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<?php
/*+***********************************************************************************
* The contents of this file are subject to the vtiger CRM Public License Version 1.0
* ("License"); You may not use this file except in compliance with the License
* The Original Code is: vtiger CRM Open Source
* The Initial Developer of the Original Code is vtiger.
* Portions created by vtiger are Copyright (C) vtiger.
* All Rights Reserved.
*************************************************************************************/
include_once('include/utils/UserInfoUtil.php');
include_once('vtlib/Vtiger/Utils.php');
include_once('vtlib/Vtiger/Profile.php');
/**
* Provides API to control Access like Sharing, Tools etc. for vtiger CRM Module
* @package vtlib
*/
class Vtiger_Access {
/**
* Helper function to log messages
* @param String Message to log
* @param Boolean true appends linebreak, false to avoid it
* @access private
*/
static function log($message, $delim=true) {
Vtiger_Utils::Log($message, $delim);
}
/**
* Get unique id for sharing access record.
* @access private
*/
static function __getDefaultSharingAccessId() {
global $adb;
return $adb->getUniqueID('vtiger_def_org_share');
}
/**
* Recalculate sharing access rules.
* @internal This function could take up lot of resource while execution
* @access private
*/
static function syncSharingAccess() {
self::log("Recalculating sharing rules ... ", false);
RecalculateSharingRules();
self::log("DONE");
}
/**
* Enable or Disable sharing access control to module
* @param Vtiger_Module Instance of the module to use
* @param Boolean true to enable sharing access, false disable sharing access
* @access private
*/
static function allowSharing($moduleInstance, $enable=true) {
global $adb;
$ownedby = $enable? 0 : 1;
$adb->pquery("UPDATE vtiger_tab set ownedby=? WHERE tabid=?", Array($ownedby, $moduleInstance->id));
self::log(($enable? "Enabled" : "Disabled") . " sharing access control ... DONE");
}
/**
* Initialize sharing access.
* @param Vtiger_Module Instance of the module to use
* @access private
* @internal This method is called from Vtiger_Module during creation.
*/
static function initSharing($moduleInstance) {
global $adb;
$result = $adb->query("SELECT share_action_id from vtiger_org_share_action_mapping WHERE share_action_name in
('Public: Read Only', 'Public: Read, Create/Edit', 'Public: Read, Create/Edit, Delete', 'Private')");
for($index = 0; $index < $adb->num_rows($result); ++$index) {
$actionid = $adb->query_result($result, $index, 'share_action_id');
$adb->pquery("INSERT INTO vtiger_org_share_action2tab(share_action_id,tabid) VALUES(?,?)", Array($actionid, $moduleInstance->id));
}
self::log("Setting up sharing access options ... DONE");
}
/**
* Delete sharing access setup for module
* @param Vtiger_Module Instance of module to use
* @access private
* @internal This method is called from Vtiger_Module during deletion.
*/
static function deleteSharing($moduleInstance) {
global $adb;
$adb->pquery("DELETE FROM vtiger_org_share_action2tab WHERE tabid=?", Array($moduleInstance->id));
self::log("Deleting sharing access ... DONE");
}
/**
* Set default sharing for a module
* @param Vtiger_Module Instance of the module
* @param String Permission text should be one of ['Public_ReadWriteDelete', 'Public_ReadOnly', 'Public_ReadWrite', 'Private']
* @access private
*/
static function setDefaultSharing($moduleInstance, $permission_text='Public_ReadWriteDelete') {
global $adb;
$permission_text = strtolower($permission_text);
if($permission_text == 'public_readonly') $permission = 0;
else if($permission_text == 'public_readwrite') $permission = 1;
else if($permission_text == 'public_readwritedelete') $permission = 2;
else if($permission_text == 'private') $permission = 3;
else $permission = 2; // public_readwritedelete is default
$editstatus = 0; // 0 or 1
$result = $adb->pquery("SELECT * FROM vtiger_def_org_share WHERE tabid=?", Array($moduleInstance->id));
if($adb->num_rows($result)) {
$ruleid = $adb->query_result($result, 0, 'ruleid');
$adb->pquery("UPDATE vtiger_def_org_share SET permission=? WHERE ruleid=?", Array($permission, $ruleid));
} else {
$ruleid = self::__getDefaultSharingAccessId();
$adb->pquery("INSERT INTO vtiger_def_org_share (ruleid,tabid,permission,editstatus) VALUES(?,?,?,?)",
Array($ruleid,$moduleInstance->id,$permission,$editstatus));
}
self::syncSharingAccess();
}
/**
* Enable tool for module.
* @param Vtiger_Module Instance of module to use
* @param String Tool (action name) like Import, Export, Merge
* @param Boolean true to enable tool, false to disable
* @param Integer (optional) profile id to use, false applies to all profile.
* @access private
*/
static function updateTool($moduleInstance, $toolAction, $flag, $profileid=false) {
global $adb;
$result = $adb->pquery("SELECT actionid FROM vtiger_actionmapping WHERE actionname=?", Array($toolAction));
if($adb->num_rows($result)) {
$actionid = $adb->query_result($result, 0, 'actionid');
$permission = ($flag == true)? '0' : '1';
$profileids = Array();
if($profileid) {
$profileids[] = $profileid;
} else {
$profileids = Vtiger_Profile::getAllIds();
}
self::log( ($flag? 'Enabling':'Disabling') . " $toolAction for Profile [", false);
foreach($profileids as $useprofileid) {
$result = $adb->pquery("SELECT permission FROM vtiger_profile2utility WHERE profileid=? AND tabid=? AND activityid=?",
Array($useprofileid, $moduleInstance->id, $actionid));
if($adb->num_rows($result)) {
$curpermission = $adb->query_result($result, 0, 'permission');
if($curpermission != $permission) {
$adb->pquery("UPDATE vtiger_profile2utility set permission=? WHERE profileid=? AND tabid=? AND activityid=?",
Array($permission, $useprofileid, $moduleInstance->id, $actionid));
}
} else {
$adb->pquery("INSERT INTO vtiger_profile2utility (profileid, tabid, activityid, permission) VALUES(?,?,?,?)",
Array($useprofileid, $moduleInstance->id, $actionid, $permission));
}
self::log("$useprofileid,", false);
}
self::log("] ... DONE");
}
}
/**
* Delete tool (actions) of the module
* @param Vtiger_Module Instance of module to use
*/
static function deleteTools($moduleInstance) {
global $adb;
$adb->pquery("DELETE FROM vtiger_profile2utility WHERE tabid=?", Array($moduleInstance->id));
self::log("Deleting tools ... DONE");
}
}
?>