Re: [PHP] does PHP have a equivalent to the C++ #ifndef #define?
Hello, This is a reply to an e-mail that you wrote on Sun, 10 Aug 2003 at 15:51, lines prefixed by '' were originally written by you. I'm coding a really large web page in PHP. One of the problems I run into is I'll create a function in file inc.function.something.php and will need a function included in inc.function.somethingelse.php. If I require() somethingelse.php in something.php and it's already been required in main.php, I get an error about the function being defined twice. You can use the require_once() and include_once() functions instead of require() and include() to avoid this happening. All the best, David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Free PHP error handling script: www.phpmachine.com/error-handler/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] drawing problem
Hello, This is a reply to an e-mail that you wrote on Fri, 8 Aug 2003 at 14:29, lines prefixed by '' were originally written by you. I'm able to draw simple figures like squares and circles using ImageCreate(), gd_lib is installed properly as far as I know. But sometimes the result is a little square with a red cross instead of a generated jpg or png. No error messages are shown. Can anyone help me out? You will have an error in your code, if you comment out your header(Content-Type: ); line and type the address of your image directly into the browser address bar you will see your error message. .. or you could use PHPs error handling functions and create an error handler that outputs as an image, that could be useful during development. All the best, David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Free PHP error handling script: www.phpmachine.com/error-handler/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] HTML equivalents of accented characters
Hello, This is a reply to an e-mail that you wrote on Mon, 11 Aug 2003 at 19:18, lines prefixed by '' were originally written by you. I don't think this has been discussed, although I'm not really sure what you would call these accented characters, so I haven't been able to do a complete search of the archives, so apologies if this has been previously discussed. Is there a function that not only turns into , into , and the like, but also turns é into é and likewise with other accented characters? I know I could easily write one, but why if one already exists? echo htmlentities(é); // outputs eacute; See http://php.net/htmlentities David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Free PHP error handling script: www.phpmachine.com/error-handler/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] array method attributes (OO)
Hello,
This is a reply to an e-mail that you wrote on Fri, 8 Aug 2003 at
14:18, lines prefixed by '' were originally written by you.
I wish to pass a session variable into an object and have it
available
as
an attribute. I have what I thought I needed below as a code
segment
but
it douse no work. Has anybody got any idea how I should achieve
this.
Ben
...
class Contacts{
var $db;
array $SESSION;
function Contacts( $SESSION, $db ) {
$this-$SESSION = $SESSION;
$this-$db = $db;
}
That will work fine for reading from the variable, are you wanting to
write to it and have the changes made available outside of your
class? if so pass the array in by reference...
function Contacts( $SESSION, $db )
HTH,
David.
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Re: [PHP] Formatted text from mySQL DB
Hello, This is a reply to an e-mail that you wrote on Tue, 5 Aug 2003 at 14:18, lines prefixed by '' were originally written by you. Astrum Et Securis! I had a question.. When I create any field and let data be sent into my mySQL DB through it.. it goes ok. But when I retrieve it.. the data comes completely unformatted. That is.. let's say I fed this in a textarea.. The Man Cool. If I view the data from my phpMyAdmin or even Command Line mySQL.. the data has gone just this way.. But when I use mysql_fetch_array() to get the data back from mySQL, it prints as .. The Man Is Cool. The newline disappears, and I have to use br's while feeding the data to have the line gaps. What am I doing wrong? The newlines will be there if you view the source of your page. Browsers do not render newlines in the source as newlines in the browser display, as you have found out you have to convert the newlines to BRs. HTH David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Free PHP error handling script: www.phpmachine.com/error-handler/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Simple cookie question
Hello,
This is a reply to an e-mail that you wrote on Sun, 10 Aug 2003 at
00:24, lines prefixed by '' were originally written by you.
This may be a stupid question, but I'm trying to set up a system
where
I can
take a poll from visitors to my website and then set a cookie so
that
they
can't vote more than once (until they clear their cookies at
least).
Problem is, I don't want to put it at the top of my page, because
what
somebody opens up a poll but decides not to vote, then later
changes
his
mind. The cookie will prevent him from voting. I want the cookie
to
be set
right after the user clicks the vote button, but every time I do
that,
I get
an error about headers already being sent. Is there any way
around
this?
You cannot send any headers after you have sent output as this is how
HTTP works, a set of headers are sent, double newline, then all the
content. You can't go back in time and add more headers.
There are two ways round your problem...
1. Set your cookie right at the top of the script, so as your first
line have something like:
if(isset($_POST['vote'])){ setcookie(); }
2. Use output buffering, this will make PHP buffer all of your
content and not send it till you tell it to (or until it reaches the
end of the file).
Read more at:
http://uk.php.net/ref.outcontrol
All the best,
David.
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Re: [PHP] find string
Hello,
This is a reply to an e-mail that you wrote on Mon, 11 Aug 2003 at
00:25, lines prefixed by '' were originally written by you.
Isn't there an in_array function you can use?
If (in_array($action, array(a1,a2,a3,a4)) {
// do something
else {
// do something else
Carl.
Make sure that your string values are in quotes or PHP will belooking
for constants with those names, i.e. array('a1','a2','a3','a4')
David.
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Re: [PHP] Allowed mem size exhausted
Hello, This is a reply to an e-mail that you wrote on Tue, 5 Aug 2003 at 16:45, lines prefixed by '' were originally written by you. I have the following code that generates the following error. I am using this code to prepare a zip or tar.gz file as an email attachment. Can someone suggest a better / more efficient way to do this and maybe avoid the error??? I believe that the file that generated this error was about 1.8MB. 6 $fp = fopen($path.$filename, r); 7 $content = fread($fp, filesize($path.$filename)); 8 $attachment = base64_encode($content); 9 $attachment = chunk_split($attachment); Fatal error: Allowed memory size of 8388608 bytes exhausted at (null):0 (tried to allocate 2228273 bytes) in /home/user/public_html/dir/subdir/include/functions.php on line 9 Either increase your memory limit in your php.ini or maybe try some alternatives to chunk_split and see if they do the job any better (probably unlikely to help but worth a try), maybe wordwrap() (with the force parameter set to true) or a while loop using substr()? All the best, David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Free PHP error handling script: www.phpmachine.com/error-handler/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Allowed mem size exhausted
Hello, This is a reply to an e-mail that you wrote on Tue, 5 Aug 2003 at 17:57, lines prefixed by '' were originally written by you. I would prepare the file on disk instead of memory. If you do increase the memory to handle bigger files, what happens when you get 10 requests at the same time? about 80MB of memory used. Correct me if I am wrong but would it not be better to use the functions he is currently using (which prepare the data in volitile memory) for as long as they allow for this. The OS should then realise when it does not have enough physical RAM for each of the requests and handle swapping onto disk itself as and when it is needed. This would mean you haven't got the overheads of writing lots of data to disk, just to delete it again when you do only have one request at a time and have plenty of RAM spare to take care of the operation. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Free PHP error handling script: www.phpmachine.com/error-handler/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] array method attributes (OO)
Hello, This is a reply to an e-mail that you wrote on Fri, 8 Aug 2003 at 15:54, lines prefixed by '' were originally written by you. array $SESSION; near the beginning gives the error Parse error: parse error, unexpected T_ARRAY, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in d:wwwrootstwerburghs.orgobjcontacts.obj.php on line 6 Fatal error: Cannot instantiate non-existent class: contacts in d:wwwrootstwerburghs.orgcmslist_contacts.php on line 9 At 14:44 08/08/2003 +0100, David Nicholson wrote: Ah, didn't spot that, just use var instead of array, if you want it to start off as a blank array, use: var $SESSION = array(); David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Free PHP error handling script: www.phpmachine.com/error-handler/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] How to run PHP from a MySQL DB
Hello, This is a reply to an e-mail that you wrote on Wed, 6 Aug 2003 at 15:17, lines prefixed by '' were originally written by you. I have a database of code pages and was wondering if their is a way to actually run the code from the Database as if it was part of a page. Thanks, Jeremy http://uk2.php.net/eval will do the trick. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Free PHP error handling script: www.phpmachine.com/error-handler/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] snippet
** CORRECTION BELOW **
Hello,
This is a reply to an e-mail that you wrote on Tue, 5 Aug 2003 at
11:14, lines prefixed by '' were originally written by you.
$sFont =submit(font) ? SITE_ROOT . PROG_PATH .
submit(font) : ;
it is the same as:
if(submit(font)){
$sFont = SITE_ROOT . PROG_PATH;
} else {
$sFont = ;
}
(see http://uk.php.net/language.operators.comparison)
submit() is a user defined function, if it evaluates to **TRUE**
then
$sFont will contain the value of those two constants put togetherm
otherwise it will be set to an empty string.
HTH
David.
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Re: [PHP] How can I change ? to %3F
Hello, This is a reply to an e-mail that you wrote on Tue, 5 Aug 2003 at 23:16, lines prefixed by '' were originally written by you. Is it possible to change the ?, :, and / characters to their respective hex(?) values automatically? That is without having to use str_replace for each one? Anyone know how? Chris http://uk2.php.net/urlencode If you want *only* the ?:/ characters changed then it can be done with a regular rexpression, the e modifier, and the ord(), hex() and strtoupper() functions, post back if you would like an example. HTH David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Free PHP error handling script: www.phpmachine.com/error-handler/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] snippet
Hello,
This is a reply to an e-mail that you wrote on Tue, 5 Aug 2003 at
11:14, lines prefixed by '' were originally written by you.
$sFont =submit(font) ? SITE_ROOT . PROG_PATH .
submit(font) : ;
it is the same as:
if(submit(font)){
$sFont = SITE_ROOT . PROG_PATH;
} else {
$sFont = ;
}
(see http://uk.php.net/language.operators.comparison)
submit() is a user defined function, if it evaluates to false then
$sFont will contain the value of those two constants put togetherm
otherwise it will be set to an empty string.
HTH
David.
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Re: [PHP] preventing output dump of passthru()
Hello, This is a reply to an e-mail that you wrote on Wed, 6 Aug 2003 at 00:56, lines prefixed by '' were originally written by you. Hello, Trying to prevent the output dumping of passthru() and instead store the output in a variable. I read an article that suggested this: ob_start(); passthru(command); $output =3D ob_get_contents(); ob_end_clean(); But that didn't work. Is there *ANY* way to achieve what I want? What you put above should work, but how about... $output = array(); exec(command,$output); $output = implode(,$output); (see http://uk.php.net/implode and http://uk2.php.net/manual/en/function.exec.php) All the best, David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Free PHP error handling script: www.phpmachine.com/error-handler/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] using exec to run a shell script
Hello, This is a reply to an e-mail that you wrote on Mon, 4 Aug 2003 at 23:14, lines prefixed by '' were originally written by you. Hello. I'm attempting to run the exec function to run a shell script that will restart a service on my Red Hat server. The script says it has failed shutting down and restarting the service everytime I run it from a browser. Any suggestions on why it might be failing? I can send more details if needed. I expect it is because the shell script is running with the permissions as of webserver and your webserver does not have permission to restart the service. HTH David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Free PHP error handling script: www.phpmachine.com/error-handler Professional Web Development by David Nicholson - www.djnicholson.com QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Values from forms
Hello,
This is a reply to an e-mail that you wrote on Tue, 5 Aug 2003 at
00:05, lines prefixed by '' were originally written by you.
$team2, etc. they are there, I just can't figure out how to get
the
values inputted into my database. In the loop below, what would I
put
the second values section to get the values of $team1, $team2,
etc.
for($i=1; $i $count + 1; $i++) {
mysql_query(insert into manager (idn, name) values
('$i','???'));
TIA
${'team'.$i} will work but it would lead to tider code if you got
your data into the script using an array...
input name='test[0]'...
input name='test[1]'...
input name='test[2]'...
etc...
All the best,
David.
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Re: [PHP] Values from forms
Hello, This is a reply to an e-mail that you wrote on Tue, 5 Aug 2003 at 00:39, lines prefixed by '' were originally written by you. Thanks for the info. The first suggestion doesn't work, What error did you get? and the second may work - but the problem is I need the array to start at '1' - and arrays in general start at 0. Arrays can have whatever you want as the keys, if you want them to start at one, start them at one! HTH David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Free PHP error handling script: www.phpmachine.com/error-handler/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] connecting access (*.mdb) database with PHP
Hello, This is a reply to an e-mail that you wrote on Sat, 2 Aug 2003 at 15:31, lines prefixed by '' were originally written by you. how can I connect access database(*.mdb) with php? what is the code? I will be happy if you write php code. Windows Control Panel Administrative Tools Data Sources (or something like that!) This window will let you setup an ODBC DSN for any mdb file. You should then be able to use PHPs ODBC functions to run queries on it http://uk.php.net/odbc. I have never tried this though, so apoligies if it does not work. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Undefined variable problem
Hello, This is a reply to an e-mail that you wrote on Fri, 1 Aug 2003 at 14:47, lines prefixed by '' were originally written by you. Notice: Undefined variable: email1 in c:phpdevwwwbwhprojectcompare.php on line 117 $$tmp.= $value; /* This is the error line 117*** */ You are trying to append to the variable instead of create it, change this line to: $$tmp = $value; David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] preg, patern quantifier limit
Hello,
This is a reply to an e-mail that you wrote on Fri, 1 Aug 2003 at
20:35, lines prefixed by '' were originally written by you.
Hi, i did a standard preg [A-Za-z0-9]{1,65536}
What i am simply trying to do is to validate the a form that will
insert
into my TEXT database field. So i just want to prevent a larger
insert
then expected.
PHP trows me this error preg_match(): Compilation failed: number
too
big in {} quantifier at offset 19 ...
So it appears that quantifiers are limited. Anybody knows what
that
limit is ?
I can't help with your actual question, but I just thought I would
mention you can do what you are trying to do with...
if(strlen($text)65536){
// too big
}
http://php.net/strlen
David.
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Re: [PHP] weird php error
Hello, This is a reply to an e-mail that you wrote on Sat, 2 Aug 2003 at 00:10, lines prefixed by '' were originally written by you. Hello, I'm getting a weird warning message from a php script that I'm working on. Right now the script does not contain any include or require statements and is basically a very simple straight forward script. But when I try to execute via the browser I get the following error: Warning: Failed opening '/var/www/main/htdocs/login.php' for inclusion (include_path='.:/usr/share/pear') in Unknown on line 0 Any clues? I can send a copy of the script if anybody would like. You have your auto_prepend_file value set to a file that does not exist in your php.ini file or a .htaccess file. I just tested it and it gives this exact error. HTH David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP or CGI in C/C++
Hello, This is a reply to an e-mail that you wrote on Thu, 31 Jul 2003 at 13:38, lines prefixed by '' were originally written by you. Greetinx, I'm a newbie and wondering which PHP script or CGI in C/C++ generally can run/respond faster via http from the same server doing the same tasks. I appreciate your comments in advance. I would expect compiled C/C++ to be faster as there is no need for the code to be interperated and compiled on each request. You will need to do your own benchmarking to see if the difference bothers you though. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Is there an easier way?
Hello,
This is a reply to an e-mail that you wrote on Fri, 1 Aug 2003 at
02:04, lines prefixed by '' were originally written by you.
Hi,
This is what i am doing, querying a database via a select
statement
(getting
max 5 records), then dumping everything into an associative array.
And
then
assign the arrays value to a variable for easier readibility and
usability
like so:
if(!($rs = mysql_query($q))) // querying
{ echo Query failed. mysql_error(); exit; }
$n = 0;
while ($line = mysql_fetch_assoc($rs)) { //dumping into an
array
foreach ($line as $field = $value) {
$data[$field][$n] = $value;
}
$n++;
}
and this is how i use the arrays values (blah is the field name):
$blah1=$data['blah'][0];
$blah2=$data['blah'][1];
$blah3=$data['blah'][2];
The logic you are using is a bit messed up. You should be aiming to
get an array like...
$data[0]['field1']
['field2']
[1]['field1']
['field2']
..and this can be done like this...
$data = array();
while ($line = mysql_fetch_assoc($rs)) {
$data[] = $line;
}
HTH
David.
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Re: [PHP] Updating a table after a successful download
Hello, This is a reply to an e-mail that you wrote on Wed, 30 Jul 2003 at 13:46, lines prefixed by '' were originally written by you. The problem I am having is that when the download is canceled by the user the document still shows up as being checked out. Is there a way to know if the document has been successfully downloaded before I update the database. The connection handling section of the manual may help you... http://uk.php.net/manual/en/features.connection-handling.php You could possibly use register_shutdown_function() and connection_aborted() to set the status back if the connection was cancelled. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Updating a table after a successful download
Hello,
This is a reply to an e-mail that you wrote on Wed, 30 Jul 2003 at
14:43, lines prefixed by '' were originally written by you.
I tried changing the code to:
// send headers to browser to initiate file download
header (Content-Type: application/octet-stream);
header (Content-Disposition: attachment; filename=$realname);
readfile($filename);
if(connection_aborted()==0)
$query = UPDATE $table_data SET status = '$SESSION_UID'
WHERE id = '$id';
$result=$conn-Execute($query);
But it still doesn't work as expected. What am I doing wrong?
It is executing your if(connection_aborted()==0) as soon as it
gets to it when parsing the code instead of when the connection with
the broswer terminates. You need to use
register_shutdown_function() as well. I tested this code...
?php
register_shutdown_function(myshutdown);
header (Content-Type: application/octet-stream);
readfile(verybigfile.mpg);
function myshutdown(){
if(connection_aborted()==0){
exec (net send ZXC connection_aborted()==0);
} else {
exec (net send ZXC connection_aborted()!=0);
}
}
?
..and it worked fine. Notice I used net send ZXC (ZXC is my
Windows computer name) as you cannot echo after the connection has
closed.
HTH
David.
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Re: [PHP] Simple date question
Hello, This is a reply to an e-mail that you wrote on Wed, 30 Jul 2003 at 19:18, lines prefixed by '' were originally written by you. If I have: $firstdate = 2003-06-28; then how can I get $firstdate plus 4 days? Thanks! date(Y-d-m,mktime(0,0,0,substr($firstdate,5,2),substr($firstdate,8,2),substr($firstdate,0,4)) + (60*60*24*4)); Should do the trick, you can probably use strtotime instead of all the substr()'s but at a guess I would expect the above to be quicker (not that I have benchmarked it). HTH David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] How can I add records to database every 60 minutes???
Hello, This is a reply to an e-mail that you wrote on Tue, 29 Jul 2003 at 10:54, lines prefixed by '' were originally written by you. I'm not sure if this is possible in PHP, but Apache's Cron should take care of this. Cron is a feature of most unix based OSes rather than a feature of Apache. It will do the trick for you though, you can use it to call a PHP script either using the PHP binary on your system (if you have one) or by calling a script through a command line program such as lynx or wget. HTH David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] wheres the problem?
Hello, This is a reply to an e-mail that you wrote on Tue, 29 Jul 2003 at 16:52, lines prefixed by '' were originally written by you. now i restarted my localhost machine and its not working now more Sounds like you have made a change in your php.ini file previously without restarting the webserver so now you have restarted your computer the change has kicked in. Did you make a php.ini backup last time you changed it? if so restore the backup. Disabling register globals, or turning up error reporting are two candidates that could cause the errors you posted. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Bizarre SQl, if issue....
Hello,
This is a reply to an e-mail that you wrote on Tue, 29 Jul 2003 at
18:25, lines prefixed by '' were originally written by you.
If the SQL statement returns an empty set, shouldn't $result be
equal
to 1?
Instead, I'm getting $result = 4.
If the query fails, e.g. because you have an error in your SQL
$person will contain FALSE.
If the query executes succesfully (whether it is an empty set or not)
$person could contain any number at all which represents the result
resource.
I think you want...
$numrows = mysql_num_rows($person);
if($numrows===0){
// result set was empty
}
HTH
David
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Re: [PHP] Bizarre SQl, if issue....
Hello,
This is a reply to an e-mail that you wrote on Tue, 29 Jul 2003 at
18:57, lines prefixed by '' were originally written by you.
Off hand, I would agree. And that is what I would expect.
However, the *exact* same setup on a different server gives me a
result of
'FALSE' properly. The other server has php 4.3.3 on it - the one
giving the
improper response has php 4.1.2.
Could this be the issue?
-Mike
mysql_query() returns FALSE if the query fails and a resource ID if
it suceeds in both of those versions. The best way to see if it
failed or not is...
$queryid = mysql_query($sql);
if($queryid !== FALSE){
// this will be evaluated if mysql_wuery did not return FALSE
// and it is type-sensitive so (int)0 does not count as FALSE.
}
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Re: [PHP] Bizarre SQl, if issue....
Hello,
This is a reply to an e-mail that you wrote on Tue, 29 Jul 2003 at
19:46, lines prefixed by '' were originally written by you.
I did! Look at this again:
$which_person = mysql_query(SELECT ID FROM tblItems WHERE
number =
$place);
$vthere = mysql_num_rows($which_person);
if ($vthere == '0') { True } else { False }
Yet it still returns as if this is FALSE (i.e. it executes the
else
{}. :
As long as your query is returning 0 rows that code should work ok,
but it is incorrect for correctness,
if ($vthere == '0')
should be
if ($vthere == 0)
As $vthere will contain an integer, not a string, but as you are
using the == comparison operator instead of === PHP should
convert them both to the same type before comparing.
Can we see the snippet of the actual code that you are using?
David.
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Re: [PHP] Bizarre SQl, if issue....
Hello,
This is a reply to an e-mail that you wrote on Tue, 29 Jul 2003 at
19:59, lines prefixed by '' were originally written by you.
Actually, what you see is *exactly* the code being used. Nothing
has
changed
about it.
No. It is not the code you are using.
if ($vthere == 0) { True } else { False }
would give a parse error.
Is there any way possible that this could be the client's server?
I
had to
beg to get 'em to recompile to 4.1.2 from 4.0.3. There are using
a
version
of Linux I don't recognize (it isn't redhat or mandrake), but it
looks
like
their kernel is up to date.
IMO, if you want to find out what is wrong you need to stop looking
for things out of your control that could be breaking it. Chances
are PHP is doing exactly as it is documented to do, no matter what
PHP version, linux distro, kernel version or anything else in use.
Follow your code through exactly as it would be when it is
interpreted and be on the lookout for your mistake, not your excuse
and you will find the error in your code!
Right now though I think everyone is very confused about your problem
so if you need more help from the group I would reccomend a new post,
a code extract, what you expect to happen and what is actually
happening.
HTH,
David.
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Re: [PHP] Weird Problem
Hello, This is a reply to an e-mail that you wrote on Tue, 29 Jul 2003 at 20:40, lines prefixed by '' were originally written by you. I have the following chunk of code: $sql = SELECT setting from settings where name='display_rows'; include(connect.inc.php); print $sql; $row = mysql_fetch_row($result); $path = $row[0]; print $path; It always prints out 1 But if I run the code at the sql command prompt, it prints out 25, which is the correct value. Does anyone have any ideas why im having this problem?? - --- Unless it is done within connect.inc.php you have not executed your query. Maybe the last query you executed has a row containing the value 1 ready to be fetched? Try adding $queryid = mysql_query($sql); before $row = mysql_fetch_row($result); David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Array transform date and put in a session
Hello, This is a reply to an e-mail that you wrote on Tue, 29 Jul 2003 at 21:42, lines prefixed by '' were originally written by you. Hi All, Can you please help me with the following: I've got a form with a field called datebirth[]; According to the rest of your code, it should be called datebirth, not datebirth[]. After submitting the form; it must put the datebirth field (or fields) into the mysql format -mm-dd and after that put it in a session: $date_array = split(-, $_POST['datebirth']); $mysqldate = $date_array[2].-.$date_array[1].-.$date_array[0]; $_SESSION['datebirth'] = array(); $_SESSION['datebirth'] = $mysqldate; This is my code till now but i'm stuck (when proccesing it i'm only getting Array... as output).. Can someone help me? -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Array transform date and put in a session
Hello,
This is a reply to an e-mail that you wrote on Tue, 29 Jul 2003 at
22:15, lines prefixed by '' were originally written by you.
Hi David,
Thanks for your reply... This makes no sense;
According to the rest of your code, it should be called datebirth,
not datebirth[].
Let me put in the whole code
snip
Your $_POST array will be looking something like this...
$_POST['datebirth']=array('xx-xx-','xx-xx-',...);
So you will need something like this...
foreach($_POST['datebirth'] as $thisdatebirth){
$date_array = split(-, $thisdatebirth);
$mysqldate =
$date_array[2].-.$date_array[1].-.$date_array[0];
}
David.
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Re: [PHP] how to make a global scope array
Hello,
This is a reply to an e-mail that you wrote on Fri, 25 Jul 2003 at
23:51, lines prefixed by '' were originally written by you.
[EMAIL PROTECTED]
Jack Lee:
//I have an array a[] like this:
?php
$a[]=0;
//How to define and use it in a function like this?
function myfunc(something)
{
echo $a[0]; //got error here Notice: Undefined
variable:
}
//Thanks for any help.!!!
global $a;
.. or echo $GLOBALS['a'][0];
David.
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Re: [PHP] how to make a global scope array
Hello,
This is a reply to an e-mail that you wrote on Sat, 26 Jul 2003 at
00:50, lines prefixed by '' were originally written by you.
Ouch!
Sometimes I wish global didn't exist
Yes, it can be better to pass in a variable (by reference if you need
to write to it from within a function and not have it as the value
that you return), e.g.
function doSomething($a){
$a = 20;
return true; // to signify success
}
$a = 10;
doSomething($a);
echo $a; // prints 20
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Re: [PHP] Problem with MySQL Query
Hello,
This is a reply to an e-mail that you wrote on Wed, 23 Jul 2003 at
22:28, lines prefixed by '' were originally written by you.
As per your suggestion
$dbqueryshipping1 = select * from tempuserpurchase where
(usersessionid=$User_Shopping_Id) and day=1 and
type!='Meal
Plans'
$resultshipping1 =
mysql_db_query($dbname,$dbqueryshipping1);
if(mysql_error()!=){echo mysql_error();}
$result1 = mysql_num_rows($resultshipping1);
It is still not excluding Meal Plans from the listing.
Try
$dbqueryshipping1 = select * from tempuserpurchase where
(usersessionid=\$User_Shopping_Id\) and day=\1\ and
type'Meal Plans'
David
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Re: [PHP] Problem with MySQL Query
Hello, This is a reply to an e-mail that you wrote on Wed, 23 Jul 2003 at 22:54, lines prefixed by '' were originally written by you. $dbqueryshipping1 = select * from tempuserpurchase where (usersessionid=$User_Shopping_Id) and day=1 and type'Meal Plans' Tryed both methods and it is still not excluding anything matching Meal Plans Is the data you are wanting to exclude exactly 'Meal Plans' (case sensitive). If not, use: type NOT LIKE 'Meal Plans' David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] £ outputting £ signs
Hello, This is a reply to an e-mail that you wrote on Tue, 22 Jul 2003 at 15:01, lines prefixed by '' were originally written by you. My suggesstion would be as your adding the data to the database convert the £ to pound; I wouldn't do that, it will eman extra CPU cycles if at a later date you decide you want to use the data in your database for anything other than a HTML page. Also it is 6 bytes of wasted disk space per record - in a very large database that would show. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] XX outputting X signs
Hello, This is a reply to an e-mail that you wrote on Tue, 22 Jul 2003 at 16:01, lines prefixed by '' were originally written by you. Would it not make sese to store the number as a decimal and have the '£' added at output? I had assumed that the original poster was storing currency ammounts within a sentence that had an entire text field to itself, but yes, if it is only the amount being stored in the field use a decimal and add the pound symbol when creating your page. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Arrays and Alphabetical order
Hello,
This is a reply to an e-mail that you wrote on Tue, 22 Jul 2003 at
17:40, lines prefixed by '' were originally written by you.
I need it to echo
out a
table with all the A's first, then a blank line, then all the B's,
a
blank
line and so on. I could write 26 different queries, one for each
letter of
the alphabet, but surely there is a tidier way.
How about:
for($i=a;$i=z;$i++){
echo H1Items beginning with the letter $i/H1;
$arrayposition = 0;
while(strtolower(substr($data[$arrayposition],0,1))==$i){
echo $data[$arrayposition] . BR /;
$arrayposition++;
}
}
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Re: [PHP] Redirect output of include() for mailing
Hello,
This is a reply to an e-mail that you wrote on Tue, 22 Jul 2003 at
18:37, lines prefixed by '' were originally written by you.
But how can I instead capture the output of the include to
variable
and mail
it, something like
$msg = include('myscript.php?foo=bar)
Use output buffering...
ob_start() // see http://uk2.php.net/ob_start
include(youfile.php);
$mailthis = ob_get_contents() // see
http://uk2.php.net/manual/en/function.ob-get-contents.php
ob_end_clean() // see
http://uk2.php.net/manual/en/function.ob-end-clean.php
HTH
David
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Re: [PHP] Redirect output of include() for mailing
Hello, This is a reply to an e-mail that you wrote on Tue, 22 Jul 2003 at 18:57, lines prefixed by '' were originally written by you. Thanks. Will the same method works for a dynamically generated image using php? Suppose that myscript.php output JPEG instead of HTML. RDB Yes that will work fine. BTW: I just noticed I missed off the ';' at the end of most of the lines of code that I posted, I really should start proof-reading before clicking send! David -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] magic quotes
Hello, This is a reply to an e-mail that you wrote on Tue, 22 Jul 2003 at 20:36, lines prefixed by '' were originally written by you. Hello, I am running a test server and a live system. both do have the same php version running. The test system however does not report a db error if I try to insert string containing a ' The live system does. As I learned from php.ini magic quotes are turned off on both systems. what could be the cause? Are you escaping all strings that are used in db queries with the appropiate function for your database server, e.g. for mySql, mysql_escape_string() http://uk2.php.net/mysql_escape_string David -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] bug in addslashes command?
Hello, This is a reply to an e-mail that you wrote on Tue, 22 Jul 2003 at 20:51, lines prefixed by '' were originally written by you. Hello there, I am running php 4.2.1 on a linux machine. Not sure, but I think there might be a bug in there. While putting data into the db I do get an error in a verry rar case. All values are escaped by addslashes commands. This is the original string: the 'capitol-' of Kefalonia This is the string after addslashes: the 'capitol-' of Kefalonia Which leaves the last ' unescaped. On my PHP 4.3.2 installation, echo addslashes(the 'capitol-' of Kefalonia); displays: the 'capitol-' of Kefalonia which appears to be correct. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] magic quotes
Hello, This is a reply to an e-mail that you wrote on Tue, 22 Jul 2003 at 20:53, lines prefixed by '' were originally written by you. I just found, that one server pulls the data out of the db and leaves the slashes inside the text, while the other one does not. both of the phpinfo look same to me. However I might have overlooked something. Sounds like one server is adding the slashes twice then, possibly once by magic quotes and once by your call to addslashes. Double check your php.ini and phpinfo() output to see if magic quotes is on. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Fwd: Re: [PHP] bug in addslashes command?
- NOTE: This is a forwarded message, the message being referred to can be found at the bottom of this e-mail. - Hello, My mail client removed the backslashes from my mail. The output had a backslash before each single quote. David. ===8===Original message information=== From: David Nicholson [EMAIL PROTECTED] To: [EMAIL PROTECTED] Date: Tue, 22 Jul 2003, 20:58 Subject: Re: [PHP] bug in addslashes command? ===8==Original message text=== Hello, This is a reply to an e-mail that you wrote on Tue, 22 Jul 2003 at 20:51, lines prefixed by '' were originally written by you. Hello there, I am running php 4.2.1 on a linux machine. Not sure, but I think there might be a bug in there. While putting data into the db I do get an error in a verry rar case. All values are escaped by addslashes commands. This is the original string: the 'capitol-' of Kefalonia This is the string after addslashes: the 'capitol-' of Kefalonia Which leaves the last ' unescaped. On my PHP 4.3.2 installation, echo addslashes(the 'capitol-' of Kefalonia); displays: the 'capitol-' of Kefalonia which appears to be correct. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- 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] php function on php.net
Hello, This is a reply to an e-mail that you wrote on Tue, 22 Jul 2003 at 21:15, lines prefixed by '' were originally written by you. Hi there, I am wondering how on php.net the search for functions is done. You can add any function just behind the php.net like php.net/phpinfo and it will point you right through it. I know how to redirect this as a 404 error in apache to another file, but then the url is changing. In the php.net case the url stayes the same. Does anybody know how this is done? Thanx, Merlin Use a path relative to your httpdocs for your error document, e.g. ErrorDocument 404 /myerrorpage.php instead of ErrorDocument 404 http://mysite/myerrorpage.php David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] SQL select
Hello, This is a reply to an e-mail that you wrote on Mon, 21 Jul 2003 at 11:08, lines prefixed by '' were originally written by you. heloo, i have got a MySQL table: id_comp id_goods type has somebody some idea hot to select? This is off topic for this list but here goes... SELECT * FROM tablename GROUP BY id_comp will probably do it. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] regex help?
Hello, This is a reply to an e-mail that you wrote on Mon, 21 Jul 2003 at 08:59, lines prefixed by '' were originally written by you. Can't seem to get this to work... trying to yank stuff xxx from TD class=a8b noWrap align=middle width=17 bgColor=#ccxxx/td Try this: preg_match(/td[^]*(.*)/TD/i, $l, $regs); HTH David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] what is the problem?
Hello, This is a reply to an e-mail that you wrote on Sat, 19 Jul 2003 at 15:25, lines prefixed by '' were originally written by you. Two things... form method=post action=takeform.php input type=text value=sentence /form Your input does not have a name attribute. . takeform.php is this: echo $sentence; . This line of code will onyl work if the name of your input tag is sentence and register globals is switched on. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Question about Include_once
Hello, This is a reply to an e-mail that you wrote on Sat, 19 Jul 2003 at 19:15, lines prefixed by '' were originally written by you. Does file called by Include_once stay with the client's session or just for operations in the page where it is stated? just for operations in the page where it is stated David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] MySQL datetime extraction
Hello, This is a reply to an e-mail that you wrote on Sat, 19 Jul 2003 at 19:16, lines prefixed by '' were originally written by you. Given a date in MySQL datetime format, how do I extract the elements? That is get the month, day, year, hour, ... Thanks, Yasir Bit off topic for this list, but see the DATE_FORMAT() function at http://www.mysql.com/doc/en/Date_and_time_functions.html David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Setting total db size to a variable.
Hello, This is a reply to an e-mail that you wrote on Sun, 20 Jul 2003 at 00:42, lines prefixed by '' were originally written by you. I have a question in regards to finding the total db size and setting it to a variable. How would I go about this? For mysql this will do the trick... $info = mysql_fetch_array(mysql_query(show table status from $databasename = '$tablename')); $sizeinMB = $info[Data_length]/1024/1024; -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] bcc on php
Hello, This is a reply to an e-mail that you wrote on Thu, 17 Jul 2003 at 13:09, lines prefixed by '' were originally written by you. be aware that BCC header some times don't works properly on Windows platforms and the recipient can see the BCC header from the source of mail! I am using PHP 4.3.2 on Windows and just did some testing... I sent a mail with a Bcc header, none of the recipients could see the Bcc line in the message source. I also had my packet sniffer running at the time PHP sent the mail and what it sends to the mail server is correct so if what you are describing happens it is because of an error in the code or the SMTP server you are using has messed up. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Parsing POP3 Mailbox
Hello,
This is a reply to an e-mail that you wrote on Thu, 17 Jul 2003 at 14:04, lines
prefixed by '' were originally written by you.
Ok, this is what I want to do. I would like to parse a mailbox and
forward
the returned mail in it to other users. For instance, if I send an
e-mail
to [EMAIL PROTECTED] and [EMAIL PROTECTED] doesn't exist it is
going
to send the return to [EMAIL PROTECTED]. I want to parse
[EMAIL PROTECTED] and
send the e-mail to whoever is in the Disposition-Notification-To
header of
the e-mail. Anyone know where I can find a good script to parse mail
boxes
or maybe give me an idea of where to start? I checked hotscripts and
some
others but they are complete web based e-mail systems. I'd like to
run this
as a cron job if possible and I don't want to tear another system all
apart
If you have the imap php extensions installed you could use them (they support
POP too) I normally work on systems without the imap enxtensions though so I
chose to make my own class to deal with POP3 related tasks. Here are some
snippets that you may find useful...
class POPClient {
..
function Connect(){
// connect to server
if(!$this-[EMAIL PROTECTED]($this-server, $this-port)){
$this-error = Could not connect to
{$this-server}:{$this-port};
return FALSE;
}
// login to server:
fputs($this-sock, USER {$this-user}\r\n);
$buf = fgets($this-sock, 1024);
if($buf[0] != '+'){
$this-error = Invalid username: {$this-user};
return FALSE;
}
fputs($this-sock, PASS {$this-pass}\r\n);
$buf = fgets($this-sock, 1024);
if($buf[0] != '+') {
$this-error = Invalid password;
return FALSE;
}
$this-connected = TRUE;
return TRUE;
}
snip
function MessageCount(){
if($this-connected){
fputs($this-sock, STAT\r\n);
$buf = fgets($this-sock, 1024);
$buf = fgets($this-sock, 1024);
$statbits = split(' ', $buf, 3);
if(isset($statbits[1])){
return $statbits[1];
} else {
return 0;
}
} else {
$this-error = Not connected to server;
return FALSE;
}
}
snip
function RetrieveMsg($id, $headonly=FALSE){
if($this-connected){
if($headonly){ $command=TOP; $param= 0; } else {
$command=RETR; $param=; }
fputs($this-sock, $command $id$param\r\n);
$buf = fgets($this-sock, 1024);
if($buf[0] != '+') {
$this-error = Mail server would not let me retrieve message
$id;
return FALSE;
}
$message=;$thisline=;
while ($thisline!=.\r\n){ // .\r\n signifies the end of the
message
$thisline = fgets($this-sock, 1024);
$this-messagesource .= $thisline;
}
return TRUE;
} else {
$this-error = Not connected to server;
return FALSE;
}
}
snip
}
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Re: [PHP] Parsing POP3 Mailbox
Hello,
This is a reply to an e-mail that you wrote on Thu, 17 Jul 2003 at
15:10, lines prefixed by '' were originally written by you.
Forgive me for bothering you again with such a silly question, but
say
want to connect as localhost with password PASS. How could I
call
the
function?
No problem, very basic usage (with no error checking) would be as
follows...
$popclient = new POPClient(serveraddress,username,password);
$popclient-Connect();
$messagecount = $popclient-MessageCount();
for($i=0;$i$messagecount;$i++){
$messageheaders = $popclient-RetrieveMsg($i, TRUE);
// do something with the headers here
}
The above code assumes you have a constructor function in the class
(the one I posted originally didn't include it). Add this function
to the class to make it work...
function POPClient($server, $user, $pass, $port=110){
$this-server = $server;
$this-user = $user;
$this-pass = $pass;
$this-port = $port;
$this-connected = FALSE;
$this-messagesource = ;
}
HTH,
David
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Re: [PHP] get size of variable n bytes
Hello, This is a reply to an e-mail that you wrote on Wed, 16 Jul 2003 at 14:52, lines prefixed by '' were originally written by you. Hi List Sorry, tried to find it in manual... I'd like to query a db and and see how big the result is in bytes. How can I do that? Thanks One way would be to assume that 1 character takes 1 byte to store so... $sizeinbytes = strlen($field); Obviously the amount of disk space that your database server takes to store the field is going to vary from this so if you need to know that exact value you will have to look for a function within your database that will calculate it for you. HTH, David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] get size of variable n bytes
Hello, This is a reply to an e-mail that you wrote on Wed, 16 Jul 2003 at 15:31, lines prefixed by '' were originally written by you. One way would be to assume that 1 character takes 1 byte to store so... $sizeinbytes = strlen($field); Also, this will only work with text data as numbers types, bool types etc will be stored differently. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] get size of variable n bytes
Hello, This is a reply to an e-mail that you wrote on Wed, 16 Jul 2003 at 16:35, lines prefixed by '' were originally written by you. Yes, well, that complicates things. You see, I'm trying to determine the size that the $_POST variable will be in bytes, because there is a byte limit in the php.ini file for POST variable size, so I was hoping for something easy like bytes_size($_POST)... Would also be handy to calculate how much memory your script will use/need. So, you say there is no such function or no way to determine it? The POST data is all sent as text anyway so what I said about assuming 1 character = 1 byte will be the best way of calculatuing the size of the entire request (remember to include all variable names, ?, and = characters as well though). David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PHP explodes without using isset()
Hello, This is a reply to an e-mail that you wrote on Wed, 16 Jul 2003 at 17:37, lines prefixed by '' were originally written by you. I've tried checking if $_POST and $_GET vars are set with just if($_POST['yuck']) When 'yuck' is not present my code always explodes with *Notice*: Undefined index: yuck on the page output. I never see any mention in the codes examples referencing a php function that instructs the preprocessor not to output such messages, but I've seen this used a lot of places. I'm forced to use isset() with everything. Now, if there is a switch to set in php.ini, this will do my no good since I only have access to it on my dev box. Am I missing out on something here, or do people just accept such messages (doubt it). If you have error reporting set to E_ALL this is the expected behaviour as you are trying to utilise an array index that does not exist. It is the better coding style to check the variable with isset() but if you do not want to do that you will have to turn down error reporting. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] PROBLEMS WITH STRINGS SQL DATABASE
Hello, This is a reply to an e-mail that you wrote on Thu, 17 Jul 2003 at 01:13, lines prefixed by '' were originally written by you. This my problem: I have this insert statement in my code that works fine for all strings except strings that include the following characters: ' Have yo escaped the data correctly for the database server that you are using? For example, if you are using mysql, do this to any sata you intend to use as data within fields in the query: $data = mysql_escape_string($data); or generally, this should also work: $data = addslashes($data); David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Need Help: Please click on Test Link
Hello, This is a reply to an e-mail that you wrote on Thu, 17 Jul 2003 at 02:02, lines prefixed by '' were originally written by you. I need your help. Can you please visit a site http://sspsoft.com/test/ip2ll.php (in case if you cannot get it, please click on http://ns1.webhostdns.us and then click on the website link.) which should identify your Country, State, City. Please click on one of the buttons to provide feedback. I am trying to get hits from different parts of the world to make sure that it works. Planning to develop a webservice from this. Did not work for me, it was just blank. I use the free IP to country database at http://ip-to-country.com whenever I need country stats and I have never had a problem with it (obviously never rely on results from a database like this to make your site work correctly though and let the user override the country settings if it effects how they can use your site). David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] socket programming
Hello, This is a reply to an e-mail that you wrote on Tue, 15 Jul 2003 at 09:33, lines prefixed by '' were originally written by you. Hi to all, Is it possible to run php in the web running in a specified port without installing apache in Linux? Can anyone give a sample code for this? I'm searching this for a week but i really can find one. Please help us. You could use inetd and the command line PHP binary. How to do it varies between linuz distros, basically it allows you to assign a port number to any program in the system and all the program has to do is send it's output to the standard output (use echo in the case of PHP). David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] variable sized arrays global vars - another newbie question
Hello,
This is a reply to an e-mail that you wrote on Tue, 15 Jul 2003 at 15:19,
lines prefixed by '' were originally written by you.
Can i ask another question? What if i want to increment a global
counter from within a function. at the moment i am trying to declare
the variable normally:
$counter=0;
then within the function:
function (){
global $counter;
$counter++;
but then when i go to echo $counter outside of the function its value
hasnt changed?
For me, the following code:
===
$counter=0;
function IncCounter(){
global $counter;
$counter++;
}
IncCounter();
echo $counter; // 1 is displayed
===
works fine, maybe it is a problem with your particular code?
David.
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Re: [PHP] simple imap functions
Hello, This is a reply to an e-mail that you wrote on Tue, 15 Jul 2003 at 20:49, lines prefixed by '' were originally written by you. Does anyone have any good examples of simple imap functions? Basically am just looking to return the number of new messages for a few folders my account. I would like to modify it later to show the headers (from, subject) but just a new message count is sufficient. I would like to have this in a page that refreshes every 20-30 seconds so, will there be any problems with this? You could compile PHP with the IMAP functions and use them: http://uk2.php.net/imap David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] How can I display an image within a script?
Hello,
This is a reply to an e-mail that you wrote on Tue, 15 Jul 2003 at 21:14,
lines prefixed by '' were originally written by you.
Ok, assuming that the image files are outside the public web tree and
you can read them with a script. You will have to write a php script
that will read the file (sending the appropriate headers).
So your script will generate html like
img src=/showimage.php?file=filename.jpg
then showimage.php will do something:
header('content-type: appropricate/type');
// content-length would be good
readfile($file);
My addition to this advice would be to make sure you do some sort of
validation of $_GET['file'] before you use it within the readfile()
function or you have a security problem. For example people could send a
request for /showimage.php?file=yourscript.php and they would be
presented with the source code to your PHP script.
David.
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Re: [PHP] Exec command not working through php
Hello, This is a reply to an e-mail that you wrote on Tue, 15 Jul 2003 at 21:30, lines prefixed by '' were originally written by you. I have the following exec command in php: exec(/bin/sed -f $GLOBALS[TMP_MAIL_DIR].cmdfile $GLOBALS[TMP_MAIL_DIR].$mailid $GLOBALS[TMP_MAIL_DIR].$mailid.tmp,$results); Which does a search and replace using the sed command file: s/'/'/g s///g Now, executed command line, this works beautifully, the input file is parsed and the results go to the output file - BUT when run via php, the output file is blank, empty, no data at all. Permissions are not the problem, I went so far as to 777 the directory and file, still the same results. Running PHP 4.1.2 on Linux Redhat something or another. I am sure that it is something simple, but it is driving me crazy! Oh, and yes, globals are on here - if I print out the exec line with the dynamically generated paths, etc, then execute that through the terminal, no problem. If anyone has run into this with exec commands before or can suggest a different way to run this command, I would love to hear it! Put this line of code in your script: echo /bin/sed -f $GLOBALS[TMP_MAIL_DIR].cmdfile $GLOBALS[TMP_MAIL_DIR].$mailid $GLOBALS[TMP_MAIL_DIR].$mailid.tmp; and check that it contains what you expect it to. All the best, David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Exec command not working through php
Hello, This is a reply to an e-mail that you wrote on Tue, 15 Jul 2003 at 23:17, lines prefixed by '' were originally written by you. if I print out the exec line with the dynamically generated paths, etc, then execute that through the terminal, no problem. From the first email meaning that I did just like you suggested already and it works in the terminal and contains exactly what I expect it to. But thanks :) Sorry, I jumped over that in your original mail! I amy as well try and be of help again then... Does the user on the system that your webserver runs as have permission to execute the program you are trying to execute? Do you expect the program to have any output, if so is it appearing in your $results array? is anything being put in the $results array? Also, you could try using the third optional paramater for the exec function to retrieve the return status of the command you are executing. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] socket programming
Hello, This is a reply to an e-mail that you wrote on Wed, 16 Jul 2003 at 01:34, lines prefixed by '' were originally written by you. I've already opened opened port for this as what David said but i cant see the output in the web. He'res what i've did in my Redhat linux 6.x snip Am I in a right track? or is it possible with this? Do i missed something here? I am not very familiar with *nix administration at all so if anyone wants to jump in and correct anything I have said wrong feel free. Maybe try and have the command inetd is set to execute as /usr/local/bin/php -q /usr/local/mikecarel/samples instead of using a shebang line and having your PHP file executable and see if that works? David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] BigEndian to integer
Hello,
This is a reply to an e-mail that you wrote on Mon, 14 Jul 2003 at 09:00,
lines prefixed by '' were originally written by you.
A bit off topic
Im trying to figure out how to convert BigEndian byte words to
integers.
For example -
0 0 0 18 = 18
The only way I know how to convert this is by writing down on paper,
and
writing 8 4 2 1 above the numbers and adding up the values.
Never heard of a BigEndian number beofre, but this should do it...
function BigEndiantoInt($bigendian){
$bits = split( ,$bigendian);
$bits = array_reverse($bits);
$value = 0; $columnvalue = 1;
foreach($bits as $thisbit){
$value = $value + ($columnvalue * $thisbit);
$columnvalue = $columnvalue * 2;
}
return $value;
}
HTH
David
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Re: [PHP] How do I dump a blob or text into a mySQL Database?
Hello,
This is a reply to an e-mail that you wrote on Mon, 14 Jul 2003 at 18:48,
lines prefixed by '' were originally written by you.
I'm trying to split up a file and dump it into a mySQL database BLOB.
Wherever I run the query:
mysql_query(INSERT INTO table (field) VALUES ('{$buffer}'));
Nothing ever shows up in the table whethere field is a text or a
blob
and whether I dump in text or binary. Oddly enough when I run the
query
I get no error, and can print it and run it through a mySQL terminal,
and it works.
Change your line of code to something like this:
mysql_query(INSERT INTO table (field) VALUES ('{$buffer}')) or
die(mysql_error());
to find out what is going wrong.
Has the data in $buffer been escaped, reay to go straight into the
query? if not add the line:
$buffer = mysql_escape_string($buffer);
beofre the one that you mentioned above.
HTH
David.
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Re: [PHP] Eval var from query
Hello, This is a reply to an e-mail that you wrote on Mon, 14 Jul 2003 at 20:03, lines prefixed by '' were originally written by you. How can I evaluate a var that is from a text field of a database? Example: MySQL field `name` = hi my name is $name In my script I have: $name = Shawn; After fetching a query result as an associative array I have the contents of the `name` field in $data If I echo $data I get: hi my name is $name I would like to get: hi my name is Shawn Use eval($data) See http://uk.php.net/eval for more info. All the best, David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] What is wrong??????
Hello, This is a reply to an e-mail that you wrote on Mon, 14 Jul 2003 at 19:58, lines prefixed by '' were originally written by you. Every time i run this script i got this error:( my apache server is very well cofigured) Warning: Cannot send session cookie - headers already sent by (output started at c:apachehtdocsproiect_gsmlogin.php:11) in c:apachehtdocsproiect_gsmlogin.php on line 81 Can't see any problem within the snippet that you posted, check that you do not output anything at all anywhere above the snippet that you posted or in any included files before the session_start(); line. You may have accidentally sent a space or a newline if ?php isn't at the very beginning of all of your files. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Eval var from query
Hello, This is a reply to an e-mail that you wrote on Mon, 14 Jul 2003 at 20:15, lines prefixed by '' were originally written by you. eval($data) returns Parse error: parse error, unexpected T_STRING in C:appsapache2htdocstestquery.php(23) : eval()'d code on line 1 What are the exact contents of data? David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Replacing newlines (n) with smething else
Hello, This is a reply to an e-mail that you wrote on Sun, 13 Jul 2003 at 23:12, lines prefixed by '' were originally written by you. Maybe the browser you are using to fill in the form field is using a different type of line break. Although I have never seen it done, r by itself can be used to cause a line break and if that is being done your code will not be detecting it. David -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Unknown Syntax
Hello, This is a reply to an e-mail that you wrote on Fri, 11 Jul 2003 at 13:55, lines prefixed by '' were originally written by you. Does anybody recognize this: !== with 2 '=' Ive known != to mean not equal to but i'm just looking at someone elses script and they use this instead. Does anyone know if this works or any problems with it? Cheers This compares type as well as content, for example: 2 !== 2 evaluates to true but 2 != 2 evaluates to false David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Writing to files
Hello, This is a reply to an e-mail that you wrote on Fri, 11 Jul 2003 at 19:56, lines prefixed by '' were originally written by you. Is there a way to write to a beginning of a file without it overwriting data that's already there or do I have to write to the end of the file in order to preserve data? I ask because it would be much easier to print the lines of the file out in order of last added first if I could add lines at the top of the file. Not without reading the entire file into a variable first then appending that variable to the data you wish to add and saving the entire file again (which will obviously take longer than appending to the end of the file). David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Writing to files
Hello,
This is a reply to an e-mail that you wrote on Fri, 11 Jul 2003 at 20:37,
lines prefixed by '' were originally written by you.
Any ideas on how I can print the lines of my file in reverse order,
then?
How about...
$fp = fopen(yourfile.txt,r);
$filecontents = ;
while(!feof($fp)){
$filecontents.=fgets($fp,1024); // read entire file into
$filecontents
}
$filelines = split(\n,$filecontents); // split file into individual
lines
for($i=(count($filelines)-1);$i=0;$i--){ // loop through array in
reverse order
echo $filelines[$i] . \n;
}
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Re: [PHP] Get previous folder
Hello, This is a reply to an e-mail that you wrote on Thu, 10 Jul 2003 at 13:04, lines prefixed by '' were originally written by you. Anyone know how I can stip off the end of a folder location, so that it will be a folder in the next level up? I want to turn something like this: /path/to/folder/MyFolder/ into somthing like this: /path/to/folder/ I just need to strip off the last folder and that is it. Can anyone help me out? I appreciate it. Thanks. Matt Try $folder = /path/to/folder/MyFolder/; $upOneLevel = dirname($folder); // $folder now contains /path/to/folder/ For more info look at: http://uk2.php.net/manual/en/function.dirname.php HTH David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] newbie array question
Hello,
This is a reply to an e-mail that you wrote on Thu, 10 Jul 2003 at 15:30,
lines prefixed by '' were originally written by you.
If i have a valid sql query that returns three the records
'john','jack' and 'mary' and i want to put that into an array where
array[0]-john,array[1]-jack etc how do i do this? Im trying to use
sybase_fetch_array as follows:
$query = select name from names (where age '23'');
$numero= sybase_connect(database , user , password )
or die (Unable to connect to database server);
$result=sybase_query($query,$numero );
$names=sybase_fetch_array($result);
sybase_fetch_array will fetch one row of the result, if you want all
three rows in one array you will need something like this...
$allnames = array();
while($thisname = sybase_fetch_row($result)){
$allnames[] = $thisname[0];
}
I have never used the sybase db functions though so I may be incorrect.
All the best,
David.
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Re: [PHP] nlist
Hello, This is a reply to an e-mail that you wrote on Fri, 11 Jul 2003 at 00:17, lines prefixed by '' were originally written by you. Is there a local filesystem-based function comparable to the ftp-based 'nlist' that lists files in a directory? Johnny In PHP 5 you can use scandir() http://uk.php.net/manual/en/function.scandir.php In lower versions AFAIK you will have to use the system function to call either ls (on *nix) or dir (on windows). David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Antithesis to array_unique
Hello,
This is a reply to an e-mail that you wrote on Wed, 9 Jul 2003 at 14:55,
lines prefixed by '' were originally written by you.
Having STFM I am wondering if anyone knows of a quick antithesis to
array_unique? We have an array in which we need to return all
duplicate
values instead of the non-duplicates.=20
How about:
$array1 = array(dupe,dupe,another item);
$valuecount = array();
foreach($array1 as $value){
if(isset($valuecount[$value])){
$valuecount[$value]++;
} else {
$valuecount[$value] = 1;
}
}
$dupes = array();
foreach($valuecount as $value=$count){
if($count1){
array_push($dupes,$value);
}
}
// $dupes now contains all duplicate values.
There may be a quicker way of doing it though...
David.
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Re: [PHP] linking with home directory path
Hello, This is a reply to an e-mail that you wrote on Wed, 9 Jul 2003 at 12:51, lines prefixed by '' were originally written by you. // Path to script files (absolute file path) $HomeDir = c:/inetpub/wwwroot/MyScript/; // Name of style folder $ThemeFolder = default; //-Then later in the page, I link the style sheet like this ---// echo link rel='stylesheet' type='text/css' href='.$HomeDir.themes/.$ThemeFolder./style.css' Doing this will mean that your script will only work correctly when viewed on webserver computer. Remote browsers will not be able to access the style sheet as you are referencing it as a file on your server machine. Is this what you intended? David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Returning values from functions
Hello, This is a reply to an e-mail that you wrote on Wed, 9 Jul 2003 at 23:40, lines prefixed by '' were originally written by you. auth_user($_SESSION['login']); var_dump($username); You are not collecting the value that your function returns. Try: $username = auth_user($_SESSION['login']); var_dump($username); David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] proxy... of a sorts.
Hello,
This is a reply to an e-mail that you wrote on Thu, 10 Jul 2003 at 00:14,
lines prefixed by '' were originally written by you.
Just a few things I picked up on while scanning your code...
$alltext = ereg_replace('img src='.$web, 'img src=',
$alltext);
Some parts of the URL will be case insensitive i.e. the domain name and
protocol. The lazy way around this is to just use a case insenstive
regular expression here.
$alltext = ereg_replace('img src='.$web, 'img src=',
$alltext);
$alltext = ereg_replace('img src= ', 'img src=',
$alltext);
$alltext = ereg_replace('img src =', 'img src=',
$alltext);
$alltext = ereg_replace('img src = ', 'img src=',
$alltext);
$alltext = ereg_replace('img src=', 'img
src='.$iproxy.$web.'/',
$alltext);
This could all be done in one line, something like...
/(img.+src)( )*(=)( )*([\'])?($web)([^ ']).*()/i
but it is getting late here so that proably won't work exactly like that.
Also check for a BASE HREF= tag, this can be used to set the first
part of the URL for any links, pictures etc that are not referenced by a
full URL anywhere in the page.
/*IMAGE.PHP*
You may want to record the headers the remote server gives you for the
images and send them on, or take a guess at them from the file name and
send them using the header() function.
All the best,
David.
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Re: [PHP] how to force variables declaration??
Hello, This is a reply to an e-mail that you wrote on Wed, 9 Jul 2003 at 02:10, lines prefixed by '' were originally written by you. hi to all. i would like to know how to force to php to declare everything variable, example var $var; $var = bla,bla.. var $var2 = array(); $var2 = bla,bla.. and issue error when a variable is instanced without declare, some idea???: Check out: http://uk2.php.net/error_reporting You want to use E_ALL to do what you described. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] echo not working!!!
Hello, This is a reply to an e-mail that you wrote on Sun, 6 Jul 2003 at 16:57, lines prefixed by '' were originally written by you. ?php echo (h1PHP is running./h1); ? it displays the string AND the closing double quote, paren, semicolon, question mark, and on a new line. What the hell is going on here? PHP is running. );? At a guess I would say that your PHP is not being parsed as PHP, if you view the source of your output you will probably see ?php echo (h1PHP is running./h1); ? but your browser is treating ?php echo (h1PHP is running./h1 as a tag that it does not understand and displaying the ); ? as text. If this is the case you need to check your httpd.conf. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] __FILE__ plus variables?
Hello, This is a reply to an e-mail that you wrote on Sat, 28 Jun 2003 at 13:16, lines prefixed by '' were originally written by you. I have a password protected site. If you go to an inside page before logging in, it redirects you to the log in page. I would like to grab the URL that a user tries to access and send them back there after they log in. I'm using __FILE__ to get the file name (secondary.php for example) but that doesn't return the variables (secondary.php?cat_id=267). Is there a way for me to get the full URL not just the filename? Sam Using my Apache installation it is in $_SERVER['REQUEST_URI']. At a guess I would say most other web servers will put it there too. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] print array
Hello,
This is a reply to an e-mail that you wrote on Fri, 27 Jun 2003 at 12:10,
lines prefixed by '' were originally written by you.
I would off course like it even better when i was able to print to the
values
(word and number) in an HTML table structure, or each new word on a
new line
for instance, and without the [ ] and =. Is this possible, and if
so, how
do i solve this?
See www.php.net/foreach
echo TABLE\n;
foreach($yourarray as $word=$count){
echo TRTD$word/TDTD$count/TD/TR\n;
}
echo /TABLE\n;
HTH
David.
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Re: [PHP] SORRY
Hello, This is a reply to an e-mail that you wrote on Fri, 27 Jun 2003 at 14:08, lines prefixed by '' were originally written by you. i'm really sorry i have to send this email to the php list. I received a reply to my email about printing the elements in an array an html table structure, i believe by someone called daniel. i accidently deleted your message, before i had copied your idea So, to the person who was so kind to help me with my problem, could you PLEASE send me that email again!? I replied to you, and all my replies are copied to the group so you can find it again in the groups archive at: http://marc.theaimsgroup.com/?l=php-generalm=105671320623391w=2 David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] q: extract() and get_defined_vars()
Hello,
This is a reply to an e-mail that you wrote on Sat, 28 Jun 2003 at 01:41,
lines prefixed by '' were originally written by you.
If I call extract() inside of a function, then the variables it
creates will
be local to that function, correct? OK, so, is there a way to get
extract()
to define those variables as global, from within a function?
Yes it is, you must tell the function to treat the relevant variables as
globals though, here is a way of doing it:
function Foo(){
$theArray = array('var1'='testing', 'var2'='testing2');
foreach($theArray as $varname=$value){
global $$varname;
}
extract($theArray);
}
Foo();
echo $var1BR /$var2;
The above code outputs testingBR /testing2.
All the best,
David.
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Re: [PHP] q: extract() and get_defined_vars()
Hello,
This is a reply to an e-mail that you wrote on Sat, 28 Jun 2003 at 02:01,
lines prefixed by '' were originally written by you.
Pretty sneaky. But at this point, why bother with the extract() at
all?
wouldn't this do the same thing:
function Foo(){
$theArray = array('var1'='testing', 'var2'='testing2');
foreach($theArray as $varname=$value){
$GLOBALS[$varname] = $value;
}
Which is what I am already doing...
Yes, good point. Also that avoids using variable variables which produces
much easier to read code.
David.
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Re: [PHP] twodimensional array / word-frequencylist
Hello,
This is a reply to an e-mail that you wrote on Thu, 26 Jun 2003 at 12:26,
lines prefixed by '' were originally written by you.
# i would like a similar function that removes interpuntuation like
. etc.
# all i want remaining in the array are the separate words, all in
lower
case
This is not tested but should work:
$words = preg_split(/[^A-Z0-9]/i,$originaltext);
# i would like a function that pushes this word into a second array.
# before pushing, it has to check whether or not the same word is
already
in the array.
# if it is: do not push word into array, but add 1 to the number of
occurrences
of that word
# if it is not: push this new word into array
# all of this has to result into a word - frequency array (content
analysis
of free text)
# question 1: how do i produce such an array?
# question 2: how do i get the two elements (word and number of
occurrences)
# together out of the array and print them to the screen?
# f.e.: the word computer occurred two times in this text.
Try using the words as the key to the array and the number of times it
occoured as the value, so...
foreach($words as $thisword){
if(in_array($thisword, $array)){
$array[$thisword]++;
} else {
$array[$thisword]=1;
}
}
foreach($array as $word=$count){
echo The word $word occoured $count times\n;
}
HTH
David.
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Re: [PHP] twodimensional array / word-frequencylist
Hello,
This is a reply to an e-mail that you wrote on Thu, 26 Jun 2003 at 12:36,
lines prefixed by '' were originally written by you.
foreach($words as $thisword){
if(in_array($thisword, $array)){
$array[$thisword]++;
} else {
$array[$thisword]=1;
}
Just realised my own mistake...
The if statement shoud be if(isset($array[$thisword])) as the word is the
key and not a value in the array.
David.
--
phpmachine :: The quick and easy to use service providing you with
professionally developed PHP scripts :: http://www.phpmachine.com/
Professional Web Development by David Nicholson
http://www.djnicholson.com/
QuizSender.com - How well do your friends actually know you?
http://www.quizsender.com/
(developed entirely in PHP)
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Re: [PHP] default time
Hello, This is a reply to an e-mail that you wrote on Wed, 25 Jun 2003 at 15:30, lines prefixed by '' were originally written by you. Hi everyone, I want to assign the current time to a variable. Currently I am using: $myTime = time() But this displays the time as: 1056551047 when it is in fact 15:25 How do I get the proper format for time? I looked on the web site but couldn't understand any of it :( Thanks in advance Take a look at www.php.net/date and all will be explained. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Generating Message-ID when sending messages
Hello, This is a reply to an e-mail that you wrote on Wed, 25 Jun 2003 at 23:11, lines prefixed by '' were originally written by you. I am trying to make it so that my PHP script generates it's own Message-ID's when sending mail through Sendmail. For some reason it is not working as I hoped. I have tried the mail() command by using: mail([EMAIL PROTECTED],Subject,message,Message-ID: [EMAIL PROTECTED]); That doesn't seem to work when I look at my e-mail client it seems to have it's own message-id for the e-mail i sent, can anyone help me on this? Maybe it is the MTA on your system that won't allow this, or if you are using a relaying SMTL server maybe that is forcing it's own message ID for some reason. I have used the method you described to add message IDs to e-mails in a number of PHP applications both on Windows (using a relaying SMTP server) and on FreeBSD (using sendmail). David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Command line php output redirection.
Hello, This is a reply to an e-mail that you wrote on Wed, 25 Jun 2003 at 23:48, lines prefixed by '' were originally written by you. php parser.php temp temp only contains Content-type: text/html X-Powered-By: PHP/4.3.2 Maybe try using the -q parameter? what do you get then? -q Quiet-mode. Suppress HTTP Header output. David. -- phpmachine :: The quick and easy to use service providing you with professionally developed PHP scripts :: http://www.phpmachine.com/ Professional Web Development by David Nicholson http://www.djnicholson.com/ QuizSender.com - How well do your friends actually know you? http://www.quizsender.com/ (developed entirely in PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
