Replace existing block escaping by performWitEscaped* calls
This commit is contained in:
Hypolite Petovan
parent
348b71d0b0
commit
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File diff suppressed because it is too large
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@ -167,252 +167,238 @@ class HTML
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{
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$message = str_replace("\r", "", $message);
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// Removing code blocks before the whitespace removal processing below
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$codeblocks = [];
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$message = Strings::performWithEscapedBlocks($message, '#<pre><code.*</code></pre>#iUs', function ($message) {
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$message = str_replace(
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[
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"<li><p>",
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"</p></li>",
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],
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[
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"<li>",
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"</li>",
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],
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$message
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);
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// remove namespaces
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$message = preg_replace('=<(\w+):(.+?)>=', '<removeme>', $message);
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$message = preg_replace('=</(\w+):(.+?)>=', '</removeme>', $message);
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$doc = new DOMDocument();
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$doc->preserveWhiteSpace = false;
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$message = mb_convert_encoding($message, 'HTML-ENTITIES', "UTF-8");
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@$doc->loadHTML($message, LIBXML_HTML_NODEFDTD);
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XML::deleteNode($doc, 'style');
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XML::deleteNode($doc, 'head');
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XML::deleteNode($doc, 'title');
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XML::deleteNode($doc, 'meta');
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XML::deleteNode($doc, 'xml');
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XML::deleteNode($doc, 'removeme');
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$xpath = new DomXPath($doc);
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$list = $xpath->query("//pre");
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foreach ($list as $node) {
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// Ensure to escape unescaped & - they will otherwise raise a warning
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$safe_value = preg_replace('/&(?!\w+;)/', '&', $node->nodeValue);
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$node->nodeValue = str_replace("\n", "\r", $safe_value);
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}
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$message = $doc->saveHTML();
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$message = str_replace(["\n<", ">\n", "\r", "\n", "\xC3\x82\xC2\xA0"], ["<", ">", "<br />", " ", ""], $message);
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$message = preg_replace('= [\s]*=i', " ", $message);
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@$doc->loadHTML($message, LIBXML_HTML_NODEFDTD);
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self::tagToBBCode($doc, 'html', [], "", "");
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self::tagToBBCode($doc, 'body', [], "", "");
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// Outlook-Quote - Variant 1
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self::tagToBBCode($doc, 'p', ['class' => 'MsoNormal', 'style' => 'margin-left:35.4pt'], '[quote]', '[/quote]');
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// Outlook-Quote - Variant 2
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self::tagToBBCode(
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$doc,
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'div',
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['style' => 'border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'],
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'[quote]',
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'[/quote]'
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);
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// MyBB-Stuff
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self::tagToBBCode($doc, 'span', ['style' => 'text-decoration: underline;'], '[u]', '[/u]');
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self::tagToBBCode($doc, 'span', ['style' => 'font-style: italic;'], '[i]', '[/i]');
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self::tagToBBCode($doc, 'span', ['style' => 'font-weight: bold;'], '[b]', '[/b]');
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/* self::node2BBCode($doc, 'font', array('face'=>'/([\w ]+)/', 'size'=>'/(\d+)/', 'color'=>'/(.+)/'), '[font=$1][size=$2][color=$3]', '[/color][/size][/font]');
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self::node2BBCode($doc, 'font', array('size'=>'/(\d+)/', 'color'=>'/(.+)/'), '[size=$1][color=$2]', '[/color][/size]');
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self::node2BBCode($doc, 'font', array('face'=>'/([\w ]+)/', 'size'=>'/(.+)/'), '[font=$1][size=$2]', '[/size][/font]');
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self::node2BBCode($doc, 'font', array('face'=>'/([\w ]+)/', 'color'=>'/(.+)/'), '[font=$1][color=$3]', '[/color][/font]');
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self::node2BBCode($doc, 'font', array('face'=>'/([\w ]+)/'), '[font=$1]', '[/font]');
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self::node2BBCode($doc, 'font', array('size'=>'/(\d+)/'), '[size=$1]', '[/size]');
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self::node2BBCode($doc, 'font', array('color'=>'/(.+)/'), '[color=$1]', '[/color]');
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*/
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// Untested
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//self::node2BBCode($doc, 'span', array('style'=>'/.*font-size:\s*(.+?)[,;].*font-family:\s*(.+?)[,;].*color:\s*(.+?)[,;].*/'), '[size=$1][font=$2][color=$3]', '[/color][/font][/size]');
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//self::node2BBCode($doc, 'span', array('style'=>'/.*font-size:\s*(\d+)[,;].*/'), '[size=$1]', '[/size]');
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//self::node2BBCode($doc, 'span', array('style'=>'/.*font-size:\s*(.+?)[,;].*/'), '[size=$1]', '[/size]');
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self::tagToBBCode($doc, 'span', ['style' => '/.*color:\s*(.+?)[,;].*/'], '[color="$1"]', '[/color]');
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//self::node2BBCode($doc, 'span', array('style'=>'/.*font-family:\s*(.+?)[,;].*/'), '[font=$1]', '[/font]');
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//self::node2BBCode($doc, 'div', array('style'=>'/.*font-family:\s*(.+?)[,;].*font-size:\s*(\d+?)pt.*/'), '[font=$1][size=$2]', '[/size][/font]');
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//self::node2BBCode($doc, 'div', array('style'=>'/.*font-family:\s*(.+?)[,;].*font-size:\s*(\d+?)px.*/'), '[font=$1][size=$2]', '[/size][/font]');
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//self::node2BBCode($doc, 'div', array('style'=>'/.*font-family:\s*(.+?)[,;].*/'), '[font=$1]', '[/font]');
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// Importing the classes - interesting for importing of posts from third party networks that were exported from friendica
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// Test
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//self::node2BBCode($doc, 'span', array('class'=>'/([\w ]+)/'), '[class=$1]', '[/class]');
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self::tagToBBCode($doc, 'span', ['class' => 'type-link'], '[class=type-link]', '[/class]');
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self::tagToBBCode($doc, 'span', ['class' => 'type-video'], '[class=type-video]', '[/class]');
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self::tagToBBCode($doc, 'strong', [], '[b]', '[/b]');
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self::tagToBBCode($doc, 'em', [], '[i]', '[/i]');
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self::tagToBBCode($doc, 'b', [], '[b]', '[/b]');
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self::tagToBBCode($doc, 'i', [], '[i]', '[/i]');
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self::tagToBBCode($doc, 'u', [], '[u]', '[/u]');
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self::tagToBBCode($doc, 's', [], '[s]', '[/s]');
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self::tagToBBCode($doc, 'del', [], '[s]', '[/s]');
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self::tagToBBCode($doc, 'strike', [], '[s]', '[/s]');
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self::tagToBBCode($doc, 'big', [], "[size=large]", "[/size]");
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self::tagToBBCode($doc, 'small', [], "[size=small]", "[/size]");
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self::tagToBBCode($doc, 'blockquote', [], '[quote]', '[/quote]');
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self::tagToBBCode($doc, 'br', [], "\n", '');
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self::tagToBBCode($doc, 'p', ['class' => 'MsoNormal'], "\n", "");
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self::tagToBBCode($doc, 'div', ['class' => 'MsoNormal'], "\r", "");
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self::tagToBBCode($doc, 'span', [], "", "");
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self::tagToBBCode($doc, 'span', [], "", "");
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self::tagToBBCode($doc, 'pre', [], "", "");
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self::tagToBBCode($doc, 'div', [], "\r", "\r");
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self::tagToBBCode($doc, 'p', [], "\n", "\n");
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self::tagToBBCode($doc, 'ul', [], "[list]", "[/list]");
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self::tagToBBCode($doc, 'ol', [], "[list=1]", "[/list]");
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self::tagToBBCode($doc, 'li', [], "[*]", "");
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self::tagToBBCode($doc, 'hr', [], "[hr]", "");
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self::tagToBBCode($doc, 'table', [], "[table]", "[/table]");
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self::tagToBBCode($doc, 'th', [], "[th]", "[/th]");
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self::tagToBBCode($doc, 'tr', [], "[tr]", "[/tr]");
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self::tagToBBCode($doc, 'td', [], "[td]", "[/td]");
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self::tagToBBCode($doc, 'h1', [], "[h1]", "[/h1]");
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self::tagToBBCode($doc, 'h2', [], "[h2]", "[/h2]");
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self::tagToBBCode($doc, 'h3', [], "[h3]", "[/h3]");
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self::tagToBBCode($doc, 'h4', [], "[h4]", "[/h4]");
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self::tagToBBCode($doc, 'h5', [], "[h5]", "[/h5]");
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self::tagToBBCode($doc, 'h6', [], "[h6]", "[/h6]");
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self::tagToBBCode($doc, 'a', ['href' => '/mailto:(.+)/'], '[mail=$1]', '[/mail]');
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self::tagToBBCode($doc, 'a', ['href' => '/(.+)/'], '[url=$1]', '[/url]');
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self::tagToBBCode($doc, 'img', ['src' => '/(.+)/', 'alt' => '/(.+)/'], '[img=$1]$2', '[/img]', true);
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self::tagToBBCode($doc, 'img', ['src' => '/(.+)/', 'width' => '/(\d+)/', 'height' => '/(\d+)/'], '[img=$2x$3]$1', '[/img]', true);
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self::tagToBBCode($doc, 'img', ['src' => '/(.+)/'], '[img]$1', '[/img]', true);
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self::tagToBBCode($doc, 'video', ['src' => '/(.+)/'], '[video]$1', '[/video]', true);
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self::tagToBBCode($doc, 'audio', ['src' => '/(.+)/'], '[audio]$1', '[/audio]', true);
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self::tagToBBCode($doc, 'iframe', ['src' => '/(.+)/'], '[iframe]$1', '[/iframe]', true);
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self::tagToBBCode($doc, 'key', [], '[code]', '[/code]');
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self::tagToBBCode($doc, 'code', [], '[code]', '[/code]');
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$message = $doc->saveHTML();
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// I'm removing something really disturbing
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// Don't know exactly what it is
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$message = str_replace(chr(194) . chr(160), ' ', $message);
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$message = str_replace(" ", " ", $message);
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// removing multiple DIVs
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$message = preg_replace('=\r *\r=i', "\n", $message);
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$message = str_replace("\r", "\n", $message);
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Hook::callAll('html2bbcode', $message);
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$message = strip_tags($message);
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$message = html_entity_decode($message, ENT_QUOTES, 'UTF-8');
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// remove quotes if they don't make sense
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$message = preg_replace('=\[/quote\][\s]*\[quote\]=i', "\n", $message);
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$message = preg_replace('=\[quote\]\s*=i', "[quote]", $message);
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$message = preg_replace('=\s*\[/quote\]=i', "[/quote]", $message);
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do {
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$oldmessage = $message;
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$message = str_replace("\n \n", "\n\n", $message);
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} while ($oldmessage != $message);
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do {
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$oldmessage = $message;
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$message = str_replace("\n\n\n", "\n\n", $message);
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} while ($oldmessage != $message);
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do {
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$oldmessage = $message;
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$message = str_replace(
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[
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"[/size]\n\n",
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"\n[hr]",
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"[hr]\n",
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"\n[list",
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"[/list]\n",
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"\n[/",
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"[list]\n",
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"[list=1]\n",
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"\n[*]"],
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[
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"[/size]\n",
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"[hr]",
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"[hr]",
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"[list",
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"[/list]",
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"[/",
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"[list]",
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"[list=1]",
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"[*]"],
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$message
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);
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} while ($message != $oldmessage);
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$message = str_replace(
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['[b][b]', '[/b][/b]', '[i][i]', '[/i][/i]'],
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['[b]', '[/b]', '[i]', '[/i]'],
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$message
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);
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// Handling Yahoo style of mails
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$message = str_replace('[hr][b]From:[/b]', '[quote][b]From:[/b]', $message);
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return $message;
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});
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$message = preg_replace_callback(
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'#<pre><code(?: class="language-([^"]*)")?>(.*)</code></pre>#iUs',
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function ($matches) use (&$codeblocks) {
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$return = '[codeblock-' . count($codeblocks) . ']';
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function ($matches) {
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$prefix = '[code]';
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if ($matches[1] != '') {
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$prefix = '[code=' . $matches[1] . ']';
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}
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$codeblocks[] = $prefix . PHP_EOL . trim($matches[2]) . PHP_EOL . '[/code]';
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return $return;
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},
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$message
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);
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$message = str_replace(
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[
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"<li><p>",
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"</p></li>",
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],
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[
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"<li>",
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"</li>",
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],
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$message
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);
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// remove namespaces
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$message = preg_replace('=<(\w+):(.+?)>=', '<removeme>', $message);
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$message = preg_replace('=</(\w+):(.+?)>=', '</removeme>', $message);
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$doc = new DOMDocument();
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$doc->preserveWhiteSpace = false;
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$message = mb_convert_encoding($message, 'HTML-ENTITIES', "UTF-8");
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@$doc->loadHTML($message, LIBXML_HTML_NODEFDTD);
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XML::deleteNode($doc, 'style');
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XML::deleteNode($doc, 'head');
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XML::deleteNode($doc, 'title');
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XML::deleteNode($doc, 'meta');
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XML::deleteNode($doc, 'xml');
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XML::deleteNode($doc, 'removeme');
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$xpath = new DomXPath($doc);
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$list = $xpath->query("//pre");
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foreach ($list as $node) {
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// Ensure to escape unescaped & - they will otherwise raise a warning
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$safe_value = preg_replace('/&(?!\w+;)/', '&', $node->nodeValue);
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$node->nodeValue = str_replace("\n", "\r", $safe_value);
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}
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$message = $doc->saveHTML();
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$message = str_replace(["\n<", ">\n", "\r", "\n", "\xC3\x82\xC2\xA0"], ["<", ">", "<br />", " ", ""], $message);
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$message = preg_replace('= [\s]*=i', " ", $message);
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@$doc->loadHTML($message, LIBXML_HTML_NODEFDTD);
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self::tagToBBCode($doc, 'html', [], "", "");
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self::tagToBBCode($doc, 'body', [], "", "");
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// Outlook-Quote - Variant 1
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self::tagToBBCode($doc, 'p', ['class' => 'MsoNormal', 'style' => 'margin-left:35.4pt'], '[quote]', '[/quote]');
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// Outlook-Quote - Variant 2
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self::tagToBBCode(
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$doc,
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'div',
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['style' => 'border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'],
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'[quote]',
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'[/quote]'
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);
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// MyBB-Stuff
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self::tagToBBCode($doc, 'span', ['style' => 'text-decoration: underline;'], '[u]', '[/u]');
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self::tagToBBCode($doc, 'span', ['style' => 'font-style: italic;'], '[i]', '[/i]');
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self::tagToBBCode($doc, 'span', ['style' => 'font-weight: bold;'], '[b]', '[/b]');
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/* self::node2BBCode($doc, 'font', array('face'=>'/([\w ]+)/', 'size'=>'/(\d+)/', 'color'=>'/(.+)/'), '[font=$1][size=$2][color=$3]', '[/color][/size][/font]');
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self::node2BBCode($doc, 'font', array('size'=>'/(\d+)/', 'color'=>'/(.+)/'), '[size=$1][color=$2]', '[/color][/size]');
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self::node2BBCode($doc, 'font', array('face'=>'/([\w ]+)/', 'size'=>'/(.+)/'), '[font=$1][size=$2]', '[/size][/font]');
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self::node2BBCode($doc, 'font', array('face'=>'/([\w ]+)/', 'color'=>'/(.+)/'), '[font=$1][color=$3]', '[/color][/font]');
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self::node2BBCode($doc, 'font', array('face'=>'/([\w ]+)/'), '[font=$1]', '[/font]');
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self::node2BBCode($doc, 'font', array('size'=>'/(\d+)/'), '[size=$1]', '[/size]');
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self::node2BBCode($doc, 'font', array('color'=>'/(.+)/'), '[color=$1]', '[/color]');
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*/
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// Untested
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//self::node2BBCode($doc, 'span', array('style'=>'/.*font-size:\s*(.+?)[,;].*font-family:\s*(.+?)[,;].*color:\s*(.+?)[,;].*/'), '[size=$1][font=$2][color=$3]', '[/color][/font][/size]');
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//self::node2BBCode($doc, 'span', array('style'=>'/.*font-size:\s*(\d+)[,;].*/'), '[size=$1]', '[/size]');
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//self::node2BBCode($doc, 'span', array('style'=>'/.*font-size:\s*(.+?)[,;].*/'), '[size=$1]', '[/size]');
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self::tagToBBCode($doc, 'span', ['style' => '/.*color:\s*(.+?)[,;].*/'], '[color="$1"]', '[/color]');
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//self::node2BBCode($doc, 'span', array('style'=>'/.*font-family:\s*(.+?)[,;].*/'), '[font=$1]', '[/font]');
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//self::node2BBCode($doc, 'div', array('style'=>'/.*font-family:\s*(.+?)[,;].*font-size:\s*(\d+?)pt.*/'), '[font=$1][size=$2]', '[/size][/font]');
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//self::node2BBCode($doc, 'div', array('style'=>'/.*font-family:\s*(.+?)[,;].*font-size:\s*(\d+?)px.*/'), '[font=$1][size=$2]', '[/size][/font]');
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//self::node2BBCode($doc, 'div', array('style'=>'/.*font-family:\s*(.+?)[,;].*/'), '[font=$1]', '[/font]');
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// Importing the classes - interesting for importing of posts from third party networks that were exported from friendica
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// Test
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//self::node2BBCode($doc, 'span', array('class'=>'/([\w ]+)/'), '[class=$1]', '[/class]');
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self::tagToBBCode($doc, 'span', ['class' => 'type-link'], '[class=type-link]', '[/class]');
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self::tagToBBCode($doc, 'span', ['class' => 'type-video'], '[class=type-video]', '[/class]');
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self::tagToBBCode($doc, 'strong', [], '[b]', '[/b]');
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self::tagToBBCode($doc, 'em', [], '[i]', '[/i]');
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self::tagToBBCode($doc, 'b', [], '[b]', '[/b]');
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self::tagToBBCode($doc, 'i', [], '[i]', '[/i]');
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self::tagToBBCode($doc, 'u', [], '[u]', '[/u]');
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self::tagToBBCode($doc, 's', [], '[s]', '[/s]');
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self::tagToBBCode($doc, 'del', [], '[s]', '[/s]');
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self::tagToBBCode($doc, 'strike', [], '[s]', '[/s]');
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self::tagToBBCode($doc, 'big', [], "[size=large]", "[/size]");
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self::tagToBBCode($doc, 'small', [], "[size=small]", "[/size]");
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self::tagToBBCode($doc, 'blockquote', [], '[quote]', '[/quote]');
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self::tagToBBCode($doc, 'br', [], "\n", '');
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||||
|
||||
self::tagToBBCode($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]");
|
||||
|
||||
self::tagToBBCode($doc, 'a', ['href' => '/mailto:(.+)/'], '[mail=$1]', '[/mail]');
|
||||
self::tagToBBCode($doc, 'a', ['href' => '/(.+)/'], '[url=$1]', '[/url]');
|
||||
|
||||
self::tagToBBCode($doc, 'img', ['src' => '/(.+)/', 'alt' => '/(.+)/'], '[img=$1]$2', '[/img]', true);
|
||||
self::tagToBBCode($doc, 'img', ['src' => '/(.+)/', 'width' => '/(\d+)/', 'height' => '/(\d+)/'], '[img=$2x$3]$1', '[/img]', true);
|
||||
self::tagToBBCode($doc, 'img', ['src' => '/(.+)/'], '[img]$1', '[/img]', true);
|
||||
|
||||
|
||||
self::tagToBBCode($doc, 'video', ['src' => '/(.+)/'], '[video]$1', '[/video]', true);
|
||||
self::tagToBBCode($doc, 'audio', ['src' => '/(.+)/'], '[audio]$1', '[/audio]', true);
|
||||
self::tagToBBCode($doc, 'iframe', ['src' => '/(.+)/'], '[iframe]$1', '[/iframe]', true);
|
||||
|
||||
self::tagToBBCode($doc, 'key', [], '[code]', '[/code]');
|
||||
self::tagToBBCode($doc, 'code', [], '[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);
|
||||
|
||||
Hook::callAll('html2bbcode', $message);
|
||||
|
||||
$message = strip_tags($message);
|
||||
|
||||
$message = html_entity_decode($message, ENT_QUOTES, 'UTF-8');
|
||||
|
||||
// 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(
|
||||
[
|
||||
"[/size]\n\n",
|
||||
"\n[hr]",
|
||||
"[hr]\n",
|
||||
"\n[list",
|
||||
"[/list]\n",
|
||||
"\n[/",
|
||||
"[list]\n",
|
||||
"[list=1]\n",
|
||||
"\n[*]"],
|
||||
[
|
||||
"[/size]\n",
|
||||
"[hr]",
|
||||
"[hr]",
|
||||
"[list",
|
||||
"[/list]",
|
||||
"[/",
|
||||
"[list]",
|
||||
"[list=1]",
|
||||
"[*]"],
|
||||
$message
|
||||
);
|
||||
} while ($message != $oldmessage);
|
||||
|
||||
$message = str_replace(
|
||||
['[b][b]', '[/b][/b]', '[i][i]', '[/i][/i]'],
|
||||
['[b]', '[/b]', '[i]', '[/i]'],
|
||||
$message
|
||||
);
|
||||
|
||||
// Handling Yahoo style of mails
|
||||
$message = str_replace('[hr][b]From:[/b]', '[quote][b]From:[/b]', $message);
|
||||
|
||||
// Restore code blocks
|
||||
$message = preg_replace_callback(
|
||||
'#\[codeblock-([0-9]+)\]#iU',
|
||||
function ($matches) use ($codeblocks) {
|
||||
$return = '';
|
||||
if (isset($codeblocks[intval($matches[1])])) {
|
||||
$return = $codeblocks[$matches[1]];
|
||||
}
|
||||
return $return;
|
||||
return $prefix . PHP_EOL . trim($matches[2]) . PHP_EOL . '[/code]';
|
||||
},
|
||||
$message
|
||||
);
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user