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<?php |
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/* |
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Name: 常用简码 |
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URI: https://blog.wpjam.com/m/wpjam-basic-shortcode/ |
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Description: 添加 email, list, table, bilibili, youku, qqv 等常用简码，并在后台罗列系统的所有可用的简码。 |
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Version: 1.0 |
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*/ |
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class WPJAM_Shortcode{ |
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public static function callback($attr, $text, $tag){ |
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$attr = array_map('esc_attr', (array)$attr); |
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$text = wp_kses($text, 'post'); |
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|
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if($tag == 'hide'){ |
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return ''; |
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}elseif($tag == 'email'){ |
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return antispambot($text, shortcode_atts(['mailto'=>false], $attr)['mailto']); |
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}elseif(in_array($tag, ['bilibili', 'youku', 'tudou', 'qqv', 'sohutv'])){ |
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return wp_video_shortcode(array_merge($attr, ['src'=>$text])); |
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}elseif($tag == 'code'){ |
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$attr = shortcode_atts(['type'=>'php'], $attr); |
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$type = $attr['type'] == 'html' ? 'markup' : $attr['type']; |
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$text = str_replace(["<br />\n", "</p>\n", "\n<p>"], ["\n", "\n\n", "\n"], $text); |
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$text = trim(str_replace('&', '&', esc_textarea($text))); // wptexturize 会再次转化 & => & |
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|
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return $type ? '<pre><code class="language-'.$type.'">'.$text.'</code></pre>' : '<pre>'.$text.'</pre>'; |
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}elseif($tag == 'list'){ |
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$attr = shortcode_atts(['type'=>'', 'class'=>''], $attr); |
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$tag = in_array($attr['type'], ['order', 'ol']) ? 'ol' : 'ul'; |
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$items = wpjam_lines(str_replace(["\r\n", "<br />\n", "</p>\n", "\n<p>"], "\n", $text), fn($v)=> "<li>".do_shortcode($v)."</li>\n"); |
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|
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return '<'.$tag.($attr['class'] ? ' class="'.$attr['class'].'"' : '').">\n".implode($items)."</".$tag.">\n"; |
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}elseif($tag == 'table'){ |
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$attr = shortcode_atts(['cellpading'=>0, 'cellspacing'=>0, 'class'=>'', 'caption'=>'', 'th'=>0], $attr); |
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$render = $attr['caption'] ? '<caption>'.$attr['caption'].'</caption>' : ''; |
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$rows = wpjam_lines(str_replace(["\r\n", "<br />\n", "\n<p>", "</p>\n"], ["\n", "\n", "\n", "\n\n"], $text), "\n\n"); |
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|
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if($attr['th'] == 1 || $attr['th'] == 4){ // 1-横向，4-横向并且有 footer |
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$thead = '<tr>'."\n".implode(wpjam_lines(array_shift($rows), fn($v)=> '<th>'.$v.'</th>'."\n")).'</tr>'."\n"; |
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$render .= '<thead>'."\n".$thead.'</thead>'."\n"; |
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$render .= $attr['th'] == 4 ? '<tfoot>'."\n".$thead.'</tfoot>'."\n" : ''; |
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} |
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|
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$tag = $attr['th'] == 2 && $i == 0 ? 'th' : 'td'; // 2-纵向 |
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$rows = array_map(fn($tr)=> '<tr>'."\n".implode(wpjam_lines($tr, fn($v)=> '<'.$tag.'>'.$v.'</'.$tag.'>'."\n")), $rows); |
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$render .= '<tbody>'."\n".implode($rows).'</tbody>'."\n"; |
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|
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return wpjam_tag('table', wpjam_pick($attr, ['border', 'cellpading', 'cellspacing', 'width', 'class']), $render); |
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} |
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} |
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|
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public static function query_items($args){ |
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return wpjam_reduce($GLOBALS['shortcode_tags'], fn($carry, $callback, $tag)=> [...$carry, ['tag'=>wpautop($tag), 'callback'=>wpjam_callback('render', $callback)]], []); |
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} |
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|
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public static function get_actions(){ |
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return []; |
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} |
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|
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public static function get_fields($action_key='', $id=0){ |
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return [ |
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'tag' => ['title'=>'简码', 'type'=>'view', 'show_admin_column'=>true], |
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'callback' => ['title'=>'回调函数', 'type'=>'view', 'show_admin_column'=>true] |
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]; |
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} |
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|
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public static function add_hooks(){ |
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array_map(fn($tag)=> add_shortcode($tag, [self::class, 'callback']), ['hide', 'email', 'list', 'table', 'code', 'youku', 'qqv', 'bilibili', 'tudou', 'sohutv']); |
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|
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array_map('wpjam_add_video_parser', [[ |
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'//www.bilibili.com/video/(BV[a-zA-Z0-9]+)', |
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fn($m)=> 'https://player.bilibili.com/player.html?bvid='.esc_attr($m[1]) |
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], [ |
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'//v.qq.com/(.*)iframe/(player|preview).html\?vid=(.+)', |
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fn($m)=> 'https://v.qq.com/'.esc_attr($m[1]).'iframe/player.html?vid='.esc_attr($m[3]) |
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], [ |
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'//v.youku.com/v_show/id_(.*?).html', |
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fn($m)=> 'https://player.youku.com/embed/'.esc_attr($m[1]) |
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], [ |
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'//www.tudou.com/programs/view/(.*?)', |
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fn($m)=> 'https://www.tudou.com/programs/view/html5embed.action?code='.esc_attr($m[1]) |
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], [ |
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'//tv.sohu.com/upload/static/share/share_play.html\#(.+)', |
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fn($m)=> 'https://tv.sohu.com/upload/static/share/share_play.html#'.esc_attr($m[1]) |
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], [ |
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'//www.youtube.com/watch\?v=([a-zA-Z0-9\_]+)', |
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fn($m)=> 'https://www.youtube.com/embed/'.esc_attr($m[1]) |
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]]); |
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} |
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} |
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|
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function wpjam_add_video_parser($args){ |
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static $object; |
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$object ??= wpjam_hook('wp_video_shortcode_override', 'bind', function($override, $attr, $content){ |
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$src = $attr['src'] ?? $content; |
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$src = $src ? wpjam_find($this->parsers ?: [], fn($v)=> $v, fn($v)=> preg_match('#'.$v[0].'#i', $src, $matches) ? $v[1]($matches) : '') : ''; |
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|
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if($src){ |
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$attr = shortcode_atts(['width'=>0, 'height'=>0], $attr); |
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$attr = ($attr['width'] || $attr['height']) ? image_hwstring($attr['width'], $attr['height']).' style="aspect-ratio:4/3;"' : 'style="width:100%; aspect-ratio:4/3;"'; |
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|
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return '<iframe class="wpjam_video" '.$attr.' src="'.$src.'" scrolling="no" border="0" frameborder="no" framespacing="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>'; |
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} |
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|
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return $override; |
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}, 10, 3); |
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|
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$object->update_arg('parsers[]', $args); |
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} |
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|
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wpjam_add_menu_page('wpjam-shortcodes', [ |
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'parent' => 'wpjam-basic', |
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'menu_title' => '常用简码', |
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'model' => 'WPJAM_Shortcode', |
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'network' => false, |
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'summary' => __FILE__, |
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'function' => 'list', |
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'list_table' => ['primary_key'=>'tag', 'numberable'=>'No.'] |
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]); |
