/
comcode_conversion.php
1589 lines (1451 loc) · 46.7 KB
/
comcode_conversion.php
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<?php /*
ocPortal
Copyright (c) ocProducts, 2004-2012
See text/EN/licence.txt for full licencing information.
NOTE TO PROGRAMMERS:
Do not edit this file. If you need to make changes, save your changed file to the appropriate *_custom folder
**** If you ignore this advice, then your website upgrades (e.g. for bug fixes) will likely kill your changes ****
*/
/**
* @license http://opensource.org/licenses/cpal_1.0 Common Public Attribution License
* @copyright ocProducts Ltd
* @package core_rich_media
*/
/**
* Standard code module initialisation function.
*/
function init__comcode_conversion()
{
global $PREG_MATCH_OFFSET;
$PREG_MATCH_OFFSET=(version_compare(phpversion(),'4.3.3')!=-1);
if (!defined('SYMBOL_PARSE_NAME'))
{
define('SYMBOL_PARSE_NAME',0);
define('SYMBOL_PARSE_PARAM',1);
}
}
/**
* Convert Comcode-Text to Comcode-XML.
*
* @param LONG_TEXT The comcode to convert
* @param boolean Whether to not include a wrapper element (<comcode>)
* @return LONG_TEXT The converted comcode
*/
function comcode_text__to__comcode_xml($comcode,$skip_wrapper=false)
{
require_code('comcode_xml');
require_code('comcode_text');
require_code('comcode_renderer');
if (substr($comcode,0,8)=='<comcode')
{
if ($skip_wrapper) return str_replace('<comcode>','',str_replace('</comcode>','',$comcode));
return $comcode;
}
$xml='';
global $ALLOWED_ENTITIES,$CODE_TAGS,$DANGEROUS_TAGS,$VALID_COMCODE_TAGS,$BLOCK_TAGS,$POTENTIAL_JS_NAUGHTY_ARRAY,$TEXTUAL_TAGS,$LEET_FILTER,$IMPORTED_CUSTOM_COMCODE,$REPLACE_TARGETS;
$len=strlen($comcode);
require_lang('comcode');
require_code('type_validation');
if ((function_exists('set_time_limit')) && (ini_get('max_execution_time')!='0')) @set_time_limit(300);
$comcode_dangerous=true;
$comcode_dangerous_html=true;
// Tag level
$current_tag='';
$attribute_map=array();
$continuation='';
$close=mixed();
// Properties that come from our tag
$white_space_area=true;
$textual_area=true;
$formatting_allowed=true;
$in_html=false;
$in_semihtml=false;
$in_separate_parse_section=false; // Not escaped because it has to be passed to a secondary filter
$in_code_tag=false;
$lax=false;
// Our state
$status=CCP_NO_MANS_LAND;
$tag_stack=array();
$pos=0;
$line_starting=true;
$just_ended=false;
$none_wrap_length=0;
$just_new_line=true; // So we can detect lists starting right away
$just_title=false;
global $NUM_LINES;
$NUM_LINES=0;
$wrap_pos=60;
$preparse_mode=false;
$is_all_semihtml=false;
$smilies=$GLOBALS['FORUM_DRIVER']->find_emoticons(); // We'll be needing the smiley array
$shortcuts=array('(c)'=>'©','(r)'=>'®','--'=>'–','---'=>'—');
// Text syntax possibilities, that get maintained as our cursor moves through the text block
$list_indent=0;
$list_type='ul';
while ($pos<$len)
{
$next=$comcode[$pos];
++$pos;
// State machine
switch ($status)
{
case CCP_NO_MANS_LAND:
if ($next=='[')
{
// Look ahead to make sure it's a valid tag. If it's not then it's considered normal user input, not a tag at all
$dif=(($pos<$len) && ($comcode[$pos]=='/'))?1:0;
$ahead=substr($comcode,$pos+$dif,19);
$equal_pos=strpos($ahead,'=');
$space_pos=strpos($ahead,' ');
$end_pos=strpos($ahead,']');
$cl_pos=strpos($ahead,chr(10));
if ($equal_pos===false) $equal_pos=22;
if ($space_pos===false) $space_pos=22;
if ($end_pos===false) $end_pos=22;
if ($cl_pos===false) $cl_pos=22;
$use_pos=min($equal_pos,$space_pos,$end_pos,$cl_pos);
$potential_tag=strtolower(substr($ahead,0,$use_pos));
if (($use_pos!=22) && ((!$in_html) || ($potential_tag=='html') || ($potential_tag=='semihtml')) && ((!$in_code_tag) || (isset($CODE_TAGS[$potential_tag]))))
{
if (!isset($VALID_COMCODE_TAGS[$potential_tag]))
{
if (!$IMPORTED_CUSTOM_COMCODE)
_custom_comcode_import($GLOBALS['SITE_DB']);
}
if ((isset($VALID_COMCODE_TAGS[$potential_tag])) && (substr($ahead,0,2)!='i ')) // The "i" bit is just there to block a common annoyance: [i] doesn't take parameters and we don't want "[i think]" (for example) being parsed.
{
$close=false;
$current_tag='';
$xml.=$continuation;
$continuation='';
if (($potential_tag=='html') || ($potential_tag=='semihtml'))
{
list($close_list,$list_indent)=_convert_close_open_lists($list_indent);
$xml.=$close_list;
}
$status=CCP_STARTING_TAG;
continue;
}
}
}
if ((($in_html) || (($in_semihtml) && (($next=='<') || ($next=='>')))))
{
$ahead=substr($comcode,$pos-1,20);
$ahead_lower=strtolower($ahead);
if ($next==chr(10)) ++$NUM_LINES;
$continuation.=$next;
}
else // Not in HTML
{
// Text-format possibilities
if (($just_new_line) && ($formatting_allowed))
{
$xml.=$continuation;
$continuation='';
// List
$found_list=false;
$old_list_indent=$list_indent;
if (($pos+1<$len) && (is_numeric($next)) && ($comcode[$pos]==')') && ($comcode[$pos+1]==' '))
{
if (($list_indent!=0) && ($list_type=='ul'))
{
list($temp_tpl,$old_list_indent)=_close_open_lists($list_indent,$list_type);
$xml.=$temp_tpl;
}
$list_indent=1;
$found_list=true;
$scan_pos=$pos;
$list_type='1';
}
elseif (($pos+1<$len) && (ord($next)>=ord('a')) && (ord($next)<=ord('z')) && ($comcode[$pos]==')') && ($comcode[$pos+1]==' '))
{
if (($list_indent!=0) && ($list_type=='ul'))
{
list($temp_tpl,$old_list_indent)=_close_open_lists($list_indent,$list_type);
$xml.=$temp_tpl;
}
$list_indent=1;
$found_list=true;
$scan_pos=$pos;
$list_type='a';
}
elseif ($next==' ')
{
if (($old_list_indent!=0) && ($list_type!='ul'))
{
list($temp_tpl,$old_list_indent)=_close_open_lists($list_indent,$list_type);
$xml.=$temp_tpl;
}
$scan_pos=$pos-1;
$list_indent=0;
while ($scan_pos<$len)
{
$scan_next=$comcode[$scan_pos];
if (($scan_next=='-') && ($comcode[$scan_pos+1]==' '))
{
$found_list=true;
break;
} else
{
if ($scan_next==' ') ++$list_indent; else break;
}
++$scan_pos;
}
if (!$found_list) $list_indent=0;
}
// Rule?
else
{
list($close_list,$list_indent)=_convert_close_open_lists($list_indent);
$xml.=$close_list;
if (($next=='-') && (!$just_title))
{
$scan_pos=$pos;
$found_rule=true;
while ($scan_pos<$len)
{
$scan_next=$comcode[$scan_pos];
if ($scan_next!='-')
{
if ($scan_next==chr(10))
{
++$NUM_LINES;
break;
} else $found_rule=false;
}
++$scan_pos;
}
if ($found_rule)
{
$xml.='<rule />';
$pos=$scan_pos+1;
$just_ended=true;
$none_wrap_length=0;
continue;
}
}
}
// List handling
if (($list_indent==$old_list_indent) && ($old_list_indent!=0))
{
$xml.='</listElement>';
}
for ($i=$list_indent;$i<$old_list_indent;++$i) // Close any ended
{
$xml.='</listElement>';
$xml.='</list>';
}
if (($list_indent<$old_list_indent) && ($list_indent!=0)) // Go down one final level, because the list tag must have been nested within an li tag (we closed open li tags recursively except for the final one)
{
$xml.='</listElement>';
}
if ($found_list)
{
if ((($list_indent-$old_list_indent)>1) && (!$lax))
{
$error=comcode_parse_error($preparse_mode,array('CCP_LIST_JUMPYNESS'),$pos,$comcode);
return $error->evaluate();
}
for ($i=$old_list_indent;$i<$list_indent;++$i) // Or open any started
{
switch ($list_type)
{
case 'ul':
$xml.='<list>';
break;
case '1':
$xml.='<list type="1">';
break;
case 'a':
$xml.='<list type="a">';
break;
}
if ($i<$list_indent-1) $xml.='<listElement>';
}
$xml.='<listElement>';
$just_ended=true;
$none_wrap_length=0;
$next='';
$pos=$scan_pos+2;
}
}
if (($next==chr(10)) && ($white_space_area) && (!$just_ended)) // Hard-new-lines
{
++$NUM_LINES;
$line_starting=true;
$xml.=$continuation;
$continuation='';
$just_new_line=true;
$none_wrap_length=0;
if ($list_indent==0)
{
$xml.='<br />'.chr(10);
}
}
else
{
$just_new_line=false;
if (($next==' ') && ($white_space_area))
{
if (($line_starting) || (($pos!=0) && ($comcode[$pos-2]==' '))) // Hard spaces
{
$next=' ';
++$none_wrap_length;
} else $none_wrap_length=0;
$continuation.=$next;
}
elseif (($next=="\t") && ($white_space_area))
{
$xml.=$continuation;
$continuation='';
$tab_tpl=do_template('COMCODE_TEXTCODE_TAB'); //
$_tab_tpl=$tab_tpl->evaluate();
$none_wrap_length+=strlen($_tab_tpl);
$xml.=$tab_tpl->evaluate();
} else
{
if (($next==' ') || ($next=="\t") || ($just_ended)) $none_wrap_length=0; else
{
if ((!is_null($wrap_pos)) && ($none_wrap_length>=$wrap_pos) && ($textual_area) && (!$in_semihtml))
{
$xml.=$continuation;
$continuation='';
$xml.='<br />'.chr(10);
$none_wrap_length=0;
} elseif ($textual_area) ++$none_wrap_length;
}
$line_starting=false;
$just_ended=false;
$differented=false; // If somehow via lookahead we've changed this to HTML and thus won't use it in raw form
// Symbol lookahead
if (!$in_code_tag)
{
if (($next=='{') && (($comcode[$pos]=='$') || ($comcode[$pos]=='+') || ($comcode[$pos]=='!')) && ($comcode_dangerous))
{
$xml.=$continuation;
$continuation='';
if ($comcode[$pos]=='+')
{
$p_end=$pos+5;
while ($p_end<$len)
{
$p_portion=substr($comcode,$pos-1,$p_end-($pos-1)+5);
if (substr_count($p_portion,'{+START')==substr_count($p_portion,'{+END')) break;
$p_end++;
}
$p_len=1;
while ($pos+$p_len<$len)
{
$p_portion=substr($comcode,$pos-1,$p_len);
if (substr_count($p_portion,'{')==substr_count($p_portion,'}')) break;
$p_len++;
}
$p_len--;
$p_portion=substr($comcode,$pos+$p_len,$p_end-($pos+$p_len));
$_ret=template_to_tempcode_static(substr($comcode,$pos-1,$p_len+1).'!'.substr($comcode,$p_end,6));
$ret='<directive type="'.escape_html($_ret->bits[0][2]).'">';
foreach ($_ret->bits[0][3] as $val)
{
$ret.='<directiveParam>'.escape_html($val->evaluate()).'</directiveParam>';
}
$ret.=comcode_text__to__comcode_xml($p_portion,true);
$ret.='</directive>';
$pos=$p_end+6;
} else
{
$_ret=new ocp_tempcode();
$_ret->bits=array(read_single_uncompiled_variable($comcode,$pos,$len));
if ($_ret->bits[0][1]==TC_SYMBOL)
{
$ret='<symbol>';
if (isset($_ret->bits[0][3]))
{
foreach ($_ret->bits[0][3] as $val)
{
$ret.='<symbolParam>'.escape_html($val).'</symbolParam>';
}
}
$ret.=$_ret->bits[0][2].'</symbol>';
} else
{
$ret='<language>';
if (isset($_ret->bits[0][3]))
{
foreach ($_ret->bits[0][3] as $val)
{
$ret.='<languageParam>'.escape_html($val).'</languageParam>';
}
}
$ret.=$_ret->bits[0][2].'</language>';
}
}
$differented=true;
$xml.=$ret;
}
}
// Escaping of comcode tag starts lookahead
if (($next=='\\') && (!$in_code_tag)) // We are changing \[ to [ with the side-effect of blocking a tag start. To get \[ literal, we need the symbols \\[... and add extra \-pairs as needed. We are only dealing with \ and [ (update: and now {) here, it's not a further extended means of escaping.
{
if (($pos!=$len) && ($comcode[$pos]=='"'))
{
$continuation.='"';
++$pos;
$differented=true;
}
elseif (($pos!=$len) && ($comcode[$pos]=='['))
{
$continuation.='[';
++$pos;
$differented=true;
}
elseif (($pos!=$len) && ($comcode[$pos]=='{'))
{
$continuation.='{';
++$pos;
$differented=true;
}
elseif (($pos==$len) || ($comcode[$pos]=='\\'))
{
$continuation.='\\';
++$pos;
$differented=true;
}
}
// Smiley lookahead
if (!$differented)
{
if ((($textual_area) || ($in_semihtml)) && (trim($next)!=''))
{
foreach ($smilies as $smiley=>$imgcode)
{
if ($in_semihtml) $smiley=' '.$smiley.' ';
if ($next==$smiley[0]) // optimisation
{
if (substr($comcode,$pos-1,strlen($smiley))==$smiley)
{
$xml.=$continuation;
$continuation='';
$pos+=strlen($smiley)-1;
$differented=true;
$xml.='<emoticon>'.escape_html($imgcode).'</emoticon>';
break;
}
}
}
}
}
if (($textual_area) && (trim($next)!='') && (!$differented) && (addon_installed('cedi')))
{
// Wiki+ pages
if (($pos<$len) && ($next=='['))
{
$matches=array();
if (preg_match('#^\[([^\[\]]*)\]\]#',substr($comcode,$pos,40),$matches)!=0)
{
$wiki_page_name=$matches[1];
$xml.=$continuation;
$continuation='';
$hash_pos=strpos($wiki_page_name,'#');
if ($hash_pos!==false)
{
$jump_to=substr($wiki_page_name,$hash_pos+1);
$wiki_page_name=substr($wiki_page_name,0,$hash_pos);
$xml.='<wiki anchor="'.escape_html($jump_to).'">'.escape_html($wiki_page_name).'</wiki>';
} else
{
$xml.='<wiki>'.escape_html($wiki_page_name).'</wiki>';
}
$pos+=strlen($matches[1])+3;
$differented=true;
}
}
// Usernames
if (($pos<$len) && ($next=='{'))
{
$matches=array();
if (preg_match('#^\{([^"{}&\'\$<>]*)\}\}#',substr($comcode,$pos,40),$matches)!=0)
{
$xml.=$continuation;
$continuation='';
$username=$matches[1];
if ($username[0]=='?')
{
$username=substr($username,1);
$xml.='<member boxed="1">'.escape_html($username).'</member>';
} else
{
$xml.='<member>'.escape_html($username).'</member>';
}
$pos+=strlen($matches[1])+3;
$differented=true;
}
}
if ((!$in_code_tag) && (trim($next)!='') && (!$differented))
{
// Shortcut lookahead
if (!$differented)
{
foreach ($shortcuts as $code=>$replacement)
{
if (($next==$code[0]) && (substr($comcode,$pos-1,strlen($code))==$code))
{
$xml.=$continuation;
$continuation='';
$pos+=strlen($code)-1;
$differented=true;
$xml.=$replacement;
break;
}
}
}
}
// Table syntax
if (!$differented)
{
if (($pos<$len) && ($comcode[$pos]=='|'))
{
$end_tbl=strpos($comcode,chr(10).'|}',$pos);
if ($end_tbl!==false)
{
$end_fst_line_pos=strpos($comcode,chr(10),$pos);
$caption=substr($comcode,$pos+2,max($end_fst_line_pos-$pos-2,0));
$pos+=strlen($caption)+1;
$rows=preg_split('#(\|-|\|\})#Um',substr($comcode,$pos,$end_tbl-$pos));
if ((count($rows)==1) && ($caption=='floats'))
{
$cells=preg_split('/(\n\! | \!\! |\n\| | \|\| )/',$rows[0],-1,PREG_SPLIT_DELIM_CAPTURE);
array_shift($cells); // First one is non-existant empty
$spec=true;
// Find which to float
$to_float=NULL;
foreach ($cells as $i=>$cell)
{
if (!$spec)
{
if ((strpos($cell,'!')!==false) || (is_null($to_float))) $to_float=$i;
}
$spec=!$spec;
}
$xml.='<float>';
// Do floated one
$xml.='<fh>';
$xml.=comcode_text__to__comcode_xml(rtrim($cells[$to_float]),true);
$xml.='</fh>';
// Do non-floated ones
foreach ($cells as $i=>$cell)
{
if (($i%2==1) && ($i!=$to_float))
{
$xml.='<fd>';
$xml.=comcode_text__to__comcode_xml(rtrim($cells[$to_float]),true);
$xml.='</fd>';
}
}
$xml.='</float>';
} else
{
$xml.='<table summary="'.escape_html($caption).'">';
foreach ($rows as $table_row)
{
$xml.='<tr>';
$cells=preg_split('/(\n\! | \!\! |\n\| | \|\| )/',$table_row,-1,PREG_SPLIT_DELIM_CAPTURE);
array_shift($cells); // First one is non-existant empty
$spec=true;
$c_type='';
foreach ($cells as $cell)
{
if ($spec)
{
$c_type=(strpos($cell,'!')!==false)?'th':'td';
} else
{
$xml.='<'.$c_type.'>';
$xml.=comcode_text__to__comcode_xml(rtrim($cell),true);
$xml.='</'.$c_type.'>';
}
$spec=!$spec;
}
$xml.='</tr>';
}
$xml.='</table>';
}
$pos=$end_tbl+3;
$differented=true;
}
}
}
// Link lookahead
if (!$differented)
{
if ((!$in_semihtml) && ($next=='h') && ((substr($comcode,$pos-1,strlen('http://'))=='http://') || (substr($comcode,$pos-1,strlen('https://'))=='https://') || (substr($comcode,$pos-1,strlen('ftp://'))=='ftp://')))
{
list($link_end_pos,$auto_link)=detect_link($comcode,$pos);
$xml.=$continuation;
$continuation='';
$downloaded_at_link=http_download_file($auto_link,3000,false);
$link_captions_title='';
if (is_string($downloaded_at_link))
{
$matches=array();
if (preg_match('#<title>\s*(.*)\s*</title>#',$downloaded_at_link,$matches)!=0)
{
require_code('character_sets');
$link_captions_title=@html_entity_decode(convert_to_internal_encoding($matches[1]),ENT_QUOTES,get_charset());
}
}
$xml.='<url param="'.escape_html($auto_link).'">'.escape_html($link_captions_title).'</url>';
$pos+=$link_end_pos-$pos;
$differented=true;
break;
}
}
}
if (!$differented)
{
if ((!$in_separate_parse_section) && ((!$in_semihtml) || ((!$comcode_dangerous) && (!$is_all_semihtml)))) // Display char. We try and support entities
{
if ($next=='&')
{
$ahead=substr($comcode,$pos,20);
$ahead_lower=strtolower($ahead);
$matches=array();
$entity=preg_match('#(\#)?([\w]*);#',$ahead_lower,$matches)!=0; // If it is a SAFE entity, use it
if ($entity)
{
if (($matches[1]=='') && (isset($ALLOWED_ENTITIES[$matches[2]])))
{
$pos+=strlen($matches[2])+1;
$continuation.='&'.$matches[2].';';
} elseif ((is_numeric($matches[2])) && ($matches[1]=='#'))
{
$matched_entity=intval(base_convert($matches[1],16,10));
if (($matched_entity<127) && (array_key_exists(chr($matched_entity),$POTENTIAL_JS_NAUGHTY_ARRAY)))
{
$continuation.=escape_html($next);
} else
{
$pos+=strlen($matches[2])+2;
$continuation.='&#'.$matches[2].';';
}
} else $continuation.='&';
} else $continuation.='&';
} else $continuation.=escape_html($next);
} else
{
$continuation.=$next;
}
}
}
}
}
break;
case CCP_IN_TAG_NAME:
if ($next=='=')
{
$status=CCP_IN_TAG_BETWEEN_ATTRIBUTE_NAME_VALUE_RIGHT;
$current_attribute_name='param';
}
elseif (trim($next)=='')
{
$status=CCP_IN_TAG_BETWEEN_ATTRIBUTES;
}
elseif ($next=='[')
{
warn_exit(do_lang_tempcode('CCP_TAG_OPEN_ANOMALY'));
}
elseif ($next==']')
{
if ($close)
{
if ($formatting_allowed)
{
list($close_list,$list_indent)=_convert_close_open_lists($list_indent);
$xml.=$close_list;
}
if (count($tag_stack)==0) warn_exit(do_lang_tempcode('CCP_NO_CLOSE',escape_html($current_tag)));
$_last=array_pop($tag_stack);
if ($_last[0]!=$current_tag) warn_exit(do_lang_tempcode('CCP_NO_CLOSE_MATCH',escape_html($current_tag),escape_html($_last)));
// Do the comcode for this tag
if ($in_semihtml) // We need to perform some magic to clean up the Comcode sections
{
foreach ($_last[1] as $index=>$conv)
{
$_last[1][$index]=@html_entity_decode(str_replace('<br />',chr(10),$conv),ENT_QUOTES,get_charset());
}
}
$attributes=$_last[1];
if ($current_tag=='html')
{
$in_html=false;
$_last[0]='htmlWrap';
}
elseif ($current_tag=='semihtml')
{
$in_semihtml=false;
$_last[0]='htmlWrap';
}
elseif (($current_tag=='external_table') || ($current_tag=='internal_table'))
{
$_last[0]='box';
}
elseif ($current_tag=='php')
{
$_last[0]='code';
$attributes['param']='php';
}
elseif ($current_tag=='codebox')
{
$_last[0]='code';
$attributes['scroll']='1';
}
elseif ($current_tag=='sql')
{
$_last[0]='code';
$attributes['param']='sql';
}
elseif ($current_tag=='snapback')
{
$_last[0]='post';
}
elseif ($current_tag=='thread')
{
$_last[0]='topic';
}
elseif ($current_tag=='list')
{
$sub_elements=explode('[*]',str_replace('[/*]','',$xml));
$xml='';
foreach ($sub_elements as $sub_element)
{
$xml.='<listElement>'.$sub_element.'</listElement>';
}
}
if (($_last[0]=='page') && (array_keys($attributes)!=array('param')))
{
$zone=isset($attributes['param'])?$attributes['param']:'_SEARCH';
$page=$xml;
$xml=$attributes['caption'];
unset($attributes['param']);
unset($attributes['caption']);
$pagelink=$zone.':'.$page;
foreach ($attributes as $key=>$val)
{
$pagelink.=':'.$key.'='.$val;
}
$attributes=array('pageLink'=>$pagelink);
}
if ($_last[0]=='block')
{
foreach ($attributes as $key=>$val)
{
$xml.='<blockParam key="'.escape_html($key).'" value="'.escape_html($val).'" />';
}
$attributes=array();
}
if ($_last[0]=='random')
{
foreach ($attributes as $key=>$val)
{
$xml.='<randomTarget pickIfAbove="'.escape_html($key).'">'.comcode_text__to__comcode_xml($val,true).'</randomTarget>';
}
$attributes=array();
}
if ($_last[0]=='jumping')
{
foreach ($attributes as $key=>$val)
{
$xml.='<jumpingTarget>'.comcode_text__to__comcode_xml($val,true).'</jumpingTarget>';
}
$attributes=array();
}
if ($_last[0]=='concepts')
{
foreach ($attributes as $_key=>$_value)
{
if (substr($_key,-4)=='_key')
{
$key=$_value;
$cid=substr($_key,0,strlen($_key)-4);
$value=$attributes[$cid.'_value'];
$xml.='<showConcept key="'.escape_html($key).'" value="'.escape_html($value).'" />';
}
}
$attributes=array();
}
if ((($_last[0]=='attachment') || ($_last[0]=='attachment_safe')) && (isset($attributes['description'])))
{
$xml.='<attachmentDescription>'.comcode_text__to__comcode_xml($attributes['description'],true).'</attachmentDescription>';
unset($attributes['description']);
}
if (($_last[0]=='hide') && (isset($attributes['param'])))
{
$xml.='<hideTitle>'.comcode_text__to__comcode_xml($attributes['param'],true).'</hideTitle>';
unset($attributes['param']);
}
if (($_last[0]=='tooltip') && (isset($attributes['param'])))
{
$xml.='<tooltipMessage>'.comcode_text__to__comcode_xml($attributes['param'],true).'</tooltipMessage>';
unset($attributes['param']);
}
global $COMCODE_XML_PARAM_RENAMING,$COMCODE_XML_SWITCH_AROUND;
if ((isset($attributes['param'])) && (isset($COMCODE_XML_PARAM_RENAMING[$_last[0]])))
{
$attributes[$COMCODE_XML_PARAM_RENAMING[$_last[0]]]=$attributes['param'];
unset($attributes['param']);
}
$comcode_xml_switch_around=$COMCODE_XML_SWITCH_AROUND;
if (($_last[0]=='email') && ((!isset($attributes['param'])) || (!is_valid_email_address($attributes['param']))) && (is_valid_email_address($xml)))
{
$comcode_xml_switch_around[]='email';
}
if (($_last[0]=='url') && ((!isset($attributes['param'])) || (!looks_like_url($attributes['param']))) && (looks_like_url($xml)))
{
$comcode_xml_switch_around[]='url';
}
if (in_array($_last[0],$comcode_xml_switch_around))
{
$x='param';
if ($_last[0]=='reference') $x='title';
if (isset($attributes[$x]))
{
$temp=$attributes[$x];
$attributes[$x]=$xml;
$xml=comcode_text__to__comcode_xml($temp,true);
} else
{
$attributes[$x]=$xml;
}
}
$in_code_tag=false;
$white_space_area=$_last[3];
$in_separate_parse_section=$_last[4];
$formatting_allowed=$_last[5];
$textual_area=$_last[6];
if ($_last[0]=='htmlWrap')
{
$embed_output='<htmlWrap xmlns="http://www.w3.org/1999/xhtml">';
} else
{
$embed_output='<'.to_camelCase($_last[0]);
foreach ($attributes as $key=>$val)
{
$embed_output.=' '.to_camelCase($key).'="'.escape_html($val).'"';
}
$embed_output.='>';
}
$embed_output.=$xml.'</'.to_camelCase($_last[0]).'>';
$just_ended=isset($BLOCK_TAGS[$current_tag]);
$xml=$_last[2].$embed_output;
if ($current_tag=='title')
{
if ((strlen($comcode)>$pos+1) && ($comcode[$pos]==chr(10)) && ($comcode[$pos+1]==chr(10))) // Linux newline
{
$NUM_LINES+=2;
$pos+=2;
$just_new_line=true;
list($close_list,$list_indent)=_convert_close_open_lists($list_indent);
$xml.=$close_list;
}
}
$status=CCP_NO_MANS_LAND;
} else
{
array_push($tag_stack,array($current_tag,$attribute_map,$xml,$white_space_area,$in_separate_parse_section,$formatting_allowed,$textual_area));
list(,,,$white_space_area,$formatting_allowed,$in_separate_parse_section,$textual_area,$attribute_map,$status,$in_html,$in_semihtml,$pos,$in_code_tag)=_opened_tag(false,false,get_member(),$attribute_map,$current_tag,$pos,$comcode_dangerous,$comcode_dangerous_html,$in_separate_parse_section,$in_html,$in_semihtml,$close,$len,$comcode);
$xml='';
}
}
else $current_tag.=strtolower($next);
break;
case CCP_STARTING_TAG:
if ($next=='[') warn_exit(do_lang_tempcode('CCP_TAG_OPEN_ANOMALY'));
elseif ($next==']') warn_exit(do_lang_tempcode('CCP_TAG_CLOSE_ANOMALY'));
elseif ($next=='/')
{
$close=true;
}
else
{
$current_tag.=strtolower($next);
$status=CCP_IN_TAG_NAME;
}
break;
case CCP_IN_TAG_BETWEEN_ATTRIBUTES:
if ($next==']')
{
array_push($tag_stack,array($current_tag,$attribute_map,$xml,$white_space_area,$in_separate_parse_section,$formatting_allowed,$textual_area));
list(,,,$white_space_area,$formatting_allowed,$in_separate_parse_section,$textual_area,$attribute_map,$status,$in_html,$in_semihtml,$pos,$in_code_tag)=_opened_tag(false,false,get_member(),$attribute_map,$current_tag,$pos,$comcode_dangerous,$comcode_dangerous_html,$in_separate_parse_section,$in_html,$in_semihtml,$close,$len,$comcode);
$xml='';
}
elseif ($next=='[')
{
warn_exit(do_lang_tempcode('CCP_TAG_OPEN_ANOMALY'));
}
elseif (trim($next)!='')
{
$status=CCP_IN_TAG_ATTRIBUTE_NAME;
$current_attribute_name=$next;
}
break;
case CCP_IN_TAG_ATTRIBUTE_NAME:
if ($next=='[') warn_exit(do_lang_tempcode('CCP_TAG_OPEN_ANOMALY'));
elseif ($next==']')
{
$at_map_keys=array_keys($attribute_map);
$old_attribute_name=$at_map_keys[count($at_map_keys)-1];
$attribute_map[$old_attribute_name].=' '.$current_attribute_name;
array_push($tag_stack,array($current_tag,$attribute_map,$xml,$white_space_area,$in_separate_parse_section,$formatting_allowed,$textual_area));
list(,,,$white_space_area,$formatting_allowed,$in_separate_parse_section,$textual_area,$attribute_map,$status,$in_html,$in_semihtml,$pos,$in_code_tag)=_opened_tag(false,false,get_member(),$attribute_map,$current_tag,$pos,$comcode_dangerous,$comcode_dangerous_html,$in_separate_parse_section,$in_html,$in_semihtml,$close,$len,$comcode);
$xml='';
}
elseif ($next=='=') $status=CCP_IN_TAG_BETWEEN_ATTRIBUTE_NAME_VALUE_RIGHT;
elseif ($next!=' ') $current_attribute_name.=strtolower($next);
else $status=CCP_IN_TAG_BETWEEN_ATTRIBUTE_NAME_VALUE_LEFT;
break;
case CCP_IN_TAG_BETWEEN_ATTRIBUTE_NAME_VALUE_LEFT:
if ($next=='=') $status=CCP_IN_TAG_BETWEEN_ATTRIBUTE_NAME_VALUE_RIGHT;
elseif (trim($next)!='') warn_exit(do_lang_tempcode('CCP_ATTRIBUTE_ERROR',escape_html($current_attribute_name),escape_html($current_tag)));
break;
case CCP_IN_TAG_BETWEEN_ATTRIBUTE_NAME_VALUE_RIGHT:
if ($next=='[') warn_exit(do_lang_tempcode('CCP_TAG_OPEN_ANOMALY'));
elseif ($next==']') warn_exit(do_lang_tempcode('CCP_TAG_CLOSE_ANOMALY'));
elseif ((($next=='"')/* && (!$in_semihtml)*/) || (($in_semihtml) && (substr($comcode,$pos-1,6)=='"')))
{
if ($next!='"') $pos+=5;
$status=CCP_IN_TAG_ATTRIBUTE_VALUE;
$current_attribute_value='';
}
elseif ($next!='')
{
$status=CCP_IN_TAG_ATTRIBUTE_VALUE_NO_QUOTE;
$current_attribute_value=$next;
}
break;
case CCP_IN_TAG_ATTRIBUTE_VALUE_NO_QUOTE: