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编辑当前文件:/home4/randall/public_html/sl/wp-content/plugins/trx_socials/includes/media.php
<?php /** * Media utilities * * @package ThemeREX Socials * @since v1.0.0 */ // Don't load directly if ( ! defined( 'ABSPATH' ) ) die( '-1' ); // Get image sizes from image url (if image in the uploads folder) if (!function_exists('trx_socials_getimagesize')) { function trx_socials_getimagesize($url, $echo=false) { $img_size = false; // It's a local file if ( strpos( $url, '//' ) === false ) { if ( file_exists( $url ) ) { $img_size = getimagesize($url); } // It's a remote file (url given) } else { // Remove scheme from url $url = trx_socials_remove_protocol($url); // Get upload path & dir $upload_info = wp_upload_dir(); // Where check file $locations = array( 'uploads' => array( 'dir' => $upload_info['basedir'], 'url' => trx_socials_remove_protocol($upload_info['baseurl']) ), 'child' => array( 'dir' => get_stylesheet_directory(), 'url' => trx_socials_remove_protocol(get_stylesheet_directory_uri()) ), 'theme' => array( 'dir' => get_template_directory(), 'url' => trx_socials_remove_protocol(get_template_directory_uri()) ) ); foreach($locations as $key=>$loc) { // Check if $img_url is local. if ( false === strpos($url, $loc['url']) ) continue; // Get path of image. $img_path = str_replace($loc['url'], $loc['dir'], $url); // Check if img path exists, and is an image indeed. if ( !file_exists($img_path)) continue; // Get image size $img_size = getimagesize($img_path); break; } } if ($echo && $img_size!==false && !empty($img_size[3])) { echo ' '.trim($img_size[3]); } return $img_size; } } // Return image size name with @retina modifier (if need) if (!function_exists('trx_socials_get_thumb_size')) { function trx_socials_get_thumb_size( $ts ) { $retina = trx_socials_get_retina_multiplier() > 1 ? '-@retina' : ''; return apply_filters( 'trx_socials_filter_get_thumb_size', ( in_array( $ts, array( 'full', 'post-thumbnail' ) ) || strpos( $ts, 'trx_socials-thumb-' ) === 0 ? '' : 'trx_socials-thumb-' ) . $ts . $retina); } } // Clear thumb sizes from image name if (!function_exists('trx_socials_clear_thumb_size')) { function trx_socials_clear_thumb_size( $url, $remove_protocol = true ) { $pi = pathinfo($url); if ( $remove_protocol ) { $pi['dirname'] = trx_socials_remove_protocol($pi['dirname']); } $parts = explode('-', $pi['filename']); $suff = explode('x', $parts[count($parts)-1]); if (count($suff)==2 && (int) $suff[0] > 0 && (int) $suff[1] > 0) { array_pop($parts); $url = $pi['dirname'] . '/' . join('-', $parts) . '.' . $pi['extension']; } return $url; } } // Add thumb sizes to image name if (!function_exists('trx_socials_add_thumb_size')) { function trx_socials_add_thumb_size( $url, $thumb_size, $check_exists = true ) { if ( empty( $url ) ) return ''; $pi = pathinfo( $url ); // Remove image sizes from filename $parts = explode( '-', $pi['filename'] ); $suff = explode( 'x', $parts[ count( $parts ) - 1 ] ); if ( count( $suff ) == 2 && (int) $suff[0] > 0 && (int) $suff[1] > 0) { array_pop( $parts ); } $url = $pi['dirname'] . '/' . join( '-', $parts ) . '.' . $pi['extension']; // Add new image sizes global $_wp_additional_image_sizes; if ( isset( $_wp_additional_image_sizes[$thumb_size] ) && is_array( $_wp_additional_image_sizes[$thumb_size] ) ) { if ( empty( $_wp_additional_image_sizes[ $thumb_size ]['height'] ) || empty( $_wp_additional_image_sizes[ $thumb_size ]['crop'] ) ) { $image_id = trx_socials_attachment_url_to_postid( $url ); if ( is_numeric( $image_id ) && (int) $image_id > 0 ) { $attach = wp_get_attachment_image_src( $image_id, $thumb_size ); if ( ! empty( $attach[0] ) ) { $pi = pathinfo( $attach[0] ); $pi['dirname'] = trx_socials_remove_protocol( $pi['dirname'] ); $parts = explode( '-', $pi['filename'] ); } } } else { $parts[] = intval( $_wp_additional_image_sizes[ $thumb_size ]['width'] ) . 'x' . intval( $_wp_additional_image_sizes[ $thumb_size ]['height'] ); } } $pi['filename'] = join( '-', $parts ); $new_url = trx_socials_remove_protocol( $pi['dirname'] . '/' . $pi['filename'] . '.' . $pi['extension'] ); // Check exists if ( $check_exists ) { $uploads_info = wp_upload_dir(); $uploads_url = trx_socials_remove_protocol( $uploads_info['baseurl'] ); $uploads_dir = $uploads_info['basedir']; if ( strpos( $new_url, $uploads_url ) !== false ) { if ( ! file_exists( str_replace( $uploads_url, $uploads_dir, $new_url ) ) ) { $new_url = trx_socials_remove_protocol( $url ); } } else { $new_url = trx_socials_remove_protocol( $url ); } } return $new_url; } } // Return all thumbnails sizes if (!function_exists('trx_socials_get_list_thumbnail_sizes') ){ function trx_socials_get_list_thumbnail_sizes() { $list = array(); $thumbnails = get_intermediate_image_sizes(); $list['full'] = esc_html__('Full size', 'trx_socials'); foreach ($thumbnails as $thumbnail ) { if( !empty($GLOBALS['_wp_additional_image_sizes'][$thumbnail]) ){ $width = $GLOBALS['_wp_additional_image_sizes'][$thumbnail]['width']; $height = $GLOBALS['_wp_additional_image_sizes'][$thumbnail]['height']; } else { $width = get_option($thumbnail . '_size_w', ''); $height = get_option($thumbnail . '_size_h', ''); } $list[$thumbnail] = $thumbnail . ' (' . $width . 'x' . $height . ')'; } return $list; } } // Return thumb dimensions by thumb size name if (!function_exists('trx_socials_get_thumb_dimensions')) { function trx_socials_get_thumb_dimensions($thumb_size) { $dim = array('width' => 0, 'height' => 0); global $_wp_additional_image_sizes; if ( isset( $_wp_additional_image_sizes ) && count( $_wp_additional_image_sizes ) && in_array( $thumb_size, array_keys( $_wp_additional_image_sizes ) ) ) { $dim['width'] = intval( $_wp_additional_image_sizes[$thumb_size]['width'] ); $dim['height'] = intval( $_wp_additional_image_sizes[$thumb_size]['height'] ); } return $dim; } } // Return image size multiplier if (!function_exists('trx_socials_get_retina_multiplier')) { function trx_socials_get_retina_multiplier($force_retina=0) { return 1; } } // Return 'no-image' if (!function_exists('trx_socials_get_no_image')) { function trx_socials_get_no_image($img='css/images/no-image.jpg') { return apply_filters('trx_socials_filter_no_image', trx_socials_get_file_url($img)); } } // Return video player layout if (!function_exists('trx_socials_get_video_layout')) { function trx_socials_get_video_layout($args=array()) { $args = array_merge(array( 'link' => '', // Link to the video on Youtube or Vimeo 'embed' => '', // Embed code instead link 'cover' => '', // URL or ID of the cover image 'cover_size' => 'masonry-big', // Thumb size of the cover image 'show_cover' => true, // Show cover image or only add classes 'popup' => false, // Open video in the popup window or insert instead cover image (default) 'autoplay' => false, // Make video autoplay 'mute' => false, // Mute video 'class' => '', // Additional classes for slider container 'id' => '' // ID of the slider container ), $args); if ( empty($args['embed']) && empty($args['link']) ) { return ''; } if ( empty($args['cover']) ) { $args['popup'] = false; } if ( empty($args['id']) ) { $args['id'] = trx_socials_generate_id( 'sc_video_' ); } $output = '<div' . ( !empty($args['id']) ? ' id="' . esc_attr($args['id']) . '"' : '' ) . ' class="trx_socials_video_player' . (!empty($args['cover']) ? ' with_cover hover_play' : ' without_cover') . (!empty($args['autoplay']) && !empty($args['mute']) ? ' with_video_autoplay' : '') . (!empty($args['class']) ? ' ' . esc_attr($args['class']) : '') . '"' . '>'; $args['embed'] = trx_socials_get_embed_layout(array( 'link' => $args['link'], 'embed' => $args['embed'] )); if ( ! empty($args['cover']) ) { $args['cover'] = trx_socials_get_attachment_url($args['cover'], apply_filters('trx_socials_filter_video_cover_thumb_size', trx_socials_get_thumb_size($args['cover_size']))); if ( ! empty($args['cover'])) { $args['embed'] = trx_socials_make_video_autoplay($args['embed']); if ( $args['show_cover'] ) { $attr = trx_socials_getimagesize($args['cover']); $output .= '<img src="' . esc_url($args['cover']) . '" alt="' . esc_attr__("Video cover", 'trx_socials') . '"' . (!empty($attr[3]) ? ' '.trim($attr[3]) : '').'>'; } $output .= apply_filters('trx_socials_filter_video_mask', '<div class="video_mask"></div>' . ($args['popup'] ? '<a class="video_hover trx_socials_popup_link" href="#'.esc_attr($args['id']).'_popup"></a>' : '<div class="video_hover" data-video="'.esc_attr($args['embed']).'"></div>' ), $args); } } if ( empty($args['cover']) && !empty($args['autoplay']) ) { $args['embed'] = trx_socials_make_video_autoplay( $args['embed'], $args['mute'] ); } if ( empty($args['popup']) ) { $output .= '<div class="video_embed video_frame">' . (empty($args['cover']) ? $args['embed'] : '') . '</div>'; } $output .= '</div>'; // Add popup if ( ! empty($args['popup']) ) { // Attention! Don't remove comment <!-- .sc_layouts_popup --> - it used to split output on parts in the sc_promo $output .= '<!-- .sc_layouts_popup -->' . '<div' . ( !empty($args['id']) ? ' id="' . esc_attr($args['id']) . '_popup"' : '' ) . ' class="sc_layouts_popup">' . '<div' . ( !empty($args['id']) ? ' id="' . esc_attr($args['id']) . '_popup_player"' : '' ) . ' class="trx_socials_video_player without_cover' . (!empty($args['class']) ? ' ' . esc_attr($args['class']) : '') . '"' . '>' . '<div class="video_embed video_frame">' . str_replace(array('wp-video', 'src='), array('trx_socials_video', 'data-src='), $args['embed']) . '</div>' . '</div>' . '</div>'; } return apply_filters('trx_socials_filter_video_layout', $output, $args); } } // Return embeded code layout if (!function_exists('trx_socials_get_embed_layout')) { function trx_socials_get_embed_layout($args=array()) { $args = array_merge(array( 'link' => '', // Link to the video on Youtube or Vimeo 'embed' => '', // Embed code instead link ), $args); if (empty($args['embed']) && empty($args['link'])) { return ''; } if ( ! empty($args['embed']) ) { $args['embed'] = str_replace("`", '"', $args['embed']); } else { global $wp_embed; if (is_object($wp_embed)) { $args['embed'] = do_shortcode( $wp_embed->run_shortcode( '[embed]' . trim( $args['link'] ) . '[/embed]' ) ); if ( strpos( $args['embed'], '<iframe' ) !== false ) { $dim = apply_filters( 'trx_socials_filter_video_dimensions', array( 'width' => trx_socials_get_tag_attrib( $args['embed'], '<iframe>', 'width' ), 'height' => trx_socials_get_tag_attrib( $args['embed'], '<iframe>', 'height' ) ) ); if ( $dim['width'] > 0 ) { $args['embed'] = trx_socials_set_tag_attrib( $args['embed'], '<iframe>', 'width', $dim['width'] ); $args['embed'] = trx_socials_set_tag_attrib( $args['embed'], '<iframe>', 'height', $dim['height'] ); } } else if ( strpos( $args['embed'], '<video' ) === false ) { $args['embed'] = apply_filters( 'trx_socials_filter_embed_video_link', '<video src="' . esc_url( $args['link'] ) . '" controls="controls" loop="loop"></video>', $args ); } } } return apply_filters('trx_socials_filter_embed_layout', $args['embed'], $args); } } // Return image url by attachment ID if (!function_exists('trx_socials_get_attachment_url')) { function trx_socials_get_attachment_url($image_id, $size='full') { if (is_numeric( $image_id ) && (int) $image_id > 0 ) { $attach = wp_get_attachment_image_src($image_id, $size); $image_id = empty( $attach[0] ) ? '' : $attach[0]; } else { $image_id = trx_socials_add_thumb_size($image_id, $size); } return $image_id; } } // Return attachment id by url if (!function_exists('trx_socials_attachment_url_to_postid')) { function trx_socials_attachment_url_to_postid($url) { static $images = array(); if ( ! isset( $images[$url] ) ) { $images[$url] = attachment_url_to_postid( trx_socials_clear_thumb_size( $url, false ) ); } return $images[$url]; } } // Return the media caption for the specified id if (!function_exists( 'trx_socials_get_attachment_caption' ) ) { function trx_socials_get_attachment_caption( $id ) { $caption = ''; if ( is_numeric( $id ) && (int) $id > 0 ) { $meta = get_post_meta( intval( $id ) ); $alt = ''; if ( ! empty( $meta['_wp_attachment_image_alt'][0] ) ) { $caption = $meta['_wp_attachment_image_alt'][0]; } else if ( ! empty( $meta['_wp_attachment_metadata'][0] ) ) { $meta = trx_socials_unserialize( $meta['_wp_attachment_metadata'][0] ); if ( ! empty( $meta['image_meta']['caption'] ) ) { $caption = $meta['image_meta']['caption']; } } } return $caption; } } // Add 'autoplay' feature in the video if (!function_exists('trx_socials_make_video_autoplay')) { function trx_socials_make_video_autoplay($video) { if ( strpos($video, '<video') !== false ) { if ( strpos( $video, 'autoplay' ) === false ) { $video = str_replace( '<video', '<video autoplay="autoplay" onloadeddata="' . ( $muted ? 'this.muted=true;' : '' ) . 'this.play();"' . ( $muted ? ' muted="muted" loop="loop" playsinline="playsinline"' : ' controls="controls"' ), $video ); if ( $muted ) { $video = str_replace( 'controls="controls"', '', $video ); } } } else if ( strpos($video, '<iframe') !== false ) { $video = preg_replace_callback( '/(<iframe.+src=[\'"])([^\'"]+)([\'"][^>]*>)/Uix', function($matches) { if ( ! empty( $matches[2] ) && strpos( $matches[2], 'autoplay=1' ) === false ) { $matches[2] .= ( strpos($matches[2], '?') !== false ? '&' : '?' ) . 'autoplay=1'; } return ( strpos( $matches[1], 'autoplay"' ) === false && strpos( $matches[1], 'autoplay;' ) === false && strpos( $matches[3], 'autoplay"' ) === false && strpos( $matches[3], 'autoplay;' ) === false ? ( strpos( $matches[1], ' allow="' ) !== false ? str_replace( ' allow="', ' allow="autoplay;', $matches[1] ) : str_replace( '<iframe ', '<iframe allow="autoplay" ', $matches[1] ) ) : $matches[1] ) . $matches[2] . $matches[3]; }, $video); if ( $muted ) { $video = str_replace( 'autoplay=1', 'autoplay=1' . '&muted=1' . '&background=1' . '&autohide=1' . '&playsinline=1' . '&loop=1' . '&enablejsapi=1' . '&feature=oembed' . '&controls=0' . '&showinfo=0' . '&modestbranding=1' . '&wmode=transparent' . '&origin=' . urlencode( esc_url( home_url() ) ) . '&widgetid=1', $video ); } } return $video; } }