-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathadd_course.php
204 lines (202 loc) · 9.61 KB
/
add_course.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
<!--Page to create a course-->
<?php
$title = "IDCP - Add Course";
$page = 'course';
$page_name = 'add_crs';
require('includes/header.php');
# Connect to MySQL server and the database
require( 'includes/connect_db_c9.php' ) ;
# Includes these helper functions
require( 'includes/course_helpers.php' ) ;
# Check to make sure it is the first time user is visiting the page
if ($_SERVER['REQUEST_METHOD'] == 'GET'){
$crs_id = "";
$crs_name = "";
$crs_level = "";
//Regular user cannot access this page
if($user_role == "User"){
$page = 'home.php';
header("Location: $page");
}
}
# Check to make sure the form method is post
if ($_SERVER[ 'REQUEST_METHOD' ] == 'POST') {
$crs_id = mysqli_real_escape_string($dbc, trim($_POST['crs_id']));
$crs_name = mysqli_real_escape_string($dbc, trim($_POST['crs_name']));
$crs_level = mysqli_real_escape_string($dbc, trim($_POST['crs_lvl']));
$result = insert_course($dbc, $crs_id, $crs_name, $crs_level);
//Checks to see if the course id already exists in the DB
if(mysqli_errno($dbc) == 1062) {
?>
<div class="alert alert-danger alert-dismissible" role="alert" style="margin-top: 20px">
<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">×</span></button>
<strong>Error!</strong> This course id already exists. Please enter a different one.
</div>
<?php
}
else{
$prg_name = mysqli_real_escape_string($dbc, trim($_POST['prg_name']));
$prg_id = get_prg_id($dbc, $prg_name);
insert_course_program($dbc, $crs_id, $prg_id);
if(isset($_POST['ins_name'])){
if($_POST['ins_name'] != 'None'){
$ins_name = $_POST['ins_name'];
echo $ins_name;
$query = "SELECT INS_ID FROM INSTRUCTOR WHERE CONCAT(INS_FNAME, ' ', INS_LNAME) LIKE '%$ins_name%'";
$results = mysqli_query($dbc, $query);
$row = mysqli_fetch_array($results, MYSQLI_ASSOC);
$ins_id = $row['INS_ID'];
insert_teaches($dbc, $crs_id, $ins_id);
}
}
$page = 'add_course_success.php';
header("Location: $page");
}
}
mysqli_close( $dbc ) ;
?>
<style>
.button {
background-color: darkred;
border: none;
color: white;
padding: 15px 32px;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 16px;
margin: 4px 2px;
cursor: pointer;
}
</style>
<!-- Bread Crumbs -->
<ol class = "breadcrumb">
<li><a href = "home.php">Home</a></li>
<li><a href = "course.php">Course</a></li>
<li class = "active">Add Course</li>
</ol>
<!-- Page Content -->
<div id="page-content-wrapper">
<div class="container-fluid">
<div class="dropdown">
<div class="page-header">
<h1>Add a Course</h1>
</div>
<form action="add_course.php" method="POST" class="form-horizontal" role="form" data-toggle="validator">
<div class="form-group">
<label class="col-xs-3 control-label"></label>
<div class="col-xs-5">
<h3>Course Information</h3>
</div>
</div>
<div class="form-group">
<label class="col-xs-3 control-label">Course ID*</label>
<div class="col-xs-2">
<input type="text" class="form-control" maxlength="255" name="crs_id" value="<?php if (isset($_POST['crs_id'])) echo $_POST['crs_id'];?>" data-error="Please enter the course id" required>
</div>
<div class="help-block with-errors"></div>
</div>
<div class="form-group">
<label class="col-xs-3 control-label">Course Name*</label>
<div class="col-xs-2">
<input type="text" class="form-control" maxlength="255" name="crs_name" value="<?php if (isset($_POST['crs_name'])) echo $_POST['crs_name'];?>" data-error="Please enter the course name" required>
</div>
<div class="help-block with-errors"></div>
</div>
<div class="form-group">
<label class="col-xs-3 control-label">Course Level*</label>
<div class="col-xs-2">
<select class="form-control" name="crs_lvl" data-error="Please select the level of this course" required>
<option disabled selected value>-----</option>
<option>Expert</option>
<option>Professional</option>
<option>Associates</option>
</select>
</div>
<div class="help-block with-errors"></div>
</div>
<div class="form-group">
<label class="col-xs-3 control-label">Course's Program*</label>
<div class="col-xs-2">
<select class="form-control" name="prg_name" value="<?php if (isset($_POST['prg_name'])) echo $_POST['prg_name'];?>" data-error="Please enter the course's program" required>
<option disabled selected value>-----</option>
<?php
require( 'includes/connect_db_c9.php' ) ;
$query = 'SELECT PRG_ID, PRG_NAME FROM PROGRAM ORDER BY PRG_NAME';
$results = mysqli_query($dbc, $query);
if($results){
while ( $row = mysqli_fetch_array( $results , MYSQLI_ASSOC ) )
{
echo '<option>' . " " . $row['PRG_NAME'] . '</option>' ;
}
}
else
{
echo '<p>' . mysqli_error( $dbc ) . '</p>' ;
}
# Free up the results in memory
mysqli_free_result( $results );
mysqli_close( $dbc ) ;
?>
</select>
</div>
<div class="help-block with-errors"></div>
</div>
<div class="form-group">
<label class="col-xs-3 control-label">Course's Instructor</label>
<div class="col-xs-2">
<select class="form-control" name="ins_name">
<option disabled selected value>-- select an option --</option>
<option>None</option>
<option disabled selected value>-----</option>
<?php
require( 'includes/connect_db_c9.php' ) ;
$query = 'SELECT INS_FNAME, INS_LNAME FROM INSTRUCTOR ORDER BY INS_FNAME, INS_LNAME';
$results = mysqli_query($dbc, $query);
if($results){
while ( $row = mysqli_fetch_array( $results , MYSQLI_ASSOC ) )
{
echo '<option>' . " " . $row['INS_FNAME'] . " " . $row['INS_LNAME'] . '</option>' ;
}
}
else
{
echo '<p>' . mysqli_error( $dbc ) . '</p>' ;
}
# Free up the results in memory
mysqli_free_result( $results );
mysqli_close( $dbc ) ;
?>
</select>
</div>
<div class="help-block with-errors"></div>
</div>
<div class="form-group">
<div class="col-xs-5 col-xs-offset-3">
<button type="submit" class="btn btn-success">Submit</button>
</div>
</div>
<div class="form-group">
<div class="col-xs-5">
<button class="btn btn-default btn-sm" type="button" onclick ="location.href='course.php';">Back to Course Home</button>
</div>
</div>
</form>
</div>
<!-- dropdown -->
</div>
<!-- /#container -->
</div>
<!-- /#page-content-wrapper -->
<!--Footer-->
<?php require('includes/footer.php'); ?>
</div>
<!-- /#wrapper -->
<!-- jQuery -->
<script src="js/jquery.js"></script>
<!-- Bootstrap Core JavaScript -->
<script src="js/bootstrap.min.js"></script>
<!-- Bootstrap Form Validator -->
<script src="js/validator.js"></script>
</body>
</html>