PHP sapp_Global类代码示例

 public function getGrid($sort, $by, $perPage, $pageNo, $searchData, $call, $dashboardcall, $exParam1 = '', $exParam2 = '', $exParam3 = '', $exParam4 = '')
 {
     $searchQuery = '';
     $searchArray = array();
     $data = array();
     if ($searchData != '' && $searchData != 'undefined') {
         $searchValues = json_decode($searchData);
         foreach ($searchValues as $key => $val) {
             if ($key == 'department') {
                 $searchQuery .= " d.deptname like '%" . $val . "%' AND ";
             } else {
                 if ($key == 'client_id') {
                     $searchQuery .= " c.client_name like '%" . $val . "%' AND ";
                 } else {
                     if ($key == 'start_date') {
                         $searchQuery .= " " . $key . " like '%" . sapp_Global::change_date($val, 'database') . "%' AND ";
                     } else {
                         if ($key == 'year_skill_last_used') {
                         } else {
                             $searchQuery .= " " . $key . " like '%" . $val . "%' AND ";
                         }
                     }
                 }
             }
             $searchArray[$key] = $val;
         }
         $searchQuery = rtrim($searchQuery, " AND");
     }
     $objName = 'empjobhistory';
     $tableFields = array('action' => 'Action', 'department' => 'Department', 'client_id' => 'Client', 'start_date' => 'From', 'end_date' => 'To');
     $tablecontent = $this->getEmpJobHistoryData($sort, $by, $pageNo, $perPage, $searchQuery, $exParam1);
     $bool_arr = array('' => 'All', 1 => 'Yes', 2 => 'No');
     $dataTmp = array('userid' => $exParam1, 'sort' => $sort, 'by' => $by, 'pageNo' => $pageNo, 'perPage' => $perPage, 'tablecontent' => $tablecontent, 'objectname' => $objName, 'extra' => array(), 'tableheader' => $tableFields, 'jsGridFnName' => 'getEmployeeAjaxgridData', 'jsFillFnName' => '', 'searchArray' => $searchArray, 'add' => 'add', 'menuName' => 'Job history', 'formgrid' => 'true', 'unitId' => $exParam1, 'call' => $call, 'context' => $exParam2, 'search_filters' => array('active_company' => array('type' => 'select', 'filter_data' => $bool_arr), 'start_date' => array('type' => 'datepicker'), 'end_date' => array('type' => 'datepicker')));
     return $dataTmp;
 }

 public function getGrid($sort, $by, $perPage, $pageNo, $searchData, $call, $dashboardcall, $exParam1 = '', $exParam2 = '', $exParam3 = '', $exParam4 = '')
 {
     $searchQuery = '';
     $tablecontent = '';
     $searchArray = array();
     $data = array();
     $id = '';
     $dataTmp = array();
     if ($searchData != '' && $searchData != 'undefined') {
         $searchValues = json_decode($searchData);
         foreach ($searchValues as $key => $val) {
             if ($key == 'expected_date_join') {
                 $searchQuery .= " " . $key . " like '%" . sapp_Global::change_date($val, 'database') . "%' AND ";
             } else {
                 $searchQuery .= " " . $key . " like '%" . $val . "%' AND ";
             }
             $searchArray[$key] = $val;
         }
         $searchQuery = rtrim($searchQuery, " AND");
     }
     /** search from grid - END **/
     $objName = 'medicalclaims';
     $tableFields = array('action' => 'Action', 'injury_type' => 'Medical Claim Type', 'leaveappliedbyemployee_days' => 'Approved Leaves', 'leavebyemployeer_days' => 'Employee Applied Leaves', 'expected_date_join' => 'Date of Joining');
     $tablecontent = $this->getempmedicalclaimdetails($sort, $by, $pageNo, $perPage, $searchQuery, $exParam1);
     $dataTmp = array('userid' => $exParam1, 'sort' => $sort, 'by' => $by, 'pageNo' => $pageNo, 'perPage' => $perPage, 'tablecontent' => $tablecontent, 'objectname' => $objName, 'extra' => array(), 'tableheader' => $tableFields, 'jsGridFnName' => 'getEmployeeAjaxgridData', 'jsFillFnName' => '', 'searchArray' => $searchArray, 'add' => 'add', 'menuName' => 'Medical Claims', 'formgrid' => 'true', 'unitId' => $exParam1, 'call' => $call, 'context' => $exParam2, 'dashboardcall' => $dashboardcall, 'search_filters' => array('injury_type' => array('type' => 'select', 'filter_data' => array('' => 'All', 1 => 'Paternity', 2 => 'Maternity', 3 => 'Disability', 4 => 'Injury')), 'expected_date_join' => array('type' => 'datepicker')));
     return $dataTmp;
 }

 /**
  * This function is used to get data in employees report.
  * @param array $param_arr   = array of parameters.
  * @param integer $per_page  = no.of records per page
  * @param integer $page_no   = page number
  * @param string $sort_name  = name of the column to be sort
  * @param string $sort_type  = descending or ascending
  * @return array  Array of all employees.
  */
 public function getdata_emp_report($param_arr, $per_page, $page_no, $sort_name, $sort_type)
 {
     $search_str = " e.isactive != 5 ";
     foreach ($param_arr as $key => $value) {
         if ($value != '') {
             if ($key == 'date_of_joining') {
                 $search_str .= " and " . $key . " = '" . sapp_Global::change_date($value, 'database') . "'";
             }
             if ($key == 'businessunit_id' || $key === 'department_id') {
                 if (is_array($value)) {
                     $search_str .= " and " . $key . " in (" . implode(',', $value) . ")";
                 }
             } else {
                 $search_str .= " and " . $key . " = '" . $value . "'";
             }
         }
     }
     $offset = $per_page * $page_no - $per_page;
     $db = Zend_Db_Table::getDefaultAdapter();
     $limit_str = " limit " . $per_page . " offset " . $offset;
     $count_query = "select count(*) cnt from main_employees_summary e where " . $search_str;
     $count_result = $db->query($count_query);
     $count_row = $count_result->fetch();
     $count = $count_row['cnt'];
     $page_cnt = ceil($count / $per_page);
     $query = "select e.*,es.salary,p.freqtype,c.currencyname " . " from main_employees_summary e left join main_empsalarydetails es on es.user_id = e.user_id  " . " left join main_currency c on c.id = es.currencyid " . " left join main_payfrequency p on p.id = es.salarytype " . "where " . $search_str . " " . "order by " . $sort_name . " " . $sort_type . " " . $limit_str;
     $result = $db->query($query);
     $rows = $result->fetchAll();
     return array('rows' => $rows, 'page_cnt' => $page_cnt);
 }

 public function getGrid($sort, $by, $pageNo, $perPage, $searchData, $call, $dashboardcall, $exParam1 = '', $exParam2 = '', $exParam3 = '', $exParam4 = '')
 {
     $searchQuery = '';
     $tablecontent = '';
     $searchArray = array();
     $data = array();
     $id = '';
     $dataTmp = array();
     if ($searchData != '' && $searchData != 'undefined') {
         $searchValues = json_decode($searchData);
         foreach ($searchValues as $key => $val) {
             if ($key == 'from_date' || $key == 'to_date') {
                 $searchQuery .= " " . $key . " like '%" . sapp_Global::change_date($val, 'database') . "%' AND ";
             } else {
                 $searchQuery .= " " . $key . " like '%" . $val . "%' AND ";
             }
             $searchArray[$key] = $val;
         }
         $searchQuery = rtrim($searchQuery, " AND");
     }
     /** search from grid - END * */
     $objName = 'experiencedetails';
     $tableFields = array('action' => 'Action', 'comp_name' => 'Company Name', 'designation' => 'Designation', 'from_date' => 'From', 'to_date' => 'To');
     $tablecontent = $this->getexperiencedetailsData($sort, $by, $pageNo, $perPage, $searchQuery, $exParam1);
     $dataTmp = array('userid' => $exParam1, 'sort' => $sort, 'by' => $by, 'pageNo' => $pageNo, 'perPage' => $perPage, 'tablecontent' => $tablecontent, 'objectname' => $objName, 'extra' => array(), 'tableheader' => $tableFields, 'jsGridFnName' => 'getEmployeeAjaxgridData', 'jsFillFnName' => '', 'searchArray' => $searchArray, 'dashboardcall' => $dashboardcall, 'add' => 'add', 'menuName' => 'Experience', 'formgrid' => 'true', 'unitId' => $exParam1, 'call' => $call, 'context' => $exParam2, 'search_filters' => array('from_date' => array('type' => 'datepicker'), 'to_date' => array('type' => 'datepicker')));
     return $dataTmp;
 }

 public function getGrid($sort, $by, $perPage, $pageNo, $searchData, $call, $dashboardcall, $statusid, $a1, $a2, $a3)
 {
     $searchQuery = '';
     $searchArray = array();
     $data = array();
     $requi_model = new Default_Model_Requisition();
     $auth = Zend_Auth::getInstance();
     if ($auth->hasIdentity()) {
         $loginUserId = $auth->getStorage()->read()->id;
         $loginuserGroup = $auth->getStorage()->read()->group_id;
     }
     if ($searchData != '' && $searchData != 'undefined') {
         $searchValues = json_decode($searchData);
         if (count($searchValues) > 0) {
             foreach ($searchValues as $key => $val) {
                 if ($key == 'onboard_date' || $key == 'r.createdon') {
                     $searchQuery .= " date(" . $key . ")  = '" . sapp_Global::change_date($val, 'database') . "' AND ";
                 } else {
                     $searchQuery .= " " . $key . " like '%" . $val . "%' AND ";
                 }
                 $searchArray[$key] = $val;
             }
             $searchQuery = rtrim($searchQuery, " AND");
         }
     }
     $objName = 'rejectedrequisitions';
     $tableFields = array('action' => 'Action', 'requisition_code' => 'Requisition Code', 'jobtitle_name' => 'Job Title', 'createdby_name' => 'Raised By', 'reporting_manager_name' => 'Reporting Manager', 'req_no_positions' => 'No. of Positions', 'filled_positions' => 'Filled Positions', 'r.createdon' => 'Raised On', 'onboard_date' => 'Due Date');
     $tablecontent = $requi_model->getRequisitionData($sort, $by, $pageNo, $perPage, $searchQuery, $loginUserId, $loginuserGroup, 3);
     $dataTmp = array('sort' => $sort, 'by' => $by, 'pageNo' => $pageNo, 'perPage' => $perPage, 'tablecontent' => $tablecontent, 'objectname' => $objName, 'extra' => array(), 'tableheader' => $tableFields, 'jsGridFnName' => 'getAjaxgridData', 'jsFillFnName' => '', 'add' => 'add', 'searchArray' => $searchArray, 'menuName' => 'Rejected Requisitions', 'call' => $call, 'dashboardcall' => $dashboardcall, 'search_filters' => array('r.createdon' => array('type' => 'datepicker'), 'onboard_date' => array('type' => 'datepicker')));
     return $dataTmp;
 }

 public function get_sd_report($param_arr, $per_page, $page_no, $sort_name, $sort_type)
 {
     $search_str = "isactive = 1 ";
     foreach ($param_arr as $key => $value) {
         if ($value != '') {
             if ($key == 'raised_date') {
                 $search_str .= " and DATE(createddate) = '" . sapp_Global::change_date($value, 'database') . "'";
             } else {
                 $search_str .= " and " . $key . " = '" . $value . "'";
             }
         }
     }
     $offset = $per_page * $page_no - $per_page;
     $db = Zend_Db_Table::getDefaultAdapter();
     $limit_str = " limit " . $per_page . " offset " . $offset;
     $count_query = "select count(*) cnt from main_sd_requests_summary where " . $search_str;
     $count_result = $db->query($count_query);
     $count_row = $count_result->fetch();
     $count = $count_row['cnt'];
     $page_cnt = ceil($count / $per_page);
     $query = "select *,DATE_FORMAT(createddate,'" . DATEFORMAT_MYSQL . "') as createddate from main_sd_requests_summary where " . $search_str . " order by " . $sort_name . " " . $sort_type . " " . $limit_str;
     $result = $db->query($query);
     $rows = $result->fetchAll();
     return array('rows' => $rows, 'page_cnt' => $page_cnt);
 }

 /**
  * This function is used to get data in employees report.
  * @param array $param_arr   = array of parameters.
  * @param integer $per_page  = no.of records per page
  * @param integer $page_no   = page number
  * @param string $sort_name  = name of the column to be sort
  * @param string $sort_type  = descending or ascending
  * @return array  Array of all employees.
  */
 public function getdata_emp_report($param_arr, $per_page, $page_no, $sort_name, $sort_type)
 {
     $search_str = "isactive != 5 ";
     foreach ($param_arr as $key => $value) {
         if ($value != '') {
             if ($key == 'date_of_joining') {
                 $search_str .= " and " . $key . " = '" . sapp_Global::change_date($value, 'database') . "'";
             } else {
                 $search_str .= " and " . $key . " = '" . $value . "'";
             }
         }
     }
     $offset = $per_page * $page_no - $per_page;
     $db = Zend_Db_Table::getDefaultAdapter();
     $limit_str = " limit " . $per_page . " offset " . $offset;
     $count_query = "select count(*) cnt from main_employees_summary where " . $search_str;
     $count_result = $db->query($count_query);
     $count_row = $count_result->fetch();
     $count = $count_row['cnt'];
     $page_cnt = ceil($count / $per_page);
     $query = "select * from main_employees_summary where " . $search_str . " order by " . $sort_name . " " . $sort_type . " " . $limit_str;
     $result = $db->query($query);
     $rows = $result->fetchAll();
     return array('rows' => $rows, 'page_cnt' => $page_cnt);
 }

 public function getGrid($sort, $by, $perPage, $pageNo, $searchData, $call, $dashboardcall, $exParam1 = '', $exParam2 = '', $exParam3 = '', $exParam4 = '')
 {
     $searchQuery = '';
     $tablecontent = '';
     $level_opt = array();
     $searchArray = array();
     $data = array();
     $id = '';
     $dataTmp = array();
     if ($searchData != '' && $searchData != 'undefined') {
         $searchValues = json_decode($searchData);
         foreach ($searchValues as $key => $val) {
             if ($key == 'from_date' || $key == 'to_date') {
                 $searchQuery .= " " . $key . " like '%" . sapp_Global::change_date($val, 'database') . "%' AND ";
             } else {
                 $searchQuery .= " " . $key . " like '%" . $val . "%' AND ";
             }
             $searchArray[$key] = $val;
         }
         $searchQuery = rtrim($searchQuery, " AND");
     }
     /** search from grid - END * */
     $objName = 'educationdetails';
     $tableFields = array('action' => 'Action', 'educationlevel' => 'Education Level', 'institution_name' => 'Institution Name', 'course' => 'Course', 'from_date' => 'From', "to_date" => "To", "percentage" => "Percentage");
     $tablecontent = $this->geteducationdetails($sort, $by, $pageNo, $perPage, $searchQuery, $exParam1);
     $educationlevelcodemodel = new Default_Model_Educationlevelcode();
     $educationlevelArr = $educationlevelcodemodel->getEducationlevelData();
     if (!empty($educationlevelArr)) {
         foreach ($educationlevelArr as $educationlevelres) {
             $level_opt[$educationlevelres['id']] = $educationlevelres['educationlevelcode'];
         }
     }
     $dataTmp = array('userid' => $exParam1, 'sort' => $sort, 'by' => $by, 'pageNo' => $pageNo, 'perPage' => $perPage, 'tablecontent' => $tablecontent, 'objectname' => $objName, 'extra' => array(), 'tableheader' => $tableFields, 'jsGridFnName' => 'getEmployeeAjaxgridData', 'jsFillFnName' => '', 'searchArray' => $searchArray, 'dashboardcall' => $dashboardcall, 'add' => 'add', 'menuName' => 'Education', 'formgrid' => 'true', 'unitId' => $exParam1, 'call' => $call, 'context' => $exParam2, 'search_filters' => array('from_date' => array('type' => 'datepicker'), 'to_date' => array('type' => 'datepicker'), 'educationlevel' => array('type' => 'select', 'filter_data' => array('' => 'All') + $level_opt)));
     return $dataTmp;
 }

 public function getGrid($sort, $by, $perPage, $pageNo, $searchData, $call, $dashboardcall, $exParam1 = '', $exParam2 = '', $exParam3 = '', $exParam4 = '')
 {
     $searchQuery = '';
     $tablecontent = '';
     $searchArray = array();
     $data = array();
     $dataTmp = array();
     /** search from grid - START **/
     if ($searchData != '' && $searchData != 'undefined') {
         $searchValues = json_decode($searchData);
         foreach ($searchValues as $key => $val) {
             if ($key == 'visa_expiry_date') {
                 $searchQuery .= " " . $key . " like '%" . sapp_Global::change_date($val, 'database') . "%' AND ";
             } else {
                 $searchQuery .= " " . $key . " like '%" . $val . "%' AND ";
             }
             $searchArray[$key] = $val;
         }
         $searchQuery = rtrim($searchQuery, " AND");
     }
     /** search from grid - END **/
     $objName = 'visaandimmigrationdetails';
     $tableFields = array('action' => 'Action', 'passport_number' => 'Passport Number', 'passport_expiry_date' => 'Passport Expiry Date', 'visa_number' => 'Visa Number', 'visa_expiry_date' => 'Visa Expiry Date', 'inine_status' => 'Inine Status', 'ininetyfour_status' => 'Ininetyfour Status');
     $tablecontent = $this->getEmpVisaDetails($sort, $by, $pageNo, $perPage, $searchQuery, $exParam1);
     $dataTmp = array('userid' => $exParam1, 'sort' => $sort, 'by' => $by, 'pageNo' => $pageNo, 'perPage' => $perPage, 'tablecontent' => $tablecontent, 'objectname' => $objName, 'extra' => array(), 'tableheader' => $tableFields, 'jsGridFnName' => 'getEmployeeAjaxgridData', 'jsFillFnName' => '', 'searchArray' => $searchArray, 'add' => 'add', 'menuName' => 'Visa and Immigration', 'formgrid' => 'true', 'unitId' => $exParam1, 'dashboardcall' => $dashboardcall, 'call' => $call, 'context' => $exParam2, 'search_filters' => array('passport_expiry_date' => array('type' => 'datepicker'), 'visa_expiry_date' => array('type' => 'datepicker')));
     return $dataTmp;
 }

 /**
  * Check if a username is a Ldap user
  *
  * @param string $username
  * @return boolean
  */
 public function login($postarray)
 {
     if (isset($postarray['employeeid']) && $postarray['employeeid'] != '' && isset($postarray['password']) && $postarray['password'] != '') {
         $result = array();
         $employeeid = $postarray['employeeid'];
         $password = md5($postarray['password']);
         $check = $this->isActiveUser($employeeid, $password);
         if (!empty($check) && $check[0]['count'] == 1) {
             $result = $this->getUserObject($employeeid, $password);
             //$uploadpath = array('imagepath' => USER_UPLOAD_PATH.'/'.$result[0]['profileimg']);
             $uploadpath = array('imagepath' => sapp_Global::_getHostBaseURL() . "public/uploads/profile/" . $result[0]['profileimg']);
             $resultarray = array_merge($result[0], $uploadpath);
             $data = array('status' => '1', 'message' => 'Success', 'result' => $resultarray);
         } else {
             $userStatusArr = $this->getActiveStatus($employeeid, $password);
             if (!empty($userStatusArr)) {
                 $userStatus = $userStatusArr[0]['status'];
                 $islockaccount = $userStatusArr[0]['isaccountlock'];
                 if ($userStatus == 0) {
                     $data = array('status' => '0', 'message' => 'Login failed. Employee has been inactivated from the organization.', 'result' => '');
                 } else {
                     if ($userStatus == 2) {
                         $data = array('status' => '0', 'message' => 'Login failed. Employee has resigned from the organization.', 'result' => '');
                     } else {
                         if ($userStatus == 3) {
                             $data = array('status' => '0', 'message' => 'Login failed. Employee has left the organization.', 'result' => '');
                         } else {
                             if ($userStatus == 4) {
                                 $data = array('status' => '0', 'message' => 'Login failed. Employee has been suspended from the organization.', 'result' => '');
                             } else {
                                 if ($userStatus == 5) {
                                     $data = array('message' => 'Login failed. Employee deleted.', 'result' => '');
                                 } else {
                                     if ($islockaccount == 1) {
                                         $data = array('status' => '0', 'message' => 'Login failed. Employee has been locked.', 'result' => '');
                                     }
                                 }
                             }
                         }
                     }
                 }
             } else {
                 $data = array('status' => '0', 'message' => 'Invalid credentials given', 'result' => '');
             }
         }
     } else {
         if ($postarray['employeeid'] == '') {
             $data = array('status' => '0', 'message' => 'Employee Id cannot be empty.', 'result' => $result);
         } else {
             if ($postarray['password'] == '') {
                 $data = array('status' => '0', 'message' => 'Password cannot be empty.', 'result' => $result);
             }
         }
     }
     //echo "<pre>";print_r($data);exit;
     return $data;
 }

 public function displayData($emp_data, $column_key)
 {
     if ($column_key == 'created_on') {
         echo isset($emp_data['created_on']) ? sapp_Global::change_date($emp_data['created_on'], "view") : "";
     } elseif ($column_key == 'onboard_date') {
         echo isset($emp_data['onboard_date']) ? sapp_Global::change_date($emp_data['onboard_date'], "view") : "";
     } else {
         echo isset($emp_data[$column_key]) && !empty($emp_data[$column_key]) ? $emp_data[$column_key] : "--";
     }
 }

 public function indexAction()
 {
     $auth = Zend_Auth::getInstance();
     if ($auth->hasIdentity()) {
         $loginUserId = $auth->getStorage()->read()->id;
         $loginuserRole = $auth->getStorage()->read()->emprole;
         $loginuserGroup = $auth->getStorage()->read()->group_id;
     }
     $addpermission = 'No';
     $editpermission = 'No';
     $structureModel = new Default_Model_Structure();
     $orgData = $structureModel->getOrgData();
     $heirarchyModel = new Default_Model_Heirarchy();
     $levelsdata = $heirarchyModel->getlevelsusernames();
     $baseUrl = $this->getBaseurl();
     $emps = $heirarchyModel->getAllEmployees();
     $vEmps = $heirarchyModel->getVAllEmployees();
     $output = '';
     $empData = array();
     if (count($emps) > 0) {
         foreach ($emps as $empRecord) {
             $empData[] = array('id' => $empRecord['id'], 'name' => ucwords($empRecord['name']), 'profileimg' => $empRecord['profileimg']);
         }
     }
     $editpermission = sapp_Global::_checkprivileges(HEIRARCHY, $loginuserGroup, $loginuserRole, 'edit');
     $addpermission = sapp_Global::_checkprivileges(HEIRARCHY, $loginuserGroup, $loginuserRole, 'add');
     $dataArr = array();
     $tmplevelsdata = $levelsdata;
     $parentArr = array();
     for ($i = 0; $i < sizeof($levelsdata); $i++) {
         $parentArr[] = $levelsdata[$i]['parent'];
     }
     $parentArr = array_unique($parentArr);
     $parr = array();
     foreach ($parentArr as $parent) {
         foreach ($tmplevelsdata as $data) {
             if ($data['parent'] == $parent) {
                 $parr[$parent][] = array('userid' => $data['userid'], 'userfullname' => $data['userfullname'], 'profileimg' => $data['profileimg'], 'level_number' => $data['level_number'], 'parent' => $data['parent'], 'jobtitlename' => $data['jobtitlename']);
             }
         }
     }
     if (!empty($parr)) {
         $output = "<ul  id='org' style='display:none;'>";
         $output .= "<li>\r\n\t\t\t\t\t\t<i></i>\t\r\n\t\t\t\t\t\t<p class='tags-ctrl'>\t\t\t\t\t\t \r\n\t\t\t\t\t\t  <img class='main-img' border='0' src='" . $baseUrl . "/public/uploads/profile/" . $parr[key($parr)][0]['profileimg'] . "' onerror='this.src=\"" . $baseUrl . "/public/media/images/hierarchy-deafult-pic.jpg\"' />\r\n\t\t\t\t\t\t  <span class='main-name' title='" . ucwords($parr[key($parr)][0]['userfullname']) . "' id='" . $parr[key($parr)][0]['userid'] . "'>" . $parr[key($parr)][0]['userfullname'] . "</span>\r\n\t\t\t\t\t\t  <span class='main-name' title='" . ucwords($parr[key($parr)][0]['jobtitlename']) . "'>" . $parr[key($parr)][0]['jobtitlename'] . "</span>\r\n\t\t\t\t\t\t  </p>";
         $output .= $this->hasChildNoEdit($parr[key($parr)][0]['userid'], $parr);
         $output .= " </li></ul>";
     }
     $this->view->output = $output;
     $this->view->allEmpdata = $vEmps;
     $this->view->empData = $empData;
     $this->view->orgData = $orgData;
     $this->view->editpermission = $editpermission;
     $this->view->addpermission = $addpermission;
 }

 public function preDispatch()
 {
     $session = sapp_Global::_readSession();
     if (!isset($session)) {
         if ($this->getRequest()->isXmlHttpRequest()) {
             echo Zend_Json::encode(array('login' => 'failed'));
             die;
         } else {
             $this->_redirect('');
         }
     }
 }

 public function isValid($value)
 {
     $this->_setValue($value);
     $today = date('Y-m-d');
     $final_val = sapp_Global::change_date($value, 'database');
     // expecting $value to be YYYY-MM-DD
     if ($final_val <= $today) {
         $this->_error(self::DATE_INVALID);
         return false;
     }
     return true;
 }

 public function displayData($emp_data, $column_key)
 {
     $base_url = BASE_URL;
     if ($column_key == 'created_on') {
         echo isset($emp_data['created_on']) ? sapp_Global::change_date($emp_data['created_on'], "view") : "";
     } elseif ($column_key == 'onboard_date') {
         echo isset($emp_data['onboard_date']) ? sapp_Global::change_date($emp_data['onboard_date'], "view") : "";
     } elseif ($column_key == 'Show_Report') {
         echo "<a href='{$base_url}/reports/requisitionhistoryreportdetail/id/{$emp_data[req_id]}' target='_blank' >Show Report</a>";
     } else {
         echo isset($emp_data[$column_key]) && !empty($emp_data[$column_key]) ? $emp_data[$column_key] : "--";
     }
 }