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<?php |
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|
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// If this file is called directly, abort. |
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if ( ! defined( 'WPINC' ) ) { |
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die; |
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} |
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|
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|
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/** |
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* Get links and medias entries |
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* |
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* @return array |
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*/ |
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function wplng_link_media_get_entries() { |
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|
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global $wplng_link_media_entries; |
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|
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if ( null !== $wplng_link_media_entries ) { |
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return $wplng_link_media_entries; |
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} |
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|
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$entries_clear = array(); |
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$entries_json = get_option( 'wplng_link_media_entries' ); |
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$entries = json_decode( $entries_json, true ); |
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|
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if ( empty( $entries ) || ! is_array( $entries ) ) { |
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return array(); |
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} |
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|
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foreach ( $entries as $entry ) { |
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|
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/** |
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* Get and check the source |
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*/ |
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|
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if ( ! isset( $entry['source'] ) |
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|| ! is_string( $entry['source'] ) |
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|| strlen( $entry['source'] ) >= 256 |
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) { |
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continue; |
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} |
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|
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$source_clear = esc_attr( $entry['source'] ); |
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$source_clear = str_replace( |
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'[WPLNG_BACKSLASH]', |
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'\\', |
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$source_clear |
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); |
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|
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/** |
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* Check if rule already exist |
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*/ |
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|
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$already_in = false; |
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foreach ( $entries_clear as $entry_clear ) { |
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if ( $source_clear === $entry_clear['source'] ) { |
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$already_in = true; |
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break; |
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} |
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} |
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|
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if ( $already_in ) { |
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continue; |
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} |
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|
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/** |
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* Get and check the modde |
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*/ |
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|
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$mode_clear = 'exactly'; |
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|
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if ( ! empty( $entry['mode'] ) |
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&& ( |
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'exactly' === $entry['mode'] |
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|| 'partially' === $entry['mode'] |
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|| 'regex' === $entry['mode'] |
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) |
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) { |
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$mode_clear = $entry['mode']; |
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} |
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|
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/** |
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* Get and check the rules |
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*/ |
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|
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if ( ! isset( $entry['rules'] ) |
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|| ! is_array( $entry['rules'] ) |
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) { |
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continue; |
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} |
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|
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$rules_clear = array(); |
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|
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foreach ( $entry['rules'] as $language_id => $rule ) { |
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if ( ! wplng_is_valid_language_id( $language_id ) |
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|| ! is_string( $rule ) |
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|| '' === trim( $rule ) |
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|| $rule === $source_clear |
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|| strlen( $rule ) >= 256 |
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) { |
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continue; |
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} |
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|
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$rules_clear[ $language_id ] = wplng_text_esc( $rule ); |
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} |
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|
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/** |
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* Create the clear entries |
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*/ |
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|
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if ( empty( $rules_clear ) ) { |
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continue; |
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} |
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|
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$entries_clear[] = array( |
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'source' => $source_clear, |
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'mode' => $mode_clear, |
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'rules' => $rules_clear, |
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); |
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} |
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|
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/** |
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* Sort links and medias entries by sources length |
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*/ |
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|
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usort( |
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$entries_clear, |
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function ( $a, $b ) { |
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return strlen( $b['source'] ) - strlen( $a['source'] ); |
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} |
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); |
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|
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/** |
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* Apply wplng_link_media_entries filter |
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*/ |
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|
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$entries_clear = apply_filters( |
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'wplng_link_media_entries', |
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$entries_clear |
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); |
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|
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$wplng_link_media_entries = $entries_clear; |
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|
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return $entries_clear; |
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} |
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|
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|
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/** |
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* Get links and medias entries in JSON format |
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* |
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* @return string JSON |
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*/ |
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function wplng_link_media_get_entries_json() { |
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return wp_json_encode( |
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wplng_link_media_get_entries(), |
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JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES |
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); |
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} |
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|
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|
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/** |
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* Apply media rules to a given URL for a specific language. |
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* |
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* @param string $url The URL to which the rules will be applied. |
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* @param string $language_id The target language ID for which rules should be applied. |
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* @return string The URL after applying applicable media rules. |
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*/ |
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function wplng_link_media_apply_rules( $url, $language_id ) { |
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|
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$entries = wplng_link_media_get_entries(); |
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$url_processed = $url; |
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|
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foreach ( $entries as $entry ) { |
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|
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if ( ! isset( $entry['rules'][ $language_id ] ) ) { |
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continue; |
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} |
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|
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switch ( $entry['mode'] ) { |
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case 'exactly': |
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if ( $url === $entry['source'] ) { |
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$url_processed = $entry['rules'][ $language_id ]; |
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} |
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break; |
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|
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case 'partially': |
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$url_processed = str_replace( |
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$entry['source'], |
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$entry['rules'][ $language_id ], |
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$url |
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); |
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break; |
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|
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case 'regex': |
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if ( false !== @preg_match( '#' . $entry['source'] . '#', '' ) ) { |
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$url_processed = preg_replace( |
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'#' . $entry['source'] . '#', |
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$entry['rules'][ $language_id ], |
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$url |
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); |
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if ( null === $url_processed ) { |
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$url_processed = $url; |
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} |
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} |
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break; |
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} |
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|
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// Apply only one entry rule |
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if ( $url_processed !== $url ) { |
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break; |
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} |
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} |
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|
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return $url_processed; |
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} |
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|
