Revision 2120
Added by darkviper over 9 years ago
| WbDatabase.php | ||
|---|---|---|
| 47 | 47 |
define('MYSQL_CLIENT_SSL', 2048);
|
| 48 | 48 |
} |
| 49 | 49 |
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| 50 |
class WbDatabase {
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| 50 |
class WbDatabase extends WbDatabaseHelper {
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|
| 51 | 51 |
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private static $_oInstances = array(); |
| 53 | 53 |
|
| ... | ... | |
| 113 | 113 |
if ($url != '') {
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| 114 | 114 |
// parse URL and extract connection data |
| 115 | 115 |
$aIni = parse_url($url); |
| 116 |
$scheme = isset($aIni['scheme']) ? $aIni['scheme'] : 'mysql'; |
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$scheme = isset($aIni['scheme']) ? $aIni['scheme'] : 'mysqli';
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| 117 | 117 |
$hostname = isset($aIni['host']) ? $aIni['host'] : ''; |
| 118 | 118 |
$username = isset($aIni['user']) ? $aIni['user'] : ''; |
| 119 | 119 |
$password = isset($aIni['pass']) ? $aIni['pass'] : ''; |
| ... | ... | |
| 144 | 144 |
throw new WbDatabaseException('unable to connect \''.$scheme.'://'.$hostname.':'.$hostport.'\'');
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| 145 | 145 |
} else {
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if ($this->sCharset) {
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@mysqli_query($this->oDbHandle, 'SET NAMES \''.$this->sCharset.'\''); |
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@mysqli_query($this->oDbHandle, 'SET NAMES '.$this->sCharset); |
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mysqli_set_charset($this->oDbHandle, $this->sCharset); |
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| 148 | 149 |
} |
| 149 | 150 |
$this->connected = true; |
| 150 | 151 |
} |
| ... | ... | |
| 328 | 329 |
{
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return mysqli_insert_id($this->oDbHandle); |
| 330 | 331 |
} |
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/** |
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* Alias for isField() |
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* @deprecated from WB-2.8.5 and higher |
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*/ |
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public function field_exists($table_name, $field_name) |
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{
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return $this->isField($table_name, $field_name); |
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} |
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/* |
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* @param string full name of the table (incl. TABLE_PREFIX) |
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* @param string name of the field to seek for |
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* @return bool true if field exists |
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*/ |
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public function isField($table_name, $field_name) |
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{
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$sql = 'DESCRIBE `'.$table_name.'` `'.$field_name.'` '; |
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$query = $this->doQuery($sql); |
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return ($query->numRows() != 0); |
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} |
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/** |
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* Alias for isIndex() |
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* @deprecated from WB-2.8.5 and higher |
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*/ |
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public function index_exists($table_name, $index_name, $number_fields = 0) |
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{
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return $this->isIndex($table_name, $index_name, $number_fields = 0); |
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} |
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/* |
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* isIndex |
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* @param string full name of the table (incl. TABLE_PREFIX) |
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* @param string name of the index to seek for |
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* @return bool true if field exists |
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*/ |
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public function isIndex($table_name, $index_name, $number_fields = 0) |
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{
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$number_fields = intval($number_fields); |
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$keys = 0; |
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$sql = 'SHOW INDEX FROM `'.$table_name.'`'; |
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if (($res_keys = $this->doQuery($sql))) {
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while (($rec_key = $res_keys->fetchRow(MYSQL_ASSOC))) {
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if ( $rec_key['Key_name'] == $index_name ) {
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$keys++; |
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} |
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} |
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} |
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if ( $number_fields == 0 ) {
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return ($keys != $number_fields); |
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} else {
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return ($keys == $number_fields); |
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} |
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} |
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/** |
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* Alias for addField() |
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* @deprecated from WB-2.8.5 and higher |
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*/ |
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public function field_add($table_name, $field_name, $description) |
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{
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return $this->addField($table_name, $field_name, $description); |
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} |
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/* |
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* @param string full name of the table (incl. TABLE_PREFIX) |
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* @param string name of the field to add |
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* @param string describes the new field like ( INT NOT NULL DEFAULT '0') |
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* @return bool true if successful, otherwise false and error will be set |
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*/ |
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public function addField($table_name, $field_name, $description) |
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{
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if (!$this->isField($table_name, $field_name)) {
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// add new field into a table |
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$sql = 'ALTER TABLE `'.$table_name.'` ADD '.$field_name.' '.$description.' '; |
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$query = $this->doQuery($sql); |
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$this->set_error(mysqli_error($this->oDbHandle)); |
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if (!$this->isError()) {
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return ( $this->isField($table_name, $field_name) ) ? true : false; |
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} |
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} else {
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$this->set_error('field \''.$field_name.'\' already exists');
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} |
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return false; |
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} |
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/** |
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* Alias for modifyField() |
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* @deprecated from WB-2.8.5 and higher |
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*/ |
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public function field_modify($table_name, $field_name, $description) |
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{
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return $this->modifyField($table_name, $field_name, $description); |
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} |
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/* |
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* @param string $table_name: full name of the table (incl. TABLE_PREFIX) |
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* @param string $field_name: name of the field to add |
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* @param string $description: describes the new field like ( INT NOT NULL DEFAULT '0') |
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* @return bool: true if successful, otherwise false and error will be set |
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*/ |
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public function modifyField($table_name, $field_name, $description) |
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{
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$retval = false; |
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if ($this->isField($table_name, $field_name)) {
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// modify a existing field in a table |
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$sql = 'ALTER TABLE `'.$table_name.'` MODIFY `'.$field_name.'` '.$description; |
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$retval = ( $this->doQuery($sql) ? true : false); |
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$this->setError(mysqli_error($this->oDbHandle)); |
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} |
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return $retval; |
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} |
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/** |
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* Alias for removeField() |
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* @deprecated from WB-2.8.5 and higher |
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*/ |
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public function field_remove($table_name, $field_name) |
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{
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return $this->removeField($table_name, $field_name); |
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} |
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/* |
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* @param string $table_name: full name of the table (incl. TABLE_PREFIX) |
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* @param string $field_name: name of the field to remove |
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* @return bool: true if successful, otherwise false and error will be set |
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*/ |
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public function removeField($table_name, $field_name) |
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{
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$retval = false; |
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if ($this->isField($table_name, $field_name)) {
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// modify a existing field in a table |
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$sql = 'ALTER TABLE `'.$table_name.'` DROP `'.$field_name.'`'; |
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$retval = ( $this->doQuery($sql, $this->oDbHandle) ? true : false ); |
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} |
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return $retval; |
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} |
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/** |
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* Alias for addIndex() |
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* @deprecated from WB-2.8.5 and higher |
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*/ |
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public function index_add($table_name, $index_name, $field_list, $index_type = 'KEY') |
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{
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return $this->addIndex($table_name, $index_name, $field_list, $index_type); |
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} |
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/* |
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* @param string $table_name: full name of the table (incl. TABLE_PREFIX) |
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* @param string $index_name: name of the new index (empty string for PRIMARY) |
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* @param string $field_list: comma seperated list of fields for this index |
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* @param string $index_type: kind of index (PRIMARY, UNIQUE, KEY, FULLTEXT) |
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* @return bool: true if successful, otherwise false and error will be set |
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*/ |
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public function addIndex($table_name, $index_name, $field_list, $index_type = 'KEY') |
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{
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$retval = false; |
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$field_list = explode(',', (str_replace(' ', '', $field_list)));
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$number_fields = sizeof($field_list); |
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$field_list = '`'.implode('`,`', $field_list).'`';
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$index_name = $index_type == 'PRIMARY' ? $index_type : $index_name; |
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if ( $this->isIndex($table_name, $index_name, $number_fields) || |
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$this->isIndex($table_name, $index_name)) |
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{
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$sql = 'ALTER TABLE `'.$table_name.'` '; |
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$sql .= 'DROP INDEX `'.$index_name.'`'; |
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if (!$this->doQuery($sql)) { return false; }
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} |
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$sql = 'ALTER TABLE `'.$table_name.'` '; |
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$sql .= 'ADD '.$index_type.' '; |
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$sql .= $index_type == 'PRIMARY' ? 'KEY ' : '`'.$index_name.'` '; |
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$sql .= '( '.$field_list.' ); '; |
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if ($this->doQuery($sql)) { $retval = true; }
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return $retval; |
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} |
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/** |
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* Alias for removeIndex() |
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* @deprecated from WB-2.8.5 and higher |
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*/ |
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public function index_remove($table_name, $index_name) |
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{
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return $this->removeIndex($table_name, $index_name); |
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} |
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/* |
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* @param string $table_name: full name of the table (incl. TABLE_PREFIX) |
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* @param string $field_name: name of the field to remove |
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* @return bool: true if successful, otherwise false and error will be set |
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*/ |
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public function removeIndex($table_name, $index_name) |
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{
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$retval = false; |
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if ($this->isIndex($table_name, $index_name)) {
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// modify a existing field in a table |
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$sql = 'ALTER TABLE `'.$table_name.'` DROP INDEX `'.$index_name.'`'; |
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$retval = ( $this->doQuery($sql) ? true : false ); |
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} |
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return $retval; |
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} |
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/** |
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* Alias for importSql() |
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* @deprecated from WB-2.8.5 and higher |
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*/ |
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public function SqlImport($sSqlDump, |
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$sTablePrefix = '', |
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$sAction = 'install', |
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$sEngine = 'MyISAM', |
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$sCollation = 'utf8_unicode_ci') |
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{
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return $this->importSql($sSqlDump, $sTablePrefix, $sAction, $sEngine, $sCollation); |
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} |
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|
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/** |
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* retuns the type of the engine used for requested table |
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* @param string $table name of the table, including prefix |
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* @return boolean/string false on error, or name of the engine (myIsam/InnoDb) |
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*/ |
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public function getTableEngine($table) |
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{
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$retVal = false; |
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$mysqlVersion = mysqli_get_server_info($this->oDbHandle); |
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$engineValue = (version_compare($mysqlVersion, '5.0') < 0) ? 'Type' : 'Engine'; |
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$sql = 'SHOW TABLE STATUS FROM `' . $this->sDbName . '` LIKE \'' . $table . '\''; |
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if (($result = $this->doQuery($sql))) {
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if (($row = $result->fetchRow(MYSQL_ASSOC))) {
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$retVal = $row[$engineValue]; |
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} |
|
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} |
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return $retVal; |
|
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} |
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|
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| 551 |
|
|
| 552 | 333 |
} /// end of class database |
| 553 | 334 |
// //////////////////////////////////////////////////////////////////////////////////// // |
| 554 | 335 |
/** |
| ... | ... | |
| 600 | 381 |
* @return object |
| 601 | 382 |
* @throws WbDatabaseException |
| 602 | 383 |
*/ |
| 603 |
function query($sStatement) |
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| 384 |
public function query($sStatement)
|
|
| 604 | 385 |
{
|
| 605 | 386 |
$this->result = @mysqli_query($this->oDbHandle, $sStatement); |
| 606 | 387 |
if ($this->result === false) {
|
| ... | ... | |
| 618 | 399 |
* @return integer |
| 619 | 400 |
* @description number of returned records |
| 620 | 401 |
*/ |
| 621 |
function numRows() |
|
| 402 |
public function numRows()
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| 622 | 403 |
{
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| 623 | 404 |
return mysqli_num_rows($this->result); |
| 624 | 405 |
} |
| ... | ... | |
| 628 | 409 |
* @return array |
| 629 | 410 |
* @description get current record and increment pointer |
| 630 | 411 |
*/ |
| 631 |
function fetchRow($typ = MYSQL_BOTH)
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|
| 412 |
public function fetchRow($typ = MYSQLI_BOTH)
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| 632 | 413 |
{
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| 633 | 414 |
return mysqli_fetch_array($this->result, $typ); |
| 634 | 415 |
} |
| ... | ... | |
| 639 | 420 |
* @return object |
| 640 | 421 |
* @description get current record as an object and increment pointer |
| 641 | 422 |
*/ |
| 642 |
function fetchObject($sClassName = null, array $aParams = null) |
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| 423 |
public function fetchObject($sClassName = null, array $aParams = null)
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| 643 | 424 |
{
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| 644 | 425 |
if ($sClassName === null || class_exists($sClassName)) {
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| 645 | 426 |
return mysqli_fetch_object($this->result, $sClassName, $aParams); |
| ... | ... | |
| 648 | 429 |
} |
| 649 | 430 |
} |
| 650 | 431 |
/** |
| 432 |
* fetchArray |
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| 433 |
* @param int $iType MYSQL_ASSOC(default) | MYSQL_BOTH | MYSQL_NUM |
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| 434 |
* @return array of current record |
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| 435 |
* @description get current record and increment pointer |
|
| 436 |
*/ |
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| 437 |
public function fetchArray($iType = MYSQLI_ASSOC) |
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| 438 |
{
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| 439 |
if ($iType < MYSQLI_ASSOC || $iType > MYSQLI_BOTH) {
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| 440 |
$iType = MYSQLI_ASSOC; |
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| 441 |
} |
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| 442 |
return mysqli_fetch_array($this->result, $iType); |
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| 443 |
} |
|
| 444 |
/** |
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| 445 |
* fetchAll |
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| 446 |
* @param int $iType MYSQL_ASSOC(default) | MYSQL_NUM |
|
| 447 |
* @return array of rows |
|
| 448 |
* @description get all records of the result set |
|
| 449 |
*/ |
|
| 450 |
public function fetchAll($iType = MYSQL_ASSOC) |
|
| 451 |
{
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| 452 |
$iType = $iType != MYSQL_NUM ? MYSQL_ASSOC : MYSQL_NUM; |
|
| 453 |
return mysqli_fetch_all($this->result, $iType); |
|
| 454 |
} |
|
| 455 |
/** |
|
| 651 | 456 |
* rewind |
| 652 | 457 |
* @return bool |
| 653 | 458 |
* @description set the recordpointer to the first record || false on error |
| 654 | 459 |
*/ |
| 655 |
function rewind() |
|
| 460 |
public function rewind()
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|
| 656 | 461 |
{
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| 657 | 462 |
return $this->seekRow(MYSQL_SEEK_FIRST); |
| 658 | 463 |
} |
| ... | ... | |
| 662 | 467 |
* @return bool |
| 663 | 468 |
* @description set the pointer to the given record || false on error |
| 664 | 469 |
*/ |
| 665 |
function seekRow( $position = MYSQL_SEEK_FIRST ) |
|
| 470 |
public function seekRow( $position = MYSQL_SEEK_FIRST )
|
|
| 666 | 471 |
{
|
| 667 | 472 |
$pmax = $this->numRows() - 1; |
| 668 | 473 |
$p = (($position < 0 || $position > $pmax) ? $pmax : $position); |
| ... | ... | |
| 673 | 478 |
* @return bool |
| 674 | 479 |
* @description remove retult object from memeory |
| 675 | 480 |
*/ |
| 676 |
function freeResult() |
|
| 481 |
public function freeResult()
|
|
| 677 | 482 |
{
|
| 678 | 483 |
return mysqli_free_result($this->result); |
| 679 | 484 |
} |
| ... | ... | |
| 681 | 486 |
* Get error |
| 682 | 487 |
* @return string || null if no error |
| 683 | 488 |
*/ |
| 684 |
function error() |
|
| 489 |
public function error()
|
|
| 685 | 490 |
{
|
| 686 | 491 |
if (isset($this->error)) {
|
| 687 | 492 |
return $this->error; |
| ... | ... | |
| 704 | 509 |
function db_update_key_value($table, $key, $value = '') |
| 705 | 510 |
{
|
| 706 | 511 |
$oDb = WbDatabase::getInstance(); |
| 512 |
$table = preg_replace('/^'.preg_quote($oDb->TablePrefix, '/').'/s', '', $table);
|
|
| 707 | 513 |
if (!is_array($key)) {
|
| 708 | 514 |
if (trim($key) != '') {
|
| 709 | 515 |
$key = array( trim($key) => trim($value) ); |
Also available in: Unified diff
+ framework/WbDatabaseHelper contains now all maintenance methods from WbDatabase
! framework/WbDatabase all maintenance methods has been moved to framework/WbDatabaseHelper