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40 static $custom_disabled_modules = array();
44 * this method is called within a vardefs.php file which extends from a SugarObject.
45 * It is meant to load the vardefs from the SugarObject.
47 static function createVardef($module, $object, $templates = array('default'), $object_name = false)
51 include_once('modules/TableDictionary.php');
53 //reverse the sort order so priority goes highest to lowest;
54 $templates = array_reverse($templates);
55 foreach ($templates as $template)
57 VardefManager::addTemplate($module, $object, $template, $object_name);
59 LanguageManager::createLanguageFile($module, $templates);
61 if (isset(VardefManager::$custom_disabled_modules[$module]))
63 $vardef_paths = array(
64 'custom/modules/' . $module . '/Ext/Vardefs/vardefs.ext.php',
65 'custom/Extension/modules/' . $module . '/Ext/Vardefs/vardefs.php'
68 //search a predefined set of locations for the vardef files
69 foreach ($vardef_paths as $path)
71 if (file_exists($path)) {
79 * Enables/Disables the loading of custom vardefs for a module.
80 * @param String $module Module to be enabled/disabled
81 * @param Boolean $enable true to enable, false to disable
84 public static function setCustomAllowedForModule($module, $enable) {
85 if ($enable && isset($custom_disabled_modules[$module])) {
86 unset($custom_disabled_modules[$module]);
87 } else if (!$enable) {
88 $custom_disabled_modules[$module] = true;
92 static function addTemplate($module, $object, $template, $object_name=false){
93 if($template == 'default')$template = 'basic';
96 if(empty($object_name))$object_name = $object;
97 $_object_name = strtolower($object_name);
98 if(!empty($GLOBALS['dictionary'][$object]['table'])){
99 $table_name = $GLOBALS['dictionary'][$object]['table'];
101 $table_name = strtolower($module);
104 if(empty($templates[$template])){
105 $path = 'include/SugarObjects/templates/' . $template . '/vardefs.php';
106 if(file_exists($path)){
108 $templates[$template] = $vardefs;
110 $path = 'include/SugarObjects/implements/' . $template . '/vardefs.php';
111 if(file_exists($path)){
113 $templates[$template] = $vardefs;
118 if(!empty($templates[$template])){
119 if(empty($GLOBALS['dictionary'][$object]['fields']))$GLOBALS['dictionary'][$object]['fields'] = array();
120 if(empty($GLOBALS['dictionary'][$object]['relationships']))$GLOBALS['dictionary'][$object]['relationships'] = array();
121 if(empty($GLOBALS['dictionary'][$object]['indices']))$GLOBALS['dictionary'][$object]['indices'] = array();
122 $GLOBALS['dictionary'][$object]['fields'] = array_merge($templates[$template]['fields'], $GLOBALS['dictionary'][$object]['fields']);
123 if(!empty($templates[$template]['relationships']))$GLOBALS['dictionary'][$object]['relationships'] = array_merge($templates[$template]['relationships'], $GLOBALS['dictionary'][$object]['relationships']);
124 if(!empty($templates[$template]['indices']))$GLOBALS['dictionary'][$object]['indices'] = array_merge($templates[$template]['indices'], $GLOBALS['dictionary'][$object]['indices']);
125 // maintain a record of this objects inheritance from the SugarObject templates...
126 $GLOBALS['dictionary'][$object]['templates'][ $template ] = $template ;
133 * Remove invalid field definitions
135 * @param Array $fieldDefs
138 static function cleanVardefs($fieldDefs)
140 foreach($fieldDefs as $field => $defs)
142 if (empty($def['name']) || empty($def['type']))
144 unset($fieldDefs[$field]);
152 * Save the dictionary object to the cache
153 * @param string $module the name of the module
154 * @param string $object the name of the object
156 static function saveCache($module,$object, $additonal_objects= array()){
158 $file = create_cache_directory('modules/' . $module . '/' . $object . 'vardefs.php');
159 write_array_to_file('GLOBALS["dictionary"]["'. $object . '"]',$GLOBALS['dictionary'][$object], $file);
160 if ( sugar_is_file($file) && is_readable($file)) {
164 // put the item in the sugar cache.
165 $key = "VardefManager.$module.$object";
166 //Sometimes bad definitions can get in from left over extensions or file system lag(caching). We need to clean those.
167 $data = self::cleanVardefs($GLOBALS['dictionary'][$object]);
168 sugar_cache_put($key,$data);
172 * clear out the vardef cache. If we receive a module name then just clear the vardef cache for that module
173 * otherwise clear out the cache for every module
174 * @param string module_dir the module_dir to clear, if not specified then clear
175 * clear vardef cache for all modules.
176 * @param string object_name the name of the object we are clearing this is for sugar_cache
178 static function clearVardef($module_dir = '', $object_name = ''){
179 //if we have a module name specified then just remove that vardef file
180 //otherwise go through each module and remove the vardefs.php
181 if(!empty($module_dir) && !empty($object_name)){
182 VardefManager::_clearCache($module_dir, $object_name);
185 foreach($beanList as $module_dir => $object_name){
186 VardefManager::_clearCache($module_dir, $object_name);
192 * PRIVATE function used within clearVardefCache so we do not repeat logic
193 * @param string module_dir the module_dir to clear
194 * @param string object_name the name of the object we are clearing this is for sugar_cache
196 static function _clearCache($module_dir = '', $object_name = ''){
197 if(!empty($module_dir) && !empty($object_name)){
199 if($object_name == 'aCase') {
200 $object_name = 'Case';
203 $file = sugar_cached('modules/').$module_dir.'/' . $object_name . 'vardefs.php';
204 if(file_exists($file)){
206 $key = "VardefManager.$module_dir.$object_name";
207 sugar_cache_clear($key);
213 * Given a module, search all of the specified locations, and any others as specified
214 * in order to refresh the cache file
216 * @param string $module the given module we want to load the vardefs for
217 * @param string $object the given object we wish to load the vardefs for
218 * @param array $additional_search_paths an array which allows a consumer to pass in additional vardef locations to search
220 static function refreshVardefs($module, $object, $additional_search_paths = null, $cacheCustom = true, $params = array()){
221 // Some of the vardefs do not correctly define dictionary as global. Declare it first.
222 global $dictionary, $beanList;
223 $vardef_paths = array(
224 'modules/'.$module.'/vardefs.php',
225 'custom/modules/'.$module.'/Ext/Vardefs/vardefs.ext.php',
226 'custom/Extension/modules/'.$module.'/Ext/Vardefs/vardefs.php'
229 // Add in additional search paths if they were provided.
230 if(!empty($additional_search_paths) && is_array($additional_search_paths))
232 $vardef_paths = array_merge($vardef_paths, $additional_search_paths);
235 //search a predefined set of locations for the vardef files
236 foreach($vardef_paths as $path){
237 if(file_exists($path)){
242 //Some modules have multiple beans, we need to see if this object has a module_dir that is different from its module_name
244 $temp = BeanFactory::newBean($module);
245 if ($temp && $temp->module_dir != $temp->module_name && !empty($beanList[$temp->module_dir]))
247 self::refreshVardefs($temp->module_dir, $beanList[$temp->module_dir], $additional_search_paths, $cacheCustom);
251 //load custom fields into the vardef cache
253 require_once("modules/DynamicFields/DynamicField.php");
254 $df = new DynamicField ($module) ;
255 $df->buildCache($module);
258 //great! now that we have loaded all of our vardefs.
259 //let's go save them to the cache file.
260 if(!empty($GLOBALS['dictionary'][$object])) {
261 VardefManager::saveCache($module, $object);
269 * @return array|bool returns a list of all fields in the module of type 'link'.
271 protected static function getLinkFieldsForModule($module, $object)
274 if($object == 'aCase') {
277 if (empty($dictionary[$object])) {
278 self::loadVardef($module, $object, false, array('ignore_rel_calc_fields' => true));
280 if (empty($dictionary[$object]))
282 $GLOBALS['log']->debug("Failed to load vardefs for $module:$object in linkFieldsForModule<br/>");
286 //Cache link fields for this call in a static variable
287 if (!isset(self::$linkFields))
288 self::$linkFields = array();
290 if (isset(self::$linkFields[$object]))
291 return self::$linkFields[$object];
293 $vardef = $dictionary[$object];
295 foreach($vardef['fields'] as $name => $def)
297 //Look through all link fields for related modules that have calculated fields that use that relationship
298 if(!empty($def['type']) && $def['type'] == 'link' && !empty($def['relationship']))
300 $links[$name] = $def;
307 public static function getLinkFieldForRelationship($module, $object, $relName)
309 $relLinkFields = self::getLinkFieldsForModule($module, $object);
311 if (!empty($relLinkFields))
313 foreach($relLinkFields as $rfName => $rfDef)
315 if ($rfDef['relationship'] == $relName)
323 if (sizeof($matches) == 1)
325 //For relationships where both sides are the same module, more than one link will be returned
331 * apply global "account_required" setting if possible
332 * @param array $vardef
333 * @return array updated $vardef
335 static function applyGlobalAccountRequirements($vardef)
337 if (isset($GLOBALS['sugar_config']['require_accounts'])) {
338 if (isset($vardef['fields']) &&
339 isset($vardef['fields']['account_name']) &&
340 isset($vardef['fields']['account_name']['required']))
342 $vardef['fields']['account_name']['required'] = $GLOBALS['sugar_config']['require_accounts'];
352 * load the vardefs for a given module and object
353 * @param string $module the given module we want to load the vardefs for
354 * @param string $object the given object we wish to load the vardefs for
355 * @param bool $refresh whether or not we wish to refresh the cache file.
357 static function loadVardef($module, $object, $refresh=false, $params = array()){
358 //here check if the cache file exists, if it does then load it, if it doesn't
359 //then call refreshVardef
360 //if either our session or the system is set to developerMode then refresh is set to true
361 if(!empty($GLOBALS['sugar_config']['developerMode']) || !empty($_SESSION['developerMode'])){
364 // Retrieve the vardefs from cache.
365 $key = "VardefManager.$module.$object";
369 $return_result = sugar_cache_retrieve($key);
370 $return_result = self::applyGlobalAccountRequirements($return_result);
372 if(!empty($return_result))
374 $GLOBALS['dictionary'][$object] = $return_result;
379 // Some of the vardefs do not correctly define dictionary as global. Declare it first.
381 if(empty($GLOBALS['dictionary'][$object]) || $refresh){
382 //if the consumer has demanded a refresh or the cache/modules... file
383 //does not exist, then we should do out and try to reload things
385 $cachedfile = sugar_cached('modules/'). $module . '/' . $object . 'vardefs.php';
386 if($refresh || !file_exists($cachedfile)){
387 VardefManager::refreshVardefs($module, $object, null, true, $params);
390 //at this point we should have the cache/modules/... file
391 //which was created from the refreshVardefs so let's try to load it.
392 if(file_exists($cachedfile))
394 if (is_readable($cachedfile))
396 include_once($cachedfile);
398 // now that we hae loaded the data from disk, put it in the cache.
399 if(!empty($GLOBALS['dictionary'][$object]))
401 $GLOBALS['dictionary'][$object] = self::applyGlobalAccountRequirements($GLOBALS['dictionary'][$object]);
402 sugar_cache_put($key,$GLOBALS['dictionary'][$object]);