116 lines
3.3 KiB
PHP
116 lines
3.3 KiB
PHP
<?php namespace MailPoet\Newsletter\Renderer\Blocks;
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class Text {
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static $typeFace = array(
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'Arial' => "Arial, 'Helvetica Neue', Helvetica, sans-serif",
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'Comic Sans MS' => "'Comic Sans MS', 'Marker Felt-Thin', Arial, sans-serif",
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'Courier New' => "'Courier New', Courier, 'Lucida Sans Typewriter', 'Lucida Typewriter', monospace",
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'Georgia' => "Georgia, Times, 'Times New Roman', serif",
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'Lucida' => "'Lucida Sans Unicode', 'Lucida Grande', sans-serif",
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'Tahoma' => "Tahoma, Verdana, Segoe, sans-serif",
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'Times New Roman' => "'Times New Roman', Times, Baskerville, Georgia, serif",
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'Trebuchet MS' => "'Trebuchet MS', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Tahoma, sans-serif",
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'Verdana' => "Verdana, Geneva, sans-serif"
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);
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static function render($element) {
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$html = $element['text'];
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$html = self::convertBlockquotesToTables($html);
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$html = self::addLineBreakAfterTags($html);
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$html = self::removeEmptyTags($html);
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$html = self::convertEmptyParagraphsToLineBreaks($html);
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$html = self::convertParagraphsToTables($html);
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$html = self::removeLastBreakLine($html);
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$template = '
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<tr>
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<td class="mailpoet_col mailpoet_text mailpoet_padded" valign="top">' . $html . ' </td>
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</tr>';
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return $template;
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}
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static function removeLastBreakLine($html) {
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return preg_replace('/<br>([^<br>]*)$/s', '', $html);
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}
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static function convertParagraphsToTables($html) {
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$html = preg_replace('/<p>(.*?)<\/p>/', '
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<table cellpadding="0" cellspacing="0" border="0">
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<tr>
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<td>
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<span class="paragraph">
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$1
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</span>
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</td>
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</tr>
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</table>', $html);
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return preg_replace('/<p(.+style=\".*?\")?>(.*?)<\/p>/', '
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<table cellpadding="0" cellspacing="0" border="0">
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<tr>
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<td $1>
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<span class="paragraph">
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$2
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</span>
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</td>
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</tr>
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</table>', $html);
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}
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static function convertEmptyParagraphsToLineBreaks($html) {
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return preg_replace('/<p(?:.+style=\".*?\")?><\/p>/', '<br>', $html);
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}
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static function addLineBreakAfterTags($html) {
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return preg_replace('/(<\/(ul|ol|h\d)>)/', '$1<br>', $html);
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}
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static function convertBlockquotesToTables($html) {
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$template = '
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<table cellpadding="0" cellspacing="0" border="0" class="mailpoet_blockquote">
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<tbody>
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<tr>
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<td valign="top">$1</td>
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</tr>
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</tbody>
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</table>
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<br>';
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return preg_replace('/<blockquote>(.*?)<\/blockquote>/s', $template, $html);
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}
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static function removeEmptyTags($html) {
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$pattern = <<<'EOD'
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~
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<
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(?:
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!--[^-]*(?:-(?!->)[^-]*)*-->[^<]*(*SKIP)(*F) # skip comments
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( # group 1
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(span|em|strong) # tag name in group 2
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[^"'>]* #'"# all that is not a quote or a closing angle bracket
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(?: # quoted attributes
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"[^\\"]*(?:\\.[^\\"]*)*+" [^"'>]* #'"# double quote
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'[^\\']*(?:\\.[^\\']*)*+' [^"'>]* #'"# single quote
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)*+
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>
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\s*
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(?:
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<!--[^-]*(?:-(?!->)[^-]*)*+--> \s* # html comments
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<(?1) \s* # recursion with the group 1
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)*+
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</\2> # closing tag
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) # end of the group 1
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)
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~sxi
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EOD;
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return preg_replace($pattern, '', $html);
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}
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} |