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<?php |
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|
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namespace ImportWP\Common\Attachment; |
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|
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use ImportWP\Common\Util\Logger; |
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|
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class Attachment |
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{ |
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public function insert_attachment($parent_id, $dest, $mime, $args = array()) |
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{ |
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|
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Logger::write(__CLASS__ . '::insert_attachment -parent=' . $parent_id . ' -mime=' . $mime); |
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|
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$title = isset($args['title']) ? $args['title'] : false; |
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$alt = isset($args['alt']) ? $args['alt'] : false; |
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$caption = isset($args['caption']) ? $args['caption'] : false; |
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$description = isset($args['description']) ? $args['description'] : false; |
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|
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$attachment = array( |
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'post_mime_type' => $mime, |
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'post_parent' => $parent_id, |
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'post_title' => !empty($title) ? $title : preg_replace('/\.[^.]+$/', '', basename($dest)), |
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'post_content' => !empty($description) ? $description : '', |
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'post_excerpt' => !empty($caption) ? $caption : '', |
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'post_status' => 'inherit' |
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); |
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|
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if (!empty($alt)) { |
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$attachment['meta_input'] = array('_wp_attachment_image_alt' => $alt); |
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} |
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|
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$attachment_id = wp_insert_attachment($attachment, $dest, $parent_id, true); |
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|
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if (is_wp_error($attachment_id)) { |
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return $attachment_id; |
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} |
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|
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return $attachment_id; |
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} |
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|
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public function store_attachment_hash($attachment_id, $dest, $salt = '') |
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{ |
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$hash = md5($dest . $salt); |
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Logger::write(__CLASS__ . '::store_attachment_hash -hash=' . $hash . ' -dest=' . $dest); |
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update_post_meta($attachment_id, '_iwp_attachment_src', $hash); |
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} |
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|
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public function get_attachment_by_hash($dest, $salt = '') |
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{ |
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global $wpdb; |
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$hash = md5($dest . $salt); |
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$query = $wpdb->prepare("SELECT p.ID FROM {$wpdb->postmeta} as pm INNER JOIN {$wpdb->posts} as p ON pm.post_id = p.ID WHERE p.post_type='attachment' AND pm.meta_key='_iwp_attachment_src' AND pm.meta_value=%s ORDER BY p.ID DESC LIMIT 1", [$hash]); |
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$attachment_id = intval($wpdb->get_var($query)); |
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if ($attachment_id > 0) { |
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Logger::write(__CLASS__ . '::get_attachment_by_hash -use-existing=' . $attachment_id . ' -hash' . $hash); |
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} else { |
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Logger::write(__CLASS__ . '::get_attachment_by_hash -skipped-hash=' . $hash . ' -dest=' . $dest); |
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} |
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return $attachment_id; |
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} |
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|
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public function attachment_partial_url_to_postid($url) |
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{ |
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global $wpdb; |
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|
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$dir = wp_get_upload_dir(); |
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$path = $url; |
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|
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$site_url = parse_url($dir['url']); |
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$image_path = parse_url($path); |
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|
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// Force the protocols to match if needed. |
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if (isset($image_path['scheme']) && ($image_path['scheme'] !== $site_url['scheme'])) { |
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$path = str_replace($image_path['scheme'], $site_url['scheme'], $path); |
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} |
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|
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if (0 === strpos($path, $dir['baseurl'] . '/')) { |
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$path = substr($path, strlen($dir['baseurl'] . '/')); |
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} |
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|
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$sql = $wpdb->prepare( |
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"SELECT post_id, meta_value FROM $wpdb->postmeta WHERE meta_key = '_wp_attached_file' AND meta_value LIKE %s", |
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'%' . $path |
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); |
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|
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$results = $wpdb->get_results($sql); |
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$post_id = null; |
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|
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if (count($results) > 0) { |
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$contains_slash = strpos($path, '/'); |
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|
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foreach ($results as $result) { |
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if ($path === $result->meta_value) { |
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|
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// escape if we have a direct match, if not return |
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$post_id = $result->post_id; |
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break; |
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} elseif (!$contains_slash && $path === basename($result->meta_value)) { |
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|
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// escape if we are only matching the filename |
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$post_id = $result->post_id; |
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} |
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} |
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} |
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|
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return $post_id; |
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} |
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|
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public function generate_image_sizes($attachment_id, $source) |
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{ |
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require_once ABSPATH . 'wp-admin/includes/image.php'; |
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require_once ABSPATH . 'wp-admin/includes/media.php'; |
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$attach_data = wp_generate_attachment_metadata($attachment_id, $source); |
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wp_update_attachment_metadata($attachment_id, $attach_data); |
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} |
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} |
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|
