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magic quotes enabled?

Posted September 21st, 2008 by ja133 (tadpole)

freepbx 2.5 just got this message after an upgrade. how can i take care of this:

You have magic_quotes_gpc enabled in your php.ini, http or .htaccess file which will cause errors in some modules. FreePBX expects this to be off and runs under that assumption

__________________

turn it off in your php.ini

On September 21st, 2008 p_lindheimer (Developer) said:

turn it off in your php.ini file, or in your .htaccess or httpd.conf file

__________________

Philippe Lindheimer - FreePBX Project Leader
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I don't see an option for

On September 21st, 2008 ja133 (tadpole) said:

I don't see an option for that. How can I do that?

And howd it turn on by itself without me touching anything?

it's always been on, we just

On September 21st, 2008 p_lindheimer (Developer) said:

it's always been on, we just started checking and reporting on the issue in 2.5. You need to edit /etc/php.ini and if it is not in there, then put it in there and set it off. Unfortunately, the php default is to actually be on which is not a good thing.

__________________

Philippe Lindheimer - FreePBX Project Leader
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Oh I see. What line do I

On September 21st, 2008 ja133 (tadpole) said:

Oh I see.

What line do I need to look for and add if it's not in that file?

Thanks

php.ini

On September 21st, 2008 w5waf (Leap Frog) said:

My php.ini has the following:

; Magic quotes
;

; Magic quotes for incoming GET/POST/Cookie data.
magic_quotes_gpc = Off

; Magic quotes for runtime-generated data, e.g. data from SQL, from exec(), etc.
magic_quotes_runtime = Off

; Use Sybase-style magic quotes (escape ' with '' instead of \').
magic_quotes_sybase = Off

Well this is really messed

On September 21st, 2008 ja133 (tadpole) said:

Well this is really messed up, because I have that same exact thing too:
; Magic quotes for incoming GET/POST/Cookie data.
magic_quotes_gpc = Off

; Magic quotes for runtime-generated data, e.g. data from SQL, from exec(), etc.
magic_quotes_runtime = Off

; Use Sybase-style magic quotes (escape ' with '' instead of \').
magic_quotes_sybase = Off

If all 3 of these are off, why is it telling me it's on?

service httpd restart

On September 21st, 2008 p_lindheimer (Developer) said:

service httpd restart

__________________

Philippe Lindheimer - FreePBX Project Leader
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Did that already I even

On September 21st, 2008 ja133 (tadpole) said:

Did that already
I even restarted the machine and still no luck

bump

On September 22nd, 2008 ja133 (tadpole) said:

bump

On September 25th, 2008 ja133 (tadpole) said:

bump

Have you checked all the files mentioned in the error message?

On September 25th, 2008 sasargen (Developer) said:

My server has multiple copies of php.ini, perhaps your server does, too. Make sure you change the file that is actually being used by apache2. Also, have you checked the http.conf and .htaccess files on your system? A local file could override the global settings in php.ini.

I searched the entire

On September 25th, 2008 ja133 (tadpole) said:

I searched the entire system. The .htaccess files just say "Deny from All" and the http and httpd.conf files are just telling me that magic gpc is OFF and I still have the message on freepbx. Note that it says Added 0 minutes ago. Is this a bug or is the message supposed to go away?
Thanks

It goes away when the

On September 26th, 2008 fskrotzki (Contributor) said:

It goes away when the problem is fixed. Check to be sure that you do not have a typo in the lines or extra space at the beginning or end....

I have checked this over and

On October 3rd, 2008 ja133 (tadpole) said:

I have checked this over and over and still have the message coming up. It also came up on one of my client's systems. I just took over his system remotely and as soon as I got on to Free PBX I got the magic quotes message. Is there anything else I can do here? This is getting me very concerned.
Is there any shortcut, such as to search for "magic quotes gpc= on" within the entire system?

Thanks

well it's a bit extreme,

On October 3rd, 2008 p_lindheimer (Developer) said:

well it's a bit extreme, but: "grep --recursive magic_quotes_gpc /"

__________________

Philippe Lindheimer - FreePBX Project Leader
FreePBX Training Opportunities - Click Here
Get Official Paid Support - Click Here

Not getting anything Which

On October 4th, 2008 ja133 (tadpole) said:

Not getting anything

Which common applications or freepbx features will not work for me if I just ignore this magic quotes message, even though i have it turned off and this box had been running for 2 years without that message?

it's worth knowing why you

On October 4th, 2008 p_lindheimer (Developer) said:

it's worth knowing why you can't turn it off, or in other words, what is setting it when you think you have unset it because it could lead to issues down the road. The simple answer is that FreePBX expects it to be off, and does all it's own 'escaping' of various fields when they are needed. If php turns around and tries to be 'smart' (which is what magic quotes does) then you can end up with strange data being inserted in database fields sometimes.

You can read the docs as to what it does, but the bottom line, it is a settable parameter in php and unfortunately happens to be the default value which means, not being able to find it doesn't mean it isn't there. You really do want to know which php config file is being used by your system...

__________________

Philippe Lindheimer - FreePBX Project Leader
FreePBX Training Opportunities - Click Here
Get Official Paid Support - Click Here

Ok it actually just happened

On October 8th, 2008 ja133 (tadpole) said:

Ok it actually just happened to me right this second on another box!

I had the "memory limit changed" message, so I went into both php.ini files and changed the memory limit from 64M to 100M and the second I restarted httpd I got this magic quotes message even though quotes are turned off.
I changed the memory limit back to 64M and I still have the magic quotes message on.

Can you duplicate this issue? Or any solution to this?

Thanks

; Magic quotes
;

; Magic quotes for incoming GET/POST/Cookie data.
magic_quotes_gpc = Off

; Magic quotes for runtime-generated data, e.g. data from SQL, from exec(), etc.
magic_quotes_runtime = Off

; Use Sybase-style magic quotes (escape ' with '' instead of \').
magic_quotes_sybase = Off

; Automatically add files before or after any PHP document.
auto_prepend_file =
auto_append_file =

In FreePBX Tools tab, there

On October 8th, 2008 mickecarlsson (Developer) said:

In FreePBX Tools tab, there is a menu, PHP Info (if installed). Click on that and search for magic in your browser to see if it is Off or not.
If you don't have that menu you can create an info.php file with the following:

<?php
        phpinfo();
?>

Place that file in /var/www/html and run it from your browser.

When I run it I have this entries for magic:

magic_quotes_gpc	Off	Off
magic_quotes_runtime	Off	Off
magic_quotes_sybase	Off	Off

If your's are Off then we have to look elsewhere, but to be sure that your php is correct we need this info.

__________________

There are only 10 types of people in the world: Those who understand binary, and those who don't

Under Configure command, one

On October 8th, 2008 ja133 (tadpole) said:

Under Configure command, one of the stuff I have: -enable-magic-quotes

But under Configuration> PHP Core I have:

magic_quotes_gpc Off Off
magic_quotes_runtime Off Off
magic_quotes_sybase Off Off

Very strange issue here. What's the next step?

Thanks a lot

Where do you get this

On October 8th, 2008 mickecarlsson (Developer) said:

Where do you get this message? Is it in FreePBX Notices?

__________________

There are only 10 types of people in the world: Those who understand binary, and those who don't

OK, do this: Start mysql

On October 8th, 2008 mickecarlsson (Developer) said:

OK, do this:
Start mysql with (if you run it with the standard user and password, if not, then change to your user/password):

mysql --database=asterisk -uasteriskuser -pamp109

Then do:

select id, display_text, level from notifications;

Output should be something like:

+------------+-------------------------------------------+-------+
| id         | display_text                              | level |
+------------+-------------------------------------------+-------+
| AMPDBPASS  | Default SQL Password Used                 |   500 |
| AMPMGRPASS | Default Asterisk Manager Password Used    |   500 |
| NOEMAIL    | No email address for online update checks |   600 |
| MQGPC      | Magic Quotes GPC                          |   400 |
| BADDEST    | There are 1 bad destinations              |   400 |
+------------+-------------------------------------------+-------+

Now do this:

delete from notifications where id='MQGPC';

Refresh your FreePBX to see if the message is gone. If it is then do:

/etc/init.d/httpd restart

Check if the message is back. If it is, well, then we will check next thing.

__________________

There are only 10 types of people in the world: Those who understand binary, and those who don't

The message didnt appear

On October 8th, 2008 ja133 (tadpole) said:

The message didnt appear from system status. And the SQL output came right back up after an httpd restart:

+------------+----------------------------------------------------+-------+
| id         | display_text                                       | level |
+------------+----------------------------------------------------+-------+
| MQGPC      | Magic Quotes GPC                                   |   400 |
| NOEMAIL    | No email address for online update checks          |   600 |
| NEWUPDATES | There are 17 modules available for online upgrades |   300 |
| NEWMODS    | 53 New modules are available                       |   600 |
+------------+----------------------------------------------------+-------+

Create a file in

On October 8th, 2008 mickecarlsson (Developer) said:

Create a file in /var/www/html called testm.php with this in it:

<?php
print("Magic Quotes = ". get_magic_quotes_gpc());
?>

Run it:

php testm.php

Report back the number that you get. Then do this:

php --version

And report back the output

__________________

There are only 10 types of people in the world: Those who understand binary, and those who don't

Here it is for one of the

On October 8th, 2008 ja133 (tadpole) said:

Here it is for one of the boxes with the message. The other ones might have a later version:

PHP:  Error parsing /etc/php.ini on line 233
Content-type: text/html
X-Powered-By: PHP/4.3.11

Magic Quotes = 1

[root@sip ~]# php --version
PHP:  Error parsing /etc/php.ini on line 233
PHP 4.3.11 (cgi) (built: Jul 10 2006 15:19:32)
Copyright (c) 1997-2004 The PHP Group
Zend Engine v1.3.0, Copyright (c) 1998-2004 Zend Technologies

You do have Magic Quotes set

On October 8th, 2008 mickecarlsson (Developer) said:

You do have Magic Quotes set to On as the output is '1'. And the code in FreePBX use the function get_magic_quotes_gpc(). So the error is in your setup, not in FreePBX.
And, you have an error on your php.ini file at line 233, please check that. What do you have on line 233?

__________________

There are only 10 types of people in the world: Those who understand binary, and those who don't

In both my php.ini

On October 8th, 2008 ja133 (tadpole) said:

In both my php.ini files:

;;;;;;;;;;;;;;;;;;;
; Resource Limits ;
;;;;;;;;;;;;;;;;;;;

max_execution_time = 30     ; Maximum execution time of each script, in seconds
max_input_time = 60     ; Maximum amount of time each script may spend parsing $
memory_limit = 64M      ; Maximum amount of memory a script may consume (8MB)

Well, you maybe don't see

On October 8th, 2008 mickecarlsson (Developer) said:

Well, you maybe don't see it, but I do:
max_input_time = 60 ; Maximum amount of time each script may spend parsing $

Note the tiny $ at the end after the word parsing?
Get rid of that and redo your test.

__________________

There are only 10 types of people in the world: Those who understand binary, and those who don't

I cant get rid of the tiny

On October 8th, 2008 ja133 (tadpole) said:

I cant get rid of the tiny $

How can I erase that? I erased the whole line and the $ is still there

(I didn't save the file so I lost nothing)

Thanks a lot

What editor do you

On October 8th, 2008 mickecarlsson (Developer) said:

What editor do you use?
First do a backup of the file (cp php.ini php.ini.org), then open php.ini with your editor, go to line 233 and press the key "end" to see how long the row is.

__________________

There are only 10 types of people in the world: Those who understand binary, and those who don't

I use nano. I saw how long

On October 8th, 2008 ja133 (tadpole) said:

I use nano.
I saw how long the row was from beforehand. When I use WinSCP to open the file, I dont see the $ there at all.

If you want me to use vi, please give me exact instructions including how to get out of it because vi is way beyond my expertise

Thanks for all your time

On your Linux, try to run

On October 9th, 2008 mickecarlsson (Developer) said:

On your Linux, try to run the command 'mc', it should start Midnight Commander. If it does not, install it with 'yum install mc' (if you are using Centos).
Find your php.ini and press F4, this opens up an editor that you can use to go to line 233 and look for strange characters. Edit your file, press F2 to save then F10 to exit. '/etc/init.d/httpd restart' then do the php --version and php testm.php to see it you have fixed the issue.

__________________

There are only 10 types of people in the world: Those who understand binary, and those who don't

There's no $ sign when using

On October 10th, 2008 ja133 (tadpole) said:

There's no $ sign when using mc

Then you must have an other

On October 10th, 2008 mickecarlsson (Developer) said:

Then you must have an other error in your php.ini, look carefully for any missing';' or other errors.
Try to just save the file from within mc to see if that solves the issue. Not until the error in your php.ini goes away you will have a functional installation.
Test with the testm.php until you get your Magic Quotes = 0, when you get a 0 your magic quotes will work with FreePBX as the function get_magic_quotes_gpc() is what is used in FreePBX.

__________________

There are only 10 types of people in the world: Those who understand binary, and those who don't

On the other php file,

On October 11th, 2008 ja133 (tadpole) said:

On the other php file, /etc/php.ini, this is on line 233: (8MB)
I commented it out and the magic quotes message went away!
Will commenting out that line affect anything?

Here is what it says above this line:

;;;;;;;;;;;;;;;;;;;
; Resource Limits ;
;;;;;;;;;;;;;;;;;;;

max_execution_time = 30     ; Maximum execution time of each script, in seconds
max_input_time = 60     ; Maximum amount of time each script may spend
memory_limit = 100M      ; Maximum amount of memory a script may consume
;(8MB)

I did not touch the php.ini file ever in my life for this to happen, because I can see that on a working php file, the (8MB) is on the same line as a commented out sentence. If this isn't supposed to happen, and commenting out that line wont affect anything, then this can be a FreePBX bug since this happened both on a trixbox and elastix system. I realized it happen on the 2nd trixbox system once I changed the memory_limit from 64M to 100M when I was prompted to.

Thanks a lot

It's not a FreePBX bug, the

On October 11th, 2008 p_lindheimer (Developer) said:

It's not a FreePBX bug, the get_magic_quotes_gpc() function report whether magic quotes is enabled in php or not, and it reports on it. That's it.

__________________

Philippe Lindheimer - FreePBX Project Leader
FreePBX Training Opportunities - Click Here
Get Official Paid Support - Click Here

Philippe, if that is so, how

On October 11th, 2008 ja133 (tadpole) said:

Philippe, if that is so, how did the "(8MB)" word get added to its own line just out of nowwhere? I am looking at other trixbox and Elastix installs of mine, and they are connected with the previous line. Note that these were all versions that were upgraded from 2.4 or younger to 2.5 and this is when the problem started to happen. Are you able to duplicate this?
Remember, the "8MB" line just decided to use up its own line and that's probably what caused magic quotes to enable itself. How did that happen without me touching php.ini unless it was to change the memory limit from 64 to 100M?

FreePBX NEVER touches the

On October 11th, 2008 mickecarlsson (Developer) said:

FreePBX NEVER touches the php.ini!
The only explanation of this error is your skill in editing the php.ini. You said that you used WinSCP, you did not by any chance copied the file from your Linux to Windows, edited the file and copied it back with the use of WinSCP?

__________________

There are only 10 types of people in the world: Those who understand binary, and those who don't

ja133, as already mentioned,

On October 11th, 2008 p_lindheimer (Developer) said:

ja133,
as already mentioned, we don't touch that file, ever. The issue may have been there and probably was for a long time. We only started making this check in 2.5 which is why you were never notified prior to 2.5.

__________________

Philippe Lindheimer - FreePBX Project Leader
FreePBX Training Opportunities - Click Here
Get Official Paid Support - Click Here

I understand. By the way, I

On October 11th, 2008 ja133 (tadpole) said:

I understand.

By the way, I always edit my stuff with nano. Just this one time to get rid of the $ I thought I can use winscp since I couldn't get rid of it in nano.

Anyways, thank you SO much for your help and effort in trying to get rid of this message. I now know what to do in the future.

Joe - WinSCP encodes is a

On October 12th, 2008 SkykingOH (Leap Frog) said:

Joe - WinSCP encodes is a local editor on the windows box. Win based editors use different encoding. This is where the problem got introduced.

Bottom line don't use WinSCP to edit Linux files. There are specialized editors for windows such as multiedit that can handle this task.

Scott

This was my first time using

On October 12th, 2008 ja133 (tadpole) said:

This was my first time using winscp to peek at a file and attempt to edit it. Originally I used nano, and with nano there was a $ sign in between two letters. I tried to remove it at first with nano with no success, so I opened up the file now with winscp to look at it, and there was no $ at all.
This was the only time I ever used winscp to edit a linux file.

The $ in nano usuallly means more characters are on that line

On October 12th, 2008 sasargen (Developer) said:

When you edit a file in nano it will display a $ character on the right margin for every line that is wider than your current terminal display. That means you can scroll to the right to see the rest of the characters when the cursor is on the that line. When you do scroll past the current screen width the $ character is displayed on the left margin, indicating that the beginning of the line is off the screen. If the $ character you see moves around like that, you will not be able to edit it because it is not part of the file.

Reading the help info may benefit you. The online help system in nano is available by pressing ^G. It is fairly self explanatory, documenting the various parts of the editor and available keystrokes. Navigation is via the ^Y (Page Up) and ^V (Page Down) keys. ^X exits the help system.

More in-depth help for nano is available here:

http://www.nano-editor.org/dist/v2.1/nano.html

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