[ 'enabled' => true, 'matchSingleDollar' => true ] ]); $blogs = DB::query("SELECT * from blogs"); while ($blog = DB::fetch($blogs)) { $id = $blog['id']; $type = $blog['type']; $content_md = $blog['content_md']; $content = ''; echo "Processing blog $id...\n"; if ($type == 'B') { $dom = new DOMDocument; $dom->loadHTML(mb_convert_encoding($parsedown->text($content_md), 'HTML-ENTITIES', 'UTF-8')); $elements = $dom->getElementsByTagName('table'); foreach ($elements as $element) { $element->setAttribute('class', $element->getAttribute('class') . ' table table-bordered'); } $content = $purifier->purify($dom->saveHTML()); if (preg_match('/^.*.*$/m', $content, $matches, PREG_OFFSET_CAPTURE)) { $content_less = substr($content, 0, $matches[0][1]); $content_more = substr($content, $matches[0][1] + strlen($matches[0][0])); $content = $purifier->purify($content_less).''.$purifier->purify($content_more); } else { $content = $purifier->purify($content); } } elseif ($type == 'S') { $content_array = yaml_parse($content_md); if ($content_array === false || !is_array($content_array)) { continue; } $marked = function($md) use ($parsedown, $purifier) { $dom = new DOMDocument; $dom->loadHTML(mb_convert_encoding($parsedown->text($md), 'HTML-ENTITIES', 'UTF-8')); $elements = $dom->getElementsByTagName('li'); foreach ($elements as $element) { $element->setAttribute('class', $element->getAttribute('class') . ' fragment'); } return $purifier->purify($dom->saveHTML()); }; $config = array(); foreach ($content_array as $slide_name => $slide_content) { if (is_array($slide_content) && is_array($slide_content['config'])) { foreach (array('theme') as $config_key) { if (is_string($slide_content['config'][$config_key]) && strlen($slide_content['config'][$config_key]) <= 30) { $config[$config_key] = $slide_content['config'][$config_key]; } } continue; } $content .= '

'; if (is_string($slide_content)) { $content .= $marked($slide_content); } elseif (is_array($slide_content)) { if (is_array($slide_content['children'])) { foreach ($slide_content['children'] as $cslide_name => $cslide_content) { $content .= '

'; $content .= $marked($cslide_content); $content .= '

'; } } } $content .= "

\n"; } $content = json_encode($config) . "\n" . $content; } DB::update("UPDATE blogs SET content = '" . DB::escape($content) . "' WHERE id = $id"); } $problems_contents = DB::query("SELECT * from problems_contents"); while ($problem = DB::fetch($problems_contents)) { $content_md = $problem['statement_md']; $content = ''; echo "Processing problem {$problem['id']}...\n"; $dom = new DOMDocument; $dom->loadHTML(mb_convert_encoding($parsedown->text($content_md), 'HTML-ENTITIES', 'UTF-8')); $elements = $dom->getElementsByTagName('table'); foreach ($elements as $element) { $element->setAttribute('class', $element->getAttribute('class') . ' table table-bordered'); } $content = $purifier->purify($dom->saveHTML()); DB::update("UPDATE problems_contents set statement = '" . DB::escape($content) . "' where id = {$problem['id']}"); } } elseif ($type == 'down') { // } };