getConfig() method to avoid issues pointed above */ /* Parameters related to auto-generation of field definitions on db_Insert() and db_Update() */ define('ALLOW_AUTO_FIELD_DEFS', TRUE); // Temporary so new functionality can be disabled if it causes problems // Uses it's own cache directory now - see e_CACHE_DB //define('e_DB_CACHE', e_CACHE); if(defined('MYSQL_LIGHT')) { define('E107_DEBUG_LEVEL', 0); define('e_QUERY', ''); $path = (MYSQL_LIGHT !== true ? MYSQL_LIGHT : ''); require_once($path.'e107_config.php'); define('MPREFIX', $mySQLprefix); $sql = new db; $sql->db_Connect($mySQLserver, $mySQLuser, $mySQLpassword, $mySQLdefaultdb); } elseif(defined('E107_INSTALL')) { define('E107_DEBUG_LEVEL', 0); require('e107_config.php'); $sql_info = compact('mySQLserver', 'mySQLuser', 'mySQLpassword', 'mySQLdefaultdb', 'mySQLprefix'); e107::getInstance()->initInstallSql($sql_info); $sql = new db; $sql->db_Connect($mySQLserver, $mySQLuser, $mySQLpassword, $mySQLdefaultdb); } else { if (!defined('e107_INIT')) { exit; } } $db_time = 0.0; // Global total time spent in all db object queries $db_mySQLQueryCount = 0; // Global total number of db object queries (all db's) $db_ConnectionID = NULL; // Stores ID for the first DB connection used - which should be the main E107 DB - then used as default class e_db_mysql { // TODO switch to protected vars where needed public $mySQLserver; public $mySQLuser; protected $mySQLpassword; protected $mySQLdefaultdb; protected $mySQLport = 3306; public $mySQLPrefix; protected $mySQLaccess; public $mySQLresult; public $mySQLrows; public $mySQLerror = ''; // Error reporting mode - TRUE shows messages protected $mySQLlastErrNum = 0; // Number of last error - now protected, use getLastErrorNumber() protected $mySQLlastErrText = ''; // Text of last error - now protected, use getLastErrorText() protected $mySQLlastQuery = ''; public $mySQLcurTable; public $mySQLlanguage; public $mySQLinfo; public $tabset; public $mySQLtableList = array(); // list of all Db tables. public $mySQLtableListLanguage = array(); // Db table list for the currently selected language public $mySQLtablelist = array(); protected $dbFieldDefs = array(); // Local cache - Field type definitions for _FIELD_DEFS and _NOTNULL arrays public $mySQLcharset; public $mySqlServerInfo = '?'; // Server info - needed for various things public $total_results = false; // Total number of results private $pdo = false; // using PDO or not. private $pdoBind= false; /** * Constructor - gets language options from the cookie or session * @access public */ public function __construct() { global $pref, $db_defaultPrefix; if((PHP_MAJOR_VERSION > 6) || (defined('e_PDO') && e_PDO === true)) { $this->pdo = true; } e107::getSingleton('e107_traffic')->BumpWho('Create db object', 1); $this->mySQLPrefix = MPREFIX; // Set the default prefix - may be overridden if($port = e107::getMySQLConfig('port')) { $this->mySQLport = intval($port); } /*$langid = (isset($pref['cookie_name'])) ? 'e107language_'.$pref['cookie_name'] : 'e107language_temp'; if (isset($pref['user_tracking']) && ($pref['user_tracking'] == 'session')) { if (!isset($_SESSION[$langid])) { return; } $this->mySQLlanguage = $_SESSION[$langid]; } else { if (!isset($_COOKIE[$langid])) { return; } $this->mySQLlanguage = $_COOKIE[$langid]; }*/ // Detect is already done in language handler, use it if not too early if(defined('e_LANGUAGE')) $this->mySQLlanguage = e107::getLanguage()->e_language; } function getPDO() { return $this->pdo; } function getMode() { $this->gen('SELECT @@sql_mode'); $row = $this->fetch(); return $row['@@sql_mode']; } /** * Connects to mySQL server and selects database - generally not required if your table is in the main DB.
*
* Example using e107 database with variables defined in e107_config.php:
* $sql = new db; * $sql->db_Connect($mySQLserver, $mySQLuser, $mySQLpassword, $mySQLdefaultdb); *
* OR to connect an other database:
* $sql = new db; * $sql->db_Connect('url_server_database', 'user_database', 'password_database', 'name_of_database'); * * @param string $mySQLserver IP Or hostname of the MySQL server * @param string $mySQLuser MySQL username * @param string $mySQLpassword MySQL Password * @param string $mySQLdefaultdb The database schema to connect to * @param string $newLink force a new link connection if TRUE. Default FALSE * @param string $mySQLPrefix Tables prefix. Default to $mySQLPrefix from e107_config.php * @return null|string error code */ public function db_Connect($mySQLserver, $mySQLuser, $mySQLpassword, $mySQLdefaultdb, $newLink = FALSE, $mySQLPrefix = MPREFIX) { global $db_ConnectionID, $db_defaultPrefix; e107::getSingleton('e107_traffic')->BumpWho('db Connect', 1); $this->mySQLserver = $mySQLserver; $this->mySQLuser = $mySQLuser; $this->mySQLpassword = $mySQLpassword; $this->mySQLdefaultdb = $mySQLdefaultdb; $this->mySQLPrefix = $mySQLPrefix; $this->mySQLerror = false; if($this->pdo) { if(strpos($mySQLserver,':')!==false) { list($this->mySQLserver,$this->mySQLport) = explode(':',$mySQLserver,2); } if($this->mySQLserver === 'localhost') { $this->mySQLserver = '127.0.0.1'; // faster by almost 1 second } try { $this->mySQLaccess = new PDO("mysql:host=".$this->mySQLserver."; port=".$this->mySQLport, $this->mySQLuser, $this->mySQLpassword, array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION)); } catch(PDOException $ex) { $this->mySQLlastErrText = $ex->getMessage(); $this->mySQLlastErrNum = $ex->getCode(); return 'e1'; } } elseif(defined("USE_PERSISTANT_DB") && USE_PERSISTANT_DB == TRUE) { // No persistent link parameter permitted if ( ! $this->mySQLaccess = @mysql_pconnect($this->mySQLserver, $this->mySQLuser, $this->mySQLpassword)) { $this->mySQLlastErrText = mysql_error(); return 'e1'; } } else { if ( ! $this->mySQLaccess = @mysql_connect($this->mySQLserver, $this->mySQLuser, $this->mySQLpassword, $newLink)) { $this->mySQLlastErrText = mysql_error(); return 'e1'; } } $this->mySqlServerInfo = ($this->pdo) ? $this->mySQLaccess->query('select version()')->fetchColumn() : mysql_get_server_info(); // We always need this for db_Set_Charset() - so make generally available // Set utf8 connection? //@TODO: simplify when yet undiscovered side-effects will be fixed $this->db_Set_Charset(); $this->setSQLMode(); // if ($this->pdo!== true && !@mysql_select_db($this->mySQLdefaultdb, $this->mySQLaccess)) if (!$this->database($this->mySQLdefaultdb)) { return 'e2'; } if($this->pdo == true) { // $this->mySQLaccess->setAttribute(PDO::ATTR_EMULATE_PREPARES, false); // $this->mySQLaccess->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true); } $this->dbError('dbConnect/SelectDB'); // Save the connection resource if ($db_ConnectionID == null) { $db_ConnectionID = $this->mySQLaccess; } return true; } /** * Connect ONLY - used in v2.x * @param string $mySQLserver IP Or hostname of the MySQL server * @param string $mySQLuser MySQL username * @param string $mySQLpassword MySQL Password * @param string $mySQLdefaultdb The database schema to connect to * @param string $newLink force a new link connection if TRUE. Default FALSE * @param string $mySQLPrefix Tables prefix. Default to $mySQLPrefix from e107_config.php * @return boolean true on success, false on error. */ public function connect($mySQLserver, $mySQLuser, $mySQLpassword, $newLink = false) { global $db_ConnectionID, $db_defaultPrefix; e107::getSingleton('e107_traffic')->BumpWho('db Connect', 1); $this->mySQLserver = $mySQLserver; $this->mySQLuser = $mySQLuser; $this->mySQLpassword = $mySQLpassword; $this->mySQLerror = false; if(strpos($mySQLserver,':')!==false) { list($this->mySQLserver,$this->mySQLport) = explode(':',$mySQLserver,2); } if($this->mySQLserver === 'localhost') { $this->mySQLserver = '127.0.0.1'; // faster by almost 1 second. } if($this->pdo) // PDO { try { $this->mySQLaccess = new PDO("mysql:host=".$this->mySQLserver."; port=".$this->mySQLport, $this->mySQLuser, $this->mySQLpassword, array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION)); } catch(PDOException $ex) { $this->mySQLlastErrText = $ex->getMessage(); $this->mySQLLastErrNum = $ex->getCode(); e107::getDebug()->log($ex); // Useful for Debug. return false; } // $this->mySqlServerInfo = $this->mySQLaccess->getAttribute(PDO::ATTR_SERVER_INFO); $this->mySqlServerInfo = $this->mySQLaccess->query('select version()')->fetchColumn(); } else // Legacy. { if (!$this->mySQLaccess = @mysql_connect($this->mySQLserver, $this->mySQLuser, $this->mySQLpassword, $newLink)) { $this->mySQLlastErrText = mysql_error(); return false; } $this->mySqlServerInfo = mysql_get_server_info(); } $this->db_Set_Charset(); $this->setSQLMode(); if ($db_ConnectionID == NULL){ $db_ConnectionID = $this->mySQLaccess; } return true; } /** * Get Server Info * @return mixed */ public function getServerInfo() { return $this->mySqlServerInfo; } /** * Select the database to use. * @param string database name * @param string table prefix . eg. e107_ * @return boolean true when database selection was successful otherwise false. */ public function database($database, $prefix = MPREFIX) { $this->mySQLdefaultdb = $database; $this->mySQLPrefix = $prefix; if($this->pdo) { try { $this->mySQLaccess->query("use ".$database); // $this->mySQLaccess->select_db($database); $dbh->query("use newdatabase"); } catch (PDOException $e) { $this->mySQLlastErrText = $e->getMessage(); $this->mySQLlastErrNum = $e->getCode(); return false; } return true; } if (!@mysql_select_db($database, $this->mySQLaccess)) { return false; } return true; } /** * Get system config * @return e_core_pref */ public function getConfig() { return e107::getConfig('core', false); } /** * @return void * @param string $sMarker * @desc Enter description here... * @access private */ function db_Mark_Time($sMarker) { if (E107_DEBUG_LEVEL > 0) { global $db_debug; $db_debug->Mark_Time($sMarker); } } /** * @deprecated * @return void * @desc Enter description here... * @access private */ function db_Show_Performance() { // e107::getDebug()-Show_P // return $db_debug->Show_Performance(); } /** * @return void * @desc add query to dblog table * @access private */ function db_Write_log($log_type = '', $log_remark = '', $log_query = '') { global $tp, $e107; list($time_usec, $time_sec) = explode(" ", microtime()); $uid = (USER) ? USERID : '0'; $userstring = ( USER === true ? USERNAME : "LAN_ANONYMOUS"); $ip = e107::getIPHandler()->getIP(FALSE); $qry = $tp->toDB($log_query); $this->insert('dblog', "0, {$time_sec}, {$time_usec}, '{$log_type}', 'DBDEBUG', {$uid}, '{$userstring}', '{$ip}', '', '{$log_remark}', '{$qry}'"); } /** * This is the 'core' routine which handles much of the interface between other functions and the DB * * If a SELECT query includes SQL_CALC_FOUND_ROWS, the value of FOUND_ROWS() is retrieved and stored in $this->total_results * @param string|array $query * @param string $query['PREPARE'] PDO Format query. *@param array $query['BIND'] eg. array['my_field'] = array('value'=>'whatever', 'type'=>'str'); * @param unknown $rli * @return boolean | resource - as mysql_query() function. * FALSE indicates an error * For SELECT, SHOW, DESCRIBE, EXPLAIN and others returning a result set, returns a resource * TRUE indicates success in other cases */ public function db_Query($query, $rli = NULL, $qry_from = '', $debug = FALSE, $log_type = '', $log_remark = '') { global $db_time,$db_mySQLQueryCount,$queryinfo; $db_mySQLQueryCount++; $this->mySQLlastQuery = $query; if ($debug == 'now') { echo "
** $query

\n"; } if ($debug !== FALSE || strstr($_SERVER['QUERY_STRING'], 'showsql')) { $queryinfo[] = "{$qry_from}: $query"; } if ($log_type != '') { $this->db_Write_log($log_type, $log_remark, $query); } if(!$this->mySQLaccess) { global $db_ConnectionID; $this->mySQLaccess = $db_ConnectionID; } $b = microtime(); if($this->pdo) { if(is_array($query) && !empty($query['PREPARE']) && !empty($query['BIND'])) { $prep = $this->mySQLaccess->prepare($query['PREPARE']); foreach($query['BIND'] as $k=>$v) { $prep->bindValue(':'.$k, $v['value'],$v['type']); } try { $prep->execute(); $sQryRes = $prep->rowCount(); } catch(PDOException $ex) { $sQryRes = false; $this->mySQLlastErrText = $ex->getMessage(); $this->mySQLlastErrNum = $ex->getCode(); } } else { try { if(preg_match('#^(CREATE TABLE|DROP TABLE|ALTER TABLE|RENAME TABLE|CREATE DATABASE|CREATE INDEX)#',$query, $matches)) { $sQryRes = is_null($rli) ? $this->mySQLaccess->exec($query) : $rli->exec($query); if($sQryRes !==false) { $sQryRes = true; // match with non-PDO results. } } else { $sQryRes = is_null($rli) ? $this->mySQLaccess->query($query) : $rli->query($query); } } catch(PDOException $ex) { $sQryRes = false; $this->mySQLlastErrText = $ex->getMessage(); $this->mySQLlastErrNum = $ex->getCode(); } } } else { $sQryRes = is_null($rli) ? @mysql_query($query,$this->mySQLaccess) : @mysql_query($query, $rli); $this->mySQLlastErrNum = mysql_errno(); $this->mySQLlastErrText = mysql_error(); } $e = microtime(); e107::getSingleton('e107_traffic')->Bump('db_Query', $b, $e); $mytime = e107::getSingleton('e107_traffic')->TimeDelta($b,$e); $db_time += $mytime; $this->mySQLresult = $sQryRes; if (!E107_DEBUG_LEVEL) { $this->total_results = false; } // Need to get the total record count as well. Return code is a resource identifier // Have to do this before any debug action, otherwise this bit gets messed up if (!is_array($query) && (strpos($query,'EXPLAIN') !==0) && (strpos($query,'SQL_CALC_FOUND_ROWS') !== false) && (strpos($query,'SELECT') !== false)) { if($this->pdo) { $rc = $this->mySQLaccess->query('SELECT FOUND_ROWS();')->fetch(PDO::FETCH_COLUMN); $this->total_results = intval($rc); } else /* @XXX Subject of Removal. */ { $fr = mysql_query('SELECT FOUND_ROWS()', $this->mySQLaccess); $rc = mysql_fetch_array($fr); $this->total_results = (int) $rc['FOUND_ROWS()']; } } if (E107_DEBUG_LEVEL) { global $db_debug; $aTrace = debug_backtrace(); $pTable = $this->mySQLcurTable; if (!strlen($pTable)) { $pTable = '(complex query)'; } else { $this->mySQLcurTable = ''; // clear before next query } if(is_object($db_debug)) { $buglink = is_null($rli) ? $this->mySQLaccess : $rli; if($this->pdo == true) { if(is_array($query)) { $query = "PREPARE: ".$query['PREPARE']."
BIND:".print_a($query['BIND'],true); // ,true); } if(isset($ex) && is_object($ex)) { $query = $ex->getMessage(); $query .= print_a($ex->getTrace(),true); } } // $query = var_export($query,true); $db_debug->Mark_Query($query, $buglink, $sQryRes, $aTrace, $mytime, $pTable); } else { // echo "what happened to db_debug??!!
"; } } return $sQryRes; } /** * Query and fetch at once * * Examples: * * retrieve('user', 'user_email', 'user_id=1'); * * // Get single row set, $multi and indexField are ignored * $array = e107::getDb()->retrieve('user', 'user_email, user_name', 'user_id=1'); * * // Fetch all, don't append WHERE to the query, index by user_id, noWhere auto detected (string starts with upper case ORDER) * $array = e107::getDb()->retrieve('user', 'user_id, user_email, user_name', 'ORDER BY user_email LIMIT 0,20', true, 'user_id'); * * // Same as above but retrieve() is only used to fetch, not useable for single return value * if(e107::getDb()->select('user', 'user_id, user_email, user_name', 'ORDER BY user_email LIMIT 0,20', true)) * { * $array = e107::getDb()->retrieve(null, null, null, true, 'user_id'); * } * * // Using whole query example, in this case default mode is 'single' * $array = e107::getDb()->retrieve('SELECT * p.*, u.user_email, u.user_name FROM `#user` AS u * LEFT JOIN `#myplug_table` AS p ON p.myplug_table=u.user_id * ORDER BY u.user_email LIMIT 0,20' * ); * * // Using whole query example, multi mode - $fields argument mapped to $multi * $array = e107::getDb()->retrieve('SELECT u.user_email, u.user_name FROM `#user` AS U ORDER BY user_email LIMIT 0,20', true); * * // Using whole query example, multi mode with index field * $array = e107::getDb()->retrieve('SELECT u.user_email, u.user_name FROM `#user` AS U ORDER BY user_email LIMIT 0,20', null, null, true, 'user_id'); * * * @param string $table if empty, enter fetch only mode * @param string $fields comma separated list of fields or * or single field name (get one); if $fields is of type boolean and $where is not found, $fields overrides $multi * @param string $where WHERE/ORDER/LIMIT etc clause, empty to disable * @param boolean $multi if true, fetch all (multi mode) * @param string $indexField field name to be used for indexing when in multi mode * @param boolean $debug * @return array */ public function retrieve($table, $fields = null, $where=null, $multi = false, $indexField = null, $debug = false) { // fetch mode if(empty($table)) { $ret = array(); if(!$multi) return $this->fetch(); while($row = $this->fetch()) { if(null !== $indexField) $ret[$row[$indexField]] = $row; else $ret[] = $row; } return $ret; } // detect mode $mode = 'one'; if($table && !$where && is_bool($fields)) { // table is the query, fields used for multi if($fields) $mode = 'multi'; else $mode = 'single'; $fields = null; } elseif($fields && '*' !== $fields && strpos($fields, ',') === false && $where) { $mode = 'single'; } if($multi) { $mode = 'multi'; } // detect query type $select = true; $noWhere = false; if(!$fields && !$where) { // gen() $select = false; if($mode == 'one') $mode = 'single'; } // auto detect noWhere - if where string starts with upper case LATIN word elseif(!$where || preg_match('/^[A-Z]+\S.*$/', trim($where))) { // FIXME - move auto detect to select()? $noWhere = true; } // execute & fetch switch ($mode) { case 'single': if($select && !$this->select($table, $fields, $where, $noWhere, $debug)) { return null; } elseif(!$select && !$this->gen($table, $debug)) { return null; } $rows = $this->fetch(); return array_shift($rows); break; case 'one': if($select && !$this->select($table, $fields, $where, $noWhere, $debug)) { return array(); } elseif(!$select && !$this->gen($table, $debug)) { return array(); } return $this->fetch(); break; case 'multi': if($select && !$this->select($table, $fields, $where, $noWhere, $debug)) { return array(); } elseif(!$select && !$this->gen($table, $debug)) { return array(); } $ret = array(); while($row = $this->fetch()) { if(null !== $indexField) $ret[$row[$indexField]] = $row; else $ret[] = $row; } return $ret; break; } } /** * Perform a mysql_query() using the arguments suplied by calling db::db_Query()
*
* If you need more requests think to call the class.
*
* Example using a unique connection to database:
* e107::getDb()->select("comments", "*", "comment_item_id = '$id' AND comment_type = '1' ORDER BY comment_datestamp");
*
* OR as second connection:
* * e107::getDb('sql2')->select("chatbox", "*", "ORDER BY cb_datestamp DESC LIMIT $from, ".$view, true); * * @return integer Number of rows or false on error */ public function select($table, $fields = '*', $arg = '', $noWhere = false, $debug = FALSE, $log_type = '', $log_remark = '') { global $db_mySQLQueryCount; $table = $this->db_IsLang($table); $this->mySQLcurTable = $table; if ($arg != '' && ($noWhere === false || $noWhere === 'default')) // 'default' for BC. { if ($this->mySQLresult = $this->db_Query('SELECT '.$fields.' FROM '.$this->mySQLPrefix.$table.' WHERE '.$arg, NULL, 'db_Select', $debug, $log_type, $log_remark)) { $this->dbError('dbQuery'); return $this->rowCount(); } else { $this->dbError("db_Select (SELECT $fields FROM ".$this->mySQLPrefix."{$table} WHERE {$arg})"); return FALSE; } } elseif ($arg != '' && ($noWhere !== false) && ($noWhere !== 'default')) // 'default' for BC. { if ($this->mySQLresult = $this->db_Query('SELECT '.$fields.' FROM '.$this->mySQLPrefix.$table.' '.$arg, NULL, 'db_Select', $debug, $log_type, $log_remark)) { $this->dbError('dbQuery'); return $this->rowCount(); } else { $this->dbError("db_Select (SELECT {$fields} FROM ".$this->mySQLPrefix."{$table} {$arg})"); return FALSE; } } else { if ($this->mySQLresult = $this->db_Query('SELECT '.$fields.' FROM '.$this->mySQLPrefix.$table, NULL, 'db_Select', $debug, $log_type, $log_remark)) { $this->dbError('dbQuery'); return $this->rowCount(); } else { $this->dbError("db_Select (SELECT {$fields} FROM ".$this->mySQLPrefix."{$table})"); return FALSE; } } } /** * select() alias * * @deprecated */ public function db_Select($table, $fields = '*', $arg = '', $mode = 'default', $debug = FALSE, $log_type = '', $log_remark = '') { return $this->select($table, $fields, $arg, $mode !== 'default', $debug, $log_type, $log_remark); } /** * @return int Last insert ID or false on error. When using '_DUPLICATE_KEY_UPDATE' return ID, true on update, 0 on no change and false on error. * @param string $tableName - Name of table to access, without any language or general DB prefix * @param string/array $arg * @param string $debug * @desc Insert a row into the table
*
* Example:
* e107::getDb()->insert("links", "0, 'News', 'news.php', '', '', 1, 0, 0, 0"); * * @access public */ function insert($tableName, $arg, $debug = FALSE, $log_type = '', $log_remark = '') { $table = $this->db_IsLang($tableName); $this->mySQLcurTable = $table; $REPLACE = false; // kill any PHP notices $DUPEKEY_UPDATE = false; if(is_array($arg)) { if(isset($arg['WHERE'])) // use same array for update and insert. { unset($arg['WHERE']); } if(isset($arg['_REPLACE'])) { $REPLACE = TRUE; unset($arg['_REPLACE']); } if(isset($arg['_DUPLICATE_KEY_UPDATE'])) { $DUPEKEY_UPDATE = true; unset($arg['_DUPLICATE_KEY_UPDATE']); } if(!isset($arg['_FIELD_TYPES']) && !isset($arg['data'])) { //Convert data if not using 'new' format $_tmp = array(); $_tmp['data'] = $arg; $arg = $_tmp; unset($_tmp); } if(!isset($arg['data'])) { return false; } // See if we need to auto-add field types array if(!isset($arg['_FIELD_TYPES']) && ALLOW_AUTO_FIELD_DEFS) { $arg = array_merge($arg, $this->getFieldDefs($tableName)); } $argUpdate = $arg; // used when DUPLICATE_KEY_UPDATE is active; // Handle 'NOT NULL' fields without a default value if (isset($arg['_NOTNULL'])) { foreach ($arg['_NOTNULL'] as $f => $v) { if (!isset($arg['data'][$f])) { $arg['data'][$f] = $v; } } } $fieldTypes = $this->_getTypes($arg); $keyList= '`'.implode('`,`', array_keys($arg['data'])).'`'; $tmp = array(); $bind = array(); foreach($arg['data'] as $fk => $fv) { $tmp[] = ($this->pdo == true) ? ':'.$fk : $this->_getFieldValue($fk, $fv, $fieldTypes); $bind[$fk] = array('value'=>$this->_getPDOValue($fieldTypes[$fk],$fv), 'type'=> $this->_getPDOType($fieldTypes[$fk])); } $valList= implode(', ', $tmp); unset($tmp); if($REPLACE === false) { $query = "INSERT INTO `".$this->mySQLPrefix."{$table}` ({$keyList}) VALUES ({$valList})"; if($DUPEKEY_UPDATE === true) { $query .= " ON DUPLICATE KEY UPDATE "; $query .= $this->_prepareUpdateArg($tableName, $argUpdate); } } else { $query = "REPLACE INTO `".$this->mySQLPrefix."{$table}` ({$keyList}) VALUES ({$valList})"; } if($this->pdo == true) { $query = array( 'PREPARE' => $query, 'BIND' => $bind, ); } } else { $query = 'INSERT INTO '.$this->mySQLPrefix."{$table} VALUES ({$arg})"; } if(!$this->mySQLaccess) { global $db_ConnectionID; $this->mySQLaccess = $db_ConnectionID; } $this->mySQLresult = $this->db_Query($query, NULL, 'db_Insert', $debug, $log_type, $log_remark); if($DUPEKEY_UPDATE === true) { $result = false; // ie. there was an error. if($this->pdo !== true) { $this->mySQLresult = mysql_affected_rows($this->mySQLaccess); } if($this->mySQLresult === 1 ) // insert. { $result = $this->lastInsertId(); } elseif($this->mySQLresult === 2 || $this->mySQLresult === true) // updated { $result = true; } elseif($this->mySQLresult === 0) // updated (no change) { $result = 0; } $this->dbError('db_Insert'); return $result; } if ($this->mySQLresult) { if(true === $REPLACE) { $tmp = ($this->pdo) ? $this->mySQLresult : mysql_affected_rows($this->mySQLaccess); $this->dbError('db_Replace'); // $tmp == -1 (error), $tmp == 0 (not modified), $tmp == 1 (added), greater (replaced) if ($tmp == -1) { return false; } // mysql_affected_rows error return $tmp; } // $tmp = ($this->pdo) ? $this->mySQLaccess->lastInsertId() : mysql_insert_id($this->mySQLaccess); $tmp = $this->lastInsertId(); $this->dbError('db_Insert'); return ($tmp) ? $tmp : TRUE; // return true even if table doesn't have auto-increment. } else { // $this->dbError("db_Insert ({$query})"); return FALSE; } } public function lastInsertId() { $tmp = ($this->pdo) ? (int) $this->mySQLaccess->lastInsertId() : mysql_insert_id($this->mySQLaccess); return ($tmp) ? $tmp : true; // return true even if table doesn't have auto-increment. } /** * Return the total number of results on the last query regardless of the LIMIT value when SELECT SQL_CALC_FOUND_ROWS is used. * @return bool */ public function foundRows() { return $this->total_results; } public function rowCount($result=null) { if($this->pdo) { if(!$this->mySQLresult) { return -1; } } $rows = $this->mySQLrows = ($this->pdo) ? $this->mySQLresult->rowCount() : mysql_num_rows($this->mySQLresult); $this->dbError('db_Rows'); return $rows; } /** * insert() alias * @deprecated */ function db_Insert($tableName, $arg, $debug = FALSE, $log_type = '', $log_remark = '') { return $this->insert($tableName, $arg, $debug, $log_type, $log_remark); } /** * @return int Last insert ID or false on error * @param string $table * @param array $arg * @param string $debug * @desc Insert/REplace a row into the table
*
* Example:
* e107::getDb()->replace("links", $array); * * @access public */ function replace($table, $arg, $debug = FALSE, $log_type = '', $log_remark = '') { $arg['_REPLACE'] = TRUE; return $this->insert($table, $arg, $debug, $log_type, $log_remark); } /** * replace() alias * @deprecated */ function db_Replace($table, $arg, $debug = FALSE, $log_type = '', $log_remark = '') { return $this->replace($table, $arg, $debug, $log_type, $log_remark); } private function _prepareUpdateArg($tableName, $arg) { if (is_array($arg)) // Remove the need for a separate db_UpdateArray() function. { if(!isset($arg['_FIELD_TYPES']) && !isset($arg['data'])) { //Convert data if not using 'new' format $_tmp = array(); if(isset($arg['WHERE'])) { $_tmp['WHERE'] = $arg['WHERE']; unset($arg['WHERE']); } $_tmp['data'] = $arg; $arg = $_tmp; unset($_tmp); } if(!isset($arg['data'])) { return false; } // See if we need to auto-add field types array if(!isset($arg['_FIELD_TYPES']) && ALLOW_AUTO_FIELD_DEFS) { $arg = array_merge($arg, $this->getFieldDefs($tableName)); } $fieldTypes = $this->_getTypes($arg); $new_data = ''; $this->pdoBind = array(); foreach ($arg['data'] as $fn => $fv) { $new_data .= ($new_data ? ', ' : ''); $ftype = isset($fieldTypes[$fn]) ? $fieldTypes[$fn] : 'str'; $new_data .= ($this->pdo == true && $ftype !='cmd') ? "`{$fn}`= :". $fn : "`{$fn}`=".$this->_getFieldValue($fn, $fv, $fieldTypes); if($fv === '_NULL_') { $ftype = 'null'; } if($ftype != 'cmd') { $this->pdoBind[$fn] = array('value'=>$this->_getPDOValue($ftype,$fv), 'type'=> $this->_getPDOType($ftype)); } } $arg = $new_data .(isset($arg['WHERE']) ? ' WHERE '. $arg['WHERE'] : ''); } return $arg; } /** * @return int number of affected rows, or false on error * @param string $tableName - Name of table to access, without any language or general DB prefix * @param array|string $arg (array preferred) * @param bool $debug * @desc Update fields in ONE table of the database corresponding to your $arg variable
*
* Think to call it if you need to do an update while retrieving data.
*
* Example using a unique connection to database:
* e107::getDb()->update("user", "user_viewed='$u_new' WHERE user_id='".USERID."' "); *
* OR as second connection
* * e107::getDb('sql2')->update("user", "user_viewed = '$u_new' WHERE user_id = '".USERID."' ");
* * @access public */ function update($tableName, $arg, $debug = FALSE, $log_type = '', $log_remark = '') { $table = $this->db_IsLang($tableName); $this->mySQLcurTable = $table; if(!$this->mySQLaccess) { global $db_ConnectionID; $this->mySQLaccess = $db_ConnectionID; } $arg = $this->_prepareUpdateArg($tableName, $arg); $query = 'UPDATE '.$this->mySQLPrefix.$table.' SET '.$arg; if($this->pdo == true && !empty($this->pdoBind)) { $query = array( 'PREPARE' => $query, 'BIND' => $this->pdoBind, ); } $result = $this->mySQLresult = $this->db_Query($query, NULL, 'db_Update', $debug, $log_type, $log_remark); if ($result !==false) { if($this->pdo == true) { if(is_object($result)) { // $result = $this->rowCount(); } } else { $result = mysql_affected_rows($this->mySQLaccess); } // $result = ($this->pdo) ? $result : mysql_affected_rows($this->mySQLaccess); $this->dbError('db_Update'); if ($result === -1) { return false; } // Error return from mysql_affected_rows return $result; } else { $this->dbError("db_Update ({$query})"); return FALSE; } } /** * update() alias * @deprecated */ function db_Update($tableName, $arg, $debug = FALSE, $log_type = '', $log_remark = '') { return $this->update($tableName, $arg, $debug, $log_type, $log_remark); } function _getTypes(&$arg) { if(isset($arg['_FIELD_TYPES'])) { if(!isset($arg['_FIELD_TYPES']['_DEFAULT'])) { $arg['_FIELD_TYPES']['_DEFAULT'] = 'string'; } $fieldTypes = $arg['_FIELD_TYPES']; unset($arg['_FIELD_TYPES']); } else { $fieldTypes = array(); $fieldTypes['_DEFAULT'] = 'string'; } return $fieldTypes; } /** * @return mixed * @param string|array $fieldValue * @desc Return new field value in proper format
* * @access private */ function _getFieldValue($fieldKey, $fieldValue, &$fieldTypes) { if($fieldValue === '_NULL_') { return 'NULL';} $type = (isset($fieldTypes[$fieldKey]) ? $fieldTypes[$fieldKey] : $fieldTypes['_DEFAULT']); switch ($type) { case 'int': case 'integer': return (int) $fieldValue; break; case 'cmd': return $fieldValue; break; case 'safestr': return "'{$fieldValue}'"; break; case 'str': case 'string': //return "'{$fieldValue}'"; return "'".$this->escape($fieldValue, false)."'"; break; case 'float': // fix - convert localized float numbers $larr = localeconv(); $search = array($larr['decimal_point'], $larr['mon_decimal_point'], $larr['thousands_sep'], $larr['mon_thousands_sep'], $larr['currency_symbol'], $larr['int_curr_symbol']); $replace = array('.', '.', '', '', '', ''); return str_replace($search, $replace, floatval($fieldValue)); break; case 'null': //return ($fieldValue && $fieldValue !== 'NULL' ? "'{$fieldValue}'" : 'NULL'); return ($fieldValue && $fieldValue !== 'NULL' ? "'".$this->escape($fieldValue, false)."'" : 'NULL'); break; case 'array': if(is_array($fieldValue)) { return "'".e107::getArrayStorage()->writeArray($fieldValue, true)."'"; } return "'". (string) $fieldValue."'"; break; case 'todb': // using as default causes serious BC issues. if($fieldValue == '') { return "''"; } return "'".e107::getParser()->toDB($fieldValue)."'"; break; case 'escape': default: return "'".$this->escape($fieldValue, false)."'"; break; } } /** * Return a value for use in PDO bindValue() - based on field-type. * @param $type * @param $fieldValue * @return int|string */ private function _getPDOValue($type, $fieldValue) { if(is_string($fieldValue) && ($fieldValue === '_NULL_')) { $type = 'null'; } switch($type) { case "int": case "integer": return (int) $fieldValue; break; case 'float': // fix - convert localized float numbers $larr = localeconv(); $search = array($larr['decimal_point'], $larr['mon_decimal_point'], $larr['thousands_sep'], $larr['mon_thousands_sep'], $larr['currency_symbol'], $larr['int_curr_symbol']); $replace = array('.', '.', '', '', '', ''); return str_replace($search, $replace, floatval($fieldValue)); break; case 'null': return null; break; case 'array': if(is_array($fieldValue)) { return e107::serialize($fieldValue); } return $fieldValue; break; case 'todb': // using as default causes serious BC issues. if($fieldValue == '') { return ''; } return e107::getParser()->toDB($fieldValue); break; case 'cmd': case 'safestr': case 'str': case 'string': case 'escape': default: return $fieldValue; break; } } /** * Convert FIELD_TYPE to PDO compatible Field-Type * @param $type * @return int */ private function _getPDOType($type) { switch($type) { case "int": case "integer": return PDO::PARAM_INT; break; case 'null': return PDO::PARAM_NULL; break; case 'cmd': case 'safestr': case 'str': case 'string': case 'escape': case 'array': case 'todb': case 'float': return PDO::PARAM_STR; break; } // e107::getMessage()->addDebug("MySQL Missing Field-Type: ".$type); return PDO::PARAM_STR; } /** * @DEPRECATED Similar to db_Update(), but splits the variables and the 'WHERE' clause. $vars may be an array (fieldname=>newvalue) of fields to be updated, or a simple list. $arg is usually a 'WHERE' clause The way the code is written at the moment, a call to db_Update() with just the first two parameters specified can be converted simply by changing the function name - it will still work. Deprecated routine - use db_Update() with array parameters */ function db_UpdateArray($table, $vars, $arg='', $debug = FALSE, $log_type = '', $log_remark = '') { $table = $this->db_IsLang($table); $this->mySQLcurTable = $table; if(!$this->mySQLaccess) { global $db_ConnectionID; $this->mySQLaccess = $db_ConnectionID; } $new_data = ''; if (is_array($vars)) { $spacer = ''; foreach ($vars as $fn => $fv) { $new_data .= $spacer."`{$fn}`='{$fv}'"; $spacer = ', '; } $vars = ''; } if ($result = $this->mySQLresult = $this->db_Query('UPDATE '.$this->mySQLPrefix.$table.' SET '.$new_data.$vars.' '.$arg, NULL, 'db_UpdateArray', $debug, $log_type, $log_remark)) { $result = ($this->pdo) ? $this->mySQLresult->rowCount() : mysql_affected_rows($this->mySQLaccess); if ($result == -1) return FALSE; // Error return from mysql_affected_rows return $result; } else { $this->dbError("db_Update ($query)"); return FALSE; } } /** * Truncate a table * @param string $table - table name without e107 prefix */ function truncate($table=null) { if($table == null){ return; } return $this->gen("TRUNCATE TABLE `#".$table."` "); } /** * @param string $type assoc|num|both * @return array MySQL row * @desc Fetch an array containing row data (see PHP's mysql_fetch_array() docs)
* @example * Example :
* while($row = $sql->fetch()){ * $text .= $row['username']; * } * * @access public */ function fetch($type = null) { if(defined('e_LEGACY_MODE') && !is_int($type)) { $type='both'; } if(defined('MYSQL_ASSOC')) { switch ($type) { case 'both': case 3: // MYSQL_BOTH: $type = ($this->pdo) ? PDO::FETCH_BOTH: MYSQL_BOTH; // 3 break; case 'num': case 2; // MYSQL_NUM: // 2 $type = ($this->pdo) ? PDO::FETCH_NUM : MYSQL_NUM; break; default: case 'assoc': case 1; //: // 1 $type = ($this->pdo) ? PDO::FETCH_ASSOC : MYSQL_ASSOC; break; } } else { if($this->pdo) // convert type to PDO. { switch ($type) { case 'both': // 3 $type = PDO::FETCH_BOTH; break; case 'num': // 2 $type = PDO::FETCH_NUM; break; case 'assoc': // 1 default: $type = PDO::FETCH_ASSOC; break; } } } $b = microtime(); if($this->mySQLresult) { $row = ($this->pdo) ? $this->mySQLresult->fetch($type) : @mysql_fetch_array($this->mySQLresult,$type); e107::getSingleton('e107_traffic')->Bump('db_Fetch', $b); if ($row) { $this->dbError('db_Fetch'); return $row; // Success - return data } } $this->dbError('db_Fetch'); return FALSE; // Failure } /** * fetch() alias * @deprecated */ function db_Fetch($type = null) { return $this->fetch($type); } /** * @return int number of affected rows or false on error * @param string $table * @param string $fields * @param string $arg * @desc Count the number of rows in a select
*
* Example:
* $topics = e107::getDb()->count("forum_thread", "(*)", "thread_forum_id='".$forum_id."' AND thread_parent='0'"); * * @access public */ function count($table, $fields = '(*)', $arg = '', $debug = FALSE, $log_type = '', $log_remark = '') { $table = $this->db_IsLang($table); if ($fields == 'generic') { $query=$table; if ($this->mySQLresult = $this->db_Query($query, NULL, 'db_Count', $debug, $log_type, $log_remark)) { $rows = $this->mySQLrows = ($this->pdo) ? $this->mySQLresult->fetch(PDO::FETCH_ASSOC) : @mysql_fetch_array($this->mySQLresult); $this->dbError('db_Count'); return $rows['COUNT(*)']; } else { $this->dbError("db_Count ({$query})"); return FALSE; } } $this->mySQLcurTable = $table; // normalize query arguments - only COUNT expected 'WHERE', not anymore if($arg && stripos(trim($arg), 'WHERE') !== 0) { $arg = 'WHERE '.$arg; } $query='SELECT COUNT'.$fields.' FROM '.$this->mySQLPrefix.$table.' '.$arg; if ($this->mySQLresult = $this->db_Query($query, NULL, 'db_Count', $debug, $log_type, $log_remark)) { $rows = $this->mySQLrows = ($this->pdo) ? $this->mySQLresult->fetch(PDO::FETCH_NUM) : @mysql_fetch_array($this->mySQLresult); $this->dbError('db_Count'); return $rows[0]; } else { $this->dbError("db_Count({$query})"); return FALSE; } } /** * @deprecated use count() */ function db_Count($table, $fields = '(*)', $arg = '', $debug = FALSE, $log_type = '', $log_remark = '') { return $this->count($table, $fields, $arg, $debug, $log_type, $log_remark); } /** * @desc Closes the mySQL server connection.
*
* Only required if you open a second connection.
* Native e107 connection is closed in the footer.php file
*
* Example :
* $sql->db_Close(); * * @access public * @return void */ function close() { if(!$this->mySQLaccess) { global $db_ConnectionID; $this->mySQLaccess = $db_ConnectionID; } e107::getSingleton('e107_traffic')->BumpWho('db Close', 1); $this->mySQLaccess = NULL; // correct way to do it when using shared links. $this->dbError('dbClose'); } /** * BC Alias of close() */ function db_Close() { $this->close(); } /** * @return int number of affected rows, or false on error * @param string $table * @param string $arg * @desc Delete rows from a table
*
* Example: * $sql->delete("tmp", "tmp_ip='$ip'");
*
* @access public */ function delete($table, $arg = '', $debug = FALSE, $log_type = '', $log_remark = '') { $table = $this->db_IsLang($table); $this->mySQLcurTable = $table; if(!$this->mySQLaccess) { global $db_ConnectionID; $this->mySQLaccess = $db_ConnectionID; } if (!$arg) { if ($result = $this->mySQLresult = $this->db_Query('DELETE FROM '.$this->mySQLPrefix.$table, NULL, 'db_Delete', $debug, $log_type, $log_remark)) { $this->dbError('db_Delete'); return $result; } else { $this->dbError("db_Delete({$arg})"); return FALSE; } } else { if ($result = $this->mySQLresult = $this->db_Query('DELETE FROM '.$this->mySQLPrefix.$table.' WHERE '.$arg, NULL, 'db_Delete', $debug, $log_type, $log_remark)) { $tmp = ($this->pdo) ? $this->mySQLresult->rowCount() : mysql_affected_rows($this->mySQLaccess); $this->dbError('db_Delete'); return $tmp; } else { $this->dbError('db_Delete ('.$arg.')'); return FALSE; } } } /** * @deprecated use $sql->delete(); */ function db_Delete($table, $arg = '', $debug = FALSE, $log_type = '', $log_remark = '') { return $this->delete($table, $arg, $debug, $log_type, $log_remark); } /** * @deprecated * @desc Enter description here... * @access private */ function db_Rows() { return $this->rowCount(); } /** * @return void * @param bool $mode * @desc Enter description here... * @access private */ function db_SetErrorReporting($mode) { $this->mySQLerror = $mode; } /** * Function to handle any MySQL query * @param string $query - the MySQL query string, where '#' represents the database prefix in front of table names. * Strongly recommended to enclose all table names in backticks, to minimise the possibility of erroneous substitutions - its * likely that this will become mandatory at some point * @return boolean | integer * Returns FALSE if there is an error in the query * Returns TRUE if the query is successful, and it does not return a row count * Returns the number of rows added/updated/deleted for DELETE, INSERT, REPLACE, or UPDATE */ public function gen($query, $debug = FALSE, $log_type = '', $log_remark = '') { global $db_mySQLQueryCount; $this->tabset = FALSE; $query .= " "; // temp fix for failing regex below, when there is no space after the table name; if(strpos($query,'`#') !== FALSE) { //$query = str_replace('`#','`'.$this->mySQLPrefix,$query); // This simple substitution should be OK when backticks used // SecretR - reverted back - breaks multi-language $query = preg_replace_callback("/\s`#([\w]*?)`\W/", array($this, 'ml_check'), $query); } elseif(strpos($query,'#') !== FALSE) { // Deprecated scenario - caused problems when '#' appeared in data - hence use of backticks $query = preg_replace_callback("/\s#([\w]*?)\W/", array($this, 'ml_check'), $query); } //$query = str_replace("#",$this->mySQLPrefix,$query); //FIXME - quick fix for those that slip-thru - but destroys // the point of requiring backticks round table names - wrecks ', for example if (($this->mySQLresult = $this->db_Query($query, NULL, 'db_Select_gen', $debug, $log_type, $log_remark)) === FALSE) { // Failed query $this->dbError('db_Select_gen('.$query.')'); return FALSE; } elseif ($this->mySQLresult === TRUE) { // Successful query which may return a row count (because it operated on a number of rows without returning a result set) if(preg_match('#^(DELETE|INSERT|REPLACE|UPDATE)#',$query, $matches)) { // Need to check mysql_affected_rows() - to return number of rows actually updated $tmp = ($this->pdo) ? $this->mySQLresult->rowCount() : mysql_affected_rows($this->mySQLaccess); $this->dbError('db_Select_gen'); return $tmp; } $this->dbError('db_Select_gen'); // No row count here return TRUE; } else { // Successful query which does return a row count - get the count and return it $this->dbError('db_Select_gen'); return $this->rowCount(); } } /** * gen() alias * @deprecated */ public function db_Select_gen($query, $debug = FALSE, $log_type = '', $log_remark = '') { return $this->gen($query, $debug, $log_type, $log_remark); } function ml_check($matches) { $table = $this->db_IsLang($matches[1]); if($this->tabset == false) { $this->mySQLcurTable = $table; $this->tabset = true; } return ' `'.$this->mySQLPrefix.$table.'`'.substr($matches[0],-1); } /** * @return unknown * @param unknown $offset * @desc Enter description here... * @access private */ /* Function not used function db_Fieldname($offset) { $result = @mysql_field_name($this->mySQLresult, $offset); return $result; } */ /** * @return unknown * @desc Enter description here... * @access private */ /* function db_Field_info() { $result = @mysql_fetch_field($this->mySQLresult); return $result; } */ /** * @return unknown * @desc Enter description here... * @access private */ /* Function not used function db_Num_fields() { $result = @mysql_num_fields($this->mySQLresult); return $result; } */ /** * Check for the existence of a matching language table when multi-language tables are active. * @param string $table Name of table, without the prefix. or an array of table names. * @access private * @return mixed the name of the language table (eg. lan_french_news) or an array of all matching language tables. (with mprefix) */ function db_IsLang($table, $multiple=false) { //When running a multi-language site with english included. English must be the main site language. // WARNING!!! FALSE is critical important - if missed, expect dead loop (prefs are calling db handler as well when loading) // Temporary solution, better one is needed $core_pref = $this->getConfig(); //if ((!$this->mySQLlanguage || !$pref['multilanguage'] || $this->mySQLlanguage=='English') && $multiple==FALSE) if ((!$this->mySQLlanguage || !$core_pref->get('multilanguage') || !$core_pref->get('sitelanguage') /*|| $this->mySQLlanguage==$core_pref->get('sitelanguage')*/) && $multiple==FALSE) { return $table; } if(!$this->mySQLaccess) { global $db_ConnectionID; $this->mySQLaccess = $db_ConnectionID; } if($multiple == FALSE) { $mltable = "lan_".strtolower($this->mySQLlanguage.'_'.$table); return ($this->isTable($table,$this->mySQLlanguage) ? $mltable : $table); } else // return an array of all matching language tables. eg [french]->e107_lan_news { if(!is_array($table)) { $table = array($table); } if(!$this->mySQLtableList) { $this->mySQLtableList = $this->db_mySQLtableList(); } $lanlist = array(); foreach($this->mySQLtableList as $tab) { if(substr($tab,0,4) == "lan_") { list($tmp,$lng,$tableName) = explode("_",$tab,3); foreach($table as $t) { if($tableName == $t) { $lanlist[$lng][$this->mySQLPrefix.$t] = $this->mySQLPrefix.$tab; // prefix needed. } } } } if(empty($lanlist)) { return false; } else { return $lanlist; } } // ------------------------- } /** * Deprecated alias of the rows() function below. */ function db_getList($fields = 'ALL', $amount = FALSE, $maximum = FALSE, $ordermode=FALSE) { return $this->rows($fields, $amount, $maximum, $ordermode); } /** * @return array * @param string fields to retrieve * @desc returns fields as structured array * @access public * @return rows of the database as an array. */ function rows($fields = 'ALL', $amount = FALSE, $maximum = FALSE, $ordermode=FALSE) { $list = array(); $counter = 1; while ($row = $this->fetch()) { foreach($row as $key => $value) { if (is_string($key)) { if (strtoupper($fields) == 'ALL' || in_array ($key, $fields)) { if(!$ordermode) { $list[$counter][$key] = $value; } else { $list[$row[$ordermode]][$key] = $value; } } } } if ($amount && $amount == $counter || ($maximum && $counter > $maximum)) { break; } $counter++; } return $list; } /** * Return the maximum value for a given table/field * @param $table (without the prefix) * @param $field * @param string $where (optional) * @return bool|resource */ public function max($table, $field, $where='') { $qry = "SELECT MAX(".$field.") FROM `".$this->mySQLPrefix.$table."` "; if(!empty($where)) { $qry .= "WHERE ".$where; } return $this->retrieve($qry); } /** * @return integer * @desc returns total number of queries made so far * @access public */ function db_QueryCount() { global $db_mySQLQueryCount; return $db_mySQLQueryCount; } /** * Multi-language Query Function. Run a query on the same table across all languages. * @param $query * @param bool $debug * @return bool */ function db_Query_all($query, $debug=false) { $error = ""; $query = str_replace("#", $this->mySQLPrefix, $query); if(!$this->db_Query($query)) { // run query on the default language first. $error .= $query. " failed"; } $table = array(); $search = array(); $tmp = explode(" ",$query); // split the query foreach($tmp as $val) { if(strpos($val,$this->mySQLPrefix) !== false) // search for table names references using the mprefix { $table[] = str_replace(array($this->mySQLPrefix,"`"),"", $val); $search[] = str_replace("`","",$val); } } if(empty($table) || empty($search)) { return false; } // Loop thru relevant language tables and replace each tablename within the query. if($tablist = $this->db_IsLang($table, true)) { foreach($tablist as $key=>$tab) { $querylan = $query; foreach($search as $find) { $replace = ($tab[$find] !="") ? $tab[$find] : $find; $querylan = str_replace($find,$replace,$querylan); } if(!$this->db_Query($querylan)) // run query on other language tables. { $error .= $querylan." failed for language"; } if($debug){ echo "
** lang= ".$querylan; } } } return ($error) ? false : true; } /** * Return a list of the field names in a table. * * @param string $table - table name (no prefix) * @param string $prefix - table prefix to apply. If empty, MPREFIX is used. * @param boolean $retinfo = FALSE - just returns array of field names. TRUE - returns all field info * @return array|boolean - FALSE on error, field list array on success */ function db_FieldList($table, $prefix = '', $retinfo = FALSE) { if(!$this->mySQLdefaultdb) { global $mySQLdefaultdb; $this->mySQLdefaultdb = $mySQLdefaultdb; } if(!$this->mySQLaccess) { global $db_ConnectionID; $this->mySQLaccess = $db_ConnectionID; } if ($prefix == '') $prefix = $this->mySQLPrefix; if (FALSE === ($result = $this->gen('SHOW COLUMNS FROM '.$prefix.$table))) { return FALSE; // Error return } $ret = array(); if ($this->rowCount() > 0) { while ($row = $this->fetch($result)) { if ($retinfo) { $ret[$row['Field']] = $row['Field']; } else { $ret[] = $row['Field']; } } } return $ret; } function db_Field($table,$fieldid="",$key="", $retinfo = FALSE) { return $this->field($table,$fieldid,$key, $retinfo); } function columnCount() { if($this->pdo) { return $this->mySQLresult->columnCount(); } else { return mysql_num_fields($this->mySQLresult); } } /** * Determines if a plugin field (and key) exist. OR if fieldid is numeric - return the field name in that position. * * @param string $table - table name (no prefix) * @param string $fieldid - Numeric offset or field/key name * @param string $key - PRIMARY|INDEX|UNIQUE - type of key when searching for key name * @param boolean $retinfo = FALSE - just returns true|false. TRUE - returns all field info * @return array|boolean - FALSE on error, field information on success */ function field($table,$fieldid="",$key="", $retinfo = FALSE) { if(!$this->mySQLdefaultdb) { global $mySQLdefaultdb; $this->mySQLdefaultdb = $mySQLdefaultdb; } $convert = array("PRIMARY"=>"PRI","INDEX"=>"MUL","UNIQUE"=>"UNI"); $key = (isset($convert[$key])) ? $convert[$key] : "OFF"; if(!$this->mySQLaccess) { global $db_ConnectionID; $this->mySQLaccess = $db_ConnectionID; } $result = $this->gen("SHOW COLUMNS FROM ".$this->mySQLPrefix.$table); if ($result && ($this->rowCount() > 0)) { $c=0; while ($row = $this->fetch()) { if(is_numeric($fieldid)) { if($c == $fieldid) { if ($retinfo) return $row; return $row['Field']; // field number matches. } } else { // Check for match of key name - and allow that key might not be used if(($fieldid == $row['Field']) && (($key == "OFF") || ($key == $row['Key']))) { if ($retinfo) return $row; return true; } } $c++; } } return FALSE; } /** * A pointer to mysql_real_escape_string() - see http://www.php.net/mysql_real_escape_string * * @param string $data * @return string */ function escape($data, $strip = true) { if ($strip) { $data = strip_if_magic($data); } if(!$this->mySQLaccess) { global $db_ConnectionID; $this->mySQLaccess = $db_ConnectionID; } if($this->pdo) { return $data; // return $this->mySQLaccess->quote($data); } return mysql_real_escape_string($data,$this->mySQLaccess); } /** * Legacy Alias of isTable(); * @deprecated * @param $table * @param string $language * @return bool */ public function db_Table_exists($table,$language='') { return $this->isTable($table, $language); } /** * Verify whether a table exists, without causing an error * * @param string $table Table name without the prefix * @param string $language (optional) leave blank to search for a regular table, or language-name to search for a language table. * @example $sql->isTable('news','Spanish'); * @return boolean TRUE if exists * * NOTES: Slower (28ms) than "SELECT 1 FROM" (4-5ms), but doesn't produce MySQL errors. * Multiple checks on a single page will only use 1 query. ie. faster on multiple calls. */ public function isTable($table, $language='') { // global $pref; $table = strtolower($table); // precaution for multilanguage if(!empty($language)) //ie. is it a language table? { $sitelanguage = $this->getConfig()->get('sitelanguage'); if($language == $sitelanguage) { return false; } if(!isset($this->mySQLtableListLanguage[$language])) { $this->mySQLtableListLanguage = $this->db_mySQLtableList($language); } return in_array('lan_'.strtolower($language)."_".$table,$this->mySQLtableListLanguage[$language]); } else // regular search { if(!$this->mySQLtableList) { $this->mySQLtableList = $this->db_mySQLtableList(); } return in_array($table,$this->mySQLtableList); } } /** * Check if a database table is empty or not. * @param $table * @return bool */ function isEmpty($table) { if(empty($table)) { return false; } $result = $this->gen("SELECT NULL FROM `#".$table."` LIMIT 1"); if($result === 0) { return true; } return false; } /** * Populate mySQLtableList and mySQLtableListLanguage * TODO - better runtime cache - use e107::getRegistry() && e107::setRegistry() * @return array */ private function db_mySQLtableList($language='') { if($language) { if(!isset($this->mySQLtableListLanguage[$language])) { $table = array(); if($res = $this->db_Query("SHOW TABLES LIKE '".$this->mySQLPrefix."lan_".strtolower($language)."%' ")) { while($rows = $this->fetch('num')) { $table[] = str_replace($this->mySQLPrefix,"",$rows[0]); } } $ret = array($language=>$table); return $ret; } else { return $this->mySQLtableListLanguage[$language]; } } if(!$this->mySQLtableList) { $table = array(); if($res = $this->db_Query("SHOW TABLES LIKE '".$this->mySQLPrefix."%' ")) { $length = strlen($this->mySQLPrefix); while($rows = $this->fetch('num')) { $table[] = substr($rows[0],$length); } } return $table; } else { return $this->mySQLtableList; } } public function db_ResetTableList() { $this->mySQLtableList = array(); $this->mySQLtableListLanguage = array(); } /** * Legacy Alias of tables * @deprecated * @param string $mode * @return array */ public function db_TableList($mode='all') { return $this->tables($mode); } /** * Return a filtered list of DB tables. * @param object $mode [optional] all|lan|nolan|nologs * @return array */ public function tables($mode='all') { if(!$this->mySQLtableList) { $this->mySQLtableList = $this->db_mySQLtableList(); } if($mode == 'nologs') { $ret = array(); foreach($this->mySQLtableList as $table) { if(substr($table,-4) != '_log' && $table != 'download_requests') { $ret[] = $table; } } return $ret; } if($mode == 'all') { return $this->mySQLtableList; } if($mode == 'lan' || $mode=='nolan') { $nolan = array(); $lan = array(); foreach($this->mySQLtableList as $tab) { if(substr($tab,0,4)!='lan_') { $nolan[] = $tab; } else { $lan[] = $tab; } } return ($mode == 'lan') ? $lan : $nolan; } } /** * Duplicate a Table Row in a table. */ function db_CopyRow($table,$fields = '*', $args='') { if(!$table || !$args ) { return false; } if($fields == '*') { $fields = $this->db_FieldList($table); unset($fields[0]); // Remove primary_id. $fieldList = implode(",",$fields); } else { $fieldList = $fields; } $id = $this->gen("INSERT INTO #".$table."(".$fieldList.") SELECT ".$fieldList." FROM #".$table." WHERE ".$args); $lastInsertId = $this->lastInsertId(); return ($id && $lastInsertId) ? $lastInsertId : false; } function db_CopyTable($oldtable, $newtable, $drop = FALSE, $data = FALSE) { $old = $this->mySQLPrefix.strtolower($oldtable); $new = $this->mySQLPrefix.strtolower($newtable); if ($drop) { $this->gen("DROP TABLE IF EXISTS {$new}"); } //Get $old table structure $this->gen('SET SQL_QUOTE_SHOW_CREATE = 1'); $qry = "SHOW CREATE TABLE {$old}"; if ($this->gen($qry)) { $row = $this->fetch('num'); $qry = $row[1]; // $qry = str_replace($old, $new, $qry); $qry = preg_replace("#CREATE\sTABLE\s`{0,1}".$old."`{0,1}\s#", "CREATE TABLE `{$new}` ", $qry, 1); // More selective search } else { return FALSE; } if(!$this->isTable($newtable)) { $result = $this->db_Query($qry); } if ($data) //We need to copy the data too { $qry = "INSERT INTO {$new} SELECT * FROM {$old}"; $result = $this->gen($qry); } return $result; } /** * Dump MySQL Table(s) to a file in the Backup folder. * @param $table string - name without the prefix or '*' for all * @param $file string - optional file name. or leave blank to generate. * @param $options - additional preferences. * @return backup file path. */ function backup($table='*', $file='', $options=null) { $dbtable = $this->mySQLdefaultdb; $fileName = ($table =='*') ? str_replace(" ","_",SITENAME) : $table; $fileName = preg_replace('/[^\w]/i',"",$fileName); $backupFile = ($file) ? e_BACKUP.$file : e_BACKUP.strtolower($fileName)."_".$this->mySQLPrefix.date("Y-m-d-H-i-s").".sql"; if($table=='*') { $nolog = vartrue($options['nologs']) ? 'nologs' : 'all'; $tableList = $this->tables($nolog); } else { $tableList = explode(",",$table); } $header = "-- e107 Database Backup File \n"; $header .= "-- Host: ".$_SERVER['SERVER_NAME']."\n"; $header .= "-- Generation Time: ".date('r')."\n"; $header .= "-- Encoding: ANSI\n\n\n"; file_put_contents($backupFile,$header, FILE_APPEND); foreach ($tableList as $table) { unset($text); $text = ""; $text .= vartrue($options['droptable']) ? "DROP TABLE IF EXISTS `".$this->mySQLPrefix.$table."`;\n" : ""; $this->gen("SHOW CREATE TABLE `".$this->mySQLPrefix.$table."`"); $row2 = $this->fetch(); $text .= $row2['Create Table']; $text .= ";\n\n"; file_put_contents($backupFile,$text,FILE_APPEND); // echo $text; // ob_end_clean(); // prevents memory exhaustian on large databases but breaks layout. . $count = $this->gen("SELECT * FROM `#".$table."`"); $data_array = ""; //TODO After so many rows (50,000?), make a new files to avoid overly large inserts. while($row = $this->fetch()) { $fields = array_keys($row); $text = "\nINSERT INTO `".$this->mySQLPrefix.$table."` (`".implode("` ,`",$fields)."`) VALUES \n"; file_put_contents($backupFile,$text,FILE_APPEND); $d = array(); foreach($fields as $val) { $d[] = is_numeric($row[$val]) ? $row[$val] : "'".mysql_real_escape_string($row[$val])."'"; } $data_array = "(".implode(", ",$d).");\n"; file_put_contents($backupFile, $data_array, FILE_APPEND); // Do this here to save memory. } $text = "\n\n\n"; file_put_contents($backupFile, $text, FILE_APPEND); unset($fields); } return $backupFile; // file_put_contents('memory.log', 'memory used in line ' . __LINE__ . ' is: ' . memory_get_usage() . PHP_EOL, FILE_APPEND); } /** * @return text string relating to error (empty string if no error) * @param string $from * @desc Calling method from within this class * @access private */ function dbError($from) { // $this->mySQLaccess->getMessage(); if($this->pdo) { $this->mySQLerror = true; if($this->mySQLlastErrNum == 0) { return null; } return $this->mySQLlastErrText; } $this->mySQLlastErrNum = mysql_errno(); $this->mySQLlastErrText = ''; if ($this->mySQLlastErrNum == 0) { return ''; } $this->mySQLlastErrText = mysql_error(); // Get the error text. if ($this->mySQLerror == TRUE) { message_handler('ADMIN_MESSAGE', 'mySQL Error! Function: '.$from.'. ['.$this->mySQLlastErrNum.' - '.$this->mySQLlastErrText.']', __LINE__, __FILE__); } return $this->mySQLlastErrText; } // Return error number for last operation function getLastErrorNumber() { return $this->mySQLlastErrNum; // Number of last error } // Return error text for last operation function getLastErrorText() { return $this->mySQLlastErrText; // Text of last error (empty string if no error) } function resetLastError() { $this->mySQLlastErrNum = 0; $this->mySQLlastErrText = ''; } function getLastQuery() { return $this->mySQLlastQuery; } private function setSQLMode() { $this->db_Query("SET SESSION sql_mode='NO_ENGINE_SUBSTITUTION';"); } /** * Check if MySQL version is utf8 compatible and may be used as it accordingly to the user choice * * @TODO Simplify when the conversion script will be available * @access public * @param string MySQL charset may be forced in special circumstances * UTF-8 encoding and decoding is left to the progammer * @param bool TRUE enter debug mode. default FALSE * @return string hardcoded error message */ function db_Set_Charset($charset = '', $debug = FALSE) { // Get the default user choice global $mySQLcharset; if (isset($mySQLcharset) && $mySQLcharset != 'utf8') { // Only utf8 is accepted $mySQLcharset = ''; } $charset = ($charset ? $charset : $mySQLcharset); $message = (( ! $charset && $debug) ? 'Empty charset!' : ''); if($charset) { if ( ! $debug) { ($this->pdo) ? $this->db_Query("SET NAMES `$charset`") : @mysql_query("SET NAMES `$charset`"); } else { // Check if MySQL version is utf8 compatible preg_match('/^(.*?)($|-)/', $this->mySqlServerInfo, $mysql_version); if (version_compare($mysql_version[1], '4.1.2', '<')) { // reset utf8 //@TODO reset globally? $mySQLcharset = ''; $charset = ''; $message = 'MySQL version is not utf8 compatible!'; } else { // Use db_Query() debug handler $this->db_Query("SET NAMES `$charset`", NULL, '', $debug); } } } // Save mySQLcharset for further uses within this connection $this->mySQLcharset = $charset; return $message; } /** * Get the _FIELD_DEFS and _NOTNULL definitions for a table * * The information is sought in a specific order: * a) In our internal cache * b) in the directory e_CACHE_DBDIR - file name $tableName.php * c) An override file for a core or plugin-related table. If found, the information is copied to the cache directory * For core overrides, e_ADMIN.'core_sql/db_field_defs.php' is searched * For plugins, $pref['e_sql_list'] is used as a search list - any file 'db_field_defs.php' in the plugin directory is earched * d) The table structure is read from the DB, and a definition created: * AUTOINCREMENT fields - ignored (or integer) * integer type fields - 'int' processing * character/string type fields - todb processing * fields which are 'NOT NULL' but have no default are added to the '_NOTNULL' list * * @param string $tableName - table name, without any prefixes (language or general) * @return boolean|array - FALSE if not found/not to be used. Array of field names and processing types and null overrides if found */ public function getFieldDefs($tableName) { if (!isset($this->dbFieldDefs[$tableName])) { if (is_readable(e_CACHE_DB.$tableName.'.php')) { $temp = file_get_contents(e_CACHE_DB.$tableName.'.php', FILE_TEXT); if ($temp !== FALSE) { $typeDefs = e107::unserialize($temp); unset($temp); $this->dbFieldDefs[$tableName] = $typeDefs; } } else { // Need to try and find a table definition $searchArray = array(e_CORE.'sql/db_field_defs.php'); // e107::getPref() shouldn't be used inside db handler! See db_IsLang() comments $sqlFiles = (array) $this->getConfig()->get('e_sql_list', array()); // kill any PHP notices foreach ($sqlFiles as $p => $f) { $searchArray[] = e_PLUGIN.$p.'/db_field_defs.php'; } unset($sqlFiles); $found = FALSE; foreach ($searchArray as $defFile) { //echo "Check: {$defFile}, {$tableName}
"; if ($this->loadTableDef($defFile, $tableName)) { $found = TRUE; break; } } if (!$found) { // Need to read table structure from DB and create the file $this->makeTableDef($tableName); } } } return $this->dbFieldDefs[$tableName]; } /** * Search the specified file for a field type definition of the specified table. * If found, generate and save a cache file in the e_CACHE_DB directory, * Always also update $this->dbFieldDefs[$tableName] - FALSE if not found, data if found * @param string $defFile - file name, including path * @param string $tableName - name of table sought * @return boolean TRUE on success, FALSE on not found (some errors intentionally ignored) */ protected function loadTableDef($defFile, $tableName) { $result = FALSE; if (is_readable($defFile)) { // Read the file using the array handler routines // File structure is a nested array - first level is table name, second level is either FALSE (for do nothing) or array(_FIELD_DEFS => array(), _NOTNULL => array()) $temp = file_get_contents($defFile); // Strip any comments (only /*...*/ supported) $temp = preg_replace("#\/\*.*?\*\/#mis", '', $temp); //echo "Check: {$defFile}, {$tableName}
"; if ($temp !== FALSE) { $array = e107::getArrayStorage(); $typeDefs = $array->ReadArray($temp); unset($temp); if (isset($typeDefs[$tableName])) { $this->dbFieldDefs[$tableName] = $typeDefs[$tableName]; $fileData = $array->WriteArray($typeDefs[$tableName], FALSE); if (FALSE === file_put_contents(e_CACHE_DB.$tableName.'.php', $fileData)) { // Could do something with error - but mustn't return FALSE - would trigger auto-generated structure } $result = TRUE; } } } if (!$result) { $this->dbFieldDefs[$tableName] = FALSE; } return $result; } /** * Creates a field type definition from the structure of the table in the DB * Generate and save a cache file in the e_CACHE_DB directory, * Also update $this->dbFieldDefs[$tableName] - FALSE if error, data if found * @param string $tableName - name of table sought * @return boolean TRUE on success, FALSE on not found (some errors intentionally ignored) */ protected function makeTableDef($tableName) { require_once(e_HANDLER.'db_table_admin_class.php'); $dbAdm = new db_table_admin(); $baseStruct = $dbAdm->get_current_table($tableName); $fieldDefs = $dbAdm->parse_field_defs($baseStruct[0][2]); // Required definitions $outDefs = array(); foreach ($fieldDefs as $k => $v) { switch ($v['type']) { case 'field' : if (vartrue($v['autoinc'])) { //break; Probably include autoinc fields in array } $baseType = preg_replace('#\(\d+?\)#', '', $v['fieldtype']); // Should strip any length switch ($baseType) { case 'int' : case 'shortint' : case 'tinyint' : $outDefs['_FIELD_TYPES'][$v['name']] = 'int'; break; case 'char' : case 'text' : case 'varchar' : $outDefs['_FIELD_TYPES'][$v['name']] = 'escape'; //XXX toDB() causes serious BC issues. break; } // if($v['name']) if (isset($v['nulltype']) && !isset($v['default'])) { $outDefs['_NOTNULL'][$v['name']] = ''; } break; case 'pkey' : case 'ukey' : case 'key' : case 'ftkey' : break; // Do nothing with keys for now default : echo "Unexpected field type: {$k} => {$v['type']}
"; } } $array = e107::getArrayStorage(); $this->dbFieldDefs[$tableName] = $outDefs; $toSave = $array->WriteArray($outDefs, FALSE); // 2nd parameter to TRUE if needs to be written to DB if (FALSE === file_put_contents(e_CACHE_DB.$tableName.'.php', $toSave)) { // Could do something with error - but mustn't return FALSE - would trigger auto-generated structure $mes = e107::getMessage(); $mes->addDebug("Error writing file: ".e_CACHE_DB.$tableName.'.php'); //Fix for during v1.x -> 2.x upgrade. // echo "Error writing file: ".e_CACHE_DB.$tableName.'.php'.'
'; } } } /** * BC */ class db extends e_db_mysql { }