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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 ;
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, $additonal_objects= array()){
158 if (empty($GLOBALS['dictionary'][$object]))
159 $object = BeanFactory::getObjectName($module);
160 $file = create_cache_directory('modules/' . $module . '/' . $object . 'vardefs.php');
161 write_array_to_file('GLOBALS["dictionary"]["'. $object . '"]',$GLOBALS['dictionary'][$object], $file);
162 if ( sugar_is_file($file) && is_readable($file)) {
166 // put the item in the sugar cache.
167 $key = "VardefManager.$module.$object";
168 //Sometimes bad definitions can get in from left over extensions or file system lag(caching). We need to clean those.
169 $data = self::cleanVardefs($GLOBALS['dictionary'][$object]);
170 sugar_cache_put($key,$data);
174 * clear out the vardef cache. If we receive a module name then just clear the vardef cache for that module
175 * otherwise clear out the cache for every module
176 * @param string module_dir the module_dir to clear, if not specified then clear
177 * clear vardef cache for all modules.
178 * @param string object_name the name of the object we are clearing this is for sugar_cache
180 static function clearVardef($module_dir = '', $object_name = ''){
181 //if we have a module name specified then just remove that vardef file
182 //otherwise go through each module and remove the vardefs.php
183 if(!empty($module_dir) && !empty($object_name)){
184 VardefManager::_clearCache($module_dir, $object_name);
187 foreach($beanList as $module_dir => $object_name){
188 VardefManager::_clearCache($module_dir, $object_name);
194 * PRIVATE function used within clearVardefCache so we do not repeat logic
195 * @param string module_dir the module_dir to clear
196 * @param string object_name the name of the object we are clearing this is for sugar_cache
198 static function _clearCache($module_dir = '', $object_name = ''){
199 if(!empty($module_dir) && !empty($object_name)){
201 //Some modules like cases have a bean name that doesn't match the object name
202 if (empty($GLOBALS['dictionary'][$object_name])) {
203 $newName = BeanFactory::getObjectName($module_dir);
204 $object_name = $newName != false ? $newName : $object_name;
207 $file = sugar_cached('modules/').$module_dir.'/' . $object_name . 'vardefs.php';
209 if(file_exists($file)){
211 $key = "VardefManager.$module_dir.$object_name";
212 sugar_cache_clear($key);
218 * Given a module, search all of the specified locations, and any others as specified
219 * in order to refresh the cache file
221 * @param string $module the given module we want to load the vardefs for
222 * @param string $object the given object we wish to load the vardefs for
223 * @param array $additional_search_paths an array which allows a consumer to pass in additional vardef locations to search
225 static function refreshVardefs($module, $object, $additional_search_paths = null, $cacheCustom = true, $params = array()){
226 // Some of the vardefs do not correctly define dictionary as global. Declare it first.
227 global $dictionary, $beanList;
228 $vardef_paths = array(
229 'modules/'.$module.'/vardefs.php',
230 'custom/modules/'.$module.'/Ext/Vardefs/vardefs.ext.php',
231 'custom/Extension/modules/'.$module.'/Ext/Vardefs/vardefs.php'
234 // Add in additional search paths if they were provided.
235 if(!empty($additional_search_paths) && is_array($additional_search_paths))
237 $vardef_paths = array_merge($vardef_paths, $additional_search_paths);
240 //search a predefined set of locations for the vardef files
241 foreach($vardef_paths as $path){
242 if(file_exists($path)){
247 //Some modules have multiple beans, we need to see if this object has a module_dir that is different from its module_name
249 $temp = BeanFactory::newBean($module);
252 $object_name = BeanFactory::getObjectName($temp->module_dir);
253 if ($temp && $temp->module_dir != $temp->module_name && !empty($object_name))
255 self::refreshVardefs($temp->module_dir, $object_name, $additional_search_paths, $cacheCustom);
260 //Some modules like cases have a bean name that doesn't match the object name
261 if (empty($dictionary[$object])) {
262 $newName = BeanFactory::getObjectName($module);
263 $object = $newName != false ? $newName : $object;
266 //load custom fields into the vardef cache
268 require_once("modules/DynamicFields/DynamicField.php");
269 $df = new DynamicField ($module) ;
270 $df->buildCache($module);
273 //great! now that we have loaded all of our vardefs.
274 //let's go save them to the cache file.
275 if(!empty($dictionary[$object])) {
276 VardefManager::saveCache($module, $object);
284 * @return array|bool returns a list of all fields in the module of type 'link'.
286 protected static function getLinkFieldsForModule($module, $object)
289 //Some modules like cases have a bean name that doesn't match the object name
290 if (empty($dictionary[$object])) {
291 $newName = BeanFactory::getObjectName($module);
292 $object = $newName != false ? $newName : $object;
294 if (empty($dictionary[$object])) {
295 self::loadVardef($module, $object, false, array('ignore_rel_calc_fields' => true));
297 if (empty($dictionary[$object]))
299 $GLOBALS['log']->debug("Failed to load vardefs for $module:$object in linkFieldsForModule<br/>");
303 //Cache link fields for this call in a static variable
304 if (!isset(self::$linkFields))
305 self::$linkFields = array();
307 if (isset(self::$linkFields[$object]))
308 return self::$linkFields[$object];
310 $vardef = $dictionary[$object];
312 foreach($vardef['fields'] as $name => $def)
314 //Look through all link fields for related modules that have calculated fields that use that relationship
315 if(!empty($def['type']) && $def['type'] == 'link' && !empty($def['relationship']))
317 $links[$name] = $def;
324 public static function getLinkFieldForRelationship($module, $object, $relName)
326 $relLinkFields = self::getLinkFieldsForModule($module, $object);
328 if (!empty($relLinkFields))
330 foreach($relLinkFields as $rfName => $rfDef)
332 if ($rfDef['relationship'] == $relName)
340 if (sizeof($matches) == 1)
342 //For relationships where both sides are the same module, more than one link will be returned
348 * apply global "account_required" setting if possible
349 * @param array $vardef
350 * @return array updated $vardef
352 static function applyGlobalAccountRequirements($vardef)
354 if (isset($GLOBALS['sugar_config']['require_accounts'])) {
355 if (isset($vardef['fields']) &&
356 isset($vardef['fields']['account_name']) &&
357 isset($vardef['fields']['account_name']['required']))
359 $vardef['fields']['account_name']['required'] = $GLOBALS['sugar_config']['require_accounts'];
369 * load the vardefs for a given module and object
370 * @param string $module the given module we want to load the vardefs for
371 * @param string $object the given object we wish to load the vardefs for
372 * @param bool $refresh whether or not we wish to refresh the cache file.
374 static function loadVardef($module, $object, $refresh=false, $params = array()){
375 //here check if the cache file exists, if it does then load it, if it doesn't
376 //then call refreshVardef
377 //if either our session or the system is set to developerMode then refresh is set to true
378 if(!empty($GLOBALS['sugar_config']['developerMode']) || !empty($_SESSION['developerMode'])){
381 // Retrieve the vardefs from cache.
382 $key = "VardefManager.$module.$object";
386 $return_result = sugar_cache_retrieve($key);
387 $return_result = self::applyGlobalAccountRequirements($return_result);
389 if(!empty($return_result))
391 $GLOBALS['dictionary'][$object] = $return_result;
396 // Some of the vardefs do not correctly define dictionary as global. Declare it first.
398 if(empty($GLOBALS['dictionary'][$object]) || $refresh){
399 //if the consumer has demanded a refresh or the cache/modules... file
400 //does not exist, then we should do out and try to reload things
402 $cachedfile = sugar_cached('modules/'). $module . '/' . $object . 'vardefs.php';
403 if($refresh || !file_exists($cachedfile)){
404 VardefManager::refreshVardefs($module, $object, null, true, $params);
407 //at this point we should have the cache/modules/... file
408 //which was created from the refreshVardefs so let's try to load it.
409 if(file_exists($cachedfile))
411 if (is_readable($cachedfile))
413 include_once($cachedfile);
415 // now that we hae loaded the data from disk, put it in the cache.
416 if(!empty($GLOBALS['dictionary'][$object]))
418 $GLOBALS['dictionary'][$object] = self::applyGlobalAccountRequirements($GLOBALS['dictionary'][$object]);
419 sugar_cache_put($key,$GLOBALS['dictionary'][$object]);