91 lines
2.3 KiB
PHP
91 lines
2.3 KiB
PHP
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<?php
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/**
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* EnchantEngine.php
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*
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* Copyright, Moxiecode Systems AB
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* Released under LGPL License.
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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class TinyMCE_SpellChecker_EnchantEngine extends TinyMCE_SpellChecker_Engine {
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/**
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* Spellchecks an array of words.
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*
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* @param String $lang Selected language code (like en_US or de_DE). Shortcodes like "en" and "de" work with enchant >= 1.4.1
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* @param Array $words Array of words to check.
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* @return Name/value object with arrays of suggestions.
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*/
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public function getSuggestions($lang, $words) {
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$suggestions = array();
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$enchant = enchant_broker_init();
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$config = $this->getConfig();
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if (isset($config["enchant_dicts_path"])) {
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enchant_broker_set_dict_path($enchant, ENCHANT_MYSPELL, $config["enchant_dicts_path"]);
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enchant_broker_set_dict_path($enchant, ENCHANT_ISPELL, $config["enchant_dicts_path"]);
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}
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if (!enchant_broker_describe($enchant)) {
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throw new Exception("Enchant spellchecker not find any backends.");
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}
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$lang = $this->normalizeLangCode($enchant, $lang);
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if (enchant_broker_dict_exists($enchant, $lang)) {
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$dict = enchant_broker_request_dict($enchant, $lang);
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foreach ($words as $word) {
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if (!enchant_dict_check($dict, $word)) {
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$suggs = enchant_dict_suggest($dict, $word);
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if (!is_array($suggs)) {
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$suggs = array();
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}
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$suggestions[$word] = $suggs;
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}
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}
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enchant_broker_free_dict($dict);
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enchant_broker_free($enchant);
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} else {
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enchant_broker_free($enchant);
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throw new Exception("Enchant spellchecker could not find dictionary for language: " . $lang);
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}
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return $suggestions;
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}
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/**
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* Return true/false if the engine is supported by the server.
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*
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* @return boolean True/false if the engine is supported.
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*/
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public function isSupported() {
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return function_exists("enchant_broker_init");
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}
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private function normalizeLangCode($enchant, $lang) {
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$variants = array(
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"en" => array("en_US", "en_GB")
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);
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if (isset($variants[$lang])) {
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array_unshift($variants, $lang);
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foreach ($variants[$lang] as $variant) {
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if (enchant_broker_dict_exists($enchant, $variant)) {
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return $variant;
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}
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}
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}
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return $lang;
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}
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}
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TinyMCE_Spellchecker_Engine::add("enchant", "TinyMCE_SpellChecker_EnchantEngine");
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?>
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