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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 dictionary entries |
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* |
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* @return array |
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*/ |
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function wplng_dictionary_get_entries() { |
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|
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$entries_clear = array(); |
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$entries_json = get_option( 'wplng_dictionary_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 = wplng_text_esc( $entry['source'] ); |
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$source_clear = str_replace( '⊕', '', $source_clear ); |
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$source_clear = str_replace( '⊖', '', $source_clear ); |
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$source_clear = preg_replace( '#\[wplng_dictionary.*\]#', '', $source_clear ); |
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$source_clear = preg_replace( '#\[\/wplng_dictionary\]#', '', $source_clear ); |
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|
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/** |
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* Check if rule already exist |
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*/ |
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|
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$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 rules |
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*/ |
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|
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if ( ! isset( $entry['rules'] ) |
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|| ! is_array( $entry['rules'] ) |
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) { |
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/** |
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* Create the clear entries |
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*/ |
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|
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$entries_clear[] = array( |
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'source' => $source_clear, |
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); |
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continue; |
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} |
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|
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$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( $rules_clear ) ) { |
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$entries_clear[] = array( |
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'source' => $source_clear, |
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); |
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} else { |
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$entries_clear[] = array( |
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'source' => $source_clear, |
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'rules' => $rules_clear, |
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); |
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} |
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} |
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|
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/** |
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* Sort dictionary entries by sources length |
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*/ |
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|
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usort( |
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$entries_clear, |
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function ( $a, $b ) { |
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return strlen( $b['source'] ) - strlen( $a['source'] ); |
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} |
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); |
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|
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/** |
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* Apply wplng_dictionary_entries filter |
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*/ |
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|
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$entries_clear = apply_filters( |
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'wplng_dictionary_entries', |
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$entries_clear |
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); |
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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 dictionary 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_dictionary_get_entries_json() { |
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return wp_json_encode( |
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wplng_dictionary_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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* Add dictionary tag on a texts list |
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* |
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* @param array $texts |
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* @param array $dictionary_entries |
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* @return array Texts tagged |
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*/ |
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function wplng_dictionary_add_tags( $texts, $language_target_id, $dictionary_entries = false ) { |
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|
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if ( false === $dictionary_entries ) { |
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$dictionary_entries = wplng_dictionary_get_entries(); |
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} |
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|
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/** |
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* Preg quote sources texts |
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*/ |
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|
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foreach ( $dictionary_entries as $entry_key => $entry ) { |
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$dictionary_entries[ $entry_key ]['source'] = preg_quote( $entry['source'] ); |
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} |
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|
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foreach ( $texts as $text_key => $text ) { |
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|
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/** |
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* Get used dictionary entry in current text |
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*/ |
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|
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$entries_used = array(); |
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|
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foreach ( $dictionary_entries as $entry_key => $entry ) { |
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|
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$has_rules = isset( $entry['rules'] ) |
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&& is_array( $entry['rules'] ) |
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&& ! empty( $entry['rules'] ); |
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|
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if ( $has_rules && empty( $entry['rules'][ $language_target_id ] ) ) { |
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continue; |
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} |
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|
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$preg_match = array(); |
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|
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preg_match_all( |
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'#' . $entry['source'] . '#i', |
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$text, |
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$preg_match |
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); |
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|
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$preg_match = $preg_match[0]; |
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|
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foreach ( $preg_match as $key => $match ) { |
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|
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$upper = 'none'; |
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if ( $match === strtoupper( $match ) ) { |
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// Check uppercase |
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$upper = 'all'; |
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} elseif ( $match === ucfirst( $match ) ) { |
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// Check capitalize |
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$upper = 'first'; |
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} |
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|
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$entry_current = $entry; |
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$entry_current['source'] = $match; |
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$entry_current['key'] = $entry_key; |
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$entry_current['upper'] = $upper; |
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$entries_used[] = $entry_current; |
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} |
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} |
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|
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/** |
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* Remove dupicate in used entries |
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*/ |
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|
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$entries_used = array_map( 'serialize', $entries_used ); |
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$entries_used = array_unique( $entries_used ); |
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$entries_used = array_map( 'unserialize', $entries_used ); |
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|
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/** |
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* Put tempory tag in current text |
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*/ |
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|
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foreach ( $entries_used as $entry_key => $entry_used ) { |
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$text = preg_replace( |
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'#\b' . $entry_used['source'] . '\b#', |
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'⊕' . str_repeat( '⊖', $entry_key + 1 ) . '⊕', |
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$text |
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); |
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} |
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|
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/** |
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* Repace tempory tag by final tag |
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*/ |
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|
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foreach ( $entries_used as $entry_key => $entry ) { |
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|
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$search = '⊕' . str_repeat( '⊖', $entry_key + 1 ) . '⊕'; |
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|
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$replace = '[wplng_dictionary '; |
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$replace .= 'key="' . $entry['key'] . '" '; |
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$replace .= 'upper="' . $entry['upper'] . '"]'; |
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$replace .= $entry['source']; |
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$replace .= '[/wplng_dictionary]'; |
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|
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$text = str_replace( |
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$search, |
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$replace, |
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$text |
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); |
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|
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} |
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|
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/** |
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* Set updated text in text array |
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*/ |
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|
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$texts[ $text_key ] = $text; |
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} |
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|
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return $texts; |
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} |
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|
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|
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/** |
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* Transform dictionary tags to translated text |
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* |
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* @param array $texts |
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* @param array $dictionary_entries |
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* @return array Texts untagged |
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*/ |
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function wplng_dictionary_replace_tags( $texts, $language_target_id, $dictionary_entries = false ) { |
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|
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if ( false === $dictionary_entries ) { |
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$dictionary_entries = wplng_dictionary_get_entries(); |
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} |
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|
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foreach ( $texts as $text_key => $text ) { |
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foreach ( $dictionary_entries as $key => $entry ) { |
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|
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// For ruls "Do not translate |
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$replacement = $entry['source']; |
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|
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// For specific rule by language |
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if ( ! empty( $entry['rules'][ $language_target_id ] ) ) { |
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$replacement = $entry['rules'][ $language_target_id ]; |
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} |
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|
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// Replacement for text in uppercase |
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$text = preg_replace( |
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'#\[wplng_dictionary key="' . $key . '" upper="all"\].+\[\/wplng_dictionary\]#U', |
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strtoupper( $replacement ), |
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$text |
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); |
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|
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// Replacement for text when only the first letter is uppercase |
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$text = preg_replace( |
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'#\[wplng_dictionary key="' . $key . '" upper="first"\].+\[\/wplng_dictionary\]#U', |
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ucfirst( $replacement ), |
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$text |
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); |
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|
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// Replacement for other case |
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$text = preg_replace( |
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'#\[wplng_dictionary key="' . $key . '" upper="none"\].+\[\/wplng_dictionary\]#U', |
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$replacement, |
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$text |
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); |
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|
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} |
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|
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// Cleaning of any residual rules |
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$text = preg_replace( |
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'#\[wplng_dictionary key=".*" upper=".*"\](.+)\[\/wplng_dictionary\]#U', |
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'${1}', |
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$text |
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); |
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|
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$texts[ $text_key ] = $text; |
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} |
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|
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return $texts; |
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} |
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|
