[PHP] $POST Q
Hello, Can someone tell me what wrong or to how to manage this? //default $limitorig = 10; echo select name=\USRlimitorig\; echo option selected value=$limitorig/option; echo option10/option; echo option20/option; echo option30/option; echo input type=\submit\ name=\resetlimit\ value=\GO\; When the form is first printed the selected default (10) value is shown OK and if something is selected everything is fine. If I just hit GO without changing the select menu the form fails because USRlimitorig will be empty. So how to post the $limitorig if user doesn't change it but hits GO anyway? Thanks -Will -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] $POST Q
William Stokes wrote: Hello, Can someone tell me what wrong or to how to manage this? //default $limitorig = 10; echo select name=\USRlimitorig\; echo option selected value=$limitorig/option; echo option10/option; echo option20/option; echo option30/option; echo input type=\submit\ name=\resetlimit\ value=\GO\; firstly its better to use option value='10' 10 /option this might also solve your problem if I understand your question correctly. When the form is first printed the selected default (10) value is shown OK and if something is selected everything is fine. If I just hit GO without changing the select menu the form fails because USRlimitorig will be empty. So how to post the $limitorig if user doesn't change it but hits GO anyway? Thanks -Will -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Automating PHP email
I am creating a PHP/mySQL site that enables members to set criteria for email notification As my site changes and clients criteria are met they need to be notified. I can generate a list of email address and info quite simply using mySQL My question is how to trigger or initiate this process as I am a bit weary of using cron Can anyone suggest how I can automate this using PHP ? Many thanks Colin -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Automating PHP email
clr wrote: I am creating a PHP/mySQL site that enables members to set criteria for email notification As my site changes and clients criteria are met they need to be notified. I can generate a list of email address and info quite simply using mySQL My question is how to trigger or initiate this process as I am a bit weary of using cron Can anyone suggest how I can automate this using PHP ? Face your fear use cron. You know it's the right thing to do. -Stut -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Automating PHP email
-- My Seeding Blog | http://bytes.nullp0inter.com Hire me as Freelancer | http://www.getafreelancer.com/affiliates/shockx/ -Original Message- From: clr [mailto:[EMAIL PROTECTED] Sent: Tuesday, December 12, 2006 5:02 PM To: php-general@lists.php.net Subject: [PHP] Automating PHP email I am creating a PHP/mySQL site that enables members to set criteria for email notification As my site changes and clients criteria are met they need to be notified. I can generate a list of email address and info quite simply using mySQL My question is how to trigger or initiate this process as I am a bit weary of using cron Can anyone suggest how I can automate this using PHP ? Many thanks Colin Colin, First, you need to established when and what triggers this actions. As for the solution I would usually go through these steps : - Create a shell PHP script to execute the emailing routine. Such script would maintain a log of when it was last executed and some other status info, this can be through a text file of MySQL database. This script can also be used with cron if you desire or decide to switched back to a more reliable solution :) - On another script (one that is always called whena user request a page on your site i.e. global.php). On this script checks the status of the shell script from its logs, it will determine if IT'S TIME TO RUN THE SCRIPT AGAIN. This is my oldschool solution :D . I'd still love to hear other's. Regards, Jervin -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] filedownload and output buffering
hi all,
i have a small script which shows some information inside a html table
and then pushes a file to save on to users desktop.
but with the following code it download the file and stay without
outputting the html table to browser.
i tried with out put buffering functions, but still no luck (it seems
i'm not clear about those functions yet..). could somebody please help
me on this?
many thanks
~viraj
?php
function my_callback($content) {
header('Content-type: application/binary; charset=iso-8859-1');
header(Expires: 0);
header(Cache-Control: must-revalidate, post-check=0,pre-check=0);
header(Pragma: public);
header(Content-Disposition: attachment; filename=\Test.url\);
$content .= [InternetShortcut]\r\n .
URL=http://192.168.1.71/\r\n; .
IDList= .
IconFile=http://192.168.1.71/favicon.ico\r\n; .
IconIndex=1\r\n .
[{000214A0---C000-0046}]\r\n .
Prop3=19,2\r\n;
return $content;
}
ob_start('my_callback');
getBody();
ob_end_flush();
function getBody()
{
?
html
head
meta http-equiv=Content-Type content=text/html; charset=iso-8859-1 /
/head
body
table cellspacing=0 cellpadding=0 width=780 align=center
border=1
tbody
tr
td class=outerBorder valign=top width=780Some
information goes here../td
/tr
/tbody
/table
/body
/html
?php
}
?
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Re: [PHP] Problems with Zip+IE6
damn! that's a pretty good article, thanks a lot. unfortunatelly, it's not mentioning about zip files concretely, I didn't find a solution for my problem with them. I tried playing a bit with the Content-type, but it seems that Internet Explorer doesn't really care about Content-type... it uses the extention of the file to determine the type (microsoft's way...) so it doesn't matter if I use application/octet-stream or even application/force-download or application/makethisdownload-or-ikillyou :-D as long as I name the file whatever.zip, IE6 shows the open with dialog and if I use open with an application, it fails :( thanks again Richard for the answer and for the article :) anybody with a miracle for the ZIP+IE problem?? On 12/5/06, Richard Lynch [EMAIL PROTECTED] wrote: It's kinda long, but this will probably save you some grief: http://richardlynch.blogspot.com On Tue, December 5, 2006 2:07 am, Javier Ruiz wrote: Hi all! I have a problem with zip files and Internet Explorer 6. I try to send to the user a dinamically generated zip file writting the http headers and using file_put_contents for the zip content. It works fine when downloading the file with firefox, opera, etc... even it works well if I download the file with internet explorer and then open it with any zip tool. The problem comes when I try to directly open the file from the URL using IE6. I found this is a known bug of IE (several versions) in windows XP: http://support.microsoft.com/kb/308090 Does anybody know any way to workaround this problem? I found a couple workarounds in forums over there and I tried them, but unfortunately they didn't work: 1 - To change the mimetype (when writting http headers) from application/zip that I used before to application/x-zip-compressed 2 - To not use MOD_DEFLATE in apache2 (I was not using it really...) Any idea?? Thanks a lot! -- Some people have a gift link here. Know what I want? I want you to buy a CD from some starving artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So?
Re: [PHP] file uploads Q?
Børge Holen wrote: On Monday 11 December 2006 20:48, Jochem Maas wrote: Richard Lynch wrote: On Sat, December 9, 2006 12:18 pm, William Stokes wrote: Is it possible to allow user pick several images and upload them all at once? (I need to pass the images to a function for the resize). Or do I need to give several browse buttons to allow multiple file uploads? Yes, you would need to have several INPUT TYPE=FILE browse buttons. Also I have seen a application (written with MS tools) that allows user to upload a zip file containing images and the zip is automatically uncompressed to a server disk. Can this be done with PHP also? Yes. http://php.net/zip the zip extension is only available in php5.2 (or installable via pecl). another option would to use the exec() function to make a call to gunzip in order to unpack the contents of the zip file. a truely poorman's alternative would be to offer multiple FILE input fields on the relevant page and check which one's are not empty when the submission occurs. there is no reason for checking each input. is that crack your smoking? Take a look at my earlier questions with the subject A general UL script and the replies with various ppl here 'bout the use of $_FILES. This way it will check anything listed in the file(s) input of form(s). er, whatever. whose next? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] $POST Q
William Stokes wrote: Hello, Can someone tell me what wrong or to how to manage this? //default $limitorig = 10; echo select name=\USRlimitorig\; echo option selected value=$limitorig/option; ^^ what do you think $_POST['USRlimitorig'] will be if you select the first option? echo option10/option; echo option20/option; echo option30/option; echo input type=\submit\ name=\resetlimit\ value=\GO\; When the form is first printed the selected default (10) value is shown OK and if something is selected everything is fine. If I just hit GO without changing the select menu the form fails because USRlimitorig will be empty. So how to post the $limitorig if user doesn't change it but hits GO anyway? Thanks -Will -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] PHP 4 on Apache 1.3
Hello, I've been trying for a couple of times now but seems to not find the solution as to why this error occurs. I have Apache 1.3.37 installed on a Fresh CentOS 4.4 machine with this configure line : ./configure -enable-module=so -enable-module=rewrite I tried building PHP 4.4.4 using ./configure -with-mysql -with-apxs=/usr/local/apache/bin/apxs but kept getting this error : Sorry, I cannot run apxs. Possible reasons follow: 1. Perl is not installed 2. apxs was not found. Try to pass the path using --with-apxs2=/path/to/apxs 3. Apache was not built using --enable-so (the apxs usage page is displayed) The output of apxs follows: ./configure: line 5656: apxs: command not found configure: error: Aborting -- 1. I have verified that Perl is installed perl -v 2. /usr/local/apache/bin/apxs does exists 3. I have configured apache to enable the so module. Am I missing something? TIA Jervin -- Outsource Now | GetAFreelancer http://www.getafreelancer.com/affiliates/shockx/
RE: [PHP] PHP 4 on Apache 1.3
A couple of suggestions: * The options should start with a double minus, i.e. --with-mysql not -with-mysql * Are the permissions OK for axps and it's directory? Edward Hello, I've been trying for a couple of times now but seems to not find the solution as to why this error occurs. I have Apache 1.3.37 installed on a Fresh CentOS 4.4 machine with this configure line : ./configure -enable-module=so -enable-module=rewrite I tried building PHP 4.4.4 using ./configure -with-mysql -with-apxs=/usr/local/apache/bin/apxs but kept getting this error : Sorry, I cannot run apxs. Possible reasons follow: 1. Perl is not installed 2. apxs was not found. Try to pass the path using --with-apxs2=/path/to/apxs 3. Apache was not built using --enable-so (the apxs usage page is displayed) The output of apxs follows: ./configure: line 5656: apxs: command not found configure: error: Aborting -- 1. I have verified that Perl is installed perl -v 2. /usr/local/apache/bin/apxs does exists 3. I have configured apache to enable the so module. Am I missing something? TIA Jervin -- Outsource Now | GetAFreelancer http://www.getafreelancer.com/affiliates/shockx/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Need help with RegEx
On 11 December 2006 19:43, Michael wrote: At 08:29 AM 12/11/2006 , Brad Fuller wrote: The example provided didn't work for me. It gave me the same string without anything modified. You are absolutely correct, this is what I get for not testing it explicitly :( My most sincere apologies to the OP and the list, there is an error in my example (see below for correction) I have cut and pasted from further down in the quoted message, for convenience Using the tags you describe here, and assuming the source html is in the variable $source_html, try this: $trans_text = preg_replace(/(.*?)(div id=result_box dir=ltr)(.*?)(\/div)(.*?)^/s,$3,$source_html); The End of string symbol ^ should not be included. That's because ^ is not the end-of-string symbol -- it's the START-of-string symbol. $ is the END-of string symbol. But the OP doesn't need either of these symbols as he's not trying to match at the start or end of the string, and nor does he need your suggested leading and trailing (.*?) for the same reason. Unless anchored with ^ and/or $, preg is perfectly happy to match in the middle of the subject string. @Anthony: your pattern is fine -- it's what you're doing with it that's wrong. On 11 December 2006 08:03, Anthony Papillion wrote: $trans_text = preg_match(\/div id=result_box dir=ltr(.+?)\/div/); The problem is that when I echo the value of $trans_text variable, I end up with the entire HTML of the page. I don't see how this is possible, since preg_match returns an integer telling you how many times the pattern matched -- which will be 0 or 1, since preg_match doesn't do multiple matches! You also clearly haven't given us your actual call, since you've only included the pattern and not the subject string. What you're after is the third argument to preg_match, which returns an array of matched text; so for: preg_match(/div id=result_box dir=ltr(.+?)\\/div/, $orig, $matches); $matches[0] will return the entire match (everything from div to /div $matches[1] will return the first parenthesized expression, which is what you're looking for. Note also the doubled backslash, since you need to pass a single backslash through to escape the / for preg_match. As an alternative, I would strongly advise using a different delimiter, so that no escaping is needed; for instance: preg_match(#div id=result_box dir=ltr(.+?)/div#, $orig, $matches); Cheers! Mike - Mike Ford, Electronic Information Services Adviser, Learning Support Services, Learning Information Services, JG125, James Graham Building, Leeds Metropolitan University, Headingley Campus, LEEDS, LS6 3QS, United Kingdom Email: [EMAIL PROTECTED] Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211 To view the terms under which this email is distributed, please go to http://disclaimer.leedsmet.ac.uk/email.htm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Havn't been on the list in a while
Jim Lucas wrote: Seems like this list has slowed down alot. Anybody else notice this, or am I just missing something? jl well it is almost the end of the year perhaps some people are on holiday already? clive -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] file uploads Q?
Børge Holen wrote:
On Monday 11 December 2006 20:48, Jochem Maas wrote:
Richard Lynch wrote:
On Sat, December 9, 2006 12:18 pm, William Stokes wrote:
Is it possible to allow user pick several images and upload them all
at
once? (I need to pass the images to a function for the resize). Or do
I need
to give several browse buttons to allow multiple file uploads?
Yes, you would need to have several INPUT TYPE=FILE browse buttons.
Also I have seen a application (written with MS tools) that allows
user to
upload a zip file containing images and the zip is automatically
uncompressed to a server disk. Can this be done with PHP also?
Yes.
http://php.net/zip
the zip extension is only available in php5.2 (or installable via
pecl).
another option would to use the exec() function to make a call to
gunzip in order to unpack the contents of the zip file.
a truely poorman's alternative would be to offer multiple FILE input
fields on the relevant page and check which one's are not empty when
the submission occurs.
there is no reason for checking each input.
is that crack your smoking?
Well considering you are using multiple FILE input fields, when you post the
form all file info is stored in $_FILE array.. So weather or not the user
added a file to the a certain field is irrelevant. For example:
input name=userfile[] type=file size=10 --- filled
input name=userfile[] type=file size=10
input name=userfile[] type=file size=10 --- filled
You would then parse this with:
for ($i=0; $icount($_FILES['userfile']['name']); $i++) {
your code here
}
count($_FILES['userfile']['name']); would be two here
if you want to make sure user has uploaded three files then just compare to
the count() value.. otherwise just parse the content..
So no I don't think he's on crack mate :)
Take a look at my earlier questions with the subject A general UL
script and
the replies with various ppl here 'bout the use of $_FILES.
This way it will check anything listed in the file(s) input of form(s).
er, whatever. whose next?
Some people generate large amounts of irrelevant crap traffic for nothing
imo :)
Tim
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Re: [PHP] file uploads Q?
On Tuesday 12 December 2006 12:01, you wrote: Børge Holen wrote: On Monday 11 December 2006 20:48, Jochem Maas wrote: Richard Lynch wrote: On Sat, December 9, 2006 12:18 pm, William Stokes wrote: Is it possible to allow user pick several images and upload them all at once? (I need to pass the images to a function for the resize). Or do I need to give several browse buttons to allow multiple file uploads? Yes, you would need to have several INPUT TYPE=FILE browse buttons. Also I have seen a application (written with MS tools) that allows user to upload a zip file containing images and the zip is automatically uncompressed to a server disk. Can this be done with PHP also? Yes. http://php.net/zip the zip extension is only available in php5.2 (or installable via pecl). another option would to use the exec() function to make a call to gunzip in order to unpack the contents of the zip file. a truely poorman's alternative would be to offer multiple FILE input fields on the relevant page and check which one's are not empty when the submission occurs. there is no reason for checking each input. is that crack your smoking? No, I LEARN from this list. you? Take a look at my earlier questions with the subject A general UL script and the replies with various ppl here 'bout the use of $_FILES. This way it will check anything listed in the file(s) input of form(s). er, whatever. whose next? -- --- Børge Kennel Arivene http://www.arivene.net --- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] file uploads Q?
Tim wrote:
Børge Holen wrote:
On Monday 11 December 2006 20:48, Jochem Maas wrote:
Richard Lynch wrote:
On Sat, December 9, 2006 12:18 pm, William Stokes wrote:
Is it possible to allow user pick several images and upload them all
at
once? (I need to pass the images to a function for the resize). Or do
I need
to give several browse buttons to allow multiple file uploads?
Yes, you would need to have several INPUT TYPE=FILE browse buttons.
Also I have seen a application (written with MS tools) that allows
user to
upload a zip file containing images and the zip is automatically
uncompressed to a server disk. Can this be done with PHP also?
Yes.
http://php.net/zip
the zip extension is only available in php5.2 (or installable via
pecl).
another option would to use the exec() function to make a call to
gunzip in order to unpack the contents of the zip file.
a truely poorman's alternative would be to offer multiple FILE input
fields on the relevant page and check which one's are not empty when
the submission occurs.
there is no reason for checking each input.
is that crack your smoking?
Well considering you are using multiple FILE input fields, when you post the
form all file info is stored in $_FILE array.. So weather or not the user
added a file to the a certain field is irrelevant. For example:
input name=userfile[] type=file size=10 --- filled
input name=userfile[] type=file size=10
input name=userfile[] type=file size=10 --- filled
You would then parse this with:
for ($i=0; $icount($_FILES['userfile']['name']); $i++) {
your code here
}
nice, so basically what your saying is need to check each input.
if you have three file inputs - regardless of what you call them (using
the '[]' gives you a nice array structure to loop) you will have to check each
one to see whether it 'contains' a *valid* *uploaded* file (or whether the
user uploaded nothing in a given input, or whether an error occured with a
particular file, etc).
copy/pasting sombody else's file upload handler code doesn't constitute
'no reason to check each input' - it's simply handing off the input checking
onto code written by someone else.
So no I don't think he's on crack mate :)
either way he's unlikely to be financing said crack habit with the proceeds
of paid php development.
Take a look at my earlier questions with the subject A general UL
script and
the replies with various ppl here 'bout the use of $_FILES.
This way it will check anything listed in the file(s) input of form(s).
er, whatever. whose next?
Some people generate large amounts of irrelevant crap traffic for nothing
imo :)
I do my best. (there is a gag in there about 'irrelevant crack' but I'll let it
pass
this time).
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RE: [PHP] Need help with RegEx
At 04:56 AM 12/12/2006 , Ford, Mike wrote: On 11 December 2006 19:43, Michael wrote: At 08:29 AM 12/11/2006 , Brad Fuller wrote: The example provided didn't work for me. It gave me the same string without anything modified. You are absolutely correct, this is what I get for not testing it explicitly :( My most sincere apologies to the OP and the list, there is an error in my example (see below for correction) I have cut and pasted from further down in the quoted message, for convenience Using the tags you describe here, and assuming the source html is in the variable $source_html, try this: $trans_text = preg_replace(/(.*?)(div id=result_box dir=ltr)(.*?)(\/div)(.*?)^/s,$3,$source_html); The End of string symbol ^ should not be included. That's because ^ is not the end-of-string symbol -- it's the START-of-string symbol. $ is the END-of string symbol. But the OP doesn't need either of these symbols as he's not trying to match at the start or end of the string, and nor does he need your suggested leading and trailing (.*?) for the same reason. Unless anchored with ^ and/or $, preg is perfectly happy to match in the middle of the subject string. Well, DOH, leave it to me to bugger something up like that heh, got the $ and ^ reversed. Thanks for correcting me :) @Anthony: your pattern is fine -- it's what you're doing with it that's wrong. On 11 December 2006 08:03, Anthony Papillion wrote: $trans_text = preg_match(\/div id=result_box dir=ltr(.+?)\/div/); The problem is that when I echo the value of $trans_text variable, I end up with the entire HTML of the page. I don't see how this is possible, since preg_match returns an integer telling you how many times the pattern matched -- which will be 0 or 1, since preg_match doesn't do multiple matches! You also clearly haven't given us your actual call, since you've only included the pattern and not the subject string. What you're after is the third argument to preg_match, which returns an array of matched text; so for: preg_match(/div id=result_box dir=ltr(.+?)\\/div/, $orig, $matches); $matches[0] will return the entire match (everything from div to /div $matches[1] will return the first parenthesized expression, which is what you're looking for. Note also the doubled backslash, since you need to pass a single backslash through to escape the / for preg_match. As an alternative, I would strongly advise using a different delimiter, so that no escaping is needed; for instance: preg_match(#div id=result_box dir=ltr(.+?)/div#, $orig, $matches); Cheers! Mike - Mike Ford, Electronic Information Services Adviser, Learning Support Services, Learning Information Services, JG125, James Graham Building, Leeds Metropolitan University, Headingley Campus, LEEDS, LS6 3QS, United Kingdom Email: [EMAIL PROTECTED] Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211 To view the terms under which this email is distributed, please go to http://disclaimer.leedsmet.ac.uk/email.htm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] file uploads Q?
Børge Holen wrote: On Tuesday 12 December 2006 12:01, you wrote: Børge Holen wrote: On Monday 11 December 2006 20:48, Jochem Maas wrote: Richard Lynch wrote: ... is that crack your smoking? No, I LEARN from this list. you? we'll I'll admit to learning plenty on this list from 'old wise' ones like the ubiquitous mr Lynch. but as far as your concerned I TEACH on this list. TEACHER: are you smoking crack? STUDENT: no, I learn from this list! TEACHER: what you think you're learning through your crack haze is not what we are teaching. some time passes STUDENT: f*** ***, (*^# [EMAIL PROTECTED] #$)Q !)*#%^ [EMAIL PROTECTED] @[EMAIL PROTECTED] %# -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] file uploads Q?
On Tuesday 12 December 2006 14:10, Jochem Maas wrote:
Tim wrote:
Børge Holen wrote:
On Monday 11 December 2006 20:48, Jochem Maas wrote:
Richard Lynch wrote:
On Sat, December 9, 2006 12:18 pm, William Stokes wrote:
Is it possible to allow user pick several images and upload them
all at
once? (I need to pass the images to a function for the resize). Or
do I need
to give several browse buttons to allow multiple file uploads?
Yes, you would need to have several INPUT TYPE=FILE browse buttons.
Also I have seen a application (written with MS tools) that allows
user to
upload a zip file containing images and the zip is automatically
uncompressed to a server disk. Can this be done with PHP also?
Yes.
http://php.net/zip
the zip extension is only available in php5.2 (or installable via
pecl).
another option would to use the exec() function to make a call to
gunzip in order to unpack the contents of the zip file.
a truely poorman's alternative would be to offer multiple FILE input
fields on the relevant page and check which one's are not empty when
the submission occurs.
there is no reason for checking each input.
is that crack your smoking?
Well considering you are using multiple FILE input fields, when you post
the form all file info is stored in $_FILE array.. So weather or not the
user added a file to the a certain field is irrelevant. For example:
input name=userfile[] type=file size=10 --- filled
input name=userfile[] type=file size=10
input name=userfile[] type=file size=10 --- filled
You would then parse this with:
for ($i=0; $icount($_FILES['userfile']['name']); $i++) {
your code here
}
nice, so basically what your saying is need to check each input.
if you have three file inputs - regardless of what you call them (using
the '[]' gives you a nice array structure to loop) you will have to check
each one to see whether it 'contains' a *valid* *uploaded* file (or whether
the user uploaded nothing in a given input, or whether an error occured
with a particular file, etc).
copy/pasting sombody else's file upload handler code doesn't constitute
'no reason to check each input' - it's simply handing off the input
checking onto code written by someone else
It is sad to see that you got an amazing tool like this list and still manages
to read and understand it the way you FEEL like at any moment.
So no I don't think he's on crack mate :)
either way he's unlikely to be financing said crack habit with the proceeds
of paid php development.
Take a look at my earlier questions with the subject A general UL
script and
the replies with various ppl here 'bout the use of $_FILES.
This way it will check anything listed in the file(s) input of form(s).
er, whatever. whose next?
Some people generate large amounts of irrelevant crap traffic for nothing
imo :)
I do my best. (there is a gag in there about 'irrelevant crack' but I'll
let it pass this time).
--
---
Børge
Kennel Arivene
http://www.arivene.net
---
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RE: [PHP] file uploads Q?
-Message d'origine-
De : Jochem Maas [mailto:[EMAIL PROTECTED]
Envoyé : mardi 12 décembre 2006 14:10
À : Tim
Cc : php-general@lists.php.net
Objet : Re: [PHP] file uploads Q?
Tim wrote:
Børge Holen wrote:
On Monday 11 December 2006 20:48, Jochem Maas wrote:
Richard Lynch wrote:
On Sat, December 9, 2006 12:18 pm, William Stokes wrote:
Is it possible to allow user pick several images and upload them
all
at
once? (I need to pass the images to a function for the resize). Or
do
I need
to give several browse buttons to allow multiple file uploads?
Yes, you would need to have several INPUT TYPE=FILE browse
buttons.
Also I have seen a application (written with MS tools) that allows
user to
upload a zip file containing images and the zip is automatically
uncompressed to a server disk. Can this be done with PHP also?
Yes.
http://php.net/zip
the zip extension is only available in php5.2 (or installable via
pecl).
another option would to use the exec() function to make a call to
gunzip in order to unpack the contents of the zip file.
a truely poorman's alternative would be to offer multiple FILE input
fields on the relevant page and check which one's are not empty when
the submission occurs.
there is no reason for checking each input.
is that crack your smoking?
Well considering you are using multiple FILE input fields, when you post
the
form all file info is stored in $_FILE array.. So weather or not the
user
added a file to the a certain field is irrelevant. For example:
input name=userfile[] type=file size=10 --- filled
input name=userfile[] type=file size=10
input name=userfile[] type=file size=10 --- filled
You would then parse this with:
for ($i=0; $icount($_FILES['userfile']['name']); $i++) {
your code here
}
nice, so basically what your saying is need to check each input.
if you have three file inputs - regardless of what you call them (using
the '[]' gives you a nice array structure to loop) you will have to check
each
one to see whether it 'contains' a *valid* *uploaded* file (or whether the
user uploaded nothing in a given input, or whether an error occured with a
particular file, etc).
copy/pasting sombody else's file upload handler code doesn't constitute
'no reason to check each input' - it's simply handing off the input
checking
onto code written by someone else.
Ermm ok, if you say so, thats a standard validation loop i made using info
from php.net, so yes i did copy/paste.. MY code..
I never said you don't need to check each file..
Isn't it standard to validate each file against certain parameters?
I validate each input as each file uploaded (images) are set to be displayed
in a certain fashion on the main page based on weather it is number 0 (main
image) number 0 are secondary images that require smaller thumbnails.
Secondly my clients want the files displayed in a certain order rather then
randomly getting files from a certain directory. I add the file position
($i) in the database for correct display order.
All depends on the context of which you want to display the files later on..
Thats just my way of parsing it there are many others.. Mine works, its
fast, and requires little code rather then bulking my site with costly java
applets.
So no I don't think he's on crack mate :)
either way he's unlikely to be financing said crack habit with the
proceeds
of paid php development.
I just made a remark on this, because i believe debate on a certain fashion
of coding is valid on this list, comments like yours which have nothing to
do with coding and are just a personal opinion maybe expressing your
frustration with life are not what I look for on this list. Wasting my time
opening a message with these types of remarks is not what I am looking for
either. Furthermore these kinds of comments degrade the quality of these
lists. And I don't think I am alone in believing this.
Regards,
Tim
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Re: [PHP] flash/php file uploader
Hi Thanks for your answer, but I use an ajax solution right now and that is what I want to replace. I would really like to avoid flash, but I can't get this solution to work properly. Atleast my solution has been a little buggy in Safari (works mostly, but sometimes it won't upload the file) and I think sometimes in Firefox too, haven't tested it enough in Explorer to be sure if the bug is there too. But formerly the upload speed has been extreeemly slow compared to a flash solution or a normal form file upload. I've based my work on http://tomas.epineer.se/archives/3 do you know if that is a good implementation? I could send you some of my source, if you want/have time to take a quick look? (would really like to know if my code is bad, or if it's the browsers support for ajax file upload that are buggy/slow). Mustafa Aras Koktas wrote: Hello Flash is not the best solution for this. Either patch PHP with an unofficial patch for accessing raw data content length which is available on the manual page of file uploads in php.net or use perl to access raw data. I use a combination of the following 1. post data to perl 2. perl file gets the data length and id of the file, saves it to a temporary file 3. on post submit an ajax application posts to a php file with the same id 4. php file checks the length of the temporary file with the corresponding id number 5. php file writes the size, and some fancy graphs to screen 6. ajax sets timeout every 3 seconds to update status 7. perl file forwards the saved data to a php file, so that it can make necessary operations on the raw data. It works fine this way. --Aras -- Hälsningar Emil Edeholt Karlsson Novak Medical AB Telefon 090-154830 Mobil 070-3758222 E-post [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] file uploads Q?
Børge Holen wrote: No, I LEARN from this list. you? I smoke this list. Keeps me happy, out of trouble, and best of all it's free! -Stut -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] file uploads Q?
Børge Holen wrote: ... It is sad to see that you got an amazing tool like this list and still manages to read and understand it the way you FEEL like at any moment. what makes this list 'amazing' is the handful of people who regularly answer (even the most banal) questions. the interpretation is the perogative of the reader - if you feel you are being misunderstood your only recourse is to write more clearly, moaning about how other people 'feel like reading understanding' what you write is futile and childish. AFAIC rather than hiding your derision behind some politically correct 'sadness' (which you either imply to be some kind of fact and/or an opinion shared by some unnamed group - whereas I hazard to guess that neither is even close to the truth) just come out and say what *you* mean. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] file uploads Q?
Jochem Maas wrote: and say what *you* mean. I LIKE MARMITE!! Damn, that does feel better. -Stut (fairly bored today) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] file uploads Q?
Stut wrote: Jochem Maas wrote: and say what *you* mean. I LIKE MARMITE!! you have my condolences. Damn, that does feel better. see, just let it out... (said in soothing psychoanalyst's voice) -Stut (fairly bored today) really!? ;-) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Advice needed: implementing custom fields in tables
Hello list members, I am in a need of implementing custom/used-defined fields mechanism. What I need is adding new fileds to a db table on-the-fly. There are 2 possible options I know: 1. Add a fixed set of text columns named custom_01, custom_02, etc. 2. Alter db tables dynamically by adding/dropping a column of appropriate type and creating/dropping helper tables if needed (e.g. values for select lists) 1st option is not suitable for in my case because of performance issues. 2nd is relatively hard to implement from scratch. Any ready-to-use libs or implementation ideas would be highly appreciated! FYI I am using Joomla! CMS and actually I need to create a Joomla! component that should also support user-defined fields. Have a great day, Denis S Gerasimov Web Developer Team Force LLC Web:http://www.team-force.org/ www.team-force.org RU Int'l: +7 8362-213555 email:[EMAIL PROTECTED]
Re: [PHP] Advice needed: implementing custom fields in tables
Denis Gerasimov wrote: Hello list members, I am in a need of implementing custom/used-defined fields mechanism. What I need is adding new fileds to a db table on-the-fly. There are 2 possible options I know: 1. Add a fixed set of text columns named custom_01, custom_02, etc. 2. Alter db tables dynamically by adding/dropping a column of appropriate type and creating/dropping helper tables if needed (e.g. values for select lists) 1st option is not suitable for in my case because of performance issues. 1 is a horrid solution but I can't see how this is such a performance issue. (not to say the issue does'nt exist, it's just that I don't see it) 2nd is relatively hard to implement from scratch. I would suggest this is easier than you imagine (you can grok all the required SQL from the output of phpmyadmin, for instance) - the tricky part is getting the database security right (which is more PITA than hard imho) Any ready-to-use libs or implementation ideas would be highly appreciated! 3. offer an interface to define the custom fields, store the definition somewhere central and use the definition to define an array (or object) which you can then serialize into a single field. 4. use a 'lookup' table and a 'custom field definition' table 'lookup': ownerid int // FK to whatever entity owns the custom fields CFD_id int // FK to 'custom field definition' value varchar 'custom field definition': id int namevarchar typevarchar you might want to create a set of lookup tables (1 for each *type* of custom data you are offering the enduser) - this may offer more efficient storage and retrieval. anything that is ready to use can be found via your favorite search engine, or sourceforge or something like that. FYI I am using Joomla! CMS and actually I need to create a Joomla! component that should also support user-defined fields. you mean to say joomla doesn't have a plugin for this at all?? Have a great day, too late, my Jean-Luc Picard has already been assimilated. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] file uploads Q?
On 12/12/06, Jochem Maas [EMAIL PROTECTED] wrote: Stut wrote: Jochem Maas wrote: and say what *you* mean. I LIKE MARMITE!! you have my condolences. Damn, that does feel better. see, just let it out... (said in soothing psychoanalyst's voice) -Stut (fairly bored today) really!? ;-) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php And someone wonders why the traffic on this site has slowed to a crawl...? If I wanted to be misunderstood, I'd talk with my wife. David
[PHP] Download adds ^M to beginning of file
Hi,
Using the below code to force download works fine on most servers and
with most
browsers. However it does crash Firefox when I download a specific file, IE
works like beauty. File content starts with:
#!/sbin/_joor_perl_use Filter::decrypt..
This is the code to force the download:
header(Pragma: public);
header(Expires: 0);
header(Cache-Control: must-revalidate, post-check=0, pre-check=0);
header(Content-Type: application/octet-stream);
header(Content-Disposition: attachment; filename=\$file\);
header(Content-Transfer-Encoding: binary);
header(Content-Length: $size);
$file = fopen($completePath, 'r');
while(ob_get_level()) {
ob_end_flush();
}
while(!feof($file)) {
echo fread($file, 2048);
}
fclose($file);
Where can I start? Could it be server config? Or could it have to do
with flush?
If I remove the ob_end_flush() it does not crash Firefox.
Best regards,
Peter Lauri
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[PHP] Newline Before XML Document
I've read a lot of information about this error (in Firefox): XML Parsing Error: xml declaration not at start of external entity Basically it means that the XML did not start at the beginning of the file. The weird part of this is that if I save the document to a file on the webroot and then view it that way, the XML is displayed correctly. So far I've tried using output buffering to make sure no other information was sent before I output the XML, but that didn't work. I've also tried replacing all return characters and newline characters, but that also didn't work. In Konqueror I get the following error message: fatal parsing error: invalid name for processing instruction in line 2, column 6 ?xml version=1.0 encoding=utf-8? I even tried the following on the ob_get_contents(): $xml_string = substr($xml_string, strstr($xml_string, '')); Has anyone else run into this problem? As far as I can tell this document starts on line 1. Thanks, -- Ray Hauge Application Development Lead American Student Loan Services www.americanstudentloan.com
Re: [PHP] Download adds ^M to beginning of file
[EMAIL PROTECTED] wrote:
Hi,
Using the below code to force download works fine on most servers and
with most
browsers. However it does crash Firefox when I download a specific
file, IE
works like beauty. File content starts with:
#!/sbin/_joor_perl_use Filter::decrypt..
This is the code to force the download:
header(Pragma: public);
header(Expires: 0);
header(Cache-Control: must-revalidate, post-check=0, pre-check=0);
header(Content-Type: application/octet-stream);
header(Content-Disposition: attachment; filename=\$file\);
header(Content-Transfer-Encoding: binary);
header(Content-Length: $size);
$file = fopen($completePath, 'r');
// no need to fopen/fclose if you decide to use readfile()...
while(ob_get_level()) {
ob_end_flush();
}
// this should be:
while(ob_get_level()) ob_end_clean(); // discard all output!
while(!feof($file)) {
echo fread($file, 2048);
}
fclose($file);
// and this could probably be better written as:
@readfile($file); // read the whole file directly to the output buffer
Where can I start? Could it be server config? Or could it have to do
with flush?
at a guess: yes.
If I remove the ob_end_flush() it does not crash Firefox.
Best regards,
Peter Lauri
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[PHP] Cookies page refresh
Hello, I have a page that uses session cookies for deciding what content to show to a visitor. User also has 2 form objecks to apply filters to the content SQL queries. So at the beginning of the script I set 2 cookies based on user selections(or defaults) and after that make DB query based on user selections. I wanted to use cookies because there also back - up - forward links for pagination. Problem is that in order to get the cookie based system to work the page needs a refresh to read the cookies and display content corretly. Is this because the page loads faster than the server set's the cookies to client browser? If so what's the corrert / best way to implement the filters and page navigation if there's 2 form select lists and 3 links to navigate the page. Thanks -Will -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Retransmiting post variables
Hello,
I have a script called redir.php that is used only for redirecting
using the following code:
header('Location: ', $_GET['url']);
But
now i need to redirect post varibles too. Example:
If someone access
redir.php?url=my_page.php and post:
a=1b=2
I need to
send this post string (as post) to my_page.php.
How can i do this?
Thanks.
--
Blog: http://blog.forumdebian.com.br/fernando
Contato: http://www.forumdebian.com.br/fernando/contato.php
Re: [PHP] problems configuring php5.2.0 and php4.4.4 with mysql5.0.27
sidenote: shouldn't Erik be using the mysqli extension (note the extra *i*) instead of mysql? http://php.net/mysqli (... The mysqli extension allows you to access the functionality provided by MySQL 4.1 and above ...) Richard Lynch wrote: Did you configure/install MySQL *and* the mysql-dev packages or whatever your OS needs for the MySQL headers to be there? Did you also compile MySQL and install it? Is there a libmysqlclient somewhere like /usr/local/lib or /usr/lib or whatever is appropriate for your system? On Linux, did you do that 'ldconfig' thing that tells the OS to scan for new libraries in various dirs? On Linux, is the dir where your libmysqlclient lives listed in /etc/ld.so.conf so that the OS can find it when you do the ldconfig thing? ldconfig -v | grep mysql is your buddy on Linux for this one. Not that I've ever stumbled through this problem before, oh no. :-) :-) :-) It's weird how quickly this stuff becomes second nature after you screw it up a half-dozen times... On Sat, December 9, 2006 4:37 am, Erik Nordlander wrote: Hi, im having troubles configuring php5.2.0 (since this version didnt work i also tried 4.4.4 without success) with mysql 5.0.27 and apache 2.2.3. The apache server is working properly, and so does the mysql server. Theres a unexpeced error in the configwindow; checking return type of qsort... void checking for mysql_close in -lmysqlclient... no checking for mysql_error in -lmysqlclient... no configure: error: mysql configure failed. Please check config.log for more information. when i execute with command: ../configure --with-apxs2=/usr/local/apache2/bin/apxs --with-mysql=/usr/local/mysql --with-zlib-dir=/home/erikn/php5/pph-5.2.0/ext/zlib --with-gd the configlog is attached to this document, if you need it :) thanks in advance! Erik Nordlander -- 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] file uploads Q?
On Tuesday 12 December 2006 15:02, Jochem Maas wrote: Børge Holen wrote: ... It is sad to see that you got an amazing tool like this list and still manages to read and understand it the way you FEEL like at any moment. what makes this list 'amazing' is the handful of people who regularly answer (even the most banal) questions. the interpretation is the perogative of the reader - if you feel you are being misunderstood your only recourse is to write more clearly, moaning about how other people 'feel like reading understanding' what you write is futile and childish. AFAIC rather than hiding your derision behind some politically correct 'sadness' (which you either imply to be some kind of fact and/or an opinion shared by some unnamed group - whereas I hazard to guess that neither is even close to the truth) just come out and say what *you* mean. LOL, Yes yes, I agree with a lot of what you are saying, more or less bs. but then again; you are a complete moron. go relieve yerself, that would probably help. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Newline Before XML Document
I found the problem. I was re-writing the page from using the old DOMXML to the new DOM. We recently switched to PHP5, and there's only one script (so far) that creates XML, so it was easier to just use the domxml-php4-to-php5.php class that is available online. I didn't realize that there was an extra line after the closing '?' in that file. That was causing the extra invisible line to show up. -- Ray Hauge Application Development Lead American Student Loan Services www.americanstudentloan.com -Original Message- From: Ray Hauge Sent: Tuesday, December 12, 2006 9:14 AM To: php-general@lists.php.net Subject: [PHP] Newline Before XML Document I've read a lot of information about this error (in Firefox): XML Parsing Error: xml declaration not at start of external entity Basically it means that the XML did not start at the beginning of the file. The weird part of this is that if I save the document to a file on the webroot and then view it that way, the XML is displayed correctly. So far I've tried using output buffering to make sure no other information was sent before I output the XML, but that didn't work. I've also tried replacing all return characters and newline characters, but that also didn't work. In Konqueror I get the following error message: fatal parsing error: invalid name for processing instruction in line 2, column 6 ?xml version=1.0 encoding=utf-8? I even tried the following on the ob_get_contents(): $xml_string = substr($xml_string, strstr($xml_string, '')); Has anyone else run into this problem? As far as I can tell this document starts on line 1. Thanks, -- Ray Hauge Application Development Lead American Student Loan Services www.americanstudentloan.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] php redirection..
hi... i have what should be a pretty simple question that i'm obviously missing something for... i want to be able to display some text/content and to then redirect the user to another page. basically: cat.php -echo test contentbr -echo more test contentbr //redirect user echo script location.href='foo.php'; /script ; --- foo.php -echo i'm here should be pretty simple... however, in my test, without the script/location.href i display the content ok. when i add the script/location.href, i get redirected, but the content is never displayed... any thoughts/samples/pointers on what might be going on, and how this should really be accomplished.. to be honest, i'm embarrassed to even be raising this here!! thanks. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Problems with Zip+IE6
Hello, if you use: header(Content-Type: application/zip); header(Content-Disposition: attachment; filename=\somefile.zip\); That works for me with IE 6/7 and other browsers. - Frank damn! that's a pretty good article, thanks a lot. unfortunatelly, it's not mentioning about zip files concretely, I didn't find a solution for my problem with them. I tried playing a bit with the Content-type, but it seems that Internet Explorer doesn't really care about Content-type... it uses the extention of the file to determine the type (microsoft's way...) so it doesn't matter if I use application/octet-stream or even application/force-download or application/makethisdownload-or-ikillyou :-D as long as I name the file whatever.zip, IE6 shows the open with dialog and if I use open with an application, it fails :( thanks again Richard for the answer and for the article :) anybody with a miracle for the ZIP+IE problem?? On 12/5/06, Richard Lynch [EMAIL PROTECTED] wrote: It's kinda long, but this will probably save you some grief: http://richardlynch.blogspot.com On Tue, December 5, 2006 2:07 am, Javier Ruiz wrote: Hi all! I have a problem with zip files and Internet Explorer 6. I try to send to the user a dinamically generated zip file writting the http headers and using file_put_contents for the zip content. It works fine when downloading the file with firefox, opera, etc... even it works well if I download the file with internet explorer and then open it with any zip tool. The problem comes when I try to directly open the file from the URL using IE6. I found this is a known bug of IE (several versions) in windows XP: http://support.microsoft.com/kb/308090 Does anybody know any way to workaround this problem? I found a couple workarounds in forums over there and I tried them, but unfortunately they didn't work: 1 - To change the mimetype (when writting http headers) from application/zip that I used before to application/x-zip-compressed 2 - To not use MOD_DEFLATE in apache2 (I was not using it really...) Any idea?? Thanks a lot! -- Some people have a gift link here. Know what I want? I want you to buy a CD from some starving artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] php redirection..
bruce wrote: i want to be able to display some text/content and to then redirect the user to another page. basically: cat.php -echo test contentbr -echo more test contentbr //redirect user echo script location.href='foo.php'; /script ; --- foo.php -echo i'm here should be pretty simple... however, in my test, without the script/location.href i display the content ok. when i add the script/location.href, i get redirected, but the content is never displayed... any thoughts/samples/pointers on what might be going on, and how this should really be accomplished.. to be honest, i'm embarrassed to even be raising this here!! And so you should be what with it being a Javascript question and this being a PHP list. Anyhoo, I don't get your confusion. The browser will run the script as it loads it from your site. Ergo, it redirects before it displays what you have output. I suggest you Google for examples of the settimeout Javscript function - that's what you need to delay the redirect. -Stut -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] php redirection..
bruce wrote:
hey stut...
Please don't reply to me directly, always include the mailing list.
thanks for the reply... i did get some output...
i also have a question as to why i couldn't get it to work when i used
'header (foo.php)'
1) The correct way to redirect using the header function is
header('Location: http://domain.com/foo.php'); Note the absolute URL.
2) Using header will definitely not display any output from the page.
i did a 'ob_end_flush()' at the start, followed by a 'header()' at the end,
but the header didn't seem to function as i though it should.
I suggest you read about the header function in the manual
(http://php.net/header) - you clearly don't have any idea what it does.
given that the ultimate information that i'm going to want to display will
be dynamic. some times it might be 5 lines, others 100, others 50...
i had hoped that i could somehow display the content, wait a few seconds,
and then do an auto redirect...
Like I said in my first reply, Google for the Javascript function
settimeout - that's what you need.
any thoughts/comments...
I have lots of comments. Thoughts are less common but they do
occasionally happen.
-Stut
-Original Message-
From: Stut [mailto:[EMAIL PROTECTED]
Sent: Tuesday, December 12, 2006 9:21 AM
To: [EMAIL PROTECTED]
Cc: php-general@lists.php.net
Subject: Re: [PHP] php redirection..
bruce wrote:
i want to be able to display some text/content and to then redirect the
user
to another page.
basically:
cat.php
-echo test contentbr
-echo more test contentbr
//redirect user
echo
script
location.href='foo.php';
/script
;
---
foo.php
-echo i'm here
should be pretty simple...
however, in my test, without the script/location.href i display the
content
ok. when i add the script/location.href, i get redirected, but the content
is never displayed...
any thoughts/samples/pointers on what might be going on, and how this
should
really be accomplished..
to be honest, i'm embarrassed to even be raising this here!!
And so you should be what with it being a Javascript question and this
being a PHP list.
Anyhoo, I don't get your confusion. The browser will run the script as
it loads it from your site. Ergo, it redirects before it displays what
you have output. I suggest you Google for examples of the settimeout
Javscript function - that's what you need to delay the redirect.
-Stut
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[PHP] inheritance php4
Ok,
I have a class which inherits from a parent class. My first thought is that
the child class inherits all of the functions of the parent but that doesn't
seem to be the case, do I really have to put parent::somefunction() to call
each one? Why can't I just use $this-parentfunction(); within the child
class?
Thanks!
class Parent{
function getAddress(){}
}
class Child extends Parent{
function getInfo(){
$this-getAddress(); //throws error
}
}
[PHP] Re: inheritance php4
nevermind, I was doing something stupid.
On 12/12/06, blackwater dev [EMAIL PROTECTED] wrote:
Ok,
I have a class which inherits from a parent class. My first thought is
that the child class inherits all of the functions of the parent but that
doesn't seem to be the case, do I really have to put parent::somefunction()
to call each one? Why can't I just use $this-parentfunction(); within the
child class?
Thanks!
class Parent{
function getAddress(){}
}
class Child extends Parent{
function getInfo(){
$this-getAddress(); //throws error
}
}
RE: [PHP] inheritance php4
hi...
haven't used php classes.. so this might not pertain.. but do php classes
have the concept of public/private functions? are the parent functions that
you're trying to access public/private?
-Original Message-
From: blackwater dev [mailto:[EMAIL PROTECTED]
Sent: Tuesday, December 12, 2006 11:00 AM
To: php-general@lists.php.net
Subject: [PHP] inheritance php4
Ok,
I have a class which inherits from a parent class. My first thought is that
the child class inherits all of the functions of the parent but that doesn't
seem to be the case, do I really have to put parent::somefunction() to call
each one? Why can't I just use $this-parentfunction(); within the child
class?
Thanks!
class Parent{
function getAddress(){}
}
class Child extends Parent{
function getInfo(){
$this-getAddress(); //throws error
}
}
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Re: [PHP] inheritance php4
bruce wrote:
hi...
haven't used php classes.. so this might not pertain.. but do php classes
have the concept of public/private functions?
Not in PHP 4
are the parent functions that
you're trying to access public/private?
-Original Message-
From: blackwater dev [mailto:[EMAIL PROTECTED]
Sent: Tuesday, December 12, 2006 11:00 AM
To: php-general@lists.php.net
Subject: [PHP] inheritance php4
Ok,
I have a class which inherits from a parent class. My first thought is that
the child class inherits all of the functions of the parent but that doesn't
seem to be the case, do I really have to put parent::somefunction() to call
each one? Why can't I just use $this-parentfunction(); within the child
class?
Thanks!
class Parent{
function getAddress(){}
}
class Child extends Parent{
function getInfo(){
$this-getAddress(); //throws error
}
}
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RE: [PHP] php redirection..
Just a quick question regarding this issue.
Considering bruce wants to be able to display the data and then change
location after a given time, and as stut said you can't do this with a
header() as it redirects before output, I would have imagined a dynamic meta
tag in the header with a time variable and a location variable.
But then I wonder what affect this has regards to html standards?
Are dynamic meta tags depreciated?
Regards,
Tim
-Message d'origine-
De : Stut [mailto:[EMAIL PROTECTED]
Envoyé : mardi 12 décembre 2006 19:52
À : [EMAIL PROTECTED]
Cc : php
Objet : Re: [PHP] php redirection..
bruce wrote:
hey stut...
Please don't reply to me directly, always include the mailing list.
thanks for the reply... i did get some output...
i also have a question as to why i couldn't get it to work when i used
'header (foo.php)'
1) The correct way to redirect using the header function is
header('Location: http://domain.com/foo.php'); Note the absolute URL.
2) Using header will definitely not display any output from the page.
i did a 'ob_end_flush()' at the start, followed by a 'header()' at the
end,
but the header didn't seem to function as i though it should.
I suggest you read about the header function in the manual
(http://php.net/header) - you clearly don't have any idea what it does.
given that the ultimate information that i'm going to want to display
will
be dynamic. some times it might be 5 lines, others 100, others 50...
i had hoped that i could somehow display the content, wait a few
seconds,
and then do an auto redirect...
Like I said in my first reply, Google for the Javascript function
settimeout - that's what you need.
any thoughts/comments...
I have lots of comments. Thoughts are less common but they do
occasionally happen.
-Stut
-Original Message-
From: Stut [mailto:[EMAIL PROTECTED]
Sent: Tuesday, December 12, 2006 9:21 AM
To: [EMAIL PROTECTED]
Cc: php-general@lists.php.net
Subject: Re: [PHP] php redirection..
bruce wrote:
i want to be able to display some text/content and to then redirect the
user
to another page.
basically:
cat.php
-echo test contentbr
-echo more test contentbr
//redirect user
echo
script
location.href='foo.php';
/script
;
---
foo.php
-echo i'm here
should be pretty simple...
however, in my test, without the script/location.href i display the
content
ok. when i add the script/location.href, i get redirected, but the
content
is never displayed...
any thoughts/samples/pointers on what might be going on, and how this
should
really be accomplished..
to be honest, i'm embarrassed to even be raising this here!!
And so you should be what with it being a Javascript question and this
being a PHP list.
Anyhoo, I don't get your confusion. The browser will run the script as
it loads it from your site. Ergo, it redirects before it displays what
you have output. I suggest you Google for examples of the settimeout
Javscript function - that's what you need to delay the redirect.
-Stut
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RE: [PHP] php redirection..
Just a quick question regarding this issue.
Considering bruce wants to be able to display the data and then change
location after a given time, and as stut said you can't do this with a
header() as it redirects before output, I would have imagined a dynamic meta
tag in the header with a time variable and a location variable.
But then I wonder what affect this has regards to html standards?
Are dynamic meta tags depreciated?
Regards,
Tim
-Message d'origine-
De : Stut [mailto:[EMAIL PROTECTED]
Envoyé : mardi 12 décembre 2006 19:52
À : [EMAIL PROTECTED]
Cc : php
Objet : Re: [PHP] php redirection..
bruce wrote:
hey stut...
Please don't reply to me directly, always include the mailing list.
thanks for the reply... i did get some output...
i also have a question as to why i couldn't get it to work when i used
'header (foo.php)'
1) The correct way to redirect using the header function is
header('Location: http://domain.com/foo.php'); Note the absolute URL.
2) Using header will definitely not display any output from the page.
i did a 'ob_end_flush()' at the start, followed by a 'header()' at the
end,
but the header didn't seem to function as i though it should.
I suggest you read about the header function in the manual
(http://php.net/header) - you clearly don't have any idea what it does.
given that the ultimate information that i'm going to want to display
will
be dynamic. some times it might be 5 lines, others 100, others 50...
i had hoped that i could somehow display the content, wait a few
seconds,
and then do an auto redirect...
Like I said in my first reply, Google for the Javascript function
settimeout - that's what you need.
any thoughts/comments...
I have lots of comments. Thoughts are less common but they do
occasionally happen.
-Stut
-Original Message-
From: Stut [mailto:[EMAIL PROTECTED]
Sent: Tuesday, December 12, 2006 9:21 AM
To: [EMAIL PROTECTED]
Cc: php-general@lists.php.net
Subject: Re: [PHP] php redirection..
bruce wrote:
i want to be able to display some text/content and to then redirect the
user
to another page.
basically:
cat.php
-echo test contentbr
-echo more test contentbr
//redirect user
echo
script
location.href='foo.php';
/script
;
---
foo.php
-echo i'm here
should be pretty simple...
however, in my test, without the script/location.href i display the
content
ok. when i add the script/location.href, i get redirected, but the
content
is never displayed...
any thoughts/samples/pointers on what might be going on, and how this
should
really be accomplished..
to be honest, i'm embarrassed to even be raising this here!!
And so you should be what with it being a Javascript question and this
being a PHP list.
Anyhoo, I don't get your confusion. The browser will run the script as
it loads it from your site. Ergo, it redirects before it displays what
you have output. I suggest you Google for examples of the settimeout
Javscript function - that's what you need to delay the redirect.
-Stut
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[PHP] Whitespace in Emails
I'm experiencing a strange problem and difficult to diagnose because it's random. I have built an application that sends out an email with a nice amount of text (don't have exact char count, but could get it). On the html email, a random whitespace appears in the content, but always toward the end pointing to a possible character count issue. See below for examples of how the space wanders and is random: 1- Th ere are several things being discussed in this email. 2- There are se veral things being discussed in this email. 3- There are severa l things being discussed in this email. This whitepace issue happens after the email is sent. Anybody have any ideas? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Varying session behavior between 2 nearly identical Apache/PHP setups
Hello All,
I have an odd situation that I wonder if someone might have some
insight on. The scenario is this:
- Two FreeBSD systems running Apache+mod_php+others. We use one for
development and the other for testing.
- Each system is running PHP 5.2.0 with identical php.ini files.
- On each system we have identical PHP code (confirmed to be identical
by comparing cksum output) that looks essentially like this:
=== snip ===
?php
.
. [page setup code]
.
trigger_error('['.session_id().']');
if (needSession !session_id())
session_start();
trigger_error('['.session_id().']');
.
. [page output code]
.
?
=== snip ===
Errors are logged to file rather than the page, so the trigger_error()
calls above result in entries similar to:
[08-Dec-2006 16:59:23] PHP Notice: [] in /path/to/file.php on line 178
[08-Dec-2006 16:59:23] PHP Notice: [GmQidWwShpRpHCGDiQrBr-Lk4ib] in
/path/to/file.php on line 181
So it appears a session is started.
However, on the test system a session cookie is never sent back to the
browser so the session cannot be restored, while on the development
system everything works as it should (session cookie is set and
session is therefore restored on each page load).
Using 'wget -S', here are the response headers sent by the development system:
$ wget -S http://dev/ajax/shopping_list.php\?action=add\SKU=ABC
--15:48:41-- http://dev/ajax/shopping_list.php?action=addSKU=ABC
= `shopping_list.php?action=addSKU=ABC.1'
Resolving dev... 192.168.0.30
Connecting to dev|192.168.0.30|:80... connected.
HTTP/1.1 200 OK
Date: Mon, 11 Dec 2006 23:48:41 GMT
Server: Apache/2.2.3 (FreeBSD) mod_ssl/2.2.3 OpenSSL/0.9.7e-p1 DAV/2
PHP/5.2.0 with Suhosin-Patch mod_ruby/1.2.5 Ruby/1.8.5(2006-08-25) SVN/1.4.2
mod_jk/1.2.15
X-Powered-By: PHP/5.2.0
Set-Cookie: PHPSESSID=WJ33PpO,nphiPAVxrbrWrQEnO5a; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0,
pre-check=0
Pragma: no-cache
Content-Length: 103
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Content-Type: application/xml
Length: 103 [application/xml]
And on the live server:
$ wget -S http://test/ajax/shopping_list.php\?action=add\SKU=ABC
--15:48:26-- http://test/ajax/shopping_list.php?action=addSKU=ABC
= `shopping_list.php?action=addSKU=ABC'
Resolving test... 192.168.0.31
Connecting to test|192.168.0.31|:80... connected.
HTTP request sent, awaiting response...
HTTP/1.1 200 OK
Date: Mon, 11 Dec 2006 23:48:26 GMT
Server: Apache/2.0.59 (Unix) mod_ssl/2.0.59 OpenSSL/0.9.7e-p1 SVN/1.3.2
PHP/5.2.0 DAV/2
X-Powered-By: PHP/5.2.0
Content-Length: 103
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Content-Type: application/xml
Length: 103 [application/xml]
No session cookie! Note that the bodies of these two responses are
identical as determined using diff. Also note that we have other sets
of code on the test system which call session_start(), and a session
cookie _is_ set, as it should be, and everything works fine. So it's
not simply that the session module is broken or mis-configured on the
test machine. Under most circumstances sessions work fine on both
systems. This implies that there is something specific about the code
that is running in the [page setup code] and/or [page output code]
(refer to snippet above) that is causing session_start() to behave
unusually. But again, the PHP code is identical, so it must be the
code *in combination with* some other external difference between the
two systems.
The only differences between the two systems that could conceivably
make sense (to my mind) in terms of this differing behavior are:
Apache 2.0.59 and no Suhosin patch on the test machine, vs Apache
2.2.3 _with_ Suhosin patch on the development system (and I mention
Suhosin only because it makes some cookie-related changes). There are
other differences, but none that would appear that they should have
this effect. Here are the configure commands used for each system:
test system:
===
'./configure' '--with-mysql=/usr/local/mysql' '--with-pgsql=/usr/local/pgsql'
'--with-gettext' '--with-xml' '--with-imap' '--with-imap-ssl' '--with-pspell'
'--with-zlib' '--with-zlib-dir=/usr' '--with-bz2' '--with-ndbm' '--enable-dba'
'--with-gd' '--enable-gd-native-ttf' '--with-freetype-dir=/usr/local'
'--with-jpeg-dir=/usr/local' '--with-tiff-dir=/usr/local'
'--with-png-dir=/usr/local' '--with-tidy' '--with-openssl' '--enable-sysvsem'
'--enable-sysvshm' '--enable-dbase' '--enable-ftp' '--enable-memory-limit'
'--enable-inline-optimization' '--disable-debug'
'--with-apxs2=/usr/local/apache2/bin/apxs' '--prefix=/usr/local/php'
'--with-config-file-path=/usr/local/php'
development system:
'./configure' '--enable-versioning' '--enable-memory-limit' '--with-layout=GNU'
'--with-config-file-scan-dir=/usr/local/etc/php' '--disable-all'
'--enable-libxml' '--with-libxml-dir=/usr/local' '--enable-reflection'
'--enable-spl' '--program-prefix='
[PHP] Segmentation fault using imap_open
Hello all,
I was experimenting with the imap_* library functions trying to see if I
could get a PHP script to access a folder on our IMAP server and I ran
into a problem.
I was trying to get a simple script to work which simply opened a
connection to the mail server and then closed it but when I ran the
script it caused a segmentation fault on the imap_open line. Here is
the code I was trying to run:
?php
$mailbox = '{mail.hddbroker.com:143}INBOX';
$username = 'xxx';
$password = 'yyy';
$mbox = imap_open($mailbox, $username, $password);
imap_close($mbox);
?
and on the CLI it produced the output: Segmentation fault (core dumped)
I configured my PHP installation with --enable-debug and using the core
dump, I got the following backtrace:
#0 0x00144019 in SSL_SESSION_hash () from /lib/libssl.so.4
#1 0x001ca484 in lh_free () from /lib/libcrypto.so.4
#2 0x001ca5f3 in lh_delete () from /lib/libcrypto.so.4
#3 0x00148141 in SSL_CTX_get_timeout () from /lib/libssl.so.4
#4 0x001ca56e in lh_retrieve () from /lib/libcrypto.so.4
#5 0x001481f7 in SSL_CTX_flush_sessions () from /lib/libssl.so.4
#6 0x001441a3 in SSL_CTX_free () from /lib/libssl.so.4
#7 0x005185ac in ssl_close () from /usr/lib/libc-client.so.0
#8 0x0051851f in ssl_close () from /usr/lib/libc-client.so.0
#9 0x005176c3 in ssl_aopen () from /usr/lib/libc-client.so.0
#10 0x0054a697 in imap_open () from /usr/lib/libc-client.so.0
#11 0x00523a90 in mail_open () from /usr/lib/libc-client.so.0
#12 0x0814dcfc in zif_imap_open (ht=3, return_value=0xb7c8bc9c,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=1)
at /usr/local/src/php-5.2.0/ext/imap/php_imap.c:780
#13 0x08332c92 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfe372e0) at
/usr/local/src/php-5.2.0/Zend/zend_vm_execute.h:200
#14 0x08332419 in execute (op_array=0xb7c8b68c) at
/usr/local/src/php-5.2.0/Zend/zend_vm_execute.h:92
#15 0x0831aa9b in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /usr/local/src/php-5.2.0/Zend/zend.c:1097
#16 0x082e4a51 in php_execute_script (primary_file=0xbfe397d0) at
/usr/local/src/php-5.2.0/main/main.c:1758
#17 0x08393462 in main (argc=2, argv=0xbfe398a4) at
/usr/local/src/php-5.2.0/sapi/cli/php_cli.c:1108
It doesn't mean too much to me but I thought someone might be able to
understand it. Here is some additional details that might be needed:
PHP Version: PHP 5.2.0 (cli) (built: Nov 3 2006 06:07:03)
OS: CentOS 4.4 i386
RPM packages installed:
- openssl-0.9.7a-43.14
- openssl-devel-0.9.7a-43.14
- libc-client-2002e-14
- libc-client-devel-2002e-14
There was a bug opened that has the same segmentation problem but the
scenario seems to be different including using a different version
number. PHP Bug #39726 (http://bugs.php.net/bug.php?id=39726)
If there are any other details I can provide or if someone could point
my in another direction that would help, I would really appreciate it.
Thank you.
--
Richard Morris
HDD Broker, Inc.
Toll-Free: +1 866 960-3331
International: +1 250 474-6022
Fax: +1 250 474-6099
E-Mail: [EMAIL PROTECTED]
Web Site: www.hddbroker.com
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Re: [PHP] $POST Q
William Stokes wrote:
Hello,
Can someone tell me what wrong or to how to manage this?
//default
$limitorig = 10;
echo select name=\USRlimitorig\;
echo option selected value=$limitorig/option;
echo option10/option;
echo option20/option;
echo option30/option;
echo input type=\submit\ name=\resetlimit\ value=\GO\;
Something like this would be better:
$limitorig = 10;
$options = array('10', '20', '30');
if (isset($_POST['limitorig']) in_array($_POST['limitorig'], $options)) {
$limitorig = $_POST['limitorig'];
}
foreach ($options as $option) {
$selected = '';
if ($option == $limitorig) {
$selected = ' SELECTED';
}
echo 'option value=' . $option . ' ' . $selected . '' . $option .
'/option';
}
might be a bit long winded but you can easily add more to the array, the
in_array check makes sure nobody tries to hack the script by entering
dummy values (or by creating their own script to submit the form) and it
should also stop xss attacks.
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RE: [PHP] Cookies page refresh
Hi, I think it says somewhere in the documentation that the cookie values will not be available until next request/response... /Peter -Original Message- From: William Stokes [mailto:[EMAIL PROTECTED] Sent: Tuesday, December 12, 2006 5:28 PM To: php-general@lists.php.net Subject: [PHP] Cookies page refresh Hello, I have a page that uses session cookies for deciding what content to show to a visitor. User also has 2 form objecks to apply filters to the content SQL queries. So at the beginning of the script I set 2 cookies based on user selections(or defaults) and after that make DB query based on user selections. I wanted to use cookies because there also back - up - forward links for pagination. Problem is that in order to get the cookie based system to work the page needs a refresh to read the cookies and display content corretly. Is this because the page loads faster than the server set's the cookies to client browser? If so what's the corrert / best way to implement the filters and page navigation if there's 2 form select lists and 3 links to navigate the page. Thanks -Will -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Cookies page refresh
William Stokes wrote: Hello, I have a page that uses session cookies for deciding what content to show to a visitor. User also has 2 form objecks to apply filters to the content SQL queries. So at the beginning of the script I set 2 cookies based on user selections(or defaults) and after that make DB query based on user selections. I wanted to use cookies because there also back - up - forward links for pagination. Problem is that in order to get the cookie based system to work the page needs a refresh to read the cookies and display content corretly. Is this because the page loads faster than the server set's the cookies to client browser? If so what's the corrert / best way to implement the filters and page navigation if there's 2 form select lists and 3 links to navigate the page. Use a session variable instead. Otherwise I could modify the cookie and change the query / queries being run really easily... causing sql injection and a bunch of other issues. -- Postgresql php tutorials http://www.designmagick.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Retransmiting post variables
Fernando M. M. wrote:
Hello,
I have a script called redir.php that is used only for redirecting
using the following code:
header('Location: ', $_GET['url']);
But
now i need to redirect post varibles too. Example:
If someone access
redir.php?url=my_page.php and post:
a=1b=2
I need to
send this post string (as post) to my_page.php.
$post_string = '';
foreach ($_POST as $k = $v) {
$post_string .= $k . '=' . $v . '';
}
$url .= $post_string;
however that's *really* insecure - you're not doing any sanity checks on
any of the posted data.
You need to implement some checks (ie make sure the field you want as a
number is a number and so on).
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Re: [PHP] Whitespace in Emails
[EMAIL PROTECTED] wrote: I'm experiencing a strange problem and difficult to diagnose because it's random. I have built an application that sends out an email with a nice amount of text (don't have exact char count, but could get it). On the html email, a random whitespace appears in the content, but always toward the end pointing to a possible character count issue. See below for examples of how the space wanders and is random: 1- Th ere are several things being discussed in this email. 2- There are se veral things being discussed in this email. 3- There are severa l things being discussed in this email. This whitepace issue happens after the email is sent. Anybody have any ideas? The MTA is wrapping the text at 1,024 characters if you're not doing it. Use http://php.net/wordwrap to wrap it at specific lengths. If it's a text-only email, add 'format=flowed;' to your headers: Content-Type: text/plain; format=flowed; -- Postgresql php tutorials http://www.designmagick.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Varying session behavior between 2 nearly identical Apache/PHP setups
Matthew North wrote:
Hello All,
I have an odd situation that I wonder if someone might have some
insight on. The scenario is this:
- Two FreeBSD systems running Apache+mod_php+others. We use one for
development and the other for testing.
- Each system is running PHP 5.2.0 with identical php.ini files.
- On each system we have identical PHP code (confirmed to be identical
by comparing cksum output) that looks essentially like this:
=== snip ===
?php
.
. [page setup code]
.
trigger_error('['.session_id().']');
if (needSession !session_id())
session_start();
trigger_error('['.session_id().']');
.
. [page output code]
.
?
=== snip ===
Errors are logged to file rather than the page, so the trigger_error()
calls above result in entries similar to:
[08-Dec-2006 16:59:23] PHP Notice: [] in /path/to/file.php on line 178
[08-Dec-2006 16:59:23] PHP Notice: [GmQidWwShpRpHCGDiQrBr-Lk4ib] in
/path/to/file.php on line 181
So it appears a session is started.
However, on the test system a session cookie is never sent back to the
browser so the session cannot be restored, while on the development
system everything works as it should (session cookie is set and
session is therefore restored on each page load).
Using 'wget -S', here are the response headers sent by the development
system:
$ wget -S http://dev/ajax/shopping_list.php\?action=add\SKU=ABC
--15:48:41-- http://dev/ajax/shopping_list.php?action=addSKU=ABC
= `shopping_list.php?action=addSKU=ABC.1'
Resolving dev... 192.168.0.30
Connecting to dev|192.168.0.30|:80... connected.
HTTP/1.1 200 OK
Date: Mon, 11 Dec 2006 23:48:41 GMT
Server: Apache/2.2.3 (FreeBSD) mod_ssl/2.2.3 OpenSSL/0.9.7e-p1 DAV/2
PHP/5.2.0 with Suhosin-Patch mod_ruby/1.2.5 Ruby/1.8.5(2006-08-25)
SVN/1.4.2
mod_jk/1.2.15
X-Powered-By: PHP/5.2.0
Set-Cookie: PHPSESSID=WJ33PpO,nphiPAVxrbrWrQEnO5a; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0,
pre-check=0
Pragma: no-cache
Content-Length: 103
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Content-Type: application/xml
Length: 103 [application/xml]
And on the live server:
$ wget -S http://test/ajax/shopping_list.php\?action=add\SKU=ABC
--15:48:26-- http://test/ajax/shopping_list.php?action=addSKU=ABC
= `shopping_list.php?action=addSKU=ABC'
Resolving test... 192.168.0.31
Connecting to test|192.168.0.31|:80... connected.
HTTP request sent, awaiting response...
HTTP/1.1 200 OK
Date: Mon, 11 Dec 2006 23:48:26 GMT
Server: Apache/2.0.59 (Unix) mod_ssl/2.0.59 OpenSSL/0.9.7e-p1 SVN/1.3.2
PHP/5.2.0 DAV/2
X-Powered-By: PHP/5.2.0
Content-Length: 103
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Content-Type: application/xml
Length: 103 [application/xml]
No session cookie! Note that the bodies of these two responses are
identical as determined using diff. Also note that we have other sets
of code on the test system which call session_start(), and a session
cookie _is_ set, as it should be, and everything works fine. So it's
not simply that the session module is broken or mis-configured on the
test machine. Under most circumstances sessions work fine on both
systems. This implies that there is something specific about the code
that is running in the [page setup code] and/or [page output code]
(refer to snippet above) that is causing session_start() to behave
unusually. But again, the PHP code is identical, so it must be the
code *in combination with* some other external difference between the
two systems.
The only differences between the two systems that could conceivably
make sense (to my mind) in terms of this differing behavior are:
Apache 2.0.59 and no Suhosin patch on the test machine, vs Apache
2.2.3 _with_ Suhosin patch on the development system (and I mention
Suhosin only because it makes some cookie-related changes). There are
other differences, but none that would appear that they should have
this effect. Here are the configure commands used for each system:
test system:
===
'./configure' '--with-mysql=/usr/local/mysql'
'--with-pgsql=/usr/local/pgsql'
'--with-gettext' '--with-xml' '--with-imap' '--with-imap-ssl'
'--with-pspell'
'--with-zlib' '--with-zlib-dir=/usr' '--with-bz2' '--with-ndbm'
'--enable-dba'
'--with-gd' '--enable-gd-native-ttf' '--with-freetype-dir=/usr/local'
'--with-jpeg-dir=/usr/local' '--with-tiff-dir=/usr/local'
'--with-png-dir=/usr/local' '--with-tidy' '--with-openssl'
'--enable-sysvsem'
'--enable-sysvshm' '--enable-dbase' '--enable-ftp' '--enable-memory-limit'
'--enable-inline-optimization' '--disable-debug'
'--with-apxs2=/usr/local/apache2/bin/apxs' '--prefix=/usr/local/php'
'--with-config-file-path=/usr/local/php'
development system:
'./configure' '--enable-versioning' '--enable-memory-limit'
'--with-layout=GNU'
'--with-config-file-scan-dir=/usr/local/etc/php' '--disable-all'
'--enable-libxml' '--with-libxml-dir=/usr/local' '--enable-reflection'
Re: [PHP] Segmentation fault using imap_open
Richard Morris wrote:
Hello all,
I was experimenting with the imap_* library functions trying to see if I
could get a PHP script to access a folder on our IMAP server and I ran
into a problem.
I was trying to get a simple script to work which simply opened a
connection to the mail server and then closed it but when I ran the
script it caused a segmentation fault on the imap_open line. Here is
the code I was trying to run:
?php
$mailbox = '{mail.hddbroker.com:143}INBOX';
$username = 'xxx';
$password = 'yyy';
$mbox = imap_open($mailbox, $username, $password);
imap_close($mbox);
?
and on the CLI it produced the output: Segmentation fault (core dumped)
I configured my PHP installation with --enable-debug and using the core
dump, I got the following backtrace:
#0 0x00144019 in SSL_SESSION_hash () from /lib/libssl.so.4
#1 0x001ca484 in lh_free () from /lib/libcrypto.so.4
#2 0x001ca5f3 in lh_delete () from /lib/libcrypto.so.4
#3 0x00148141 in SSL_CTX_get_timeout () from /lib/libssl.so.4
#4 0x001ca56e in lh_retrieve () from /lib/libcrypto.so.4
#5 0x001481f7 in SSL_CTX_flush_sessions () from /lib/libssl.so.4
#6 0x001441a3 in SSL_CTX_free () from /lib/libssl.so.4
#7 0x005185ac in ssl_close () from /usr/lib/libc-client.so.0
#8 0x0051851f in ssl_close () from /usr/lib/libc-client.so.0
#9 0x005176c3 in ssl_aopen () from /usr/lib/libc-client.so.0
#10 0x0054a697 in imap_open () from /usr/lib/libc-client.so.0
#11 0x00523a90 in mail_open () from /usr/lib/libc-client.so.0
#12 0x0814dcfc in zif_imap_open (ht=3, return_value=0xb7c8bc9c,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=1)
at /usr/local/src/php-5.2.0/ext/imap/php_imap.c:780
#13 0x08332c92 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfe372e0) at
/usr/local/src/php-5.2.0/Zend/zend_vm_execute.h:200
#14 0x08332419 in execute (op_array=0xb7c8b68c) at
/usr/local/src/php-5.2.0/Zend/zend_vm_execute.h:92
#15 0x0831aa9b in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /usr/local/src/php-5.2.0/Zend/zend.c:1097
#16 0x082e4a51 in php_execute_script (primary_file=0xbfe397d0) at
/usr/local/src/php-5.2.0/main/main.c:1758
#17 0x08393462 in main (argc=2, argv=0xbfe398a4) at
/usr/local/src/php-5.2.0/sapi/cli/php_cli.c:1108
It doesn't mean too much to me but I thought someone might be able to
understand it. Here is some additional details that might be needed:
PHP Version: PHP 5.2.0 (cli) (built: Nov 3 2006 06:07:03)
OS: CentOS 4.4 i386
RPM packages installed:
- openssl-0.9.7a-43.14
- openssl-devel-0.9.7a-43.14
- libc-client-2002e-14
- libc-client-devel-2002e-14
There was a bug opened that has the same segmentation problem but the
scenario seems to be different including using a different version
number. PHP Bug #39726 (http://bugs.php.net/bug.php?id=39726)
If there are any other details I can provide or if someone could point
my in another direction that would help, I would really appreciate it.
If you don't have any luck here, try the php-internals list. All of the
php c-developers reside on that list, they will have a better idea on
how to approach this.
--
Postgresql php tutorials
http://www.designmagick.com/
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PHP General Mailing List (http://www.php.net/)
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Re: [PHP] Cookies page refresh
Thanks. It seems that I tested the right things but in a wrong order... -Will Chris [EMAIL PROTECTED] kirjoitti viestissä:[EMAIL PROTECTED] William Stokes wrote: Hello, I have a page that uses session cookies for deciding what content to show to a visitor. User also has 2 form objecks to apply filters to the content SQL queries. So at the beginning of the script I set 2 cookies based on user selections(or defaults) and after that make DB query based on user selections. I wanted to use cookies because there also back - up - forward links for pagination. Problem is that in order to get the cookie based system to work the page needs a refresh to read the cookies and display content corretly. Is this because the page loads faster than the server set's the cookies to client browser? If so what's the corrert / best way to implement the filters and page navigation if there's 2 form select lists and 3 links to navigate the page. Use a session variable instead. Otherwise I could modify the cookie and change the query / queries being run really easily... causing sql injection and a bunch of other issues. -- Postgresql php tutorials http://www.designmagick.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] How php works?
Hello all: I'm new here and looking PHP these days, howerver , I'm confused by how it works, and here is some questions I have. Is there any old bird wanna help me out? 1. I heard there is a zend engine inside PHP playing the role as a virtual machine, and PHP excution have 2 step, first compile to opcode and then excute the opcode, so is that means the php are compiled only once per file? or still need to recompile when another request issued to the server? also I heard about the caching extention about php, is it talking about caching the opcode? is't caching the opcode or excute results? how it shares between the requests? 2. Is there some alternative choise except zend engineen, why need a zend engine? for performance advantage or just easy for porting to different platform? 3. Take linux apache for example, if compiled as a apache module, and using prefork threading model, for example, if I have 100 process, is that means I have 100 copy of PHP library local data(I assume only one reentrant excutable image) in each process? compare to a worker model, like 10 process and 10 threads in each one process, should it make a difference that we only have 10 copy of PHP library local data ? I'm not sure if this is the right place to talk about this, anyway, if you know a better place, help me out :) Thanks in advantage Regards Kai
RE: FW: [PHP] Re: Please hack my app
Hi Ivo, Sorry for the late reply, I have been traveling. I am assigning someone to your case who will assist you in understanding the cause of the inclusion of the vulnerability in your own functions. To my understanding it is that it could be the result of a repetition of an instance discovered in your function. If you are then to include the function a number of times, the vulnerability will be identified in all those instances. However, I am assigning someone to this question who will give you a better answer, his name is Chris. As to your comments, I would greatly appreciate them. Thanks and all the best, Jordan Forssman Sales Manager Armorize Technologies US: Tel: +1-408-512-4052 ext. 201 Fax: +1-408-247-1570 TW: Tel. +886-2-6616-0100 ext. 201 Cell. +886-938-100-214 Fax. +886-2-6616-1100 Skype: jordan4z [EMAIL PROTECTED] -Original Message- From: Ivo F.A.C. Fokkema [mailto:I.F.A.C. [EMAIL PROTECTED] Sent: Saturday, December 02, 2006 12:26 AM To: php-general@lists.php.net Subject: Re: FW: [PHP] Re: Please hack my app Hi Jordan, Thank you for your offer. As you know, I've signed up a couple of days ago. I ran a scan yesterday and have gotten a big PDF file out of it. I've quickly scanned through the results and it appears there are a lot of times when I use one of my own functions (sometimes even without an argument) it finds a vulnerability. I will analyze the results more detailed later on. Would you appreciate comments on the service? Thanks again, Ivo On Tue, 28 Nov 2006 14:19:30 +0800, Jordan Forssman wrote: Hi, My name is Jordan Forssman, I am representing a company called Armorize Technologies. We have developed a source code analysis platform for PHP, called CodeSecure, which scans source code for SQL injection, cross site scripting, command injection, etc, vulnerability. The tool will tell you exactly which line the vulnerability is on, explain the propagation of the tainted variables, and assist you in fixing the bug. I believe this tool will help you verify the security of your application and will be able to do so very quickly. At the moment we are scanning around 20 000 lines in under 5 minutes, or 1M in about 2 minutes, depending on the application. Currently we are accepting applications for trial accounts, if you would like to use our tool to scan your code please log on to http://www.armorize.com/events/trialapplication and submit the form. We are just starting our sales and marketing effort so I hope you can use our product and give us some feedback. If you want to know more about our company and product you can find us at: www.armorize.com , download our datasheets and whitepapers at www.armorize.com/resources/download . The trial is free and can be accessed over the Web, we are using the trials as a test case for offering the product as a service and also to promote the product. Once I receive your application I will send you an e-mail with a quickstart guide and login details. If you have any questions, please feel free to contact me anytime. Best Regards, Jordan Forssman Sales Manager Armorize Technologies Tel. +886-2-6616-0100 ext. 201 Cell. +886-938-100-214 Fax. +886-2-6616-1100 Skype: jordan4z [EMAIL PROTECTED] [EMAIL PROTECTED] -Original Message- From: Ivo F.A.C. Fokkema [mailto:I.F.A.C. [EMAIL PROTECTED] Sent: Monday, November 27, 2006 6:01 PM To: php-general@lists.php.net Subject: [PHP] Re: Please hack my app On Wed, 22 Nov 2006 09:57:50 +0100, Ivo F.A.C. Fokkema wrote: Hi List, As this subject may start you wondering what the hell I'm thinking, let me clearify: I've been rewriting an GPL'ed PHP/MySQL app from scratch for the last 12 months or so. It facilitates storage of DNA mutations and the corresponding patient data. Because patient data is involved, privacy is very important. Now of course I read lots of pages on SQL injection and whatnot, and I strongly believe my application is protected from this kind of abuse. However, believing is not enough. I've had some comments in the past about security (previous version of the software) and although I didn't agree to the critic, I want to be able to say the new app went though various forms of attacks. This month, I want to release 2.0-alpha-01... *** THIS IS NOT ABOUT HACKING THE SERVER *** But about getting in the application when you're not allowed to! If you feel like helping me out, it's located at http://chromium.liacs.nl/LOVDv.2.0-dev/ 1) Please try to get in. There's one account in the system, a database administrator, capable of doing anything. If you get in, you can easily create a new user using the setup tab. This will be the prove of you breaking my security rules. 2) Can you manage to view unpublic data? Using the Variants tab, you can see there is currently one entry in the database (with two mutations). This entry has a hidden column, called 'Patient ID'. There
[PHP] Paste variable from popup to previous page?
Hello, How can I pass a variable from popup window back to the page that originally opened the popup? Or can I? Thanks -Will -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Paste variable from popup to previous page?
Hello, How can I pass a variable from popup window back to the page that originally opened the popup? Or can I? Thanks -Will -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
