| @@ -1,227 +1,227 @@ | ||
| 1 | -<?php | |
| 2 | - | |
| 3 | -// If this file is called directly, abort. | |
| 4 | -if ( ! defined( 'WPINC' ) ) { | |
| 5 | - die; | |
| 6 | -} | |
| 7 | - | |
| 8 | - | |
| 9 | -/** | |
| 10 | - * wpLingua Parser : Get texts in a JS script | |
| 11 | - * | |
| 12 | - * @param string $js | |
| 13 | - * @return array Texts | |
| 14 | - */ | |
| 15 | -function wplng_parse_js( $js ) { | |
| 16 | - | |
| 17 | - $js = trim( $js ); | |
| 18 | - | |
| 19 | - // Check if $JS is empty or is wp emoji script | |
| 20 | - if ( '' === $js | |
| 21 | - || wplng_str_contains( $js, '_wpemojiSettings' ) | |
| 22 | - ) { | |
| 23 | - return array(); | |
| 24 | - } | |
| 25 | - | |
| 26 | - $texts = array_merge( | |
| 27 | - wplng_parse_js_json_in_var( $js ), | |
| 28 | - wplng_parse_js_json_encoded_as_url( $js ), | |
| 29 | - wplng_parse_js_json_in_function_call( $js ), | |
| 30 | - ); | |
| 31 | - | |
| 32 | - if ( wplng_str_is_script_i18n( $js ) ) { | |
| 33 | - $texts = array_merge( | |
| 34 | - $texts, | |
| 35 | - wplng_parse_js_json_in_i18n_script( $js ) | |
| 36 | - ); | |
| 37 | - } | |
| 38 | - | |
| 39 | - return $texts; | |
| 40 | -} | |
| 41 | - | |
| 42 | - | |
| 43 | -/** | |
| 44 | - * Parse JSON contained in 'var', 'let' or 'window._' | |
| 45 | - * | |
| 46 | - * @param string $js | |
| 47 | - * @return array Texts | |
| 48 | - */ | |
| 49 | -function wplng_parse_js_json_in_var( $js ) { | |
| 50 | - | |
| 51 | - $texts = array(); | |
| 52 | - $json = array(); | |
| 53 | - | |
| 54 | - preg_match_all( | |
| 55 | - '#(var\s|let\s|window\._)([A-Za-z0-9_]+)\s?=\s?(\{(?:[^{}"\'\\\\]+|"(?:\\\\.|[^"\\\\])*"|\'(?:\\\\.|[^\'\\\\])*\'|(?3))*\}|\[(?:[^\[\]"\'\\\\]+|"(?:\\\\.|[^"\\\\])*"|\'(?:\\\\.|[^\'\\\\])*\'|(?3))*\])\s*;#Us', | |
| 56 | - $js, | |
| 57 | - $json | |
| 58 | - ); | |
| 59 | - | |
| 60 | - if ( ! empty( $json[2] ) && is_array( $json[2] ) ) { | |
| 61 | - foreach ( $json[2] as $key => $var_name ) { | |
| 62 | - | |
| 63 | - $var_name = trim( $var_name ); | |
| 64 | - | |
| 65 | - if ( empty( $var_name ) || empty( $json[3][ $key ] ) ) { | |
| 66 | - continue; | |
| 67 | - } | |
| 68 | - | |
| 69 | - $var_json = trim( $json[3][ $key ] ); | |
| 70 | - | |
| 71 | - $texts = array_merge( | |
| 72 | - $texts, | |
| 73 | - wplng_parse_json( | |
| 74 | - $var_json, | |
| 75 | - array( $var_name ) | |
| 76 | - ) | |
| 77 | - ); | |
| 78 | - | |
| 79 | - } | |
| 80 | - } | |
| 81 | - | |
| 82 | - return $texts; | |
| 83 | -} | |
| 84 | - | |
| 85 | - | |
| 86 | -/** | |
| 87 | - * Parse JSON in i18n script | |
| 88 | - * | |
| 89 | - * You can use wplng_parse_js_json_in_i18n_script( $js ) | |
| 90 | - * to check if the string is a i18n script | |
| 91 | - * | |
| 92 | - * @param string $js | |
| 93 | - * @return array Texts | |
| 94 | - */ | |
| 95 | -function wplng_parse_js_json_in_i18n_script( $js ) { | |
| 96 | - | |
| 97 | - $texts = array(); | |
| 98 | - $json = array(); | |
| 99 | - | |
| 100 | - preg_match_all( | |
| 101 | - '#\(\s?["|\'](.*)["|\'],\s?(.*)\s?\);#Ui', | |
| 102 | - $js, | |
| 103 | - $json | |
| 104 | - ); | |
| 105 | - | |
| 106 | - if ( ! empty( $json[1] ) && is_array( $json[1] ) ) { | |
| 107 | - foreach ( $json[1] as $key => $var_name ) { | |
| 108 | - | |
| 109 | - $var_name = trim( $var_name ); | |
| 110 | - | |
| 111 | - if ( empty( $var_name ) || empty( $json[2][ $key ] ) ) { | |
| 112 | - continue; | |
| 113 | - } | |
| 114 | - | |
| 115 | - $var_json = trim( $json[2][ $key ] ); | |
| 116 | - | |
| 117 | - $texts = array_merge( | |
| 118 | - $texts, | |
| 119 | - wplng_parse_json( | |
| 120 | - $var_json, | |
| 121 | - array( 'i18n_script', $var_name ) | |
| 122 | - ) | |
| 123 | - ); | |
| 124 | - | |
| 125 | - } | |
| 126 | - } | |
| 127 | - | |
| 128 | - return $texts; | |
| 129 | -} | |
| 130 | - | |
| 131 | - | |
| 132 | -/** | |
| 133 | - * Parse JSON encoded as URL | |
| 134 | - * | |
| 135 | - * @param string $js | |
| 136 | - * @return array Texts | |
| 137 | - */ | |
| 138 | -function wplng_parse_js_json_encoded_as_url( $js ) { | |
| 139 | - | |
| 140 | - $texts = array(); | |
| 141 | - $json = array(); | |
| 142 | - | |
| 143 | - preg_match_all( | |
| 144 | - '#(var\s|let\s|window\._)([A-Za-z0-9_]+)\s?=\s?JSON\.parse\(\sdecodeURIComponent\(\s\'(.*)\'\s\)\s\)#Ui', | |
| 145 | - $js, | |
| 146 | - $json | |
| 147 | - ); | |
| 148 | - | |
| 149 | - if ( ! empty( $json[2] ) && is_array( $json[2] ) ) { | |
| 150 | - foreach ( $json[2] as $key => $var_name ) { | |
| 151 | - | |
| 152 | - $var_name = trim( $var_name ); | |
| 153 | - | |
| 154 | - if ( empty( $var_name ) || empty( $json[3][ $key ] ) ) { | |
| 155 | - continue; | |
| 156 | - } | |
| 157 | - | |
| 158 | - $encoded_json = trim( $json[3][ $key ] ); | |
| 159 | - $var_json = urldecode( $encoded_json ); | |
| 160 | - | |
| 161 | - $texts = array_merge( | |
| 162 | - $texts, | |
| 163 | - wplng_parse_json( | |
| 164 | - $var_json, | |
| 165 | - array( 'encoded_as_url', $var_name ) | |
| 166 | - ) | |
| 167 | - ); | |
| 168 | - } | |
| 169 | - } | |
| 170 | - | |
| 171 | - return $texts; | |
| 172 | -} | |
| 173 | - | |
| 174 | - | |
| 175 | -/** | |
| 176 | - * Parse JSON passed as argument to function calls like jQuery.datepicker.setDefaults({...}) | |
| 177 | - * | |
| 178 | - * @param string $js | |
| 179 | - * @return array Texts | |
| 180 | - */ | |
| 181 | -function wplng_parse_js_json_in_function_call( $js ) { | |
| 182 | - | |
| 183 | - $texts = array(); | |
| 184 | - $json = array(); | |
| 185 | - | |
| 186 | - // Whitelist of function calls that contain translatable JSON | |
| 187 | - $allowed_functions = wplng_data_json_in_js_functions(); | |
| 188 | - | |
| 189 | - if ( empty( $allowed_functions ) ) { | |
| 190 | - return array(); | |
| 191 | - } | |
| 192 | - | |
| 193 | - preg_match_all( | |
| 194 | - '#([a-zA-Z_$][a-zA-Z0-9_$]*(?:\.[a-zA-Z_$][a-zA-Z0-9_$]*)+)\s*\(\s*(\{(?:[^{}"\'\\\\]+|"(?:\\\\.|[^"\\\\])*"|\'(?:\\\\.|[^\'\\\\])*\'|(?2))*\})\s*\)#Us', | |
| 195 | - $js, | |
| 196 | - $json | |
| 197 | - ); | |
| 198 | - | |
| 199 | - if ( ! empty( $json[1] ) && is_array( $json[1] ) ) { | |
| 200 | - foreach ( $json[1] as $key => $func_name ) { | |
| 201 | - | |
| 202 | - $func_name = trim( $func_name ); | |
| 203 | - | |
| 204 | - // Skip if not in whitelist | |
| 205 | - if ( ! in_array( $func_name, $allowed_functions, true ) ) { | |
| 206 | - continue; | |
| 207 | - } | |
| 208 | - | |
| 209 | - if ( empty( $json[2][ $key ] ) ) { | |
| 210 | - continue; | |
| 211 | - } | |
| 212 | - | |
| 213 | - $var_json = trim( $json[2][ $key ] ); | |
| 214 | - | |
| 215 | - $texts = array_merge( | |
| 216 | - $texts, | |
| 217 | - wplng_parse_json( | |
| 218 | - $var_json, | |
| 219 | - array( $func_name ) | |
| 220 | - ) | |
| 221 | - ); | |
| 222 | - | |
| 223 | - } | |
| 224 | - } | |
| 225 | - | |
| 226 | - return $texts; | |
| 227 | -} | |
| 1 | +<?php | |
| 2 | + | |
| 3 | +// If this file is called directly, abort. | |
| 4 | +if ( ! defined( 'WPINC' ) ) { | |
| 5 | + die; | |
| 6 | +} | |
| 7 | + | |
| 8 | + | |
| 9 | +/** | |
| 10 | + * wpLingua Parser : Get texts in a JS script | |
| 11 | + * | |
| 12 | + * @param string $js | |
| 13 | + * @return array Texts | |
| 14 | + */ | |
| 15 | +function wplng_parse_js( $js ) { | |
| 16 | + | |
| 17 | + $js = trim( $js ); | |
| 18 | + | |
| 19 | + // Check if $JS is empty or is wp emoji script | |
| 20 | + if ( '' === $js | |
| 21 | + || wplng_str_contains( $js, '_wpemojiSettings' ) | |
| 22 | + ) { | |
| 23 | + return array(); | |
| 24 | + } | |
| 25 | + | |
| 26 | + $texts = array_merge( | |
| 27 | + wplng_parse_js_json_in_var( $js ), | |
| 28 | + wplng_parse_js_json_encoded_as_url( $js ), | |
| 29 | + wplng_parse_js_json_in_function_call( $js ), | |
| 30 | + ); | |
| 31 | + | |
| 32 | + if ( wplng_str_is_script_i18n( $js ) ) { | |
| 33 | + $texts = array_merge( | |
| 34 | + $texts, | |
| 35 | + wplng_parse_js_json_in_i18n_script( $js ) | |
| 36 | + ); | |
| 37 | + } | |
| 38 | + | |
| 39 | + return $texts; | |
| 40 | +} | |
| 41 | + | |
| 42 | + | |
| 43 | +/** | |
| 44 | + * Parse JSON contained in 'var', 'let' or 'window._' | |
| 45 | + * | |
| 46 | + * @param string $js | |
| 47 | + * @return array Texts | |
| 48 | + */ | |
| 49 | +function wplng_parse_js_json_in_var( $js ) { | |
| 50 | + | |
| 51 | + $texts = array(); | |
| 52 | + $json = array(); | |
| 53 | + | |
| 54 | + preg_match_all( | |
| 55 | + '#(var\s|let\s|window\._)([A-Za-z0-9_]+)\s?=\s?(\{(?:[^{}"\'\\\\]+|"(?:\\\\.|[^"\\\\])*"|\'(?:\\\\.|[^\'\\\\])*\'|(?3))*\}|\[(?:[^\[\]"\'\\\\]+|"(?:\\\\.|[^"\\\\])*"|\'(?:\\\\.|[^\'\\\\])*\'|(?3))*\])\s*;#Us', | |
| 56 | + $js, | |
| 57 | + $json | |
| 58 | + ); | |
| 59 | + | |
| 60 | + if ( ! empty( $json[2] ) && is_array( $json[2] ) ) { | |
| 61 | + foreach ( $json[2] as $key => $var_name ) { | |
| 62 | + | |
| 63 | + $var_name = trim( $var_name ); | |
| 64 | + | |
| 65 | + if ( empty( $var_name ) || empty( $json[3][ $key ] ) ) { | |
| 66 | + continue; | |
| 67 | + } | |
| 68 | + | |
| 69 | + $var_json = trim( $json[3][ $key ] ); | |
| 70 | + | |
| 71 | + $texts = array_merge( | |
| 72 | + $texts, | |
| 73 | + wplng_parse_json( | |
| 74 | + $var_json, | |
| 75 | + array( $var_name ) | |
| 76 | + ) | |
| 77 | + ); | |
| 78 | + | |
| 79 | + } | |
| 80 | + } | |
| 81 | + | |
| 82 | + return $texts; | |
| 83 | +} | |
| 84 | + | |
| 85 | + | |
| 86 | +/** | |
| 87 | + * Parse JSON in i18n script | |
| 88 | + * | |
| 89 | + * You can use wplng_parse_js_json_in_i18n_script( $js ) | |
| 90 | + * to check if the string is a i18n script | |
| 91 | + * | |
| 92 | + * @param string $js | |
| 93 | + * @return array Texts | |
| 94 | + */ | |
| 95 | +function wplng_parse_js_json_in_i18n_script( $js ) { | |
| 96 | + | |
| 97 | + $texts = array(); | |
| 98 | + $json = array(); | |
| 99 | + | |
| 100 | + preg_match_all( | |
| 101 | + '#\(\s?["\'](.*)["\'],\s?(.*)\s?\);#Ui', | |
| 102 | + $js, | |
| 103 | + $json | |
| 104 | + ); | |
| 105 | + | |
| 106 | + if ( ! empty( $json[1] ) && is_array( $json[1] ) ) { | |
| 107 | + foreach ( $json[1] as $key => $var_name ) { | |
| 108 | + | |
| 109 | + $var_name = trim( $var_name ); | |
| 110 | + | |
| 111 | + if ( empty( $var_name ) || empty( $json[2][ $key ] ) ) { | |
| 112 | + continue; | |
| 113 | + } | |
| 114 | + | |
| 115 | + $var_json = trim( $json[2][ $key ] ); | |
| 116 | + | |
| 117 | + $texts = array_merge( | |
| 118 | + $texts, | |
| 119 | + wplng_parse_json( | |
| 120 | + $var_json, | |
| 121 | + array( 'i18n_script', $var_name ) | |
| 122 | + ) | |
| 123 | + ); | |
| 124 | + | |
| 125 | + } | |
| 126 | + } | |
| 127 | + | |
| 128 | + return $texts; | |
| 129 | +} | |
| 130 | + | |
| 131 | + | |
| 132 | +/** | |
| 133 | + * Parse JSON encoded as URL | |
| 134 | + * | |
| 135 | + * @param string $js | |
| 136 | + * @return array Texts | |
| 137 | + */ | |
| 138 | +function wplng_parse_js_json_encoded_as_url( $js ) { | |
| 139 | + | |
| 140 | + $texts = array(); | |
| 141 | + $json = array(); | |
| 142 | + | |
| 143 | + preg_match_all( | |
| 144 | + '#(var\s|let\s|window\._)([A-Za-z0-9_]+)\s?=\s?JSON\.parse\(\sdecodeURIComponent\(\s\'(.*)\'\s\)\s\)#Ui', | |
| 145 | + $js, | |
| 146 | + $json | |
| 147 | + ); | |
| 148 | + | |
| 149 | + if ( ! empty( $json[2] ) && is_array( $json[2] ) ) { | |
| 150 | + foreach ( $json[2] as $key => $var_name ) { | |
| 151 | + | |
| 152 | + $var_name = trim( $var_name ); | |
| 153 | + | |
| 154 | + if ( empty( $var_name ) || empty( $json[3][ $key ] ) ) { | |
| 155 | + continue; | |
| 156 | + } | |
| 157 | + | |
| 158 | + $encoded_json = trim( $json[3][ $key ] ); | |
| 159 | + $var_json = urldecode( $encoded_json ); | |
| 160 | + | |
| 161 | + $texts = array_merge( | |
| 162 | + $texts, | |
| 163 | + wplng_parse_json( | |
| 164 | + $var_json, | |
| 165 | + array( 'encoded_as_url', $var_name ) | |
| 166 | + ) | |
| 167 | + ); | |
| 168 | + } | |
| 169 | + } | |
| 170 | + | |
| 171 | + return $texts; | |
| 172 | +} | |
| 173 | + | |
| 174 | + | |
| 175 | +/** | |
| 176 | + * Parse JSON passed as argument to function calls like jQuery.datepicker.setDefaults({...}) | |
| 177 | + * | |
| 178 | + * @param string $js | |
| 179 | + * @return array Texts | |
| 180 | + */ | |
| 181 | +function wplng_parse_js_json_in_function_call( $js ) { | |
| 182 | + | |
| 183 | + $texts = array(); | |
| 184 | + $json = array(); | |
| 185 | + | |
| 186 | + // Whitelist of function calls that contain translatable JSON | |
| 187 | + $allowed_functions = wplng_data_json_in_js_functions(); | |
| 188 | + | |
| 189 | + if ( empty( $allowed_functions ) ) { | |
| 190 | + return array(); | |
| 191 | + } | |
| 192 | + | |
| 193 | + preg_match_all( | |
| 194 | + '#([a-zA-Z_$][a-zA-Z0-9_$]*(?:\.[a-zA-Z_$][a-zA-Z0-9_$]*)+)\s*\(\s*(\{(?:[^{}"\'\\\\]+|"(?:\\\\.|[^"\\\\])*"|\'(?:\\\\.|[^\'\\\\])*\'|(?2))*\})\s*\)#Us', | |
| 195 | + $js, | |
| 196 | + $json | |
| 197 | + ); | |
| 198 | + | |
| 199 | + if ( ! empty( $json[1] ) && is_array( $json[1] ) ) { | |
| 200 | + foreach ( $json[1] as $key => $func_name ) { | |
| 201 | + | |
| 202 | + $func_name = trim( $func_name ); | |
| 203 | + | |
| 204 | + // Skip if not in whitelist | |
| 205 | + if ( ! in_array( $func_name, $allowed_functions, true ) ) { | |
| 206 | + continue; | |
| 207 | + } | |
| 208 | + | |
| 209 | + if ( empty( $json[2][ $key ] ) ) { | |
| 210 | + continue; | |
| 211 | + } | |
| 212 | + | |
| 213 | + $var_json = trim( $json[2][ $key ] ); | |
| 214 | + | |
| 215 | + $texts = array_merge( | |
| 216 | + $texts, | |
| 217 | + wplng_parse_json( | |
| 218 | + $var_json, | |
| 219 | + array( $func_name ) | |
| 220 | + ) | |
| 221 | + ); | |
| 222 | + | |
| 223 | + } | |
| 224 | + } | |
| 225 | + | |
| 226 | + return $texts; | |
| 227 | +} | |
