kind regards,
Steve Jackson
Web Developer
Viola Systems Ltd.
http://www.violasystems.com
[EMAIL PROTECTED]
Mobile +358 50 343 5159
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Re: [PHP] Update row problems
what version of PHP? try $HTTP_POST_VARS instead.
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: Steve Jackson [EMAIL PROTECTED]
To: PHP General [EMAIL PROTECTED]
Sent: Monday, January 27, 2003 1:14 PM
Subject: RE: [PHP] Update row problems
I'm processing on a different page so what would I use instead of
$_POST?
print_r($_POST)
Didn't display anything or diagnose anything.
Steve Jackson
Web Developer
Viola Systems Ltd.
http://www.violasystems.com
[EMAIL PROTECTED]
Mobile +358 50 343 5159
-Original Message-
From: Tim Ward [mailto:[EMAIL PROTECTED]]
Sent: 27. tammikuuta 2003 14:57
To: Steve Jackson
Subject: Re: [PHP] Update row problems
sounds like $_POST[catorder] isn't an array - if
you're posting to the same page you need to wrap
the processing in something to test if the form has
been posted (e.g. is_array($_POST[catorder])),
or maybe you're using an older versionof PHP where
$_POST isn't available -try using print_r($_POST)
for diagnostics.
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: Steve Jackson [EMAIL PROTECTED]
To: 'Tim Ward' [EMAIL PROTECTED]
Sent: Monday, January 27, 2003 12:52 PM
Subject: RE: [PHP] Update row problems
Ok,
I put the query in the loop and now I get this error?
foreach($_POST[catorder] as $catid = $catorder)
{
$query = update categories set catorder=$catorder where
catid=$catid;
$result = mysql_query($query) or die(Query failure:
.mysql_error());
}
Warning: Invalid argument supplied for foreach()
in
/home/stephenj/public_html/viola/eadmin/eshop_processcatorder.php on
line 27
Is it a $_POST problem? Using PHP 4.06
Steve Jackson
Web Developer
Viola Systems Ltd.
http://www.violasystems.com
[EMAIL PROTECTED]
Mobile +358 50 343 5159
-Original Message-
From: Tim Ward [mailto:[EMAIL PROTECTED]]
Sent: 27. tammikuuta 2003 14:11
To: PHP General; Steve Jackson
Subject: Re: [PHP] Update row problems
your query needs to be inside the foreach loop
so that it runs for every item, at the moment it
just runs after you've scanned through all the items
so just does the last one.
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: Steve Jackson [EMAIL PROTECTED]
To: PHP General [EMAIL PROTECTED]
Sent: Monday, January 27, 2003 11:46 AM
Subject: [PHP] Update row problems
Hi all,
I've been playing with this for a few hours now (over the
course of a
couple of days) and it's getting frustrating!
All I want to do is to be able to make one row in the
database set the
order that my categories appear on my website. Now I can do
this fine
simply by using ORDER_BY but I want to have my users be
able to update
the order through an admin page like so:
-
Catid | catname | catdesc | catorder |
1name desc 1
2name desc 2
3name desc 3
4name desc 4
__
Basically I have a form which takes data from the table
above and
displays catname (just echoed) and catorder in a text form
field. When
I submit the form I want to update catorder with whatever
number the
user puts in the field.
Currently my code updates only one of the category order
numbers. So
my form code:
form action=eshop_processcatorder.php method=post
/td/tr
? while ($array = mysql_fetch_array($mysql))
{
echo trtd width='150'span class='adminisoleipa';
echo {$array[catname]};
echo /tdtdinput type='text' size='2'
name='catorder[{$array[catid]}]'
value='{$array[catorder]}';
echo /span/td/tr;
}
?
trtdbr
input type=submit name=Submit value=Submit class=nappi
/form
That does everything I need it to do.
However what am I doing wrong when I try to process it
using this
code?
foreach($_POST[catorder] as $catid = $catorder)
{
$query = update categories set catorder=$catorder where
catid=$catid; }
$result = mysql_query($query) or die(Query failure:
.mysql_error());
if (!$result)
{
echo table width='100%' border='0' cellspacing='0'
cellpadding='0' align='center' bgcolor='#629D39';
echo trtdimg
src='images/admin_orders_administrate.gif'/td/tr;
echo trtdnbsp;/td/tr;
echo trtdspan class='adminisoleipa'Could not change
details: please a
href='mailto:[EMAIL PROTECTED]'click
here/a to email the administratorbrbr/span;
echo /td;
echo
Re: [PHP] nested queries/loops
// pseudo code (mostly)
if (mysql_query(SELECT * FROM partner, category, service
WHERE partner.id = service.id
AND service.categoryid = category.id))
{while ($array = mysql_fetcharray($result))
{$partners[$array[id][]= $array;
}
}
// then do ...
foreach($partners as $services)
{...
foreach($services as $service)
{...
}
}
this may not be quite what you need but you get the general idea.
looks like services as effectively a many to many link table, nothing
wrong with that as far as I can see
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: Justin French [EMAIL PROTECTED]
To: php [EMAIL PROTECTED]
Sent: Thursday, January 23, 2003 11:26 AM
Subject: [PHP] nested queries/loops
Hi all,
I'm aware that this post is borderline MySQL, but the solution may be more
PHP-oriented, so I'm asking here first.
I have 4 related tables:
partner (id,name,url,desc)
category (id,name)
service (id,categoryid,name)
pid_to_sid (pid,sid)
To point out the obvious, a partner provides one or more services, and a
service belongs to a category.
However, the above table structure may not be the best solution, because
I'm
find that I need to perform MANY queries to get the information I need.
For example, to retrieve all 20 partners, with a list of the services they
perform, broken into the 5 categories, requires heaps of queries:
while(partners loop of 20+ partners)
{
while(category loop of 5+ categories)
{
list services that match this cat and partner
}
}
Or, if I want to show tick boxes for all the services (broken by category)
for a particular partner (say on an admin form):
while(category loop of 5)
{
while(all services loop of 30)
{
query DB to see if service is true for this partner
}
}
So, what I'm looking for is some missing snippet of code or information,
or
some little theory or tutorial that shows me the light on how I might
reduce
the number of queries, perform smarter, more complex queries, or something
like that.
Otherwise, I can see myself writing some really sluggish code :)
Or perhaps my problem is back at the database level, with too many tables,
or whatever.
Justin French
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Re: [PHP] ADV SQL Help Needed.
off the top of my head SELECT risk_level, COUNT(risk_level) AS rl_count GROUP BY risk_level should do it, though I'd have to experiment with what's inside the COUNT(). Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: [-^-!-%- [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, January 21, 2003 12:06 PM Subject: [PHP] ADV SQL Help Needed. Hello everyone, I need help with the following query. I have a table with a column named 'RISK_LEVEL'. RISK_LEVEL can hold three values: Low, Moderate, and High. I need a query that counts the number of occurences of each option. Now, I know I can do 'select count(risk_level) as levelCount where risk_level=low' for each level (low, moderate, and high). But, I was wondering if there's anyway to merge the queries into one. I'm looking for something like select count(risk_level='low') as lowCount, count(risk_level='moderate')as modCount, count(risk_level='high') as highCount Which will return, lowCount = 1 , modCount=3, and highCount=1, for table with id | risk_level 1 | low 2 | moderate 3 | moderate 4 | high 5 | moderate How do you do it? Can tha be done? When I run the code above, I get the same number for each record. i.e. lowCount, modCount, and highCount all come out to 5--which is the number of records in the table. Is this possible, or should I just run multiple queries? Please help. =P e p i e D e s i g n s www.pepiedesigns.com Providing Solutions That Increase Productivity Web Developement. Database. Hosting. Multimedia. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Error in variable when looping
you're not differentiating between form elements on different rows.
all the hidden elements have the same name and are in the same
form so only the last one will be available as all the submit buttons
are in the same form.
you need to put form ../form tags around each submit/hidden
pair.
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: menezesd [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, January 14, 2003 12:21 AM
Subject: [PHP] Error in variable when looping
Hello friends,
I have made the following table of data and a button on every row to view
the details. The code is working fine and the table is displayed with the
buttons.
The problem I have is that the $SelectedItemNumber posted to the next page
remains the same number no matter which row button I click. I have my
relevant code below. Please help me. I know I am making a mistake somewhere
but I cannot figure out where.
Quote :
le($row=mysql_fetch_array($result)){
Print tr ;
Print td width=\12%\ align=\center\ height=\6\ bgcolor=\#bf\font
face=\Tahoma\ color=\#00\ ;
Print b font size=\2\ color=\ff\ $row[OrgName] /b/font;
print /font nbsp;/td;
Print td width=\12%\ align=\center\ height=\6\ bgcolor=\#bf\font
size=\2\ face=\Tahoma\ color=\#00\ ;
Print $row[OrgCountry];
print /font nbsp;/td;
Print td width=\12%\ align=\center\ height=\6\ bgcolor=\#bf\font
size=\2\ face=\Tahoma\ color=\#00\ ;
Print $row[OrgNumber];
print /font nbsp;/td;
Print td width=\12%\ align=\center\ height=\6\ bgcolor=\#bf\font
size=\2\ face=\Tahoma\ color=\#00\ ;
Print $row[Orgaddress];
print /font nbsp;/td;
Print td width=\12%\ align=\center\ height=\6\ bgcolor=\#bf\font
size=\2\ face=\Tahoma\ color=\#
00\ ;
Print $row[OrgChief];
print /font nbsp;/td;
Print td width=\12%\ align=\center\ height=\6\
bgcolor=\#b7b700\font size=\2\ face=\Tahoma\ color=\#00\ ;
PrintINPUT TYPE=\submit\ value=\View details\ Name=\Details\;
print /td;
Printinput type=\hidden\ name=\SelectedItemNumber\ value= $row[Id];
Print /tr;}
}
?
Unquote
Thanks
Denis
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Re: [PHP] Weird Errors
surely you can post the part of the code that checks the e-mail is blank or not? Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: Mike Bowers [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, January 14, 2003 12:04 AM Subject: [PHP] Weird Errors The errors aren't actually generadted inside the PHP but the problem im having makes no sense to me. The pages validate.php feed out: Please veify below that all your details are correct. If there are any errors, they will be lsited first. Error 1: Primary e-mail address was left blank. Error 2: Please specify whether or not your license has ever been revoked. Fatal Error: You did not agree to the terms listed. Errors were found in your submission. Please use your bowsers back button to go back and fix them. There were 4 errors found. The problem lies within the fact that these errors are not actually being triggered. The errors are told to trigger if the field is left blank. The problem is are the field are not left blank. The form that feeds to the file is at http://www.skyfor.planetmodz.com/shsapp.html and the PHP script is http://www.skyfor.planetmodz.com/validate.php .. The text of both are too long to post in here. I checked myself to make sure the form fields line up. Could someone please try to see if they can figure out my error? Thanks in advace, Mike Bowers PlanetModz Gaming Network Webmaster [EMAIL PROTECTED] ViperWeb Hosting Server Manager [EMAIL PROTECTED] [EMAIL PROTECTED] All outgoing messages scanned for viruses using Norton AV 2002 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Error in variable when looping
print form ...;
printINPUT TYPE='submit' value='View details' Name='Details';
printinput type='hidden' name='SelectedItemNumber' value='{$row[Id]}';
print /form;
you'll then have as many forms as you have rows and which
one is submitted will depend on which button is pressed.
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: Denis L. Menezes [EMAIL PROTECTED]
To: Tim Ward [EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: Tuesday, January 14, 2003 11:50 AM
Subject: Re: [PHP] Error in variable when looping
Hello Tim.
Could you help me a little further and tell me exactly where to put this?
Thanks
Denis
- Original Message -
From: Tim Ward [EMAIL PROTECTED]
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: Tuesday, January 14, 2003 5:16 PM
Subject: Re: [PHP] Error in variable when looping
you're not differentiating between form elements on different rows.
all the hidden elements have the same name and are in the same
form so only the last one will be available as all the submit buttons
are in the same form.
you need to put form ../form tags around each submit/hidden
pair.
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: menezesd [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, January 14, 2003 12:21 AM
Subject: [PHP] Error in variable when looping
Hello friends,
I have made the following table of data and a button on every row to
view
the details. The code is working fine and the table is displayed with
the
buttons.
The problem I have is that the $SelectedItemNumber posted to the next
page
remains the same number no matter which row button I click. I have my
relevant code below. Please help me. I know I am making a mistake
somewhere
but I cannot figure out where.
Quote :
le($row=mysql_fetch_array($result)){
Print tr ;
Print td width=\12%\ align=\center\ height=\6\
bgcolor=\#bf\font face=\Tahoma\ color=\#00\ ;
Print b font size=\2\ color=\ff\ $row[OrgName]
/b/font;
print /font nbsp;/td;
Print td width=\12%\ align=\center\ height=\6\
bgcolor=\#bf\font size=\2\ face=\Tahoma\ color=\#00\ ;
Print $row[OrgCountry];
print /font nbsp;/td;
Print td width=\12%\ align=\center\ height=\6\
bgcolor=\#bf\font size=\2\ face=\Tahoma\ color=\#00\ ;
Print $row[OrgNumber];
print /font nbsp;/td;
Print td width=\12%\ align=\center\ height=\6\
bgcolor=\#bf\font size=\2\ face=\Tahoma\ color=\#00\ ;
Print $row[Orgaddress];
print /font nbsp;/td;
Print td width=\12%\ align=\center\ height=\6\
bgcolor=\#bf\font size=\2\ face=\Tahoma\ color=\#
00\ ;
Print $row[OrgChief];
print /font nbsp;/td;
Print td width=\12%\ align=\center\ height=\6\
bgcolor=\#b7b700\font size=\2\ face=\Tahoma\ color=\#00\
;
PrintINPUT TYPE=\submit\ value=\View details\
Name=\Details\;
print /td;
Printinput type=\hidden\ name=\SelectedItemNumber\ value=
$row[Id];
Print /tr;}
}
?
Unquote
Thanks
Denis
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Re: [PHP] dumb time question
use the date() function, in this case date(i) and date(h) or date(H) Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: Pag [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, January 13, 2003 10:25 PM Subject: [PHP] dumb time question Ok, this is going to be laughable, but here goes. I am looking at code too much to get this one: Have 2 text fields on a database called hours and minutes. How can i get the current time (hour-minutes) in two digit format and apply it to the two variables? Everything i do only gets one digit when the minutes are between 00 and 10. I know its going to be stupid but anyway, could use your help, i cant see anything straight in this code anymore. :-P Sorry and thanks. Pag -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] checkboxes, radio buttons and $_POST['name']
isset($_POST[chk1]) will only be true if the checkbox is checked. Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: John-Erik Omland [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, January 09, 2003 6:25 PM Subject: [PHP] checkboxes, radio buttons and $_POST['name'] Hi HELP!!! I have read through the manual about using $_POST['name'] to retrieve data from forms, but what happens when a form element is not filled in or checked? If I have a checkbox on a form called chk1 I get an error from PHP when I try this: $chk1 = $_POST['chk1']; // error if user did not chech the checkbox on the form!!! How do ya usefully retrieve the fact that a form element has not been filled in/checked? Be Well, John-Erik Omland Rhythm is the basis of life, not steady forward progress. The forces of creation, destruction, and preservation have a whirling, dynamic interaction. - Kabbalah -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] URL parsing
you could use a combination of the string functions (strstr(), substr(), strpos()) or you could work out something with regular expressions. Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: Mako Shark [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, December 18, 2002 2:39 PM Subject: [PHP] URL parsing I've got a URL like this: http://www.naturalist.com/~fungae/index.php which is stored in $http_referer (as parse_url from $HTTP_REFERER). I'm trying to extract the username (~fungae). I've read the docs on parse_url(), and have tried to get $http_referer[user], but it comes up with zilch. I've also tried to print_r $http_referer, but I only get scheme, host, path, and query. Any ideas? __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Use of undefined constant error
you've got error reporting set pretty high to get that.
The correct way to reference an array element in this case
is $_GET[id], if you do $_GET[id] you are telling PHP
to look for a constant called id. If it doesn't find one then
it assumes you meant id onstead of id and proceeds
accordingly. Thats why you can get away with not using the
quote marks (as long as there's no white space in the string).
On a live site (and, I'd have thought, most default set-ups)
you'd expect error reporting to be set all off and you'd
never see the message.
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: fragmonster [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, December 17, 2002 10:49 AM
Subject: [PHP] Use of undefined constant error
Hello,
I've got a strange pb. Here's my code
?
if(isset($_GET[id])){
do something...
else
do something else
}
?
When I call myfile.php or myfile.php?id=1 I've got an error message
Notice: Use of undefined constant id - assumed 'id' in ...
Please help
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Re: [PHP] key pairs
1. Have an order_id on the first table (or a separate ORDER table) that is INT and AUTO_INCREMENT. 2. Have an order_id on the other table(s) that is INT but not AUTO_INCREMENT. 3. Create the record in the first table just inserting the info you get in. 4. get the order_id just created using mysql_insert_id(). 5. insert the data into the other table(s) with this order_id(). Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: Ashley M. Kirchner [EMAIL PROTECTED] To: PHP-General List [EMAIL PROTECTED] Sent: Tuesday, December 17, 2002 8:15 PM Subject: [PHP] key pairs I have the following bit of information coming in that I need to generate key pairs of so I can drop it all into a database. I'm creating tables for each section (SHIP_TO and BILL_TO) with matching Unique_IDs. What's the best way to go about this (creating the pairs, stripping off excess spaces from some fields that have them after the last character, etc., etc.) -- data -- SHIP TO: Business Name: Contact Name: Ashley Kirchner Day Number: 303 442-6410 Evening Number: Fax Number: Address: 3550 Arapahoe Ave., Ste. #6 Address: Address: City: Boulder State/Province: CO Zip/Postal Code: 80303 Country: USA BILL TO: Business Name: Contact Name: Ashley M. Kirchner Day Number: 303 4426410 Evening Number: Fax Number: 303 442-9010 Address: 3550 Arapahoe Avenue Address: Suite #6 Address: City: Boulder State/Province: CO Zip/Postal Code: 80303 Country: USA -- -- W | I haven't lost my mind; it's backed up on tape somewhere. + Ashley M. Kirchner mailto:[EMAIL PROTECTED] . 303.442.6410 x130 IT Director / SysAdmin / WebSmith . 800.441.3873 x130 Photo Craft Laboratories, Inc.. 3550 Arapahoe Ave. #6 http://www.pcraft.com . . .. Boulder, CO 80303, U.S.A. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] key pairs
what do you mean by key pairs - I assumed you meant a key that could link the records in each table. If you've already done that then what's the problem? Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: Ashley M. Kirchner [EMAIL PROTECTED] To: Tim Ward [EMAIL PROTECTED] Cc: PHP-General List [EMAIL PROTECTED] Sent: Tuesday, December 17, 2002 8:25 PM Subject: Re: [PHP] key pairs Tim Ward wrote: 1. Have an order_id on the first table (or a separate ORDER table) that is INT and AUTO_INCREMENT. 2. Have an order_id on the other table(s) that is INT but not AUTO_INCREMENT. 3. Create the record in the first table just inserting the info you get in. 4. get the order_id just created using mysql_insert_id(). 5. insert the data into the other table(s) with this order_id(). Thanks, but that wasn't the question - I know this part. :) I need a routine to run through the data and generate the key pairs for insertion in the DB. -- W | I haven't lost my mind; it's backed up on tape somewhere. + Ashley M. Kirchner mailto:[EMAIL PROTECTED] . 303.442.6410 x130 IT Director / SysAdmin / WebSmith . 800.441.3873 x130 Photo Craft Laboratories, Inc.. 3550 Arapahoe Ave. #6 http://www.pcraft.com . . .. Boulder, CO 80303, U.S.A. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] nested if in a for statement
looks ok as long as you are really testing what
you mean to. As you've written it if any of the variables
are an empty string, zero, logical false or not set then
the if statement will be true.
what is $auth?
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: James Brennan [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, December 17, 2002 9:03 PM
Subject: [PHP] nested if in a for statement
I am checking the values of a submited forms for empty fields with the
code
below. My problem is that the echo statement is being executed once
regardless of whether or not the if statement is true. What am I missing?
thanks,
loopjunkie
snip
/* variables in array set earlier in script */
$userVars = array($nameFirst, $nameLast, $pass, $pass2, $auth, $dob_year,
$dob_month, $dob_day);
for ($i=0; $i = count($userVars); $i++) {
if (empty($userVars[$i])) {
echo please enter all required info;
break;
}
}
--- snip
_
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Re: [PHP] Update query
The best way would be to design the table so that it had an item_id field that was an auto-incremented integer and not updateable. It shouldn't be too late to add such a field, then it can be passed from the form as a hidden field (as I assume you're currently doing with $oldItemCode). Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: Steve Jackson [EMAIL PROTECTED] To: PHP General [EMAIL PROTECTED] Sent: Thursday, December 12, 2002 9:00 AM Subject: [PHP] Update query How do you update MySQL in the following way? I have designed a form which has all the fields in the database available to edit based on a user query. The query is a field called $ItemCode. If the user wants to change that $ItemCode field how do I update it? In other words how do I use PHP to update the database row called $ItemCode with a new $ItemCode where $ItemCode is $ItemCode? Here is what I've tried and failed at! $oldItemCode = $ItemCode; $query = update products set ItemCode='$newItemCode', ItemName ='$ItemName', catid = '$catid', price = '$price', description = '$description' shortdesc = '$shortdesc' where ItemCode='$oldItemCode'; Steve Jackson Web Developer Viola Systems Ltd. http://www.violasystems.com [EMAIL PROTECTED] Mobile +358 50 343 5159 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Returning multiple values from function
you can always return an array of arrays ... return array($array1, $array2, ...); but in your case why not make the column names the array keys so the one array holds both column names and types. Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: Lisi [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, December 12, 2002 9:34 AM Subject: [PHP] Returning multiple values from function Is it possible to return multiple values from a function? I have a function that queries a MySQL database for column names (SHOW COLUMNS) and then I go through the values return and create two arrays - one containing column names and one containing column types. Is it possible to return two arrays, or do I have to combine them somehow and then separate afterwards? Is there another way to do this? The code works fine when used regularly but I need to put it into a function so I can reuse it in more than one page. Thanks, -Lisi -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] How do I populate a select?
echo(select name='...')
while ($array = mysql_fetcharray($mysql))
{echo(option{$array[catname]}/option);
}
echo(/select)
that's the simple version - you may want to put the
whole lot inside ...
if (mysql_numrows())
{ ...
} else
{echo(warning);
}
I may have got the function names wrong - I use an
abstraction layer these days
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: Steve Jackson [EMAIL PROTECTED]
To: PHP General [EMAIL PROTECTED]
Sent: Tuesday, December 10, 2002 3:24 PM
Subject: [PHP] How do I populate a select?
How do I populate a select list with a list of category names from a DB?
I can select the names using a query but how do I loop through them to
display them in a select?
My query below will return the cat names. (when I do something with it
like echoing the result)
$mysql = mysql_query(SELECT catname FROM categories ORDER BY catid);
But I want to give each catname in the DB a unique name in a form select
and don't know how to go about it.
Tutorials or tips anyone?
Regards,
Steve Jackson
Web Developer
Viola Systems Ltd.
http://www.violasystems.com
[EMAIL PROTECTED]
Mobile +358 50 343 5159
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Re: [PHP] fopen have a setTimeout feature?
how about something like...
$start = time();
$timeout = 60; // number of seconds to try
while (!$file = fopen(...) time() $start + $timeout);
if ($file)
{ // do stuff with file
}
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: Phil Powell [EMAIL PROTECTED]
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: Sunday, December 08, 2002 7:32 PM
Subject: [PHP] fopen have a setTimeout feature?
Can you set something like a setTimeout feature in fopen? That is, if you
use fopen to open a URL for scraping, if that URL's server is down or
doesn't respond in x seconds, can you set a feature to show an error message
or a friendly error message indicating such?
Thanx
Phil
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Re: [PHP] Hiding URL Variable
store them in a session or cookie Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: Stephen [EMAIL PROTECTED] To: PHP List [EMAIL PROTECTED] Sent: Sunday, December 08, 2002 8:10 PM Subject: [PHP] Hiding URL Variable How can you hide URL variables without using the POST method in a form? Thanks, Stephen Craton http://www.melchior.us What is a dreamer that cannot persevere? -- http://www.melchior.us -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Simple text editor for Windows?
I like arachnophilia. Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: John W. Holmes [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Saturday, December 07, 2002 4:11 PM Subject: [PHP] Simple text editor for Windows? I know the text editor question has been beat to death, but I'm looking for a simple editor with syntax highlighting that can be installed in Windows by a general user. It would have to be something that didn't access the registry, as normal users can't do that. Does anyone know of a program like this? Thanks. ---John Holmes... PS: Yes, I already know what program you use and it's the best and I use it every day to... does it answer the question above?? ;) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Output of MySQl sorted query to text or Word file.
everything you need is here
http://www.php.net/manual/en/ref.filesystem.php
in particular fopen(), fputs(), fwrite(), etc.
Tim Ward
http://www.chessish.com
mailto:[EMAIL PROTECTED]
- Original Message -
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, December 06, 2002 1:25 PM
Subject: [PHP] Output of MySQl sorted query to text or Word file.
I've got a routine that queries a MySQL database and outputs the sorted
results to a web page (script snippet below.) How can I output the exact
same thing to a txt file using this script?
?
$count = 0;
$result = mysql_query (SELECT * FROM listings ORDER by a
DESC);
if ($row = mysql_fetch_array($result)) {
do { ?
? echo $row['company_name']; ?
nbsp;nbsp;
? echo $row['agent_name']; ?
nbsp;nbsp;
? echo $row['county']; ?
nbsp;nbsp;
? echo $row['city']; ?
br
? echo $row['mls']; ?
nbsp;nbsp;
$? echo number_format($row['price'], ,); ?
nbsp;nbsp;
? echo $row['area']; ?
br
? echo $row['copy']; ?
br
? echo $row['agent_name']; ?
p
?
$count++;
if ($count == 8) {
echo hrbPage Break/bhrp;
$count = 0;
}
}
while($row = mysql_fetch_array($result));
mysql_close(); } ?
Thanks in advance for any ideas
Ed
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Re: [PHP] More $_ array question...
not quite ... if the form elements are (e.g) input name='array[0]' ..., etc. then you need $_POST[array][0] to refer to the element (just like any other array of arrays in PHP). but you're right about count($_POST[array]) ... and foreach ($_POST[array] as $key=$value), etc. Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: Mako Shark [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, December 06, 2002 5:03 PM Subject: [PHP] More $_ array question... If I want to access an array of something from a form, is it true that I just have to use $_POST[array[$counter]? So I can legitimately do a count() of this array, like count($_POST[array])? __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] A small problem with input feilds.
only checked checkboxes are submitted therefore you have to number the form fields if you want to keep the relationship between the arrays - this should be easy enough if the form is generated by your code. Tim Ward http://www.chessish.com mailto:[EMAIL PROTECTED] - Original Message - From: Mike [EMAIL PROTECTED] To: php mailinglist [EMAIL PROTECTED] Sent: Thursday, December 05, 2002 5:59 PM Subject: [PHP] A small problem with input feilds. Hello everyone, I have the following html code that is generated via a script: table form action=/new/mp3/stuff/testsearch.php method=post target= trtdbArtist/b/tdtdbTitle/b/tdtdbFile Size/b/tdtdCheck/td/tr tr td width=295 valign=top pb Dj Ummet/b/p /td td width=195 valign=top pbPump This Party (extended Mix)/b /td td width = 195 valign = top bAbout 4.5 megabytes/b/p /td td valign=topinput type=checkbox name=file[] value=%28Dj+Ummet%29+-+Pump+This+Party+%28Extended+Mix%29.mp3 input type=hidden name=filenumber[] value=3437 /td /tr /tr tr td width=295 valign=top pb Metalica/b/p /td td width=195 valign=top pbEnter Sandman/b /td td width = 195 valign = top bAbout 4.43 megabytes/b/p /td td valign=topinput type=checkbox name=file[] value=%28Metalica%29+-+Enter+Sandman.mp3 input type=hidden name=filenumber[] value=986 /td /tr /tr tr td width=295 valign=top pb Metalica/b/p /td td width=195 valign=top pbThe Memory Remains/b /td td width = 195 valign = top bAbout 4.24 megabytes/b/p /td td valign=topinput type=checkbox name=file[] value=%28Metalica%29+-+The+Memory+Remains.mp3 input type=hidden name=filenumber[] value=2331 /td /tr /tr tr td width=295 valign=top pb Metallica/b/p /td td width=195 valign=top pbBattery/b /td td width = 195 valign = top bAbout 4.77 megabytes/b/p /td td valign=topinput type=checkbox name=file[] value=%28Metallica%29+-+Battery.mp3 input type=hidden name=filenumber[] value=2136 /td /tr /tr /table input type=submit name=submit value=submit /form the problem is this: Array ( [filenumber] = Array ( [0] = 3437 [1] = 986 [2] = 2331 [3] = 2136 ) [file] = Array ( [0] = %28Metalica%29+-+Enter+Sandman.mp3 [1] = %28Metallica%29+-+Battery.mp3 ) when I submit the form, I get the whole array of filenumber but only the selected files. Is there a way that I could limit it so that I get only the selected filenumbers and files, or should I re-think the way the script works? Thank you, Mike -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: OOP-classes in PHP
you can't access $overall-foo because you've never defined it
you need:
function load($class){
eval(\$this-$class = new $class;);
return true;
}
Tim
-Original Message-
From: Tularis [mailto:[EMAIL PROTECTED]]
Sent: 17 November 2002 22:21
To: [EMAIL PROTECTED]
Subject: OOP-classes in PHP
currently I have the followig script:
everything works fine, except for the fact that it doesn't seem to
understand $overall-foo-foo();. It returns this error:
Fatal error: Call to a member function on a non-object in
d:\apache\htdocs\classes.php on line 32
Now, I know the object is loaded, because the constructor is run, and
puts out a 1 onscreen... I wish to know how to make this work...
any help plz?
thanx
- Tularis
?php
class overall {
var $loaded;
function load($class){
eval(\$$class = new $class;);
return true;
}
}
class foo {
var $bar;
// Constructor
function foo(){
if(!isset($this-bar)){
$this-bar = 1;
}else{
$this-bar++;
}
echo $this-bar.br;
}
}
// Start actual loading
$overall = new overall;
$overall-load('foo');
// As of here it won't work anymore... somehow
$overall-foo- doesn't
work...
$overall-foo-foo();
?
(and if possible, I would also like to change $overall-foo-foo() to
$foo-foo(), but still keeping that class as a 'subclass' to
the overall
one.)
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[PHP] RE: Problem with Class - incomplete object error
you've included the class definition at the top of every page, right?
and why don't you just use $_SESSION[cart] directly instead of using
$cart?
that way you don't have to worry about scoping issues and continually
passing $cart through to functions.
Tim
-Original Message-
From: Paul [mailto:[EMAIL PROTECTED]]
Sent: 18 November 2002 02:59
To: [EMAIL PROTECTED]
Subject: Problem with Class - incomplete object error
Hi All:
I have a simple page that checks for existence of object in a session.
If the object is not stored in session object, it creates new one:
If (isset ($_SESSION[cart])) {
$cart=$_SESSION[cart];
} else {
$cart = new ShoppingCart ();
$_SESSION[cart]= $cart;
}
So the object cart is available in every page. At this point
the cart is
a simple class:
class ShoppingCart {
var $items = array();
function AddItem ($item){
if ($this-items[$item]) {
$this-items[$item]=$this-items[$item]+1;
} else {
$this-items[$item]=1;
}
} // additem
}
So the cart is either retrieved from the session or created (if non
existent), however, every time the script calls :
$cart-AddItem($_GET['item_id']);
I get the following error:
Fatal error: The script tried to execute a method or access a property
of an incomplete object. Please ensure that the class definition
shoppingcart of the object you are trying to operate on was loaded
_before_ the session was started in on line 59
Where line 59 is pointing to $cart-AddItem($_GET['item_id'])
Session_start is present in every page.
Could anyone help me understand where the problem is?
Thanks
Paul
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[PHP] RE: newbie: php/mysql
the best way to do password validation is using one way encryption (e.g.
MySQL PASSWORD() function). That way you check the encrypted user entered
password against the database ...
... WHERE pass = PASSWORD('{$_POST[password]}')
Tim Ward
www.chessish.com
-Original Message-
From: Mr. BuNgL3 [mailto:mrbungle;netcabo.pt]
Sent: 27 October 2002 10:51
To: [EMAIL PROTECTED]
Subject: newbie: php/mysql
Hey...
I have a little problem... i want to read an encrypted field
from mysql
database to a php variable... what is the code line that i
must enter? (ex:
password validation in a login form)
Thanks...
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[PHP] RE: No ouput until program end, why?
does output buffering not work with command line PHP?
http://www.php.net/manual/en/ref.outcontrol.php
Tim Ward
www.chessish.com
-Original Message-
From: Jean-Christian Imbeault [mailto:[EMAIL PROTECTED]]
Sent: 04 October 2002 05:59
To: [EMAIL PROTECTED]
Subject: No ouput until program end, why?
I am running a PHP program under Linux on the command line.
The problem
I have is that I get no output to the screen until the
program finishes.
I have lots of echo statements throughout the program to help
me debug
but none of them are printed until the program finishes,
which is really
a pain since the prog takes 30 minutes to run ...
The main() looks something like this. Can someone help me
figure out why
it is not printing anything until the program exists?
pg_exec($CONN, BEGIN);
for ($i = 0; $i 6001; $i++) {
$retval = process($aFields);
if ( ($i % 100) == 0 ) echo $i\n;
if ($retval == 1) echo error on line $i \n;
}
echo COMMIT \n;
pg_exec($CONN, COMMIT);
Thanks,
Jc
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[PHP] RE: Incrementing the value
I think you mean ++$hid, otherwise the value is inserted before it is incremented, and why not change to $_GET[hid] for future compatibility and just to make sure. Are there any scoping issues we don't know about, e.g. is this snippet within a function? Tim Ward www.chessish.com -Original Message- From: Jason Young [mailto:[EMAIL PROTECTED]] Sent: 03 October 2002 05:15 To: [EMAIL PROTECTED] Subject: Re: Incrementing the value Try $hid++; This automatically increments by one, its just much easier to deal with than +1 .. besides, it wouldn't work on my Win32 platform, either. --Jason Uma Shankari T. wrote: Hello , a href=Delay.php?hid=?php echo $hid+1; ?img src=Gif/nextque.gif border=0/a While clicking this link the $hid value get incremented and fetch the value from the database according to that..the same thing is working in linux platform and it is not working for the windows platform..the value is not getting increment..Can anyone please tell me how to go about with this..?? Regards, Uma -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: local resource variables
to test this try returning $result from the function
e.g.
function test()
{
$result = mysql_query(SELECT * FROM bigbigtable);
return $result;
}
echo(mysql_numrows(test()))
remember $result holds a number that is a pointer to the result set
resource, it isn't the actual result data set, if the memory hasn't been
freed you should still be able to get to it ... I think
Tim
www.chessish.com
-Original Message-
From: lallous [mailto:[EMAIL PROTECTED]]
Sent: 26 September 2002 11:20
To: [EMAIL PROTECTED]
Subject: local resource variables
Hello,
I was wondering if i do:
function test()
{
$result = mysql_query(SELECT * FROM bigbigtable);
}
after calling test() will $result be freed as if calling
mysql_free_result()?
Elias
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[PHP] RE: PHP Form and Arrays help
use a hidden input in front of each checkbox with the same name and the value '0' (as opposed to '1' for the checkbox). Tim www.chessish.com -Original Message- From: Tom Ray [mailto:[EMAIL PROTECTED]] Sent: 24 September 2002 17:24 To: [EMAIL PROTECTED] Subject: PHP Form and Arrays help I'm having a small problem with a form I'm designing and I hope someone can point me in the right direction here. The form's function is rather simple actaully. It's supposed to take the information, run through it to make sure all the required fields have data in them, if there is a blank required field it is supposed to redraw the form showing the field missed but also store the data that was already submitted so you don't have to fill the form out all over again. Now I have it so it stores the values of text boxes, drop down menus and radio buttons but I'm having a real tough time with the check box values. Example of what I'm doing: (Gender Selection with Radio Buttons). I declare an array in my PHP by doing $genderarray=array(); Then I store the value of the form for the redraw like so: $mygender=$HTTP_POST_VARS[gender]; $genderarray[$mygender]=checked; In the actaul form I decalre a global: global genderarray(); And under the gender selection I have: input name=gender type=radio value=Male ?= $genderarray[Male] ? (works the same for the Female) Now my question is how can I do this with check boxes. I thought I could through them all into a single array, then pull out the ones who have values to them, but that's not working the way I thought. Any thoughts or suggestions? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: Maybe a stupid question but can it be done?
the ID field in the first table can be an auto-increment field and the second table needs to have an ID INT field that is not auto increment. Insert into the first table, use mysql_insert_id() (or whatever it is) to get the auto incremented value and then do your second insert using that value for the ID field. Tim www.chessish.com -Original Message- From: Chuck PUP Payne [mailto:[EMAIL PROTECTED]] Sent: 24 September 2002 02:45 To: PHP General Subject: Maybe a stupid question but can it be done? Ok, Let's try this again, for some reason this didn't post from early today. I have db that has two tables that I am needing to post the same information into both tables, I can't use ID. So I am want to see if there is a sql statement that will let me or how I can do with a php page. I am sorry to ask, I have looked around to see if there any on the net or in my mysql and php books but this seems like a weird task. Chuck Payne Magi Design and Support -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: Update undefined List Values in DB
make your checkboxes in the form an array with the index being the customer
id.
e.g.
in the form ...
foreach($customers as $cust)
{ echo(tr);
...
echo(input type='hidden' name='status[{$cust[id]}]'
value='0');
echo(input type='checkbox' name='status[{$cust[id]}]');
if ($cust[status]) echo( checked);
echo();
...
echo(/tr);
}
and when processing
foreach($_POST[status] as $custid=status)
{ ... // update query for each customer
}
Tim
www.chessish.com
-Original Message-
From: Sascha Braun [mailto:[EMAIL PROTECTED]]
Sent: 22 September 2002 18:43
To: PHP Mailingliste
Subject: Update undefined List Values in DB
Hi,
I am creating a kind of Shopsystem right now.
One of the Funktions is going to be the possibiliy that the
page admin can set an customer status to 1 or 0
via an listing of all customers.
My Problem is, that I have to change more than one value at a
time due to the Listing, where all
customers are listed in one big list.
So I have to write multiple values in to the database as Update.
I don't have a clue how to do this, the only thing i could do is
to make the change possible via an extrapage per customer,
but I'm not able to change all values at a time.
Would be nice if somebody would give me a hint.
Please excuse my english
Sascha Braun
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[PHP] RE: redefining a function
how about http://www.php.net/manual/en/language.oop.php To be honest I can't remember what made classes first click for me but feel free to ask if there's anything there that you don't get. Classes and OOP seem self evident when you've been using them for a while but I seem to remember that that isn't always the case at first. Tim -Original Message- From: David T-G [mailto:[EMAIL PROTECTED]] Sent: 19 September 2002 17:13 To: PHP General list Cc: Tim Ward Subject: Re: redefining a function Tim, et al -- ...and then Tim Ward said... % % is using classes an option? I don't know. I suppose I need to learn about classes :-) Where do I start? % % Tim Ward % www.chessish.com TIA HAND :-D -- David T-G * It's easier to fight for one's principles (play) [EMAIL PROTECTED] * than to live up to them. -- fortune cookie (work) [EMAIL PROTECTED] http://www.justpickone.org/davidtg/Shpx gur Pbzzhavpngvbaf Qrprapl Npg! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: PHP source code
then keep this info in a config file off root and use a data abstraction class to connect. Tim www.chessish.com -Original Message- From: Oliver Witt [mailto:[EMAIL PROTECTED]] Sent: 19 September 2002 19:15 To: [EMAIL PROTECTED]; Stephan Seidt Subject: Re: PHP source code Stephan Seidt schrieb: On Thu, 19 Sep 2002 16:50:16 +0200 [EMAIL PROTECTED] (Oliver Witt) wrote: Hi, Is there any way to read php source code? I didn't think so until I heard about people you have done that... Kind regards, Oliver If you mean php's source, download it ;) Well, but if I write a script with MySQl, there has to be my user name and password in the source code. If anybody could read it, anybody could have access to my databases! Oliver -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: How to approach a new project?
first thing is get the data structure right - third normal form at least. table1: date group table2: group exercise weight reps or something like that. get the data model right and reports and input forms write themselves, get the structure wrong and everything becomes really difficult. there's lots of stuff out there for graphs in gdlib using php (providing you've got it installed). I think this is a pretty good sort of project to start with, but are you new to PHP or programming? If you're relatively new to programming then that will be the thing you need to learn - not PHP. Tim Ward www.chessish.com -Original Message- From: Wm [mailto:[EMAIL PROTECTED]] Sent: 18 September 2002 23:25 To: [EMAIL PROTECTED] Subject: How to approach a new project? I'm trying to work out the best way to approach a new project, and would appreciate any suggestions/beware ofs from the experienced PHPers out there. I want to build a project where I can enter data from a gym routine online and generate graphs of the data. I'm not familiar with GDLIB, but is this something that can help generate a graph from mySQL data? Is this project feasible/realistic for a new PHP programmer? Also, any suggestions on the structure of the mySQL database would be appreciated. The general data that would need to be input would be: Date Group Exercise1 Ex1Weight Ex1Reps Ex2Weight Ex2Reps Ex3Weight Ex3Reps Exercise2 Ex1Weight Ex1Reps Ex2Weight Ex2Reps Ex3Weight Ex3Reps etc... Plus several calculations would need to be made, which I could presumably do with PHP when I extract the data. Any/all suggestions on how to plan this process would be greatly appreciated! I'm hoping to have a sound game plan for beginning this process. Thanx! Wm luvs2shootAThotmailDOTcom -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: use of mysql_free_result (was Re: [PHP] Efficiency)
if your query is within a loop then it would probably help, e.g.
for ($i = 1; $i = 1000; $i++)
{ $result = mysql_query(...);
...
}
in this case as $result is a resource identifier then reusing
it doesn't release the original result.
Tim Ward
www.chessish.com
-Original Message-
From: Support @ Fourthrealm.com [mailto:[EMAIL PROTECTED]]
Sent: 19 September 2002 01:18
To: [EMAIL PROTECTED]
Subject: use of mysql_free_result (was Re: [PHP] Efficiency)
Rick, or anyone,
Based on what you said below, can you describe for me when the
mysql_free_result tag should be used, and when it is not necessary?
I'm fluent in other web languages (iHTML, ASP), but am fairly
new to PHP,
so I'm still learning the intricacies of the language, and
the best way to
use it
Many thanks,
Peter
At 04:02 PM 9/18/2002 -0600, you wrote:
If you aren't doing anything else in a script,
mysql_free_result is not needed
in a script like this because the result set will be cleaned
up by PHP when
the script ends.
- - - - - - - - - - - - - - - - - - - - -
Fourth Realm Solutions
[EMAIL PROTECTED]
http://www.fourthrealm.com
Tel: 519-739-1652
- - - - - - - - - - - - - - - - - - - - -
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[PHP] RE: redefining a function
is using classes an option? Tim Ward www.chessish.com -Original Message- From: David T-G [mailto:[EMAIL PROTECTED]] Sent: 19 September 2002 04:54 To: PHP General list Subject: redefining a function Hi, all -- Is there any way to redefine or undefine (to then redefine) a function? We have an image handling function, for instance, and would like to let our users put in their own definition instead. I haven't yet found anything that will allow this... TIA HAND :-D -- David T-G * It's easier to fight for one's principles (play) [EMAIL PROTECTED] * than to live up to them. -- fortune cookie (work) [EMAIL PROTECTED] http://www.justpickone.org/davidtg/Shpx gur Pbzzhavpngvbaf Qrprapl Npg! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: Pass array in HTTP_POST_VARS question
you just name the form elements as array elements, e.g. with explicit keys name='array[0]' name='array[1]' etc. or allowing php to assign the keys name='array[]' name='array[]' etc. then the array is an element of $HTTP_POST_VARS[] when the form is posted Tim Ward www.chessish.com -Original Message- From: Paul Maine [mailto:[EMAIL PROTECTED]] Sent: 04 September 2002 03:25 To: PHP PHP Subject: Pass array in HTTP_POST_VARS question Is it possible to pass an array in a form post? If so, how do I reference the array on the next page? Thank You Paul php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: PHP checkbox/hidden field question
you need to define the key for checkbox arrays in order to distinguish them (as only the checked ones will be posted).. something like ... tdinput type=checkbox name=d_c_arr[?php echo($count++); ?]/td Tim Ward www.chessish.com -Original Message- From: Paul Maine [mailto:[EMAIL PROTECTED]] Sent: 02 September 2002 00:56 To: PHP PHP Subject: PHP checkbox/hidden field question I am executing the follwoing statement as part of a while loop. This is part of a form and I wish to pass the name and value of the checkbox as a hidden field only is the checkbox is checked. Can you suggest how I can accomplish this task? tdinput type=checkbox name=d_c_arr[] value=?php echo $db-f(order_id) ?/td Thank You Paul php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: array_unique multi-dimensional arrays
array_unique tests the values of each element of the top level array - which are all 'array' - hence you only get one element left the way I'd do this is ... $archive_nav[$year/$month] = array(month = $month, year = $year, longmonth = $longmonth); this will prevent duplicate combinations of month and year (and, incidentally, allow you to sort on year and month very easily). Tim Ward www.chessish.com -Original Message- From: sasha [mailto:[EMAIL PROTECTED]] Sent: 19 August 2002 19:10 To: [EMAIL PROTECTED] Subject: array_unique multi-dimensional arrays I am trying to clean up some junky code in a journal/news type script and redoing the archive navigation. I am pulling all of the dates of the entries and pushing it into a multi- dimensional array like so: array_push($archive_nav, array(month = $month, year = $year, longmonth = $longmonth)); I assumed I could just use array_unique to filter out all of the duplicates in the array. But it doesn't seem to work that way, and the only month/year combo I end up with is the very oldest one (according to year/month) in the array. $archive_nav = array_unique($archive_nav); If I leave out array_unique, I am getting all of the appropriate month/year combos in my script while doing a foreach... just one for every single entry in the database for that combo (which is a lot in some cases!). Is there a better way to do this? sasha -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: RE: array_unique multi-dimensional arrays
Sasha ... I'm sending this again to the list as it seemed to bounce from
your address
the way I was doing it prevents unique values from being created in the
first place. The only array that gets overwritten is one that would be the
same any way
while ($row = mysql_fetch_array($result))
{ $month = date(m, $row['timestamp']);
$year = date(Y, $row['timestamp']);
$archive_date = mktime(1,1,1,$month,1,$year);
$archive_nav[$archive_date] = $archive_date;
}
... ensures that if the date has already been added to the array then it
overwrites the existing one instead of adding a new element.
Tim Ward
-Original Message-
From: sasha [mailto:[EMAIL PROTECTED]]
Sent: 20 August 2002 14:36
To: Tim Ward
Subject: Re: RE: array_unique multi-dimensional arrays
It may just have been that I was not putting your
sample code in the right location... I had ended up
doing it differently than I originally intended:
while ($row = mysql_fetch_array($result)) {
$month = date(m, $row['timestamp']);
$year = date(Y, $row['timestamp']);
$archive_date = mktime(1,1,1,$month,1,$year);
array_push($archive_nav, $archive_date);
}
$archive_nav = array_values(array_unique
($archive_nav));
And then later on, I do a date check on the new
timestamp to get the month/year/longmonth out of it.
Only 3 extra lines of code this way.
I don't understand exactly how your code works. If I
do it inside of the while loop, it would overwrite the
previous contents of the array (unless I did a '.=',
instead of just '='). So when I tried doing it
outside of the loop, all I ended up with was nothing.
thanks
sasha
8/20/2002 3:58:01 AM, Tim Ward
[EMAIL PROTECTED] wrote:
array_unique tests the values of each element of the
top level array - which
are all 'array' - hence you only get one element left
the way I'd do this is ...
$archive_nav[$year/$month] = array(month = $month,
year = $year,
longmonth = $longmonth);
this will prevent duplicate combinations of month and
year (and,
incidentally, allow you to sort on year and month
very easily).
Tim Ward
www.chessish.com
-Original Message-
From: sasha [mailto:[EMAIL PROTECTED]]
Sent: 19 August 2002 19:10
To: [EMAIL PROTECTED]
Subject: array_unique multi-dimensional arrays
I am trying to clean up some junky code in a
journal/news type
script and redoing the archive navigation. I am
pulling all of
the dates of the entries and pushing it into a
multi-
dimensional array like so:
array_push($archive_nav, array(month = $month,
year = $year,
longmonth = $longmonth));
I assumed I could just use array_unique to filter
out all of
the duplicates in the array. But it doesn't seem
to work that
way, and the only month/year combo I end up with is
the very
oldest one (according to year/month) in the array.
$archive_nav = array_unique($archive_nav);
If I leave out array_unique, I am getting all of
the
appropriate month/year combos in my script while
doing a
foreach... just one for every single entry in the
database for
that combo (which is a lot in some cases!).
Is there a better way to do this?
sasha
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[PHP] RE: sessions don't work
why do you think the session isn't working? If there is a run time error in
'file' then an error would be reported and the output terminated. If you
have error reporting off then you would expect to get eactly what you see.
Sounds like a problem inside 'file'.
Tim Ward
St Ives Direct
Please refer to the following disclaimer in respect of this message:
http://www.stivesdirect.com/e-mail-disclaimer.html
-Original Message-
From: Félix García Renedo [mailto:[EMAIL PROTECTED]]
Sent: 16 August 2002 08:51
To: php
Subject: sessions don't work
Hello,
I have a problem with php sessions.
I have a php file like:
?
session_start();
session_register('pagina');
?
html
head
...
/head
body
?
include('file');
?
...
/html
I have done diferent proofs and I have seen that the problem
is that when I put include don't work sessions and if I left
session it works. When I put all together it prints in the
browser the code from html to body. It don't continue.
If I reload the page it works properly. But I haven't found
the way to do it automaticaly.
Are there somebody who knows how to fix it?
Thanks.
Un saludo.
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[PHP] RE: Destroy session variable when IE close
yes but the variables are still held and would be available if you knew the session id. until the garbage collection clears it out the session variables are still there. the session doesn't die when the browser closes, just the browser's reference to it. Tim Ward Please refer to the following disclaimer in respect of this message: http://www.stivesdirect.com/e-mail-disclaimer.html -Original Message- From: lallous [mailto:[EMAIL PROTECTED]] Sent: 14 August 2002 14:44 To: [EMAIL PROTECTED] Subject: Re: Destroy session variable when IE close Afaik, the session will die automatically when IE gets closed. Or at least the cookie that links to that session. Elias Christian Ista [EMAIL PROTECTED] wrote in message 000101c24384$442ab9b0$c000a8c0@p3portable">news:000101c24384$442ab9b0$c000a8c0@p3portable... Hello, Is it possible to set to null (or destroy) the session variables when I close IE ? Bye -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: dir to array?
Not sure why this isn't working, any help is appreciated. I
am trying to
read the files in a directory and place them into an array.
Here is the
code:
/* Function to create array of directory contents */
function dCNTS($files) {
$dir = opendir(/path/to/directory/);
while($imgs = readdir($dir)) {
if (($imgs != .) ($imgs != ..)) {
$cnt[count($imgs)] = $cnt;
is this typo in the original code? surely should be = $imgs;
} else {
print Cannot create array of files in directory!; }
}
closedir($dir);
}
Tim Ward
www.chessish.com
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RE: [PHP] String Question
or ... while($new = substr($old, $i++ * $strlen, $strlen)) $array[] = $new; Tim Ward www.chessish.com -Original Message- From: Richard Baskett [mailto:[EMAIL PROTECTED]] Sent: 31 July 2002 20:47 To: Randy Johnson; PHP General Subject: Re: [PHP] String Question ? $string = 'abcdefghijklmnopqrstuvwxyz'; $strNum = ceil(strlen($string)/8); for ($i=0; $i$strNum; $i++) $newString[] = substr($string, ($i*8), 8); for ($j=0; $jcount($newString); $j++) echo string$j = $newString[$j]br /; ? Rick A sense of humor can help you over look the unattractive, tolerate the unpleasant, cope with the unexpected, and smile through the unbearable. - Moshe Waldoks From: Randy Johnson [EMAIL PROTECTED] Date: Wed, 31 Jul 2002 15:26:15 -0400 To: [EMAIL PROTECTED] Subject: [PHP] String Question Hello, I would like to be able to do the following but have not figured out a way to handle it $string=abcdefghijklmnopqrstuvwxz; I would like to divde the above string into separate strings 8 charactes long , example $string1=abcdefgh $string2=ijklmnop $string3=qrstuvwx $string4=yz if the string were only 10 long $string=abcdefghij then $string1=abcdefgh $string2=ij any suggestions would be greatly appreciated. Thanks, Randy -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Re: Table formatting -- PARTIALY SOLVED
why would you expect a for loop to know whether there was an array returned
from the mysql_fetch_array($result). you haven't told it to check this. This
is why I suggested using the fetch_array() to control the loop and a counter
to determine when to start and end rows - did you not get that?
Tim Ward
www.chessish.com
-Original Message-
From: César Aracena [mailto:[EMAIL PROTECTED]]
Sent: 29 July 2002 16:39
To: 'Martin Towell'; [EMAIL PROTECTED]
Subject: RE: [PHP] Re: Table formatting -- PARTIALY SOLVED
Thnx a lot Martin and all, this worked. Anyway, apart of this being a
logical solution (I almost kill myself for not thinking it
before), why
is that the FOR looping (before using that division operator)
worked in
such a strange way? Isn't it supposed to stop looping if
nothing else is
fetched from the DB?
Pardon my interest in learning, but this is how I am.
Thanks a lot, C.
-Original Message-
From: Martin Towell [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 29, 2002 2:05 AM
To: 'César Aracena'; [EMAIL PROTECTED]
Subject: RE: [PHP] Re: Table formatting
try changing these two lines
$num_rows = mysql_num_rows($result);
$num_cols = 2;
to this
$num_cols = 2;
$num_rows = mysql_num_rows($result) / $num_cols;
this isn't the full solution, but will help you on your way...
HTH
Martin
-Original Message-
From: César Aracena [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 29, 2002 2:03 PM
To: [EMAIL PROTECTED]
Subject: RE: [PHP] Re: Table formatting
I know no one in this list like to think we newbie's want
the job done
for us, so I'm trying to figure out the below question myself, but
trust
me when I say it's making me nuts... this is my best shot so far:
$query = SELECT * FROM saav_arts ORDER BY artid;
$result = mysql_query($query) or die(mysql_error());
$num_rows = mysql_num_rows($result);
$num_cols = 2;
for ($x = 0; $x $num_rows; $x++)
{
echo tr;
for ($i = 0; $i $num_cols; $i++)
{
$row = mysql_fetch_array($result);
echo td align=\center\;
echo a href=\details.php?artid=.$row[artid].\img
src=\.$CFG-artdir./.$row[artsmall].\
ALT=\.$row[artname].\ BORDER=\0\/a;
echo /td;
}
echo /tr;
}
The thing is that it shows up two columns as I want, but not the 4
images that I have in DB... it shows 2 rows of 2 images each and
antoher
2 rows of 2 *NOT DIPLAYED* images which I don't have... like it was
looping again with nothing to fetch from the DB... What is this?
Jason: as I wrote this, your tip came over and as you can see I did
figure it out (almost melted my brain though)... now, do
you know what
is going on?
Thanx, C.
-Original Message-
From: César Aracena [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 29, 2002 12:27 AM
To: 'Chris Earle'; [EMAIL PROTECTED]
Subject: RE: [PHP] Re: Table formatting
I like this method a lot. Now, considering I do like FOR
looping as
a
fact, how can I make a loop inside another loop. I mean, if I tell
the
first loop that $i=0 and then do the comparison and then add 1 to
$i,
in
the inner or second loop should I state that $i=$i or what? Also
make
it
$i=0???
Thanks, C.
-Original Message-
From: Chris Earle [mailto:[EMAIL PROTECTED]]
Sent: Saturday, July 27, 2002 1:54 AM
To: [EMAIL PROTECTED]
Subject: [PHP] Re: Table formatting
You can do what he said or just put a separate loop inside the
original
loop.
Depending on how you get the info, you can use either way (his
would
create
less overhead if you are just using the same TD info
every row,
otherwise
they're really the same because his way you'll have to create an
array
to
access later for multiple rows, or just do my way and have the
loop
access
the NEXT *3* (or whatever) items ...).
i.e.,
for (LOOP FOR TR)
{
for (LOOP FOR TD) {}
}
César aracena [EMAIL PROTECTED] wrote in message
001a01c234f0$a5e8ad80$28ed0dd1@gateway">news:001a01c234f0$a5e8ad80$28ed0dd1@gateway...
Hi all.
Last nite I've came across a problem I wasn't able to figure out
by
my
self. It's not difficult to make a loop that will make
new *TABLE
ROWS*
(tr) to show several DB objects in a nice way. what I need to
do,
is
to display 2 or maybe even 3 of this objects stored in a DB per
table
row, separated in different *TABLE COLUMS* (td). how can I
achieve
this? What I usually do is:
--
// DB QUERY
$query = SELECT * FROM table_name;
$result = mysql_query($query) or die(mysql_error());
$num_rows = mysql_num_rows($result);
// NOW THE LOOP
for ($i=0; $i$num_rows; $i++)
{
$row = mysql_fet
RE: [PHP] beginner in PHP
From the symptoms it sounds like you're destroying the session okay but
leaving the variables
In the script. Are you sure you're unsetting them at the appropriate scope
level.
Tim Ward
www.chessish.com http://www.chessish.com
--
From: Phillip Perry [SMTP:[EMAIL PROTECTED]]
Sent: 13 June 2002 05:18
To: Martin Towell; Tom Rogers; Php
Subject: RE: [PHP] beginner in PHP
Thanks Martin!! That really helped out a lot. And thanks to all who
tried to
help me. I appreciate it!
I have one other question that is really not so much important as it
is
annoying, but I can't figure it out myself.
I'm practicing with sessions. What I'm making..if you couldn't tell
by the
array output from before...is a test shopping cart. Now the
annoyance is
that when I click the checkout link it's just supposed to destroy
the
session and reset everything to 0 including the shopping cart. And
also if
an item is clicked, that item gets deleted. With both choices when I
click
once the session does get destroyed, but everything stays on the
page until
I refresh the page. I want the info to get reset when I click the
link.
Here's the delete and checkout code...remember they both do actually
work,
just not as I want. Any suggestions on how to make it refresh on a
click
only?
/ DELETE SHOPPING CART ITEMS
function chout(){
session_destroy();
$mycart = array();
$cart_items = 0;
echo pThank you for shopping!/p;
}
if ($action == delnow)
{
unset($mycart[$itemid]);
}
// END DELETE SHOPPING CART ITEMS
if ($action == checkout)
{
chout();
}
-Original Message-
From: Martin Towell [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 12, 2002 11:55 PM
To: '[EMAIL PROTECTED]'; Tom Rogers; Php
Subject: RE: [PHP] beginner in PHP
here's the revised loop
$cat_cnt = count($catalog);
while (list($key,$value) = each($mycart))
{
for ($j = 0; $j $cat_cnt; $j++)
if ($value == $catalog[$j][itemcd])
{
echo $catalog[$j][unitprice];
break;
}
}
-Original Message-
From: Martin Towell [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 13, 2002 1:50 PM
To: '[EMAIL PROTECTED]'; Tom Rogers; Php
Subject: RE: [PHP] beginner in PHP
Ah! $catalog is a 2D array - any your if statement is expecting a 1D
array...
-Original Message-
From: Phillip Perry [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 13, 2002 1:52 PM
To: Tom Rogers; Php
Subject: RE: [PHP] beginner in PHP
I meant Martin :) sorry.
-Original Message-
From: Phillip Perry [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 12, 2002 11:44 PM
To: Tom Rogers; Php
Subject: RE: [PHP] beginner in PHP
Array ( [0] = gerainiums [1] = roses [2] = roses [3] = roses [4]
=
roses [5] = roses )
1
1
Your output is different from the last print_r that Tom had me do. I
wonder
why that is
-Original Message-
From: Tom Rogers [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 12, 2002 11:44 PM
To: [EMAIL PROTECTED]; Php
Subject: RE: [PHP] beginner in PHP
Hi
Then I guess you will have to add some debug code
try this before the while loop and make sure your if ($value ==
$catalog[itemcd]) will produce a match (and you do need the quotes
really
:)
echo pre.print_r($catalogue).br.print_r($mycart)./pre;
Tom
At 11:31 PM 12/06/2002 -0400, Phillip Perry wrote:
Thanks, but that didn't work either
-Original Message-
From: Tom Rogers [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 12, 2002 11:32 PM
To: [EMAIL PROTECTED]; Php
Subject: Re: [PHP] beginner in PHP
Hi
itemcd and unitprice should be in quotes I think if they are keys
in an
array.
$catalog[itemcd]
$catalog[unitprice]
Tom
At 10:56 PM 12/06/2002 -0400, Phillip Perry wrote:
Can someone tell me why this doesn't work?
The $mycart array is fine and the $catalog array is also fine but
nothing
inside the if statement prints. I've tried other echo statements
but
nothing
prints at all.
while (list($key,$value) = each($mycart))
{
if ($value == $catalog[itemcd
RE: [PHP] PHP function for listing number of columns in table
Just off the top of my head wouldn't describe then mysql_num_rows() be a lot more efficient. Tim Ward www.chessish.com http://www.chessish.com [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] -- From: John Holmes [SMTP:[EMAIL PROTECTED]] Sent: 09 June 2002 18:29 To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RE: [PHP] PHP function for listing number of columns in table No. There is, however, a function that'll tell you how many columns are in a result set. So, if you select all columns, then you can use that function to find out how many columns are in the table. www.php.net/mysql_num_fields ---John Holmes... -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Sunday, June 09, 2002 12:54 AM To: [EMAIL PROTECTED] Subject: [PHP] PHP function for listing number of columns in table Pardon the probably stupid question but, Is there a PHP function for listing number of columns in a mySQL table? Thanks in advance JJ Harrison [EMAIL PROTECTED] www.tececo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: simplicity with 2 queries..
If ($result = mysql_query(SELECT * FROM $table_user, $table_quiz
WHERE
$table_quiz.user_id=$table_user.user_id
AND username='$valid_user'
AND password='$valid_password'))
{ if ($array = mysql_fetch_array($result))
{ $quiz_id = $array[quiz_id];
} else
{ // log in failed
}
}
I think you need to spend a bit of time on basic sql and structure
your code a bit if you want the desired result.
Tim Ward
www.chessish.com http://www.chessish.com
[EMAIL PROTECTED] mailto:[EMAIL PROTECTED]
--
From: Jule Slootbeek [SMTP:[EMAIL PROTECTED]]
Sent: 10 June 2002 04:35
To: php-general
Subject: simplicity with 2 queries..
Hey guys and gals,
I have the following function which accesses the following tables,
now i want to
know if there is a way to get the quiz_id from table quiz without
runnning both
these queries...
thanks,
Jule
--tables--
mysql describe user;
++--+--+-+-++
| Field | Type | Null | Key | Default | Extra
|
++--+--+-+-++
| user_id| int(10) unsigned | | PRI | NULL|
auto_increment |
| first_name | varchar(10) | | | |
|
| last_name | varchar(20) | | | |
|
| email | varchar(100) | | | |
|
| username | varchar(16) | | | |
|
| password | varchar(32) | | | |
|
++--+--+-+-++
mysql describe quiz;
+-+--+--+-+-++
| Field | Type | Null | Key | Default | Extra
|
+-+--+--+-+-++
| quiz_id | int(10) unsigned | | PRI | NULL| auto_increment
|
| user_id | int(10) unsigned | | | 0 |
|
| title | varchar(255) | | | |
|
| noa | tinyint(2) | | | 0 |
|
+-+--+--+-+-++
--function--
function addquiz_get_quiz_id() {
global $valid_user, $valid_password;
mysql_select_db($db_glob, $link_glob);
$table_user = user;
$table_quiz = quiz;
$query = SELECT * FROM $table_user WHERE
username='$valid_user' AND
password='$valid_password';
$result = mysql_query($query);
$user_info = mysql_fetch_array($result);
$user_id = $user_info[user_id];
$query = SELECT * FROM $table_quiz WHERE
user_id='$user_id';
$result = mysql_query($query);
$user_info = mysql_fetch_array($result);
$quiz_id = $user_info[quiz_id];
mysql_close($link_glob);
return $quiz_id;
}
--
Jule Slootbeek
[EMAIL PROTECTED]
http://blindtheory.cjb.net
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[PHP] RE: your philosophy on php-design
You can use OOP for this sort of thing - define a base class with the
structure you want and
override the bits you need to in each page.
Class BasePage
{ function BasePage()
{ // constructor
}
function Header()
{
}
function MainMenu()
{
}
function SubMenu()
{
}
function MainContent()
{
}
function SubContent()
{
}
function Footer()
{
}
function Output()
{ $this-Header();
echo(bodytable);
echo(trtd colspan='3');
$this-Header();
echo(/td/tr);
echo(trtd);
$this- SubMenu();
echo(/tdtd);
$this- MainContent ();
echo(/tdtd);
$this- SubContent ();
echo(/td/tr);
echo(trtd colspan='3');
$this- Footer();
echo(/td/tr);
echo(/table/body);
}
}
you get the idea
Tim Ward
www.chessish.com http://www.chessish.com
--
From: Wilbert Enserink [SMTP:[EMAIL PROTECTED]]
Sent: 30 May 2002 08:51
To: [EMAIL PROTECTED]
Subject: your philosophy on php-design
Hi all,
I'm busy building a website. I cannot use frames.
Every page can be divided in a table with 3x3 cells.
The row will be my main menu.
The first column wil be submenu.
The middel cell will display the actual content.
||
--main menu--
|-- |---
sub | main |sub content
menu | content |
||
|-- |--
--footer--
||
the main menu will always be the same, same as the footer --
includes
the main content cell depends on which submenu function is choosen.
Some submenu items are:
login
search in database
add to your favourite items
add to basket
Now I was wondering how to build my site. How should I deal with a
function like 'add to basket'. I mean, when a certain item is displayed and
the customer wants to add it to their basket I have call the script
add_to_basket.php or something like that. However I don't want to leave the
page where the item is displayed, cause that's confusing to the visitor.
Even more..In the 'sub-content' cell I want to display data about ordering
info, like there are so many items in the basket.
So I have to call upon a script which stores the info about
add_to_basket, load a total new page where 1 table cell changes, namely the
sub-content cell, but still displayes the original product.
So, If I were to use frames It could be done, but now I'm not
thinking of frames but of displaying content dynamically in a tabe cell.
I would very much appreciate your expert opinion on this matter, I'm
sure every idea helps me form my own ideas which I can use.
maybe there are people out there who have done this kind of thing,
or know about large sites which use this same concept
Any philosophies are much appreciated!
Wilbert Enserink
-
Pas de Deux
Van Mierisstraat 25
2526 NM Den Haag
tel 070 4450855
fax 070 4450852
http://www.pdd.nl
[EMAIL PROTECTED]
-
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[PHP] RE: Global variables
What about storing them in database or (below root) flat files? Tim Ward www.chessish.com http://www.chessish.com -- From: serge gedeon [SMTP:[EMAIL PROTECTED]] Sent: 29 May 2002 14:35 To: [EMAIL PROTECTED] Subject: Global variables Dear sir, I would like to know if I could create using PHP, global variables that I could use in diferrent files. I don't want to use http_get_vars or post or cookies is there an other way? Thank you. Serge GEDEON _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: Month Values in UNIX timestamps and workaround(Newbie)
If you just want the number of seconds in each month then ...
function SecondsInMonth($month, $year)
{ return mktime(0,0,0,$month + 1, 1, $year) - mktime(0,0,0,$month, 1,
$year);
}
... works, although you may need to play around with the is_dst parameter to
fine tune it.
Tim ward
www.chessish.com http://www.chessish.com
--
From: [EMAIL PROTECTED] [SMTP:[EMAIL PROTECTED]]
Sent: 30 May 2002 04:37
To: [EMAIL PROTECTED]
Subject: Month Values in UNIX timestamps and workaround(Newbie)
I began to write a function that correctly diveded up the months
into their correct UNIX timestamps and wrote content from a database
accordingly.
I have had an idea that maybe eaiser to implement but slower. Could
one or two people tell me what the think and if it is a good idea. I am also
interested in speed and efficiany of both methods.
The original method is:
I do a few maths functions to get the value in seconds of each month
etc
New Method:
I do string compares with with dates then convert them to UNIX
timestamps.
JJ Harrison
[EMAIL PROTECTED] mailto:[EMAIL PROTECTED]
www.tececo.com http://www.tececo.com
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[PHP] RE: odd class/session/db behaviour
I'm not sure if this is your problem but are you closing the connection
anywhere in the script?
e.g.
function Fred()
{ $freddb = mysql_connect(servername,user,password);
mysql_close($freddb);
}
$db = mysqlconnect(servername,user,password);
Fred();
Mysql_query(select ..., $db); // will fall over as the connection has been
terminated
Identical attempts to connect in the same script create multiple pointers to
the same connection.
The resource identifier is scoped to the function in the case above but the
connection isn't.
This may not have anything to do with your problem but it's something that
tripped me up when
I started doing OOP stuff in PHP.
Tim Ward
www.chessish.com http://www.chessish.com
--
From: Nick Wilson [SMTP:[EMAIL PROTECTED]]
Sent: 29 May 2002 09:51
To: php-general
Subject: odd class/session/db behaviour
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi all
I've been wrestling with a php problem that has, as far as I'm
aware, no
reason to be happening unless php handling of OOP and Sessions is to
blame. This note looks long, but has been *seriously* condensed!
I have an application set up like this (bear with me it *is* simple
:-)
* Database (MySQL)
* Class to handle add, edit, delete, list etc (basic
functionality)
* Admin program // use the class and forms etc to allow admin of
db
Now the problem appears to be with the sessions and class: the Admin
program is just a big switch statement that reloads itself eachtime
like
this:
switch($mode) {
case add:
do_some_adding();
break;
}
and etc with all the other things it needs to do.
*** The ERROR *
I'm getting 'Access denied' errors sometimes and the only cure I've
found is this:
if I instantiate the class at the top of the Admin program and it
accesses the db then the next time it needs to access the db it wil
fail
unless I instantiate a new class?
Very odd.
The class holds properties of $this-user, $this-host, $this-pass
and
uses them in an private method $this-_db_connect() so I see no
reason
why it should be doing this.
It doesn't appear to be losing the properties, just not being able
to
connect to the db.
* Conclusion ***
Until someone points out the blindingly stupid mistake I'm making
;-)
I'll have to assume their is some OOP/Sessions problem, sure I have
a
solution, but it is very messy, inelegant, and destroys the point of
using a class and session for this purpose.
Can anyone shed any light on this?
Many thanks
- --
Nick Wilson // www.explodingnet.com
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Jm00SFzoHn/NNqNuGSCj0Vs=
=d6TN
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[PHP] RE: array_search in 2-d arrays
First this is not a 2d array it is a single d array each element of which is
another array.
If you search the array for a value you won't find it as each element is an
array.
$layerDes[1][0] is not an element of $layerDes it is an element of the array
$layerDes[1].
As far as I know there is no built in way to search down this tree. I think
you'll need
To walk the array and check the first element of each e.g.
Foreach($layerDes as $count=$array)
{ if ($array[0] == $searchstring)
{ $key = $count;
break;
}
}
Tim Ward
www.chessish.com http://www.chessish.com
--
From: Pushkar Pradhan [SMTP:[EMAIL PROTECTED]]
Sent: 14 May 2002 19:51
To: [EMAIL PROTECTED]
Subject: array_search in 2-d arrays
I've a 2 D array and would like to search for vals. in the first
dimension
only i.e.
myArray[0][0]
myArray[1][0]
myArray[2][0]
myArray[3][0]
.
.
.
and not in the elements myArray[0][1]
CODE:
for($l = 0; $l count($layer); $l++) {
$key = array_search($layer[$l], $layerDes); // $layerDes is 2-D
$layer[$l] = $layerNames[$key];
}
My $key is undefined after execution, is it because the elements are
in
$layerDes[i][0]?
Using $key === also didn't help? Any ideas, thanks.
-Pushkar S. Pradhan
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[PHP] RE: An array of objects?
$_SESSION[rooms][1] = array(room_name=Bob's Room, room_status=1) $_SESSION [rooms][2] = array(room_name=Jeff's Room, room_status=0) etc. then for a given room_id ... echo($_SESSION [$room_id][room_name]) and so on Tim Ward Internet Chess www.chessish.com http://www.chessish.com -- From: Nathan [SMTP:[EMAIL PROTECTED]] Sent: 13 May 2002 17:47 To: PHP Subject: An array of objects? I have some data I need to store in the session array and I'm not exactly sure how to get it there and get it back... I have a list of room ID numbers, and each room ID has a few attributes I need to keep track of. I end up with a listing like so: room_id = 1, room_name = Bob's Room, room_status = 1 room_id = 2, room_name = Jeff's Room, room_status = 0 Room_id is unique, room_name is a string, and room_status is boolean. There are on average 30 rooms that need to be kept track of. I'd like to put all this data in the session array so I don't have to query my database every time the page reloads, which will happen fairly often. If the data is in the session, then I can simply update the room_status where I need to without fetching everything again. Anyway, I am having a really hard time figuring out how to keep track of all this data, and I've looked at it so long I'm sure I'm making far more complex that necessary. I've attempted to create an array of objects but I get warnings whenever I try to refer to $myObject[$1]-status or anything like that. I've also tried a 4D array, but I am doing something very wrong trying to reference the data... Anyone got ideas here? Many thanks! # Nathan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: textarea problem
Are you POSTing or GETting the data? Tim Ward www.chessish.com http://www.chessish.com -- From: Enrique Vadillo [SMTP:[EMAIL PROTECTED]] Sent: 14 May 2002 01:33 To: [EMAIL PROTECTED] Subject: textarea problem Hi, I'm not sure if this is purely a PHP problem but here it goes: i have a form that sends text data to a PHP script, i have some textarea field which goes like this: TEXTAREA wrap=soft NAME=mynote ROWS=15 COLS=70/TEXTAREA everytime i POST this, $mynote is truncated to 1867 bytes, i have repeatedly tried to submit text 2500 bytes long but it's always truncated to that size -btw there is no javascript or anything in the middle that might modify the size- my questions is: do i have to setup anything special in my php.ini? i have this in my php.ini: post_max_size = 30M I have also noticed that Hotmail has no problem sending textarea input 2500 bytes long or more using exactly the same tags.. what's wrong then? I use Apache 1.3.23 and PHP 4.1.1 (on RedHat 7.1) if anyone has encountered this problem b4, i'd appreciate some help. Enrique- _ Únase con MSN Hotmail al servicio de correo electrónico más grande del mundo. http://www.hotmail.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] problems with form/form
I've only just picked up on this thread, but why not put each form inside a td element? i.e. table tr tdform ... /form/td tdform ... /form/td /tr /table apologies if I've misinterpreted the question Tim Ward www.chessish.com http://www.chessish.com -- From: David Freeman [SMTP:[EMAIL PROTECTED]] Sent: 09 May 2002 22:24 To: [EMAIL PROTECTED] Subject: RE: [PHP] problems with form/form a table with several contents, and I have a form on every row, the problem is that the form is to big, so the tab le looks ugly, I tried with everything I could come up with, The form/form tags imply a break which adds space vertically. It's contrary to doing good html and will most likely cause errors in an html validator but about the only way I've found to get around it is to bury your form/form somewhere that the implied break won't do anything. If you're using a table then between the table and tr or between /tr and /table is a pretty good place. CYA, Dave -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] build array dinamicaly
Be careful - I fell into this trap when I first started doing this sort of thing. This code will produce an extra element on your array with value logical false. You need to do ... While ($array = mysql_fetch_array($result)) $myarray[] = $array; ... to avoid this Tim Ward Internet Chess www.chessish.com http://www.chessish.com -- From: Richard Emery [SMTP:[EMAIL PROTECTED]] Sent: 29 April 2002 21:57 To: Rodrigo Peres; PHP Subject: Re: [PHP] build array dinamicaly $query = SELECT name,address FROM tbl; $result = mysql_query($query); while($myarray[] = mysql_fetch_array($result); - Original Message - From: Rodrigo Peres [EMAIL PROTECTED] To: PHP [EMAIL PROTECTED] Sent: Monday, April 29, 2002 9:20 AM Subject: [PHP] build array dinamicaly Hi list, I want to buil an multidimensional array with the results of Mysql, but I don't know how to do it. What I need is: SELECT name,adress from tbl_. array name will receive the names array adress will receive the adresses and array clientes will contain both, so when i try to access i will have something like $cliente['nome'][0] or $clientes['adress'][1] and so on. Someone can help??? Thank's in advace Rodrigo Peres -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: Problem with array
Try some diagnostics to tell you what's going on
In the page you're submitting to try
Foreach($HTTP_POST_VARS as $key=$value) echo($key=$valuebr);
Part of your problem may be that you're using the number of
form elements returned to control the for loop. It doesn't
really have any significance in this context.
Is there any reason why you're not naming the checkboxes RG[1], RG[2], etc.?
This would make everything much easier - you can then do ...
Foreach ($HTTP_POST_VARS[RG] as $value) $RGs[] = $value
Tim Ward
Internet Chess www.chessish.com http://www.chessish.com
--
From: Carlos Fernando Scheidecker Antunes
[SMTP:[EMAIL PROTECTED]]
Sent: 30 April 2002 16:11
To: PHP-GENERAL
Subject: Problem with array
Hello All,
I've got a form that creates checkboxes based on the number of rows
on a table. The user has to check some of the boxes and then click submit.
The boxes are named RG1, RG2, RG3,
If there are 4 checkboxes and the user selects them all or selects
the first, second and fourth, or the first third and fourth my code works.
But if the user selects the second, third and fourth (He does not checks the
first one) no information is recorded on my array.
Here's the code that I have to search the $HTTP_POST_VARS and then
fill a array variable called $RG.
function SearchRGs() {
global $HTTP_POST_VARS;
global $RGs;
// fills the array variable RGs with the values of checked
checkboxes that start with the name RG# (where # goes from 1,2,3,).
// returns the qty of checked RGs and size of the $RGs array.
$index = count($HTTP_POST_VARS);
$count = 0;
for ($i=1; $i $index; $i++) {
if (isset($HTTP_POST_VARS[RG$i])) {
$RGs[] = $HTTP_POST_VARS[RG$i];
$count++;
}
}
return $count;
}
Can anyone help me with this?
Why if I do not check the first checkbox on the form the array is
not filled.
Thank you,
Carlos Fernando.
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[PHP] RE: Array indices
Why not just...
Foreach (array_diff($array1, $array2) as $value)
{ $newarray[] = $value;
}
or am I missing something?
Tim Ward
Internet Chess www.chessish.com http://www.chessish.com
--
From: esivertsen [SMTP:[EMAIL PROTECTED]]
Sent: 23 April 2002 13:09
To: php-general
Subject: Array indices
Hi all,
I have a question regarding array indices:
At a certain point in code, I run array_diff() on two arrays to
produce a reduced version of one of the argument arrays.
Problem is, I dont want the key-value associations to be preserved.
I need that the returned array has new (integer, not string) indices
in numerical order from 0...N without holes.
Does anybody know how to do this? I have looked at different sort
functions etc, but I'd rather not do a sort to the array.
The code is for random selection with reduction of the sample set
(i.e. with withdrawal).
All the best,
Eivind
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[PHP] RE: how to get row by row from CSV file
Look at file() and fgets() functions.
File gives you the whole file as a row per element array
e.g. ...
If ($csvfile = file(yourfile.csv))
{ foreach($csvfile as $row)
{ $csvarray[] = explode(,, $row);
}
}
... gives you a structure from the csv that you can walk through in php.
Using fopen and while fgets may be more efficient, especially if you don't
want the whole file
If ($fhandle = fopen(yourfile.csv, r))
{ while ($row = fgets($fhandle))
{ ... // etc.
}
}
Tim Ward
Internet Chess www.chessish.com http://www.chessish.com
--
From: Jack [SMTP:[EMAIL PROTECTED]]
Sent: 18 April 2002 14:18
To: [EMAIL PROTECTED]
Subject: how to get row by row from CSV file
Dear all
I'm a beginner of php, i tried to get the CSV file, but it return
like
Column by Colume, but how i can get it in Row by Row, cause i want
to point
to specific data i want, but not the whole file content!
--
Thx a lot!
Jack
[EMAIL PROTECTED]
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RE: [PHP] .inc over .php
I've settled on .inc.php, .class.php, etc. that way you get the best of both worlds. Your files are identified as what they are and don't get sent out unparsed Tim Ward Internet Chess www.chessish.com http://www.chessish.com -- From: Jason Wong [SMTP:[EMAIL PROTECTED]] Sent: 19 April 2002 09:28 To: [EMAIL PROTECTED] Subject: Re: [PHP] .inc over .php On Friday 19 April 2002 16:10, Jacob Wyke wrote: Just a few quick questions if anybody is out there. Nobody here but us chickens. Why use .inc as a file extenstion when you can use .php ?? Just a matter of aesthetics. Some people might like to use .inc to remind themselves that the file is to be included and not run on its own. What are the advantages/disadvantages to using .inc? None from a technical point of view Is one more secure? On default webserver settings, .inc may be less secure because by default the webserver would not treat .inc files as php files and thus return them as-is. Thus if people know the name of your filename.inc they could potentially browse to it and thus see its contents. There are two ways to counter this: 1) have the .inc files in a directory outside the scope of the webserver directory. 2) set the webserver to treat .inc files as php files. Which is faster? No difference. Which is consider a better pratice? As long as you take the necessary precautions then it boils down to a matter of preference. -- Jason Wong - Gremlins Associates - www.gremlins.com.hk Open Source Software Systems Integrators * Web Design Hosting * Internet Intranet Applications Development * /* Home, Sweet Home must surely have been written by a bachelor. -- Samuel Butler */ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] save html created by loop in variable
How about something like ...
$agents = array();
If ($result = mysql_query(SELECT h.title, h.address, a.agentname
FROM homes h, agents a WHERE
h.owner=a.id AND a.id=$aid))
{ while ($array = mysql_fetch_array($result))
{ $agents[$array[agentname]][] = $array;
}
}
foreach($agents as $agent=$addresses)
{ echo($agentbr);
foreach($addresses as $address)
{ echo({$address[title]}, {$address[address]});
}
}
Please treat this as pseudo code, but you get the idea. Arrays of arrays can
be really powerful for stuff like this.
Tim Ward
Internet Chess www.chessish.com http://www.chessish.com
--
From: Jason Dulberg [SMTP:[EMAIL PROTECTED]]
Sent: 18 April 2002 05:27
To: [EMAIL PROTECTED]
Subject: RE: [PHP] save html created by loop in variable
Thanks for your reply... I just tried it with ob_start(); and I
think I'm
almost on the right track. Just one small issue. Since the records
are in a
while loop, the results are printed line by line as expected.
However, I
need to print something obtained from the sql query just once then
the rest
to loop.
//a.agentname displays only once and h.title/h.address will be in a
list
SELECT h.title, h.address, a.agentname FROM homes h, agents a WHERE
h.owner=a.id AND a.id=$aid
Basically what I'm after is displaying something like:
Agent: Fred
nice house, 123 street
ugly house, 643 road
Thanks again for your help on this.
Jason
-Original Message-
From: Miguel Cruz [mailto:[EMAIL PROTECTED]]
Sent: April 17, 2002 8:28 PM
To: Jason Dulberg
Cc: [EMAIL PROTECTED]
Subject: Re: [PHP] save html created by loop in variable
On Wed, 17 Apr 2002, Jason Dulberg wrote:
I have a WHILE loop that I am interested in storing the html
that is
generated based on its results to a variable. This variable
would then be
echoed later on.
Check in the manual under Output Buffering.
miguel
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[PHP] RE: simple question
Try http://www.idocs.com/tags/forms/ http://www.idocs.com/tags/forms/ Also (as the definitive reference for html) http://www.w3.org/MarkUp/ http://www.w3.org/MarkUp/ Once you've got html forms working okay, then the fields you've named in your form are available as variables in the php page the form submits to (the action property of the form tag, which can be the same page). Tim Ward Internet Chess www.chessish.com http://www.chessish.com -- From: Denis L. Menezes [SMTP:[EMAIL PROTECTED]] Sent: 02 April 2002 17:34 To: [EMAIL PROTECTED] Subject: simple question Hello friends. I am able to add and query my database using php. I now wish to build webpages with textboxes and search the database with criteria from the textboxes. Can someone tell me the resources for building these pages? Thanks Denis -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] check form - save arrays in hidden fields?
Why in a scalar? Why not pass the array through, i.e.
Foreach($test as $element)
{ echo(input type='hidden' name='test[]' value='$element');
}
Tim Ward
Internet Chess www.chessish.com http://www.chessish.com
--
From: Fabian Krumbholz - 2k web solutions
[SMTP:[EMAIL PROTECTED]]
Sent: 26 March 2002 09:31
To: PHP Mailingliste
Subject: [PHP] check form - save arrays in hidden fields?
I have a contact form (form.php). I check the submitted data with
the
same php file.
If the e-mail adress is not valid I ask the user for a valid e-mail
adress.
Therefor I create a new form with the field e-mail. The valid date
name,
adress, ...
I put into hidden fields, so they don't get lost.
This works fine until I integreate a file upload into my form.
The file data stored in the $_FILES array get lost, when I submit
the
form the second time (when the e-mail adress isn't valid).
The same problem occours when I integrate a list box where it is
possible to
choose more then one item:
select name=test[] size=3 multiple
option value=test1 test1/option
option value=test2 test2/option
option value=test3 test3/option
/select
Is there an easy way (in PHP 4.1.2) to store arrays like scalar
variables in
hidden fields, without using a database or transforming the array
data
into a string?
Thanks,
Fabian Krumbholz
www.2k-web.de
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[PHP] RE: Browser Detection without use of browsecap.ini file
$HTTP_ENV_VARS[HTTP_USER_AGENT] contains this info if it's been sent Tim Ward Internet Chess www.chessish.com http://www.chessish.com -- From: R'twick Niceorgaw [SMTP:[EMAIL PROTECTED]] Sent: 21 March 2002 17:06 To: [EMAIL PROTECTED] Subject: Browser Detection without use of browsecap.ini file Hi all, is there any way, I can detect the browser without using browsecap.ini file ? I'm simply interested to know if the user using netscape 4.x or earlier. I tried get_browser() function but it returns blank! after checking my server's configuration i found browsecap file setting in uninitialized. I'm not sure if my hosting company will setit up properly for me, but already contacted them and waiting to hear a response form them.. Any help will be much appreciated. R'twick -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Re: Return the column names of MySQL table?
The result of the DESCRIBE query is a dataset like that of any other query
so ...
$query = DESCRIBE montileaux_events ;
if ($result = mysql_query($query))
{ while ($field = mysql_fetch_array($result))
{ foreach($field as $key = $val)
{ echo $key : $val |;
}
echo(br);
}
}
Tim Ward
Internet Chess www.chessish.com http://www.chessish.com
--
From: Kevin Stone [SMTP:[EMAIL PROTECTED]]
Sent: 19 March 2002 23:21
To: [EMAIL PROTECTED]
Subject: RE: [PHP] Re: Return the column names of MySQL table?
Philip thanks for the tip-off to the mysql_list_fields() function..
that
simplifies things quite a bit. Problem solved. :)
I'm still wondering about the other method though. I noticed the
DESCRIBE table_name method in the MySQL docs but couldn't figure
out
how to use it. Alone it seems to return information about only the
first column...
?
$query = DESCRIBE montileaux_events ;
$result = mysql_fetch_array(mysql_query($query))
foreach ($result as $key = $val)
{
echo $key : $val br;
}
?
--- returns -
0 : keynum
Field : keynum
1 : int(11)
Type : int(11)
2 :
Null :
3 : PRI
Key : PRI
4 :
5 : auto_increment
Extra : auto_increment
6 : select,insert,update,references
Privileges : select,insert,update,references
--
keynum is the name of the frist column in the table. But beyond
that
there doesn't appear to be any data to increment through. The
function
returns this and only this. Am I using it wrong?
Thanks,
Kevin
-Original Message-
From: Philip Hallstrom [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, March 19, 2002 4:02 PM
To: Geoff Hankerson
Cc: Kevin Stone; [EMAIL PROTECTED]
Subject: [PHP] Re: Return the column names of MySQL table?
Or if you want to do this within PHP use the mysql_list_fields
function.
On Tue, 19 Mar 2002, Geoff Hankerson wrote:
I believe it is:
describe tablename;
- Original Message -
From: Kevin Stone [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, March 19, 2002 4:43 PM
Subject: Return the column names of MySQL table?
Forgive me for the off topic question. This is a MySQL
question..
has
nothing to do with PHP directly. However I was not able to find
an
answer in the MySQL documentation, on Usenet, or the MySQL
mailing
list
archives. Also MySQL.com's mail manager is on the fritz so I
can't
even subscribe to the MySQL email list. Anyway since many of
you
are
familiar with SQL this is as good a place to ask this question
as
any.
I simply need to return a list of column names of a MySQL table.
What's
the syntax to do that?
Thanks,
Kevin
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RE: [PHP] OBJECT£ºWHAT'S THE RALATION BETWEEN A,B AND C?
The line you've marked prints the value attribute of $a-b-a, which is a
pointer to the base object ($a). You have just changed the value attribute
of this to 11 and it prints 11 ... what's wrong?
Tim Ward
Internet Chess www.chessish.com http://www.chessish.com
--
From: Oliver Heinisch [SMTP:[EMAIL PROTECTED]]
Sent: 17 March 2002 12:20
To: [EMAIL PROTECTED]
Subject: Re: [PHP] OBJECT£ºWHAT'S THE RALATION BETWEEN A,B AND C?
At 17.03.2002 10:01, you wrote:
?php
class A
{
function A($i)
{
$this-value = $i;
// try to figure out why we do not need a reference here
$this-b = new B($this);
}
function createRef()
{
$this-c = new B($this);
}
function echoValue()
{
echo br,class ,get_class($this),': ',$this-value;
}
}
class B
{
function B($a)
{
$this-a = $a;
}
function echoValue()
{
echo br,class ,get_class($this),':
',$this-a-value;
}
}
// try to undestand why using a simple copy here would yield
// in an undesired result in the *-marked line
$a =new A(10);
$a-createRef();
$a-echoValue();
$a-b-echoValue();
$a-c-echoValue();
$a-value = 11;
$a-echoValue();
$a-b-echoValue(); // *
$a-c-echoValue();
?
Even if I don´t understand what your code does, shouldn´t you
give any variable a place to be stored so it schould look like
class foo
{
var $a;
var $b;
function fooplus()
{
$this - a = foofoo;
and so on ??
}
}
HTH Oliver
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[PHP] RE: Invalid Argument ??? Not sure how to debug this
Try ...
If ($result = ...)
{ ...
...
} else echo(mysql_error());
I always do querying like this anyway (without the error echo in live stuff
obviously)
Tim Ward
Internet Chess www.chessish.com http://www.chessish.com
--
From: Daniel Negron/KBE [SMTP:[EMAIL PROTECTED]]
Sent: 17 March 2002 08:38
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: Invalid Argument ??? Not sure how to debug this
Hi all and Good Morning.
I have been struggling with this code: I was wondering if someone
could
lend me a hand.
I am working with this code and can't get the error to disappear.
After running I get
|---
--|
| Warning: Supplied argument is not a valid MySQL result resource in
C:\My Documents\My |
| Webs\php\TMPibtpit3zq0.php on line 12
|
|---
--|
Line 12 happens to be the WHILE statement. I am not sure if it is
the
while statement or the results its looking for.
TIA So far, i havent been able to sleep atleast until I get this.
html
?
if (isset($searchstring))
{
$db = mysql_connect(localhost,webuser,);
mysql_select_db(cd_collection,$db);
$sql= SELECT * FROM cd_list WHERE $searchstring LIKE
'%searchstring%'
ORDER BY artist ASC;
$result = mysql_query($sql,$db);
echo TABLE BORDER=2;
echo
trtdbArtist/btdbTitle/btdbOptions/b/tr;
while ($myrow = mysql_fetch_array($result))
{
echo
trtd.$myrow[artist].td.$myrow[title];
echo tda href=\edit.php?id=.$myrow[cd_id].
\View/a;
}
echo /TABLE;
}
else
{
?
form method=POST action=? $PHP_SELF ?
table border=2 cellspacing=2
trtdInsert Your Search String Here./td
tdSearch Type/td/tr
tr
tdinput type=text name=searchstring size=28/td
tdselect size=1 name=searchtype
option selected value=artistArtist/option
option value=titleTitle/option
option value=categoryCategory/option
/select/td
/tr
/table
pinput type = submit value=Submit name=B1
input type=reset value=Reset/p
/form
?
}
?
/html
**DAN**
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RE: [PHP] Re: A stupid question...
If you mean select by first letter then wild cards are what you want ... http://www.mysql.com/doc/S/t/String_comparison_functions.html http://www.mysql.com/doc/S/t/String_comparison_functions.html in your case SELECT ... WHERE lastname LIKE '$Letter%' ORDER BY lastname ... if you mean sort all records but don't sort past the first letter then SELECT ..., LEFT(lastname, 1) AS lastname_first ... ORDER BY lastname_first or you might even be able to do ... ORDER BY LEFT(lastname, 1) you'll have to experiment with that one. Tim Ward Internet chess www.chessish.com http://www.chessish.com -- From: Chuck PUP Payne [SMTP:[EMAIL PROTECTED]] Sent: 11 March 2002 02:59 To: Cary; mysql lists.mysql.com Cc: PHP General Subject: Re: [PHP] Re: A stupid question... I want to sort my a letter in a set colomn. Let say I want to sort the colomn last_name http://www.myserver.com/mysort.php?Letter=A Like to create a link like A then sort only the last name ore what ever I want to sort by that letter. I hope that's helps. I can order by, but I can't so a sort like the example above. Chuck Payne Magi Design and Support on 3/10/02 9:42 PM, Cary at [EMAIL PROTECTED] wrote: At 08:24 PM 3/10/02, Chuck \PUP\ Payne wrote: Hi, I not a newie but I am not a pro at mysql either. I want to do a query by letter(a, b, c..ect.). Is there a simple way to do it. I am writing in PHP. So can someone please so me the how. I'm not totally sure what your looking for. If you could elaborate a little I am sure that one of us could help you out. Cary -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Re: User accounts
Surely an empty string is == false.
In fact I'd be interested if anyone can come up with a situation where !$x
doesn't return the same as empty($x)
i.e. can anyone get a value of $x such that !$x !== empty($x)
Tim Ward
Internet Chess www.chessish.com http://www.chessish.com
--
From: Kevin Stone [SMTP:[EMAIL PROTECTED]]
Sent: 07 March 2002 23:56
To: 'David Johansen'; [EMAIL PROTECTED]
Subject: RE: [PHP] Re: User accounts
I understand your confusion. The thing is that empty() and ! are
two
completely different arguments.
if(empty($var)) is looking for: $var = '';
if(!$var) is looking for: $var = false; or $var = 0;
If $var is set to anything other than 0 or false then the ASCII
value of
the string is (by definition) equivilant to an integer value of 1 or
more. And thus is interpreted as true.
Hope that helps.
-Kevin
-Original Message-
From: David Johansen [mailto:[EMAIL PROTECTED]]
Sent: Thursday, March 07, 2002 3:44 PM
To: [EMAIL PROTECTED]
Subject: [PHP] Re: User accounts
Here's a little piece of code that gives me a weird problem:
?php
if (!$logout)
{
if ($_SESSION['loggedin'])
{
unset($_SESSION['loggedin']);
}
}
?
I have the session started and everything, but it gives me the
following
error.
Warning: Undefined variable: logout in
c:\inetpub\wwwroot\uslogin.php on
line 13
I've seen this used on several examples. I know that if I just use
empty($logout) then it'll work ok, but I just wanted to know why
it's
used
in so many examples but doesn't work in my code. Is there some
setting
that
I have set wrong or something? Thanks,
Dave
David Johansen [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I'm new to this php thing and I would like to set up a web page
were
the
users can login and edit their preferences and all that stuff. I
have
the
basic login stuff worked out and I was passing the username and
password
as
a hidden input in the form, but then the password can be seen with
view
source. I know that there's a better way to do this, so could
someone
point
me to a good tutorial or example on how I could make it so that
the
user
could login and logout and then I wouldn't need to be passing the
password
all around like this. Thanks,
Dave
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RE: [PHP] Does anyone follow?
How about:
while ($mydata = mysql_fetch_object($news))
{ $mydata-AUS = str_replace( ;, ;, $mydata-AUS);
$mydata-AUS = str_replace(; , ;, $mydata-AUS);
$tempauthors = explode(;, $mydata-AUS);
foreach ($tempauthors as $singleauthor)
{ if ($singleauthor )
$authors[$singleauthor][] = $mydate-id;
}
}
ksort($authors);
foreach ($authors as $author=$ids)
{ echo a
href=\match.php?searchenquiry=.urlencode($author).match=partial+match\
);
echo($author./a);
echo((. count[$ids] .) [);
foreach ($ids as $id) echo($id); // need something a bit fancier
here, but you get the idea
echo(]br\n);
}
Tim Ward
Internet chess www.chessish.com http://www.chessish.com
--
From: jtjohnston [SMTP:[EMAIL PROTECTED]]
Sent: 04 March 2002 23:55
To: [EMAIL PROTECTED]
Subject: Re: [PHP] Does anyone follow?
Can you show me how :) ? I'm in over my head.
I get working with arrays, but need more practice,
examples etc. to learn how to code from. How would two arays work?
John
Does anyone follow what I'm trying to do?
I have a list of authors I explode from a field called AUS. I sort
them
sort($authors);
The layout is agreeable. What I would like now to do is change:
array_push($authors,$singleauthor);
for
array_push($authors,$singleauthor,$mydata-id);
But how do I sort them now? These two lines permitted me to:
sort($authors);
foreach (array_count_values ($authors) as $author=$count)
sort, count and display each occurence only once.
O'Henry, James (5) #--- there were 5 occurences of O'Henry in my
database explode
Now what I want to do is display the id number (record number) of
each
occurence of O'Henry:
O'Henry, James (5) [record 1, record 4, record, 87, record 119,
record
120]
How do I re-evaluate this code, modify it to display authors one
time
only,
count the number of occurences in my database
and somehow integrate $mydata-id ?
Does anyone follow what I'm trying to do?
--snip---
$myconnection = mysql_connect($server,$user,$pass);
mysql_select_db($db,$myconnection);
$news = mysql_query(select id,AUS from $table);
$authors = array();
while ($mydata = mysql_fetch_object($news))
{
$mydata-AUS = str_replace( ;, ;, $mydata-AUS);
$mydata-AUS = str_replace(; , ;, $mydata-AUS);
$tempauthors = explode(;, $mydata-AUS);
foreach ($tempauthors as $singleauthor)
{
if ($singleauthor )
array_push($authors,$singleauthor);
}
}
sort($authors);
foreach (array_count_values ($authors) as $author=$count)
{
echo a
href=\match.php?searchenquiry=.urlencode($author).match=partial+match\
.$author./a
(.$count.)br\n;
}
mysql_close($myconnection);
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[PHP] RE: Sessions and switching between php and htm documents
I haven't experienced this myself, but I'd have thought that if you're propagating the session via the URL rather than a cookie then it won't get added if the page isn't parsed. If it's not passed on just once it's lost. Tim Ward Internet chess www.chessish.com http://www.chessish.com -- From: Dave [SMTP:[EMAIL PROTECTED]] Sent: 27 February 2002 04:37 To: [EMAIL PROTECTED] Subject: Sessions and switching between php and htm documents login.htm form submits information login.php session_start(); $HTTP_SESSION_VARS[username]=$formUserName; header(Location: displaypage.htm); displaypage.htm show some static stuff links to formpage.htm formpage.htm form submits information to form.php form.php session_start(); echo $HTTP_SESSION_VARS[username]; - has no value Does the chain of pages have to be continually PHP pages to allow the transition of the session variables? if not, any ideas on why we are losing session variables? Dave -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: Help with showing tables in DB
Have you tried any diagnostic to find out what fields are being returned by
the query, something like:
If ($result = mysql_query(show tables))
{ while ($row = mysql_fetch_array($result))
{ foreach($row as $fieldname=$value) echo($fieldname=$valuebr);
}
}
I think you'll find the field you want is something like Tables_in_dbname.
Tim Ward
www.chessish.com http://www.chessish.com
--
From: Ron Clark [SMTP:[EMAIL PROTECTED]]
Sent: 26 February 2002 21:02
To: [EMAIL PROTECTED]
Subject: Help with showing tables in DB
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Consider the following:
mysql_select_db($db_name);
$result = mysql_query(show tables);
while ($rows = mysql_fetch_object($result)) {
echo $rows;
}
So why does this not return the Table names? I have even tried echo
rows-Table and echo rows-Tables to no avail. So how do I fix
this?
Thanks in advance,
Ron C.
-BEGIN PGP SIGNATURE-
Version: PGP 7.1
iQA/AwUBPHv32kSpEYIqgLQzEQISfQCeLVinx7oQc4Gmudv1MJbb17dGCPoAnA7S
yRR86rJUwHsXGJlU0yVckVyK
=2bva
-END PGP SIGNATURE-
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[PHP] RE: str_replace and associative arrays
From the manual (http://www.php.net/manual/en/function.str-replace.php http://www.php.net/manual/en/function.str-replace.php ) In PHP 4.0.5 and later, every parameter to str_replace() can be an array. I tried a test case (php 4.0.0) and found that if I passed an array in as the subject the search and replace was performed on the string array. Tim Ward Internet chess www.chessish.com http://www.chessish.com -- From: Michael Crowl [SMTP:[EMAIL PROTECTED]] Sent: 25 February 2002 22:01 To: [EMAIL PROTECTED] Subject: str_replace and associative arrays I haven't been able to find any leads on this in the archives, nor in the documentation, so here goes. When feeding an associative array to str_replace as the subject, does it still return an associative array? My instance: extract(str_replace(,,,$result_row)); After pulling an associative array using mysql_fetch_array(), I can feed it to extract() by itself and it works as predicted and documented. However, if I do the above, where I want to make sure that the text fields (from the db) that I'm using have the commas stripped out of them, extract() chokes with a Warning: Bad datatype for extract(). I'm sure there are no commas in the key names, so those shouldn't be altered. My only assumption is that str_replace returns array results without keys, even though it should take and return mixed subjects, correct? I may just be missing something obvious here, so have pity on a poor soul. You've all been there. (And one of the problems may be that I'm working off of PHP 4.0.3...) $leepless_in_seattle(me); -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Re: php - assigning date variables
How about SELECT * FROM table WHERE date = '$startdate' AND date = '$enddate'; You can then define startdate and enddate depending on whether you want a date earlier later or the same i.e. if the same then make startdate and enddate the date you want, if earlier then make the startdate blank, etc. Tim Ward Internet chess www.chessish.com http://www.chessish.com -- From: Craig Westerman [SMTP:[EMAIL PROTECTED]] Sent: 25 February 2002 19:32 To: Lerp Cc: [EMAIL PROTECTED] Subject: RE: [PHP] Re: php - assigning date variables Joe, I don't want to change the query itself like you show. I want to use this query $query = mysql_query(SELECT * FROM table WHERE date LIKE '%. $query .%'); and change only the variable $query = I use $query throughout script for other things. Thanks Craig [EMAIL PROTECTED] Hi there :) 1. mysql_query(SELECT * FROM table WHERE date ='$mydate'); # where date is same 2. mysql_query(SELECT * FROM table WHERE date '$mydate'); # where date is newer 3. mysql_query(SELECT * FROM table WHERE date '$mydate'); # where date is older 4.mysql_query(SELECT * FROM table WHERE date BETWEEN '$myfirstdate' AND '$myseconddate'); # where date is between 2 dates Hope this helps, Joe :) Craig Westerman [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... $query = mysql_query(SELECT * FROM table WHERE date LIKE '%. $query .%'); // returns all items in database $query = 2001-01-01 mysql_query(SELECT * FROM table WHERE date LIKE '%. $query .%'); // returns all rows that have 2001-01-01 as the date What is proper way to define a variable to include all dates newer than 1995-01-01? $query = ??? What is proper way to define a variable to include all dates older than 1995-01-01? $query = ??? What is proper way to define a variable to include all dates between 1995-01-01 and 1998-12-31? $query = ??? Everything I tried gives me a error. This has to be simple, but I must be overlooking something. Where would I find the answer? Thanks Craig [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: word wrapping again
This is really an html issue. HTML will only text wrap (in a compliant browser) on white space. If you want a server side solution to solve this you'll need to break up long words with a space or line-break. Tim Ward Internet chess www.chessish.com http://www.chessish.com -- From: Michael P. Carel [SMTP:[EMAIL PROTECTED]] Sent: 26 February 2002 04:37 To: php Subject: word wrapping again Hi there, Is there any function that can i used in wrapping a continuous line of words that will be displayed in the HTML table to avoid destroying its table format. I've tried wordwrapping function but it only wraps word with spaces between them. I have a REPORT NO. that is continously incrementing that's why i need that approach. The table will be destroyed if it contains a continuous line of alhanumeric numbers. Please help. Regards, Mike -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] overwriting PHP_SELF and PHP_AUTH_xxxx
Forgive me if I'm treating pseudo as real but surely
print trtd ... value='$cancel[$or]' ... /td;
should be
print trtd ... value='{$cancel[$or]}' ... /td;
same goes for the array element in the sql statement
Tim Ward
Internet chess www.chessish.com http://www.chessish.com
--
From: Michael Romagnoli [SMTP:[EMAIL PROTECTED]]
Sent: 22 February 2002 12:21
To: [EMAIL PROTECTED]
Subject: Re: [PHP] overwriting PHP_SELF and PHP_AUTH_
I have a special set of information retrieved from a while loop that
I would
like a person to be able to edit and send back into a MySQL table.
I know all of the basic MySQL commands for doing such, but the PHP
side to
get the input from the form to go in is really stumping me.
This is what I have:
-
$or = 0;
while($or $orderidrows) {
$orderinfo = mysql_fetch_row($orderidinfo);
$domain[$or] = $orderinfo[2];
$cancel[$or] = $orderinfo[3];
print trtdfont size=2 face=Arial
$domain[$or]/font/tdtdfont
size=2 face=ArialCancel This Domain?/font/tdtdfont size=2
face=Arialinput type=text name=confirm value='$cancel[$or]'
size=3/font/td;
$or++;
}
--
The values/data I would normally insert into the MySQL from the form
would be
$confirm, based on $domain - however, in this case, I have a number
of rows
with the same
name. I've received help as far as distinguishing one row from
another -
thanks. :)
The problem I am really having is trying to insert the data back
into one
particular table. You see, when I select the data, I get multiple
orderid's with multiple domains attached to them. When I try to
UPDATE the
MySQL with the data, only the last orderid seems to be the one
getting
updated. And, to boot, I want to update based on the domain name
(since
that is unique) and ignore the orderids. I only used the orderids
to pull
the data out.
So, I've been using a query like this in a loop;
$update = UPDATE table2 SET cancel='$cancel[$a]' WHERE domain =
$domain[$a]
Any suggestions? I'm getting pretty desparate here! :\
Thanks,
-Mike
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[PHP] RE: timestamp confusion
Time() returns unix timestamp (which is GMT), date() is interpreting that
according to the local time zone.
Tim Ward
internet chess at www.chessish.com http://www.chessish.com
--
From: Justin French [SMTP:[EMAIL PROTECTED]]
Sent: 21 February 2002 03:21
To: php
Subject: timestamp confusion
hi,
when people add something to a table, i'm logging the time()...
later,
when I pull it out, i'm doing something like date('d M Y',$stamp),
which
all works fine, printing something like 21 Jan 2002.
problem is, i'm on a server in canada, but 99% of my users will be
in Australia.
to get an idea of the time difference, I made a simple php file
called
time on both my local test server and the live server:
?
$stamp = time();
echo $stamp.BR;
echo date('d M Y H:m:s', $stamp);
?
I ran both scripts within 5 seconds of each other, and got the
following:
local:
1014261839
21 Feb 2002 14:02:59
live:
1014260440
20 Feb 2002 21:02:40
So, if I look at the second line of the output, they're about 17
hours
behind me, but if I look at the first line [time()] (according to
the
manual, the number of seconds since that date in 1970 i think), I
get a
way different result:
1014261839 - 1014260440 = 1399 seconds difference, about 23 minutes.
I want to be able to determine the $difference between the two
stamps in
seconds, then do something like:
?
echo date('d M Y',$stamp - $difference);
?
Seems easy enough, but 1399 doesn't seem right to me!
Where have I lost the plot???
Justin French
http://indent.com.au
http://soundpimps.com
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[PHP] RE: novice question -- array_push($real[$i][$j],$s[$j]);????????
Array_push() takes an array as it's first parameter. In your case you have an array of arrays (NOT a 2 dimensional array) and to add an element on to the end of one of them you need to pass the name of the element of the top level array you want to add an element to into the function. I.e. if you have $fred[0] = array(1,2,3); $fred[1] = array(4,5,6); array_push($fred[1], 7) will leave $fred[0] = array(1,2,3); $fred[1] = array(4,5,6,7); or array_push($fred[0], 7) will leave $fred[0] = array(1,2,3,7); $fred[1] = array(4,5,6); Tim Ward www.chessish.com http://www.chessish.com -- From: brendan conroy [SMTP:[EMAIL PROTECTED]] Sent: 20 February 2002 12:27 To: [EMAIL PROTECTED] Subject: novice question -- array_push($real[$i][$j],$s[$j]); Hi, thanks for reading this, Iam trying to push elements into a two dimentional array, but I cant find the proper syntax, I'd be grateful if someone could email me the proper method. Iam using the normal method, which worked fine for a one dimentional array, but when I use it for a two dimentional array, it doesnt seem to recognise that is an array, even though I initialized the array with $real[0][0] = 0;. Thanks a million for your time, Bren _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] What Do You Think?
Timothy Taylor's and Sam Smith's are much better example of Yokshire beer. I know people who've found bottled Sam's all over the world Tim Ward www.chessish.com http://www.chessish.com -- From: Richard Crawford [SMTP:[EMAIL PROTECTED]] Sent: 15 February 2002 19:56 To: Erik Price Cc: hugh danaher; Arik Ashepa; php Subject: Re: [PHP] What Do You Think? Tetley's is good stuff. Try Old Nick. Only beer I've found that needs a chaser. On Fri, 2002-02-15 at 11:52, Erik Price wrote: On Friday, February 15, 2002, at 02:40 PM, Richard Crawford wrote: Hmm. I'd also be interested in a Guinness Finder site. Plug in your zip code, and you get a list of all of the pubs and bars in your area that serve draft Guinness. I could support a site like that, or help build one. Guiness lovers have it easy. My favorite beer, of all time, which I love with a passion far greater than the zeal of any Guinness drinker on this list, is Tetley's English Ale. I live for that stuff. Not only can I hardly find a place with Tetley's on tap, I can hardly find it in stores! LOVE Tetley's. Erik Erik Price Web Developer Temp Media Lab, H.H. Brown [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Sliante, Richard S. Crawford mailto:[EMAIL PROTECTED] http://www.mossroot.com AIM: Buffalo2K ICQ: 11646404 Yahoo!: rscrawford MSN: [EMAIL PROTECTED] It is only with the heart that we see rightly; what is essential is invisible to the eye. --Antoine de Saint Exupery Push the button, Max! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] HTTP_POST_VARS problem
Make the name of the select an array e.g. select name='selection[]' ... then ... foreach($HTTP_POST_VARS[selection] as $selection) Tim www.chessish.com http://www.chessish.com -- From: [EMAIL PROTECTED] [SMTP:[EMAIL PROTECTED]] Sent: 08 February 2002 02:47 To: [EMAIL PROTECTED] Subject: Re: [PHP] HTTP_POST_VARS problem Please ignore my question - I just figured it out. I had the method=post in the input type=submit tag rather than in the form tag. It works! However, if one has an HTML select/option menu scrolling list with multiple selections, how does one get the number of values for the same name with HTTP_POST_VARS? Or how does one scroll through the list of choices passed? Thanks, Eurico [EMAIL PROTECTED] wrote: Hi. I'm a newbie at this and am having problems understanding how this works. I have a form with method=post. The server program does display REQUEST_STRING as I expect (e.g., choice=yes but displaying HTTP_POST_VARS[choice] is null). However, displaying HTTP_GET_VARS[choice] does display yes. Running phpinfo() displays that the REQUEST_METHOD = GET. Why is this GET and how do I get it set to POST? How do I get HTTP_POST_VARS to work since my form does have method=post? Here are some php.ini settings (I'm running PHP 4.1.1 with Apache 1.3.22 under Win98): variables_order = EGPCS register_globals = On register_argc_argv = On gpc_order = GPC Thanks... Eurico [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Limit 15 where Newest
If (!$start) $start=0; $sql=select author, title, chapter from table order by date DESC limit $start, 15; ... and a link on the same page: echo(a href='samepage?start= . ($start + 15) . 'next/a); or something like that Tim www.chessish.com http://www.chessish.com -- From: Tyler Longren [SMTP:[EMAIL PROTECTED]] Sent: 05 February 2002 04:49 To: WIll; [EMAIL PROTECTED] Subject: Re: [PHP] Limit 15 where Newest $sql=select author, title, chapter from table order by date DESC limit 15; That's how you'd go about getting the 15 most recent table entries. The next 15 thing will require a bit more though. Tyler - Original Message - From: WIll [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, February 04, 2002 9:37 PM Subject: [PHP] Limit 15 where Newest I am trying to write a limit statement for my database. I want to say something like $sql=select author, title, chapter from database where last_update = Newest order by date limit 15; My question is how do you say Newest in php MySQL? And how do you put t link on the bottom of the page that will select the next 15 items in the database? Thank you. --WIll -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] RE: Initializing Array
As far as using them is concerned they are already zero (as indeed are undefined elements). If you want force the type you'll have to step through the array. $pos[17][7][3] = 0; // will only set the value of that element, in PHP or C Tim www.chessish.com http://www.chessish.com -- From: pong-TC [SMTP:[EMAIL PROTECTED]] Sent: 28 January 2002 19:07 To: [EMAIL PROTECTED] Subject: Initializing Array Hello All I would like to initialize the array $pos[17][7][3] to zero. Can i do like in C ie. $pos[17][7][3] = 0;? Or, will I have to do initialize every single element of array to zero by using loop? Thank you. Pong -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] RE: phpwiki save button
What is it you actually want to do? Add the current date/time or a timestamp entered on the submitting form? See date() for the former. Once you've got your stamp in a format you want just add it to the front of the story before saving. Give us a bit more detail about what it is that isn't working, or the code that you want to modify. (also) Tim www.chessish.com http://www.chessish.com -- From: Tim Bogart [SMTP:[EMAIL PROTECTED]] Sent: 23 January 2002 17:47 To: [EMAIL PROTECTED] Subject: phpwiki save button Hello everybody. My name is Tim and I am new to this list. I am not a programmer and don't even play one on tv. I've recently installed and have started to attempt to customize phpwiki. I need to modify the way the save button works. I not only need it to do the save, but I would like it to append a date and time stamp to the text being posted to the wiki. My first choice would that the line of text being typed would be prefixed with the stamp rather than slapping it on the end. This I believe would be the most ergonomically convienient for those reading that which has been posted. Is there anybody out there willing to give me a hand. TIA, Tim B. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] RE: One Line text boxes vs. Multiline text boxes
Sounds to like you're not putting the value in quotes. i.e. input type=text value=fred you can get away with input type=text value=tom,dick and harry you can't. textarea's (what I assume you are referring to as multiline text boxes) are different as the value goes between the tabs and seems to be treated as prefdefined text (like between PRE tags) Tim www.chessish.com http://www.chessish.com -- From: Phil Schwarzmann [SMTP:[EMAIL PROTECTED]] Sent: 23 January 2002 17:13 To: [EMAIL PROTECTED] Subject: One Line text boxes vs. Multiline text boxes For some reason, when a user enters information into a form field that's only one line, it might enter the database differently than if it was a multiline text box. Anything characters after a blank space or a comma will get deleted if it is entered into a single-line text box. But if I make it a multiline text box, it enters all the information correctly. Why is this?? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] RE: phpwiki save button
I think you just need to add the timestamp to the start of the story before
you save it,
i.e.
$content = date(d/m/Y H:i:s - ) . $content;
or am I missing something?
Tim
www.chessish.com
-Original Message-
From: Tim Bogart [SMTP:[EMAIL PROTECTED]]
Sent: 24 January 2002 15:01
To: Tim Ward; [EMAIL PROTECTED]
Subject: Re: phpwiki save button
On Thursday 24 January 2002 06:36 am, Tim Ward wrote:
What is it you actually want to do? Add the current date/time or a
timestamp entered on the submitting form?
yes. That is exactly what I wish to do.
See date() for the former. Once
you've got your stamp in a format you want just add it to the front of
the
story before saving. Give us a bit more detail about what it is that
isn't
working, or the code that you want to modify.
The following is the savepage.php script. It (in as much as I can figure)
is
what is executed when one pushes or clicks on the save button when
phpwiki
is serving up theeditpage.html file to a user on his or her browser, and
the individual is finished editing, and wishes to save their entry. The
save button is at the bottom of the edit page. What I wish to have
happen
is, to have the save button do what it does now, save the changes, but in
addition to that, if I had my perfect world, I would like this
savepage.php
script prefix the edited text with a date and time stamp on the left side
of
the page, appearing as a (redundancy here) prefix to the typed material.
That way each entry would have a date and time stamp. I hope I am
describing
this in a fashon you can understand. Let me give you an example. One
types
...
This is a good day.
Then the individual pushes the save button. The save is executed, and the
user is bounced back to the preview page (the preview page part happens as
a
result simply of how the thing just works). When the preview page is
displayed, the newly added text appears, but looks like this...
2002 01/24 09:33:45 This is a good day.
The format of the date and time are really fluff to me, as long as it
appears.
I hope my description is understandable. I eagerly await your response.
Tim B.
Here's the script...
-
s_id('$Id: savepage.php,v 1.17 2001/11/14 21:05:38 dairiki Exp $');
require_once('lib/Template.php');
require_once('lib/transform.php');
require_once('lib/ArchiveCleaner.php');
/* All page saving events take place here. All page info is also taken
care
of here. This is klugey. But it works. There's probably a slicker way of
coding it.
*/
// FIXME: some links so that it's easy to get back to someplace useful
from
these // error pages.
function ConcurrentUpdates($pagename) { /* xgettext only knows about c/c++
line-continuation strings is does not know about php's dot operator. We
want
to translate this entire paragraph as one string, of course.
*/
$html = p; $html .= gettext (PhpWiki is unable to save your changes,
because another user edited and saved the page while you were editing the
page too. If saving proceeded now changes from the previous author would
be
lost.);
$html .= /p\np; $html .= gettext (In order to recover from this
situation follow these steps:);
$html .= \nolli; $html .= gettext (Use your browser's bBack/b
button to go back to the edit page.);
$html .= /li\nli; $html .= gettext (Copy your changes to the
clipboard
or to another temporary place (e.g. text editor).);
$html .= /li\nli; $html .= gettext (bReload/b the page. You
should
now see the most current version of the page. Your changes are no longer
there.);
$html .= /li\nli; $html .= gettext (Make changes to the file again.
Paste your additions from the clipboard (or text editor).);
$html .= /li\nli; $html .= gettext (Press bSave/b again.);
$html .= /li/ol/p\n; $html .= QElement('p', gettext (Sorry for
the
inconvenience.));
echo GeneratePage('MESSAGE', $html, sprintf (gettext (Problem while
updating
%s), $pagename));
ExitWiki();
}
function PageIsLocked($pagename) {
$html = QElement('p', gettext(This page has been locked by the
administrator
and cannot be edited.));
$html .= QElement('p', gettext (Sorry for the inconvenience.));
echo GeneratePage('MESSAGE', $html, sprintf (gettext (Problem while
editing
%s), $pagename));
ExitWiki ();
}
function NoChangesMade($pagename) { $html = QElement('p', gettext (You
have
not made any changes.)); $html .= QElement('p', gettext (New version not
saved.));
echo GeneratePage('MESSAGE', $html, sprintf(gettext(Edit aborted: %s),
$pagename));
ExitWiki ();
}
function BadFormVars($pagename)
{ $html = QElement('p', gettext (Bad form submission));
$html .= QElement('p', gettext (Required form variables are
missing.));
echo GeneratePage('MESSAGE', $html, sprintf(gettext
RE: [PHP] RE: phpwiki save button
without the full source code of the classes you are using I'd be guessing,
but within savePreview() and savePage() $content is passed to an object
method that does the saving. You could just pass date(d/m/Y H:i:s - ) .
$content instead of $content. However it looks like this may be amended from
previous versions ... if so you'll need to strip the first x characters from
the front ... but this is getting messy.
the better way to do this is with a last_updated field in the database
holding a timestamp and handle including it at the top of the text when
displaying. I'd be surprised if the table doesn't already have a field like
that.
Tim
www.chessish.com
-Original Message-
From: Tim Bogart [SMTP:[EMAIL PROTECTED]]
Sent: 24 January 2002 15:43
To: Tim Ward; [EMAIL PROTECTED]
Subject: Re: [PHP] RE: phpwiki save button
No, you're not missing a thing. I just need to know exactly where to put
the
line you sent me. The word content is mentioned a few times in the
script
and I'm not a programmer, remember? Could you please indicate exactly
where
you would put the line you sent me? I'm sure you are taking for granted
that
I know more than I seem, but I don't. I'm a newbie at this and have to
have
my nose put down into it before I understand. Where should I put the
line?
Thanks!
Tim
On Thursday 24 January 2002 10:07 am, Tim Ward wrote:
I think you just need to add the timestamp to the start of the story
before
you save it,
i.e.
$content = date(d/m/Y H:i:s - ) . $content;
or am I missing something?
Tim
www.chessish.com
-Original Message-
From: Tim Bogart [SMTP:[EMAIL PROTECTED]]
Sent: 24 January 2002 15:01
To: Tim Ward; [EMAIL PROTECTED]
Subject: Re: phpwiki save button
On Thursday 24 January 2002 06:36 am, Tim Ward wrote:
What is it you actually want to do? Add the current date/time or a
timestamp entered on the submitting form?
yes. That is exactly what I wish to do.
See date() for the former. Once
you've got your stamp in a format you want just add it to the front
of
the
story before saving. Give us a bit more detail about what it is that
isn't
working, or the code that you want to modify.
The following is the savepage.php script. It (in as much as I can
figure) is
what is executed when one pushes or clicks on the save button when
phpwiki
is serving up theeditpage.html file to a user on his or her browser,
and
the individual is finished editing, and wishes to save their entry.
The
save button is at the bottom of the edit page. What I wish to have
happen
is, to have the save button do what it does now, save the changes, but
in
addition to that, if I had my perfect world, I would like this
savepage.php
script prefix the edited text with a date and time stamp on the left
side
of
the page, appearing as a (redundancy here) prefix to the typed
material.
That way each entry would have a date and time stamp. I hope I am
describing
this in a fashon you can understand. Let me give you an example. One
types
...
This is a good day.
Then the individual pushes the save button. The save is executed, and
the
user is bounced back to the preview page (the preview page part
happens
as a
result simply of how the thing just works). When the preview page is
displayed, the newly added text appears, but looks like this...
2002 01/24 09:33:45 This is a good day.
The format of the date and time are really fluff to me, as long as it
appears.
I hope my description is understandable. I eagerly await your
response.
Tim B.
Here's the script...
-
s_id('$Id: savepage.php,v 1.17 2001/11/14 21:05:38 dairiki Exp $');
require_once('lib/Template.php');
require_once('lib/transform.php');
require_once('lib/ArchiveCleaner.php');
/* All page saving events take place here. All page info is also taken
care
of here. This is klugey. But it works. There's probably a slicker way
of
coding it.
*/
// FIXME: some links so that it's easy to get back to someplace useful
from
these // error pages.
function ConcurrentUpdates($pagename) { /* xgettext only knows about
c/c++
line-continuation strings is does not know about php's dot operator.
We
want
to translate this entire paragraph as one string, of course.
*/
$html = p; $html .= gettext (PhpWiki is unable to save your
changes,
because another user edited and saved the page while you were editing
the
page too. If saving proceeded now changes from the previous author
would
be
lost.);
$html .= /p\np; $html .= gettext (In order to recover from this
situation follow these steps:);
$html .= \nolli; $html
RE: [PHP] Nobody know nothing about? Php login scripts using PHP4.01, Apache3.01 CGI on W2K
Use html form for user input with text field for user name and password filed for password. Hold password encrypted using MySQL password() function and check login by SELECT * FROM users WHERE user='$user' AND pass=PASSWORD($password). If (mysql_num_rows($result)) login = true; Tim www.chessish.com http://www.chessish.com -- From: [EMAIL PROTECTED] [SMTP:[EMAIL PROTECTED]] Sent: 21 January 2002 19:58 To: [EMAIL PROTECTED] Subject: [PHP] Nobody know nothing about? Php login scripts using PHP4.01, Apache3.01 CGI on W2K Atte. Ignacio Estrada F. Centro Nacional de Control de Energia Area de Control Occidental 025+6463, 025+6464, 025+6469 ignacio.estrada@ cfe.gob.mx Para: [EMAIL PROTECTED] cc: 01/21/2002 09:34Asunto: [PHP] Php login scripts using PHP4.01, Apache3.01 CGI on W2K Hi, am looking for good samples scripts for authentication, but I am using the CGI version of Apache. However could be a good way for make authentication using some file or database as the source for the login name and so on. Please let me know if you know where exists a good samples scripts for that. Greetings!! Atte. Ignacio Estrada F. Centro Nacional de Control de Energia Area de Control Occidental 025+6463, 025+6464, 025+6469 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] RE: file upload with story
I found everything I needed to upload images here: http://www.php.net/manual/en/features.file-upload.php http://www.php.net/manual/en/features.file-upload.php Tim www.chessish.com http://www.chessish.com -- From: will hives [SMTP:[EMAIL PROTECTED]] Sent: 21 January 2002 23:01 To: [EMAIL PROTECTED] Subject: file upload with story Please can someone help, I can't find any answers anywhere I have this code: ? $db_name = name; $table_name = my_contacts; $connection = @mysql_connect(www.myserver.net, username, password) or die (couldn't connect.); $db = @mysql_select_db($db_name, $connection) or die (couldn't select database.); $sql = INSERT INTO $table_name (id, fname, lname, address1, address2, address3, postcode, country, prim_tel, sec_tel, fax, email, birthday) VALUES (\\, \$fname\, \$lname\, \$address1\, \$address2\, \$address3\, \$postcode\, \$country\, \$prim_tel\, \$sec_tel\, \$fax\, \$email\, \$birthday\) ; $result = @mysql_query($sql, $connection) or die (couldn't execute query); ? it's really just an online contacts book, what I want to do as have the ability to upload an image with the record. Then when the contact details are viewed it shows the also uploaded image. How do I add that code into this...any help would be fantastic. Cheers Will -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] RE: Printer funtions
Why would you expect these functions to do anything on the client machine? These are for printers attached to the server. Tim www.chessish.com http://www.chessish.com -- From: James Mclean [SMTP:[EMAIL PROTECTED]] Sent: 21 January 2002 23:48 To: [EMAIL PROTECTED] Subject: Printer funtions All, I have been reading through the php.net printer function pages, but from what I can see it does not look like the docs are that good. basically, I want to run through to see if any one has any pointers before using the PHP printers funtions. IE does printer_open() open a connection to the default printer specified on the client machine? The docs doent eben specify this... The site mentions listing the printer in php.ini, but this is not possible in this instance, having to cater for printers that will be unknown to me. any pointers helpful! TIA. Regards, James Mclean Adam Internet Web Design Team Windows didn't get as bad as it is overnight -- it took over ten years of careful development. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] How to call Calling Non-Existing function
This generates a parse error if Draw_Table() doesn't exist rather than
returning false, unless there's something in my set up that's different to
yours.
Tim
www.chessish.com http://www.chessish.com
--
From: val petruchek [SMTP:[EMAIL PROTECTED]]
Sent: 21 January 2002 11:22
To: [EMAIL PROTECTED]
Cc: PHP
Subject: Re: [PHP] How to call Calling Non-Existing function
Not sure this is exactly what you need but try this:
@Draw_Table() or default_func();
Valentin Petruchek (aki Zliy Pes)
http://zliypes.com.ua
mailto:[EMAIL PROTECTED]
- Original Message -
From: S. Murali Krishna [EMAIL PROTECTED]
To: PHP List [EMAIL PROTECTED]
Sent: Monday, January 21, 2002 1:17 PM
Subject: [PHP] How to call Calling Non-Existing function
Hi PHP Experts,
Is there any way to call a non-existent or undeclared function
and redirect the call to someother function by knowing its
non-existense.
Is there any try() and catch() idea or any configurations,
or may be either error handler like thing.
for example if I call a function 'Draw_Table()' without declaring
like
this
Draw_Table();
it should know the non-existense of Draw_Table() and redirect to
'default_func'
function default_func()
{
}
Note:
Perl programmers please recollect 'AUTOLOAD' Method of a
package.
C++,Java programmers please recollect exception handling.
Thanks in Advance.
S.Murali Krishna
[EMAIL PROTECTED]
=
We grow slow trying to be great
- E. Stanley Jones
-
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RE: [PHP] RE: Printing structure and data of array
how about ...
function ShowArray($array)
{ echo(ul);
foreach ($array as $key=$value)
{ echo(li$key)
if (is_array($value))
{ ShowArray($value);
} else
{ echo(=$value);
}
echo(/li)
}
echo(/ul);
} // end of fn ShowArray
Tim
www.chessish.com
-Original Message-
From: Sandeep Murphy [SMTP:[EMAIL PROTECTED]]
Sent: 22 January 2002 12:01
To: 'Tim Ward'; PHP List
Subject: RE: [PHP] RE: Printing structure and data of array
hi,
how can I display the array exactly as it is the format specified??? like
if
their exists sub elements of elements, how could I represent them in a
multidimensional format??
I went thru most of the array functions but unable to adapt any of them..
pl help..
TIA,
sands
-Original Message-
From: Tim Ward [mailto:[EMAIL PROTECTED]]
Sent: segunda-feira, 21 de Janeiro de 2002 10:24
To: PHP List; Daniel Alsén
Subject: [PHP] RE: Printing structure and data of array
Foreach($array as $key=$value) ech0($key=$valuebr);
Tim
www.chessish.com http://www.chessish.com
--
From: Daniel Alsén [SMTP:[EMAIL PROTECTED]]
Sent: 20 January 2002 19:33
To: PHP List
Subject: Printing structure and data of array
Hi,
i know i have this answered before. But i can´t find that mail in
the
archive.
How do i print an array to see both the structure and the data
within?
(test = value, test2 = value2)...
# Daniel Alsén| www.mindbash.com #
# [EMAIL PROTECTED] | +46 704 86 14 92 #
# ICQ: 63006462 | +46 8 694 82 22 #
# PGP: http://www.mindbash.com/pgp/ #
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RE: [PHP] RE: Printing structure and data of array
I may have lost the original problem, but I thought you wanted a way of
displaying the structure of an array hierarchy,
e.g.
$fred[0][0] = array(length=10, width=20);
$fred[0][1] = array(length=20, width=30);
$fred[0][2] = array(length=30, width=20);
$fred[0][3] = Hello world;
$fred[1] = another string;
if this isn't what you're trying to do I apologise for misinterpreting the
question
Tim Ward
Senior Systems Engineer
Please refer to the following disclaimer in respect of this message:
http://www.stivesdirect.com/e-mail-disclaimer.html
-Original Message-
From: Sandeep Murphy [SMTP:[EMAIL PROTECTED]]
Sent: 22 January 2002 14:42
To: 'Tim Ward'; PHP List
Subject: RE: [PHP] RE: Printing structure and data of array
nope...
It continues to print in a single column indexed from 0 to It does
not
print the sub elements as sub elements.
any more ideas???
regards,
sands
-Original Message-
From: Tim Ward [mailto:[EMAIL PROTECTED]]
Sent: terça-feira, 22 de Janeiro de 2002 12:56
To: Sandeep Murphy; PHP List
Subject: RE: [PHP] RE: Printing structure and data of array
how about ...
function ShowArray($array)
{ echo(ul);
foreach ($array as $key=$value)
{ echo(li$key)
if (is_array($value))
{ ShowArray($value);
} else
{ echo(=$value);
}
echo(/li)
}
echo(/ul);
} // end of fn ShowArray
Tim
www.chessish.com
-Original Message-
From: Sandeep Murphy [SMTP:[EMAIL PROTECTED]]
Sent: 22 January 2002 12:01
To: 'Tim Ward'; PHP List
Subject:RE: [PHP] RE: Printing structure and data of array
hi,
how can I display the array exactly as it is the format specified???
like
if
their exists sub elements of elements, how could I represent them in a
multidimensional format??
I went thru most of the array functions but unable to adapt any of
them..
pl help..
TIA,
sands
-Original Message-
From: Tim Ward [mailto:[EMAIL PROTECTED]]
Sent: segunda-feira, 21 de Janeiro de 2002 10:24
To: PHP List; Daniel Alsén
Subject: [PHP] RE: Printing structure and data of array
Foreach($array as $key=$value) ech0($key=$valuebr);
Tim
www.chessish.com http://www.chessish.com
--
From: Daniel Alsén [SMTP:[EMAIL PROTECTED]]
Sent: 20 January 2002 19:33
To: PHP List
Subject: Printing structure and data of array
Hi,
i know i have this answered before. But i can´t find that mail in
the
archive.
How do i print an array to see both the structure and the data
within?
(test = value, test2 = value2)...
# Daniel Alsén| www.mindbash.com #
# [EMAIL PROTECTED] | +46 704 86 14 92 #
# ICQ: 63006462 | +46 8 694 82 22 #
# PGP: http://www.mindbash.com/pgp/ #
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