crm.fsf.org/20131203/files/sites/all/modules-new/civicrm/CRM/Core/Resources.php

   1 <?php
   2 /*
   3   +--------------------------------------------------------------------+
   4   | CiviCRM version 4.6                                                |
   5   +--------------------------------------------------------------------+
   6   | Copyright CiviCRM LLC (c) 2004-2015                                |
   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   |
  20   | License and the CiviCRM Licensing Exception along                  |
  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  * This class facilitates the loading of resources
  30  * such as JavaScript files and CSS files.
  31  *
  32  * Any URLs generated for resources may include a 'cache-code'. By resetting the
  33  * cache-code, one may force clients to re-download resource files (regardless of
  34  * any HTTP caching rules).
  35  *
  36  * TODO: This is currently a thin wrapper over CRM_Core_Region. We
  37  * should incorporte services for aggregation, minimization, etc.
  38  *
  39  * @package CRM
  40  * @copyright CiviCRM LLC (c) 2004-2015
  41  * $Id$
  42  *
  43  */
  44 class CRM_Core_Resources {
  45   const DEFAULT_WEIGHT = 0;
  46   const DEFAULT_REGION = 'page-footer';
  47
  48   /**
  49    * We don't have a container or dependency-injection, so use singleton instead
  50    *
  51    * @var object
  52    */
  53   private static $_singleton = NULL;
  54
  55   /**
  56    * @var CRM_Extension_Mapper
  57    */
  58   private $extMapper = NULL;
  59
  60   /**
  61    * @var CRM_Core_Resources_Strings
  62    */
  63   private $strings = NULL;
  64
  65   /**
  66    * @var array free-form data tree
  67    */
  68   protected $settings = array();
  69   protected $addedSettings = FALSE;
  70
  71   /**
  72    * @var array of callables
  73    */
  74   protected $settingsFactories = array();
  75
  76   /**
  77    * @var array ($regionName => bool)
  78    */
  79   protected $addedCoreResources = array();
  80
  81   /**
  82    * @var array ($regionName => bool)
  83    */
  84   protected $addedCoreStyles = array();
  85
  86   /**
  87    * @var string a value to append to JS/CSS URLs to coerce cache resets
  88    */
  89   protected $cacheCode = NULL;
  90
  91   /**
  92    * @var string the name of a setting which persistently stores the cacheCode
  93    */
  94   protected $cacheCodeKey = NULL;
  95
  96   /**
  97    * @var bool
  98    */
  99   public $ajaxPopupsEnabled;
 100
 101   /**
 102    * Get or set the single instance of CRM_Core_Resources.
 103    *
 104    * @param CRM_Core_Resources $instance
 105    *   New copy of the manager.
 106    * @return CRM_Core_Resources
 107    */
 108   static public function singleton(CRM_Core_Resources $instance = NULL) {
 109     if ($instance !== NULL) {
 110       self::$_singleton = $instance;
 111     }
 112     if (self::$_singleton === NULL) {
 113       $sys = CRM_Extension_System::singleton();
 114       $cache = new CRM_Utils_Cache_SqlGroup(array(
 115                  'group' => 'js-strings',
 116                  'prefetch' => FALSE,
 117                ));
 118       self::$_singleton = new CRM_Core_Resources(
 119         $sys->getMapper(),
 120         $cache,
 121         CRM_Core_Config::isUpgradeMode() ? NULL : 'resCacheCode'
 122       );
 123     }
 124     return self::$_singleton;
 125   }
 126
 127   /**
 128    * Construct a resource manager.
 129    *
 130    * @param CRM_Extension_Mapper $extMapper
 131    *   Map extension names to their base path or URLs.
 132    * @param CRM_Utils_Cache_Interface $cache
 133    *   JS-localization cache.
 134    * @param string|null $cacheCodeKey Random code to append to resource URLs; changing the code forces clients to reload resources
 135    */
 136   public function __construct($extMapper, $cache, $cacheCodeKey = NULL) {
 137     $this->extMapper = $extMapper;
 138     $this->strings = new CRM_Core_Resources_Strings($cache);
 139     $this->cacheCodeKey = $cacheCodeKey;
 140     if ($cacheCodeKey !== NULL) {
 141       $this->cacheCode = CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, $cacheCodeKey);
 142     }
 143     if (!$this->cacheCode) {
 144       $this->resetCacheCode();
 145     }
 146     $this->ajaxPopupsEnabled = (bool) CRM_Core_BAO_Setting::getItem(
 147       CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'ajaxPopupsEnabled', NULL, TRUE
 148     );
 149   }
 150
 151   /**
 152    * Export permission data to the client to enable smarter GUIs.
 153    *
 154    * Note: Application security stems from the server's enforcement
 155    * of the security logic (e.g. in the API permissions). There's no way
 156    * the client can use this info to make the app more secure; however,
 157    * it can produce a better-tuned (non-broken) UI.
 158    *
 159    * @param array $permNames
 160    *   List of permission names to check/export.
 161    * @return CRM_Core_Resources
 162    */
 163   public function addPermissions($permNames) {
 164     $permNames = (array) $permNames;
 165     $perms = array();
 166     foreach ($permNames as $permName) {
 167       $perms[$permName] = CRM_Core_Permission::check($permName);
 168     }
 169     return $this->addSetting(array(
 170       'permissions' => $perms,
 171     ));
 172   }
 173
 174   /**
 175    * Add a JavaScript file to the current page using <SCRIPT SRC>.
 176    *
 177    * @param string $ext
 178    *   extension name; use 'civicrm' for core.
 179    * @param string $file
 180    *   file path -- relative to the extension base dir.
 181    * @param int $weight
 182    *   relative weight within a given region.
 183    * @param string $region
 184    *   location within the file; 'html-header', 'page-header', 'page-footer'.
 185    * @param bool|string $translate
 186    *   Whether to load translated strings for this file. Use one of:
 187    *   - FALSE: Do not load translated strings.
 188    *   - TRUE: Load translated strings. Use the $ext's default domain.
 189    *   - string: Load translated strings. Use a specific domain.
 190    *
 191    * @return CRM_Core_Resources
 192    */
 193   public function addScriptFile($ext, $file, $weight = self::DEFAULT_WEIGHT, $region = self::DEFAULT_REGION, $translate = TRUE) {
 194     if ($translate) {
 195       $domain = ($translate === TRUE) ? $ext : $translate;
 196       $this->addString($this->strings->get($domain, $this->getPath($ext, $file), 'text/javascript'), $domain);
 197     }
 198     // Look for non-minified version if we are in debug mode
 199     if (CRM_Core_Config::singleton()->debug && strpos($file, '.min.js') !== FALSE) {
 200       $nonMiniFile = str_replace('.min.js', '.js', $file);
 201       if ($this->getPath($ext, $nonMiniFile)) {
 202         $file = $nonMiniFile;
 203       }
 204     }
 205     return $this->addScriptUrl($this->getUrl($ext, $file, TRUE), $weight, $region);
 206   }
 207
 208   /**
 209    * Add a JavaScript file to the current page using <SCRIPT SRC>.
 210    *
 211    * @param string $url
 212    * @param int $weight
 213    *   relative weight within a given region.
 214    * @param string $region
 215    *   location within the file; 'html-header', 'page-header', 'page-footer'.
 216    * @return CRM_Core_Resources
 217    */
 218   public function addScriptUrl($url, $weight = self::DEFAULT_WEIGHT, $region = self::DEFAULT_REGION) {
 219     CRM_Core_Region::instance($region)->add(array(
 220         'name' => $url,
 221         'type' => 'scriptUrl',
 222         'scriptUrl' => $url,
 223         'weight' => $weight,
 224         'region' => $region,
 225       ));
 226     return $this;
 227   }
 228
 229   /**
 230    * Add a JavaScript file to the current page using <SCRIPT SRC>.
 231    *
 232    * @param string $code
 233    *   JavaScript source code.
 234    * @param int $weight
 235    *   relative weight within a given region.
 236    * @param string $region
 237    *   location within the file; 'html-header', 'page-header', 'page-footer'.
 238    * @return CRM_Core_Resources
 239    */
 240   public function addScript($code, $weight = self::DEFAULT_WEIGHT, $region = self::DEFAULT_REGION) {
 241     CRM_Core_Region::instance($region)->add(array(
 242         // 'name' => automatic
 243         'type' => 'script',
 244         'script' => $code,
 245         'weight' => $weight,
 246         'region' => $region,
 247       ));
 248     return $this;
 249   }
 250
 251   /**
 252    * Add JavaScript variables to CRM.vars
 253    *
 254    * Example:
 255    * From the server:
 256    * CRM_Core_Resources::singleton()->addVars('myNamespace', array('foo' => 'bar'));
 257    * Access var from javascript:
 258    * CRM.vars.myNamespace.foo // "bar"
 259    *
 260    * @see http://wiki.civicrm.org/confluence/display/CRMDOC/Javascript+Reference
 261    *
 262    * @param string $nameSpace
 263    *   Usually the name of your extension.
 264    * @param array $vars
 265    * @return CRM_Core_Resources
 266    */
 267   public function addVars($nameSpace, $vars) {
 268     $existing = CRM_Utils_Array::value($nameSpace, CRM_Utils_Array::value('vars', $this->settings), array());
 269     $vars = $this->mergeSettings($existing, $vars);
 270     $this->addSetting(array('vars' => array($nameSpace => $vars)));
 271     return $this;
 272   }
 273
 274   /**
 275    * Add JavaScript variables to the root of the CRM object.
 276    * This function is usually reserved for low-level system use.
 277    * Extensions and components should generally use addVars instead.
 278    *
 279    * @param array $settings
 280    * @return CRM_Core_Resources
 281    */
 282   public function addSetting($settings) {
 283     $this->settings = $this->mergeSettings($this->settings, $settings);
 284     if (!$this->addedSettings) {
 285       $region = self::isAjaxMode() ? 'ajax-snippet' : 'html-header';
 286       $resources = $this;
 287       CRM_Core_Region::instance($region)->add(array(
 288         'callback' => function (&$snippet, &$html) use ($resources) {
 289           $html .= "\n" . $resources->renderSetting();
 290         },
 291         'weight' => -100000,
 292       ));
 293       $this->addedSettings = TRUE;
 294     }
 295     return $this;
 296   }
 297
 298   /**
 299    * Add JavaScript variables to the global CRM object via a callback function.
 300    *
 301    * @param callable $callable
 302    * @return CRM_Core_Resources
 303    */
 304   public function addSettingsFactory($callable) {
 305     // Make sure our callback has been registered
 306     $this->addSetting(array());
 307     $this->settingsFactories[] = $callable;
 308     return $this;
 309   }
 310
 311   /**
 312    * Helper fn for addSettingsFactory.
 313    */
 314   public function getSettings() {
 315     $result = $this->settings;
 316     foreach ($this->settingsFactories as $callable) {
 317       $result = $this->mergeSettings($result, $callable());
 318     }
 319     return $result;
 320   }
 321
 322   /**
 323    * @param array $settings
 324    * @param array $additions
 325    * @return array
 326    *   combination of $settings and $additions
 327    */
 328   protected function mergeSettings($settings, $additions) {
 329     foreach ($additions as $k => $v) {
 330       if (isset($settings[$k]) && is_array($settings[$k]) && is_array($v)) {
 331         $v += $settings[$k];
 332       }
 333       $settings[$k] = $v;
 334     }
 335     return $settings;
 336   }
 337
 338   /**
 339    * Helper fn for addSetting.
 340    * Render JavaScript variables for the global CRM object.
 341    *
 342    * @return string
 343    */
 344   public function renderSetting() {
 345     // On a standard page request we construct the CRM object from scratch
 346     if (!self::isAjaxMode()) {
 347       $js = 'var CRM = ' . json_encode($this->getSettings()) . ';';
 348     }
 349     // For an ajax request we append to it
 350     else {
 351       $js = 'CRM.$.extend(true, CRM, ' . json_encode($this->getSettings()) . ');';
 352     }
 353
 354     //return sprintf("<script type=\"text/javascript\">\n%s\n</script>\n", $js);
 355     return sprintf("<script type=\"text/javascript\">\n// @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPL-v3\n%s\n// @license-end\n</script>\n", $js);
 356   }
 357
 358   /**
 359    * Add translated string to the js CRM object.
 360    * It can then be retrived from the client-side ts() function
 361    * Variable substitutions can happen from client-side
 362    *
 363    * Note: this function rarely needs to be called directly and is mostly for internal use.
 364    * See CRM_Core_Resources::addScriptFile which automatically adds translated strings from js files
 365    *
 366    * Simple example:
 367    * // From php:
 368    * CRM_Core_Resources::singleton()->addString('Hello');
 369    * // The string is now available to javascript code i.e.
 370    * ts('Hello');
 371    *
 372    * Example with client-side substitutions:
 373    * // From php:
 374    * CRM_Core_Resources::singleton()->addString('Your %1 has been %2');
 375    * // ts() in javascript works the same as in php, for example:
 376    * ts('Your %1 has been %2', {1: objectName, 2: actionTaken});
 377    *
 378    * NOTE: This function does not work with server-side substitutions
 379    * (as this might result in collisions and unwanted variable injections)
 380    * Instead, use code like:
 381    * CRM_Core_Resources::singleton()->addSetting(array('myNamespace' => array('myString' => ts('Your %1 has been %2', array(subs)))));
 382    * And from javascript access it at CRM.myNamespace.myString
 383    *
 384    * @param string|array $text
 385    * @param string|NULL $domain
 386    * @return CRM_Core_Resources
 387    */
 388   public function addString($text, $domain = 'civicrm') {
 389     foreach ((array) $text as $str) {
 390       $translated = ts($str, array(
 391         'domain' => ($domain == 'civicrm') ? NULL : array($domain, NULL),
 392         'raw' => TRUE,
 393       ));
 394
 395       // We only need to push this string to client if the translation
 396       // is actually different from the original
 397       if ($translated != $str) {
 398         $bucket = $domain == 'civicrm' ? 'strings' : 'strings::' . $domain;
 399         $this->addSetting(array(
 400           $bucket => array($str => $translated),
 401         ));
 402       }
 403     }
 404     return $this;
 405   }
 406
 407   /**
 408    * Add a CSS file to the current page using <LINK HREF>.
 409    *
 410    * @param string $ext
 411    *   extension name; use 'civicrm' for core.
 412    * @param string $file
 413    *   file path -- relative to the extension base dir.
 414    * @param int $weight
 415    *   relative weight within a given region.
 416    * @param string $region
 417    *   location within the file; 'html-header', 'page-header', 'page-footer'.
 418    * @return CRM_Core_Resources
 419    */
 420   public function addStyleFile($ext, $file, $weight = self::DEFAULT_WEIGHT, $region = self::DEFAULT_REGION) {
 421     return $this->addStyleUrl($this->getUrl($ext, $file, TRUE), $weight, $region);
 422   }
 423
 424   /**
 425    * Add a CSS file to the current page using <LINK HREF>.
 426    *
 427    * @param string $url
 428    * @param int $weight
 429    *   relative weight within a given region.
 430    * @param string $region
 431    *   location within the file; 'html-header', 'page-header', 'page-footer'.
 432    * @return CRM_Core_Resources
 433    */
 434   public function addStyleUrl($url, $weight = self::DEFAULT_WEIGHT, $region = self::DEFAULT_REGION) {
 435     CRM_Core_Region::instance($region)->add(array(
 436         'name' => $url,
 437         'type' => 'styleUrl',
 438         'styleUrl' => $url,
 439         'weight' => $weight,
 440         'region' => $region,
 441       ));
 442     return $this;
 443   }
 444
 445   /**
 446    * Add a CSS content to the current page using <STYLE>.
 447    *
 448    * @param string $code
 449    *   CSS source code.
 450    * @param int $weight
 451    *   relative weight within a given region.
 452    * @param string $region
 453    *   location within the file; 'html-header', 'page-header', 'page-footer'.
 454    * @return CRM_Core_Resources
 455    */
 456   public function addStyle($code, $weight = self::DEFAULT_WEIGHT, $region = self::DEFAULT_REGION) {
 457     CRM_Core_Region::instance($region)->add(array(
 458         // 'name' => automatic
 459         'type' => 'style',
 460         'style' => $code,
 461         'weight' => $weight,
 462         'region' => $region,
 463       ));
 464     return $this;
 465   }
 466
 467   /**
 468    * Determine file path of a resource provided by an extension.
 469    *
 470    * @param string $ext
 471    *   extension name; use 'civicrm' for core.
 472    * @param string|NULL $file
 473    *   file path -- relative to the extension base dir.
 474    *
 475    * @return bool|string
 476    *   full file path or FALSE if not found
 477    */
 478   public function getPath($ext, $file = NULL) {
 479     // TODO consider caching results
 480     if ($file === NULL) {
 481       return $this->extMapper->keyToBasePath($ext);
 482     }
 483     $path = $this->extMapper->keyToBasePath($ext) . '/' . $file;
 484     if (is_file($path)) {
 485       return $path;
 486     }
 487     return FALSE;
 488   }
 489
 490   /**
 491    * Determine public URL of a resource provided by an extension.
 492    *
 493    * @param string $ext
 494    *   extension name; use 'civicrm' for core.
 495    * @param string $file
 496    *   file path -- relative to the extension base dir.
 497    * @param bool $addCacheCode
 498    *
 499    * @return string, URL
 500    */
 501   public function getUrl($ext, $file = NULL, $addCacheCode = FALSE) {
 502     if ($file === NULL) {
 503       $file = '';
 504     }
 505     if ($addCacheCode) {
 506       $file .= '?r=' . $this->getCacheCode();
 507     }
 508     // TODO consider caching results
 509     return $this->extMapper->keyToUrl($ext) . '/' . $file;
 510   }
 511
 512   /**
 513    * Evaluate a glob pattern in the context of a particular extension.
 514    *
 515    * @param string $ext
 516    *   Extension name; use 'civicrm' for core.
 517    * @param string|array $patterns
 518    *   Glob pattern; e.g. "*.html".
 519    * @param null|int $flags
 520    *   See glob().
 521    * @return array
 522    *   List of matching files, relative to the extension base dir.
 523    * @see glob()
 524    */
 525   public function glob($ext, $patterns, $flags = NULL) {
 526     $path = $this->getPath($ext);
 527     $patterns = (array) $patterns;
 528     $files = array();
 529     foreach ($patterns as $pattern) {
 530       if (CRM_Utils_File::isAbsolute($pattern)) {
 531         // Absolute path.
 532         $files = array_merge($files, (array) glob($pattern, $flags));
 533       }
 534       else {
 535         // Relative path.
 536         $files = array_merge($files, (array) glob("$path/$pattern", $flags));
 537       }
 538     }
 539     sort($files); // Deterministic order.
 540     $files = array_unique($files);
 541     return array_map(function ($file) use ($path) {
 542       return CRM_Utils_File::relativize($file, "$path/");
 543     }, $files);
 544   }
 545
 546   /**
 547    * @return string
 548    */
 549   public function getCacheCode() {
 550     return $this->cacheCode;
 551   }
 552
 553   /**
 554    * @param $value
 555    * @return CRM_Core_Resources
 556    */
 557   public function setCacheCode($value) {
 558     $this->cacheCode = $value;
 559     if ($this->cacheCodeKey) {
 560       CRM_Core_BAO_Setting::setItem($value, CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, $this->cacheCodeKey);
 561     }
 562     return $this;
 563   }
 564
 565   /**
 566    * @return CRM_Core_Resources
 567    */
 568   public function resetCacheCode() {
 569     $this->setCacheCode(CRM_Utils_String::createRandom(5, CRM_Utils_String::ALPHANUMERIC));
 570     // Also flush cms resource cache if needed
 571     CRM_Core_Config::singleton()->userSystem->clearResourceCache();
 572     return $this;
 573   }
 574
 575   /**
 576    * This adds CiviCRM's standard css and js to the specified region of the document.
 577    * It will only run once.
 578    *
 579    * TODO: Separate the functional code (like addStyle/addScript) from the policy code
 580    * (like addCoreResources/addCoreStyles).
 581    *
 582    * @param string $region
 583    * @return CRM_Core_Resources
 584    */
 585   public function addCoreResources($region = 'html-header') {
 586     if (!isset($this->addedCoreResources[$region]) && !self::isAjaxMode()) {
 587       $this->addedCoreResources[$region] = TRUE;
 588       $config = CRM_Core_Config::singleton();
 589
 590       // Add resources from coreResourceList
 591       $jsWeight = -9999;
 592       foreach ($this->coreResourceList($region) as $file) {
 593         if (substr($file, -2) == 'js') {
 594           // Don't bother  looking for ts() calls in packages, there aren't any
 595           $translate = (substr($file, 0, 3) == 'js/');
 596           $this->addScriptFile('civicrm', $file, $jsWeight++, $region, $translate);
 597         }
 598         else {
 599           $this->addStyleFile('civicrm', $file, -100, $region);
 600         }
 601       }
 602
 603       // Dynamic localization script
 604       $this->addScriptUrl(CRM_Utils_System::url('civicrm/ajax/l10n-js/' . $config->lcMessages, array('r' => $this->getCacheCode())), $jsWeight++, $region);
 605
 606       // Add global settings
 607       $settings = array(
 608         'config' => array(
 609           'isFrontend' => $config->userFrameworkFrontend,
 610         ),
 611       );
 612       // Disable profile creation if user lacks permission
 613       if (!CRM_Core_Permission::check('edit all contacts') && !CRM_Core_Permission::check('add contacts')) {
 614         $settings['config']['entityRef']['contactCreate'] = FALSE;
 615       }
 616       $this->addSetting($settings);
 617
 618       // Give control of jQuery and _ back to the CMS - this loads last
 619       $this->addScriptFile('civicrm', 'js/noconflict.js', 9999, $region, FALSE);
 620
 621       $this->addCoreStyles($region);
 622     }
 623     return $this;
 624   }
 625
 626   /**
 627    * This will add CiviCRM's standard CSS
 628    *
 629    * TODO: Separate the functional code (like addStyle/addScript) from the policy code
 630    * (like addCoreResources/addCoreStyles).
 631    *
 632    * @param string $region
 633    * @return CRM_Core_Resources
 634    */
 635   public function addCoreStyles($region = 'html-header') {
 636     if (!isset($this->addedCoreStyles[$region])) {
 637       $this->addedCoreStyles[$region] = TRUE;
 638
 639       // Load custom or core css
 640       $config = CRM_Core_Config::singleton();
 641       if (!empty($config->customCSSURL)) {
 642         $this->addStyleUrl($config->customCSSURL, 99, $region);
 643       }
 644       if (!CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'disable_core_css')) {
 645         $this->addStyleFile('civicrm', 'css/civicrm.css', -99, $region);
 646       }
 647     }
 648     return $this;
 649   }
 650
 651   /**
 652    * Flushes cached translated strings.
 653    * @return CRM_Core_Resources
 654    */
 655   public function flushStrings() {
 656     $this->strings->flush();
 657     return $this;
 658   }
 659
 660   /**
 661    * @return CRM_Core_Resources_Strings
 662    */
 663   public function getStrings() {
 664     return $this->strings;
 665   }
 666
 667   /**
 668    * Create dynamic script for localizing js widgets.
 669    */
 670   public static function outputLocalizationJS() {
 671     CRM_Core_Page_AJAX::setJsHeaders();
 672     $config = CRM_Core_Config::singleton();
 673     $vars = array(
 674       'moneyFormat' => json_encode(CRM_Utils_Money::format(1234.56)),
 675       'contactSearch' => json_encode($config->includeEmailInName ? ts('Start typing a name or email...') : ts('Start typing a name...')),
 676       'otherSearch' => json_encode(ts('Enter search term...')),
 677       'entityRef' => array(
 678         'contactCreate' => CRM_Core_BAO_UFGroup::getCreateLinks(),
 679         'filters' => self::getEntityRefFilters(),
 680       ),
 681       'ajaxPopupsEnabled' => self::singleton()->ajaxPopupsEnabled,
 682     );
 683     print CRM_Core_Smarty::singleton()->fetchWith('CRM/common/l10n.js.tpl', $vars);
 684     CRM_Utils_System::civiExit();
 685   }
 686
 687   /**
 688    * List of core resources we add to every CiviCRM page.
 689    *
 690    * @param string $region
 691    * @return array
 692    */
 693   public function coreResourceList($region) {
 694     $config = CRM_Core_Config::singleton();
 695     // Use minified files for production, uncompressed in debug mode
 696     // Note, $this->addScriptFile would automatically search for the non-minified file in debug mode but this is probably faster
 697     $min = $config->debug ? '' : '.min';
 698
 699     // Scripts needed by everyone, everywhere
 700     // FIXME: This is too long; list needs finer-grained segmentation
 701     $items = array(
 702       "bower_components/jquery/dist/jquery.min.js",
 703       "bower_components/jquery-ui/jquery-ui.min.js",
 704       "bower_components/jquery-ui/themes/smoothness/jquery-ui$min.css",
 705       "bower_components/lodash-compat/lodash.min.js",
 706       "packages/jquery/plugins/jquery.mousewheel$min.js",
 707       "bower_components/select2/select2$min.js",
 708       "bower_components/select2/select2$min.css",
 709       "packages/jquery/plugins/jquery.tableHeader.js",
 710       "packages/jquery/plugins/jquery.textarearesizer.js",
 711       "packages/jquery/plugins/jquery.form$min.js",
 712       "packages/jquery/plugins/jquery.timeentry$min.js",
 713       "packages/jquery/plugins/jquery.blockUI$min.js",
 714       "packages/jquery/plugins/DataTables/media/js/jquery.dataTables$min.js",
 715       "packages/jquery/plugins/DataTables/media/css/jquery.dataTables$min.css",
 716       "bower_components/jquery-validation/dist/jquery.validate$min.js",
 717       "packages/jquery/plugins/jquery.ui.datepicker.validation.pack.js",
 718       "js/Common.js",
 719       "js/crm.ajax.js",
 720     );
 721
 722     // These scripts are only needed by back-office users
 723     if (CRM_Core_Permission::check('access CiviCRM')) {
 724       $items[] = "packages/jquery/plugins/jquery.menu$min.js";
 725       $items[] = "css/civicrmNavigation.css";
 726       $items[] = "packages/jquery/plugins/jquery.jeditable$min.js";
 727       $items[] = "packages/jquery/plugins/jquery.notify$min.js";
 728       $items[] = "js/jquery/jquery.crmeditable.js";
 729     }
 730
 731     // JS for multilingual installations
 732     if (!empty($config->languageLimit) && count($config->languageLimit) > 1 && CRM_Core_Permission::check('translate CiviCRM')) {
 733       $items[] = "js/crm.multilingual.js";
 734     }
 735
 736     // Enable administrators to edit option lists in a dialog
 737     if (CRM_Core_Permission::check('administer CiviCRM') && $this->ajaxPopupsEnabled) {
 738       $items[] = "js/crm.optionEdit.js";
 739     }
 740
 741     // Add localized jQuery UI files
 742     if ($config->lcMessages && $config->lcMessages != 'en_US') {
 743       // Search for i18n file in order of specificity (try fr-CA, then fr)
 744       list($lang) = explode('_', $config->lcMessages);
 745       $path = "bower_components/jquery-ui/ui/i18n";
 746       foreach (array(str_replace('_', '-', $config->lcMessages), $lang) as $language) {
 747         $localizationFile = "$path/datepicker-{$language}.js";
 748         if ($this->getPath('civicrm', $localizationFile)) {
 749           $items[] = $localizationFile;
 750           break;
 751         }
 752       }
 753     }
 754
 755     // Allow hooks to modify this list
 756     CRM_Utils_Hook::coreResourceList($items, $region);
 757
 758     return $items;
 759   }
 760
 761   /**
 762    * @return bool
 763    *   is this page request an ajax snippet?
 764    */
 765   public static function isAjaxMode() {
 766     return in_array(CRM_Utils_Array::value('snippet', $_REQUEST), array(
 767         CRM_Core_Smarty::PRINT_SNIPPET,
 768         CRM_Core_Smarty::PRINT_NOFORM,
 769         CRM_Core_Smarty::PRINT_JSON,
 770       ));
 771   }
 772
 773   /**
 774    * Provide a list of available entityRef filters.
 775    * FIXME: This function doesn't really belong in this class
 776    * @TODO: Provide a sane way to extend this list for other entities - a hook or??
 777    * @return array
 778    */
 779   public static function getEntityRefFilters() {
 780     $filters = array();
 781
 782     $filters['event'] = array(
 783       array('key' => 'event_type_id', 'value' => ts('Event Type')),
 784       array(
 785         'key' => 'start_date',
 786         'value' => ts('Start Date'),
 787         'options' => array(
 788           array('key' => '{">":"now"}', 'value' => ts('Upcoming')),
 789           array('key' => '{"BETWEEN":["now - 3 month","now"]}', 'value' => ts('Past 3 Months')),
 790           array('key' => '{"BETWEEN":["now - 6 month","now"]}', 'value' => ts('Past 6 Months')),
 791           array('key' => '{"BETWEEN":["now - 1 year","now"]}', 'value' => ts('Past Year')),
 792         ),
 793       ),
 794     );
 795
 796     $filters['activity'] = array(
 797       array('key' => 'activity_type_id', 'value' => ts('Activity Type')),
 798       array('key' => 'status_id', 'value' => ts('Activity Status')),
 799     );
 800
 801     $filters['contact'] = array(
 802       array('key' => 'contact_type', 'value' => ts('Contact Type')),
 803       array('key' => 'group', 'value' => ts('Group'), 'entity' => 'group_contact'),
 804       array('key' => 'tag', 'value' => ts('Tag'), 'entity' => 'entity_tag'),
 805       array('key' => 'state_province', 'value' => ts('State/Province'), 'entity' => 'address'),
 806       array('key' => 'country', 'value' => ts('Country'), 'entity' => 'address'),
 807       array('key' => 'gender_id', 'value' => ts('Gender')),
 808       array('key' => 'is_deceased', 'value' => ts('Deceased')),
 809     );
 810
 811     return $filters;
 812   }
 813
 814 }