|
1
|
<?php
|
|
2
|
/**
|
|
3
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
|
|
4
|
*
|
|
5
|
* This program is free software: you can redistribute it and/or modify
|
|
6
|
* it under the terms of the GNU General Public License as published by
|
|
7
|
* the Free Software Foundation, either version 3 of the License, or
|
|
8
|
* (at your option) any later version.
|
|
9
|
*
|
|
10
|
* This program is distributed in the hope that it will be useful,
|
|
11
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
12
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
13
|
* GNU General Public License for more details.
|
|
14
|
*
|
|
15
|
* You should have received a copy of the GNU General Public License
|
|
16
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
17
|
*/
|
|
18
|
/**
|
|
19
|
* WbDatabaseHelper.php
|
|
20
|
*
|
|
21
|
* @category Core
|
|
22
|
* @package Core_database
|
|
23
|
* @author Manuela v.d.Decken <manuela@isteam.de>
|
|
24
|
* @author Dietmar W. <dietmar.woellbrink@websitebaker.org>
|
|
25
|
* @copyright Manuela v.d.Decken <manuela@isteam.de>
|
|
26
|
* @license http://www.gnu.org/licenses/gpl.html GPL License
|
|
27
|
* @version 0.0.9
|
|
28
|
* @revision $Revision: 2105 $
|
|
29
|
* @lastmodified $Date: 2014-11-24 18:41:13 +0100 (Mo, 24 Nov 2014) $
|
|
30
|
* @deprecated from WB version number 2.9
|
|
31
|
* @description Mysql database wrapper for use with websitebaker up to version 2.8.4
|
|
32
|
*/
|
|
33
|
|
|
34
|
abstract class WbDatabaseHelper {
|
|
35
|
|
|
36
|
|
|
37
|
/**
|
|
38
|
* Alias for isField()
|
|
39
|
* @deprecated from WB-2.8.5 and higher
|
|
40
|
*/
|
|
41
|
public function field_exists($table_name, $field_name)
|
|
42
|
{
|
|
43
|
trigger_error('Deprecated function call: '.__CLASS__.'::'.__METHOD__, E_USER_DEPRECATED);
|
|
44
|
return $this->isField($table_name, $field_name);
|
|
45
|
}
|
|
46
|
/*
|
|
47
|
* @param string full name of the table (incl. TABLE_PREFIX)
|
|
48
|
* @param string name of the field to seek for
|
|
49
|
* @return bool true if field exists
|
|
50
|
*/
|
|
51
|
public function isField($table_name, $field_name)
|
|
52
|
{
|
|
53
|
$sql = 'DESCRIBE `'.$table_name.'` `'.$field_name.'` ';
|
|
54
|
$query = $this->doQuery($sql);
|
|
55
|
return ($query->numRows() != 0);
|
|
56
|
}
|
|
57
|
/**
|
|
58
|
* Alias for isIndex()
|
|
59
|
* @deprecated from WB-2.8.5 and higher
|
|
60
|
*/
|
|
61
|
public function index_exists($table_name, $index_name, $number_fields = 0)
|
|
62
|
{
|
|
63
|
trigger_error('Deprecated function call: '.__CLASS__.'::'.__METHOD__, E_USER_DEPRECATED);
|
|
64
|
return $this->isIndex($table_name, $index_name, $number_fields = 0);
|
|
65
|
}
|
|
66
|
/*
|
|
67
|
* isIndex
|
|
68
|
* @param string full name of the table (incl. TABLE_PREFIX)
|
|
69
|
* @param string name of the index to seek for
|
|
70
|
* @return bool true if field exists
|
|
71
|
*/
|
|
72
|
public function isIndex($table_name, $index_name, $number_fields = 0)
|
|
73
|
{
|
|
74
|
$number_fields = intval($number_fields);
|
|
75
|
$keys = 0;
|
|
76
|
$sql = 'SHOW INDEX FROM `'.$table_name.'`';
|
|
77
|
if (($res_keys = $this->doQuery($sql))) {
|
|
78
|
while (($rec_key = $res_keys->fetchRow(MYSQL_ASSOC))) {
|
|
79
|
if ( $rec_key['Key_name'] == $index_name ) {
|
|
80
|
$keys++;
|
|
81
|
}
|
|
82
|
}
|
|
83
|
|
|
84
|
}
|
|
85
|
if ( $number_fields == 0 ) {
|
|
86
|
return ($keys != $number_fields);
|
|
87
|
} else {
|
|
88
|
return ($keys == $number_fields);
|
|
89
|
}
|
|
90
|
}
|
|
91
|
/**
|
|
92
|
* Alias for addField()
|
|
93
|
* @deprecated from WB-2.8.5 and higher
|
|
94
|
*/
|
|
95
|
public function field_add($table_name, $field_name, $description)
|
|
96
|
{
|
|
97
|
trigger_error('Deprecated function call: '.__CLASS__.'::'.__METHOD__, E_USER_DEPRECATED);
|
|
98
|
return $this->addField($table_name, $field_name, $description);
|
|
99
|
}
|
|
100
|
/*
|
|
101
|
* @param string full name of the table (incl. TABLE_PREFIX)
|
|
102
|
* @param string name of the field to add
|
|
103
|
* @param string describes the new field like ( INT NOT NULL DEFAULT '0')
|
|
104
|
* @return bool true if successful, otherwise false and error will be set
|
|
105
|
*/
|
|
106
|
public function addField($table_name, $field_name, $description)
|
|
107
|
{
|
|
108
|
if (!$this->isField($table_name, $field_name)) {
|
|
109
|
// add new field into a table
|
|
110
|
$sql = 'ALTER TABLE `'.$table_name.'` ADD '.$field_name.' '.$description.' ';
|
|
111
|
$query = $this->doQuery($sql);
|
|
112
|
$this->set_error(mysqli_error($this->oDbHandle));
|
|
113
|
if (!$this->isError()) {
|
|
114
|
return ( $this->isField($table_name, $field_name) ) ? true : false;
|
|
115
|
}
|
|
116
|
} else {
|
|
117
|
$this->set_error('field \''.$field_name.'\' already exists');
|
|
118
|
}
|
|
119
|
return false;
|
|
120
|
}
|
|
121
|
/**
|
|
122
|
* Alias for modifyField()
|
|
123
|
* @deprecated from WB-2.8.5 and higher
|
|
124
|
*/
|
|
125
|
public function field_modify($table_name, $field_name, $description)
|
|
126
|
{
|
|
127
|
trigger_error('Deprecated function call: '.__CLASS__.'::'.__METHOD__, E_USER_DEPRECATED);
|
|
128
|
return $this->modifyField($table_name, $field_name, $description);
|
|
129
|
}
|
|
130
|
/*
|
|
131
|
* @param string $table_name: full name of the table (incl. TABLE_PREFIX)
|
|
132
|
* @param string $field_name: name of the field to add
|
|
133
|
* @param string $description: describes the new field like ( INT NOT NULL DEFAULT '0')
|
|
134
|
* @return bool: true if successful, otherwise false and error will be set
|
|
135
|
*/
|
|
136
|
public function modifyField($table_name, $field_name, $description)
|
|
137
|
{
|
|
138
|
$retval = false;
|
|
139
|
if ($this->isField($table_name, $field_name)) {
|
|
140
|
// modify a existing field in a table
|
|
141
|
$sql = 'ALTER TABLE `'.$table_name.'` MODIFY `'.$field_name.'` '.$description;
|
|
142
|
$retval = ( $this->doQuery($sql) ? true : false);
|
|
143
|
$this->setError(mysqli_error($this->oDbHandle));
|
|
144
|
}
|
|
145
|
return $retval;
|
|
146
|
}
|
|
147
|
/**
|
|
148
|
* Alias for removeField()
|
|
149
|
* @deprecated from WB-2.8.5 and higher
|
|
150
|
*/
|
|
151
|
public function field_remove($table_name, $field_name)
|
|
152
|
{
|
|
153
|
trigger_error('Deprecated function call: '.__CLASS__.'::'.__METHOD__, E_USER_DEPRECATED);
|
|
154
|
return $this->removeField($table_name, $field_name);
|
|
155
|
}
|
|
156
|
/*
|
|
157
|
* @param string $table_name: full name of the table (incl. TABLE_PREFIX)
|
|
158
|
* @param string $field_name: name of the field to remove
|
|
159
|
* @return bool: true if successful, otherwise false and error will be set
|
|
160
|
*/
|
|
161
|
public function removeField($table_name, $field_name)
|
|
162
|
{
|
|
163
|
$retval = false;
|
|
164
|
if ($this->isField($table_name, $field_name)) {
|
|
165
|
// modify a existing field in a table
|
|
166
|
$sql = 'ALTER TABLE `'.$table_name.'` DROP `'.$field_name.'`';
|
|
167
|
$retval = ( $this->doQuery($sql, $this->oDbHandle) ? true : false );
|
|
168
|
}
|
|
169
|
return $retval;
|
|
170
|
}
|
|
171
|
/**
|
|
172
|
* Alias for addIndex()
|
|
173
|
* @deprecated from WB-2.8.5 and higher
|
|
174
|
*/
|
|
175
|
public function index_add($table_name, $index_name, $field_list, $index_type = 'KEY')
|
|
176
|
{
|
|
177
|
trigger_error('Deprecated function call: '.__CLASS__.'::'.__METHOD__, E_USER_DEPRECATED);
|
|
178
|
return $this->addIndex($table_name, $index_name, $field_list, $index_type);
|
|
179
|
}
|
|
180
|
/*
|
|
181
|
* @param string $table_name: full name of the table (incl. TABLE_PREFIX)
|
|
182
|
* @param string $index_name: name of the new index (empty string for PRIMARY)
|
|
183
|
* @param string $field_list: comma seperated list of fields for this index
|
|
184
|
* @param string $index_type: kind of index (PRIMARY, UNIQUE, KEY, FULLTEXT)
|
|
185
|
* @return bool: true if successful, otherwise false and error will be set
|
|
186
|
*/
|
|
187
|
public function addIndex($table_name, $index_name, $field_list, $index_type = 'KEY')
|
|
188
|
{
|
|
189
|
$retval = false;
|
|
190
|
$field_list = explode(',', (str_replace(' ', '', $field_list)));
|
|
191
|
$number_fields = sizeof($field_list);
|
|
192
|
$field_list = '`'.implode('`,`', $field_list).'`';
|
|
193
|
$index_name = $index_type == 'PRIMARY' ? $index_type : $index_name;
|
|
194
|
if ( $this->isIndex($table_name, $index_name, $number_fields) ||
|
|
195
|
$this->isIndex($table_name, $index_name))
|
|
196
|
{
|
|
197
|
$sql = 'ALTER TABLE `'.$table_name.'` ';
|
|
198
|
$sql .= 'DROP INDEX `'.$index_name.'`';
|
|
199
|
if (!$this->doQuery($sql)) { return false; }
|
|
200
|
}
|
|
201
|
$sql = 'ALTER TABLE `'.$table_name.'` ';
|
|
202
|
$sql .= 'ADD '.$index_type.' ';
|
|
203
|
$sql .= $index_type == 'PRIMARY' ? 'KEY ' : '`'.$index_name.'` ';
|
|
204
|
$sql .= '( '.$field_list.' ); ';
|
|
205
|
if ($this->doQuery($sql)) { $retval = true; }
|
|
206
|
return $retval;
|
|
207
|
}
|
|
208
|
/**
|
|
209
|
* Alias for removeIndex()
|
|
210
|
* @deprecated from WB-2.8.5 and higher
|
|
211
|
*/
|
|
212
|
public function index_remove($table_name, $index_name)
|
|
213
|
{
|
|
214
|
trigger_error('Deprecated function call: '.__CLASS__.'::'.__METHOD__, E_USER_DEPRECATED);
|
|
215
|
return $this->removeIndex($table_name, $index_name);
|
|
216
|
}
|
|
217
|
/*
|
|
218
|
* @param string $table_name: full name of the table (incl. TABLE_PREFIX)
|
|
219
|
* @param string $field_name: name of the field to remove
|
|
220
|
* @return bool: true if successful, otherwise false and error will be set
|
|
221
|
*/
|
|
222
|
public function removeIndex($table_name, $index_name)
|
|
223
|
{
|
|
224
|
$retval = false;
|
|
225
|
if ($this->isIndex($table_name, $index_name)) {
|
|
226
|
// modify a existing field in a table
|
|
227
|
$sql = 'ALTER TABLE `'.$table_name.'` DROP INDEX `'.$index_name.'`';
|
|
228
|
$retval = ( $this->doQuery($sql) ? true : false );
|
|
229
|
}
|
|
230
|
return $retval;
|
|
231
|
}
|
|
232
|
/**
|
|
233
|
* Alias for importSql()
|
|
234
|
* @deprecated from WB-2.8.5 and higher
|
|
235
|
*/
|
|
236
|
public function SqlImport($sSqlDump,
|
|
237
|
$sTablePrefix = '',
|
|
238
|
$sAction = 'install',
|
|
239
|
$sEngine = 'MyISAM',
|
|
240
|
$sCollation = 'utf8_unicode_ci')
|
|
241
|
{
|
|
242
|
trigger_error('Deprecated function call: '.__CLASS__.'::'.__METHOD__, E_USER_DEPRECATED);
|
|
243
|
$oImport = new SqlImport($this, $sSqlDump);
|
|
244
|
return $oImport->doImport($sAction);
|
|
245
|
}
|
|
246
|
|
|
247
|
/**
|
|
248
|
* retuns the type of the engine used for requested table
|
|
249
|
* @param string $table name of the table, including prefix
|
|
250
|
* @return boolean/string false on error, or name of the engine (myIsam/InnoDb)
|
|
251
|
*/
|
|
252
|
public function getTableEngine($table)
|
|
253
|
{
|
|
254
|
trigger_error('Deprecated function call: '.__CLASS__.'::'.__METHOD__, E_USER_DEPRECATED);
|
|
255
|
$retVal = false;
|
|
256
|
$mysqlVersion = mysqli_get_server_info($this->oDbHandle);
|
|
257
|
$engineValue = (version_compare($mysqlVersion, '5.0') < 0) ? 'Type' : 'Engine';
|
|
258
|
$sql = 'SHOW TABLE STATUS FROM `' . $this->sDbName . '` LIKE \'' . $table . '\'';
|
|
259
|
if (($result = $this->doQuery($sql))) {
|
|
260
|
if (($row = $result->fetchRow(MYSQL_ASSOC))) {
|
|
261
|
$retVal = $row[$engineValue];
|
|
262
|
}
|
|
263
|
}
|
|
264
|
return $retVal;
|
|
265
|
}
|
|
266
|
}
|
|
267
|
|
|
268
|
// end of class WbDatabaseHelper
|
|
269
|
// //////////////////////////////////////////////////////////////////////////////////// //
|
|
270
|
/* this functions are placed inside this file temporarely until a better place is found */
|
|
271
|
/* function to update a var/value-pair(s) in table ****************************
|
|
272
|
* nonexisting keys are inserted
|
|
273
|
* @param string $table: name of table to use (without prefix)
|
|
274
|
* @param mixed $key: a array of key->value pairs to update
|
|
275
|
* or a string with name of the key to update
|
|
276
|
* @param string $value: a sting with needed value, if $key is a string too
|
|
277
|
* @return bool: true if any keys are updated, otherwise false
|
|
278
|
*/
|
|
279
|
function updateDbKeyValue($table, $key, $value = '')
|
|
280
|
{
|
|
281
|
$oDb = WbDatabase::getInstance();
|
|
282
|
$table = preg_replace('/^'.preg_quote($oDb->TablePrefix, '/').'/s', '', $table);
|
|
283
|
if (!is_array($key)) {
|
|
284
|
if (trim($key) != '') {
|
|
285
|
$key = array( trim($key) => trim($value) );
|
|
286
|
} else {
|
|
287
|
$key = array();
|
|
288
|
}
|
|
289
|
}
|
|
290
|
$retval = true;
|
|
291
|
$sNameValPairs = '';
|
|
292
|
foreach ($key as $index => $val) {
|
|
293
|
$sNameValPairs .= ', (\''.$index.'\', \''.$val.'\')';
|
|
294
|
}
|
|
295
|
$sValues = ltrim($sNameValPairs, ', ');
|
|
296
|
if ($sValues != '') {
|
|
297
|
$sql = 'REPLACE INTO `'.$oDb->TablePrefix.$table.'` (`name`, `value`) '
|
|
298
|
. 'VALUES '.$sValues;
|
|
299
|
if (!$oDb->doQuery($sql)) {
|
|
300
|
$retval = false;
|
|
301
|
}
|
|
302
|
}
|
|
303
|
return $retval;
|
|
304
|
}
|
|
305
|
/**
|
|
306
|
* Alias for updateDbKeyValue()
|
|
307
|
* @param string $table: name of table to use (without prefix)
|
|
308
|
* @param mixed $key: a array of key->value pairs to update
|
|
309
|
* or a string with name of the key to update
|
|
310
|
* @param string $value: a sting with needed value, if $key is a string too
|
|
311
|
* @return bool: true if any keys are updated, otherwise false
|
|
312
|
* @deprecated from 2.8.4
|
|
313
|
*/
|
|
314
|
function db_update_key_value($table, $key, $value = '')
|
|
315
|
{
|
|
316
|
trigger_error('Deprecated function call: '.basename(__FILE__).'::'.__FUNCTION__, E_USER_DEPRECATED);
|
|
317
|
return updateDbKeyValue($table, $key, $value);
|
|
318
|
}
|