a22573bf0b
- WordPress core y plugins - Tema Twenty Twenty-Four configurado - Plugin allow-unfiltered-html.php simplificado - .gitignore configurado para excluir wp-config.php y uploads 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
102 lines
3.3 KiB
PHP
Executable File
102 lines
3.3 KiB
PHP
Executable File
<?php
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namespace Perfmatters;
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class Images
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{
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//initialize image functions
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public static function init()
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{
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add_action('wp', array('Perfmatters\Images', 'queue'));
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}
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//queue functions
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public static function queue()
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{
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//image dimensions
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if(!empty(Config::$options['lazyload']['image_dimensions']) && !empty(Config::$options['lazyload']['image_dimensions'])) {
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add_action('perfmatters_output_buffer_template_redirect', array('Perfmatters\Images', 'image_dimensions'));
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}
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}
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//fix images missing dimensions
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public static function image_dimensions($html)
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{
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//match all img tags without width or height attributes
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preg_match_all('#<img((?:[^>](?!(height|width)=[\'\"](?:\S+)[\'\"]))*+)>#is', $html, $images, PREG_SET_ORDER);
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if(!empty($images)) {
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//remove any duplicate images
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$images = array_unique($images, SORT_REGULAR);
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//exclude specific images
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$image_exclusions = array(
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';base64'
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);
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$image_exclusions = apply_filters('perfmatters_image_dimensions_exclusions', $image_exclusions);
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//loop through images
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foreach($images as $image) {
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//get image attributes array
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$image_atts = Utilities::get_atts_array($image[1]);
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if(!empty($image_atts['src'])) {
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foreach($image_exclusions as $exclude) {
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if(strpos($image[1], $exclude) !== false) {
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continue 2;
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}
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}
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//get image dimensions
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$dimensions = self::get_dimensions_from_url($image_atts['src']);
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if(!empty($dimensions)) {
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//remove any existing dimension attributes
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$new_image = preg_replace('/(height|width)=[\'"](?:\S+)*[\'"]/i', '', $image[0]);
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//add dimension attributes to img tag
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$new_image = preg_replace('/<\s*img/i', '<img width="' . $dimensions['width'] . '" height="' . $dimensions['height'] . '"', $new_image);
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//replace original img tag in html
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if(!empty($new_image)) {
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$html = str_replace($image[0], $new_image, $html);
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}
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}
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}
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}
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}
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return $html;
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}
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//return array of dimensions based on image url
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private static function get_dimensions_from_url($url)
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{
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//grab dimensions from file name if available
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if(preg_match('/(?:.+)-([0-9]+)x([0-9]+)\.(jpg|jpeg|png|gif|svg)$/', $url, $matches)) {
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return array('width' => $matches[1], 'height' => $matches[2]);
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}
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//get image path
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$parsed_url = parse_url($url);
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if(empty($parsed_url['path'])) {
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return false;
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}
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$image_path = str_replace('/wp-content', '', WP_CONTENT_DIR) . '/' . $parsed_url['path'];
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if(file_exists($image_path)) {
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//get dimensions from file
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$sizes = getimagesize($image_path);
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if(!empty($sizes)) {
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return array('width' => $sizes[0], 'height' => $sizes[1]);
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}
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}
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return false;
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}
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} |