<?php /** @file */ /* html2bbcode.php Converter for HTML to BBCode Made by: ike@piratenpartei.de Originally made for the syncom project: http://wiki.piratenpartei.de/Syncom https://github.com/annando/Syncom */ function node2bbcode(&$doc, $oldnode, $attributes, $startbb, $endbb) { do { $done = node2bbcodesub($doc, $oldnode, $attributes, $startbb, $endbb); } while ($done); } function node2bbcodesub(&$doc, $oldnode, $attributes, $startbb, $endbb) { $savestart = str_replace('$', '\x01', $startbb); $replace = false; $xpath = new DomXPath($doc); $list = $xpath->query("//".$oldnode); foreach ($list as $oldNode) { $attr = array(); if ($oldNode->attributes->length) foreach ($oldNode->attributes as $attribute) $attr[$attribute->name] = $attribute->value; $replace = true; $startbb = $savestart; $i = 0; foreach ($attributes as $attribute => $value) { $startbb = str_replace('\x01'.++$i, '$1', $startbb); if (strpos('*'.$startbb, '$1') > 0) { if ($replace and (@$attr[$attribute] != '')) { $startbb = preg_replace($value, $startbb, $attr[$attribute], -1, $count); // If nothing could be changed if ($count == 0) $replace = false; } else $replace = false; } else { if (@$attr[$attribute] != $value) $replace = false; } } if ($replace) { $StartCode = $oldNode->ownerDocument->createTextNode($startbb); $EndCode = $oldNode->ownerDocument->createTextNode($endbb); $oldNode->parentNode->insertBefore($StartCode, $oldNode); if ($oldNode->hasChildNodes()) { foreach ($oldNode->childNodes as $child) { $newNode = $child->cloneNode(true); $oldNode->parentNode->insertBefore($newNode, $oldNode); } } $oldNode->parentNode->insertBefore($EndCode, $oldNode); $oldNode->parentNode->removeChild($oldNode); } } return($replace); } function deletenode(&$doc, $node) { $xpath = new DomXPath($doc); $list = $xpath->query("//".$node); foreach ($list as $child) $child->parentNode->removeChild($child); } function html2bbcode($message) { //$file = tempnam("/tmp/", "html"); //file_put_contents($file, $message); $message = str_replace("\r", "", $message); $message = str_replace(array( "<li><p>", "</p></li>"), array( "<li>", "</li>"), $message); // remove namespaces $message = preg_replace('=<(\w+):(.+?)>=', '<removeme>', $message); $message = preg_replace('=</(\w+):(.+?)>=', '</removeme>', $message); $doc = new DOMDocument(); $doc->preserveWhiteSpace = false; $message = mb_convert_encoding($message, 'HTML-ENTITIES', "UTF-8"); @$doc->loadHTML($message); deletenode($doc, 'style'); deletenode($doc, 'head'); deletenode($doc, 'title'); deletenode($doc, 'meta'); deletenode($doc, 'xml'); deletenode($doc, 'removeme'); $xpath = new DomXPath($doc); $list = $xpath->query("//pre"); foreach ($list as $node) $node->nodeValue = str_replace("\n", "\r", $node->nodeValue); $message = $doc->saveHTML(); $message = str_replace(array("\n<", ">\n", "\r", "\n", "\xC3\x82\xC2\xA0"), array("<", ">", "<br />", " ", ""), $message); $message = preg_replace('= [\s]*=i', " ", $message); @$doc->loadHTML($message); node2bbcode($doc, 'html', array(), "", ""); node2bbcode($doc, 'body', array(), "", ""); // Outlook-Quote - Variant 1 node2bbcode($doc, 'p', array('class'=>'MsoNormal', 'style'=>'margin-left:35.4pt'), '[quote]', '[/quote]'); // Outlook-Quote - Variant 2 node2bbcode($doc, 'div', array('style'=>'border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'), '[quote]', '[/quote]'); // MyBB-Stuff node2bbcode($doc, 'span', array('style'=>'text-decoration: underline;'), '[u]', '[/u]'); node2bbcode($doc, 'span', array('style'=>'font-style: italic;'), '[i]', '[/i]'); node2bbcode($doc, 'span', array('style'=>'font-weight: bold;'), '[b]', '[/b]'); /*node2bbcode($doc, 'font', array('face'=>'/([\w ]+)/', 'size'=>'/(\d+)/', 'color'=>'/(.+)/'), '[font=$1][size=$2][color=$3]', '[/color][/size][/font]'); node2bbcode($doc, 'font', array('size'=>'/(\d+)/', 'color'=>'/(.+)/'), '[size=$1][color=$2]', '[/color][/size]'); node2bbcode($doc, 'font', array('face'=>'/([\w ]+)/', 'size'=>'/(.+)/'), '[font=$1][size=$2]', '[/size][/font]'); node2bbcode($doc, 'font', array('face'=>'/([\w ]+)/', 'color'=>'/(.+)/'), '[font=$1][color=$3]', '[/color][/font]'); node2bbcode($doc, 'font', array('face'=>'/([\w ]+)/'), '[font=$1]', '[/font]'); node2bbcode($doc, 'font', array('size'=>'/(\d+)/'), '[size=$1]', '[/size]'); node2bbcode($doc, 'font', array('color'=>'/(.+)/'), '[color=$1]', '[/color]'); */ // Untested //node2bbcode($doc, 'span', array('style'=>'/.*font-size:\s*(.+?)[,;].*font-family:\s*(.+?)[,;].*color:\s*(.+?)[,;].*/'), '[size=$1][font=$2][color=$3]', '[/color][/font][/size]'); //node2bbcode($doc, 'span', array('style'=>'/.*font-size:\s*(\d+)[,;].*/'), '[size=$1]', '[/size]'); //node2bbcode($doc, 'span', array('style'=>'/.*font-size:\s*(.+?)[,;].*/'), '[size=$1]', '[/size]'); node2bbcode($doc, 'span', array('style'=>'/.*color:\s*(.+?)[,;].*/'), '[color="$1"]', '[/color]'); //node2bbcode($doc, 'span', array('style'=>'/.*font-family:\s*(.+?)[,;].*/'), '[font=$1]', '[/font]'); //node2bbcode($doc, 'div', array('style'=>'/.*font-family:\s*(.+?)[,;].*font-size:\s*(\d+?)pt.*/'), '[font=$1][size=$2]', '[/size][/font]'); //node2bbcode($doc, 'div', array('style'=>'/.*font-family:\s*(.+?)[,;].*font-size:\s*(\d+?)px.*/'), '[font=$1][size=$2]', '[/size][/font]'); //node2bbcode($doc, 'div', array('style'=>'/.*font-family:\s*(.+?)[,;].*/'), '[font=$1]', '[/font]'); node2bbcode($doc, 'strong', array(), '[b]', '[/b]'); node2bbcode($doc, 'em', array(), '[i]', '[/i]'); node2bbcode($doc, 'b', array(), '[b]', '[/b]'); node2bbcode($doc, 'i', array(), '[i]', '[/i]'); node2bbcode($doc, 'u', array(), '[u]', '[/u]'); node2bbcode($doc, 'big', array(), "[size=large]", "[/size]"); node2bbcode($doc, 'small', array(), "[size=small]", "[/size]"); node2bbcode($doc, 'blockquote', array(), '[quote]', '[/quote]'); node2bbcode($doc, 'br', array(), "\n", ''); node2bbcode($doc, 'p', array('class'=>'MsoNormal'), "\n", ""); node2bbcode($doc, 'div', array('class'=>'MsoNormal'), "\r", ""); node2bbcode($doc, 'span', array(), "", ""); node2bbcode($doc, 'span', array(), "", ""); node2bbcode($doc, 'pre', array(), "", ""); node2bbcode($doc, 'div', array(), "\r", "\r"); node2bbcode($doc, 'p', array(), "\n", "\n"); node2bbcode($doc, 'ul', array(), "[list]", "[/list]"); node2bbcode($doc, 'ol', array(), "[list=1]", "[/list]"); node2bbcode($doc, 'li', array(), "[*]", ""); node2bbcode($doc, 'hr', array(), "[hr]", ""); node2bbcode($doc, 'table', array(), "", ""); node2bbcode($doc, 'tr', array(), "\n", ""); node2bbcode($doc, 'td', array(), "\t", ""); //node2bbcode($doc, 'table', array(), "[table]", "[/table]"); //node2bbcode($doc, 'th', array(), "[th]", "[/th]"); //node2bbcode($doc, 'tr', array(), "[tr]", "[/tr]"); //node2bbcode($doc, 'td', array(), "[td]", "[/td]"); node2bbcode($doc, 'h1', array(), "\n\n[size=xx-large][b]", "[/b][/size]\n"); node2bbcode($doc, 'h2', array(), "\n\n[size=x-large][b]", "[/b][/size]\n"); node2bbcode($doc, 'h3', array(), "\n\n[size=large][b]", "[/b][/size]\n"); node2bbcode($doc, 'h4', array(), "\n\n[size=medium][b]", "[/b][/size]\n"); node2bbcode($doc, 'h5', array(), "\n\n[size=small][b]", "[/b][/size]\n"); node2bbcode($doc, 'h6', array(), "\n\n[size=x-small][b]", "[/b][/size]\n"); node2bbcode($doc, 'a', array('href'=>'/(.+)/'), '[url=$1]', '[/url]'); node2bbcode($doc, 'img', array('src'=>'/(.+)/', 'width'=>'/(\d+)/', 'height'=>'/(\d+)/'), '[img=$2x$3]$1', '[/img]'); node2bbcode($doc, 'img', array('src'=>'/(.+)/'), '[img]$1', '[/img]'); node2bbcode($doc, 'video', array('src'=>'/(.+)/'), '[video]$1', '[/video]'); node2bbcode($doc, 'audio', array('src'=>'/(.+)/'), '[audio]$1', '[/audio]'); node2bbcode($doc, 'iframe', array('src'=>'/(.+)/'), '[iframe]$1', '[/iframe]'); node2bbcode($doc, 'code', array(), '[code]', '[/code]'); $message = $doc->saveHTML(); // I'm removing something really disturbing // Don't know exactly what it is $message = str_replace(chr(194).chr(160), ' ', $message); $message = str_replace(" ", " ", $message); // removing multiple DIVs $message = preg_replace('=\r *\r=i', "\n", $message); $message = str_replace("\r", "\n", $message); call_hooks('html2bbcode', $message); $message = strip_tags($message); $message = html_entity_decode($message, ENT_QUOTES, 'UTF-8'); $message = str_replace(array("<"), array("<"), $message); // remove quotes if they don't make sense $message = preg_replace('=\[/quote\][\s]*\[quote\]=i', "\n", $message); $message = preg_replace('=\[quote\]\s*=i', "[quote]", $message); $message = preg_replace('=\s*\[/quote\]=i', "[/quote]", $message); do { $oldmessage = $message; $message = str_replace("\n \n", "\n\n", $message); } while ($oldmessage != $message); do { $oldmessage = $message; $message = str_replace("\n\n\n", "\n\n", $message); } while ($oldmessage != $message); do { $oldmessage = $message; $message = str_replace(array( "[/size]\n\n", "\n[hr]", "[hr]\n", "\n[list", "[/list]\n", "\n[/", "[list]\n", "[list=1]\n", "\n[*]"), array( "[/size]\n", "[hr]", "[hr]", "[list", "[/list]", "[/", "[list]", "[list=1]", "[*]"), $message); } while ($message != $oldmessage); $message = str_replace(array('[b][b]', '[/b][/b]', '[i][i]', '[/i][/i]'), array('[b]', '[/b]', '[i]', '[/i]'), $message); // Handling Yahoo style of mails // $message = str_replace('[hr][b]From:[/b]', '[quote][b]From:[/b]', $message); $message = htmlspecialchars($message,ENT_COMPAT,'UTF-8',false); return(trim($message)); }