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noteselection.php
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<?php
//Must be on top of everything to function correctly
include 'includes/headerbarFunctions.php';
//Include this inside the <head> tag to require user to be logged in to view the page.
include 'includes/membersOnly.php';
include 'includes/class_functions.php';
if ($_GET['leave'])
{
if (is_numeric($_GET['leave']))
{
if (removeStudentFromClass($_SESSION['id'], $_GET['leave']))
$_SESSION['msg']['success'] = 'You have left the class.';
else
$_SESSION['msg']['err'] = 'You are not enrolled in this class.';
}
}
function printAllNotepads($userid)
{
$userid = mysql_real_escape_string($userid);
$padRow = mysql_query("SELECT id FROM notebooks WHERE userid='$userid'");
$notepadHTML = "";
while ($row = mysql_fetch_assoc($padRow))
{
$notepadHTML = $notepadHTML.getNotepadRow($userid, $row['id']);
}
mysql_free_result($padRow);
return $notepadHTML;
}
function getNotepadRow($userid, $id)
{
$padRow = mysql_query("SELECT name,description,created,modified FROM notebooks WHERE userid='$userid' AND id='$id'");
$row = mysql_fetch_assoc($padRow);
$rowHTML = '';
if($row){
$rowHTML = '
<tr>
<td>
<a href="#preview">O</a>
</td>
<td align="left">
<a href="canvas.php?id='.$id.'">'.$row['name'].'</a>
</td>
<td align="center">
'.getNiceTime($row['modified']).'
</td>
<td align="center">
'.getNiceTime($row['created']).'
</td>
<td align="center">
<a href="#edit" onClick="renameNotepad('.$id.', false)">
<img src="img/buttons/pencl_edit.png" title="Edit" alt="Edit">
</a>
<a href="share.php?notepadid='.$id.'">
<img src="img/buttons/pencl_share.png" title="Share" alt="Share">
</a>
<a href="#export" onClick="alert(\'Coming soon!\')">
<img src="img/buttons/pencl_export.png" title="Export" alt="Export">
</a>
<a href="#delete" onClick="deleteNotepad('.$id.')">
<img src="img/buttons/pencl_delete.png" title="Delete" alt="Delete">
</a>
</td>
</tr>
';
}
mysql_free_result($padRow);
return $rowHTML;
}
function printAllClassNotepads($userid)
{
$userid = mysql_real_escape_string($userid);
//Print ones they teach (Won't do anything if they are a student...
$padRow = mysql_query("SELECT id FROM classes WHERE owner='$userid'");
$classHTML = "";
while ($row = mysql_fetch_assoc($padRow))
{
$classHTML = $classHTML.printClassSection($userid, $row['id']);
}
mysql_free_result($padRow);
//Print all enrolled courses
$padRow = mysql_query("SELECT classid FROM classmates WHERE userid='$userid'");
while ($row = mysql_fetch_assoc($padRow))
{
$classHTML = $classHTML.printClassSection($userid, $row['classid']);
}
mysql_free_result($padRow);
return $classHTML;
}
function printClassSection($userid,$classid)
{
$classHTML = '';
$classid = mysql_real_escape_string($classid);
$classRow = mysql_query("SELECT name,description,owner,password FROM classes WHERE id='$classid'");
$notepadHTML = "";
$row = mysql_fetch_assoc($classRow);
if ($row) {
$ownerHTML = '';
//Check to see if they teach this class
if ($row['owner'] == $userid)
{
$classHTML = '<h2>'.$row['name'].' <a href="classes.php?class='.$classid.'">(Manage)</a></h2>';
}
else
{
$classHTML = '<h2>'.$row['name'].' <a href="?leave='.$classid.'" onClick="return leaveClass()">(Leave)</a></h2>';
}
$classHTML = $classHTML.'
<h3>'.$row['description'].'</h2>
<div class="notebook">
<table>
<thead>
<tr class="head">
<td>
<!-- Preview -->
</td>
<td>
<strong>Notepad</strong>
</td>
<td>
<strong>Modified</strong>
</td>
<td>
<strong>Created</strong>
</td>
<td>
<strong>Options</strong>
</td>
</tr>
</thead>
<tbody>
'.getAllNotepadsFromClass($classid).'
</tbody>
</table>
</div>
<br>
';
}
mysql_free_result($classRow);
return $classHTML;
}
function getAllNotepadsFromClass($classid)
{
$padRow = mysql_query("SELECT notebookid FROM classbooks WHERE classid='$classid'");
$classHTML = '';
while ($row = mysql_fetch_assoc($padRow))
{
$notepadHTML = printNotepad($row['notebookid'],$classid);
$classHTML = $classHTML.$notepadHTML;
}
mysql_free_result($padRow);
return $classHTML;
}
function printNotepad($id,$classid)
{
$id = mysql_real_escape_string($id);
$padRow = mysql_query("SELECT name,description,created,modified FROM notebooks WHERE id='$id'");
$row = mysql_fetch_assoc($padRow);
$rowHTML = '';
if($row){
$rowHTML = '
<tr>
<td>
<a href="#preview">O</a>
</td>
<td align="left">
<a href="canvas.php?id='.$id.'&classid='.$classid.'">'.$row['name'].'</a>
</td>
<td align="center">
'.getNiceTime($row['modified']).'
</td>
<td align="center">
'.getNiceTime($row['created']).'
</td>
<td align="center">
<a href="#export" onClick="alert(\'Coming soon!\')">
<img src="img/buttons/pencl_export.png" title="Export" alt="Export">
</a>
</td>
</tr>
';
}
mysql_free_result($padRow);
return $rowHTML;
}
?>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Notepad Selection - Pencl</title>
<!-- Load jQuery -->
<script type="text/javascript" src="http://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("jquery", "1");
</script>
<link rel="stylesheet" type="text/css" href="css/reset.css" media="screen">
<link rel="stylesheet" type="text/css" href="css/styles.css" media="screen">
<link rel="stylesheet" type="text/css" href="css/dialog/jqModal.css">
<script type="text/javascript" src="js/dialog/jqModal.js"></script>
<?php
//Must be in header!
include 'includes/topbar_header.php';
?>
<?php
//Put this at the end of the <head> tag to track
include 'includes/tracker.php';
?>
</head>
<body>
<?php
//Must be first thing in the <body> tag to function correctly
include 'includes/topbar.php';
?>
<div id="pagewide">
<?php
if ($_SESSION['msg']['err'])
{
echo '<h1 class="error">'.$_SESSION['msg']['err'].'</h1>';
unset($_SESSION['msg']['err']);
}
if ($_SESSION['msg']['success'])
{
echo '<h1 class="success">'.$_SESSION['msg']['success'].'</h1>';
unset($_SESSION['msg']['success']);
}
?>
<h1>Which notepad would you like to open?</h1>
<div id="page_header">
<p><a href="#new" onclick="newNotepad()"><img src="img/buttons/pencl_new_large.png" title="New Notepad" alt="New Notepad"></a></p>
</div>
<div class="notebook">
<table>
<thead>
<tr class="head">
<td>
<!-- Preview -->
</td>
<td>
<strong>Notepad</strong>
</td>
<td>
<strong>Modified</strong>
</td>
<td>
<strong>Created</strong>
</td>
<td>
<strong>Options</strong>
</td>
</tr>
</thead>
<tbody>
<?php
//Grab our notepads
echo printAllNotepads($_SESSION['id']);
?>
</tbody>
</table>
</div>
<br>
<p>Tip: Choose other options in the drop down menu at the top-right!</p>
<br>
<h1>Class Notepads:</h1>
<?php
echo printAllClassNotepads($_SESSION['id']);
?>
</div>
<div class="popup" id="newPopup" style="display:none">
<div class="header">
<h1>New Notepad</h1>
<div id="buttons">
<a id="close"><img src="img/buttons/popup_close.png" title="Close" alt="X"></a>
</div>
</div>
<div class="content">
<p>Name:</p>
<input type="text" name="Name" id="NotepadName" size="30" maxlength="30"><br>
<p>Description:</p>
<textarea cols="45" rows="5" name="Description" id="NotepadDesc" maxlength="256"></textarea><br>
<p>When you create this notepad, you will be directed right to the editting page.</p>
</div>
<div class="footer">
<a href="#" onclick="createNotepad()">Create!</a>
</div>
</div>
<div class="popup" id="editPopup" style="display:none">
<div class="header">
<h1>Edit Notepad</h1>
<div id="buttons">
<a id="close"><img src="img/buttons/popup_close.png" title="Close" alt="X"></a>
</div>
</div>
<div class="content">
<p>Name:</p>
<input type="text" name="Name" id="NotepadName" size="30" maxlength="30"><br>
<p>Description:</p>
<textarea cols="45" rows="5" name="Description" id="NotepadDesc" maxlength="256"></textarea><br>
<p>When you create this notepad, you will be directed right to the editting page.</p>
</div>
<div class="footer">
<a href="#" id="save">Save</a>
</div>
</div>
<script type="text/javascript">
function leaveClass()
{
return confirm('Are you sure you want to leave this class?');
}
$('#newPopup').jqm();
$('#newPopup').jqmAddClose($('#newPopup .header #buttons #close'));
$('#editPopup').jqm();
$('#editPopup').jqmAddClose($('#editPopup .header #buttons #close'));
function newNotepad()
{
$('#newPopup .content #NotepadName').val('');
$('#newPopup .content #NotepadDesc').val('');
$('#newPopup').jqmShow();
$('#newPopup .content #NotepadName').focus();
}
function createNotepad()
{
$.ajax({
type: 'POST',
url: './util/notepadPost.php',
data: {
action: 'create',
notepadname: $('#newPopup .content #NotepadName').val(),
notepaddesc: $('#newPopup .content #NotepadDesc').val()
},
dataType: "json",
statusCode: {
404: function() {
alert('Page not found!');
},
409: function(jqXHR, status, error) {
alert('Error: ' + error);
},
200: function(data) {
//Redirect to canvas
window.location = "./canvas.php?id="+data.notepadid;
}
}
});
}
function renameNotepad(id, save)
{
if (!save)
{
//Fetch our data
$.ajax({
type: 'POST',
url: './util/notepadPost.php',
data: {
action: 'getrename',
notepadid: id
},
dataType: "json",
statusCode: {
404: function() {
alert('Page not found!');
},
409: function(jqXHR, status, error) {
alert('Error: ' + error);
},
200: function(data) {
$('#editPopup .content #NotepadName').val(data.notepadname);
$('#editPopup .content #NotepadDesc').val(data.notepaddesc);
//Clear click events
$('#editPopup .footer #save').unbind('click');
//Set new click event
$('#editPopup .footer #save').click(function() {renameNotepad(id,true)});
$('#editPopup').jqmShow();
$('#editPopup .content #NotepadName').focus();
}
}
});
}
else
{
//Save our data
$.ajax({
type: 'POST',
url: './util/notepadPost.php',
data: {
action: 'rename',
notepadid: id,
notepadname: $('#editPopup .content #NotepadName').val(),
notepaddesc: $('#editPopup .content #NotepadDesc').val(),
},
dataType: "json",
statusCode: {
404: function() {
alert('Page not found!');
},
409: function(jqXHR, status, error) {
alert('Error: ' + error);
},
200: function(data) {
$('#editPopup').jqmHide();
window.location.reload();
}
}
});
}
}
function deleteNotepad(id)
{
if (confirm("Do really want to delete this notepad?"))
{
$.ajax({
type: 'POST',
url: './util/notepadPost.php',
data: {
action: 'delete',
notepadid: id
},
statusCode: {
404: function() {
alert('Page not found!');
},
409: function(jqXHR, status, error) {
alert('Error: ' + error);
},
200: function(data) {
//Reload page
window.location.reload();
}
}
});
}
}
</script>
</body>
</html>