> On Monday 13 May 2002 23:47, erich wrote:
> > suppose i want to login to a privileged area sending header info to
> > browser, however, i get header warning as follows when i go to a db
system
> > named eskuel:
> > Warning: Cannot add header information - headers already sent by (output
> > star
In addition to what Kevin said:
$_SESSION and $_session are not the same variables.
Use quotes in your session_register(), too: session_register("u_name"),
although you don't need session_register() at all, if you are using
$_SESSION['u_name'] = "value"; syntax.
---John Holmes...
> > Ok I thin
So you are taking your results and putting it in an array, right? And you
basically want to create two rows in your result array, for each row in the
table?
$result = mysql_query("SELECT Title, Alt_Title, Size, Price, More, Comment
FROM table");
while($row = mysql_fetch_array($result))
{
$Title
You can use $_REQUEST['foo'] which looks at all Cookie, Post, and Get data.
switch($_REQUEST['foo'])
You may have to still wrap the whole thing around an isset().
if(isset($_REQUEST['foo']))
{
switch($_REQUEST['foo'])
...
---John Holmes...
- Original Message -
From: "Gerard Samuel
From: "Stuart Dallas" <[EMAIL PROTECTED]>
> Collins, Robert <[EMAIL PROTECTED]> wrote:
> > Put something like this in the top of each of the pages that have
> > common functions
> >
> > if(file_exists("/path/to/file/core_functions.php")){
> > $core_functions = "/path/to/fi
Yes.
---John Holmes...
- Original Message -
From: "notoriousvic_ca" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, May 14, 2002 12:04 PM
Subject: [PHP] Getting all files in a directory
> Is there anyway I can get all the file and directories in a specific
> directory?
>
>
[snip]
> That's exactly what you need :) Have some core functions that are remotely
> accessed.
>
> for example:
>
> $result =
file("http://www.myserver.com/functions/square_root.php?input=4";);
>
> Then at www.myserver.com the square_root.php file would contain:
>echo sqrt($input);
> ?>
>
> D
- Original Message -
From: "Miguel Cruz" <[EMAIL PROTECTED]>
> On Tue, 14 May 2002, Collins, Robert wrote:
> > $core_functions =
> > "http://www.domain.com/path/to/file/core_functions.php";;
> > require_once($core_functions);
>
> 1) You'd have to eval() it rather than requi
You can't do that. You have to provide a seperate box for each file.
---John Holmes...
- Original Message -
From: <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, May 14, 2002 4:20 PM
Subject: [PHP] Direction to file-upload ?
Hi Folks,
after studying and searching manual/arch
Look at the session manual page and maybe set a shorter time limit for the
session cookie. If the user isn't going to click on the Logout link, then
there's really nothing you can do until they close the browser (which will
stop the session / delete cookie automatically).
Maybe you can check for
Well, if you fix #1, that will fix #2 because you can use $_SERVER["HTTPS"],
which can't be spoofed by the user. What versions of PHP and Apache are you
using, on what OS?
---John Holmes...
- Original Message -
From: "George Whiffen" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wedn
Read the manual.
www.php.net/exec
among others...
---John Holmes...
- Original Message -
From: "Roman Duriancik" <[EMAIL PROTECTED]>
To: "PHP-General" <[EMAIL PROTECTED]>
Sent: Wednesday, May 15, 2002 9:30 AM
Subject: [PHP] shell command
> How to execute dos\winnt command in php sc
When in doubt, add in some carriage returns to space everything out to see
if your braces match up.
if
(
($this->checkReferralCB($this->benefitRef, $this->benefitNo,
$this->childDOB))
&&
(!$this->checkLocation($this->post, "W"))
&&
(!empty($this->child
You might want to look into wordwrap(), too
www.php.net/wordwrap
---John Holmes...
- Original Message -
From: "Analysis & Solutions" <[EMAIL PROTECTED]>
To: "PHP List" <[EMAIL PROTECTED]>
Sent: Wednesday, May 15, 2002 10:42 AM
Subject: Re: [PHP] counting max word length fails on line br
You probably want to get 4.2, or 4.2.1 if it's out.
How are you registering variables for the session? Is register_globals on or
off in your php.ini.
If it's off, you register a variables just by using
$_SESSION["var"] = "value";
instead of using
session_register("var");
$var = "value";
If regi
Yes, that does work, but the big question is if try_param.php is outputting
an image? How are you doing it? Are you setting the appropriate headers()?
---John Holmes...
- Original Message -
From: "Maciej Przybycien" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, May 15, 200
Heh...you have to learn some SQL!!
Try this query:
SELECT term, count(*) AS cnt FROM table GROUP BY term;
---John Holmes...
- Original Message -
From: "ROBERT MCPEAK" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, May 15, 2002 2:16 PM
Subject: [PHP] newbie: dynamically b
Well, the robots we have in the Army are controlled by wireless neural
networks run by tiny chips implanted into our brains while at basic
training. This controls the army of robots hidden under the mountains of
Colorado that actually do all of our typing for us...
anyway...
You need to get a li
eems to come because I generate html and include
> from Java servlets.
>
> If my ' is included in html file and I load that html the image appears on the
> screen with no problem.
>
> Do I need any special php compilation or support for Java servlets?
>
> Thanks
are you trying to do?
---John Holmes...
- Original Message -
From: "Maciej Przybycien" <[EMAIL PROTECTED]>
To: "1LT John W. Holmes" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Wednesday, May 15, 2002 3:25 PM
Subject: Re: [PHP] php and servlet
I believe he was talking about
vs.
not
To: "Matthew Walker" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Wednesday, May 15, 2002 4:49 PM
Subject: Re: [PHP] PHP Tag question
> You can tell that from the php.ini file look for:
>
> ; Allow the tags are
> recognized.
> short_open_tag = On
There is no [0]...only ['one'] and ['two']...
Look through the array functions, there may be a way to reassign the keys...
---John Holmes...
- Original Message -
From: "Robert Rothe" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, May 15, 2002 4:35 PM
Subject: [PHP] I'm doi
You can't have any output before you call header. Something in main.php on
line 41 is causing some output that breaks the header() call. Be sure you
don't have any whitespace at the end of included files.
---John Holmes...
- Original Message -
From: "savaidis" <[EMAIL PROTECTED]>
To: <[E
Can you just write out the formula to a cell? i.e. write the value
"=SUM(C1:C5)" to a cell and see if it's evaluated? Just throwing things
out...
I would think that you wouldn't need formulas. Isn't that the idea of using
PHP to create the Excel document? Have PHP compute the values of the
"formu
> What if the user opens up the sheet and changes a number
> after PHP creates it? Wouldn't you want formulas to
> re-compute the sheet and keep it correct? :)
Like I said, it depends on your case. When I create an Excel file, it's a
"snapshot" of everything. If you need an updated speadsheet,
You'll have to come up with a regular expression to check for bad
characters. How complex are the equations? If they are like your example,
you can just check that the equation doesn't have any letters and is only
made up of [0-9+*-/()] characters.
---John Holmes...
- Original Message -
bad query, not some
rogue code being executed.
---John Holmes...
- Original Message -
From: "Chris Boget" <[EMAIL PROTECTED]>
To: "1LT John W. Holmes" <[EMAIL PROTECTED]>; "PHP General"
<[EMAIL PROTECTED]>
Sent: Tuesday, May 21, 2002 10:17 AM
S
- Original Message -
From: "Steve Buehler" <[EMAIL PROTECTED]>
To: "PHP" <[EMAIL PROTECTED]>
Sent: Tuesday, May 21, 2002 2:34 PM
Subject: [PHP] smtp
> I am trying to use the "smtp class" from phpguru.org with a mysql database
> using PHP. My question is this. I understand that I can s
Restart your web server when you make changes to php.ini.
Also, note that these functions are for the printer on the server, i.e.
where the code is running.
---John Holmes...
- Original Message -
From: "Sqlcoders.com Programming Dept" <[EMAIL PROTECTED]>
To: "php general" <[EMAIL PROTEC
Use PHP to write a META-REFRESH to the file that's going to be downloaded,
or a php file that controls the download. Basically, you show them an HTML
page that says the download will begin, the META tag refreshes after X
seconds to the actual file, and the download box pops up.
---John Holmes...
I imagine he would want to un-encrypt his files at some point and MD5 is a
one-way method and not an encryption technique at all...
---John Holmes...
- Original Message -
From: "Javier" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, May 21, 2002 4:43 PM
Subject: [PHP] Re: Mcr
header("Location: http://www.detik.com";);
www.php.net/header
Read the manual page...
---John Holmes...
- Original Message -
From: <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, May 21, 2002 5:12 AM
Subject: [PHP] Whats Function like response.redirect
> what function in P
Use file locking, so only one instance of the script is writing to the file
at a time...
www.php.net/flock
---John Holmes...
- Original Message -
From: "Nick Wilson" <[EMAIL PROTECTED]>
To: "php-general" <[EMAIL PROTECTED]>
Sent: Wednesday, May 22, 2002 9:38 AM
Subject: [PHP] voting usi
How is the text file organized? Is it one "testimonial" per line? or is
there some other kind of seperator?
This should be easy. Use file() to read in the file, then do an insert for
each line. one little loop will load the whole file for you. how large of a
file is it?
---John Holmes...
-
It's just a warning, not an error. It's probably always been there, but your
error reporting was set to a level that didn't display it. Turn your error
reporting level up in php.ini. it's set lower in PHP 4.1+ than it has been
in the past.
Best fix is to of course not use the mysql_db_query() fun
> A good structure would be to have one file for each possible answer and
each
> file contains the number of votes it has recieved.
> Then:
> --> Open file for the chosen option as read only
> --> Read the value in the file
> --> Close the file
> --> Increase the value by one using ++
> --> Open t
You have to set the session.save_path to a path on your machine that PHP can
write session files to. You can make a temp folder in your C: drive and then
set the path to c:/temp or c:\\temp or create and set it to any other folder
you want. Make sure (if you're using NTFS) that user IUSR_
has perm
Maybe you should read about what you're installing before you install it.
Register_globals is off in PHP 4.1+ by default, so your variables aren't
created. You can use $_GET["text"] to get the variable, though. Or you can
turn on register_globals in your php.ini and face the security consequences
> If all that fails, there's always:
> Have you tried a hammer?
I like the 369 rule. Drop it from 3 feet, if it still doesn't work, drop it
from 6 feet, and if it still isn't working, drop it from 9 feet. If none of
that works then trash it. WARNING: Don't use this rule for children.
---John Hol
Use \n for newline. \r\n for Windows.
fputs($fp,"value\n");
---John Holmes...
- Original Message -
From: "arnaud gonzales" <[EMAIL PROTECTED]>
To: "Php-General" <[EMAIL PROTECTED]>
Sent: Wednesday, May 22, 2002 3:56 PM
Subject: [PHP] fputs() pblm how write on a new line each time ?
> H
You're not even trying to open a file. You're trying to open a Resource,
which makes me think that fopen() is being called twice or something. You
obviously have something very wrong.
Can you show the code around these lines where you're trying to open the
file? All of the errors are because of t
Really only a mysql issue.
To get the number of days between now and the oldest row in the table, use
this query
SELECT TO_DAYS(NOW()) - TO_DAYS(MIN(date_column)) AS Num_Days FROM table;
To erase all rows that are older than $X days, use this query:
DELETE FROM table WHERE date_column < NOW()
It's generally a bad idea to store delimited data in a single column in a
database. It kind of goes against what a database is there for. A better
layout would be to have your second table contain a row for each of the
"delimited" values.
So if you have '1,2,3,4' in your database now, the better
Write your results to a file and create a mail from the file once a day and
send it to yourself with cron, or use a database to hold the results if one
is available.
Instead of making a mail message with your loop, write information back to
the file. Format your file like this:
url, pass, fail,
Don't do that, it's inefficient. You've got the right query, you just have
to assign the column an alias to use it the way you are.
SELECT COUNT(user) AS count_user FROM _request WHERE > date='$date' AND
status = 'open'
Then, after fetching the object from the result set, use
$line->count_user
> Saturday, May 25, 2002, 9:13:02 AM, you wrote:
>
> JN> Hi Hi,
>
> JN> php + apache + win2000
> JN> or
> JN> php + IIS + win2000
> JN> I don't know why my setting do not allow me to POST or GET variable
which submit in html
> JN> Please help!!!
>
> JN> Jolly
Turn on register_globals or use the
> anybody know of a hosting service that can be setup in a few minutes and i
> mean a few minutes that's all i got
I know of a great one...umm, just give me a few minutes to remember the
name.
---John Holmes...
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://ww
Do you know what the security problems are? Do you realise that having
register_globals on or off isn't the security problem, it's how you write
your code? If you're not going to change any of your code, just turn on
register_globals. Changing your code to _POST or _GET and doing nothing else
isn'
ow where your variables are coming from.
---John Holmes...
- Original Message -----
From: "Kurth Bemis (List Monkey)" <[EMAIL PROTECTED]>
To: "1LT John W. Holmes" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Saturday, May 25, 2002 4:07 PM
Subject: Re: [PHP]
Try the RTFM() function. It will do exactly what you want.
http://www.php.net/manual/en/features.file-upload.php
---John Homes...
- Original Message -
From: "Dani" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Saturday, May 25, 2002 6:57 PM
Subject: [PHP] NewBie-UPLOADING IMAGE
>
Give a destination file name, not just the directory. You don't have to
unlink($file), it's done automatically when the script ends.
---John Holmes...
- Original Message -
From: "Dani" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Saturday, May 25, 2002 7:58 PM
Subject: [PHP] UPLOADI
.
---John Holmes...
- Original Message -
From: "Dani" <[EMAIL PROTECTED]>
To: "1LT John W. Holmes" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Saturday, May 25, 2002 8:24 PM
Subject: Re: [PHP] UPLOADING IMAGE
> I have tried to use the filename bu
You have to put the variable into a hidden form element or tack it onto a
URL in order to pass it to the PHP page.
---John Holmes...
- Original Message -
From: "Mihaela Dupret" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, May 28, 2002 6:51 AM
Subject: [PHP] onchange read fi
Return an array
function whatever($var1, $var2)
{
// do whatever
$ret[0] = $var1 + $var2;
$ret[1] = $var1 - $var2;
$ret['something'] = ($var1/$var2) * 100;
return $ret;
}
$value = whatever(5,4);
echo $value[0];
echo $value['something'];
---John Holmes...
- Original Message -
PHP way:
Use strtotime() to get a unix timestamp for each one. subtract smaller from
larger and divide by number of seconds in a day.
MySQL way:
I assume these dates come from a database. Use a query like this:
SELECT TO_DAYS(column_one) - TO_DAYS(column_two) AS Difference FROM table
WHERE ...
Put a text box for each sentence.
---John Holmes...
- Original Message -
From: "Miguel Cruz" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, May 28, 2002 2:19 PM
Subject: Re: [PHP] 'ucfirst' function for text area strings?
> On Tue, 28 May 2002, Andre Dubuc wrote:
> > Is the
> // connected to the database successfully and running this query:
> {
> mysql_query.etc
> $r=select max(cno)+1 from customer;
> insert into customer values($r,'$name');
> }
> print("Your customer number is: $r");
>
> what do you think? And will this return the correct values if 2 people
Look for errors in the line above this one. PHP doesn't know what SQL is...it's just a
string to PHP.
---John Holmes...
- Original Message -
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, May 29, 2002 9:03 AM
Subject: [PHP] Parse Error(newbie)
I get a par
If you name the form elements as arrays, then yeah, they are pretty much the
same.
One
Two
Three
When submitted, $foo will be an array containing the values that were
checked. If a box was not checked, it won't have any value in the array.
i.e. If you check One and Three, then you'll have a $fo
Hmm...point number 1 would be time management, for you! Maybe you should've
started researching this more than a day before hand.
As far as POST vs. GET, there's hardly a difference. POST data is sent in
the headers, GET data is sent in the URL. Either one can easily be "created"
by the user, so
What version of PHP are you using? Is register_globals on or off?
Try $_GET['foo'] as the array name, instead of $foo, or $_POST['foo'],
depending on the method of your form.
---John Holmes...
- Original Message -
From: "Michael Hall" <[EMAIL PROTECTED]&
Not really. You still pass variables through GET, POST, or COOKIE data. How
you access the value is different based on your configuration and the PHP
version. It's different for different versions of PHP4, too. Do you have a
specific question or problem?
---John Holmes...
- Original Message
that contains the user
input. This is probably how you were doing it before. With a new
installation of PHP4, register_globals defaults to off, however.
---John Holmes...
- Original Message -
From: "Nicolas Costes" <[EMAIL PROTECTED]>
To: "1LT John W. Holmes" <[E
Yes.
- Original Message -
From: "Phil Schwarzmann" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, May 29, 2002 10:57 AM
Subject: [PHP] mail() function
> I want to write a simple script that sends an e-mail message using PHP.
>
> I'm assuming that my web-host has the mai
Hello,
> Hello!
>
> I'm sitting here trying to create a loginpage, but it doesn't look very
> nice. So now I'ld use some help to decide whether the following solution
> is possible to create...
>
> I want to create a little script which will be included on every page
> and do the following:
>
> 1
Try escaping your backslashes.
exec('cmd /c xcopy c:\\source c:\\target');
---John Holmes...
- Original Message -
From: "Adrian Christen" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, May 29, 2002 12:11 PM
Subject: [PHP] xcopy inside of exec()
> Hi!
>
> I'm traying tu us
You can't send anything to the browser before you send a header or cookie.
Apparently, lagi.php has sent something, though, on line 4. Fix that and you
will be fine.
---John Holmes...
- Original Message -
From: "Anton Heryato" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, M
session_start();
if(!isset($_SESSION["did_pay"]))
{ header("Location: http://www.example.com/pay_first.php";); }
//show download code
Obviously you set $_SESSION['did_pay'] to a value once they, umm, pay.
---John Holmes...
- Original Message -
From: "Ron Stagg" <[EMAIL PROTECTED]>
T
> 1::PHp
> 2:
> 3:hahahahha
Maybe it's just me, but those 3 lines look like they are sending something
to the browser
> so, which one in line 4 have send anything first
> please help me to fixed
>
> regards
> anton
---John Holmes...
--
PHP General Mailing List (http://www.php.net/)
To un
Ummno they can't. pay_first.php is what you send them to if they don't
have a correct session. If the session is correct, show the download page.
Notice the ! in front of isset().
---John Holmes...
- Original Message -
From: "Ron Stagg" <[EMAIL PROTECTED]&g
What are you trying to accomplish over all?
---John Holmes...
- Original Message -
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, May 29, 2002 11:37 PM
Subject: [PHP] Month Values in UNIX timestamps and workaround(Newbie)
I began to write a function that c
> Yes, I realized this after I sent my reply.
>
> And, please try hard to forgive those of us who do not use the
> "real" software approved by you & the other gods. We beg your
> forgiveness, oh lord.
You are forgiven, my child.
---John Holmes...
>
> > -Original Message-
> > From: Ra
One way is to use a GET method instead of POST.
---John Holmes...
- Original Message -
From: "Phil Schwarzmann" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, May 30, 2002 2:43 PM
Subject: [PHP] Posting to a form - When user hits BACK button all the data
isgone
> When a use
Call session_start() on your second page...
---John Holmes...
- Original Message -
From: "Daevid Vincent" <[EMAIL PROTECTED]>
To: "PHP general mailing list" <[EMAIL PROTECTED]>
Sent: Thursday, May 30, 2002 3:10 PM
Subject: [PHP] Help with example session class (second request)
> Sorry
You can use $_SERVER['QUERY_STRING'] if register_globals is off.
---John Holmes...
- Original Message -
From: "Leotta, Natalie (NCI/IMS)" <[EMAIL PROTECTED]>
To: "'1LT John W. Holmes'" <[EMAIL PROTECTED]>; "Igor Portnoy"
<
You probably still have register globals off still and your URL variables
aren't being accessed correctly. Use $_GET['page'] or
$HTTP_GET_VARS['page'], or turn on register_globals...
---John Holmes...
- Original Message -
From: "Igor Portnoy" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>;
run just fine
on the latest PHP as far as accessing GET, POST, COOKIE, etc data is
concerned.
Hope that helps. Let me know if there are any other questions.
---John Holmes...
- Original Message -
From: "Leotta, Natalie (NCI/IMS)" <[EMAIL PROTECTED]>
To: "'1LT
Start doing some research and testing. Can PHP and MySQL do that? Sure. Are
there better solutions? Sure. Too many factors go into decisions like this
that's it not a simple email question and answer.
For one, MySQL only supports transactions if you use InnoDB tables. How
reliable are they? I don
So you think it's more efficient and faster to load a 3 - 5 thousand row
table into an array in memory and pass that around to all of your scripts
(through sessions?), rather than just passing a $page variable and doing a
query to return 30 rows on each page??
If you pass a $Page variable, you ca
Okay...glad to see someone put some thought into it instead of just wanting
to do it because "queries are bad!". Also, the speed of the query doesn't
depend on the connection speed at all.
So, to solve your problem, load it into a session array.
session_start();
$result = mysql_query("...");
whi
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