ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: home / letacommog / crmleta / vtlib / Vtiger

<?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.
 ************************************************************************************/

/**
 * TODO need to organize into classes based on functional grouping.
 */

class Vtiger_Functions {

const LINK_TO_ANCHOR_TEXT_SYMBOL = '#';

static function userIsAdministrator($user) {
		return (isset($user->is_admin) && $user->is_admin == 'on');
	}

static function currentUserJSDateFormat($localformat) {
		global $current_user;
		if ($current_user->date_format == 'dd-mm-yyyy') {
			$dt_popup_fmt = "%d-%m-%Y";
		} elseif ($current_user->date_format == 'mm-dd-yyyy') {
			$dt_popup_fmt = "%m-%d-%Y";
		} elseif ($current_user->date_format == 'yyyy-mm-dd') {
			$dt_popup_fmt = "%Y-%m-%d";
		}
		return $dt_popup_fmt;
	}

/**
	 * This function returns the date in user specified format.
	 * limitation is that mm-dd-yyyy and dd-mm-yyyy will be considered same by this API.
	 * As in the date value is on mm-dd-yyyy and user date format is dd-mm-yyyy then the mm-dd-yyyy
	 * value will be return as the API will be considered as considered as in same format.
	 * this due to the fact that this API tries to consider the where given date is in user date
	 * format. we need a better gauge for this case.
	 * @global Users $current_user
	 * @param Date $cur_date_val the date which should a changed to user date format.
	 * @return Date
	 */
	static function currentUserDisplayDate($value) {
		global $current_user;
		$dat_fmt = $current_user->date_format;
		if ($dat_fmt == '') {
			$dat_fmt = 'dd-mm-yyyy';
		}
		$date = new DateTimeField($value);
		return $date->getDisplayDate();
	}

static function currentUserDisplayDateNew() {
		global $log, $current_user;
		$date = new DateTimeField(null);
		return $date->getDisplayDate($current_user);
	}

// i18n
	static function getTranslatedString($str, $module='', $language='') {
		return Vtiger_Language_Handler::getTranslatedString($str, $module, $language);
	}

// CURRENCY
	protected static $userIdCurrencyIdCache = array();

static function userCurrencyId($userid) {
		global $adb;
		if (!isset(self::$userIdCurrencyIdCache[$userid])) {
			$result = $adb->pquery('SELECT id,currency_id FROM vtiger_users', array());
			while ($row = $adb->fetch_array($result)) {
				self::$userIdCurrencyIdCache[$row['id']] =
						$row['currency_id'];
			}
		}
		return self::$userIdCurrencyIdCache[$userid];
	}

protected static $currencyInfoCache = array();

protected static function getCurrencyInfo($currencyid) {
		global $adb;
		if (!isset(self::$currencyInfoCache[$currencyid])) {
			$result = $adb->pquery('SELECT * FROM vtiger_currency_info', array());
			while ($row = $adb->fetch_array($result)) {
				self::$currencyInfoCache[$row['id']] = $row;
			}
		}
		return self::$currencyInfoCache[$currencyid];
	}

static function getCurrencyName($currencyid, $show_symbol = true) {
		$currencyInfo = self::getCurrencyInfo($currencyid);
		if ($show_symbol) {
			return sprintf("%s : %s", Vtiger_Deprecated::getTranslatedCurrencyString($currencyInfo['currency_name']), $currencyInfo['currency_symbol']);
		}
		return $currencyInfo['currency_name'];
	}

static function getCurrencySymbolandRate($currencyid) {
		$currencyInfo = self::getCurrencyInfo($currencyid);
		$currencyRateSymbol = array(
			'rate' => $currencyInfo['conversion_rate'],
			'symbol'=>$currencyInfo['currency_symbol']
		);
		return $currencyRateSymbol;
	}

// MODULE
	protected static $moduleIdNameCache = array();
	protected static $moduleNameIdCache = array();
	protected static $moduleIdDataCache = array();

protected static function getBasicModuleInfo($mixed) {
		$id = $name = NULL;
		if (is_numeric($mixed)) $id = $mixed;
		else $name = $mixed;
		$reload = false;
		if ($name) {
			if (!isset(self::$moduleNameIdCache[$name])) {$reload = true;}
		} else if ($id) {
			if (!isset(self::$moduleIdNameCache[$id])) {$reload = true;}
		}
		if ($reload) {
			global $adb;
			$result = $adb->pquery('SELECT tabid, name, ownedby FROM vtiger_tab', array());
			while ($row = $adb->fetch_array($result)) {
				self::$moduleIdNameCache[$row['tabid']] = $row;
				self::$moduleNameIdCache[$row['name']]  = $row;
			}
		}
		return $id ? self::$moduleIdNameCache[$id] : self::$moduleNameIdCache[$name];
	}

static function getModuleData($mixed) {
		$id = $name = NULL;
		if (is_numeric($mixed)) $id = $mixed;
		else $name = (string)$mixed;
		$reload = false;

if ($name && !isset(self::$moduleNameIdCache[$name])) {$reload = true;}
		else if ($id && !isset(self::$moduleIdNameCache[$id])) {$reload = true;}
		else {
			if (!$id) $id = self::$moduleNameIdCache[$name]['tabid'];
			if (!isset(self::$moduleIdDataCache[$id])) { $reload = true; }
		}

if ($reload) {
			global $adb;
			$result = $adb->pquery('SELECT * FROM vtiger_tab', array());
			while ($row = $adb->fetch_array($result)) {
				self::$moduleIdNameCache[$row['tabid']] = $row;
				self::$moduleNameIdCache[$row['name']]  = $row;
				self::$moduleIdDataCache[$row['tabid']] = $row;
			}
			if ($name && isset(self::$moduleNameIdCache[$name])) {
				$id = self::$moduleNameIdCache[$name]['tabid'];
			}
		}
		return $id ? self::$moduleIdDataCache[$id] : NULL;
	}

static function getModuleId($name) {
		$moduleInfo = self::getBasicModuleInfo($name);
		return $moduleInfo ? $moduleInfo['tabid'] : NULL;
	}

static function getModuleName($id) {
		$moduleInfo = self::getBasicModuleInfo($id);
		return $moduleInfo ? $moduleInfo['name'] : NULL;
	}

static function getModuleOwner($name) {
		$moduleInfo = self::getBasicModuleInfo($name);
		return $moduleInfo ? $moduleInfo['ownedby'] : NULL;
	}

protected static $moduleEntityCache = array();

static function getEntityModuleInfo($mixed) {
		$name = NULL;
		if (is_numeric($mixed)) $name = self::getModuleName ($mixed);
		else $name = $mixed;

if ($name && !isset(self::$moduleEntityCache[$name])) {
			global $adb;
			$result = $adb->pquery('SELECT fieldname,modulename,tablename,entityidfield,entityidcolumn from vtiger_entityname', array());
			while ($row = $adb->fetch_array($result)) {
				self::$moduleEntityCache[$row['modulename']] = $row;
			}
		}

return isset(self::$moduleEntityCache[$name])?
			self::$moduleEntityCache[$name] : NULL;
	}

static function getEntityModuleSQLColumnString($mixed) {
		$data = array();
		$info = self::getEntityModuleInfo($mixed);
		if ($info) {
			$data['tablename'] = $info['tablename'];
			$fieldnames = $info['fieldname'];
			if (strpos(',', $fieldnames) !== false) {
				$fieldnames = sprintf("concat(%s)", implode(",' ',", explode(',', $fieldnames)));
			}
			$data['fieldname'] = $fieldnames;
		}
		return $data;
	}

static function getEntityModuleInfoFieldsFormatted($mixed) {
		$info = self::getEntityModuleInfo($mixed);
		$fieldnames = $info ? $info['fieldname'] : NULL;
		if ($fieldnames && stripos($fieldnames, ',') !== false) {
			$fieldnames = explode(',', $fieldnames);
		}
		$info['fieldname'] = $fieldnames;
		return $info;
	}

// MODULE RECORD
	protected static $crmRecordIdMetadataCache = array();

protected static function getCRMRecordMetadata($mixedid) {
		global $adb;

$multimode = is_array($mixedid);

$ids = $multimode ? $mixedid : array($mixedid);
		$missing = array();
		foreach ($ids as $id) {
			if ($id && !isset(self::$crmRecordIdMetadataCache[$id])) {
				$missing[] = $id;
			}
		}

if ($missing) {
			$sql = sprintf("SELECT crmid, setype, label FROM vtiger_crmentity WHERE %s", implode(' OR ', array_fill(0, count($missing), 'crmid=?')));
			$result = $adb->pquery($sql, $missing);
			while ($row = $adb->fetch_array($result)) {
				self::$crmRecordIdMetadataCache[$row['crmid']] = $row;
			}
		}

$result = array();
		foreach ($ids as $id) {
			if (isset(self::$crmRecordIdMetadataCache[$id])) {
				$result[$id] = self::$crmRecordIdMetadataCache[$id];
			} else {
				$result[$id] = NULL;
			}
		}

return $multimode?  $result : array_shift($result);
	}

static function getCRMRecordType($id) {
		$metadata = self::getCRMRecordMetadata($id);
		return $metadata ? $metadata['setype'] : NULL;
	}

static function getCRMRecordLabel($id, $default='') {
		$metadata = self::getCRMRecordMetadata($id);
		return $metadata ? $metadata['label'] : $default;
	}

static function getUserRecordLabel($id, $default='') {
		$labels = self::getCRMRecordLabels('Users', $id);
		return isset($labels[$id])? $labels[$id] : $default;
	}

static function getGroupRecordLabel($id, $default='') {
		$labels = self::getCRMRecordLabels('Groups', $id);
		return isset($labels[$id])? $labels[$id] : $default;
	}

static function getCRMRecordLabels($module, $ids) {
		if (!is_array($ids)) $ids = array($ids);

if ($module == 'Users' || $module == 'Groups') {
			// TODO Cache separately?
			return self::computeCRMRecordLabels($module, $ids);
		} else {
			$metadatas = self::getCRMRecordMetadata($ids);
			$result = array();
			foreach ($metadatas as $data) {
				$result[$data['crmid']] = $data['label'];
			}
			return $result;
		}
	}

static function updateCRMRecordLabel($module, $id) {
		global $adb;
		$labelInfo = self::computeCRMRecordLabels($module, $id);
		if ($labelInfo) {
			$label = decode_html($labelInfo[$id]);
			$adb->pquery('UPDATE vtiger_crmentity SET label=? WHERE crmid=?', array($label, $id));
			self::$crmRecordIdMetadataCache[$id] = array(
				'setype' => $module,
				'crmid'  => $id,
				'label'  => $labelInfo[$id]
			);
		}
	}

static function getOwnerRecordLabel($id) {
		$result = self::getOwnerRecordLabels($id);
		return $result ? array_shift($result) : NULL;
	}

static function getOwnerRecordLabels($ids) {
		if (!is_array($ids)) $ids = array($ids);

$nameList = array();
		if ($ids) {
			$nameList = self::getCRMRecordLabels('Users', $ids);
			$groups = array();
			$diffIds = array_diff($ids, array_keys($nameList));
			if ($diffIds) {
				$groups = self::getCRMRecordLabels('Groups', array_values($diffIds));
			}
			if ($groups) {
				foreach ($groups as $id => $label) {
					$nameList[$id] = $label;
				}
			}
		}

return $nameList;
	}

static function computeCRMRecordLabels($module, $ids) {
		global $adb;

if (!is_array($ids)) $ids = array($ids);

if ($module == 'Events') {
			$module = 'Calendar';
		}

if ($module) {
			$entityDisplay = array();

if ($ids) {

if ($module == 'Groups') {
					$metainfo = array('tablename' => 'vtiger_groups','entityidfield' => 'groupid','fieldname' => 'groupname');
				} else if ($module == 'DocumentFolders') {
					$metainfo = array('tablename' => 'vtiger_attachmentsfolder','entityidfield' => 'folderid','fieldname' => 'foldername'); 
				} else {
					$metainfo = self::getEntityModuleInfo($module);
				}

$table = $metainfo['tablename'];
				$idcolumn = $metainfo['entityidfield'];
				$columns  = explode(',', $metainfo['fieldname']);

// NOTE: Ignore field-permission check for non-admin (to compute record label).
				$columnString = count($columns) < 2? $columns[0] :
					sprintf("concat(%s)", implode(",' ',", $columns));

$sql = sprintf('SELECT '. implode(',',$columns).', %s AS id FROM %s WHERE %s IN (%s)',
						 $idcolumn, $table, $idcolumn, generateQuestionMarks($ids));

$result = $adb->pquery($sql, $ids);

if($result) {
					while ($row = $adb->fetch_array($result)) {
						$labelValues = array();
						foreach($columns as $columnName) {
							$labelValues[] = $row[$columnName];
						}
						$entityDisplay[$row['id']] = implode(' ',$labelValues);
					}
				}
			}

return $entityDisplay;
		}
	}

protected static $groupIdNameCache = array();

static function getGroupName($id) {
		global $adb;
		if (!self::$groupIdNameCache[$id]) {
			$result = $adb->pquery('SELECT groupid, groupname FROM vtiger_groups');
			while ($row = $adb->fetch_array($result)) {
				self::$groupIdNameCache[$row['groupid']] = $row['groupname'];
			}
		}
		$result = array();
		if (isset(self::$groupIdNameCache[$id])) {
			$result[] = decode_html(self::$groupIdNameCache[$id]);
			$result[] = $id;
		}
		return $result;
	}

protected static $userIdNameCache = array();

static function getUserName($id) {
		global $adb;
		if (!self::$userIdNameCache[$id]) {
			$result = $adb->pquery('SELECT id, user_name FROM vtiger_users');
			while ($row = $adb->fetch_array($result)) {
				self::$userIdNameCache[$row['id']] = $row['user_name'];
			}
		}
		return (isset(self::$userIdNameCache[$id])) ? self::$userIdNameCache[$id] : NULL;
	}

static function getModuleFieldInfos($mixed) {
		global $adb;

$moduleFieldInfo = array();
		$moduleInfo = self::getBasicModuleInfo($mixed);
		$module = $moduleInfo['name'];

if(Vtiger_Cache::get('ModuleFieldInfo',$module)){
			return Vtiger_Cache::get('ModuleFieldInfo',$module);
		}

if ($module) {
			$result = $adb->pquery('SELECT * FROM vtiger_field WHERE tabid=?', array(self::getModuleId($module)));

while ($row = $adb->fetch_array($result)) {
				$moduleFieldInfo[$module][$row['fieldname']] = $row;
			}
			Vtiger_Cache::set('ModuleFieldInfo',$module,$moduleFieldInfo[$module]);
		}
		return $moduleFieldInfo[$module] ? $moduleFieldInfo[$module] : NULL;
	}

static function getModuleFieldInfoWithId($fieldid) {
		global $adb;
		$result = $adb->pquery('SELECT * FROM vtiger_field WHERE fieldid=?', array($fieldid));
		return ($adb->num_rows($result))? $adb->fetch_array($result) : NULL;
	}

static function getModuleFieldInfo($moduleid, $mixed) {
		$field = NULL;
		if (empty($moduleid) && is_numeric($mixed)) {
			$field = self::getModuleFieldInfoWithId($mixed);
		} else {
			$fieldsInfo = self::getModuleFieldInfos($moduleid);
			if ($fieldsInfo) {
				if (is_numeric($mixed)) {
					foreach ($fieldsInfo as $name => $row) {
						if ($row['fieldid'] == $mixed) {
							$field = $row;
							break;
						}
					}
				} else {
					$field = isset($fieldsInfo[$mixed]) ? $fieldsInfo[$mixed] : NULL;
				}
			}
		}
		return $field;
	}

static function getModuleFieldId($moduleid, $mixed, $onlyactive=true) {
		$field = self::getModuleFieldInfo($moduleid, $mixed, $onlyactive);

if ($field) {
			if ($onlyactive && ($field['presence'] != '0' && $field['presence'] != '2')) {
				$field = NULL;
			}
		}
		return $field ? $field['fieldid'] : false;
	}

// Utility
	static function formatDecimal($value){
		$fld_value = $value;
		if(strpos($value, '.')) {
			$fld_value = rtrim($value, '0');
		}
		$value = rtrim($fld_value, '.');
		return $value;
	}

static function fromHTML($string, $encode=true) {
		if (is_string($string)) {
			if (preg_match('/(script).*(\/script)/i', $string)) {
				$string = preg_replace(array('/</', '/>/', '/"/'), array('&lt;', '&gt;', '&quot;'), $string);
			}
		}
		return $string;
	}

static function fromHTML_FCK($string) {
		if (is_string($string)) {
			if (preg_match('/(script).*(\/script)/i', $string)) {
				$string = str_replace('script', '', $string);
			}
		}
		return $string;
	}

static function fromHTML_Popup($string, $encode = true) {
		$popup_toHtml = array(
			'"' => '&quot;',
			"'" => '&#039;',
		);
		//if($encode && is_string($string))$string = html_entity_decode($string, ENT_QUOTES);
		if ($encode && is_string($string)) {
			$string = addslashes(str_replace(array_values($popup_toHtml), array_keys($popup_toHtml), $string));
		}
		return $string;
	}

static function br2nl($str) {
		$str = preg_replace("/(\r\n)/", "\\r\\n", $str);
		$str = preg_replace("/'/", " ", $str);
		$str = preg_replace("/\"/", " ", $str);
		return $str;
	}

static function suppressHTMLTags($string) {
		return preg_replace(array('/</', '/>/', '/"/'), array('&lt;', '&gt;', '&quot;'), $string);
	}

static function getInventoryTermsAndCondition($moduleName) {
		global $adb;
		$sql = 'SELECT tandc FROM vtiger_inventory_tandc WHERE type = ?';
		$result = $adb->pquery($sql, array($moduleName));
		$tandc = $adb->query_result($result, 0, 'tandc');
		return $tandc;
	}

/**
	 * Function to get group permissions given to config.inc.php file
	 * @return type
	 */
	static function getGroupPermissionsFromConfigFile(){
		$rootDirectory = vglobal('root_directory');
		return exec("ls -l $rootDirectory/config.inc.php | awk 'BEGIN {OFS=\":\"}{print $3,$4}'");
	}

static function initStorageFileDirectory() {
		$filepath = 'storage/';

$year  = date('Y');
		$month = date('F');
		$day   = date('j');
		$week  = '';
		$permissions = self::getGroupPermissionsFromConfigFile();
		if (!is_dir($filepath . $year)) {
			//create new folder
			mkdir($filepath . $year);
			$yearPath = $filepath.$year;
			exec("chown -R $permissions  $yearPath");
		}

if (!is_dir($filepath . $year . "/" . $month)) {
			//create new folder
			$monthFilePath = "$year/$month"; 
			$monthPath = $filepath.$monthFilePath;
			mkdir($filepath . $monthFilePath);
			exec("chown -R $permissions  $monthPath");
		}

if ($day > 0 && $day <= 7)
			$week = 'week1';
		elseif ($day > 7 && $day <= 14)
			$week = 'week2';
		elseif ($day > 14 && $day <= 21)
			$week = 'week3';
		elseif ($day > 21 && $day <= 28)
			$week = 'week4';
		else
			$week = 'week5';

if (!is_dir($filepath . $year . "/" . $month . "/" . $week)) {
			//create new folder
			$weekFilePath = "$year/$month/$week";
			$weekPath = $filepath . $weekFilePath;
			mkdir($filepath . $weekFilePath );
			exec("chown -R $permissions  $weekPath");
		}

$filepath = $filepath . $year . "/" . $month . "/" . $week . "/";

return $filepath;
	}

static function validateImageMetadata($data, $short=true) {
		if (is_array($data)) {
			foreach ($data as $key => $value) {
				$ok = self::validateImageMetadata($value);
				if (!$ok) return false;
			}
		} else {
			if (stripos($data, $short ? "<?" : "<?php") !== false) { // suspicious dynamic content 
				return false;
			}
		}
		return true;
	}

static function validateImage($file_details) {
		global $app_strings;
		$allowedImageFormats = array('jpeg', 'png', 'jpg', 'pjpeg', 'x-png', 'gif', 'bmp');

$mimeTypesList = array_merge($allowedImageFormats, array('x-ms-bmp'));//bmp another format
		$file_type_details = explode("/", $file_details['type']);
		$filetype = $file_type_details['1'];
		if ($filetype) {
			$filetype = strtolower($filetype);
		}

$saveimage = 'true';
		if (!in_array($filetype, $allowedImageFormats)) {
			$saveimage = 'false';
		}

//mime type check
		$mimeType = self::mime_content_type($file_details['tmp_name']);
		$mimeTypeContents = explode('/', $mimeType);
		if (!$file_details['size'] || strtolower($mimeTypeContents[0]) !== 'image' || !in_array($mimeTypeContents[1], $mimeTypesList)) {
			$saveimage = 'false';
		}

//metadata check
		$shortTagSupported = ini_get('short_open_tag') ? true : false;
		if ($saveimage == 'true') {
			$exifdata = exif_read_data($file_details['tmp_name']);
			if ($exifdata && !self::validateImageMetadata($exifdata, $shortTagSupported)) {
				$saveimage = 'false';
			}
		}

// Check for php code injection
		if ($saveimage == 'true') {
			$imageContents = file_get_contents($file_details['tmp_name']);
			if (stripos($imageContents, $shortTagSupported ? "<?" : "<?php") !== false) { // suspicious dynamic content.
				$saveimage = 'false';
			}
		}
		return $saveimage;
	}

static function getMergedDescription($description, $id, $parent_type, $removeTags = false) {
		global $current_user;
		$token_data_pair = explode('$', $description);
		$emailTemplate = new EmailTemplate($parent_type, $description, $id, $current_user);
		$emailTemplate->removeTags = $removeTags;
		$description = $emailTemplate->getProcessedDescription();
		$tokenDataPair = explode('$', $description);
		$fields = Array();
		for ($i = 1; $i < count($token_data_pair); $i++) {
			$module = explode('-', $tokenDataPair[$i]);
			$fields[$module[0]][] = $module[1];
		}
		if (is_array($fields['custom']) && count($fields['custom']) > 0) {
			$description = self::getMergedDescriptionCustomVars($fields, $description,$id,$parent_type);
		}
		if(is_array($fields['companydetails']) && count($fields['companydetails']) > 0){
			$description = self::getMergedDescriptionCompanyDetails($fields,$description);
		}

//for merging record id merge tags(eg: $helpdesk-id$) with record values
		if(is_array($fields) && !empty($fields)) {
			foreach ($fields as $moduleName => $fields) {
				if(in_array('id',$fields)) {
					if(strtolower($parent_type) === $moduleName) {
						$needle = "$$moduleName-id$";
						$description = str_replace($needle,$id,$description);
					}
				}
			}
		}
		return $description;
	}

/**
	 * Function replaces all company merge tags will respective value.
	 * @param type $fields
	 * @param type $description
	 * @return type
	 */
	static function getMergedDescriptionCompanyDetails($fields, $description){
		$companyModuleModel = Settings_Vtiger_CompanyDetails_Model::getInstance();
		foreach($fields['companydetails'] as $columnname){
			$token_data = '$companydetails-' . $columnname . '$';
			$token_value = $companyModuleModel->get($columnname);
			if(empty($token_value)){
				$token_value = '';
			}
			$description = str_replace($token_data, $token_value, $description);
		}
		return $description;
	}

static function getMergedDescriptionCustomVars($fields, $description, $recordId = '', $module = '') {
		global $site_URL, $PORTAL_URL;
		foreach ($fields['custom'] as $columnname) {
			$token_data = '$custom-' . $columnname . '$';
			$token_value = '';
			switch ($columnname) {
				case 'currentdate'		:	$token_value = date("F j, Y");
											break;
				case 'currenttime'		:	$token_value = date("G:i:s T");
											break;
				case 'siteurl'			:	$token_value = $site_URL;
											break;
				case 'portalurl'		:	$token_value = $PORTAL_URL;
											break;
				case 'crmdetailviewurl'	:	if($module !== 'Users') {
											$token_value = $site_URL."/index.php?module=$module&view=Detail&record=$recordId";
											} else {
											  $token_value = $token_data;
										  }
										  break;
			}
			if ($columnname !== 'viewinbrowser') {
				$description = str_replace($token_data, $token_value, $description);
			}
		}
		return $description;
	}

static function getSingleFieldValue($tablename, $fieldname, $idname, $id) {
		global $adb;
		$fieldval = $adb->query_result($adb->pquery("select $fieldname from $tablename where $idname = ?", array($id)), 0, $fieldname);
		return $fieldval;
	}

static function getRecurringObjValue() {
		$recurring_data = array();
		if (isset($_REQUEST['recurringtype']) && $_REQUEST['recurringtype'] != null && $_REQUEST['recurringtype'] != '--None--') {
			if (!empty($_REQUEST['date_start'])) {
				$startDate = $_REQUEST['date_start'];
			}
			if (!empty($_REQUEST['calendar_repeat_limit_date'])) {
				$endDate = $_REQUEST['calendar_repeat_limit_date'];
				$recurring_data['recurringenddate'] = $endDate;
			} elseif (isset($_REQUEST['due_date']) && $_REQUEST['due_date'] != null) {
				$endDate = $_REQUEST['due_date'];
			}
			if (!empty($_REQUEST['time_start'])) {
				$startTime = $_REQUEST['time_start'];
			}
			if (!empty($_REQUEST['time_end'])) {
				$endTime = $_REQUEST['time_end'];
			}

$recurring_data['startdate'] = $startDate;
			$recurring_data['starttime'] = $startTime;
			$recurring_data['enddate'] = $endDate;
			$recurring_data['endtime'] = $endTime;

$recurring_data['type'] = $_REQUEST['recurringtype'];
			if ($_REQUEST['recurringtype'] == 'Weekly') {
				if (isset($_REQUEST['sun_flag']) && $_REQUEST['sun_flag'] != null)
					$recurring_data['sun_flag'] = true;
				if (isset($_REQUEST['mon_flag']) && $_REQUEST['mon_flag'] != null)
					$recurring_data['mon_flag'] = true;
				if (isset($_REQUEST['tue_flag']) && $_REQUEST['tue_flag'] != null)
					$recurring_data['tue_flag'] = true;
				if (isset($_REQUEST['wed_flag']) && $_REQUEST['wed_flag'] != null)
					$recurring_data['wed_flag'] = true;
				if (isset($_REQUEST['thu_flag']) && $_REQUEST['thu_flag'] != null)
					$recurring_data['thu_flag'] = true;
				if (isset($_REQUEST['fri_flag']) && $_REQUEST['fri_flag'] != null)
					$recurring_data['fri_flag'] = true;
				if (isset($_REQUEST['sat_flag']) && $_REQUEST['sat_flag'] != null)
					$recurring_data['sat_flag'] = true;
			}
			elseif ($_REQUEST['recurringtype'] == 'Monthly') {
				if (isset($_REQUEST['repeatMonth']) && $_REQUEST['repeatMonth'] != null)
					$recurring_data['repeatmonth_type'] = $_REQUEST['repeatMonth'];
				if ($recurring_data['repeatmonth_type'] == 'date') {
					if (isset($_REQUEST['repeatMonth_date']) && $_REQUEST['repeatMonth_date'] != null)
						$recurring_data['repeatmonth_date'] = $_REQUEST['repeatMonth_date'];
					else
						$recurring_data['repeatmonth_date'] = 1;
				}
				elseif ($recurring_data['repeatmonth_type'] == 'day') {
					$recurring_data['repeatmonth_daytype'] = $_REQUEST['repeatMonth_daytype'];
					switch ($_REQUEST['repeatMonth_day']) {
						case 0 :
							$recurring_data['sun_flag'] = true;
							break;
						case 1 :
							$recurring_data['mon_flag'] = true;
							break;
						case 2 :
							$recurring_data['tue_flag'] = true;
							break;
						case 3 :
							$recurring_data['wed_flag'] = true;
							break;
						case 4 :
							$recurring_data['thu_flag'] = true;
							break;
						case 5 :
							$recurring_data['fri_flag'] = true;
							break;
						case 6 :
							$recurring_data['sat_flag'] = true;
							break;
					}
				}
			}
			if (isset($_REQUEST['repeat_frequency']) && $_REQUEST['repeat_frequency'] != null)
				$recurring_data['repeat_frequency'] = $_REQUEST['repeat_frequency'];

$recurObj = RecurringType::fromUserRequest($recurring_data);
			return $recurObj;
		}
	}

static function getTicketComments($ticketid) {
		global $adb;
		$moduleName = getSalesEntityType($ticketid);
		$commentlist = '';
		$sql = "SELECT commentcontent FROM vtiger_modcomments WHERE related_to = ?";
		$result = $adb->pquery($sql, array($ticketid));
		for ($i = 0; $i < $adb->num_rows($result); $i++) {
			$comment = $adb->query_result($result, $i, 'commentcontent');
			if ($comment != '') {
				$commentlist .= ' ' . $comment;
			}
		}
		if ($commentlist != '')
			$commentlist = ' ' . getTranslatedString("The comments are", $moduleName) . ' : ' . $commentlist;
		return $commentlist;
	}

static function generateRandomPassword() {
		$salt = "abcdefghijklmnopqrstuvwxyz0123456789";
		srand((double) microtime() * 1000000);
		$i = 0;
		while ($i <= 7) {
			$num = rand() % 33;
			$tmp = substr($salt, $num, 1);
			$pass = $pass . $tmp;
			$i++;
		}
		return $pass;
	}

static function getTagCloudView($id = "") {
		global $adb;
		if ($id == '') {
			$tag_cloud_status = 1;
		} else {
			$query = "select visible from vtiger_homestuff where userid=? and stufftype='Tag Cloud'";
			$res = $adb->pquery($query, array($id));
			$tag_cloud_status = $adb->query_result($res, 0, 'visible');
		}

if ($tag_cloud_status == 0) {
			$tag_cloud_view = 'true';
		} else {
			$tag_cloud_view = 'false';
		}
		return $tag_cloud_view;
	}

static function transformFieldTypeOfData($table_name, $column_name, $type_of_data) {
		$field = $table_name . ":" . $column_name;
		//Add the field details in this array if you want to change the advance filter field details

static $new_field_details = Array(
			//Contacts Related Fields
			"vtiger_contactdetails:accountid" => "V",
			"vtiger_contactsubdetails:birthday" => "D",
			"vtiger_contactdetails:email" => "V",
			"vtiger_contactdetails:secondaryemail" => "V",
			//Potential Related Fields
			"vtiger_potential:campaignid" => "V",
			//Account Related Fields
			"vtiger_account:parentid" => "V",
			"vtiger_account:email1" => "V",
			"vtiger_account:email2" => "V",
			//Lead Related Fields
			"vtiger_leaddetails:email" => "V",
			"vtiger_leaddetails:secondaryemail" => "V",
			//Documents Related Fields
			"vtiger_senotesrel:crmid" => "V",
			//Calendar Related Fields
			"vtiger_seactivityrel:crmid" => "V",
			"vtiger_seactivityrel:contactid" => "V",
			"vtiger_recurringevents:recurringtype" => "V",
			//HelpDesk Related Fields
			"vtiger_troubletickets:parent_id" => "V",
			"vtiger_troubletickets:product_id" => "V",
			//Product Related Fields
			"vtiger_products:discontinued" => "C",
			"vtiger_products:vendor_id" => "V",
			"vtiger_products:parentid" => "V",
			//Faq Related Fields
			"vtiger_faq:product_id" => "V",
			//Vendor Related Fields
			"vtiger_vendor:email" => "V",
			//Quotes Related Fields
			"vtiger_quotes:potentialid" => "V",
			"vtiger_quotes:inventorymanager" => "V",
			"vtiger_quotes:accountid" => "V",
			//Purchase Order Related Fields
			"vtiger_purchaseorder:vendorid" => "V",
			"vtiger_purchaseorder:contactid" => "V",
			//SalesOrder Related Fields
			"vtiger_salesorder:potentialid" => "V",
			"vtiger_salesorder:quoteid" => "V",
			"vtiger_salesorder:contactid" => "V",
			"vtiger_salesorder:accountid" => "V",
			//Invoice Related Fields
			"vtiger_invoice:salesorderid" => "V",
			"vtiger_invoice:contactid" => "V",
			"vtiger_invoice:accountid" => "V",
			//Campaign Related Fields
			"vtiger_campaign:product_id" => "V",
			//Related List Entries(For Report Module)
			"vtiger_activityproductrel:activityid" => "V",
			"vtiger_activityproductrel:productid" => "V",
			"vtiger_campaigncontrel:campaignid" => "V",
			"vtiger_campaigncontrel:contactid" => "V",
			"vtiger_campaignleadrel:campaignid" => "V",
			"vtiger_campaignleadrel:leadid" => "V",
			"vtiger_cntactivityrel:contactid" => "V",
			"vtiger_cntactivityrel:activityid" => "V",
			"vtiger_contpotentialrel:contactid" => "V",
			"vtiger_contpotentialrel:potentialid" => "V",
			"vtiger_pricebookproductrel:pricebookid" => "V",
			"vtiger_pricebookproductrel:productid" => "V",
			"vtiger_seactivityrel:crmid" => "V",
			"vtiger_seactivityrel:activityid" => "V",
			"vtiger_senotesrel:crmid" => "V",
			"vtiger_senotesrel:notesid" => "V",
			"vtiger_seproductsrel:crmid" => "V",
			"vtiger_seproductsrel:productid" => "V",
			"vtiger_seticketsrel:crmid" => "V",
			"vtiger_seticketsrel:ticketid" => "V",
			"vtiger_vendorcontactrel:vendorid" => "V",
			"vtiger_vendorcontactrel:contactid" => "V",
			"vtiger_pricebook:currency_id" => "V",
		);

//If the Fields details does not match with the array, then we return the same typeofdata
		if (isset($new_field_details[$field])) {
			$type_of_data = $new_field_details[$field];
		}
		return $type_of_data;
	}

static function getPickListValuesFromTableForRole($tablename, $roleid) {
		global $adb;
		$query = "select $tablename from vtiger_$tablename inner join vtiger_role2picklist on vtiger_role2picklist.picklistvalueid = vtiger_$tablename.picklist_valueid where roleid=? and picklistid in (select picklistid from vtiger_picklist) order by sortid";
		$result = $adb->pquery($query, array($roleid));
		$fldVal = Array();
		while ($row = $adb->fetch_array($result)) {
			$fldVal [] = $row[$tablename];
		}
		return $fldVal;
	}

static function getActivityType($id) {
		global $adb;
		$query = "select activitytype from vtiger_activity where activityid=?";
		$res = $adb->pquery($query, array($id));
		$activity_type = $adb->query_result($res, 0, "activitytype");
		return $activity_type;
	}

static function getInvoiceStatus($id) {
		global $adb;
		$result = $adb->pquery("SELECT invoicestatus FROM vtiger_invoice where invoiceid=?", array($id));
		$invoiceStatus = $adb->query_result($result,0,'invoicestatus');
		return $invoiceStatus;
	}

static function mkCountQuery($query) {
		// Remove all the \n, \r and white spaces to keep the space between the words consistent.
		// This is required for proper pattern matching for words like ' FROM ', 'ORDER BY', 'GROUP BY' as they depend on the spaces between the words.
		$query = preg_replace("/[\n\r\s]+/"," ",$query);

//Strip of the current SELECT fields and replace them by "select count(*) as count"
		// Space across FROM has to be retained here so that we do not have a clash with string "from" found in select clause
		$query = "SELECT count(*) AS count ".substr($query, stripos($query,' FROM '),strlen($query));

//Strip of any "GROUP BY" clause
		if(stripos($query,'GROUP BY') > 0)
		$query = substr($query, 0, stripos($query,'GROUP BY'));

//Strip of any "ORDER BY" clause
		if(stripos($query,'ORDER BY') > 0)
		$query = substr($query, 0, stripos($query,'ORDER BY'));

return $query;
	}

/** Function to get unitprice for a given product id
	* @param $productid -- product id :: Type integer
	* @returns $up -- up :: Type string
	*/
	static function getUnitPrice($productid, $module='Products') {
		$adb = PearDatabase::getInstance();
		if($module == 'Services') {
			$query = "select unit_price from vtiger_service where serviceid=?";
		} else {
			$query = "select unit_price from vtiger_products where productid=?";
		}
		$result = $adb->pquery($query, array($productid));
		$unitpice = $adb->query_result($result,0,'unit_price');
		return $unitpice;
	}

/**
	* Function to fetch the list of vtiger_groups from group vtiger_table
	* Takes no value as input
	* returns the query result set object
	*/
	static function get_group_options() {
        global $adb, $noof_group_rows;
		$sql = "select groupname,groupid from vtiger_groups";
		$result = $adb->pquery($sql, array());
		$noof_group_rows = $adb->num_rows($result);
		return $result;
	}

/** 
	* Function to determine mime type of file. 
	* Compatible with mime_magic or fileinfo php extension.
	*/
	static function mime_content_type($filename) {
		$type = null;
		if (function_exists('mime_content_type')) {
			$type = mime_content_type($filename);
		} else if (function_exists('finfo_open')) {
			$finfo = finfo_open(FILEINFO_MIME_TYPE);
			$type = finfo_file($finfo, $filename);
			finfo_close($finfo);
		} else {
			throw new Exception('mime_magic or fileinfo extension required.');
		}
		return $type;
	}

/**
	 * Check the file MIME Type
	 * @param $targetFile  Filepath to validate
	 * @param  $claimedMime Array of bad file extenstions
	 */
	static function verifyClaimedMIME($targetFile,$claimedMime) {
		$fileMimeContentType= self::mime_content_type($targetFile);
		if (in_array(strtolower($fileMimeContentType), $claimedMime)) {
			return false; 
		}
		return true;
	}

/*
	 * Function to generate encrypted password.
	 */
	static function generateEncryptedPassword($password, $mode='CRYPT') {

if ($mode == 'MD5') return md5($password);

if ($mode == 'CRYPT') {
			$salt = null;
			if (function_exists('password_hash')) { // php 5.5+
				$salt = password_hash($password, PASSWORD_DEFAULT);
			} else {
				$salt = '$2y$11$'.str_replace("+",".",substr(base64_encode(openssl_random_pseudo_bytes(17)),0,22));
			}
			return crypt($password, $salt);
		}

throw new Exception('Invalid encryption mode: '.$mode);
	}

/*
	 * Function to compare encrypted password.
	 */
	static function compareEncryptedPassword($plainText, $encryptedPassword, $mode='CRYPT') {
		$reEncryptedPassword = null;
		switch ($mode) {
			case 'CRYPT': $reEncryptedPassword = crypt($plainText, $encryptedPassword); break;
			case 'MD5'  : $reEncryptedPassword = md5($plainText);	break;
			default     : $reEncryptedPassword = $plainText;		break;
		}
		return ($reEncryptedPassword == $encryptedPassword);
	}

/**
	* Function to get modules which has line items
	* @returns array of modules
	*/
	static function getLineItemFieldModules() {
		return array('Invoice', 'Quotes', 'PurchaseOrder', 'SalesOrder', 'Products', 'Services');
	}

/** 
	 * Function to encode an array to json with all the options
	 * @param <Array> $array 
	 * @return <sting> Json String
	 */
	static function jsonEncode($array) {
		return json_encode($array, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_UNESCAPED_UNICODE);
	}

/**
	 * Function to get the special date conditions
	 * @return <array> array of special date conditions
	 */
	static function getSpecialDateConditions() {
		return array('lessthandaysago', 'morethandaysago', 'inlessthan', 'inmorethan', 'daysago', 'dayslater');
	}

/**
	 * Function to get the special time conditions
	 * @return <array> array of special time conditions
	 */
	static function getSpecialTimeConditions() {
		return array('lessthanhoursbefore', 'lessthanhourslater', 'morethanhoursbefore', 'morethanhourslater');
	}

/**
	 * Function to get the special date and time conditions
	 * @return <array> array of special date and time conditions
	 */
	static function getSpecialDateTimeCondtions() {
		return array_merge(self::getSpecialDateConditions(), self::getSpecialTimeConditions());
	}

/**
	 * Function to get track email image contents
	 * @param $recordId Email record Id
	 * @param $parentId Parent record Id of Email record
	 * @return string returns track image contents
	 */
	static function getTrackImageContent($recordId, $parentId) {
		$siteURL = vglobal('site_URL');
		$applicationKey = vglobal('application_unique_key');
		$trackURL = "$siteURL/modules/Emails/actions/TrackAccess.php?record=$recordId&parentId=$parentId&applicationKey=$applicationKey";
		$imageDetails = "<img src='$trackURL' alt='' width='1' height='1'>";
		return $imageDetails;
	}

/**
	 * Function to get the list of urls from html content
	 * @param <string> $content
	 * @return <array> $urls
	 */
	public static function getUrlsFromHtml($content) {
		$doc = new DOMDocument();
		$urls = array();

//handling utf8 characters present in the template source
		$formattedContent = mb_convert_encoding($content, 'HTML-ENTITIES', "UTF-8");
		if(empty($formattedContent)) return $urls;

$doc->loadHTML($formattedContent);
		$tags = $doc->getElementsByTagName('a');
		foreach ($tags as $tag) {
			$hrefTag = $tag->getAttribute('href');
			//If href start with mailto:,tel:,# then skip those URLS from tracking
			if (strpos($hrefTag, 'mailto:') !== 0 && strpos($hrefTag, 'tel:') !== 0 && $hrefTag[0] !== self::LINK_TO_ANCHOR_TEXT_SYMBOL) {
				$urls[$hrefTag][] = $tag->nodeValue;
			}

}
		return $urls;
	}

static function redirectUrl($targetUrl) {
		$regExp = "~^(?:f|ht)tps?://~i"; // This regular expression is to detect if targetUrl which was stored in database contains
										//http:// or https:// then it will redirect as normal if not for target http:// will prepend and then redirect
		if (!preg_match($regExp, $targetUrl)) {
			return header("Location:http://" . $targetUrl);
		}
		return header("Location:" . $targetUrl);
	}

/**
	 * Function to check if a string is a valid date value or not
	 * @param string $value string to check if that is a date value or not
	 * @return boolean Returns true if $value is date else returns false
	 */
	static function isDateValue($value) {
		$valueParts = explode('-', $value);
		if (count($valueParts) == 3 && (strlen($valueParts[0]) == 4 || strlen($valueParts[1]) == 4 || strlen($valueParts[2]) == 4)) {
			$time = strtotime($value);
			if ($time && $time > 0) {
				return true;
			} else {
				return false;
			}
		} else {
			return false;
		}
	}

/**
	 * Function to get name and email value from a string of format Your Name<youremail@company.com>
	 * @param String $string Name and email value in required format.
	 * @return Array Returns array of name and email in format Array( &#09;name => Your Name, &#09;email => youemail@company.com )
	 * @return Boolean Returns FALSE if given string doesn't match required format.
	 */
	static function extractNameEmail($string) {
		$pattern = '/([(\w+) ]+)(<)([\\w-+]+(?:\\.[\\w-+]+)*@(?:[\\w-]+\\.)+[a-zA-Z]{2,7})(>)/is';
		if (preg_match($pattern, $string, $matches)) {
			return array('name' => $matches[1], 'email' => $matches[3]);
		}
		return false;
	}

/**
	 * Function to get value for all mandatory relation field of a module (except Users).
	 * @param String $module Module for which mandatory relation field is needed
	 * @param String $mode (Optional) Label or Id for relation fields. Default label
	 * @return Array Returns array of all mandatory relation field values
	 */
	public static function getMandatoryReferenceFields($module, $mode = 'label') {
		$mandatoryReferenceFields = array();
		$userId = Users::getActiveAdminId();
		$db = PearDatabase::getInstance();
		$moduleInstance = Vtiger_Module_Model::getInstance($module);
		$referenceFields = $moduleInstance->getFieldsByType(array('reference', 'multireference'));
		foreach ($referenceFields as $field => $fieldModel) {
			$uiType = $fieldModel->get('uitype');
			$referenceModules = $fieldModel->getReferenceList();
			if (!is_array($referenceModules)) {
				$referenceModules = array($referenceModules);
			}
			$referenceModule = $referenceModules[0];

if ($fieldModel->isMandatory() && !empty($referenceModule) && !in_array($uiType, array(50, 51, 52))) {
				$recordName = '?????';
				$result = $db->pquery("SELECT crmid, label FROM vtiger_crmentity WHERE label LIKE ? AND deleted = ? AND setype = ?", array("%$recordName%", 0, $referenceModule));
				if ($db->num_rows($result) < 1) {
					$moduleModel = Vtiger_Module_Model::getInstance($referenceModule);
					$recordModel = Vtiger_Record_Model::getCleanInstance($referenceModule);

$fieldInstances = Vtiger_Field_Model::getAllForModule($moduleModel);
					foreach ($fieldInstances as $blockInstance) {
						foreach ($blockInstance as $fieldInstance) {
							$fieldName = $fieldInstance->getName();
							$defaultValue = $fieldInstance->getDefaultFieldValue();
							$dataType = $fieldInstance->getFieldDataType();
							if ($defaultValue) {
								$recordModel->set($fieldName, decode_html($defaultValue));
							}
							if ($fieldInstance->isMandatory() && !$defaultValue && !in_array($dataType, array('reference', 'multireference'))) {
								$randomValue = Vtiger_Util_Helper::getDefaultMandatoryValue($fieldInstance->getFieldDataType());
								if ($dataType == 'picklist' || $dataType == 'multipicklist') {
									$picklistValues = $fieldInstance->getPicklistValues();
									$randomValue = reset($picklistValues);
								}
								$recordModel->set($fieldName, $randomValue);
							}

$referenceRelationFields = Vtiger_Functions::getMandatoryReferenceFields($referenceModule, 'id');
							foreach ($referenceRelationFields as $relationFieldName => $relationValue) {
								$recordModel->set($relationFieldName, $relationValue);
							}
						}
					}
					$recordModel->set('mode', '');
					$recordModel->set('assigned_user_id', $userId);
					$recordModel->save();
					if ($mode == 'label') {
						$recordName = Vtiger_Util_Helper::getRecordName($recordModel->getId());
					} else {
						$recordName = $recordModel->getId();
					}
				} else {
					if ($mode == 'label') {
						$recordName = $db->query_result($result, 0, 'label');
					} else {
						$recordName = $db->query_result($result, 0, 'crmid');
					}
				}
				$mandatoryReferenceFields[$field] = $recordName;
			}
		}

return $mandatoryReferenceFields;
	}

static function setEventsContactIdToRequest($recordId) {
		$db = PearDatabase::getInstance();
		$contactIds = array();
		$result = $db->pquery("SELECT contactid FROM vtiger_cntactivityrel WHERE activityid = ?", array($recordId));
		$count = $db->num_rows($result);
		for ($i = 0; $i < $count; $i++) {
			$contactIds[] = $db->query_result($result, $i, 'contactid');
		}
		$_REQUEST['contactidlist'] = implode(';', $contactIds);
	}

static function getNonQuickCreateSupportedModules() {
		$nonQuickCreateModules = array();
		$modules = Vtiger_Module_Model::getAll(array(0, 2));
		foreach ($modules as $module) {
			if (!$module->isQuickCreateSupported()) {
				$nonQuickCreateModules[] = $module->getName();
			}
		}
		return $nonQuickCreateModules;
	}

static function getPrivateCommentModules() {
		return array('HelpDesk', 'Faq');
	}

/**
	 * Function which will return user field table for a module
	 * @param type $moduleName -- module for which table name need to be retrieved
	 * @return type -- table name
	 */
	public static function getUserSpecificTableName($moduleName) {
		return 'vtiger_crmentity_user_field';
	}

/**
	 * Function which will determine whether the table contains user specific field
	 * @param type $tableName -- name of the table 
	 * @param type $moduleName -- moduleName
	 * @return boolean 
	 */
	public static function isUserSpecificFieldTable($tableName, $moduleName) {
		$moduleName = strtolower($moduleName);
		return (self::getUserSpecificTableName($moduleName) == $tableName) ? true : false;
	}

public static function isUserExist($userId) {
		$adb = PearDatabase::getInstance();
		$query = "SELECT 1 FROM vtiger_users WHERE id=? AND deleted=? AND status = ?";
		$result = $adb->pquery($query, array($userId, 0, 'Active'));
		if ($adb->num_rows($result) > 0) {
			return true;
		} else {
			return false;
		}
	}
	/**
	 * Function to decode JWT web token
	 * @param <string> $id_token
	 * @return <array>
	 */
	static function jwtDecode($id_token) {
		$token_parts = explode(".", $id_token);

// First, in case it is url-encoded, fix the characters to be 
		// valid base64
		$encoded_token = str_replace('-', '+', $token_parts[1]);
		$encoded_token = str_replace('_', '/', $encoded_token);

// Next, add padding if it is needed.
		switch (strlen($encoded_token) % 4) {
			case 0:	break;// No pad characters needed.
			case 2:	$encoded_token = $encoded_token . "==";	break;
			case 3:	$encoded_token = $encoded_token . "=";	break;
			default:return null;// Invalid base64 string!
		}

$json_string = base64_decode($encoded_token);
		$jwt = json_decode($json_string, true);
		return $jwt;
	}

/*
	 * Function to convert file size in bytes to user displayable format
	 */
	static function convertFileSizeToUserFormat($sizeInBytes) {
		$fileSizeUnits = array('KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
		$i = -1;
		do {
			$sizeInBytes = $sizeInBytes / 1024;
			$i++;
		} while ($sizeInBytes > 1024);
		return round($sizeInBytes, 2) . $fileSizeUnits[$i];
	}

/**
	 * Function to check if a module($sourceModule) is related to Documents module.
	 * @param <string> $sourceModule - Source module
	 * @return <boolean> Returns TRUE if $sourceModule is related to Documents module and 
	 * Documents module is active else returns FALSE.
	 */
	static function isDocumentsRelated($sourceModule) {
		$isRelated = false;
		$moduleName = 'Documents';
		if (vtlib_isModuleActive($moduleName)) {
			$moduleModel = Vtiger_Module_Model::getInstance($moduleName);
			$sourceModuleModel = Vtiger_Module_Model::getInstance($sourceModule);
			if ($moduleModel && $sourceModuleModel) {
				$relationModel = Vtiger_Relation_Model::getInstance($sourceModuleModel, $moduleModel);
			}
			if ($relationModel) {
				$isRelated = true;
			}
		}
		return $isRelated;
	}
}

[+] ..
[-] Block.php [edit]
[-] FieldBasic.php [edit]
[+] Feed
[-] Zip.php [edit]
[-] PackageExport.php [edit]
[-] Mailer.php [edit]
[-] ThemeImport.php [edit]
[-] Utils.php [edit]
[-] Module.php [edit]
[-] LanguageExport.php [edit]
[-] Unzip.php [edit]
[-] Profile.php [edit]
[-] Version.php [edit]
[-] Language.php [edit]
[-] Webservice.php [edit]
[-] LayoutImport.php [edit]
[-] Cron.php [edit]
[-] Filter.php [edit]
[-] Deprecated.php [edit]
[-] PackageImport.php [edit]
[+] PDF
[+] Utils
[-] Menu.php [edit]
[-] Field.php [edit]
[-] LanguageImport.php [edit]
[-] Functions.php [edit]
[-] ModuleBasic.php [edit]
[-] Layout.php [edit]
[-] ThemeExport.php [edit]
[-] AccessControl.php [edit]
[-] LinkData.php [edit]
[-] PackageUpdate.php [edit]
[-] Event.php [edit]
[+] Net
[-] Access.php [edit]
[-] Link.php [edit]
[-] Runtime.php [edit]
[-] Package.php [edit]
[-] LayoutExport.php [edit]