- // Removing code blocks before the whitespace removal processing below
- $codeblocks = [];
- $message = preg_replace_callback(
- '#<pre><code(?: class="language-([^"]*)")?>(.*)</code></pre>#iUs',
- function ($matches) use (&$codeblocks) {
- $return = '[codeblock-' . count($codeblocks) . ']';
-
- $prefix = '[code]';
- if ($matches[1] != '') {
- $prefix = '[code=' . $matches[1] . ']';
- }
-
- $codeblocks[] = $prefix . PHP_EOL . trim($matches[2]) . PHP_EOL . '[/code]';
- return $return;
- },
- $message
- );
-
- $message = str_replace(
- [
- "<li><p>",
- "</p></li>",
- ],
- [
- "<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, LIBXML_HTML_NODEFDTD);
-
- XML::deleteNode($doc, 'style');
- XML::deleteNode($doc, 'head');
- XML::deleteNode($doc, 'title');
- XML::deleteNode($doc, 'meta');
- XML::deleteNode($doc, 'xml');
- XML::deleteNode($doc, 'removeme');
-
- $xpath = new DomXPath($doc);
- $list = $xpath->query("//pre");
- foreach ($list as $node) {
- // Ensure to escape unescaped & - they will otherwise raise a warning
- $safe_value = preg_replace('/&(?!\w+;)/', '&', $node->nodeValue);
- $node->nodeValue = str_replace("\n", "\r", $safe_value);
- }
-
- $message = $doc->saveHTML();
- $message = str_replace(["\n<", ">\n", "\r", "\n", "\xC3\x82\xC2\xA0"], ["<", ">", "<br />", " ", ""], $message);
- $message = preg_replace('= [\s]*=i', " ", $message);
-
- @$doc->loadHTML($message, LIBXML_HTML_NODEFDTD);
-
- self::tagToBBCode($doc, 'html', [], "", "");
- self::tagToBBCode($doc, 'body', [], "", "");
-
- // Outlook-Quote - Variant 1
- self::tagToBBCode($doc, 'p', ['class' => 'MsoNormal', 'style' => 'margin-left:35.4pt'], '[quote]', '[/quote]');
-
- // Outlook-Quote - Variant 2
- self::tagToBBCode(
- $doc,
- 'div',
- ['style' => 'border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'],
- '[quote]',
- '[/quote]'
- );
-
- // MyBB-Stuff
- self::tagToBBCode($doc, 'span', ['style' => 'text-decoration: underline;'], '[u]', '[/u]');
- self::tagToBBCode($doc, 'span', ['style' => 'font-style: italic;'], '[i]', '[/i]');
- self::tagToBBCode($doc, 'span', ['style' => 'font-weight: bold;'], '[b]', '[/b]');
-
- /* self::node2BBCode($doc, 'font', array('face'=>'/([\w ]+)/', 'size'=>'/(\d+)/', 'color'=>'/(.+)/'), '[font=$1][size=$2][color=$3]', '[/color][/size][/font]');
- self::node2BBCode($doc, 'font', array('size'=>'/(\d+)/', 'color'=>'/(.+)/'), '[size=$1][color=$2]', '[/color][/size]');
- self::node2BBCode($doc, 'font', array('face'=>'/([\w ]+)/', 'size'=>'/(.+)/'), '[font=$1][size=$2]', '[/size][/font]');
- self::node2BBCode($doc, 'font', array('face'=>'/([\w ]+)/', 'color'=>'/(.+)/'), '[font=$1][color=$3]', '[/color][/font]');
- self::node2BBCode($doc, 'font', array('face'=>'/([\w ]+)/'), '[font=$1]', '[/font]');
- self::node2BBCode($doc, 'font', array('size'=>'/(\d+)/'), '[size=$1]', '[/size]');
- self::node2BBCode($doc, 'font', array('color'=>'/(.+)/'), '[color=$1]', '[/color]');
- */
- // Untested
- //self::node2BBCode($doc, 'span', array('style'=>'/.*font-size:\s*(.+?)[,;].*font-family:\s*(.+?)[,;].*color:\s*(.+?)[,;].*/'), '[size=$1][font=$2][color=$3]', '[/color][/font][/size]');
- //self::node2BBCode($doc, 'span', array('style'=>'/.*font-size:\s*(\d+)[,;].*/'), '[size=$1]', '[/size]');
- //self::node2BBCode($doc, 'span', array('style'=>'/.*font-size:\s*(.+?)[,;].*/'), '[size=$1]', '[/size]');
-
- self::tagToBBCode($doc, 'span', ['style' => '/.*color:\s*(.+?)[,;].*/'], '[color="$1"]', '[/color]');
-
- //self::node2BBCode($doc, 'span', array('style'=>'/.*font-family:\s*(.+?)[,;].*/'), '[font=$1]', '[/font]');
- //self::node2BBCode($doc, 'div', array('style'=>'/.*font-family:\s*(.+?)[,;].*font-size:\s*(\d+?)pt.*/'), '[font=$1][size=$2]', '[/size][/font]');
- //self::node2BBCode($doc, 'div', array('style'=>'/.*font-family:\s*(.+?)[,;].*font-size:\s*(\d+?)px.*/'), '[font=$1][size=$2]', '[/size][/font]');
- //self::node2BBCode($doc, 'div', array('style'=>'/.*font-family:\s*(.+?)[,;].*/'), '[font=$1]', '[/font]');
- // Importing the classes - interesting for importing of posts from third party networks that were exported from friendica
- // Test
- //self::node2BBCode($doc, 'span', array('class'=>'/([\w ]+)/'), '[class=$1]', '[/class]');
- self::tagToBBCode($doc, 'span', ['class' => 'type-link'], '[class=type-link]', '[/class]');
- self::tagToBBCode($doc, 'span', ['class' => 'type-video'], '[class=type-video]', '[/class]');
-
- self::tagToBBCode($doc, 'strong', [], '[b]', '[/b]');
- self::tagToBBCode($doc, 'em', [], '[i]', '[/i]');
- self::tagToBBCode($doc, 'b', [], '[b]', '[/b]');
- self::tagToBBCode($doc, 'i', [], '[i]', '[/i]');
- self::tagToBBCode($doc, 'u', [], '[u]', '[/u]');
- self::tagToBBCode($doc, 's', [], '[s]', '[/s]');
- self::tagToBBCode($doc, 'del', [], '[s]', '[/s]');
- self::tagToBBCode($doc, 'strike', [], '[s]', '[/s]');
-
- self::tagToBBCode($doc, 'big', [], "[size=large]", "[/size]");
- self::tagToBBCode($doc, 'small', [], "[size=small]", "[/size]");
-
- self::tagToBBCode($doc, 'blockquote', [], '[quote]', '[/quote]');
-
- self::tagToBBCode($doc, 'br', [], "\n", '');
-
- self::tagToBBCode($doc, 'p', ['class' => 'MsoNormal'], "\n", "");
- self::tagToBBCode($doc, 'div', ['class' => 'MsoNormal'], "\r", "");
-
- self::tagToBBCode($doc, 'span', [], "", "");
-
- self::tagToBBCode($doc, 'span', [], "", "");
- self::tagToBBCode($doc, 'pre', [], "", "");
-
- self::tagToBBCode($doc, 'div', [], "\r", "\r");
- self::tagToBBCode($doc, 'p', [], "\n", "\n");
-
- self::tagToBBCode($doc, 'ul', [], "[list]", "[/list]");
- self::tagToBBCode($doc, 'ol', [], "[list=1]", "[/list]");
- self::tagToBBCode($doc, 'li', [], "[*]", "");
-
- self::tagToBBCode($doc, 'hr', [], "[hr]", "");
-
- self::tagToBBCode($doc, 'table', [], "[table]", "[/table]");
- self::tagToBBCode($doc, 'th', [], "[th]", "[/th]");
- self::tagToBBCode($doc, 'tr', [], "[tr]", "[/tr]");
- self::tagToBBCode($doc, 'td', [], "[td]", "[/td]");
-
- self::tagToBBCode($doc, 'h1', [], "[h1]", "[/h1]");
- self::tagToBBCode($doc, 'h2', [], "[h2]", "[/h2]");
- self::tagToBBCode($doc, 'h3', [], "[h3]", "[/h3]");
- self::tagToBBCode($doc, 'h4', [], "[h4]", "[/h4]");
- self::tagToBBCode($doc, 'h5', [], "[h5]", "[/h5]");
- self::tagToBBCode($doc, 'h6', [], "[h6]", "[/h6]");