-
Notifications
You must be signed in to change notification settings - Fork 0
/
data-insert-helper.php
77 lines (62 loc) · 1.69 KB
/
data-insert-helper.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
<?php
require_once(dirname(__FILE__) . '/data-helper.php');
//only supports to insert 1 item
class DataInsertHelper extends DataHelper {
private $fields = '';
private $values = '';
private function addField($field) {
if ($this->fields) {
$this->fields .= ',';
}
$this->fields .= $field;
}
private function addValue($value) {
if ($this->values) {
$this->values .= ',';
}
$this->values .= $value;
}
public function addString($field, $value) {
$this->addField(self::filterKeyword($field));
$this->addValue(
self::singleQuote(self::filterString($value))
);
}
public function addKeyword($field, $value) {
$this->addField(self::filterKeyword($field));
$this->addValue(self::filterKeyword($value));
}
public function addInteger($field, $value) {
$this->addField(self::filterKeyword($field));
$this->addValue(self::filterInteger($value));
}
public function addFloat($field, $value) {
$this->addField(self::filterKeyword($field));
$this->addValue(self::filterFloat($value));
}
public function addValues($arrValues) {
if (!is_array($arrValues)) return;
foreach ($arrValues as $field => $value) {
if (is_string($value)) {
$this->addString($field, $value);
} elseif (is_float($value)) {
$this->addFloat($field, $value);
} elseif (is_integer($value)) {
$this->addInteger($field, $value);
} else {
$this->addKeyword($field, $value);
}
}
}
protected function generateSQL() {
$table =& $this->table;
$fields =& $this->fields;
$values =& $this->values;
$sql = "INSERT INTO {$table}({$fields}) VALUES({$values});";
return $sql;
}
public function execute() {
$sql = $this->generateSQL();
return $this->db->execute($sql);
}
}