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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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* Check if substring is contained in string |
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* |
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* @param string $haystack String to check |
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* @param string $needle Sub-string |
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* |
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* @return bool |
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*/ |
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function wplng_str_contains( $haystack, $needle ) { |
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return ( strpos( $haystack, $needle ) !== false ); |
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} |
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|
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|
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/** |
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* Check if string starts by sub_string |
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* |
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* @param string $haystack String to check |
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* @param string $needle Sub-string |
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* |
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* @return bool |
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*/ |
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function wplng_str_starts_with( $haystack, $needle ) { |
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|
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if ( ! is_string( $haystack ) || ! is_string( $needle ) ) { |
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return false; |
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} |
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|
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return substr_compare( $haystack, $needle, 0, strlen( $needle ) ) === 0; |
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} |
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|
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|
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/** |
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* Check if string ends by sub_string |
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* |
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* @param string $haystack String to check |
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* @param string $needle Sub-string |
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* |
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* @return bool |
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*/ |
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function wplng_str_ends_with( $haystack, $needle ) { |
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|
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if ( ! is_string( $haystack ) || ! is_string( $needle ) ) { |
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return false; |
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} |
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|
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return substr_compare( $haystack, $needle, -strlen( $needle ) ) === 0; |
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} |
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|
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/** |
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* Return true is $str is an URL |
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* |
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* @param string $str |
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* @return bool |
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*/ |
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function wplng_str_is_url( $str ) { |
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|
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$parsed = wp_parse_url( $str ); |
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$is_url = false; |
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|
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if ( is_string( $str ) |
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&& ( '' !== trim( $str ) ) |
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&& wplng_str_contains( $str, '/' ) |
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&& ! wplng_str_starts_with( $str, 'wpgb-content-block/' ) // Plugin: WP Grid Builder |
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&& ! wplng_str_starts_with( $str, '/wc/store/v1' ) // Plugin: WooCommerce |
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&& ! wplng_str_starts_with( $str, 'GlotPress/' ) // Plugin: WooCommerce |
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) { |
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if ( isset( $parsed['scheme'] ) |
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&& ( |
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( 'https' === $parsed['scheme'] ) |
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|| ( 'http' === $parsed['scheme'] ) |
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) |
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) { |
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// URL has http/https/... |
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$is_url = ! ( filter_var( $str, FILTER_VALIDATE_URL ) === false ); |
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} else { |
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// PHP filter_var does not support relative urls, so we simulate a full URL |
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$is_url = ( filter_var( 'https://website.com/' . ltrim( $str, '/' ), FILTER_VALIDATE_URL ) !== false ); |
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} |
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} |
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|
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return $is_url; |
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} |
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|
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|
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/** |
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* Return true is $str is a translatable text |
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* Return false if $str is a number, mail addredd, symbol, ... |
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* |
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* @param string $text |
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* @return bool |
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*/ |
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function wplng_text_is_translatable( $text ) { |
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|
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$text = trim( $text ); |
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|
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if ( '' === $text ) { |
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return false; |
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} |
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|
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// Check special no translate tag |
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if ( wplng_str_contains( $text, '_wplingua_no_translate_' ) ) { |
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return false; |
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} |
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|
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// Check for better plugin compatibility |
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if ( wplng_str_contains( $text, 'presto_player' ) |
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|| wplng_str_contains( $text, 'presto-player' ) |
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) { |
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return false; |
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} |
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|
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// Check if it's a email address |
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if ( filter_var( $text, FILTER_VALIDATE_EMAIL ) ) { |
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return false; |
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} |
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|
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// Check bad HTML tags and templating tags |
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if ( wplng_str_starts_with( $text, '<' ) |
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&& wplng_str_ends_with( $text, '>' ) |
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) { |
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return false; |
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} |
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|
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// Check JS tags |
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if ( wplng_str_starts_with( $text, '{{' ) |
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&& wplng_str_ends_with( $text, '}}' ) |
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) { |
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return false; |
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} |
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|
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// Get letters only |
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$letters = $text; |
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$letters = html_entity_decode( $letters ); |
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$letters = preg_replace( '#[^\p{L}\p{N}]#u', '', $letters ); |
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$letters = preg_replace( '#[\d\s]#u', '', $letters ); |
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|
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return ! empty( $letters ); |
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} |
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|
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|
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/** |
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* Escape texte (used for comparison) |
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* |
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* @param string $text String to escape |
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* @return string Escape texte for comparison |
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*/ |
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function wplng_text_esc( $text ) { |
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|
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$text = html_entity_decode( $text ); |
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$text = esc_html( $text ); |
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$text = esc_attr( $text ); |
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|
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$text = wp_specialchars_decode( |
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$text, |
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ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401 |
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); |
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|
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$text = str_replace( '\\', '', $text ); |
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$text = preg_replace( '/\s+/u', ' ', $text ); |
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$text = trim( $text ); |
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|
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return $text; |
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} |
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|
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|
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/** |
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* Escape texte (used for editor) |
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* |
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* @param string $text String to escape |
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* @return string Escape texte for editor |
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*/ |
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function wplng_text_esc_displayed( $text ) { |
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|
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$search = array( '<', '<', '>', '>' ); |
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$replace = array( '[', '[', ']', ']' ); |
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|
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$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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return $text; |
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} |
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|
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|
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/** |
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* Return true if $str is HTML |
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* |
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* @param string $str String to check |
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* @return bool true if $str is HTML |
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*/ |
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function wplng_str_is_html( $str ) { |
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return wplng_str_contains( $str, '<' ) |
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&& wplng_str_contains( $str, '>' ) |
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&& ( $str !== wp_strip_all_tags( $str ) ); |
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} |
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|
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|
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/** |
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* Checks whether a string is a valid XML. |
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* |
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* @param string $str The string to validate. |
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* @return bool Returns true if the string is valid XML, false otherwise. |
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*/ |
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function wplng_str_is_xml( $str ) { |
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// Return false if the input is empty or not a string. |
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if ( empty( $str ) || ! is_string( $str ) ) { |
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return false; |
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} |
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|
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// Suppress XML parsing errors to avoid warnings/notices. |
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libxml_use_internal_errors( true ); |
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|
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// Try to load the string as XML. |
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$xml = simplexml_load_string( $str ); |
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|
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// Determine if parsing was successful. |
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$is_valid_xml = ( $xml !== false ); |
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|
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// Clear any accumulated libxml errors. |
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libxml_clear_errors(); |
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libxml_use_internal_errors( false ); |
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|
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return $is_valid_xml; |
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} |
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|
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|
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/** |
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* Return true if $str is a local ID |
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* Ex: fr_FR, fr, FR, ... |
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* |
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* @param string $str String to check |
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* @return bool true if $str is a local ID |
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*/ |
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function wplng_str_is_locale_id( $str ) { |
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|
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$locale = get_locale(); |
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$locales = array( |
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$locale, // Ex: fr_FR |
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strtolower( $locale ), // Ex: fr_fr |
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str_replace( '_', '-', $locale ), // Ex: fr-FR |
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strtolower( str_replace( '_', '-', $locale ) ), // Ex: fr-fr |
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substr( $locale, 0, 2 ), // Ex: FR |
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strtolower( substr( $locale, 0, 2 ) ), // Ex: fr |
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); |
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|
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return in_array( $str, $locales ); |
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} |
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|
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|
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/** |
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* Return true if $str contains sub-strings present in the i18n script |
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* |
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* @param string $str String to check |
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* @return bool String is a i18n script |
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*/ |
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function wplng_str_is_script_i18n( $str ) { |
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|
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$str = trim( $str ); |
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|
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return wplng_str_contains( $str, 'wp.i18n.setLocaleData' ) |
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&& wplng_str_contains( $str, 'translations.locale_data.messages' ) |
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// Check if $str ends with ");" |
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&& wplng_str_ends_with( $str, ');' ) |
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// Check if $str starts with "( function( domain, translations ) {" |
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&& ( preg_match( '#^\(\s*function\s*\(\s*domain\s*,\s*translations\s*\)\s*\{#', $str ) === 1 ); |
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} |
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|
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|
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/** |
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* Return true is $str is a JSON |
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* |
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* @param string $str String to check |
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* @return bool true is $str is a JSON |
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*/ |
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function wplng_str_is_json( $str ) { |
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$decoded = json_decode( $str, true ); |
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return ( json_last_error() === JSON_ERROR_NONE ) && is_array( $decoded ); |
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} |
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|
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|
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/** |
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* Checks if a JSON element should be excluded based on defined exclusion rules. |
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* |
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* @param mixed $element The JSON element to check. |
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* @param array $parents The parent elements of the JSON element. |
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* |
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* @return bool True if the element matches any exclusion rule, false otherwise. |
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*/ |
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function wplng_json_element_is_excluded( $element, $parents ) { |
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|
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$rules = wplng_data_json_rules_exclusion(); |
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|
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foreach ( $rules as $rule ) { |
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if ( $rule( $element, $parents ) === true ) { |
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return true; |
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} |
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} |
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|
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return false; |
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} |
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|
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|
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/** |
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* Checks if a JSON element should be included based on defined inclusion rules. |
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* |
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* @param mixed $element The JSON element to check. |
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* @param array $parents The parent elements of the JSON element. |
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* |
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* @return bool True if the element matches any inclusion rule, false otherwise. |
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*/ |
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function wplng_json_element_is_included( $element, $parents ) { |
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|
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$rules = wplng_data_json_rules_inclusion(); |
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|
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foreach ( $rules as $rule ) { |
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if ( $rule( $element, $parents ) === true ) { |
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return true; |
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} |
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} |
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|
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return false; |
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} |
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|
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|
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/** |
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* Get the context |
| 337 |
* |
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* @return string Context |
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*/ |
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function wplng_get_context() { |
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|
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$context = 'UNKNOW'; |
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|
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if ( defined( 'DOING_AJAX' ) |
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&& DOING_AJAX |
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&& ! empty( $_SERVER['HTTP_REFERER'] ) |
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) { |
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$context = $_SERVER['HTTP_REFERER']; |
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$context = sanitize_url( $context ); |
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} elseif ( isset( $_SERVER['HTTPS'] ) |
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&& isset( $_SERVER['HTTP_HOST'] ) |
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&& isset( $_SERVER['REQUEST_URI'] ) |
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) { |
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$context = ( empty( $_SERVER['HTTPS'] ) ? 'http' : 'https' ); |
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$context .= '://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
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$context = sanitize_url( $context ); |
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} |
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|
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return apply_filters( |
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'wplng_api_call_translate_context', |
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$context |
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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 true is website is in sub folder |
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* |
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* @return bool |
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*/ |
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function wplng_website_in_sub_folder() { |
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$parsed = wp_parse_url( get_home_url() ); |
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return ! empty( $parsed['path'] ); |
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} |
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|
