-
Notifications
You must be signed in to change notification settings - Fork 1
Expand file tree
/
Copy pathindex.php
More file actions
185 lines (174 loc) · 8.07 KB
/
index.php
File metadata and controls
185 lines (174 loc) · 8.07 KB
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
<?php if(!isset($_SESSION)) { session_start(); } ?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>CZ3006 Net Centric Computing Assignment 2: Web applications using JavaScript and PHP</title>
</head>
<body>
<?php if(isset($_POST) && (isset($_POST['submit']) && $_POST['submit'] == "Submit")) { ?>
<?php
$total = $_POST['apples'] * 69 + $_POST['oranges'] * 59 + $_POST['bananas'] * 39;
if($orderFile = fopen("order.txt", "x")) {
$order = "Total number of apples: " . 12 . "\r\nTotal number of oranges: " . 23 . "\r\nTotal number of bananas: " . 35 . "\r\n";
fwrite($orderFile, $order);
fclose($orderFile);
}
$orderFile = fopen("order.txt", "r") or die("Unable to open file for read!");
$apples = substr(fgets($orderFile), 24, -1);
$oranges = substr(fgets($orderFile), 25, -1);
$bananas = substr(fgets($orderFile), 25, -1);
fclose($orderFile);
$orderFile = fopen("order.txt", "w") or die("Unable to open file for write!");
$order = "Total number of apples: " . ($apples+$_POST['apples']) . "\r\nTotal number of oranges: " . ($oranges+$_POST['oranges']) . "\r\nTotal number of bananas: " . ($bananas+$_POST['bananas']) . "\r\n";
fwrite($orderFile, $order);
fclose($orderFile);
?>
<fieldset style="width: -moz-max-content; width: max-content;">
<legend>Receipt</legend>
<table>
<tr>
<td colspan="3" style="text-align: center;">CZ3006 Net Centric Computing Assignment 2</td>
</tr>
<tr>
<td colspan="3" style="text-align: center;">Web applications using JavaScript and PHP</td>
</tr>
<tr>
<td colspan="3" style="text-align: center;">#CHEE JUN YUAN GLENN#</td>
</tr>
<tr>
<td colspan="3" style="border-bottom: 1px solid black;"> </td>
</tr>
<tr>
<td>Order No. <span id="order-number"><?php echo $total > 0 ? rand(1, getrandmax()) : 0; ?></span></td>
<td style="text-align: center;"> | </td>
<td style="text-align: right;"><?php date_default_timezone_set("Asia/Singapore"); echo date("j/n/Y g:i A"); ?></td>
</tr>
<tr>
<td colspan="3" style="border-top: 1px solid black;"> </td>
</tr>
<?php //if(isset($_POST['name'])) { ?>
<tr>
<td colspan="3"><label>Name: </label> <span class="name"><?php echo !isset($_POST['name']) || empty($_POST['name']) || is_null($_POST['name']) ? "<em>Anonymous</em>" : $_POST['name']; ?></span></td>
</tr>
<?php //} ?>
<?php if(isset($_POST['apples']) && $_POST['apples'] > 0) { ?>
<tr>
<td><span><?php echo $_POST['apples']; ?></span> × <label>Apple</label></td>
<td style="text-align: center;">(69¢)</td>
<td style="text-align: right;"><?php echo ($_POST['apples'] * 69) < 100 ? ($_POST['apples'] * 69) . "¢" : '$' . number_format(($_POST['apples'] * 69)/100, 2); ?></td>
</tr>
<?php } ?>
<?php if(isset($_POST['oranges']) && $_POST['oranges'] > 0) { ?>
<tr>
<td><span><?php echo $_POST['oranges']; ?></span> × <label>Orange</label></td>
<td style="text-align: center;">(59¢)</td>
<td style="text-align: right;"><?php echo ($_POST['oranges'] * 59) < 100 ? ($_POST['oranges'] * 59) . "¢" : '$' . number_format(($_POST['oranges'] * 59)/100, 2); ?></td>
</tr>
<?php } ?>
<?php if(isset($_POST['bananas']) && $_POST['bananas'] > 0) { ?>
<tr>
<td><span><?php echo $_POST['bananas']; ?></span> × <label>Banana</label></td>
<td style="text-align: center;">(39¢)</td>
<td style="text-align: right;"><?php echo ($_POST['bananas'] * 39) < 100 ? ($_POST['bananas'] * 39) . "¢" : '$' . number_format(($_POST['bananas'] * 39)/100, 2); ?></td>
</tr>
<?php } ?>
<tr>
<td colspan="3"> </td>
</tr>
<tr style="font-weight: bold;">
<td colspan="2" style="text-align: center;">Total: </td>
<td style="text-align: center;"><?php echo $total > 0 && $total < 100 ? "<span>" . $total . "</span>" . "¢" : "$ <span>" . number_format($total/100, 2) . "</span>"; ?></td>
</tr>
<tr>
<td colspan="3" style="border-bottom: 1px solid black;"> </td>
</tr>
<tr>
<td colspan="3"> </td>
</tr>
<tr>
<td colspan="2">Payment method: </td>
<td><span><?php echo !isset($_POST['payment']) || empty($_POST['payment']) || is_null($_POST['payment']) ? "<em>COD (Cash on delivery)</em>" : $_POST['payment']; ?></span></td>
</tr>
</table>
</fieldset>
<?php } else { ?>
<script>
var validInput = /\d+/im;
function validate() {
var apples = document.getElementById("apples").value;
var oranges = document.getElementById("oranges").value;
var bananas = document.getElementById("bananas").value;
if(!validInput.test(apples) || !validInput.test(oranges) || !validInput.test(bananas) || isNaN(apples) || isNaN(oranges) || isNaN(bananas) || apples < 0 || oranges < 0 || bananas < 0) {
document.getElementById("textbox").value = "NaN";
document.getElementById("total").value = "NaN";
if(!validInput.test(bananas) || isNaN(bananas) || bananas < 0) { document.getElementById("bananas").focus(); }
if(!validInput.test(oranges) || isNaN(oranges) || oranges < 0) { document.getElementById("oranges").focus(); }
if(!validInput.test(apples) || isNaN(apples) || apples < 0) { document.getElementById("apples").focus(); }
alert("input(s) is/are not valid, input again");
return false;
}
else {
document.getElementById("textbox").value = "Total number of apples: " + apples + "\nTotal number of oranges: " + oranges + "\nTotal number of bananas: " + bananas + "\n\nTotal cost: " + ((apples * 69 + oranges * 59 + bananas * 39) > 0 && (apples * 69 + oranges * 59 + bananas * 39) < 100 ? (apples * 69 + oranges * 59 + bananas * 39) + '\u00A2' : '\u0024' + ((apples * 69 + oranges * 59 + bananas * 39)/100).toFixed(2));
document.getElementById("total").value = ((apples * 69 + oranges * 59 + bananas * 39) > 0 && (apples * 69 + oranges * 59 + bananas * 39) < 100 ? (apples * 69 + oranges * 59 + bananas * 39) + '\u00A2' : '\u0024' + ((apples * 69 + oranges * 59 + bananas * 39)/100).toFixed(2));
return apples == 0 && oranges == 0 && bananas == 0 ? false : true;
}
}
</script>
<form action="index.php" method="post" name="form" onSubmit="return validate();">
<table>
<tr>
<td><label for="name">Name: </label></td>
<td><input name="name" type="text" id="name" tabindex="1"></td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
<tr>
<td><label for="apples">Apple(s): </label></td>
<td><input name="apples" type="text" id="apples" tabindex="2" onChange="return validate();" value="0" size="14"> × 69¢</td>
</tr>
<tr>
<td><label for="oranges">Orange(s): </label></td>
<td><input name="oranges" type="text" id="oranges" tabindex="3" onChange="return validate();" value="0" size="14"> × 59¢</td>
</tr>
<tr>
<td><label for="bananas">Banana(s): </label></td>
<td><input name="bananas" type="text" id="bananas" tabindex="4" onChange="return validate();" value="0" size="14"> × 39¢</td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
<tr>
<td colspan="2"><textarea name="textbox" cols="38" rows="6" readonly style="cursor: default;" id="textbox" onFocus="this.blur();"></textarea></td>
</tr>
<tr>
<td><strong>Total: </strong></td>
<td><input name="total" type="text" readonly style="cursor: default; font-weight: bold; text-align: center;" id="total" onFocus="this.blur();"></td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
<tr>
<td style="vertical-align: top;">Payment method: </td>
<td><input name="payment" type="radio" id="Visa" tabindex="5" value="Visa" checked>
<label for="Visa">Visa</label>
<br>
<input name="payment" type="radio" id="MasterCard" tabindex="5" value="MasterCard">
<label for="MasterCard">MasterCard</label>
<br>
<input name="payment" type="radio" id="Discover" tabindex="5" value="Discover">
<label for="Discover">Discover</label></td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
<tr>
<td><input name="submit" type="submit" style="cursor: pointer;" id="submit" tabindex="6" onClick="return validate();" value="Submit"></td>
<td><input name="reset" type="reset" style="cursor: pointer;" id="reset" value="Reset"></td>
</tr>
</table>
</form>
<?php } ?>
</body>
</html>