-
Notifications
You must be signed in to change notification settings - Fork 0
/
validate.php
181 lines (159 loc) · 3.2 KB
/
validate.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
<?
class validate
{
public static function email($value)
{
if (filter_var($value, FILTER_VALIDATE_EMAIL))
{
return TRUE;
}
return FALSE;
}
public static function md5($value)
{
if(strlen($value) != 32)
{
return FALSE;
}
elseif(!self::alphanumeric($value))
{
return FALSE;
}
return TRUE;
}
public static function alpha($value)
{
if(preg_match("/[^a-zA-Z ]/", $value))
{
return FALSE;
}
return TRUE;
}
public static function alphanumeric($value)
{
if(preg_match("/[^a-zA-Z0-9]/", $value))
{
return FALSE;
}
return TRUE;
}
public static function numeric($value)
{
if(!is_numeric($value))
{
return FALSE;
}
return TRUE;
}
public static function zip($value)
{
if(!validate::int($value))
{
return FALSE;
}
if(strlen($value) != 5)
{
return FALSE;
}
return TRUE;
}
public static function int($value)
{
if(!is_numeric($value))
{
return FALSE;
}
if(floor($value) != $value)
{
return FALSE;
}
return TRUE;
}
public static function url($value)
{
if (filter_var($value, FILTER_VALIDATE_URL))
{
return TRUE;
}
return FALSE;
}
public static function hexcolor($value)
{
if(preg_match('/^#[a-f0-9]{6}$/i', $value))
{
return TRUE;
}
return FALSE;
}
public static function json($value)
{
if(is_array(json_decode($value, TRUE)))
{
return TRUE;
}
return FALSE;
}
public static function length($value, $min_chars, $max_chars)
{
if(strlen($value) >= $min_chars && strlen($value) <= $max_chars)
{
return TRUE;
}
return FALSE;
}
public static function minimum($value, $min)
{
if(is_numeric($value) && $value >= $min)
{
return TRUE;
}
return FALSE;
}
public static function date($date)
{
if(strtotime($date) === FALSE)
{
return FALSE;
}
return TRUE;
}
public static function after($date1, $date2)
{
if(strtotime($date1) > strtotime($date2))
{
return TRUE;;
}
return FALSE;
}
public static function starts_with($value, $substring)
{
$check = strpos($value, $substring);
if($check === FALSE || $check > 0)
{
return FALSE;
}
return TRUE;
}
public static function in_array($array, $keys)
{
$missing_keys = array();
foreach($keys as $key)
{
// 1st part, isset checks if it array_key_exists and if the value is NULL
// 2nd part, the value is ''
if(isset($array[$key]) === FALSE || trim($array[$key]) === '')
{
$missing_keys[] = $key;
}
}
if(count($missing_keys) > 0)
{
return array('success' => FALSE, 'missing_keys' => $missing_keys);
}
else
{
return array('success' => TRUE);
}
}
}
?>