class_bbcode_legacy.php

来自「sabreipb 2.1.6 utf-8中文版本！」· PHP 代码 · 共 447 行 · 第 1/2 页

			$txt = ' '.$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));
	}
	
	
	
	
	
	
	
	
}



?>