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6 * This program is free software; you can redistribute it and/or modify it under
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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 ;
132 * Remove invalid field definitions
134 * @param Array $fieldDefs
137 static function cleanVardefs($fieldDefs)
139 foreach($fieldDefs as $field => $defs)
141 if (empty($def['name']) || empty($def['type']))
143 unset($fieldDefs[$field]);
151 * Save the dictionary object to the cache
152 * @param string $module the name of the module
153 * @param string $object the name of the object
155 static function saveCache($module,$object, $additonal_objects= array()){
157 if (empty($GLOBALS['dictionary'][$object]))
158 $object = BeanFactory::getObjectName($module);
159 $file = create_cache_directory('modules/' . $module . '/' . $object . 'vardefs.php');
160 write_array_to_file('GLOBALS["dictionary"]["'. $object . '"]',$GLOBALS['dictionary'][$object], $file);
161 if ( sugar_is_file($file) && is_readable($file)) {
165 // put the item in the sugar cache.
166 $key = "VardefManager.$module.$object";
167 //Sometimes bad definitions can get in from left over extensions or file system lag(caching). We need to clean those.
168 $data = self::cleanVardefs($GLOBALS['dictionary'][$object]);
169 sugar_cache_put($key,$data);
173 * clear out the vardef cache. If we receive a module name then just clear the vardef cache for that module
174 * otherwise clear out the cache for every module
175 * @param string module_dir the module_dir to clear, if not specified then clear
176 * clear vardef cache for all modules.
177 * @param string object_name the name of the object we are clearing this is for sugar_cache
179 static function clearVardef($module_dir = '', $object_name = ''){
180 //if we have a module name specified then just remove that vardef file
181 //otherwise go through each module and remove the vardefs.php
182 if(!empty($module_dir) && !empty($object_name)){
183 VardefManager::_clearCache($module_dir, $object_name);
186 foreach($beanList as $module_dir => $object_name){
187 VardefManager::_clearCache($module_dir, $object_name);
193 * PRIVATE function used within clearVardefCache so we do not repeat logic
194 * @param string module_dir the module_dir to clear
195 * @param string object_name the name of the object we are clearing this is for sugar_cache
197 static function _clearCache($module_dir = '', $object_name = ''){
198 if(!empty($module_dir) && !empty($object_name)){
200 //Some modules like cases have a bean name that doesn't match the object name
201 if (empty($GLOBALS['dictionary'][$object_name])) {
202 $newName = BeanFactory::getObjectName($module_dir);
203 $object_name = $newName != false ? $newName : $object_name;
206 $file = $GLOBALS['sugar_config']['cache_dir'].'modules/'.$module_dir.'/' . $object_name . 'vardefs.php';
207 if(file_exists($file)){
209 $key = "VardefManager.$module_dir.$object_name";
210 sugar_cache_clear($key);
216 * Given a module, search all of the specified locations, and any others as specified
217 * in order to refresh the cache file
219 * @param string $module the given module we want to load the vardefs for
220 * @param string $object the given object we wish to load the vardefs for
221 * @param array $additional_search_paths an array which allows a consumer to pass in additional vardef locations to search
223 static function refreshVardefs($module, $object, $additional_search_paths = null, $cacheCustom = true, $params = array()){
224 // Some of the vardefs do not correctly define dictionary as global. Declare it first.
225 global $dictionary, $beanList;
226 $vardef_paths = array(
227 'modules/'.$module.'/vardefs.php',
228 'custom/modules/'.$module.'/Ext/Vardefs/vardefs.ext.php',
229 'custom/Extension/modules/'.$module.'/Ext/Vardefs/vardefs.php'
232 // Add in additional search paths if they were provided.
233 if(!empty($additional_search_paths) && is_array($additional_search_paths))
235 $vardef_paths = array_merge($vardef_paths, $additional_search_paths);
238 //search a predefined set of locations for the vardef files
239 foreach($vardef_paths as $path){
240 if(file_exists($path)){
245 //Some modules have multiple beans, we need to see if this object has a module_dir that is different from its module_name
247 $temp = BeanFactory::newBean($module);
250 $object_name = BeanFactory::getObjectName($temp->module_dir);
251 if ($temp && $temp->module_dir != $temp->module_name && !empty($object_name))
253 self::refreshVardefs($temp->module_dir, $object_name, $additional_search_paths, $cacheCustom);
258 //Some modules like cases have a bean name that doesn't match the object name
259 if (empty($dictionary[$object])) {
260 $newName = BeanFactory::getObjectName($module);
261 $object = $newName != false ? $newName : $object;
264 //load custom fields into the vardef cache
266 require_once("modules/DynamicFields/DynamicField.php");
267 $df = new DynamicField ($module) ;
268 $df->buildCache($module);
271 //great! now that we have loaded all of our vardefs.
272 //let's go save them to the cache file.
273 if(!empty($dictionary[$object])) {
274 VardefManager::saveCache($module, $object);
282 * @return array|bool returns a list of all fields in the module of type 'link'.
284 protected static function getLinkFieldsForModule($module, $object)
287 //Some modules like cases have a bean name that doesn't match the object name
288 if (empty($dictionary[$object])) {
289 $newName = BeanFactory::getObjectName($module);
290 $object = $newName != false ? $newName : $object;
292 if (empty($dictionary[$object])) {
293 self::loadVardef($module, $object, false, array('ignore_rel_calc_fields' => true));
295 if (empty($dictionary[$object]))
297 $GLOBALS['log']->debug("Failed to load vardefs for $module:$object in linkFieldsForModule<br/>");
301 //Cache link fields for this call in a static variable
302 if (!isset(self::$linkFields))
303 self::$linkFields = array();
305 if (isset(self::$linkFields[$object]))
306 return self::$linkFields[$object];
308 $vardef = $dictionary[$object];
310 foreach($vardef['fields'] as $name => $def)
312 //Look through all link fields for related modules that have calculated fields that use that relationship
313 if(!empty($def['type']) && $def['type'] == 'link' && !empty($def['relationship']))
315 $links[$name] = $def;
322 public static function getLinkFieldForRelationship($module, $object, $relName)
324 $relLinkFields = self::getLinkFieldsForModule($module, $object);
326 if (!empty($relLinkFields))
328 foreach($relLinkFields as $rfName => $rfDef)
330 if ($rfDef['relationship'] == $relName)
338 if (sizeof($matches) == 1)
340 //For relationships where both sides are the same module, more than one link will be returned
346 * apply global "account_required" setting if possible
347 * @param array $vardef
348 * @return array updated $vardef
350 static function applyGlobalAccountRequirements($vardef)
352 if (isset($GLOBALS['sugar_config']['require_accounts'])) {
353 if (isset($vardef['fields']) &&
354 isset($vardef['fields']['account_name']) &&
355 isset($vardef['fields']['account_name']['required']))
357 $vardef['fields']['account_name']['required'] = $GLOBALS['sugar_config']['require_accounts'];
366 * load the vardefs for a given module and object
367 * @param string $module the given module we want to load the vardefs for
368 * @param string $object the given object we wish to load the vardefs for
369 * @param bool $refresh whether or not we wish to refresh the cache file.
371 static function loadVardef($module, $object, $refresh=false, $params = array()){
372 //here check if the cache file exists, if it does then load it, if it doesn't
373 //then call refreshVardef
374 //if either our session or the system is set to developerMode then refresh is set to true
375 if(!empty($GLOBALS['sugar_config']['developerMode']) || !empty($_SESSION['developerMode'])){
378 // Retrieve the vardefs from cache.
379 $key = "VardefManager.$module.$object";
383 $return_result = sugar_cache_retrieve($key);
384 $return_result = self::applyGlobalAccountRequirements($return_result);
386 if(!empty($return_result))
388 $GLOBALS['dictionary'][$object] = $return_result;
393 // Some of the vardefs do not correctly define dictionary as global. Declare it first.
395 if(empty($GLOBALS['dictionary'][$object]) || $refresh){
396 //if the consumer has demanded a refresh or the cache/modules... file
397 //does not exist, then we should do out and try to reload things
398 if($refresh || !file_exists($GLOBALS['sugar_config']['cache_dir'].'modules/'. $module . '/' . $object . 'vardefs.php')){
399 VardefManager::refreshVardefs($module, $object, null, true, $params);
402 //at this point we should have the cache/modules/... file
403 //which was created from the refreshVardefs so let's try to load it.
404 if(file_exists($GLOBALS['sugar_config']['cache_dir'].'modules/'. $module . '/' . $object . 'vardefs.php'))
406 if ( is_readable($GLOBALS['sugar_config']['cache_dir'].'modules/'. $module . '/' . $object . 'vardefs.php') )
408 include_once($GLOBALS['sugar_config']['cache_dir'].'modules/'. $module . '/' . $object . 'vardefs.php');
410 // now that we hae loaded the data from disk, put it in the cache.
411 if(!empty($GLOBALS['dictionary'][$object]))
413 $GLOBALS['dictionary'][$object] = self::applyGlobalAccountRequirements($GLOBALS['dictionary'][$object]);
414 sugar_cache_put($key,$GLOBALS['dictionary'][$object]);