CRM/Core/BAO/WordReplacement.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.7                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2016                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
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  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26  */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2016
  32  */
  33
  34 /**
  35  * Class CRM_Core_BAO_WordReplacement.
  36  */
  37 class CRM_Core_BAO_WordReplacement extends CRM_Core_DAO_WordReplacement {
  38
  39   /**
  40    * Class constructor.
  41    */
  42   public function __construct() {
  43     parent::__construct();
  44   }
  45
  46   /**
  47    * Function that must have never worked & should be removed.
  48    *
  49    * Retrieve DB object based on input parameters.
  50    *
  51    * It also stores all the retrieved values in the default array.
  52    *
  53    * @param array $params
  54    *   (reference ) an assoc array of name/value pairs.
  55    * @param array $defaults
  56    *   (reference ) an assoc array to hold the flattened values.
  57    *
  58    * @return CRM_Core_DAO_WordReplacement
  59    */
  60   public static function retrieve(&$params, &$defaults) {
  61     return CRM_Core_DAO::commonRetrieve('CRM_Core_DAO_WordRepalcement', $params, $defaults);
  62   }
  63
  64   /**
  65    * Get the domain BAO.
  66    *
  67    * @param null $reset
  68    *
  69    * @return null|CRM_Core_BAO_WordReplacement
  70    */
  71   public static function getWordReplacement($reset = NULL) {
  72     static $wordReplacement = NULL;
  73     if (!$wordReplacement || $reset) {
  74       $wordReplacement = new CRM_Core_BAO_WordReplacement();
  75       $wordReplacement->id = CRM_Core_Config::wordReplacementID();
  76       if (!$wordReplacement->find(TRUE)) {
  77         CRM_Core_Error::fatal();
  78       }
  79     }
  80     return $wordReplacement;
  81   }
  82
  83
  84   /**
  85    * Save the values of a WordReplacement.
  86    *
  87    * @param array $params
  88    * @param int $id
  89    *
  90    * @return array
  91    */
  92   public static function edit(&$params, &$id) {
  93     $wordReplacement = new CRM_Core_DAO_WordReplacement();
  94     $wordReplacement->id = $id;
  95     $wordReplacement->copyValues($params);
  96     $wordReplacement->save();
  97     if (!isset($params['options']) || CRM_Utils_Array::value('wp-rebuild', $params['options'], TRUE)) {
  98       self::rebuild();
  99     }
 100     return $wordReplacement;
 101   }
 102
 103   /**
 104    * Create a new WordReplacement.
 105    *
 106    * @param array $params
 107    *
 108    * @return array
 109    */
 110   public static function create($params) {
 111     if (array_key_exists("domain_id", $params) === FALSE) {
 112       $params["domain_id"] = CRM_Core_Config::domainID();
 113     }
 114     $wordReplacement = new CRM_Core_DAO_WordReplacement();
 115     $wordReplacement->copyValues($params);
 116     $wordReplacement->save();
 117     if (!isset($params['options']) || CRM_Utils_Array::value('wp-rebuild', $params['options'], TRUE)) {
 118       self::rebuild();
 119     }
 120     return $wordReplacement;
 121   }
 122
 123   /**
 124    * Delete website.
 125    *
 126    * @param int $id
 127    *   WordReplacement id.
 128    *
 129    * @return object
 130    */
 131   public static function del($id) {
 132     $dao = new CRM_Core_DAO_WordReplacement();
 133     $dao->id = $id;
 134     $dao->delete();
 135     if (!isset($params['options']) || CRM_Utils_Array::value('wp-rebuild', $params['options'], TRUE)) {
 136       self::rebuild();
 137     }
 138     return $dao;
 139   }
 140
 141   /**
 142    * Get all word-replacements in the form of an array.
 143    *
 144    * @param int $id
 145    *   Domain ID.
 146    *
 147    * @return array
 148    * @see civicrm_domain.locale_custom_strings
 149    */
 150   public static function getAllAsConfigArray($id) {
 151     $query = "
 152 SELECT find_word,replace_word,is_active,match_type
 153 FROM   civicrm_word_replacement
 154 WHERE  domain_id = %1
 155 ";
 156     $params = array(1 => array($id, 'Integer'));
 157
 158     $dao = CRM_Core_DAO::executeQuery($query, $params);
 159
 160     $overrides = array();
 161
 162     while ($dao->fetch()) {
 163       if ($dao->is_active == 1) {
 164         $overrides['enabled'][$dao->match_type][$dao->find_word] = $dao->replace_word;
 165       }
 166       else {
 167         $overrides['disabled'][$dao->match_type][$dao->find_word] = $dao->replace_word;
 168       }
 169     }
 170     $config = CRM_Core_Config::singleton();
 171     $domain = new CRM_Core_DAO_Domain();
 172     $domain->find(TRUE);
 173
 174     // So. Weird. Some bizarre/probably-broken multi-lingual thing where
 175     // data isn't really stored in civicrm_word_replacements. Probably
 176     // shouldn't exist.
 177     $stringOverride = self::_getLocaleCustomStrings($id);
 178     $stringOverride[$config->lcMessages] = $overrides;
 179
 180     return $stringOverride;
 181   }
 182
 183   /**
 184    * Rebuild.
 185    *
 186    * @param bool $clearCaches
 187    *
 188    * @return bool
 189    */
 190   public static function rebuild($clearCaches = TRUE) {
 191     $id = CRM_Core_Config::domainID();
 192     self::_setLocaleCustomStrings($id, self::getAllAsConfigArray($id));
 193
 194     // Partially mitigate the inefficiency introduced in CRM-13187 by doing this conditionally
 195     if ($clearCaches) {
 196       // Reset navigation
 197       CRM_Core_BAO_Navigation::resetNavigation();
 198       // Clear js localization
 199       CRM_Core_Resources::singleton()->flushStrings()->resetCacheCode();
 200     }
 201
 202     return TRUE;
 203   }
 204
 205   /**
 206    * Get word replacements for the api.
 207    *
 208    * Get all the word-replacements stored in config-arrays
 209    * and convert them to params for the WordReplacement.create API.
 210    *
 211    * Note: This function is duplicated in CRM_Core_BAO_WordReplacement and
 212    * CRM_Upgrade_Incremental_php_FourFour to ensure that the incremental upgrade
 213    * step behaves consistently even as the BAO evolves in future versions.
 214    * However, if there's a bug in here prior to 4.4.0, we should apply the
 215    * bug-fix in both places.
 216    *
 217    * @param bool $rebuildEach
 218    *   Whether to perform rebuild after each individual API call.
 219    *
 220    * @return array
 221    *   Each item is $params for WordReplacement.create
 222    * @see CRM_Core_BAO_WordReplacement::convertConfigArraysToAPIParams
 223    */
 224   public static function getConfigArraysAsAPIParams($rebuildEach) {
 225     $wordReplacementCreateParams = array();
 226     // get all domains
 227     $result = civicrm_api3('domain', 'get', array(
 228       'return' => array('locale_custom_strings'),
 229     ));
 230     if (!empty($result["values"])) {
 231       foreach ($result["values"] as $value) {
 232         $params = array();
 233         $params["domain_id"] = $value["id"];
 234         $params["options"] = array('wp-rebuild' => $rebuildEach);
 235         // Unserialize word match string.
 236         $localeCustomArray = unserialize($value["locale_custom_strings"]);
 237         if (!empty($localeCustomArray)) {
 238           $wordMatchArray = array();
 239           // Traverse Language array
 240           foreach ($localeCustomArray as $localCustomData) {
 241             // Traverse status array "enabled" "disabled"
 242             foreach ($localCustomData as $status => $matchTypes) {
 243               $params["is_active"] = ($status == "enabled") ? TRUE : FALSE;
 244               // Traverse Match Type array "wildcardMatch" "exactMatch"
 245               foreach ($matchTypes as $matchType => $words) {
 246                 $params["match_type"] = $matchType;
 247                 foreach ($words as $word => $replace) {
 248                   $params["find_word"] = $word;
 249                   $params["replace_word"] = $replace;
 250                   $wordReplacementCreateParams[] = $params;
 251                 }
 252               }
 253             }
 254           }
 255         }
 256       }
 257     }
 258     return $wordReplacementCreateParams;
 259   }
 260
 261   /**
 262    * Rebuild word replacements.
 263    *
 264    * Get all the word-replacements stored in config-arrays
 265    * and write them out as records in civicrm_word_replacement.
 266    *
 267    * Note: This function is duplicated in CRM_Core_BAO_WordReplacement and
 268    * CRM_Upgrade_Incremental_php_FourFour to ensure that the incremental upgrade
 269    * step behaves consistently even as the BAO evolves in future versions.
 270    * However, if there's a bug in here prior to 4.4.0, we should apply the
 271    * bug-fix in both places.
 272    */
 273   public static function rebuildWordReplacementTable() {
 274     civicrm_api3('word_replacement', 'replace', array(
 275       'options' => array('match' => array('domain_id', 'find_word')),
 276       'values' => self::getConfigArraysAsAPIParams(FALSE),
 277     ));
 278     CRM_Core_BAO_WordReplacement::rebuild();
 279   }
 280
 281   /**
 282    * Get WordReplacements for a locale.
 283    *
 284    * @param string $locale
 285    * @param int $domainId
 286    *
 287    * @return array
 288    *   List of word replacements (enabled/disabled) for the given locale.
 289    */
 290   public static function getLocaleCustomStrings($locale, $domainId = NULL) {
 291     if ($domainId === NULL) {
 292       $domainId = CRM_Core_Config::domainID();
 293     }
 294
 295     return CRM_Utils_Array::value($locale, self::_getLocaleCustomStrings($domainId));
 296   }
 297
 298   /**
 299    * Get custom locale strings.
 300    *
 301    * @param int $domainId
 302    *
 303    * @return array|mixed
 304    */
 305   private static function _getLocaleCustomStrings($domainId) {
 306     // TODO: Would it be worthwhile using memcache here?
 307     $domain = CRM_Core_DAO::executeQuery('SELECT locale_custom_strings FROM civicrm_domain WHERE id = %1', array(
 308       1 => array($domainId, 'Integer'),
 309     ));
 310     while ($domain->fetch()) {
 311       return empty($domain->locale_custom_strings) ? array() : unserialize($domain->locale_custom_strings);
 312     }
 313   }
 314
 315   /**
 316    * Set locale strings.
 317    *
 318    * @param string $locale
 319    * @param array $values
 320    * @param int $domainId
 321    */
 322   public static function setLocaleCustomStrings($locale, $values, $domainId = NULL) {
 323     if ($domainId === NULL) {
 324       $domainId = CRM_Core_Config::domainID();
 325     }
 326
 327     $lcs = self::_getLocaleCustomStrings($domainId);
 328     $lcs[$locale] = $values;
 329
 330     self::_setLocaleCustomStrings($domainId, $lcs);
 331   }
 332
 333   /**
 334    * Set locale strings.
 335    *
 336    * @param int $domainId
 337    * @param string $lcs
 338    */
 339   private static function _setLocaleCustomStrings($domainId, $lcs) {
 340     CRM_Core_DAO::executeQuery("UPDATE civicrm_domain SET locale_custom_strings = %1 WHERE id = %2", array(
 341       1 => array(serialize($lcs), 'String'),
 342       2 => array($domainId, 'Integer'),
 343     ));
 344   }
 345
 346 }