I Appreciate Your Answers.
Quote:
Originally Posted by Dismounted
A better solution may be to alter the BB code handler for the IMG tag (see the last bit of class_bbcode.php). This would allow the post to be cached, and would relieve the need to run multiple preg_replace's, which are relatively slow.
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How can this be done
Dismounted?
What Code Edits should I do on the File for it to Work?
If I wish to Apply the Code Edits to Specific Usergroups what Additional Code Lines should I add on the "class_bbcode.php" file?
--------------- Added [DATE]1248369401[/DATE] at [TIME]1248369401[/TIME] ---------------
Hello
Deceptor and
Dismounted.
I managed to make some Changes in the Code, and it's working with some Errors/Bugs; I hope you can point me into the Solution.
Perhaps is there a way to Locate the Function where it can be Processed Only Once, and then Used by the "
postbit_display_complete" Plugin?
If so, where should I locate the Function, and how should I write it in that Location?
I think we're very Close, the Problem is that the Function is being Declared more than Once on the Threads and for some reasons on some Forums (perhaps because of the Previous Text that is prepared and displayed when placing the cursor over the Threads.
Is there a way to Undeclare the Function after every time the Plugin is Runned?
- 1. On Threads with more than 1 Post, I get an Error Message:
Quote:
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Fatal error: Cannot redeclare check_img_src() (previously declared in /home/zzz/public_html/zzz/includes/class_postbit.php(293) : eval()'d code:605) in /home/zzz/public_html/zzz/includes/class_postbit.php(293) : eval()'d code on line 605
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- 2. When Trying to Access some Forums I get the same previous Error and in some Other Forums Not.
Quote:
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Fatal error: Cannot redeclare check_img_src() (previously declared in /home/zzz/public_html/zzz/includes/class_postbit.php(293) : eval()'d code:605) in /home/zzz/public_html/zzz/includes/class_postbit.php(293) : eval()'d code on line 605
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This is the Changed Code, in this case I choosed to Whitelist the Web Sites which is the Objective, that the Smilies and other Images Located in the Same Server get Displayed.
As you can notice, I've set this Plugin to Work only on the Usergroup 6, which is the Admin Usergroup, to be able to Test it without Affecting other Usergroups; after it's working properly I'll set this to 1,3,4,8 Usergroups.
"
postbit_display_complete" Plugin:
PHP Code:
if (is_member_of($this->registry->userinfo, 6))
{
if (!function_exists('check_image_src'))
{
function check_img_src($tag, $src)
{
static $whitelisted;
if (!$whitelisted)
{
$whitelisted = array(
'website1.com',
'website2.com',
'website3.com',
);
}
foreach ($whitelisted as $bl)
{
if (strstr($src, $bl))
{
return stripslashes($tag);
}
}
return 'Cannot Display Image'
}
}
$this->post['message'] = preg_replace("#(<img[^>](.*)(</img>|\/>))#e", "check_img_src('\\1', '\\2')", $this->post['message']);
}
My Best Regards.
--------------- Added [DATE]1248376965[/DATE] at [TIME]1248376965[/TIME] ---------------
I'd like to Share a Solution I Found for the Previously Explained Problem; now the Images are Replaced by a Text and the Smilies and other Images on the image Folder are being Displayed. :up:
On the File /includes/
class_postbit.php
you should add at the End of it, right after the "}" of the Last Function:
PHP Code:
// #############################################################################
function check_img_src($tag, $src)
{
$whitelisted = array(
'website.com/forum/images',
'website.com/forum/location2',
'website.com/forum/location3',
);
foreach ($whitelisted as $bl)
{
if (strstr($src, $bl))
{
return stripslashes($tag);
}
}
return 'Text Or Code Displayed Instead Of The Images Inserted With IMG Tag';
}
You Should Create a Plugin as Follows:
Product: vBulletin
Hook Location: postbit_display_complete
Title: IMG BBCode Permissions For Usergroups - postbit_display_complete
(or the one you wish)
Execution Order: 5
Active Plugin: Yes
PHP Code:
PHP Code:
if (is_member_of($this->registry->userinfo, 1,3,4,8))
{
$this->post['message'] = preg_replace("#(<img[^>](.*)(</img>|\/>))#e", "check_img_src('\\1', '\\2')", $this->post['message']);
}
You can Replace the
1,3,4,8 with the Usergroup Numbers you wish the Images Not to be Displayed, but Yes the Smilies.
And Thats It... Enjoy.
My Best Regards.
--------------- Added [DATE]1248377122[/DATE] at [TIME]1248377122[/TIME] ---------------
I Appreciate the Help of
Deceptor for Providing the Code I Could Take as a Great Idea to Edit and Post my Solution, and to
Dismounted who gave me on his Post the Idea to Include the Function in the php File. :up:
Of course, if you could share a Better Way to do this I'd appreciate it a Lot.
My Best Regards to Both of You. :up:
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