Re: [PHP] redirecting output for a spawned child process..
You can use a PHP workarround. Install a custom ob_handler, that has a
static file descriptor, and writes all output to the file. In order to also
see everything, you need to also activate implicit flush. i know that there
would be lots of elegant ways to do this on linux in C, but AFAIK php
doesn't ofer anything like that.
here's some code (untested)
?php
function _myObHandler($sBuf)
{
static $rFile = null;
if ($rFile === null)
{
/// open the file here
}
fwrite($rFile,$sBuf);
return $sBuf;
}
ob_start('_myObHandler');
ob_implicit_flush();
2009/2/21 Per Jessen p...@computer.org
bruce wrote:
hi...
got a situation where i have a parent app that spawns children. trying
to figure out how to get the output of the spawned/forked children to
be written to an external file...
Normally I would use freopen() on stdout and stderr, but that's not
available in PHP :-(
can't seem to find any examples of how to accomplish this... do i have
to insert something within the child php app itself to redirect the
output that's currently being sent to the term? i'd prefer to have the
output displayed, as well as redirected...
You basically need to do something about the stdin, stdout and stderr
file descriptors that your child inherited from the parent at time of
fork(). I can't seem to find many PHP functions that deal with file
descriptors though.
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Alpar Torok
[PHP] redirecting output for a spawned child process..
hi... got a situation where i have a parent app that spawns children. trying to figure out how to get the output of the spawned/forked children to be written to an external file... can't seem to find any examples of how to accomplish this... do i have to insert something within the child php app itself to redirect the output that's currently being sent to the term? i'd prefer to have the output displayed, as well as redirected... these are cli apps... code chunks would be appreciated.. thanks -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] redirecting output for a spawned child process..
bruce wrote: hi... got a situation where i have a parent app that spawns children. trying to figure out how to get the output of the spawned/forked children to be written to an external file... Normally I would use freopen() on stdout and stderr, but that's not available in PHP :-( can't seem to find any examples of how to accomplish this... do i have to insert something within the child php app itself to redirect the output that's currently being sent to the term? i'd prefer to have the output displayed, as well as redirected... You basically need to do something about the stdin, stdout and stderr file descriptors that your child inherited from the parent at time of fork(). I can't seem to find many PHP functions that deal with file descriptors though. -- Per Jessen, Zürich (2.6°C) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting from unreachable page on website
... Really, for URLs that don't exist you should be showing a 404, This way the user doesn't falsely believe that the URL is a valid one and keep using it. By using the ErrorDocument directive like Per suggested, you can customise it to be distinct helpful, like this: http://www.phpguru.org/oh%20crap Using this method allows users to easily get to where they actually need to be, plus you can potentially promote anything of yours that you want to. -- Richard Heyes HTML5 Graphing for Firefox, Chrome, Opera and Safari: http://www.rgraph.org (Updated January 17th) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting from unreachable page on website
Richard Heyes wrote: ... Really, for URLs that don't exist you should be showing a 404, This way the user doesn't falsely believe that the URL is a valid one and keep using it. By using the ErrorDocument directive like Per suggested, you can customise it to be distinct helpful Apache also comes with a good example of how to cobble that with content negotiation to present error documents in the users preferred language. /Per Jessen, Zürich -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting from unreachable page on website
What if the file exists, but it's kinda file to update database, like // get request $_REQUEST // execute sql statement to update database // redirect to the other page, showing results? in this case 404 approach does not mean to do correctly, so what else is suggested? 2009/1/22 Per Jessen p...@computer.org Richard Heyes wrote: ... Really, for URLs that don't exist you should be showing a 404, This way the user doesn't falsely believe that the URL is a valid one and keep using it. By using the ErrorDocument directive like Per suggested, you can customise it to be distinct helpful Apache also comes with a good example of how to cobble that with content negotiation to present error documents in the users preferred language. /Per Jessen, Zürich -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting from unreachable page on website
What if the file exists, but it's kinda file to update database, like GET requests shouldn't really modify data. -- Richard Heyes HTML5 Graphing for Firefox, Chrome, Opera and Safari: http://www.rgraph.org (Updated January 17th) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting from unreachable page on website
Morris wrote: What if the file exists, but it's kinda file to update database, like // get request $_REQUEST // execute sql statement to update database // redirect to the other page, showing results? in this case 404 approach does not mean to do correctly, so what else is suggested? I would use a 303 redirect, just like after processing a POST. /Per Jessen, Zürich -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting from unreachable page on website
Richard Heyes schreef: ... Really, for URLs that don't exist you should be showing a 404, This way the user doesn't falsely believe that the URL is a valid one and keep using it. if the invalid URL (which outputs a 404 header) then automatically redirects to another URL then I think it's pretty clear that the original invalid URL is not being shown, even grandma understands the change in the addressbar (which is normally highlighted by a background progress-bar effect). technically you are right, often there are reasons for doing it wrong ... usually we refer to them as clients :-P By using the ErrorDocument directive like Per suggested, you can customise it to be distinct helpful, like this: http://www.phpguru.org/oh%20crap Using this method allows users to easily get to where they actually need to be, plus you can potentially promote anything of yours that you want to. yeehaw promote some crap I don't want ... we don't have enough of that on the tubes ... chocolate-covered adWord anyone? :-D -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Redirecting from unreachable page on website
Hi, Is there some elegant solution how to redirect if someone try to open some non existing page (e.g www.domain.com/nonexistingpage.php) to main page www.domain.com on website? thnx, Dusan -- made by Dusan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting from unreachable page on website
On Wed, Jan 21, 2009 at 10:12 AM, Dušan Novaković ndu...@gmail.com wrote: Hi, Is there some elegant solution how to redirect if someone try to open some non existing page (e.g www.domain.com/nonexistingpage.php) to main page www.domain.com on website? thnx, Dusan -- made by Dusan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Google for apache 404 redirect and read around a bit. Checkout the documentation on apache.org as well. -- Kyle Terry | www.kyleterry.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting from unreachable page on website
2009/1/21 Kyle Terry k...@kyleterry.com: On Wed, Jan 21, 2009 at 10:12 AM, Dušan Novaković ndu...@gmail.com wrote: Hi, Is there some elegant solution how to redirect if someone try to open some non existing page (e.g www.domain.com/nonexistingpage.php) to main page www.domain.com on website? thnx, Dusan -- made by Dusan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Google for apache 404 redirect and read around a bit. Checkout the documentation on apache.org as well. -- Kyle Terry | www.kyleterry.com That was assuming you are using apache by the way. What web server are you using? -- Kyle Terry | www.kyleterry.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting from unreachable page on website
apache :-) 2009/1/21 Kyle Terry k...@kyleterry.com: 2009/1/21 Kyle Terry k...@kyleterry.com: On Wed, Jan 21, 2009 at 10:12 AM, Dušan Novaković ndu...@gmail.com wrote: Hi, Is there some elegant solution how to redirect if someone try to open some non existing page (e.g www.domain.com/nonexistingpage.php) to main page www.domain.com on website? thnx, Dusan -- made by Dusan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Google for apache 404 redirect and read around a bit. Checkout the documentation on apache.org as well. -- Kyle Terry | www.kyleterry.com That was assuming you are using apache by the way. What web server are you using? -- Kyle Terry | www.kyleterry.com -- made by Dusan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting from unreachable page on website
On Wed, Jan 21, 2009 at 10:40 AM, Dušan Novaković ndu...@gmail.com wrote: apache :-) 2009/1/21 Kyle Terry k...@kyleterry.com: 2009/1/21 Kyle Terry k...@kyleterry.com: On Wed, Jan 21, 2009 at 10:12 AM, Dušan Novaković ndu...@gmail.com wrote: Hi, Is there some elegant solution how to redirect if someone try to open some non existing page (e.g www.domain.com/nonexistingpage.php) to main page www.domain.com on website? thnx, Dusan -- made by Dusan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Google for apache 404 redirect and read around a bit. Checkout the documentation on apache.org as well. -- Kyle Terry | www.kyleterry.com That was assuming you are using apache by the way. What web server are you using? -- Kyle Terry | www.kyleterry.com -- made by Dusan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php This will be your best friend then. http://httpd.apache.org/docs/2.2/custom-error.html -- Kyle Terry | www.kyleterry.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting from unreachable page on website
Dušan Novaković wrote: Hi, Is there some elegant solution how to redirect if someone try to open some non existing page (e.g www.domain.com/nonexistingpage.php) to main page www.domain.com on website? See Apache ErrorDocument directive. /Per Jessen, Zürich -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting from unreachable page on website
Per Jessen schreef:
Dušan Novaković wrote:
Hi,
Is there some elegant solution how to redirect if someone try to open
some non existing page (e.g www.domain.com/nonexistingpage.php) to
main page www.domain.com on website?
See Apache ErrorDocument directive.
ai,
ErrorDocument 404 /404.php
?php // 404.php
// do something with query args?
// or just redirect
header('Location: /'); // there should really be FQDN there, but I never bother.
?
or just have apache do all of it ... having a php script
handle the 404 allows you to do fun things with requested URI, GET string, etc
/Per Jessen, Zürich
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Re: [PHP] Redirecting STDERR to a file?
On Feb 3, 2008 10:08 PM, Richard Lynch [EMAIL PROTECTED] wrote:
On Fri, February 1, 2008 10:58 pm, js wrote:
Hi,
I was trying to write a script in PHP that takes a program name
as an argument and invoke it as a daemon.
PHP provides fork(pcntl_fork), setsid(posix_setsid) and umask,
so it was easy.
However, I couldn't find a way to redirect STDERR a file.
I like to have the daemon write its log to its own logfile, like
apache and mysql do.
So is there any way to accomplish that?
Any pointers, suggestions would be greatly appreciated.
http://php.net/set_error_handler
You can catch (almost) all the errors and send them wherever you want.
Or maybe you just want to write this as a shell script instead of
using PHP in the first place. :-)
in which case
#!/bin/bash
# Name: daemonize.sh (chmod 755)
# Run as: sh daemonize.sh [PROG_TO_DAEMONIZE] [LOG_FILE]
# Daniel P. Brown [EMAIL PROTECTED]
# To disable logging, just use /dev/null as LOG_FILE
if [ $1 == ]; then
echo Missing PROG_TO_DAEMONIZE
echo Usage: $0 [PROG_TO_DAEMONIZE] [LOG_FILE]
exit 1
fi
if [ $2 == ]; then
echo Missing LOG_FILE (if you don't want logging, use /dev/null)
echo Usage: $0 [PROG_TO_DAEMONIZE] [LOG_FILE]
exit 1
fi
exec $1 21 $2
if [ $? != 0 ]; then
echo There was an error daemonizing $1.
if [ $2 != /dev/null ]; then
echo Please check the log file ($2) for errors.
fi
exit 1
fi
echo Daemonized $1 with PID $! (from $0 with PID $$).
if [ $2 != /dev/null ]; then
echo All output will be logged to $2.
fi
exit 0
--
/Dan
Daniel P. Brown
Senior Unix Geek
? while(1) { $me = $mind--; sleep(86400); } ?
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Re: [PHP] Redirecting STDERR to a file?
On Fri, February 1, 2008 10:58 pm, js wrote: Hi, I was trying to write a script in PHP that takes a program name as an argument and invoke it as a daemon. PHP provides fork(pcntl_fork), setsid(posix_setsid) and umask, so it was easy. However, I couldn't find a way to redirect STDERR a file. I like to have the daemon write its log to its own logfile, like apache and mysql do. So is there any way to accomplish that? Any pointers, suggestions would be greatly appreciated. http://php.net/set_error_handler You can catch (almost) all the errors and send them wherever you want. Or maybe you just want to write this as a shell script instead of using PHP in the first place. :-) -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/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] Redirecting STDERR to a file?
js wrote: I was trying to write a script in PHP that takes a program name as an argument and invoke it as a daemon. PHP provides fork(pcntl_fork), setsid(posix_setsid) and umask, so it was easy. However, I couldn't find a way to redirect STDERR a file. I like to have the daemon write its log to its own logfile, like apache and mysql do. I think nohup program 2errorlog will do what you're after. /Per Jessen, Zürich -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting STDERR to a file?
nohup would work in some ways, but that's not a real daemon because the process will have tty, in a session and has a process group. I like to have a real daemon. On Feb 2, 2008 5:25 PM, Per Jessen [EMAIL PROTECTED] wrote: js wrote: I was trying to write a script in PHP that takes a program name as an argument and invoke it as a daemon. PHP provides fork(pcntl_fork), setsid(posix_setsid) and umask, so it was easy. However, I couldn't find a way to redirect STDERR a file. I like to have the daemon write its log to its own logfile, like apache and mysql do. I think nohup program 2errorlog will do what you're after. /Per Jessen, Zürich -- 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] Redirecting STDERR to a file?
js wrote: nohup would work in some ways, but that's not a real daemon because the process will have tty, in a session and has a process group. I like to have a real daemon. Well, it depends on what you're after. Are you solving a problem or are you doing an exercise because you can? If you're solving a problem, and my nohup suggestion isn't sufficient, just write your daemon in C. If it's an exercise, take a look at proc_open(). /Per Jessen, Zürich -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting STDERR to a file?
Hi Per, nohup would work in some ways, but that's not a real daemon because the process will have tty, in a session and has a process group. I like to have a real daemon. Well, it depends on what you're after. Are you solving a problem or are you doing an exercise because you can? Not an exercise. This is for my day job... If you're solving a problem, and my nohup suggestion isn't sufficient, just write your daemon in C. If it's an exercise, take a look at proc_open(). C would be the last resort. I suppose it would be easily done in Perl, but most of my colleagues prefer PHP. I love to make taking over the code easy, so PHP is more preferable to me. I took your advice and tried proc_open, but it seems blocking the parent process. (BTW, I didn't know this function, thanks!) I've already spent a lot of time solving this, os might beter to give up this problem and go for the other solution... Anyway, thanks for you help. I do appreciate it very much. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting STDERR to a file?
js wrote: C would be the last resort. I suppose it would be easily done in Perl, but most of my colleagues prefer PHP. I love to make taking over the code easy, so PHP is more preferable to me. That makes perfect sense, but sometimes PHP is not the best/right answer. What I think you need to do is: parent: fork() your child process, then do whatever. child:use proc_open to call your program and redirect stderr. /Per Jessen, Zürich -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting STDERR to a file?
C would be the last resort. I suppose it would be easily done in Perl, but most of my colleagues prefer PHP. I love to make taking over the code easy, so PHP is more preferable to me. That makes perfect sense, but sometimes PHP is not the best/right answer. What I think you need to do is: parent: fork() your child process, then do whatever. child:use proc_open to call your program and redirect stderr. That's kind of odd, but seems to be the only way to workaround this... Thanks for you help. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting STDERR to a file?
C would be the last resort. I suppose it would be easily done in Perl, but most of my colleagues prefer PHP. I love to make taking over the code easy, so PHP is more preferable to me. That makes perfect sense, but sometimes PHP is not the best/right answer. What I think you need to do is: parent: fork() your child process, then do whatever. child:use proc_open to call your program and redirect stderr. That's kind of odd, but seems to be the only way to workaround this... Thanks for you help. Having come to this rather late, I recently wrote some code that may be of some help to you which forks processes: http://www.phpguru.org/downloads/pcntl/ You need pcntl and it only works on *nix (I understand). It does make fork()ing somewhat easier though. Be careful of defunct processes though. -- Richard Heyes http://www.websupportsolutions.co.uk Knowledge Base and Helpdesk software for £299pa hosted for you - no installation, no maintenance, new features automatic and free -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Redirecting STDERR to a file?
Hi, I was trying to write a script in PHP that takes a program name as an argument and invoke it as a daemon. PHP provides fork(pcntl_fork), setsid(posix_setsid) and umask, so it was easy. However, I couldn't find a way to redirect STDERR a file. I like to have the daemon write its log to its own logfile, like apache and mysql do. So is there any way to accomplish that? Any pointers, suggestions would be greatly appreciated. Thanks. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: [BULK] [PHP] Redirecting to a parent page
Yamil Ortega wrote: Lets say that I have the next structure on my web directory /file1.php /procces/file2.php /file3.php http://localhost/apache2/file1.php try this: header( refresh:'3'; url=./apache2/file3.php); Regards, Clive. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Re: [BULK] [PHP] Redirecting to a parent page
Ok, but what happens if I change server and there is no more apache2 directory? Do I have to change all the headers in my 37 web pages? Thanks in advance Yamil -Mensaje original- De: clive [mailto:[EMAIL PROTECTED] Enviado el: Miércoles, 13 de Junio de 2007 05:37 a.m. Para: PHP General List Asunto: [PHP] Re: [BULK] [PHP] Redirecting to a parent page Yamil Ortega wrote: Lets say that I have the next structure on my web directory /file1.php /procces/file2.php /file3.php http://localhost/apache2/file1.php try this: header( refresh:'3'; url=./apache2/file3.php); Regards, Clive. -- 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] Re: [BULK] [PHP] Redirecting to a parent page
Yamil Ortega wrote: Ok, but what happens if I change server and there is no more apache2 directory? Do I have to change all the headers in my 37 web pages? The same code in 37 pages??? Place the code in 1 page, and use require(my_code_page.php); where you need it in your scripts. You will only then have to change it in one place. Darren Thanks in advance Yamil -Mensaje original- De: clive [mailto:[EMAIL PROTECTED] Enviado el: Miércoles, 13 de Junio de 2007 05:37 a.m. Para: PHP General List Asunto: [PHP] Re: [BULK] [PHP] Redirecting to a parent page Yamil Ortega wrote: Lets say that I have the next structure on my web directory /file1.php /procces/file2.php /file3.php http://localhost/apache2/file1.php try this: header( refresh:'3'; url=./apache2/file3.php); Regards, Clive. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting to a parent page
On Wed, June 13, 2007 11:12 pm, Yamil Ortega wrote:
Lets say that I have the next structure on my web directory
/file1.php
/procces/file2.php
/file3.php
So, when I see the file1.php on the browser I see the page in this
route
http://localhost/apache2/file1.php
I have a button that sends information to the /process/file2.php.
When the
process is finished, I have to come back to the parent directory page.
Im using this instruction
header( refresh:'3'; url=./file3.php);
You need a COMPLETE url here, not just relative pathname, almost for
sure.
But I got the error that in http://localhost/file3.php does not exists
any
page
If I use this
header( refresh:'3'; url=file3.php);
I got the error that in http://localchost/procces/file3.php does not
exists
So, how can I redirect the file2.php to the file3.php in the parent
directory?
You also should consider just doing:
include('file3.php');
instead of bouncing the user back-and-forth between the server/client
in slow HTTP connnections...
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[PHP] Re: [BULK] RE: [PHP] Re: [BULK] [PHP] Redirecting to a parent page
Yamil Ortega wrote: Ok, but what happens if I change server and there is no more apache2 directory? Do I have to change all the headers in my 37 web pages? do this: // in a config file, or header file $sitename = http:/localhost/apache2/; eader file // whereever it is needed header(Location: $sitename/file3.php); You may also want to look at the object buffer and perhaps clear that before doing a redirect. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Redirecting (after output has started)
Hi all, whats the best way to perform a redirect after out put has started ? using header:location will not work unless theres been no output. I usuall use the method below, however am concerned for browsers that do not support javascript. $location = 'index.php'; echo script language='javascript'\n; echo document.location.href = ' . $location . ';\n; echo /script\n; - Ahhh...imagining that irresistible new car smell? Check outnew cars at Yahoo! Autos.
Re: [PHP] Redirecting (after output has started)
On Apr 25, 2007, at 8:25 AM, Don Don wrote: Hi all, whats the best way to perform a redirect after out put has started ? using header:location will not work unless theres been no output. I usuall use the method below, however am concerned for browsers that do not support javascript. $location = 'index.php'; echo script language='javascript'\n; echo document.location.href = ' . $location . ';\n; echo /script\n; Use this at the beginning of the script (before output is displayed): ob_start(); ~Philip -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting (after output has started)
At 6:25 AM -0700 4/25/07, Don Don wrote: Hi all, whats the best way to perform a redirect after out put has started ? using header:location will not work unless theres been no output. I usuall use the method below, however am concerned for browsers that do not support javascript. $location = 'index.php'; echo script language='javascript'\n; echo document.location.href = ' . $location . ';\n; echo /script\n; Check out ob_start http://us.php.net/ob_start Cheers, tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting (after output has started)
On Wed, April 25, 2007 8:25 am, Don Don wrote: Hi all, whats the best way to perform a redirect after out put has started ? using header:location will not work unless theres been no output. The BEST way is to re-structure your code logically, with the heavy lifting calculations done up-front, and the HTML output at the end, long after any decision about headers has been done. The SECOND BEST way is to just turn on output_buffering in php.ini or with http://php.net/ob_start so PHP can pull your ass out of the fire you've built around yourself. -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie 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] Redirecting in a PHP script
Larry Bradley wrote: I need to goto different PHP pages in my web site depending on what happens within some PHP code. For example, if the user is not logged in when he goes to a page, I want to send him to a LOGIN page. I've have everything working fine, using the following Javascript code: $location = 'login.php'; echo script language='javascript'\n; echo document.location.href = ' . $location . ';\n; echo /script\n; I also played around with using the header(location: ...) function. I understand that the header() function must be issued before any HMTL is output. But I'm not sure about the Javascript code. In every instance in my code, I use the Javascript before any HTML - this type of action normally occurs in PHP code called via a form POST. I presume that the Javascript code really does the same as the PHP stuff, and thus must obey the same rules, but I'm not sure. Comments? Larry Bradley Orleans (Ottawa), Ontario, CANADA You could just put the bit of code that does the redirect above the HTML, or use ob_start() at the beginning of your php file and ob_end_flush() at the end, if you need to do a redirect then call ob_end_clean() before the header() function. and as some one else mentioned with clever use of a switch-case and includes you can avoid header() redirects entirely. Clive -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting in a PHP script
At 11:28 PM -0500 3/14/07, Richard Lynch wrote: On Tue, March 13, 2007 11:54 pm, Chris Shiflett wrote: Tijnema wrote: Did you guys ever noted that little arrow down just right of the back button, where you can go back 2 steps at once, so you don't have to click very fast? I think we both remember browsing before that feature was invented. I remember the fire-storm when the IMG tag was introduced. Death of the Internet. Film at 11 Various news posts went like this: I mean, my God, man, you're going to include a FIFTEEN KILOBYTE file on your web page?!!! What, are you crazy???! That's going to melt-down the entire Internet! :-) :-) :-) Yeah, I remember similar comments about using a mouse -- hey, things change. tedd -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting in a PHP script
- Original Message - From: tedd [EMAIL PROTECTED] At 11:28 PM -0500 3/14/07, Richard Lynch wrote: On Tue, March 13, 2007 11:54 pm, Chris Shiflett wrote: Tijnema wrote: Did you guys ever noted that little arrow down just right of the back button, where you can go back 2 steps at once, so you don't have to click very fast? I think we both remember browsing before that feature was invented. I remember the fire-storm when the IMG tag was introduced. Death of the Internet. Film at 11 Various news posts went like this: I mean, my God, man, you're going to include a FIFTEEN KILOBYTE file on your web page?!!! What, are you crazy???! That's going to melt-down the entire Internet! :-) :-) :-) Yeah, I remember similar comments about using a mouse -- hey, things change. tedd -- And this nonsense of a glass-tty! how are you supposed to really make sense of a program staring at that thing, seeing just 24 lines at a time? It can't compare with browsing through fanfold paper in the confort of your desk, or even at home! Whenever, wherever an idea hits you, paper and pencil is just so handy. Satyam -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting in a PHP script
On 3/14/07, Chris Shiflett [EMAIL PROTECTED] wrote: Tijnema wrote: Did you guys ever noted that little arrow down just right of the back button, where you can go back 2 steps at once, so you don't have to click very fast? I think we both remember browsing before that feature was invented. Chris How long ago is that? Was it before i came to earth? ... LOL It was in Win95 right? I never worked on Win3.x so maybe it was there :) Tijnema -- Chris Shiflett http://shiflett.org/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting in a PHP script
On 3/13/07 4:50 PM, Tijnema ! wrote: Did you guys ever noted that little arrow down just right of the back button, where you can go back 2 steps at once, so you don't have to click very fast?? Browsers have buttons in them? Next thing, you'll be telling me I can see images and color in my browser! What craziness! ;-) -- Ben Ramsey http://benramsey.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting in a PHP script
On Tue, March 13, 2007 3:41 pm, Chris Shiflett wrote: Robert Cummings wrote: I've found clicking really fast can get you back :) I, too, have successfully used this technique. :-) +1 Sometimes back button followed at just the right time by top so I get the HTML, but no JS runs. -- 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] Redirecting in a PHP script
On Tue, March 13, 2007 3:50 pm, Tijnema ! wrote: On 3/13/07, Chris Shiflett [EMAIL PROTECTED] wrote: Robert Cummings wrote: I've found clicking really fast can get you back :) I, too, have successfully used this technique. :-) Chris Did you guys ever noted that little arrow down just right of the back button, where you can go back 2 steps at once, so you don't have to click very fast?? Yes, but 2 pages back is not where I want to be. I want to be on the page with the stupid JS or META re-direct, without getting bounced forward. Quick-draw McGraw says back + stop == DWIM -- 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] Redirecting in a PHP script
On Tue, March 13, 2007 11:54 pm, Chris Shiflett wrote: Tijnema wrote: Did you guys ever noted that little arrow down just right of the back button, where you can go back 2 steps at once, so you don't have to click very fast? I think we both remember browsing before that feature was invented. I remember the fire-storm when the IMG tag was introduced. Death of the Internet. Film at 11 Various news posts went like this: I mean, my God, man, you're going to include a FIFTEEN KILOBYTE file on your web page?!!! What, are you crazy???! That's going to melt-down the entire Internet! :-) :-) :-) And boy that blink tag was fun... For about 5 minutes. :-v -- 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] Redirecting in a PHP script
On 3/12/07, Larry Bradley [EMAIL PROTECTED] wrote:
I need to goto different PHP pages in my web site depending on what
happens within some PHP code.
For example, if the user is not logged in when he goes to a page, I want to
send him to a LOGIN page.
I've have everything working fine, using the following Javascript code:
$location = 'login.php';
echo script language='javascript'\n;
echo document.location.href = ' . $location . ';\n;
echo /script\n;
I also played around with using the header(location: ...) function.
I understand that the header() function must be issued before any HMTL is
output.
But I'm not sure about the Javascript code. In every instance in my code, I
use the Javascript before any HTML - this type of action normally occurs in
PHP code called via a form POST.
I presume that the Javascript code really does the same as the PHP stuff,
and thus must obey the same rules, but I'm not sure.
Comments?
Larry Bradley
Orleans (Ottawa), Ontario, CANADA
Just to throw my two cents into this...
I set my scripts up so they run something like this:
class SomePage {
function process($controller) {
if (! logged in)
return $controller-foward('Login', 'Form');
[page code]
}
}
This way I don't have to issue header redirects to make a user see a
totally different part of the script. I just tell the controller to
foward the request to another controller action. You could use this
method on saving records where the post page can redisplay the form on
an error.
The only time I use header redirects is when I don't want the user to
accidentally resubmit the form when they click the back button or if I
need to change the url to remove a variable from it.
On any of my pages that accept POST data I issue a redirect to a page
that thanks the user. This way they can hit refresh all day and I
don't get extra posts or that nasty page has expired message in IE.
One thing you might also want to consider is the fact people can turn
off JavaScript. Spam bots also do not have JavaScript. Anything that
is important such as making sure a user is logged in should have a
server side check otherwise they will blaze right past your JS
redirect.
To do something like the controller above in procedural code it would
be easy enough:
---page.php---
if (! logged in) {
require 'templates/login_form.php';
} else {
echo 'user is logged in and okay!';
}
---
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Re: [PHP] Redirecting in a PHP script
If you do want to use the header function after html has been output, you can always look at using output buffering (ob_start()).
Re: [PHP] Redirecting in a PHP script
On Tue, 2007-03-13 at 21:50 +0100, Tijnema ! wrote: On 3/13/07, Chris Shiflett [EMAIL PROTECTED] wrote: Robert Cummings wrote: I've found clicking really fast can get you back :) I, too, have successfully used this technique. :-) Chris Did you guys ever noted that little arrow down just right of the back button, where you can go back 2 steps at once, so you don't have to click very fast?? Sure have... but where's the fun in it? ;) Cheers, Rob. -- .. | InterJinn Application Framework - http://www.interjinn.com | :: | An application and templating framework for PHP. Boasting | | a powerful, scalable system for accessing system services | | such as forms, properties, sessions, and caches. InterJinn | | also provides an extremely flexible architecture for | | creating re-usable components quickly and easily. | `' -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting in a PHP script
Tijnema wrote: Did you guys ever noted that little arrow down just right of the back button, where you can go back 2 steps at once, so you don't have to click very fast? I think we both remember browsing before that feature was invented. Chris -- Chris Shiflett http://shiflett.org/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Redirecting in a PHP script
I need to goto different PHP pages in my web site depending on what happens within some PHP code. For example, if the user is not logged in when he goes to a page, I want to send him to a LOGIN page. I've have everything working fine, using the following Javascript code: $location = 'login.php'; echo script language='javascript'\n; echo document.location.href = ' . $location . ';\n; echo /script\n; I also played around with using the header(location: ...) function. I understand that the header() function must be issued before any HMTL is output. But I'm not sure about the Javascript code. In every instance in my code, I use the Javascript before any HTML - this type of action normally occurs in PHP code called via a form POST. I presume that the Javascript code really does the same as the PHP stuff, and thus must obey the same rules, but I'm not sure. Comments? Larry Bradley Orleans (Ottawa), Ontario, CANADA
Re: [PHP] Redirecting in a PHP script
On 3/12/07, Larry Bradley [EMAIL PROTECTED] wrote: I need to goto different PHP pages in my web site depending on what happens within some PHP code. For example, if the user is not logged in when he goes to a page, I want to send him to a LOGIN page. I've have everything working fine, using the following Javascript code: $location = 'login.php'; echo script language='javascript'\n; echo document.location.href = ' . $location . ';\n; echo /script\n; I also played around with using the header(location: ...) function. I understand that the header() function must be issued before any HMTL is output. But I'm not sure about the Javascript code. In every instance in my code, I use the Javascript before any HTML - this type of action normally occurs in PHP code called via a form POST. I presume that the Javascript code really does the same as the PHP stuff, and thus must obey the same rules, but I'm not sure. Comments? Larry Bradley Orleans (Ottawa), Ontario, CANADA There's a difference in them, as the php header function defines the redirect in the header, meaning that all body is not even parsed. And it works also if javascript is disabled. I prefer the header function, but if you already have data parsed, the javascript could to the job, but even then it needs to be inside the head tags i believe, or else it won't get automatically executed. Tijnema
Re: [PHP] Redirecting in a PHP script
On Mon, 2007-03-12 at 22:43 +0100, Satyam wrote: The only way to actually go back in those is to open the dropdown list for the back button and skip over one item. I've found clicking really fast can get you back :) That does not happen when using the header() PHP function. That is my recommendation also despite the success of frantic clicking *grin* Cheers, Rob. -- .. | InterJinn Application Framework - http://www.interjinn.com | :: | An application and templating framework for PHP. Boasting | | a powerful, scalable system for accessing system services | | such as forms, properties, sessions, and caches. InterJinn | | also provides an extremely flexible architecture for | | creating re-usable components quickly and easily. | `' -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] redirecting some values from one page to other in php
On Wed, July 20, 2005 1:04 pm, Matt Darby said: babu wrote: It will become a big mess up for me if i combine all the files as they are large files. Scenario #1: Use include/require to suck in the files, when needed. Scenario #2: Use header(Location: ) to re-direct the browser to another file. In both scenarios, the server has to load the second file from the hard drive. In both scenarios, the files are separate for code-maintenance purposes. In #2, however you are *WASTING* an HTTP response, forcing the browser to use an extra HTTP connection, and essentially *DOUBLING* the load on your Apache server. If you have any kind of state data of any size, you will have to maintain it in session and/or db and then re-create it in the second HTTP exchange, so that's even MORE overhead. I have *NEVER* understood why this is considered standard practice in PHP scripts. I doubt that I ever will understand why it's so prevalent. I can think of very few instances where a simple include doesn't make more sense from a structured code point of view. In fact, except for documents that actually *HAVE* moved and you want the browser and any intermediate caches notified of that fact, I can't think of any other cases where header(Location: ) is better than include... Unless the resource doesn't actually live on your server, and it's doing some kind of brokering or load-balancing or something... -- Like Music? http://l-i-e.com/artists.htm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] redirecting some values from one page to other in php
I am using header method for redirecting to another php file.I also want to pass some variables to the redirected file. for example: file1.html where i have a dropdown menu. the user selects the options... this form has a action to file2.php file2.php--- i get the values of the form by using $_POST. In this file i will do some processing on data and redirect to file3.php file3.php here i need the user select menu items. i think i can use require_once(file2.php) in file3.php and get the values.But i want to get the values selected by user from html form. Thanks for the help. babu - Yahoo! Messenger NEW - crystal clear PC to PCcalling worldwide with voicemail
Re: [PHP] redirecting some values from one page to other in php
babu wrote: I am using header method for redirecting to another php file.I also want to pass some variables to the redirected file. for example: file1.html where i have a dropdown menu. the user selects the options... this form has a action to file2.php file2.php--- i get the values of the form by using $_POST. In this file i will do some processing on data and redirect to file3.php file3.php here i need the user select menu items. i think i can use require_once(file2.php) in file3.php and get the values.But i want to get the values selected by user from html form. Thanks for the help. babu - Yahoo! Messenger NEW - crystal clear PC to PCcalling worldwide with voicemail You could put them in session vars - http://uk.php.net/manual/en/ref.session.php Mikey -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] redirecting some values from one page to other in php
It will become a big mess up for me if i combine all the files as they are large files. Matt Darby [EMAIL PROTECTED] wrote: babu wrote: I am using header method for redirecting to another php file.I also want to pass some variables to the redirected file. for example: file1.html where i have a dropdown menu. the user selects the options... this form has a action to file2.php file2.php--- i get the values of the form by using $_POST. In this file i will do some processing on data and redirect to file3.php file3.php here i need the user select menu items. i think i can use require_once(file2.php) in file3.php and get the values.But i want to get the values selected by user from html form. Thanks for the help. babu - Why not just combine all three files into one? So long as you place the form processing code over the actual HTML PHP code that generates your webpage, all will be fine.. To do this all you need to do is set your form action= Matt Darby Yahoo! Messenger NEW - crystal clear PC to PCcalling worldwide with voicemail - Yahoo! Messenger NEW - crystal clear PC to PCcalling worldwide with voicemail
Re: [PHP] redirecting some values from one page to other in php
babu wrote: It will become a big mess up for me if i combine all the files as they are large files. Matt Darby [EMAIL PROTECTED] wrote: babu wrote: I am using header method for redirecting to another php file.I also want to pass some variables to the redirected file. for example: file1.html where i have a dropdown menu. the user selects the options... this form has a action to file2.php file2.php--- i get the values of the form by using $_POST. In this file i will do some processing on data and redirect to file3.php file3.php here i need the user select menu items. i think i can use require_once(file2.php) in file3.php and get the values.But i want to get the values selected by user from html form. Thanks for the help. babu - Why not just combine all three files into one? So long as you place the form processing code over the actual HTML PHP code that generates your webpage, all will be fine.. To do this all you need to do is set your form action= Matt Darby Yahoo! Messenger NEW - crystal clear PC to PCcalling worldwide with voicemail - Yahoo! Messen Sorry -- Hit Reply instead of Reply to All :) ger NEW - crystal clear PC to PCcalling worldwide with voicemail
Re: [PHP] redirecting some values from one page to other in php
does session.auto_start should be set to 1 for sessions to work. Mikey [EMAIL PROTECTED] wrote:babu wrote: I am using header method for redirecting to another php file.I also want to pass some variables to the redirected file. for example: file1.html where i have a dropdown menu. the user selects the options... this form has a action to file2.php file2.php--- i get the values of the form by using $_POST. In this file i will do some processing on data and redirect to file3.php file3.php here i need the user select menu items. i think i can use require_once(file2.php) in file3.php and get the values.But i want to get the values selected by user from html form. Thanks for the help. babu - Yahoo! Messenger NEW - crystal clear PC to PCcalling worldwide with voicemail You could put them in session vars - http://uk.php.net/manual/en/ref.session.php Mikey -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php - How much free photo storage do you get? Store your holiday snaps for FREE with Yahoo! Photos. Get Yahoo! Photos
Re: [PHP] redirecting some values from one page to other in php
babu wrote: does session.auto_start should be set to 1 for sessions to work. Mikey [EMAIL PROTECTED] wrote:babu wrote: I am using header method for redirecting to another php file.I also want to pass some variables to the redirected file. for example: file1.html where i have a dropdown menu. the user selects the options... this form has a action to file2.php file2.php--- i get the values of the form by using $_POST. In this file i will do some processing on data and redirect to file3.php file3.php here i need the user select menu items. i think i can use require_once(file2.php) in file3.php and get the values.But i want to get the values selected by user from html form. Thanks for the help. babu - Yahoo! Messenger NEW - crystal clear PC to PCcalling worldwide with voicemail You could put them in session vars - http://uk.php.net/manual/en/ref.session.php Mikey So long as you call session_start(); at the very top of your scripts, sessions will work. session.auto_start is fine if your entire site will be using sessions. Matt Darby
[PHP] redirecting to a success page
Group,
I have a create_login.php page, which works (it inserts data into the
database), but I need for the script once executed to redirect to a
success.php page.
It doesn't do this and I can't figure out how to do it. I've included a
portion of the script below. This was created by Dreamweaver MX and
modified by me.
The original script, created by Dreamweaver, gives an error that says
header has already been sent. I tried different options to no avail. I
realize this script is now seriously hosed but thought I would include
it anyway since others may be using Dreamweaver.
Anybody know a simple fix for this? I have a feeling that it's right in
front of me but I'm just not getting it.
Jud.
Judson Vaughn
[EMAIL PROTECTED] | [EMAIL PROTECTED]
Seiter Vaughn Communications
12455 Plowman Court
Herndon, VA 20170
703.450.9740
svc
===
$editFormAction = $HTTP_SERVER_VARS['PHP_SELF'];
if (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
$editFormAction .= ? . $HTTP_SERVER_VARS['QUERY_STRING'];
}
if ((isset($HTTP_POST_VARS[MM_insert]))
($HTTP_POST_VARS[MM_insert] == form1)) {
$insertSQL = sprintf(INSERT INTO xcart_customers (login, usertype,
membership, password, firstname, lastname, email, pending_membership)
VALUES ( %s ,%s, %s, %s, %s, %s, %s, %s),
GetSQLValueString($HTTP_POST_VARS['login'], text),
GetSQLValueString($HTTP_POST_VARS['usertype'],
text),
GetSQLValueString($HTTP_POST_VARS['membership'],
text),
GetSQLValueString($HTTP_POST_VARS['password'],
text),
GetSQLValueString($HTTP_POST_VARS['firstname'], text),
GetSQLValueString($HTTP_POST_VARS['lastname'], text),
GetSQLValueString($HTTP_POST_VARS['email'], text),
GetSQLValueString($HTTP_POST_VARS['pending_membership'], text));
mysql_select_db($database_courses1, $courses1);
$Result1 = mysql_query($insertSQL, $courses1) or die(mysql_error());
$insertGoTo = success.php;
===
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Re: [PHP] redirecting to a success page
You can send a header to redirect like below.
?php
header(location: successpage.php);
?
Or you can print out some javascript
location.href='successpage.php';
-randy rinehart
- Original Message -
From: Judson Vaughn [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, November 22, 2004 8:13 AM
Subject: [PHP] redirecting to a success page
Group,
I have a create_login.php page, which works (it inserts data into the
database), but I need for the script once executed to redirect to a
success.php page.
It doesn't do this and I can't figure out how to do it. I've included a
portion of the script below. This was created by Dreamweaver MX and
modified by me.
The original script, created by Dreamweaver, gives an error that says
header has already been sent. I tried different options to no avail. I
realize this script is now seriously hosed but thought I would include
it anyway since others may be using Dreamweaver.
Anybody know a simple fix for this? I have a feeling that it's right in
front of me but I'm just not getting it.
Jud.
Judson Vaughn
[EMAIL PROTECTED] | [EMAIL PROTECTED]
Seiter Vaughn Communications
12455 Plowman Court
Herndon, VA 20170
703.450.9740
svc
===
$editFormAction = $HTTP_SERVER_VARS['PHP_SELF'];
if (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
$editFormAction .= ? . $HTTP_SERVER_VARS['QUERY_STRING'];
}
if ((isset($HTTP_POST_VARS[MM_insert]))
($HTTP_POST_VARS[MM_insert] == form1)) {
$insertSQL = sprintf(INSERT INTO xcart_customers (login, usertype,
membership, password, firstname, lastname, email, pending_membership)
VALUES ( %s ,%s, %s, %s, %s, %s, %s, %s),
GetSQLValueString($HTTP_POST_VARS['login'],
text),
GetSQLValueString($HTTP_POST_VARS['usertype'],
text),
GetSQLValueString($HTTP_POST_VARS['membership'],
text),
GetSQLValueString($HTTP_POST_VARS['password'],
text),
GetSQLValueString($HTTP_POST_VARS['firstname'], text),
GetSQLValueString($HTTP_POST_VARS['lastname'], text),
GetSQLValueString($HTTP_POST_VARS['email'], text),
GetSQLValueString($HTTP_POST_VARS['pending_membership'], text));
mysql_select_db($database_courses1, $courses1);
$Result1 = mysql_query($insertSQL, $courses1) or die(mysql_error());
$insertGoTo = success.php;
===
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RE: [PHP] redirecting to a success page
[snip] I have a create_login.php page, which works (it inserts data into the database), but I need for the script once executed to redirect to a success.php page. [/snip] http://www.php.net/header header(Location: success.php); exit(); -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] redirecting to a success page
On Mon, 2004-11-22 at 09:13 -0500, Judson Vaughn wrote: Group, I have a create_login.php page, which works (it inserts data into the database), but I need for the script once executed to redirect to a success.php page. It doesn't do this and I can't figure out how to do it. I've included a portion of the script below. This was created by Dreamweaver MX and modified by me. The original script, created by Dreamweaver, gives an error that says header has already been sent. I tried different options to no avail. I realize this script is now seriously hosed but thought I would include it anyway since others may be using Dreamweaver. Sounds like you are displaying information then trying to redirect a user? The way the internet works is that you load a page...and the browser shouldn't be sent more headers until the next browser action. Javascript can do this with a meta refresh, or you can use ob_start() at the start of your php code, which will allow you to send headers at any point during your php code, as it waits until it goes through all your php code before sending any headers. -Robby -- /*** * Robby Russell | Owner.Developer.Geek * PLANET ARGON | www.planetargon.com * Portland, OR | [EMAIL PROTECTED] * 503.351.4730 | blog.planetargon.com * PHP/PostgreSQL Hosting Development *--- Now supporting PHP5 --- / signature.asc Description: This is a digitally signed message part
Re: [PHP] redirecting to a success page
Hello Judson, Monday, November 22, 2004, 2:13:13 PM, you wrote: JV The original script, created by Dreamweaver, gives an error that says JV header has already been sent. I tried different options to no avail. I JV realize this script is now seriously hosed but thought I would include JV it anyway since others may be using Dreamweaver. Two options: Either use output buffering, or search for the extra whitespace in the file - it could be before (or after) closing PHP tags, or if you have any kind of HTML in the same script that would cause it - basically anywhere you break out of PHP and into HTML again. Best regards, Richard Davey -- http://www.launchcode.co.uk - PHP Development Services I am not young enough to know everything. - Oscar Wilde -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re[2]: [PHP] redirecting to a success page
Hello Randy, Monday, November 22, 2004, 2:22:31 PM, you wrote: RR You can send a header to redirect like below. I think he already had that (although it wasn't in the source code posted) because he said the error was the headers already sent one. Dreamweaver has a lot to answer for :) Best regards, Richard Davey -- http://www.launchcode.co.uk - PHP Development Services I am not young enough to know everything. - Oscar Wilde -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] redirecting to another page
Hi, What code do I use to redirect a user to a different page in php? Thanks -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] redirecting to another page
eh hem,,, that is a great question to consult the manual... but as for a hint, search for header() Jason AMC [EMAIL PROTECTED] wrote: Hi, What code do I use to redirect a user to a different page in php? Thanks -- 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] redirecting to another page
--- AMC [EMAIL PROTECTED] wrote:
What code do I use to redirect a user to a different page in php?
There are several methods, but my favorite is to use a Location header
which also changes the response status code. This method is transparent to
the history mechanism, so users can still click the Back button.
header('Location: http://example.org/');
Another method is to use the Refresh header, which also allows you to set
a timer for the redirect. One disadvantage is that it can prevent a user
from using the Back button.
header('Refresh: 0; url=http://example.org/');
There are also client-side methods of redirecting the user, but this is a
PHP list. :-)
Hope that helps.
Chris
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[PHP] redirecting to another frame using php header function
hi... can anyone point me to a way to do a page redirect using the php 'Header' function to another frame. I have a page in one frame, when the user does a submit, i want to have the app do a redirect using the 'Header' function, with the subsequent page being displayed in another frame. didn't find anything from google/php.net thanks -bruce -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] redirecting to another frame using php header function
bruce wrote: hi... can anyone point me to a way to do a page redirect using the php 'Header' function to another frame. I have a page in one frame, when the user does a submit, i want to have the app do a redirect using the 'Header' function, with the subsequent page being displayed in another frame. didn't find anything from google/php.net Can't do this with php. -- John C. Nichel ÜberGeek KegWorks.com 716.856.9675 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] redirecting to another frame using php header function
bruce wrote: can anyone point me to a way to do a page redirect using the php 'Header' function to another frame. No. Use Javascript. -- John Holmes php|architect - The magazine for PHP professionals - http://www.phparch.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] redirecting to another frame using php header function
hi... can anyone point me to a way to do a page redirect using the php 'Header' function to another frame. I have a page in one frame, when the user does a submit, i want to have the app do a redirect using the 'Header' function, with the subsequent page being displayed in another frame. didn't find anything from google/php.net thanks -bruce Javascript, javascript, javascript. If you want the browser to do something, use client-side instructions. If you want the server to do something, use server-side instructions. A header simply sends, well, HTTP headers. You're asking the browser to reload a frame which is different. -- --Matthew Sims --http://killermookie.org -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Redirecting a user
Hi, Please could someone tell me how I can redirect a user to the page they came from including any query strings attached to the URL? Many thanks -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re[2]: [PHP] redirecting
Hello Ian, Wednesday, February 18, 2004, 5:42:34 PM, you wrote: IF Stick something like this in your html head/head: IF meta HTTP-EQUIV=REFRESH CONTENT=5; URL=blah.php IF Location won't work because you've already sent output to the browser. IF Ian IF On Wed, 2004-02-18 at 07:19, ajay wrote: hi! after having trawled through many google articles, i've been told that the best way to redirect a person is using header(Location:url); the problem is, i have form that is posted to another php script. This script then processes the form and then writes up a html page and includes in that page any warnings etc. i want the user to have say 5s to read that page and then be redirected to another page. so i have something like //process form //write page sleep(10); header(Location:blah.php); the problem is i get an error when the script gets to the header part, the error being Warning: Cannot modify header information - headers already sent by (output started at c:\program files\apache group\apache\htdocs\usydbasketball\subscribe_mailing_list.php:6) in c:\program files\apache group\apache\htdocs\usydbasketball\subscribe_mailing_list.php on line 67 so how do i workaround that? thanks regards -- ajay -- the best way to solve your problem is by using output buffering. try to start with ob_start(); and at the end of your script call with ob_end_flush() ; hope it will work :) -- Best regards, adwinwijayamailto:[EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] redirecting
hi! after having trawled through many google articles, i've been told that the best way to redirect a person is using header(Location:url); the problem is, i have form that is posted to another php script. This script then processes the form and then writes up a html page and includes in that page any warnings etc. i want the user to have say 5s to read that page and then be redirected to another page. so i have something like //process form //write page sleep(10); header(Location:blah.php); the problem is i get an error when the script gets to the header part, the error being Warning: Cannot modify header information - headers already sent by (output started at c:\program files\apache group\apache\htdocs\usydbasketball\subscribe_mailing_list.php:6) in c:\program files\apache group\apache\htdocs\usydbasketball\subscribe_mailing_list.php on line 67 so how do i workaround that? thanks regards -- ajay --- Who Dares Wins - This mail sent through IMP: www-mail.usyd.edu.au -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] redirecting
On Wed, 18 Feb 2004 17:19:03 +1100 ajay [EMAIL PROTECTED] wrote: snip i want the user to have say 5s to read that page and then be redirected to another page. /snip 'Not sure if it's only me but I think I've seen this recently ;) http://marc.theaimsgroup.com/?t=10769831404r=1w=2 http://marc.theaimsgroup.com/?l=php-generalw=2r=1s=headersq=b -- - E - -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] redirecting
ajay wrote: hi! after having trawled through many google articles, i've been told that the best way to redirect a person is using header(Location:url); the problem is, i have form that is posted to another php script. This script then processes the form and then writes up a html page and includes in that page any warnings etc. i want the user to have say 5s to read that page and then be redirected to another page. so i have something like //process form //write page sleep(10); header(Location:blah.php); the problem is i get an error when the script gets to the header part, the error being Warning: Cannot modify header information - headers already sent by (output started at c:\program files\apache group\apache\htdocs\usydbasketball\subscribe_mailing_list.php:6) in c:\program files\apache group\apache\htdocs\usydbasketball\subscribe_mailing_list.php on line 67 so how do i workaround that? thanks regards JavaScript or META refresh. You cannot send headers after you have sent content to the browser. (Let the war begin again ;) -- By-Tor.com It's all about the Rush http://www.by-tor.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] redirecting
Stick something like this in your html head/head: meta HTTP-EQUIV=REFRESH CONTENT=5; URL=blah.php Location won't work because you've already sent output to the browser. Ian On Wed, 2004-02-18 at 07:19, ajay wrote: hi! after having trawled through many google articles, i've been told that the best way to redirect a person is using header(Location:url); the problem is, i have form that is posted to another php script. This script then processes the form and then writes up a html page and includes in that page any warnings etc. i want the user to have say 5s to read that page and then be redirected to another page. so i have something like //process form //write page sleep(10); header(Location:blah.php); the problem is i get an error when the script gets to the header part, the error being Warning: Cannot modify header information - headers already sent by (output started at c:\program files\apache group\apache\htdocs\usydbasketball\subscribe_mailing_list.php:6) in c:\program files\apache group\apache\htdocs\usydbasketball\subscribe_mailing_list.php on line 67 so how do i workaround that? thanks regards -- ajay --- Who Dares Wins - This mail sent through IMP: www-mail.usyd.edu.au -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Redirecting and get length problems
In this application I am working on, if there is a problem with the data, I use a redirect to go back to the form and send the data with an error message in a get. That way the user doesn't need to retype everything. Most errors can be caught with java script before they post the form but not all. 3 of the fields in this form are to store various URL's so if they are long URL's it is easy to see how I could go over the limit of the max url length. So my question is what is the best alternative? Is there a way to redirect and use a post instead of a get to send the data? The only other Idea I have is to put the information in a temporary table and just send a get with the key for the record in the table. Chris W -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting and get length problems
--- Chris W [EMAIL PROTECTED] wrote: 3 of the fields in this form are to store various URL's so if they are long URL's it is easy to see how I could go over the limit of the max url length. So my question is what is the best alternative? Is there a way to redirect and use a post instead of a get to send the data? No, thankfully. :-) Imagine how bad it would be if by visiting a Web site, you could be tricked into posting data to some other Web site. The only other Idea I have is to put the information in a temporary table and just send a get with the key for the record in the table. Yes, this is what sessions are, and it sounds like a potentially good option for you. You can read here for more information: www.php.net/session Hope that helps. Chris = Chris Shiflett - http://shiflett.org/ PHP Security Handbook Coming mid-2004 HTTP Developer's Handbook http://httphandbook.org/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting and get length problems
Chris W wrote: In this application I am working on, if there is a problem with the data, I use a redirect to go back to the form and send the data with an error message in a get. That way the user doesn't need to retype everything. Most errors can be caught with java script before they post the form but not all. 3 of the fields in this form are to store various URL's so if they are long URL's it is easy to see how I could go over the limit of the max url length. So my question is what is the best alternative? Is there a way to redirect and use a post instead of a get to send the data? The only other Idea I have is to put the information in a temporary table and just send a get with the key for the record in the table. Easy way is with sessions. Throw $_GET into session and pull it back out on the next page. $_SESSION['get'] = $_GET; $_GET = $_SESSION['get']; As an alternative, how about you rethink the flow of your page? Make the part that displays your form into a function, class, or include file. Then you can just include it wherever you need it, without the need to actually redirect back to another page. -- ---John Holmes... Amazon Wishlist: www.amazon.com/o/registry/3BEXC84AB3A5E/ php|architect: The Magazine for PHP Professionals www.phparch.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] redirecting to a url..
yes, got it working. thanks a lot.. i did use header
--
Thank you,
Louie Miranda ([EMAIL PROTECTED])
- Original Message -
From: Chris Shiflett [EMAIL PROTECTED]
To: Louie Miranda [EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: Friday, July 18, 2003 11:45 PM
Subject: Re: [PHP] redirecting to a url..
--- Louie Miranda [EMAIL PROTECTED] wrote:
echo meta http-equiv=\REFRESH\ CONTENT=\0; URL=us/index.php\;
Or you may have other more advance alternatives?
You can use a protocol redirect rather than relying on HTML:
header('Location: http://yoursite.org/us/index.php');
Chris
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RE: [PHP] redirecting to a url..
Me,
I have 2 functions. 1 I call - immediate and other refresh.. the
difference is one as the name implies is immediate - (like chris pointed out
below ) -
header('Location: http://yoursite.org/us/index.php');
The other is more of a refresh kind, waits a default of 2 secs (for me so
that I can show a warning message before it redirects..
function header_refresh_html($l_refresh_url)
{
// This is taken from php-manual
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT);
// Date in the past
header(Last-Modified: . gmdate(D, d M Y H:i:s) . GMT); //
always modified
header(Cache-Control: no-store, no-cache, must-revalidate); //
HTTP/1.1
header(Cache-Control: post-check=0, pre-check=0, false);
header(Pragma: no-cache);
// HTTP/1.0
header( Refresh:2;url=$l_refresh_url ); // Wait
default of 2 seconds
}
Cheers,
Mun Heng, Ow
H/M Engineering
Western Digital M'sia
DID : 03-7870 5168
-Original Message-
From: Chris Shiflett [mailto:[EMAIL PROTECTED]
Sent: Friday, July 18, 2003 11:46 PM
To: Louie Miranda; [EMAIL PROTECTED]
Subject: Re: [PHP] redirecting to a url..
--- Louie Miranda [EMAIL PROTECTED] wrote:
echo meta http-equiv=\REFRESH\ CONTENT=\0; URL=us/index.php\;
Or you may have other more advance alternatives?
You can use a protocol redirect rather than relying on HTML:
header('Location: http://yoursite.org/us/index.php');
Chris
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[PHP] redirecting to a url..
I have this form with 2 values under 1 name ColTemplate. I was hoping if i
can redirect it to another url? on the ?? if templateone or templatetwo.
Anyhelp would be good.
-- code -
$v_get_template = $_POST['ColTemplate'];
if ($v_get_template === 'TemplateOne') {
??
} elseif ($v_get_template === 'TemplateTwo') {
??
}
-- code -
--
Thank you,
Louie Miranda ([EMAIL PROTECTED])
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Re: [PHP] redirecting to a url..
My solution..
echo meta http-equiv=\REFRESH\ CONTENT=\0; URL=us/index.php\;
Or you may have other more advance alternatives?
--
Thank you,
Louie Miranda ([EMAIL PROTECTED])
- Original Message -
From: Louie Miranda [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, July 18, 2003 2:08 PM
Subject: [PHP] redirecting to a url..
I have this form with 2 values under 1 name ColTemplate. I was hoping if i
can redirect it to another url? on the ?? if templateone or templatetwo.
Anyhelp would be good.
-- code -
$v_get_template = $_POST['ColTemplate'];
if ($v_get_template === 'TemplateOne') {
??
} elseif ($v_get_template === 'TemplateTwo') {
??
}
-- code -
--
Thank you,
Louie Miranda ([EMAIL PROTECTED])
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Re: [PHP] redirecting to a url..
Louie Miranda [EMAIL PROTECTED] wrote:
I have this form with 2 values under 1 name ColTemplate. I was hoping if i
can redirect it to another url? on the ?? if templateone or templatetwo.
header('Location: http://domain/file');
Curt
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Re: [PHP] redirecting to a url..
thanks, this is much better.
--
Thank you,
Louie Miranda ([EMAIL PROTECTED])
- Original Message -
From: Curt Zirzow [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, July 18, 2003 2:29 PM
Subject: Re: [PHP] redirecting to a url..
Louie Miranda [EMAIL PROTECTED] wrote:
I have this form with 2 values under 1 name ColTemplate. I was hoping if
i
can redirect it to another url? on the ?? if templateone or templatetwo.
header('Location: http://domain/file');
Curt
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Re: [PHP] redirecting to a url..
--- Louie Miranda [EMAIL PROTECTED] wrote:
echo meta http-equiv=\REFRESH\ CONTENT=\0; URL=us/index.php\;
Or you may have other more advance alternatives?
You can use a protocol redirect rather than relying on HTML:
header('Location: http://yoursite.org/us/index.php');
Chris
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[PHP] Redirecting to index.php from index.html
I'm a relative newbie to PHP coming from the Zope/Python/DTML world. Does
anyone know of a good way, short of a javascript, to redirect from index.html
to index.php. Also, can I use PHP to test for browsers, then redirect them
to the appropriate page. In DTML/Python it would be :
dtml-if _.string.find(HTTP_USER_AGENT, 'Mozilla/4') = 0
dtml-call RESPONSE.redirect('moz4_page.php')
/dtml-if
This can be called from anywhere in the page. I know that PHP does not work
this way and that this would need to be done before html, but I'm even
having problems with that. I guess I'm just having a hard time THINKING like
php.
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RE: [PHP] Redirecting to index.php from index.html
?php
if(strstr = ($HTTP_USER_AGENT, Mozilla/4)){
header(Location: http://www.mydomain.com/moz4_page.php;)
}
elseif(strstr = ($HTTP_USER_AGENT, MSIE)){
header(Location: http://www.mydomain.com/ie_page.php;)
}
etc...
?
HTML
HEAD
TITLEMy Page/TITLE
/HEAD
etc..
-Original Message-
From: Michael [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 17, 2003 11:42 AM
To: [EMAIL PROTECTED]
Subject: [PHP] Redirecting to index.php from index.html
I'm a relative newbie to PHP coming from the Zope/Python/DTML world.
Does
anyone know of a good way, short of a javascript, to redirect from
index.html
to index.php. Also, can I use PHP to test for browsers, then redirect
them
to the appropriate page. In DTML/Python it would be :
dtml-if _.string.find(HTTP_USER_AGENT, 'Mozilla/4') = 0
dtml-call RESPONSE.redirect('moz4_page.php')
/dtml-if
This can be called from anywhere in the page. I know that PHP does not
work
this way and that this would need to be done before html, but I'm even
having problems with that. I guess I'm just having a hard time THINKING
like
php.
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Re: [PHP] Redirecting to index.php from index.html
If I use this on index.html, it does nothing. If I use it on index.php I get:
Parse error: parse error, unexpected '=' in
/path/to/file_named/main.php on line 3
What am I doing wrong
On Tuesday 17 June 2003 02:11 pm, Ralph wrote:
?php
if(strstr = ($HTTP_USER_AGENT, Mozilla/4)){
header(Location: http://www.mydomain.com/moz4_page.php;)
}
elseif(strstr = ($HTTP_USER_AGENT, MSIE)){
header(Location: http://www.mydomain.com/ie_page.php;)
}
etc...
?
HTML
HEAD
TITLEMy Page/TITLE
/HEAD
etc..
-Original Message-
From: Michael [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 17, 2003 11:42 AM
To: [EMAIL PROTECTED]
Subject: [PHP] Redirecting to index.php from index.html
I'm a relative newbie to PHP coming from the Zope/Python/DTML world.
Does
anyone know of a good way, short of a javascript, to redirect from
index.html
to index.php. Also, can I use PHP to test for browsers, then redirect
them
to the appropriate page. In DTML/Python it would be :
dtml-if _.string.find(HTTP_USER_AGENT, 'Mozilla/4') = 0
dtml-call RESPONSE.redirect('moz4_page.php')
/dtml-if
This can be called from anywhere in the page. I know that PHP does not
work
this way and that this would need to be done before html, but I'm even
having problems with that. I guess I'm just having a hard time THINKING
like
php.
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RE: [PHP] Redirecting to index.php from index.html
[snip]
If I use this on index.html, it does nothing. If I use it on index.php
I get:
Parse error: parse error, unexpected '=' in
/path/to/file_named/main.php on line 3
What am I doing wrong
On Tuesday 17 June 2003 02:11 pm, Ralph wrote:
?php
if(strstr = ($HTTP_USER_AGENT, Mozilla/4)){
header(Location: http://www.mydomain.com/moz4_page.php;)
}
elseif(strstr = ($HTTP_USER_AGENT, MSIE)){
header(Location: http://www.mydomain.com/ie_page.php;)
}
[/snip]
Shouldn't it be
if(strstr($HTTP_USER_AGENT, Mozilla/4)){
header(Location: http://www.mydomain.com/moz4_page.php;)
}
elseif(strstr($HTTP_USER_AGENT, MSIE)){
header(Location: http://www.mydomain.com/ie_page.php;)
}
HTH
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Re: [PHP] Redirecting to index.php from index.html
With that I get:
Parse error: parse error, unexpected T_STRING in /path/to/file_named/main.php
on line 4
Michael
On Tuesday 17 June 2003 02:50 pm, Jay Blanchard wrote:
[snip]
If I use this on index.html, it does nothing. If I use it on index.php
I get:
Parse error: parse error, unexpected '=' in
/path/to/file_named/main.php on line 3
What am I doing wrong
On Tuesday 17 June 2003 02:11 pm, Ralph wrote:
?php
if(strstr = ($HTTP_USER_AGENT, Mozilla/4)){
header(Location: http://www.mydomain.com/moz4_page.php;)
}
elseif(strstr = ($HTTP_USER_AGENT, MSIE)){
header(Location: http://www.mydomain.com/ie_page.php;)
}
[/snip]
Shouldn't it be
if(strstr($HTTP_USER_AGENT, Mozilla/4)){
header(Location: http://www.mydomain.com/moz4_page.php;)
}
elseif(strstr($HTTP_USER_AGENT, MSIE)){
header(Location: http://www.mydomain.com/ie_page.php;)
}
HTH
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Email: [EMAIL PROTECTED]
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RE: [PHP] Redirecting to index.php from index.html
Oops. Typos. Try this:
if(strstr($HTTP_USER_AGENT, Mozilla/4)){
header(Location: http://www.mydomain.com/moz4_page.php;);
}
elseif(strstr($HTTP_USER_AGENT, MSIE)){
header(Location: http://www.mydomain.com/ie_page.php;);
}
-Original Message-
From: Michael [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 17, 2003 1:12 PM
To: Jay Blanchard; Ralph; [EMAIL PROTECTED]
Subject: Re: [PHP] Redirecting to index.php from index.html
With that I get:
Parse error: parse error, unexpected T_STRING in
/path/to/file_named/main.php
on line 4
Michael
On Tuesday 17 June 2003 02:50 pm, Jay Blanchard wrote:
[snip]
If I use this on index.html, it does nothing. If I use it on
index.php
I get:
Parse error: parse error, unexpected '=' in
/path/to/file_named/main.php on line 3
What am I doing wrong
On Tuesday 17 June 2003 02:11 pm, Ralph wrote:
?php
if(strstr = ($HTTP_USER_AGENT, Mozilla/4)){
header(Location: http://www.mydomain.com/moz4_page.php;)
}
elseif(strstr = ($HTTP_USER_AGENT, MSIE)){
header(Location: http://www.mydomain.com/ie_page.php;)
}
[/snip]
Shouldn't it be
if(strstr($HTTP_USER_AGENT, Mozilla/4)){
header(Location: http://www.mydomain.com/moz4_page.php;)
}
elseif(strstr($HTTP_USER_AGENT, MSIE)){
header(Location: http://www.mydomain.com/ie_page.php;)
}
HTH
--
Exasource Inc.
Web: http://www.exasource.com
Email: [EMAIL PROTECTED]
Phone: 970-206-4556
The Israelite army looked at Goliath and said, he's so big we can't
possibly win. David looked at Goliath and said, wait a minute, he's
so big I can't possibly miss
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting to index.php from index.html
Hello,
This is a reply to an e-mail that you wrote on Tue, 17 Jun 2003 at 22:27,
lines prefixed by '' were originally written by you.
Oops. Typos. Try this:
if(strstr($HTTP_USER_AGENT, Mozilla/4)){
header(Location: http://www.mydomain.com/moz4_page.php;);
elseif(strstr($HTTP_USER_AGENT, MSIE)){
header(Location: http://www.mydomain.com/ie_page.php;);
This doesn't really matter as in this case the performance difference
wouldn't be noticable but I thought I would point out anyway...
On the strstr manual page it states:
Note: If you only want to determine if a particular needle occurs
within haystack, use the faster and less memory intensive function
strpos() instead.
All the best,
David
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Re: [PHP] Redirecting to index.php from index.html
Parse error: parse error, unexpected T_STRING in /path/to/file_named/main.php
on line 4
Here is my actual code so you can look at it and see what I am doing
something wrong. I know I must be, since I don't see how php could become so
popular for site development when it appears to be so difficult to do a
simple test and redirect.
It works fine in forms such as:
input type=text name=phrase size=
?php
if (strstr(getenv(HTTP_USER_AGENT), MSIE)) {
echo 50;
} else {
echo 35;
}
?
maxlength=50
But I have yet to be able to do a redirect after a test.
index.html is a dhtml splash screen to allow time for image preloading. It
does not work on Opera or Konqueror.
?
if(strstr($HTTP_USER_AGENT, Opera)){
header(Location: http://www.servantsmc.com/main.php;);
}
elseif(strstr($HTTP_USER_AGENT, Konqueror)){
header(Location: http://www.servantsmc.com/main.php;);
}
?
html
head
titleMotorcycle Clubs. Servants For Christ - Northern Colorado/title
meta name=generator content=NEdit 5.1
On Tuesday 17 June 2003 03:26 pm, Ralph wrote:
Oops. Typos. Try this:
if(strstr($HTTP_USER_AGENT, Mozilla/4)){
header(Location: http://www.mydomain.com/moz4_page.php;);
}
elseif(strstr($HTTP_USER_AGENT, MSIE)){
header(Location: http://www.mydomain.com/ie_page.php;);
}
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RE: [PHP] Redirecting to index.php from index.html
Well it does appear to be working because according to this error, the
problem is with main.php on line 4.
-Original Message-
From: Michael [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 17, 2003 2:27 PM
To: Ralph; 'Jay Blanchard'; [EMAIL PROTECTED]
Subject: Re: [PHP] Redirecting to index.php from index.html
Parse error: parse error, unexpected T_STRING in
/path/to/file_named/main.php
on line 4
Here is my actual code so you can look at it and see what I am doing
something wrong. I know I must be, since I don't see how php could
become so
popular for site development when it appears to be so difficult to do a
simple test and redirect.
It works fine in forms such as:
input type=text name=phrase size=
?php
if (strstr(getenv(HTTP_USER_AGENT), MSIE)) {
echo 50;
} else {
echo 35;
}
?
maxlength=50
But I have yet to be able to do a redirect after a test.
index.html is a dhtml splash screen to allow time for image preloading.
It
does not work on Opera or Konqueror.
?
if(strstr($HTTP_USER_AGENT, Opera)){
header(Location: http://www.servantsmc.com/main.php;);
}
elseif(strstr($HTTP_USER_AGENT, Konqueror)){
header(Location: http://www.servantsmc.com/main.php;);
}
?
html
head
titleMotorcycle Clubs. Servants For Christ - Northern Colorado/title
meta name=generator content=NEdit 5.1
On Tuesday 17 June 2003 03:26 pm, Ralph wrote:
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Re: [PHP] Redirecting to index.php from index.html
On Tue, 17 Jun 2003 12:41:34 -0600, you wrote:
I'm a relative newbie to PHP coming from the Zope/Python/DTML world. Does
anyone know of a good way, short of a javascript, to redirect from index.html
to index.php. Also, can I use PHP to test for browsers, then redirect them
to the appropriate page. In DTML/Python it would be :
dtml-if _.string.find(HTTP_USER_AGENT, 'Mozilla/4') = 0
dtml-call RESPONSE.redirect('moz4_page.php')
/dtml-if
This can be called from anywhere in the page. I know that PHP does not work
this way and that this would need to be done before html, but I'm even
having problems with that. I guess I'm just having a hard time THINKING like
php.
I can understand that, I kick and scream when forced to think in DTML ('-'
in variable names? Turning the stack inside out? Blah).
Anyway... I suspect, as you're going from index.html - index.php, you
actually want to add index.php as a Directory Index. Try adding this to your
httpd.conf file:
IfModule mod_dir.c
DirectoryIndex index.html index.php
/IfModule
and now, /my/path/index.php will be called when you run
http://myhost.com/my/path/
(If I answered the wrong question, I apologise; forcing a redirect from a
pure HTML page will probably need Javascript or meta refresh.)
As to your other question yes, it's possible to use PHP to test for
incoming browsers, but it's not exactly good practice. Check
$HTTP_USER_AGENT.
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[PHP] Redirecting STDOUT to a file pointer
I'm working on a shell script in php. The script has an option to write to standard output, or to a file. If the filehandle is opened I'd like to redirect standard output to the file pointer. This would allow me not to have to handle every output statement twice, once with an echo and again with an fputs. Can this be done in PHP? -- Jeff Bearer, RHCE Webmaster, PittsburghLIVE.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Redirecting STDOUT to a file pointer
Argh, I was thinking about the problem backwards, redirect the fp to stdout is the way to do it. if(!$argv[1]) $argv[1] = php://stdout; $fp = fopen($argv[1], w); fputs($fp,blah\n); fclose($fp); On Fri, 2003-02-28 at 15:11, Jeff Bearer wrote: I'm working on a shell script in php. The script has an option to write to standard output, or to a file. If the filehandle is opened I'd like to redirect standard output to the file pointer. This would allow me not to have to handle every output statement twice, once with an echo and again with an fputs. Can this be done in PHP? -- Jeff Bearer, RHCE Webmaster, PittsburghLIVE.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Jeff Bearer, RHCE Webmaster, PittsburghLIVE.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Redirecting to PHP
Dear list, My home page is index.html, that doesn't run PHP. I also have index.php which shows the same content with PHP. Can I do to automatically redirect a visitor from index.html to index.php? TIA Alberto
Re: [PHP] Redirecting to PHP
You can do it with JavaScript or a Meta refresh, but why? If both the pages are the same, why even use the HTML one? Alberto Brea wrote: Dear list, My home page is index.html, that doesn't run PHP. I also have index.php which shows the same content with PHP. Can I do to automatically redirect a visitor from index.html to index.php? TIA Alberto -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
