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Version 2.1.7

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upload/sources/classes/bbcode/class_bbcode_legacy.php
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<?php
/*
+--------------------------------------------------------------------------
| Invision Power Board 2.1.7
| =============================================
| by Matthew Mecham
| (c) 2001 - 2005 Invision Power Services, Inc.
| http://www.invisionpower.com
| =============================================
| Web: http://www.invisionboard.com
| http://www.ibresource.ru/products/invisionpowerboard/
| Time: Tuesday 18th of July 2006 05:56:00 PM
| Release: 52f408a29988b02f45b5e6f4ba5af0ae
| Licence Info: http://www.invisionboard.com/?license
| http://www.ibresource.ru/license
+---------------------------------------------------------------------------
| INVISION POWER BOARD IS NOT FREE / OPEN SOURCE!
+---------------------------------------------------------------------------
| INVISION POWER BOARD ÍÅ ßÂËßÅÒÑß ÁÅÑÏËÀÒÍÛÌ ÏÐÎÃÐÀÌÌÍÛÌ ÎÁÅÑÏÅ×ÅÍÈÅÌ!
| Ïðàâà íà ÏÎ ïðèíàäëåæàò Invision Power Services
| Ïðàâà íà ïåðåâîä IBResource (http://www.ibresource.ru)
+---------------------------------------------------------------------------
| > $Date: 2005-10-24 22:17:00 +0100 (Mon, 24 Oct 2005) $
| > $Revision: 64 $
| > $Author: bfarber $
+---------------------------------------------------------------------------
|
| > BB Code LEGACY Module
| > Module written by Matt Mecham
| > Date started: Wednesday 9th March 2005 11:31
|
+--------------------------------------------------------------------------
*/
/**
* BBCode Parsing: Legacy sub class
*
* Sub class
*
* @package InvisionPowerBoard
* @subpackage BBCodeParser
* @author Matt Mecham
* @version 2.1
* @ignore
*/
/**
*
*/
/**
* BBCode Parsing: Legacy sub class
*
* Sub class
*
* @package InvisionPowerBoard
* @subpackage BBCodeParser
* @author Matt Mecham
* @version 2.1
* @ignore
*/
class class_bbcode extends class_bbcode_core
{
/*-------------------------------------------------------------------------*/
// CONSTRUCTOR
/*-------------------------------------------------------------------------*/
function class_bbcode( )
{
$this->strip_quotes = $this->ipsclass->vars['strip_quotes'];
}
/*-------------------------------------------------------------------------*/
// Manage the raw text before inserting into the DB
/*-------------------------------------------------------------------------*/
function pre_db_parse( $txt="" )
{
//-----------------------------------------
// Remove session id's from any post
//-----------------------------------------
$txt = preg_replace( "#(\?|&amp;|;|&)s=([0-9a-zA-Z]){32}(&amp;|;|&|$)?#e", "\$this->regex_bash_session('\\1', '\\3')", $txt );
//-----------------------------------------
// convert <br> to \n
//-----------------------------------------
$txt = preg_replace( "/<br>|<br \/>/", "\n", $txt );
//-----------------------------------------
// Are we parsing bbcode?
//-----------------------------------------
if ( $this->parse_bbcode )
{
//-----------------------------------------
// Do [CODE] tag
//-----------------------------------------
$txt = preg_replace( "#\[code\](.+?)\[/code\]#ies", "\$this->regex_code_tag( '\\1' )", $txt );
//-----------------------------------------
// Auto parse URLs
//-----------------------------------------
$txt = preg_replace( "#(^|\s)((http|https|news|ftp)://\w+[^\s\[\]]+)#ie" , "\$this->regex_build_url(array('html' => '\\2', 'show' => '\\2', 'st' => '\\1'))", $txt );
//-----------------------------------------
// Do [QUOTE(name,date)] tags
//-----------------------------------------
$txt = preg_replace( "#(\[quote(.+?)?\].*\[/quote\])#ies" , "\$this->regex_parse_quotes('\\1')" , $txt );
/*-------------------------------------------------------------------------*/
// If we are not parsing a siggie, lets have a bash
// at the [PHP] [SQL] and [HTML] tags.
/*-------------------------------------------------------------------------*/
$txt = preg_replace( "#\[sql\](.+?)\[/sql\]#ies" , "\$this->regex_sql_tag('\\1')" , $txt );
$txt = preg_replace( "#\[html\](.+?)\[/html\]#ies" , "\$this->regex_html_tag('\\1')" , $txt );
//-----------------------------------------
// [LIST] [*] [/LIST]
//-----------------------------------------
while( preg_match( "#\n?\[list\](.+?)\[/list\]\n?#ies" , $txt ) )
{
$txt = preg_replace( "#\n?\[list\](.+?)\[/list\]\n?#ies", "\$this->regex_list('\\1')" , $txt );
}
while( preg_match( "#\n?\[list=(a|A|i|I|1)\](.+?)\[/list\]\n?#ies" , $txt ) )
{
$txt = preg_replace( "#\n?\[list=(a|A|i|I|1)\](.+?)\[/list\]\n?#ies", "\$this->regex_list('\\2','\\1')" , $txt );
}
//-----------------------------------------
// Do [IMG] [FLASH] tags
//-----------------------------------------
if ( $this->ipsclass->vars['allow_images'] )
{
$txt = preg_replace( "#\[img\](.+?)\[/img\]#ie" , "\$this->regex_check_image('\\1')" , $txt );
$txt = preg_replace( "#(\[flash=)(\S+?)(\,)(\S+?)(\])(\S+?)(\[\/flash\])#ie", "\$this->regex_check_flash('\\2','\\4','\\6')", $txt );
}
//-----------------------------------------
// Start off with the easy stuff
//-----------------------------------------
$txt = preg_replace( "#\[b\](.+?)\[/b\]#is", "<b>\\1</b>", $txt );
$txt = preg_replace( "#\[i\](.+?)\[/i\]#is", "<i>\\1</i>", $txt );
$txt = preg_replace( "#\[u\](.+?)\[/u\]#is", "<u>\\1</u>", $txt );
$txt = preg_replace( "#\[s\](.+?)\[/s\]#is", "<s>\\1</s>", $txt );
//-----------------------------------------
// (c) (r) and (tm)
//-----------------------------------------
$txt = preg_replace( "#\(c\)#i" , "&copy;" , $txt );
$txt = preg_replace( "#\(tm\)#i" , "&#153;" , $txt );
$txt = preg_replace( "#\(r\)#i" , "&reg;" , $txt );
//-----------------------------------------
// [email]matt@index.com[/email]
// [email=matt@index.com]Email me[/email]
//-----------------------------------------
$txt = preg_replace( "#\[email\](\S+?)\[/email\]#i" , "<a href='mailto:\\1'>\\1</a>", $txt );
$txt = preg_replace( "#\[email\s*=\s*\&quot\;([\.\w\-]+\@[\.\w\-]+\.[\.\w\-]+)\s*\&quot\;\s*\](.*?)\[\/email\]#i" , "<a href='mailto:\\1'>\\2</a>", $txt );
$txt = preg_replace( "#\[email\s*=\s*([\.\w\-]+\@[\.\w\-]+\.[\w\-]+)\s*\](.*?)\[\/email\]#i" , "<a href='mailto:\\1'>\\2</a>", $txt );
//-----------------------------------------
// [url]http://www.index.com[/url]
// [url=http://www.index.com]ibforums![/url]
//-----------------------------------------
$txt = preg_replace( "#\[url\](\S+?)\[/url\]#ie" , "\$this->regex_build_url(array('html' => '\\1', 'show' => '\\1'))", $txt );
$txt = preg_replace( "#\[url\s*=\s*\&quot\;\s*(\S+?)\s*\&quot\;\s*\](.*?)\[\/url\]#ie" , "\$this->regex_build_url(array('html' => '\\1', 'show' => '\\2'))", $txt );
$txt = preg_replace( "#\[url\s*=\s*(\S+?)\s*\](.*?)\[\/url\]#ie" , "\$this->regex_build_url(array('html' => '\\1', 'show' => '\\2'))", $txt );
//-----------------------------------------
// font size, colour and font style
// [font=courier]Text here[/font]
// [size=6]Text here[/size]
// [color=red]Text here[/color]
//-----------------------------------------
while ( preg_match( "#\[size=([^\]]+)\](.+?)\[/size\]#ies", $txt ) )
{
$txt = preg_replace( "#\[size=([^\]]+)\](.+?)\[/size\]#ies" , "\$this->regex_font_attr(array('s'=>'size','1'=>'\\1','2'=>'\\2'))", $txt );
}
while ( preg_match( "#\[font=([^\]]+)\](.*?)\[/font\]#ies", $txt ) )
{
$txt = preg_replace( "#\[font=([^\]]+)\](.*?)\[/font\]#ies" , "\$this->regex_font_attr(array('s'=>'font','1'=>'\\1','2'=>'\\2'))", $txt );
}
while( preg_match( "#\[color=([^\]]+)\](.+?)\[/color\]#ies", $txt ) )
{
$txt = preg_replace( "#\[color=([^\]]+)\](.+?)\[/color\]#ies" , "\$this->regex_font_attr(array('s'=>'col' ,'1'=>'\\1','2'=>'\\2'))", $txt );
}
while( preg_match( "#\[background=([^\]]+)\](.+?)\[/background\]#ies", $txt ) )
{
$txt = preg_replace( "#\[background=([^\]]+)\](.+?)\[/background\]#ies" , "\$this->regex_font_attr(array('s'=>'background' ,'1'=>'\\1','2'=>'\\2'))", $txt );
}
}
//-----------------------------------------
// Swap \n back to <br>
//-----------------------------------------
$txt = preg_replace( "/\n/", "<br />", $txt );
//-----------------------------------------
// Unicode?
//-----------------------------------------
if ( $this->allow_unicode )
{
$txt = preg_replace("/&amp;#([0-9]+);/s", "&#\\1;", $txt );
}
//-----------------------------------------
// Parse smilies (disallow smilies in siggies, or we'll have to query the DB for each post
// and each signature when viewing a topic, not something that we really want to do.
//-----------------------------------------
if ( $this->parse_smilies )
{
$txt = ' '.$txt.' ';
usort( $this->ipsclass->cache['emoticons'] , array( 'post_parser', 'smilie_length_sort' ) );
if ( count( $this->ipsclass->cache['emoticons'] ) > 0 )
{
foreach( $this->ipsclass->cache['emoticons'] as $a_id => $row)
{
if ( $row['emo_set'] != $this->ipsclass->skin['_emodir'] )
{
continue;
}
$code = $row['typed'];
$image = $row['image'];
//-----------------------------------------
// Make safe for regex
//-----------------------------------------
$code = preg_quote($code, "/");
$txt = preg_replace( "!(?<=[^\w&;/])$code(?=.\W|\W.|\W$)!ei", "\$this->convert_emoticon('$code', '$image')", $txt );
}
}
$txt = trim($txt);
if ( $this->ipsclass->vars['max_emos'] )
{
if ($this->emoticon_count > $this->ipsclass->vars['max_emos'])
{
$this->error = 'too_many_emoticons';
}
}
}
//-----------------------------------------
// Badwords
//-----------------------------------------
$txt = $this->bad_words($txt);
//-----------------------------------------
// Check BBcode
//-----------------------------------------
$txt = $this->bbcode_check($txt);
return trim($txt);
}
/*-------------------------------------------------------------------------*/
// This function processes the DB post before printing as output
/*-------------------------------------------------------------------------*/
function pre_display_parse($t="")
{
if ( $this->parse_html )
{
$t = $this->post_db_parse_html( $t );
}
else
{
//$t = $this->my_strip_tags( $t );
}
if ( $this->parse_wordwrap > 0 )
{
$t = $this->my_wordwrap( $t, $this->parse_wordwrap );
}
//-----------------------------------------
// Custom BB code
//-----------------------------------------
if ( strstr( $t, '[/' ) )
{
$t = $this->post_db_parse_bbcode($t);
}
return $t;
}
/*-------------------------------------------------------------------------*/
// This function processes the text before showing for editing, etc
/*-------------------------------------------------------------------------*/
function pre_edit_parse($txt="")
{
$txt = preg_replace( "#<!--emo&(.+?)-->.+?<!--endemo-->#", "\\1" , $txt );
if ( $this->parse_bbcode )
{
//-----------------------------------------
// SQL
//-----------------------------------------
$txt = preg_replace( "#<!--sql-->(.+?)<!--sql1-->(.+?)<!--sql2-->(.+?)<!--sql3-->#eis", "\$this->unconvert_sql(\"\\2\")", $txt);
//-----------------------------------------
// HTML
//-----------------------------------------
$txt = preg_replace( "#<!--html-->(.+?)<!--html1-->(.+?)<!--html2-->(.+?)<!--html3-->#e", "\$this->unconvert_htm(\"\\2\")", $txt);
//-----------------------------------------
// Images / Flash
//-----------------------------------------
$txt = preg_replace( "#<!--Flash (.+?)-->.+?<!--End Flash-->#e", "\$this->unconvert_flash('\\1')", $txt );
$txt = preg_replace( "#<img src=[\"'](\S+?)['\"].+?".">#" , "\[img\]\\1\[/img\]" , $txt );
//-----------------------------------------
// Email, URLs
//-----------------------------------------
$txt = preg_replace( "#<a href=[\"']mailto:(.+?)['\"]>(.+?)</a>#" , "\[email=\\1\]\\2\[/email\]" , $txt );
$txt = preg_replace( "#<a href=[\"'](http://|https://|ftp://|news://)?(\S+?)['\"].+?".">(.+?)</a>#" , "\[url=\\1\\2\]\\3\[/url\]" , $txt );
//-----------------------------------------
// Quote
//-----------------------------------------
$txt = preg_replace( "#<!--QuoteBegin-->(.+?)<!--QuoteEBegin-->#" , '[quote]' , $txt );
$txt = preg_replace( "#<!--QuoteBegin-{1,2}([^>]+?)\+([^>]+?)-->(.+?)<!--QuoteEBegin-->#", "[quote=\\1,\\2]" , $txt );
$txt = preg_replace( "#<!--QuoteBegin-{1,2}([^>]+?)\+-->(.+?)<!--QuoteEBegin-->#" , "[quote=\\1]" , $txt );
$txt = preg_replace( "#<!--QuoteEnd-->(.+?)<!--QuoteEEnd-->#" , '[/quote]' , $txt );
//-----------------------------------------
// CODE
//-----------------------------------------
$txt = preg_replace( "#<!--c1-->(.+?)<!--ec1-->#", '[code]' , $txt );
$txt = preg_replace( "#<!--c2-->(.+?)<!--ec2-->#", '[/code]', $txt );
//-----------------------------------------
// Easy peasy
//-----------------------------------------
$txt = preg_replace( "#<i>(.+?)</i>#is" , "\[i\]\\1\[/i\]" , $txt );
$txt = preg_replace( "#<b>(.+?)</b>#is" , "\[b\]\\1\[/b\]" , $txt );
$txt = preg_replace( "#<s>(.+?)</s>#is" , "\[s\]\\1\[/s\]" , $txt );
$txt = preg_replace( "#<u>(.+?)</u>#is" , "\[u\]\\1\[/u\]" , $txt );
//-----------------------------------------
// List headache
//-----------------------------------------
$txt = preg_replace( "#(\n){0,}<ul>#" , "\\1\[list\]" , $txt );
$txt = preg_replace( "#(\n){0,}<ol type='(a|A|i|I|1)'>#" , "\\1\[list=\\2\]\n" , $txt );
$txt = preg_replace( "#(\n){0,}<li>#" , "\n\[*\]" , $txt );
$txt = preg_replace( "#(\n){0,}</ul>(\n){0,}#", "\n\[/list\]\\2" , $txt );
$txt = preg_replace( "#(\n){0,}</ol>(\n){0,}#", "\n\[/list\]\\2" , $txt );
//-----------------------------------------
// SPAN
//-----------------------------------------
while ( preg_match( "#<span style=['\"]font-size:(.+?)pt;line-height:100%['\"]>(.+?)</span>#is", $txt ) )
{
$txt = preg_replace( "#<span style=['\"]font-size:(.+?)pt;line-height:100%['\"]>(.+?)</span>#ise" , "\$this->unconvert_size('\\1', '\\2')", $txt );
}
while ( preg_match( "#<span style=['\"]color:(.+?)['\"]>(.+?)</span>#is", $txt ) )
{
$txt = preg_replace( "#<span style=['\"]color:(.+?)['\"]>(.+?)</span>#is" , "\[color=\\1\]\\2\[/color\]", $txt );
}
while ( preg_match( "#<span style=['\"]font-family:(.+?)['\"]>(.+?)</span>#is", $txt ) )
{
$txt = preg_replace( "#<span style=['\"]font-family:(.+?)['\"]>(.+?)</span>#is", "\[font=\\1\]\\2\[/font\]", $txt );
}
while ( preg_match( "#<span style=['\"]background-color:(.+?)['\"]>(.+?)</span>#is", $txt ) )
{
$txt = preg_replace( "#<span style=['\"]background-color:(.+?)['\"]>(.+?)</span>#is", "\[background=\\1\]\\2\[/font\]", $txt );
}
//-----------------------------------------
// Tidy up the end quote stuff
//-----------------------------------------
$txt = preg_replace( "#(\[/QUOTE\])\s*?<br />\s*#si", "\\1\n", $txt );
$txt = preg_replace( "#(\[/QUOTE\])\s*?<br>\s*#si" , "\\1\n", $txt );
$txt = preg_replace( "#<!--EDIT\|.+?\|.+?-->#" , "" , $txt );
$txt = str_replace( "</li>", "", $txt );
$txt = str_replace( "&#153;", "(tm)", $txt );
}
//-----------------------------------------
// Parse html
//-----------------------------------------
if ( $this->parse_html )
{
$txt = str_replace( "&#39;", "'", $txt);
}
//-----------------------------------------
// Clean up BR tags
//-----------------------------------------
$txt = str_replace( "<br>" , "\n", $txt );
$txt = str_replace( "<br />", "\n", $txt );
return trim(stripslashes($txt));
}
}
?>