diff options
Diffstat (limited to 'lib/functions.php')
| -rw-r--r-- | lib/functions.php | 581 |
1 files changed, 581 insertions, 0 deletions
diff --git a/lib/functions.php b/lib/functions.php new file mode 100644 index 000000000..2c12c9dad --- /dev/null +++ b/lib/functions.php @@ -0,0 +1,581 @@ +<?php + + /** + * Returns array of all available plugins and their individual language keys + * + * @param string $current_language + * + * @return array || false + */ + function translation_editor_get_plugins($current_language){ + global $CONFIG; + + $result = false; + + if(!empty($current_language)){ + translation_editor_reload_all_translations(); + translation_editor_load_translations($current_language); + + $result = array(); + $core = array(); + $custom_keys = array(); + $plugins_result = array(); + + $backup_full = $CONFIG->translations; + $plugins = elgg_get_plugins(); + + // Core translation + $CONFIG->translations = array(); + $plugin_language = $CONFIG->path . "languages" . DIRECTORY_SEPARATOR . "en.php"; + + if(file_exists($plugin_language)){ + include($plugin_language); + + unset($CONFIG->translations["en"][""]); + + $plugin_keys = $CONFIG->translations["en"]; + + $key_count = count($plugin_keys); + + if(array_key_exists($current_language, $backup_full)){ + $exists_count = $key_count - count(array_diff_key($plugin_keys, $backup_full[$current_language])); + } else { + $exists_count = 0; + } + + if($custom_content = translation_editor_read_translation($current_language, "core")){ + $custom_count = count($custom_content); + } else { + $custom_count = 0; + } + + $core["core"]["total"] = $key_count; + $core["core"]["exists"] = $exists_count; + $core["core"]["custom"] = $custom_count; + } + + // Custom Keys + $CONFIG->translations = array(); + $custom_keys_original = $CONFIG->dataroot . "translation_editor" . DIRECTORY_SEPARATOR . "custom_keys" . DIRECTORY_SEPARATOR . "en.php"; + + if(file_exists($custom_keys_original)){ + include($custom_keys_original); + + unset($CONFIG->translations["en"][""]); + + $plugin_keys = $CONFIG->translations["en"]; + + $key_count = count($plugin_keys); + + if(array_key_exists($current_language, $backup_full)){ + $exists_count = $key_count - count(array_diff_key($plugin_keys, $backup_full[$current_language])); + } else { + $exists_count = 0; + } + + if($custom_content = translation_editor_read_translation($current_language, "custom_keys")){ + $custom_count = count($custom_content); + } else { + $custom_count = 0; + } + + $custom_keys["custom_keys"]["total"] = $key_count; + $custom_keys["custom_keys"]["exists"] = $exists_count; + $custom_keys["custom_keys"]["custom"] = $custom_count; + } else { + $custom_keys["custom_keys"]["total"] = 0; + $custom_keys["custom_keys"]["exists"] = 0; + $custom_keys["custom_keys"]["custom"] = 0; + } + + // Plugin translations + foreach($plugins as $plugin){ + + $title = $plugin->title; + + $CONFIG->translations = array(); + $plugin_language = $plugin->getPath() . DIRECTORY_SEPARATOR. "languages" . DIRECTORY_SEPARATOR . "en.php"; + + if(file_exists($plugin_language)){ + + include($plugin_language); + + unset($CONFIG->translations["en"][""]); + + $plugin_keys = $CONFIG->translations["en"]; + + $key_count = count($plugin_keys); + + if(array_key_exists($current_language, $backup_full)){ + $exists_count = $key_count - count(array_diff_key($plugin_keys, $backup_full[$current_language])); + } else { + $exists_count = 0; + } + + if($custom_content = translation_editor_read_translation($current_language, $title)){ + $custom_count = count($custom_content); + } else { + $custom_count = 0; + } + + $plugins_result[$title]["total"] = $key_count; + $plugins_result[$title]["exists"] = $exists_count; + $plugins_result[$title]["custom"] = $custom_count; + } + } + + ksort($plugins_result); + + $result = $core + $custom_keys + $plugins_result; + + $CONFIG->translations = $backup_full; + } + + return $result; + } + + /** + * Returns translation data for a specific plugin + * + * @param string $current_language + * @param string $plugin + * + * @return array || false + */ + function translation_editor_get_plugin($current_language, $plugin){ + global $CONFIG; + + $result = false; + + if(!empty($current_language) && !empty($plugin)){ + + translation_editor_reload_all_translations(); + translation_editor_load_translations($current_language); + + $result = array(); + $result["total"] = 0; + + $backup_full = $CONFIG->translations; + + $CONFIG->translations = array(); + $base_path = $CONFIG->path; + + if($plugin == "core"){ + // Core translation + $plugin_language = $base_path . "languages" . DIRECTORY_SEPARATOR . "en.php"; + } elseif($plugin == "custom_keys"){ + $plugin_language = $CONFIG->dataroot . "translation_editor" . DIRECTORY_SEPARATOR . "custom_keys" . DIRECTORY_SEPARATOR . "en.php"; + } else { + // Plugin translations + $plugin_language = $base_path . "mod" . DIRECTORY_SEPARATOR . $plugin . DIRECTORY_SEPARATOR. "languages" . DIRECTORY_SEPARATOR . "en.php"; + } + + // Fetch translations + if(file_exists($plugin_language)){ + include($plugin_language); + + unset($CONFIG->translations["en"][""]); + + $plugin_keys = $CONFIG->translations["en"]; + + $key_count = count($plugin_keys); + + if(array_key_exists($current_language, $backup_full)){ + $exists_count = $key_count - count(array_diff_key($plugin_keys, $backup_full[$current_language])); + } else { + $exists_count = 0; + } + + if($custom_content = translation_editor_read_translation($current_language, $plugin)){ + $custom = $custom_content; + } else { + $custom = array(); + } + + $result["total"] = $key_count; + $result["exists"] = $exists_count; + $result["en"] = $plugin_keys; + $result["current_language"] = array_intersect_key($backup_full[$current_language], $plugin_keys); + $result["custom"] = $custom; + } + + $CONFIG->translations = $backup_full; + } + + return $result; + } + + function translation_editor_compare_translations($current_language, $translated){ + global $CONFIG; + + $result = false; + + if(!empty($current_language) && !empty($translated)){ + $result = array(); + + $backup_full = $CONFIG->translations; + + $CONFIG->translations = array(); + translation_editor_reload_all_translations(); + + foreach($translated as $key => $value){ + $original = clean_line_breaks(trim(html_entity_decode($CONFIG->translations[$current_language][$key], ENT_NOQUOTES, "UTF-8"))); + $new = clean_line_breaks(trim(html_entity_decode($value, ENT_NOQUOTES, "UTF-8"))); + + if($original != $new && strlen($new) > 0){ + $result[$key] = $new; + } + } + + $CONFIG->translations = $backup_full; + } + + return $result; + } + + function clean_line_breaks($string){ + return preg_replace("/(\r\n)|(\n|\r)/", PHP_EOL, $string); + } + + + function translation_editor_write_translation($current_language, $plugin, $translation){ + global $CONFIG; + + $result = false; + + if(!empty($current_language) && !empty($plugin) && !empty($translation)){ + translation_editor_check_file_structure($current_language); + + $base_dir = $CONFIG->dataroot . "translation_editor" . DIRECTORY_SEPARATOR; + $contents = json_encode($translation); + + if($bytes = file_put_contents($base_dir . $current_language . DIRECTORY_SEPARATOR . $plugin . ".json", $contents)){ + $result = $bytes; + } + } + + return $result; + } + + function translation_editor_read_translation($current_language, $plugin){ + $result = false; + + if(!empty($current_language) && !empty($plugin)){ + $base_dir = elgg_get_data_path() . "translation_editor" . DIRECTORY_SEPARATOR; + + if(file_exists($base_dir . $current_language . DIRECTORY_SEPARATOR . $plugin . ".json")){ + if($contents = file_get_contents($base_dir . $current_language . DIRECTORY_SEPARATOR . $plugin . ".json")){ + $result = json_decode($contents, true); + } + + } + } + + return $result; + } + + function translation_editor_load_translations($current_language = ""){ + global $CONFIG; + + if(empty($current_language)){ + $current_language = get_current_language(); + } + + // check if update is needed + $main_ts = datalist_get("te_last_update_" . $current_language); + $site_ts = get_private_setting($CONFIG->site_guid, "te_last_update_" . $current_language); + + if(!empty($main_ts)){ + if(empty($site_ts) || ($main_ts > $site_ts)){ + if(translation_editor_merge_translations($current_language)){ + set_private_setting($CONFIG->site_guid, "te_last_update_" . $current_language, time()); + } + } + } else { + translation_editor_merge_translations($current_language, true); + } + + // load translations + if($translations = translation_editor_read_translation($current_language, "translation_editor_merged_" . $CONFIG->site_guid)){ + add_translation($current_language, $translations); + } + } + + function translation_editor_load_custom_languages(){ + if($custom_languages = elgg_get_plugin_setting("custom_languages", "translation_editor")){ + $custom_languages = explode(",", $custom_languages); + + foreach($custom_languages as $lang){ + add_translation($lang, array("" => "")); + } + } + } + + function translation_editor_reload_all_translations(){ + global $CONFIG; + + static $run_once; + + if(isset($run_once)){ + $CONFIG->translations = $run_once; + } else { + + foreach($CONFIG->language_paths as $path => $dummy){ + if($handle = opendir($path)){ + while($language = readdir($handle)){ + if(is_file($path . $language)){ + include($path . $language); + } + } + + closedir($handle); + } + } + + $run_once = $CONFIG->translations; + } + } + + function translation_editor_check_file_structure($current_language){ + $result = false; + + if(!empty($current_language)){ + $base_dir = elgg_get_data_path() . "translation_editor" . DIRECTORY_SEPARATOR; + if(!file_exists($base_dir)){ + mkdir($base_dir); + } + + if(!file_exists($base_dir . $current_language . DIRECTORY_SEPARATOR)){ + mkdir($base_dir . $current_language . DIRECTORY_SEPARATOR); + } + + $result = true; + } + + return $result; + } + + function translation_editor_delete_translation($current_language, $plugin){ + $result = false; + + if(!empty($current_language) && !empty($plugin)){ + $filename = elgg_get_data_path() . "translation_editor" . DIRECTORY_SEPARATOR . $current_language . DIRECTORY_SEPARATOR . $plugin . ".json"; + + if(file_exists($filename)){ + $result = unlink($filename); + } + } + + return $result; + } + + function translation_editor_get_language_completeness($current_language){ + $result = false; + + if(!empty($current_language) && $current_language != "en"){ + $plugins = translation_editor_get_plugins($current_language); + + $english_count = 0; + $current_count = 0; + + foreach($plugins as $plugin){ + $english_count += $plugin["total"]; + $current_count += $plugin["exists"]; + } + + $result = round(($current_count / $english_count) * 100, 2); + } + + return $result; + } + + function translation_editor_is_translation_editor($user_guid = 0){ + static $editors_cache; + + $result = false; + + if(empty($user_guid)){ + $user_guid = elgg_get_logged_in_user_guid(); + } + + if(!empty($user_guid)){ + // preload all editors + if(!isset($editors_cache)){ + $editors_cache = array(); + + $options = array( + "type" => "user", + "limit" => false, + "metadata_name_value_pairs" => array( + "name" => "translation_editor", + "value" => true + ), + "callback" => "translation_editor_guid_only" + ); + + if($guids = elgg_get_entities_from_metadata($options)){ + $editors_cache = $guids; + } + } + + // is the user an editor or an admin + if(in_array($user_guid, $editors_cache)){ + $result = true; + } elseif(($user = get_user($user_guid)) && $user->isAdmin()){ + $result = true; + } elseif (elgg_get_plugin_setting('everybody_translate', 'translation_editor') == 'yes') { + $result = true; + } + } + + return $result; + } + + function translation_editor_unregister_translations(){ + global $CONFIG; + + $result = false; + + if($disabled_languages = translation_editor_get_disabled_languages()){ + foreach($CONFIG->translations as $key => $dummy){ + if(in_array($key, $disabled_languages)){ + unset($CONFIG->translations[$key]); + } + } + + $result = true; + } + + return $result; + } + + function translation_editor_search_translation($query, $language = "en"){ + $result = false; + + $plugins = translation_editor_get_plugins($language); + $found = array(); + + foreach($plugins as $plugin => $data){ + if($translations = translation_editor_get_plugin($language, $plugin)){ + foreach($translations["en"] as $key => $value){ + if(stristr($key, $query) || stristr($value, $query) || (array_key_exists($key, $translations["current_language"]) && stristr($translations["current_language"][$key], $query))){ + if(!array_key_exists($plugin, $found)){ + $found[$plugin] = array( + "en" => array(), + "current_language" => array() + ); + } + + $found[$plugin]["en"][$key] = $value; + if(array_key_exists($key, $translations["current_language"])){ + $found[$plugin]["current_language"][$key] = $translations["current_language"][$key]; + } + } + } + + if(!empty($found)){ + $result = $found; + } + } + } + + return $result; + } + + function translation_editor_merge_translations($language = "", $update = false){ + global $CONFIG; + + $result = false; + + if(empty($language)){ + $language = get_current_language(); + } + + if(!empty($language)){ + $translations = array(); + + if($core = translation_editor_read_translation($language, "core")){ + $translations = $core; + } + + if($custom_keys = translation_editor_read_translation($language, "custom_keys")){ + $translations += $custom_keys; + } + + if($plugins = elgg_get_plugins()){ + foreach($plugins as $plugin){ + if($plugin_translation = translation_editor_read_translation($language, $plugin->title)){ + $translations += $plugin_translation; + } + } + } + + if(!empty($translations)){ + if(translation_editor_write_translation($language, "translation_editor_merged_" . $CONFIG->site_guid, $translations)){ + $result = true; + } + } else { + if(translation_editor_delete_translation($language, "translation_editor_merged_" . $CONFIG->site_guid)){ + $result = true; + } + } + } + + if($result){ + elgg_trigger_event("language:merge", "translation_editor", $language); + } + + // reset language cache on all sites + if($update){ + $ts = time(); + + datalist_set("te_last_update_" . $language, $ts); + set_private_setting($CONFIG->site_guid, "te_last_update_" . $language, $ts); + } + + return $result; + } + + /** + * parses a string meant for printf and returns an array of found parameters + * + * @param string $string + * @return array + */ + function translation_editor_get_string_parameters($string, $count = true) { + $valid = '/%[-+]?(?:[ 0]|\'.)?a?\d*(?:\.\d*)?[%bcdeEufFgGosxX]/'; + + $result = array(); + + if(!empty($string)){ + if(!$string = preg_replace('/^[^%]*/', '', $string)){ + // no results + } elseif(preg_match_all($valid, $string, $matches)) { + $result = $matches[0]; + } + } + + if($count){ + $result = count($result); + } + + return $result; + } + + function translation_editor_get_disabled_languages(){ + static $result; + + if(!isset($result)){ + $result = false; + + if($disabled_languages = elgg_get_plugin_setting(TRANSLATION_EDITOR_DISABLED_LANGUAGE, "translation_editor")){ + $result = string_to_tag_array($disabled_languages); + } + } + + return $result; + } + + function translation_editor_guid_only($row){ + return (int) $row->guid; + } |