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studentview.php
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<?php
if (session_id() == "") session_start(); // Init session data
ob_start(); // Turn on output buffering
?>
<?php include_once "ewcfg14.php" ?>
<?php include_once ((EW_USE_ADODB) ? "adodb5/adodb.inc.php" : "ewmysql14.php") ?>
<?php include_once "phpfn14.php" ?>
<?php include_once "studentinfo.php" ?>
<?php include_once "userfn14.php" ?>
<?php
//
// Page class
//
$student_view = NULL; // Initialize page object first
class cstudent_view extends cstudent {
// Page ID
var $PageID = 'view';
// Project ID
var $ProjectID = '{7dac28fc-e6ee-49d2-b722-398a2b30146f}';
// Table name
var $TableName = 'student';
// Page object name
var $PageObjName = 'student_view';
// Page headings
var $Heading = '';
var $Subheading = '';
// Page heading
function PageHeading() {
global $Language;
if ($this->Heading <> "")
return $this->Heading;
if (method_exists($this, "TableCaption"))
return $this->TableCaption();
return "";
}
// Page subheading
function PageSubheading() {
global $Language;
if ($this->Subheading <> "")
return $this->Subheading;
if ($this->TableName)
return $Language->Phrase($this->PageID);
return "";
}
// Page name
function PageName() {
return ew_CurrentPage();
}
// Page URL
function PageUrl() {
$PageUrl = ew_CurrentPage() . "?";
if ($this->UseTokenInUrl) $PageUrl .= "t=" . $this->TableVar . "&"; // Add page token
return $PageUrl;
}
// Page URLs
var $AddUrl;
var $EditUrl;
var $CopyUrl;
var $DeleteUrl;
var $ViewUrl;
var $ListUrl;
// Export URLs
var $ExportPrintUrl;
var $ExportHtmlUrl;
var $ExportExcelUrl;
var $ExportWordUrl;
var $ExportXmlUrl;
var $ExportCsvUrl;
var $ExportPdfUrl;
// Custom export
var $ExportExcelCustom = FALSE;
var $ExportWordCustom = FALSE;
var $ExportPdfCustom = FALSE;
var $ExportEmailCustom = FALSE;
// Update URLs
var $InlineAddUrl;
var $InlineCopyUrl;
var $InlineEditUrl;
var $GridAddUrl;
var $GridEditUrl;
var $MultiDeleteUrl;
var $MultiUpdateUrl;
// Message
function getMessage() {
return @$_SESSION[EW_SESSION_MESSAGE];
}
function setMessage($v) {
ew_AddMessage($_SESSION[EW_SESSION_MESSAGE], $v);
}
function getFailureMessage() {
return @$_SESSION[EW_SESSION_FAILURE_MESSAGE];
}
function setFailureMessage($v) {
ew_AddMessage($_SESSION[EW_SESSION_FAILURE_MESSAGE], $v);
}
function getSuccessMessage() {
return @$_SESSION[EW_SESSION_SUCCESS_MESSAGE];
}
function setSuccessMessage($v) {
ew_AddMessage($_SESSION[EW_SESSION_SUCCESS_MESSAGE], $v);
}
function getWarningMessage() {
return @$_SESSION[EW_SESSION_WARNING_MESSAGE];
}
function setWarningMessage($v) {
ew_AddMessage($_SESSION[EW_SESSION_WARNING_MESSAGE], $v);
}
// Methods to clear message
function ClearMessage() {
$_SESSION[EW_SESSION_MESSAGE] = "";
}
function ClearFailureMessage() {
$_SESSION[EW_SESSION_FAILURE_MESSAGE] = "";
}
function ClearSuccessMessage() {
$_SESSION[EW_SESSION_SUCCESS_MESSAGE] = "";
}
function ClearWarningMessage() {
$_SESSION[EW_SESSION_WARNING_MESSAGE] = "";
}
function ClearMessages() {
$_SESSION[EW_SESSION_MESSAGE] = "";
$_SESSION[EW_SESSION_FAILURE_MESSAGE] = "";
$_SESSION[EW_SESSION_SUCCESS_MESSAGE] = "";
$_SESSION[EW_SESSION_WARNING_MESSAGE] = "";
}
// Show message
function ShowMessage() {
$hidden = FALSE;
$html = "";
// Message
$sMessage = $this->getMessage();
if (method_exists($this, "Message_Showing"))
$this->Message_Showing($sMessage, "");
if ($sMessage <> "") { // Message in Session, display
if (!$hidden)
$sMessage = "<button type=\"button\" class=\"close\" data-dismiss=\"alert\">×</button>" . $sMessage;
$html .= "<div class=\"alert alert-info ewInfo\">" . $sMessage . "</div>";
$_SESSION[EW_SESSION_MESSAGE] = ""; // Clear message in Session
}
// Warning message
$sWarningMessage = $this->getWarningMessage();
if (method_exists($this, "Message_Showing"))
$this->Message_Showing($sWarningMessage, "warning");
if ($sWarningMessage <> "") { // Message in Session, display
if (!$hidden)
$sWarningMessage = "<button type=\"button\" class=\"close\" data-dismiss=\"alert\">×</button>" . $sWarningMessage;
$html .= "<div class=\"alert alert-warning ewWarning\">" . $sWarningMessage . "</div>";
$_SESSION[EW_SESSION_WARNING_MESSAGE] = ""; // Clear message in Session
}
// Success message
$sSuccessMessage = $this->getSuccessMessage();
if (method_exists($this, "Message_Showing"))
$this->Message_Showing($sSuccessMessage, "success");
if ($sSuccessMessage <> "") { // Message in Session, display
if (!$hidden)
$sSuccessMessage = "<button type=\"button\" class=\"close\" data-dismiss=\"alert\">×</button>" . $sSuccessMessage;
$html .= "<div class=\"alert alert-success ewSuccess\">" . $sSuccessMessage . "</div>";
$_SESSION[EW_SESSION_SUCCESS_MESSAGE] = ""; // Clear message in Session
}
// Failure message
$sErrorMessage = $this->getFailureMessage();
if (method_exists($this, "Message_Showing"))
$this->Message_Showing($sErrorMessage, "failure");
if ($sErrorMessage <> "") { // Message in Session, display
if (!$hidden)
$sErrorMessage = "<button type=\"button\" class=\"close\" data-dismiss=\"alert\">×</button>" . $sErrorMessage;
$html .= "<div class=\"alert alert-danger ewError\">" . $sErrorMessage . "</div>";
$_SESSION[EW_SESSION_FAILURE_MESSAGE] = ""; // Clear message in Session
}
echo "<div class=\"ewMessageDialog\"" . (($hidden) ? " style=\"display: none;\"" : "") . ">" . $html . "</div>";
}
var $PageHeader;
var $PageFooter;
// Show Page Header
function ShowPageHeader() {
$sHeader = $this->PageHeader;
$this->Page_DataRendering($sHeader);
if ($sHeader <> "") { // Header exists, display
echo "<p>" . $sHeader . "</p>";
}
}
// Show Page Footer
function ShowPageFooter() {
$sFooter = $this->PageFooter;
$this->Page_DataRendered($sFooter);
if ($sFooter <> "") { // Footer exists, display
echo "<p>" . $sFooter . "</p>";
}
}
// Validate page request
function IsPageRequest() {
global $objForm;
if ($this->UseTokenInUrl) {
if ($objForm)
return ($this->TableVar == $objForm->GetValue("t"));
if (@$_GET["t"] <> "")
return ($this->TableVar == $_GET["t"]);
} else {
return TRUE;
}
}
var $Token = "";
var $TokenTimeout = 0;
var $CheckToken = EW_CHECK_TOKEN;
var $CheckTokenFn = "ew_CheckToken";
var $CreateTokenFn = "ew_CreateToken";
// Valid Post
function ValidPost() {
if (!$this->CheckToken || !ew_IsPost())
return TRUE;
if (!isset($_POST[EW_TOKEN_NAME]))
return FALSE;
$fn = $this->CheckTokenFn;
if (is_callable($fn))
return $fn($_POST[EW_TOKEN_NAME], $this->TokenTimeout);
return FALSE;
}
// Create Token
function CreateToken() {
global $gsToken;
if ($this->CheckToken) {
$fn = $this->CreateTokenFn;
if ($this->Token == "" && is_callable($fn)) // Create token
$this->Token = $fn();
$gsToken = $this->Token; // Save to global variable
}
}
//
// Page class constructor
//
function __construct() {
global $conn, $Language;
$GLOBALS["Page"] = &$this;
$this->TokenTimeout = ew_SessionTimeoutTime();
// Language object
if (!isset($Language)) $Language = new cLanguage();
// Parent constuctor
parent::__construct();
// Table object (student)
if (!isset($GLOBALS["student"]) || get_class($GLOBALS["student"]) == "cstudent") {
$GLOBALS["student"] = &$this;
$GLOBALS["Table"] = &$GLOBALS["student"];
}
$KeyUrl = "";
if (@$_GET["usn"] <> "") {
$this->RecKey["usn"] = $_GET["usn"];
$KeyUrl .= "&usn=" . urlencode($this->RecKey["usn"]);
}
$this->ExportPrintUrl = $this->PageUrl() . "export=print" . $KeyUrl;
$this->ExportHtmlUrl = $this->PageUrl() . "export=html" . $KeyUrl;
$this->ExportExcelUrl = $this->PageUrl() . "export=excel" . $KeyUrl;
$this->ExportWordUrl = $this->PageUrl() . "export=word" . $KeyUrl;
$this->ExportXmlUrl = $this->PageUrl() . "export=xml" . $KeyUrl;
$this->ExportCsvUrl = $this->PageUrl() . "export=csv" . $KeyUrl;
$this->ExportPdfUrl = $this->PageUrl() . "export=pdf" . $KeyUrl;
// Page ID
if (!defined("EW_PAGE_ID"))
define("EW_PAGE_ID", 'view', TRUE);
// Table name (for backward compatibility)
if (!defined("EW_TABLE_NAME"))
define("EW_TABLE_NAME", 'student', TRUE);
// Start timer
if (!isset($GLOBALS["gTimer"]))
$GLOBALS["gTimer"] = new cTimer();
// Debug message
ew_LoadDebugMsg();
// Open connection
if (!isset($conn))
$conn = ew_Connect($this->DBID);
// Export options
$this->ExportOptions = new cListOptions();
$this->ExportOptions->Tag = "div";
$this->ExportOptions->TagClassName = "ewExportOption";
// Other options
$this->OtherOptions['action'] = new cListOptions();
$this->OtherOptions['action']->Tag = "div";
$this->OtherOptions['action']->TagClassName = "ewActionOption";
$this->OtherOptions['detail'] = new cListOptions();
$this->OtherOptions['detail']->Tag = "div";
$this->OtherOptions['detail']->TagClassName = "ewDetailOption";
}
//
// Page_Init
//
function Page_Init() {
global $gsExport, $gsCustomExport, $gsExportFile, $UserProfile, $Language, $Security, $objForm;
// Is modal
$this->IsModal = (@$_GET["modal"] == "1" || @$_POST["modal"] == "1");
// User profile
$UserProfile = new cUserProfile();
// Security
$Security = new cAdvancedSecurity();
if (!$Security->IsLoggedIn()) $Security->AutoLogin();
$Security->LoadCurrentUserLevel($this->ProjectID . $this->TableName);
if (!$Security->CanView()) {
$Security->SaveLastUrl();
$this->setFailureMessage(ew_DeniedMsg()); // Set no permission
if ($Security->CanList())
$this->Page_Terminate(ew_GetUrl("studentlist.php"));
else
$this->Page_Terminate(ew_GetUrl("login.php"));
}
// NOTE: Security object may be needed in other part of the script, skip set to Nothing
//
// Security = null;
//
// Get export parameters
$custom = "";
if (@$_GET["export"] <> "") {
$this->Export = $_GET["export"];
$custom = @$_GET["custom"];
} elseif (@$_POST["export"] <> "") {
$this->Export = $_POST["export"];
$custom = @$_POST["custom"];
} elseif (ew_IsPost()) {
if (@$_POST["exporttype"] <> "")
$this->Export = $_POST["exporttype"];
$custom = @$_POST["custom"];
} elseif (@$_GET["cmd"] == "json") {
$this->Export = $_GET["cmd"];
} else {
$this->setExportReturnUrl(ew_CurrentUrl());
}
$gsExportFile = $this->TableVar; // Get export file, used in header
if (@$_GET["usn"] <> "") {
if ($gsExportFile <> "") $gsExportFile .= "_";
$gsExportFile .= $_GET["usn"];
}
// Get custom export parameters
if ($this->Export <> "" && $custom <> "") {
$this->CustomExport = $this->Export;
$this->Export = "print";
}
$gsCustomExport = $this->CustomExport;
$gsExport = $this->Export; // Get export parameter, used in header
// Update Export URLs
if (defined("EW_USE_PHPEXCEL"))
$this->ExportExcelCustom = FALSE;
if ($this->ExportExcelCustom)
$this->ExportExcelUrl .= "&custom=1";
if (defined("EW_USE_PHPWORD"))
$this->ExportWordCustom = FALSE;
if ($this->ExportWordCustom)
$this->ExportWordUrl .= "&custom=1";
if ($this->ExportPdfCustom)
$this->ExportPdfUrl .= "&custom=1";
$this->CurrentAction = (@$_GET["a"] <> "") ? $_GET["a"] : @$_POST["a_list"]; // Set up current action
// Setup export options
$this->SetupExportOptions();
$this->usn->SetVisibility();
$this->name->SetVisibility();
$this->sem->SetVisibility();
$this->_email->SetVisibility();
$this->gender->SetVisibility();
$this->backlogs->SetVisibility();
$this->fid->SetVisibility();
// Global Page Loading event (in userfn*.php)
Page_Loading();
// Page Load event
$this->Page_Load();
// Check token
if (!$this->ValidPost()) {
echo $Language->Phrase("InvalidPostRequest");
$this->Page_Terminate();
exit();
}
// Create Token
$this->CreateToken();
}
//
// Page_Terminate
//
function Page_Terminate($url = "") {
global $gsExportFile, $gTmpImages;
// Page Unload event
$this->Page_Unload();
// Global Page Unloaded event (in userfn*.php)
Page_Unloaded();
// Export
global $EW_EXPORT, $student;
if ($this->CustomExport <> "" && $this->CustomExport == $this->Export && array_key_exists($this->CustomExport, $EW_EXPORT)) {
$sContent = ob_get_contents();
if ($gsExportFile == "") $gsExportFile = $this->TableVar;
$class = $EW_EXPORT[$this->CustomExport];
if (class_exists($class)) {
$doc = new $class($student);
$doc->Text = $sContent;
if ($this->Export == "email")
echo $this->ExportEmail($doc->Text);
else
$doc->Export();
ew_DeleteTmpImages(); // Delete temp images
exit();
}
}
$this->Page_Redirecting($url);
// Close connection
ew_CloseConn();
// Go to URL if specified
if ($url <> "") {
if (!EW_DEBUG_ENABLED && ob_get_length())
ob_end_clean();
// Handle modal response
if ($this->IsModal) { // Show as modal
$row = array("url" => $url, "modal" => "1");
$pageName = ew_GetPageName($url);
if ($pageName != $this->GetListUrl()) { // Not List page
$row["caption"] = $this->GetModalCaption($pageName);
if ($pageName == "studentview.php")
$row["view"] = "1";
} else { // List page should not be shown as modal => error
$row["error"] = $this->getFailureMessage();
$this->clearFailureMessage();
}
header("Content-Type: application/json; charset=utf-8");
echo ew_ConvertToUtf8(ew_ArrayToJson(array($row)));
} else {
ew_SaveDebugMsg();
header("Location: " . $url);
}
}
exit();
}
var $ExportOptions; // Export options
var $OtherOptions = array(); // Other options
var $DisplayRecs = 1;
var $DbMasterFilter;
var $DbDetailFilter;
var $StartRec;
var $StopRec;
var $TotalRecs = 0;
var $RecRange = 10;
var $RecCnt;
var $RecKey = array();
var $IsModal = FALSE;
var $Recordset;
//
// Page main
//
function Page_Main() {
global $Language, $gbSkipHeaderFooter, $EW_EXPORT;
// Check modal
if ($this->IsModal)
$gbSkipHeaderFooter = TRUE;
// Load current record
$bLoadCurrentRecord = FALSE;
$sReturnUrl = "";
$bMatchRecord = FALSE;
if ($this->IsPageRequest()) { // Validate request
if (@$_GET["usn"] <> "") {
$this->usn->setQueryStringValue($_GET["usn"]);
$this->RecKey["usn"] = $this->usn->QueryStringValue;
} elseif (@$_POST["usn"] <> "") {
$this->usn->setFormValue($_POST["usn"]);
$this->RecKey["usn"] = $this->usn->FormValue;
} else {
$sReturnUrl = "studentlist.php"; // Return to list
}
// Get action
$this->CurrentAction = "I"; // Display form
switch ($this->CurrentAction) {
case "I": // Get a record to display
if (!$this->LoadRow()) { // Load record based on key
if ($this->getSuccessMessage() == "" && $this->getFailureMessage() == "")
$this->setFailureMessage($Language->Phrase("NoRecord")); // Set no record message
$sReturnUrl = "studentlist.php"; // No matching record, return to list
}
}
// Export data only
if ($this->CustomExport == "" && in_array($this->Export, array_keys($EW_EXPORT))) {
$this->ExportData();
$this->Page_Terminate(); // Terminate response
exit();
}
} else {
$sReturnUrl = "studentlist.php"; // Not page request, return to list
}
if ($sReturnUrl <> "")
$this->Page_Terminate($sReturnUrl);
// Set up Breadcrumb
if ($this->Export == "")
$this->SetupBreadcrumb();
// Render row
$this->RowType = EW_ROWTYPE_VIEW;
$this->ResetAttrs();
$this->RenderRow();
}
// Set up other options
function SetupOtherOptions() {
global $Language, $Security;
$options = &$this->OtherOptions;
$option = &$options["action"];
// Add
$item = &$option->Add("add");
$addcaption = ew_HtmlTitle($Language->Phrase("ViewPageAddLink"));
if ($this->IsModal) // Modal
$item->Body = "<a class=\"ewAction ewAdd\" title=\"" . $addcaption . "\" data-caption=\"" . $addcaption . "\" href=\"javascript:void(0);\" onclick=\"ew_ModalDialogShow({lnk:this,url:'" . ew_HtmlEncode($this->AddUrl) . "'});\">" . $Language->Phrase("ViewPageAddLink") . "</a>";
else
$item->Body = "<a class=\"ewAction ewAdd\" title=\"" . $addcaption . "\" data-caption=\"" . $addcaption . "\" href=\"" . ew_HtmlEncode($this->AddUrl) . "\">" . $Language->Phrase("ViewPageAddLink") . "</a>";
$item->Visible = ($this->AddUrl <> "" && $Security->IsLoggedIn());
// Edit
$item = &$option->Add("edit");
$editcaption = ew_HtmlTitle($Language->Phrase("ViewPageEditLink"));
if ($this->IsModal) // Modal
$item->Body = "<a class=\"ewAction ewEdit\" title=\"" . $editcaption . "\" data-caption=\"" . $editcaption . "\" href=\"javascript:void(0);\" onclick=\"ew_ModalDialogShow({lnk:this,url:'" . ew_HtmlEncode($this->EditUrl) . "'});\">" . $Language->Phrase("ViewPageEditLink") . "</a>";
else
$item->Body = "<a class=\"ewAction ewEdit\" title=\"" . $editcaption . "\" data-caption=\"" . $editcaption . "\" href=\"" . ew_HtmlEncode($this->EditUrl) . "\">" . $Language->Phrase("ViewPageEditLink") . "</a>";
$item->Visible = ($this->EditUrl <> "" && $Security->IsLoggedIn());
// Copy
$item = &$option->Add("copy");
$copycaption = ew_HtmlTitle($Language->Phrase("ViewPageCopyLink"));
if ($this->IsModal) // Modal
$item->Body = "<a class=\"ewAction ewCopy\" title=\"" . $copycaption . "\" data-caption=\"" . $copycaption . "\" href=\"javascript:void(0);\" onclick=\"ew_ModalDialogShow({lnk:this,btn:'AddBtn',url:'" . ew_HtmlEncode($this->CopyUrl) . "'});\">" . $Language->Phrase("ViewPageCopyLink") . "</a>";
else
$item->Body = "<a class=\"ewAction ewCopy\" title=\"" . $copycaption . "\" data-caption=\"" . $copycaption . "\" href=\"" . ew_HtmlEncode($this->CopyUrl) . "\">" . $Language->Phrase("ViewPageCopyLink") . "</a>";
$item->Visible = ($this->CopyUrl <> "" && $Security->IsLoggedIn());
// Delete
$item = &$option->Add("delete");
if ($this->IsModal) // Handle as inline delete
$item->Body = "<a onclick=\"return ew_ConfirmDelete(this);\" class=\"ewAction ewDelete\" title=\"" . ew_HtmlTitle($Language->Phrase("ViewPageDeleteLink")) . "\" data-caption=\"" . ew_HtmlTitle($Language->Phrase("ViewPageDeleteLink")) . "\" href=\"" . ew_HtmlEncode(ew_UrlAddQuery($this->DeleteUrl, "a_delete=1")) . "\">" . $Language->Phrase("ViewPageDeleteLink") . "</a>";
else
$item->Body = "<a class=\"ewAction ewDelete\" title=\"" . ew_HtmlTitle($Language->Phrase("ViewPageDeleteLink")) . "\" data-caption=\"" . ew_HtmlTitle($Language->Phrase("ViewPageDeleteLink")) . "\" href=\"" . ew_HtmlEncode($this->DeleteUrl) . "\">" . $Language->Phrase("ViewPageDeleteLink") . "</a>";
$item->Visible = ($this->DeleteUrl <> "" && $Security->IsLoggedIn());
// Set up action default
$option = &$options["action"];
$option->DropDownButtonPhrase = $Language->Phrase("ButtonActions");
$option->UseImageAndText = TRUE;
$option->UseDropDownButton = FALSE;
$option->UseButtonGroup = TRUE;
$item = &$option->Add($option->GroupOptionName);
$item->Body = "";
$item->Visible = FALSE;
}
// Set up starting record parameters
function SetupStartRec() {
if ($this->DisplayRecs == 0)
return;
if ($this->IsPageRequest()) { // Validate request
if (@$_GET[EW_TABLE_START_REC] <> "") { // Check for "start" parameter
$this->StartRec = $_GET[EW_TABLE_START_REC];
$this->setStartRecordNumber($this->StartRec);
} elseif (@$_GET[EW_TABLE_PAGE_NO] <> "") {
$PageNo = $_GET[EW_TABLE_PAGE_NO];
if (is_numeric($PageNo)) {
$this->StartRec = ($PageNo-1)*$this->DisplayRecs+1;
if ($this->StartRec <= 0) {
$this->StartRec = 1;
} elseif ($this->StartRec >= intval(($this->TotalRecs-1)/$this->DisplayRecs)*$this->DisplayRecs+1) {
$this->StartRec = intval(($this->TotalRecs-1)/$this->DisplayRecs)*$this->DisplayRecs+1;
}
$this->setStartRecordNumber($this->StartRec);
}
}
}
$this->StartRec = $this->getStartRecordNumber();
// Check if correct start record counter
if (!is_numeric($this->StartRec) || $this->StartRec == "") { // Avoid invalid start record counter
$this->StartRec = 1; // Reset start record counter
$this->setStartRecordNumber($this->StartRec);
} elseif (intval($this->StartRec) > intval($this->TotalRecs)) { // Avoid starting record > total records
$this->StartRec = intval(($this->TotalRecs-1)/$this->DisplayRecs)*$this->DisplayRecs+1; // Point to last page first record
$this->setStartRecordNumber($this->StartRec);
} elseif (($this->StartRec-1) % $this->DisplayRecs <> 0) {
$this->StartRec = intval(($this->StartRec-1)/$this->DisplayRecs)*$this->DisplayRecs+1; // Point to page boundary
$this->setStartRecordNumber($this->StartRec);
}
}
// Load recordset
function LoadRecordset($offset = -1, $rowcnt = -1) {
// Load List page SQL
$sSql = $this->ListSQL();
$conn = &$this->Connection();
// Load recordset
$dbtype = ew_GetConnectionType($this->DBID);
if ($this->UseSelectLimit) {
$conn->raiseErrorFn = $GLOBALS["EW_ERROR_FN"];
if ($dbtype == "MSSQL") {
$rs = $conn->SelectLimit($sSql, $rowcnt, $offset, array("_hasOrderBy" => trim($this->getOrderBy()) || trim($this->getSessionOrderBy())));
} else {
$rs = $conn->SelectLimit($sSql, $rowcnt, $offset);
}
$conn->raiseErrorFn = '';
} else {
$rs = ew_LoadRecordset($sSql, $conn);
}
// Call Recordset Selected event
$this->Recordset_Selected($rs);
return $rs;
}
// Load row based on key values
function LoadRow() {
global $Security, $Language;
$sFilter = $this->KeyFilter();
// Call Row Selecting event
$this->Row_Selecting($sFilter);
// Load SQL based on filter
$this->CurrentFilter = $sFilter;
$sSql = $this->SQL();
$conn = &$this->Connection();
$res = FALSE;
$rs = ew_LoadRecordset($sSql, $conn);
if ($rs && !$rs->EOF) {
$res = TRUE;
$this->LoadRowValues($rs); // Load row values
$rs->Close();
}
return $res;
}
// Load row values from recordset
function LoadRowValues($rs = NULL) {
if ($rs && !$rs->EOF)
$row = $rs->fields;
else
$row = $this->NewRow();
// Call Row Selected event
$this->Row_Selected($row);
if (!$rs || $rs->EOF)
return;
$this->usn->setDbValue($row['usn']);
$this->name->setDbValue($row['name']);
$this->sem->setDbValue($row['sem']);
$this->_email->setDbValue($row['email']);
$this->gender->setDbValue($row['gender']);
$this->backlogs->setDbValue($row['backlogs']);
$this->fid->setDbValue($row['fid']);
}
// Return a row with default values
function NewRow() {
$row = array();
$row['usn'] = NULL;
$row['name'] = NULL;
$row['sem'] = NULL;
$row['email'] = NULL;
$row['gender'] = NULL;
$row['backlogs'] = NULL;
$row['fid'] = NULL;
return $row;
}
// Load DbValue from recordset
function LoadDbValues(&$rs) {
if (!$rs || !is_array($rs) && $rs->EOF)
return;
$row = is_array($rs) ? $rs : $rs->fields;
$this->usn->DbValue = $row['usn'];
$this->name->DbValue = $row['name'];
$this->sem->DbValue = $row['sem'];
$this->_email->DbValue = $row['email'];
$this->gender->DbValue = $row['gender'];
$this->backlogs->DbValue = $row['backlogs'];
$this->fid->DbValue = $row['fid'];
}
// Render row values based on field settings
function RenderRow() {
global $Security, $Language, $gsLanguage;
// Initialize URLs
$this->AddUrl = $this->GetAddUrl();
$this->EditUrl = $this->GetEditUrl();
$this->CopyUrl = $this->GetCopyUrl();
$this->DeleteUrl = $this->GetDeleteUrl();
$this->ListUrl = $this->GetListUrl();
$this->SetupOtherOptions();
// Call Row_Rendering event
$this->Row_Rendering();
// Common render codes for all row types
// usn
// name
// sem
// email
// gender
// backlogs
// fid
if ($this->RowType == EW_ROWTYPE_VIEW) { // View row
// usn
$this->usn->ViewValue = $this->usn->CurrentValue;
$this->usn->ViewCustomAttributes = "";
// name
$this->name->ViewValue = $this->name->CurrentValue;
$this->name->ViewCustomAttributes = "";
// sem
$this->sem->ViewValue = $this->sem->CurrentValue;
$this->sem->ViewCustomAttributes = "";
// email
$this->_email->ViewValue = $this->_email->CurrentValue;
$this->_email->ViewCustomAttributes = "";
// gender
$this->gender->ViewValue = $this->gender->CurrentValue;
$this->gender->ViewCustomAttributes = "";
// backlogs
$this->backlogs->ViewValue = $this->backlogs->CurrentValue;
$this->backlogs->ViewCustomAttributes = "";
// fid
$this->fid->ViewValue = $this->fid->CurrentValue;
$this->fid->ViewCustomAttributes = "";
// usn
$this->usn->LinkCustomAttributes = "";
$this->usn->HrefValue = "";
$this->usn->TooltipValue = "";
// name
$this->name->LinkCustomAttributes = "";
$this->name->HrefValue = "";
$this->name->TooltipValue = "";
// sem
$this->sem->LinkCustomAttributes = "";
$this->sem->HrefValue = "";
$this->sem->TooltipValue = "";
// email
$this->_email->LinkCustomAttributes = "";
$this->_email->HrefValue = "";
$this->_email->TooltipValue = "";
// gender
$this->gender->LinkCustomAttributes = "";
$this->gender->HrefValue = "";
$this->gender->TooltipValue = "";
// backlogs
$this->backlogs->LinkCustomAttributes = "";
$this->backlogs->HrefValue = "";
$this->backlogs->TooltipValue = "";
// fid
$this->fid->LinkCustomAttributes = "";
$this->fid->HrefValue = "";
$this->fid->TooltipValue = "";
}
// Call Row Rendered event
if ($this->RowType <> EW_ROWTYPE_AGGREGATEINIT)
$this->Row_Rendered();
}
// Set up export options
function SetupExportOptions() {
global $Language;
// Printer friendly
$item = &$this->ExportOptions->Add("print");
$item->Body = "<a href=\"" . $this->ExportPrintUrl . "\" class=\"ewExportLink ewPrint\" title=\"" . ew_HtmlEncode($Language->Phrase("PrinterFriendlyText")) . "\" data-caption=\"" . ew_HtmlEncode($Language->Phrase("PrinterFriendlyText")) . "\">" . $Language->Phrase("PrinterFriendly") . "</a>";
$item->Visible = FALSE;
// Export to Excel
$item = &$this->ExportOptions->Add("excel");
$item->Body = "<a href=\"" . $this->ExportExcelUrl . "\" class=\"ewExportLink ewExcel\" title=\"" . ew_HtmlEncode($Language->Phrase("ExportToExcelText")) . "\" data-caption=\"" . ew_HtmlEncode($Language->Phrase("ExportToExcelText")) . "\">" . $Language->Phrase("ExportToExcel") . "</a>";
$item->Visible = TRUE;
// Export to Word
$item = &$this->ExportOptions->Add("word");
$item->Body = "<a href=\"" . $this->ExportWordUrl . "\" class=\"ewExportLink ewWord\" title=\"" . ew_HtmlEncode($Language->Phrase("ExportToWordText")) . "\" data-caption=\"" . ew_HtmlEncode($Language->Phrase("ExportToWordText")) . "\">" . $Language->Phrase("ExportToWord") . "</a>";
$item->Visible = FALSE;
// Export to Html
$item = &$this->ExportOptions->Add("html");
$item->Body = "<a href=\"" . $this->ExportHtmlUrl . "\" class=\"ewExportLink ewHtml\" title=\"" . ew_HtmlEncode($Language->Phrase("ExportToHtmlText")) . "\" data-caption=\"" . ew_HtmlEncode($Language->Phrase("ExportToHtmlText")) . "\">" . $Language->Phrase("ExportToHtml") . "</a>";
$item->Visible = FALSE;
// Export to Xml
$item = &$this->ExportOptions->Add("xml");
$item->Body = "<a href=\"" . $this->ExportXmlUrl . "\" class=\"ewExportLink ewXml\" title=\"" . ew_HtmlEncode($Language->Phrase("ExportToXmlText")) . "\" data-caption=\"" . ew_HtmlEncode($Language->Phrase("ExportToXmlText")) . "\">" . $Language->Phrase("ExportToXml") . "</a>";
$item->Visible = FALSE;
// Export to Csv
$item = &$this->ExportOptions->Add("csv");
$item->Body = "<a href=\"" . $this->ExportCsvUrl . "\" class=\"ewExportLink ewCsv\" title=\"" . ew_HtmlEncode($Language->Phrase("ExportToCsvText")) . "\" data-caption=\"" . ew_HtmlEncode($Language->Phrase("ExportToCsvText")) . "\">" . $Language->Phrase("ExportToCsv") . "</a>";
$item->Visible = TRUE;
// Export to Pdf
$item = &$this->ExportOptions->Add("pdf");
$item->Body = "<a href=\"" . $this->ExportPdfUrl . "\" class=\"ewExportLink ewPdf\" title=\"" . ew_HtmlEncode($Language->Phrase("ExportToPDFText")) . "\" data-caption=\"" . ew_HtmlEncode($Language->Phrase("ExportToPDFText")) . "\">" . $Language->Phrase("ExportToPDF") . "</a>";
$item->Visible = TRUE;
// Export to Email
$item = &$this->ExportOptions->Add("email");
$url = "";
$item->Body = "<button id=\"emf_student\" class=\"ewExportLink ewEmail\" title=\"" . $Language->Phrase("ExportToEmailText") . "\" data-caption=\"" . $Language->Phrase("ExportToEmailText") . "\" onclick=\"ew_EmailDialogShow({lnk:'emf_student',hdr:ewLanguage.Phrase('ExportToEmailText'),f:document.fstudentview,key:" . ew_ArrayToJsonAttr($this->RecKey) . ",sel:false" . $url . "});\">" . $Language->Phrase("ExportToEmail") . "</button>";
$item->Visible = FALSE;
// Drop down button for export
$this->ExportOptions->UseButtonGroup = TRUE;
$this->ExportOptions->UseImageAndText = TRUE;
$this->ExportOptions->UseDropDownButton = FALSE;
if ($this->ExportOptions->UseButtonGroup && ew_IsMobile())
$this->ExportOptions->UseDropDownButton = TRUE;
$this->ExportOptions->DropDownButtonPhrase = $Language->Phrase("ButtonExport");
// Add group option item
$item = &$this->ExportOptions->Add($this->ExportOptions->GroupOptionName);
$item->Body = "";
$item->Visible = FALSE;
// Hide options for export
if ($this->Export <> "")
$this->ExportOptions->HideAllOptions();
}
// Export data in HTML/CSV/Word/Excel/XML/Email/PDF format
function ExportData() {
$utf8 = (strtolower(EW_CHARSET) == "utf-8");
$bSelectLimit = FALSE;
// Load recordset
if ($bSelectLimit) {
$this->TotalRecs = $this->ListRecordCount();
} else {
if (!$this->Recordset)
$this->Recordset = $this->LoadRecordset();
$rs = &$this->Recordset;
if ($rs)
$this->TotalRecs = $rs->RecordCount();
}
$this->StartRec = 1;
$this->SetupStartRec(); // Set up start record position
// Set the last record to display
if ($this->DisplayRecs <= 0) {
$this->StopRec = $this->TotalRecs;
} else {
$this->StopRec = $this->StartRec + $this->DisplayRecs - 1;
}
if (!$rs) {
header("Content-Type:"); // Remove header
header("Content-Disposition:");
$this->ShowMessage();
return;
}
$this->ExportDoc = ew_ExportDocument($this, "v");
$Doc = &$this->ExportDoc;
if ($bSelectLimit) {
$this->StartRec = 1;
$this->StopRec = $this->DisplayRecs <= 0 ? $this->TotalRecs : $this->DisplayRecs;
} else {
//$this->StartRec = $this->StartRec;
//$this->StopRec = $this->StopRec;
}
// Call Page Exporting server event
$this->ExportDoc->ExportCustom = !$this->Page_Exporting();
$ParentTable = "";
$sHeader = $this->PageHeader;
$this->Page_DataRendering($sHeader);
$Doc->Text .= $sHeader;
$this->ExportDocument($Doc, $rs, $this->StartRec, $this->StopRec, "view");
$sFooter = $this->PageFooter;
$this->Page_DataRendered($sFooter);
$Doc->Text .= $sFooter;
// Close recordset
$rs->Close();
// Call Page Exported server event
$this->Page_Exported();
// Export header and footer
$Doc->ExportHeaderAndFooter();
// Clean output buffer
if (!EW_DEBUG_ENABLED && ob_get_length())
ob_end_clean();
// Write debug message if enabled
if (EW_DEBUG_ENABLED && $this->Export <> "pdf")
echo ew_DebugMsg();
// Output data
$Doc->Export();
}
// Set up Breadcrumb
function SetupBreadcrumb() {
global $Breadcrumb, $Language;
$Breadcrumb = new cBreadcrumb();
$url = substr(ew_CurrentUrl(), strrpos(ew_CurrentUrl(), "/")+1);
$Breadcrumb->Add("list", $this->TableVar, $this->AddMasterUrl("studentlist.php"), "", $this->TableVar, TRUE);
$PageId = "view";
$Breadcrumb->Add("view", $PageId, $url);
}
// Setup lookup filters of a field
function SetupLookupFilters($fld, $pageId = null) {
global $gsLanguage;
$pageId = $pageId ?: $this->PageID;
switch ($fld->FldVar) {
}
}
// Setup AutoSuggest filters of a field