source: branches/posledni/inc/database.php

Last change on this file was 597, checked in by george, 16 years ago
  • Přidáno: Rozšířená databázová třída pro potřeby zobrazení SQL povelů a jejich chyb.
  • Opraveno: Chyba výběru databáze realmd na stránce registrace.
File size: 2.5 KB
Line 
1<?php
2
3// Extended database class
4// Date: 2009-02-16
5
6class Database extends mysqli
7{
8 var $Prefix = '';
9
10 function query($Query)
11 {
12 global $Config;
13
14 if($Config['Web']['ShowSQLQuery'] == true)
15 echo('<div style="border-bottom-width: 1px; border-bottom-style: solid; padding-bottom: 3px; padding-top: 3px; font-size: 12px; font-family: Arial;">'.$Query.'</div>');
16 $Result = parent::query($Query);
17 if(($this->error != '') and ($Config['Web']['ShowSQLError'] == true))
18 echo('<div><strong>SQL Error: </strong>'.$this->error.'<br />'.$Query.'</div>');
19
20 return($Result);
21 }
22
23 function select($Table, $What = '*', $Condition = 1)
24 {
25 return($this->query('SELECT '.$What.' FROM `'.$this->Prefix.$Table.'` WHERE '.$Condition));
26 }
27
28 function delete($Table, $Condition)
29 {
30 $this->query('DELETE FROM `'.$this->Prefix.$Table.'` WHERE '.$Condition);
31 }
32
33 function insert($Table, $Data)
34 {
35 $Name = '';
36 $Values = '';
37 foreach($Data as $Key => $Value)
38 {
39 $Value = strtr($Value, '"', '\"');
40 $Name .= ',`'.$Key.'`';
41 if($Value == 'NOW()') $Values .= ','.$Value;
42else if($Value == 'UUID()') $Values .= ','.$Value;
43 else $Values .= ",'".$Value."'";
44 }
45 $Name = substr($Name, 1);
46 $Values = substr($Values, 1);
47 $this->query('INSERT INTO `'.$this->Prefix.$Table.'` ('.$Name.') VALUES('.$Values.')');
48 }
49
50 function update($Table, $Condition, $Data)
51 {
52 $Values = '';
53 foreach($Data as $Key => $Value)
54 {
55 $Value = strtr($Value, '"', '\"');
56 if($Value != 'NOW()') $Value = "'".$Value."'";
57 $Values .= ', '.$Key.'='.$Value;
58 }
59 $Values = substr($Values, 2);
60 $this->query('UPDATE `'.$this->Prefix.$Table.'` SET '.$Values.' WHERE ('.$Condition.')');
61 }
62
63 function replace($Table, $Data)
64 {
65 $Name = '';
66 $Values = '';
67 foreach($Data as $Key => $Value)
68 {
69 $Value = strtr($Value, '"', '\"');
70 $Name .= ',`'.$Key.'`';
71 if($Value == 'NOW()') $Values .= ','.$Value;
72 else $Values .= ',"'.$Value.'"';
73 }
74 $Name = substr($Name, 1);
75 $Values = substr($Values, 1);
76 //echo('REPLACE INTO `'.$this->Prefix.$Table.'` ('.$Name.') VALUES ('.$Values.')<br />');
77 $this->query('REPLACE INTO `'.$this->Prefix.$Table.'` ('.$Name.') VALUES('.$Values.')');
78 //echo($this->error().'<br>');
79 }
80
81 function charset($Charset)
82 {
83 $this->query('SET NAMES "'.$Charset.'"');
84 }
85}
86
87?>
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