diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/db.php | 199 | ||||
| -rw-r--r-- | lib/files/cache/cache.php | 4 | ||||
| -rw-r--r-- | lib/files/cache/legacy.php | 6 | ||||
| -rw-r--r-- | lib/setup.php | 258 |
4 files changed, 426 insertions, 41 deletions
diff --git a/lib/db.php b/lib/db.php index edbc2fe13ed..fb2c027cdb9 100644 --- a/lib/db.php +++ b/lib/db.php @@ -178,6 +178,13 @@ class OC_DB { $dsn = 'oci:dbname=//' . $host . '/' . $name; } break; + case 'mssql': + if ($port) { + $dsn='sqlsrv:Server='.$host.','.$port.';Database='.$name; + } else { + $dsn='sqlsrv:Server='.$host.';Database='.$name; + } + break; default: return false; } @@ -278,6 +285,15 @@ class OC_DB { $dsn['database'] = $user; } break; + case 'mssql': + $dsn = array( + 'phptype' => 'sqlsrv', + 'username' => $user, + 'password' => $pass, + 'hostspec' => $host, + 'database' => $name + ); + break; default: return false; } @@ -389,6 +405,13 @@ class OC_DB { $query = self::prepare('SELECT lastval() AS id'); $row = $query->execute()->fetchRow(); return $row['id']; + } + if( $type == 'mssql' ) { + if($table !== null) { + $prefix = OC_Config::getValue( "dbtableprefix", "oc_" ); + $table = str_replace( '*PREFIX*', $prefix, $table ); + } + return self::$connection->lastInsertId($table); }else{ if($table !== null) { $prefix = OC_Config::getValue( "dbtableprefix", "oc_" ); @@ -631,7 +654,7 @@ class OC_DB { } else { return true; } - } elseif( $type == 'pgsql' || $type == 'oci' || $type == 'mysql') { + } elseif( $type == 'pgsql' || $type == 'oci' || $type == 'mysql' || $type == 'mssql') { $query = 'INSERT INTO `' .$table . '` (' . implode(',', array_keys($input)) . ') SELECT \'' . implode('\',\'', array_values($input)) . '\' FROM ' . $table . ' WHERE '; @@ -691,7 +714,15 @@ class OC_DB { }elseif( $type == 'oci' ) { $query = str_replace( '`', '"', $query ); $query = str_ireplace( 'NOW()', 'CURRENT_TIMESTAMP', $query ); - } + }elseif( $type == 'mssql' ) { + $query = preg_replace( "/\`(.*?)`/", "[$1]", $query ); + $query = str_replace( 'NOW()', 'CURRENT_TIMESTAMP', $query ); + $query = str_replace( 'now()', 'CURRENT_TIMESTAMP', $query ); + $query = str_replace( 'LENGTH(', 'LEN(', $query ); + $query = str_replace( 'SUBSTR(', 'SUBSTRING(', $query ); + + $query = self::fixLimitClauseForMSSQL($query); + } // replace table name prefix $query = str_replace( '*PREFIX*', $prefix, $query ); @@ -699,6 +730,60 @@ class OC_DB { return $query; } + private static function fixLimitClauseForMSSQL($query) { + $limitLocation = stripos ($query, "LIMIT"); + + if ( $limitLocation === false ) { + return $query; + } + + // total == 0 means all results - not zero results + // + // First number is either total or offset, locate it by first space + // + $offset = substr ($query, $limitLocation + 5); + $offset = substr ($offset, 0, stripos ($offset, ' ')); + $offset = trim ($offset); + + // check for another parameter + if (stripos ($offset, ',') === false) { + // no more parameters + $offset = 0; + $total = intval ($offset); + } else { + // found another parameter + $offset = intval ($offset); + + $total = substr ($query, $limitLocation + 5); + $total = substr ($total, stripos ($total, ',')); + + $total = substr ($total, 0, stripos ($total, ' ')); + $total = intval ($total); + } + + $query = trim (substr ($query, 0, $limitLocation)); + + if ($offset == 0 && $total !== 0) { + if (strpos($query, "SELECT") === false) { + $query = "TOP {$total} " . $query; + } else { + $query = preg_replace('/SELECT(\s*DISTINCT)?/Dsi', 'SELECT$1 TOP '.$total, $query); + } + } else if ($offset > 0) { + $query = preg_replace('/SELECT(\s*DISTINCT)?/Dsi', 'SELECT$1 TOP(10000000) ', $query); + $query = 'SELECT * + FROM (SELECT sub2.*, ROW_NUMBER() OVER(ORDER BY sub2.line2) AS line3 + FROM (SELECT 1 AS line2, sub1.* FROM (' . $query . ') AS sub1) as sub2) AS sub3'; + + if ($total > 0) { + $query .= ' WHERE line3 BETWEEN ' . ($offset + 1) . ' AND ' . ($offset + $total); + } else { + $query .= ' WHERE line3 > ' . $offset; + } + } + return $query; + } + /** * @brief drop a table * @param string $tableName the table to drop @@ -850,19 +935,119 @@ class PDOStatementWrapper{ * make execute return the result instead of a bool */ public function execute($input=array()) { - $this->lastArguments=$input; - if(count($input)>0) { + $this->lastArguments = $input; + if (count($input) > 0) { + + if (!isset($type)) { + $type = OC_Config::getValue( "dbtype", "sqlite" ); + } + + if ($type == 'mssql') { + $input = $this->tryFixSubstringLastArgumentDataForMSSQL($input); + } + $result=$this->statement->execute($input); - }else{ + } else { $result=$this->statement->execute(); } - if($result) { + + if ($result) { return $this; - }else{ + } else { return false; } } + private function tryFixSubstringLastArgumentDataForMSSQL($input) { + $query = $this->statement->queryString; + $pos = stripos ($query, 'SUBSTRING'); + + if ( $pos === false) { + return; + } + + try { + $newQuery = ''; + + $cArg = 0; + + $inSubstring = false; + + // Create new query + for ($i = 0; $i < strlen ($query); $i++) { + if ($inSubstring == false) { + // Defines when we should start inserting values + if (substr ($query, $i, 9) == 'SUBSTRING') { + $inSubstring = true; + } + } else { + // Defines when we should stop inserting values + if (substr ($query, $i, 1) == ')') { + $inSubstring = false; + } + } + + if (substr ($query, $i, 1) == '?') { + // We found a question mark + if ($inSubstring) { + $newQuery .= $input[$cArg]; + + // + // Remove from input array + // + array_splice ($input, $cArg, 1); + } else { + $newQuery .= substr ($query, $i, 1); + $cArg++; + } + } else { + $newQuery .= substr ($query, $i, 1); + } + } + + // The global data we need + $name = OC_Config::getValue( "dbname", "owncloud" ); + $host = OC_Config::getValue( "dbhost", "" ); + $user = OC_Config::getValue( "dbuser", "" ); + $pass = OC_Config::getValue( "dbpassword", "" ); + if (strpos($host,':')) { + list($host, $port) = explode(':', $host, 2); + } else { + $port = false; + } + $opts = array(); + + if ($port) { + $dsn = 'sqlsrv:Server='.$host.','.$port.';Database='.$name; + } else { + $dsn = 'sqlsrv:Server='.$host.';Database='.$name; + } + + $PDO = new PDO($dsn, $user, $pass, $opts); + $PDO->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC); + $PDO->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); + + $this->statement = $PDO->prepare($newQuery); + + $this->lastArguments = $input; + + return $input; + } catch (PDOException $e){ + $entry = 'PDO DB Error: "'.$e->getMessage().'"<br />'; + $entry .= 'Offending command was: '.$this->statement->queryString .'<br />'; + $entry .= 'Input parameters: ' .print_r($input, true).'<br />'; + $entry .= 'Stack trace: ' .$e->getTraceAsString().'<br />'; + OC_Log::write('core', $entry, OC_Log::FATAL); + OC_User::setUserId(null); + + // send http status 503 + header('HTTP/1.1 503 Service Temporarily Unavailable'); + header('Status: 503 Service Temporarily Unavailable'); + OC_Template::printErrorPage('Failed to connect to database'); + die ($entry); + } + } + /** * provide numRows */ diff --git a/lib/files/cache/cache.php b/lib/files/cache/cache.php index 3652dc7cf23..01e6e788263 100644 --- a/lib/files/cache/cache.php +++ b/lib/files/cache/cache.php @@ -500,8 +500,8 @@ class Cache { public function getIncomplete() { $query = \OC_DB::prepare('SELECT `path` FROM `*PREFIX*filecache`' . ' WHERE `storage` = ? AND `size` = -1 ORDER BY `fileid` DESC LIMIT 1'); - $query->execute(array($this->numericId)); - if ($row = $query->fetchRow()) { + $result = $query->execute(array($this->numericId)); + if ($row = $result->fetchRow()) { return $row['path']; } else { return false; diff --git a/lib/files/cache/legacy.php b/lib/files/cache/legacy.php index 6d1ffa7b40b..2b8689fcbda 100644 --- a/lib/files/cache/legacy.php +++ b/lib/files/cache/legacy.php @@ -51,12 +51,12 @@ class Legacy { $this->cacheHasItems = false; return false; } - + if ($result === false || property_exists($result, 'error_message_prefix')) { $this->cacheHasItems = false; return false; - } - + } + $this->cacheHasItems = (bool)$result->fetchRow(); return $this->cacheHasItems; } diff --git a/lib/setup.php b/lib/setup.php index faf011fccb1..fd5f3cd5bee 100644 --- a/lib/setup.php +++ b/lib/setup.php @@ -40,11 +40,13 @@ class OC_Setup { $error[] = $l->t('Specify a data folder.'); } - if($dbtype=='mysql' or $dbtype == 'pgsql' or $dbtype == 'oci') { //mysql and postgresql needs more config options - if($dbtype=='mysql') + if($dbtype == 'mysql' or $dbtype == 'pgsql' or $dbtype == 'oci' or $dbtype == 'mssql') { //mysql and postgresql needs more config options + if($dbtype == 'mysql') $dbprettyname = 'MySQL'; - else if($dbtype=='pgsql') + else if($dbtype == 'pgsql') $dbprettyname = 'PostgreSQL'; + else if ($dbtype == 'mssql') + $dbprettyname = 'MS SQL Server'; else $dbprettyname = 'Oracle'; @@ -98,7 +100,7 @@ class OC_Setup { $error[] = array( 'error' => $e->getMessage(), 'hint' => $e->getHint() - ); + ); return($error); } catch (Exception $e) { $error[] = array( @@ -152,6 +154,29 @@ class OC_Setup { return $error; } } + elseif ($dbtype == 'mssql') { + $dbuser = $options['dbuser']; + $dbpass = $options['dbpass']; + $dbname = $options['dbname']; + $dbhost = $options['dbhost']; + $dbtableprefix = isset($options['dbtableprefix']) ? $options['dbtableprefix'] : 'oc_'; + + OC_Config::setValue('dbname', $dbname); + OC_Config::setValue('dbhost', $dbhost); + OC_Config::setValue('dbuser', $dbuser); + OC_Config::setValue('dbpassword', $dbpass); + OC_Config::setValue('dbtableprefix', $dbtableprefix); + + try { + self::setupMSSQLDatabase($dbhost, $dbuser, $dbpass, $dbname, $dbtableprefix); + } catch (Exception $e) { + $error[] = array( + 'error' => 'MS SQL username and/or password not valid', + 'hint' => 'You need to enter either an existing account or the administrator.' + ); + return $error; + } + } else { //delete the old sqlite database first, might cause infinte loops otherwise if(file_exists("$datadir/owncloud.db")) { @@ -174,7 +199,7 @@ class OC_Setup { OC_Appconfig::setValue('core', 'lastupdatedat', microtime(true)); OC_AppConfig::setValue('core', 'remote_core.css', '/core/minimizer.php'); OC_AppConfig::setValue('core', 'remote_core.js', '/core/minimizer.php'); - + OC_Group::createGroup('admin'); OC_Group::addToGroup($username, 'admin'); OC_User::login($username, $password); @@ -256,11 +281,12 @@ class OC_Setup { if(!$result) { $entry = $l->t('DB Error: "%s"', array(mysql_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.mssql', $entry, \OC_Log::WARN); } $query="GRANT ALL PRIVILEGES ON `$name` . * TO '$user'"; - //this query will fail if there aren't the right permissons, ignore the error - $result = mysql_query($query, $connection); + + //this query will fail if there aren't the right permissions, ignore the error + mysql_query($query, $connection); } private static function createDBUser($name, $password, $connection) { @@ -276,7 +302,7 @@ class OC_Setup { $query = "CREATE USER '$name'@'%' IDENTIFIED BY '$password'"; $result = mysql_query($query, $connection); if (!$result) { - throw new DatabaseSetupException($l->t("MySQL user '%s'@'%%' already exists", array($name)), + throw new DatabaseSetupException($l->t("MySQL user '%s'@'%%' already exists", array($name)), $l->t("Drop this user from MySQL.")); } } @@ -359,7 +385,7 @@ class OC_Setup { if(!$result) { $entry = $l->t('DB Error: "%s"', array(pg_last_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.pg', $entry, \OC_Log::WARN); } if(! pg_fetch_row($result)) { //The database does not exists... let's create it @@ -368,11 +394,11 @@ class OC_Setup { if(!$result) { $entry = $l->t('DB Error: "%s"', array(pg_last_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.pg', $entry, \OC_Log::WARN); } else { $query = "REVOKE ALL PRIVILEGES ON DATABASE \"$e_name\" FROM PUBLIC"; - $result = pg_query($connection, $query); + pg_query($connection, $query); } } } @@ -386,7 +412,7 @@ class OC_Setup { if(!$result) { $entry = $l->t('DB Error: "%s"', array(pg_last_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.pg', $entry, \OC_Log::WARN); } if(! pg_fetch_row($result)) { @@ -396,7 +422,7 @@ class OC_Setup { if(!$result) { $entry = $l->t('DB Error: "%s"', array(pg_last_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.pg', $entry, \OC_Log::WARN); } } else { // change password of the existing role @@ -405,7 +431,7 @@ class OC_Setup { if(!$result) { $entry = $l->t('DB Error: "%s"', array(pg_last_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.pg', $entry, \OC_Log::WARN); } } } @@ -434,7 +460,7 @@ class OC_Setup { if (!$stmt) { $entry = $l->t('DB Error: "%s"', array(oci_last_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.oci', $entry, \OC_Log::WARN); } $result = oci_execute($stmt); if($result) { @@ -498,9 +524,9 @@ class OC_Setup { $un = $dbtableprefix.'users'; oci_bind_by_name($stmt, ':un', $un); if (!$stmt) { - $entry = $l->t('DB Error: "%s"', array(oci_last_error($connection))) . '<br />'; + $entry = $l->t('DB Error: "%s"', array(oci_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.oci', $entry, \OC_Log::WARN); } $result = oci_execute($stmt); @@ -526,14 +552,14 @@ class OC_Setup { if (!$stmt) { $entry = $l->t('DB Error: "%s"', array(oci_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.oci', $entry, \OC_Log::WARN); } oci_bind_by_name($stmt, ':un', $name); $result = oci_execute($stmt); if(!$result) { $entry = $l->t('DB Error: "%s"', array(oci_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.oci', $entry, \OC_Log::WARN); } if(! oci_fetch_row($stmt)) { @@ -544,15 +570,15 @@ class OC_Setup { if (!$stmt) { $entry = $l->t('DB Error: "%s"', array(oci_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.oci', $entry, \OC_Log::WARN); } //oci_bind_by_name($stmt, ':un', $name); $result = oci_execute($stmt); if(!$result) { $entry = $l->t('DB Error: "%s"', array(oci_error($connection))) . '<br />'; - $entry .= $l->t('Offending command was: "%s", name: %s, password: %s', + $entry .= $l->t('Offending command was: "%s", name: %s, password: %s', array($query, $name, $password)) . '<br />'; - echo($entry); + \OC_Log::write('setup.oci', $entry, \OC_Log::WARN); } } else { // change password of the existing role $query = "ALTER USER :un IDENTIFIED BY :pw"; @@ -560,7 +586,7 @@ class OC_Setup { if (!$stmt) { $entry = $l->t('DB Error: "%s"', array(oci_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.oci', $entry, \OC_Log::WARN); } oci_bind_by_name($stmt, ':un', $name); oci_bind_by_name($stmt, ':pw', $password); @@ -568,26 +594,200 @@ class OC_Setup { if(!$result) { $entry = $l->t('DB Error: "%s"', array(oci_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.oci', $entry, \OC_Log::WARN); } } - // grant neccessary roles + // grant necessary roles $query = 'GRANT CREATE SESSION, CREATE TABLE, CREATE SEQUENCE, CREATE TRIGGER, UNLIMITED TABLESPACE TO '.$name; $stmt = oci_parse($connection, $query); if (!$stmt) { $entry = $l->t('DB Error: "%s"', array(oci_error($connection))) . '<br />'; $entry .= $l->t('Offending command was: "%s"', array($query)) . '<br />'; - echo($entry); + \OC_Log::write('setup.oci', $entry, \OC_Log::WARN); } $result = oci_execute($stmt); if(!$result) { $entry = $l->t('DB Error: "%s"', array(oci_error($connection))) . '<br />'; - $entry .= $l->t('Offending command was: "%s", name: %s, password: %s', + $entry .= $l->t('Offending command was: "%s", name: %s, password: %s', array($query, $name, $password)) . '<br />'; - echo($entry); + \OC_Log::write('setup.oci', $entry, \OC_Log::WARN); } } + private static function setupMSSQLDatabase($dbhost, $dbuser, $dbpass, $dbname, $dbtableprefix) { + $l = self::getTrans(); + + //check if the database user has admin right + $masterConnectionInfo = array( "Database" => "master", "UID" => $dbuser, "PWD" => $dbpass); + + $masterConnection = @sqlsrv_connect($dbhost, $masterConnectionInfo); + if(!$masterConnection) { + $entry = null; + if( ($errors = sqlsrv_errors() ) != null) { + $entry='DB Error: "'.print_r(sqlsrv_errors()).'"<br />'; + } else { + $entry = ''; + } + throw new Exception($l->t('MS SQL username and/or password not valid: $s', array($entry))); + } + + OC_Config::setValue('dbuser', $dbuser); + OC_Config::setValue('dbpassword', $dbpass); + + self::mssql_createDBLogin($dbuser, $dbpass, $masterConnection); + + self::mssql_createDatabase($dbname, $masterConnection); + + self::mssql_createDBUser($dbuser, $dbname, $masterConnection); + + sqlsrv_close($masterConnection); + + self::mssql_createDatabaseStructure($dbhost, $dbname, $dbuser, $dbpass, $dbtableprefix); + } + + private static function mssql_createDBLogin($name, $password, $connection) { + $query = "SELECT * FROM master.sys.server_principals WHERE name = '".$name."';"; + $result = sqlsrv_query($connection, $query); + if ($result === false) { + if ( ($errors = sqlsrv_errors() ) != null) { + $entry='DB Error: "'.print_r(sqlsrv_errors()).'"<br />'; + } else { + $entry = ''; + } + $entry.='Offending command was: '.$query.'<br />'; + \OC_Log::write('setup.mssql', $entry, \OC_Log::WARN); + } else { + $row = sqlsrv_fetch_array($result); + + if ($row === false) { + if ( ($errors = sqlsrv_errors() ) != null) { + $entry='DB Error: "'.print_r(sqlsrv_errors()).'"<br />'; + } else { + $entry = ''; + } + $entry.='Offending command was: '.$query.'<br />'; + \OC_Log::write('setup.mssql', $entry, \OC_Log::WARN); + } else { + if ($row == null) { + $query = "CREATE LOGIN [".$name."] WITH PASSWORD = '".$password."';"; + $result = sqlsrv_query($connection, $query); + if (!$result or $result === false) { + if ( ($errors = sqlsrv_errors() ) != null) { + $entry='DB Error: "'.print_r(sqlsrv_errors()).'"<br />'; + } else { + $entry = ''; + } + $entry.='Offending command was: '.$query.'<br />'; + \OC_Log::write('setup.mssql', $entry, \OC_Log::WARN); + } + } + } + } + } + + private static function mssql_createDBUser($name, $dbname, $connection) { + $query = "SELECT * FROM [".$dbname."].sys.database_principals WHERE name = '".$name."';"; + $result = sqlsrv_query($connection, $query); + if ($result === false) { + if ( ($errors = sqlsrv_errors() ) != null) { + $entry='DB Error: "'.print_r(sqlsrv_errors()).'"<br />'; + } else { + $entry = ''; + } + $entry.='Offending command was: '.$query.'<br />'; + \OC_Log::write('setup.mssql', $entry, \OC_Log::WARN); + } else { + $row = sqlsrv_fetch_array($result); + + if ($row === false) { + if ( ($errors = sqlsrv_errors() ) != null) { + $entry='DB Error: "'.print_r(sqlsrv_errors()).'"<br />'; + } else { + $entry = ''; + } + $entry.='Offending command was: '.$query.'<br />'; + \OC_Log::write('setup.mssql', $entry, \OC_Log::WARN); + } else { + if ($row == null) { + $query = "USE [".$dbname."]; CREATE USER [".$name."] FOR LOGIN [".$name."];"; + $result = sqlsrv_query($connection, $query); + if (!$result || $result === false) { + if ( ($errors = sqlsrv_errors() ) != null) { + $entry = 'DB Error: "'.print_r(sqlsrv_errors()).'"<br />'; + } else { + $entry = ''; + } + $entry.='Offending command was: '.$query.'<br />'; + \OC_Log::write('setup.mssql', $entry, \OC_Log::WARN); + } + } + + $query = "USE [".$dbname."]; EXEC sp_addrolemember 'db_owner', '".$name."';"; + $result = sqlsrv_query($connection, $query); + if (!$result || $result === false) { + if ( ($errors = sqlsrv_errors() ) != null) { + $entry='DB Error: "'.print_r(sqlsrv_errors()).'"<br />'; + } else { + $entry = ''; + } + $entry.='Offending command was: '.$query.'<br />'; + \OC_Log::write('setup.mssql', $entry, \OC_Log::WARN); + } + } + } + } + + private static function mssql_createDatabase($dbname, $connection) { + $query = "CREATE DATABASE [".$dbname."];"; + $result = sqlsrv_query($connection, $query); + if (!$result || $result === false) { + if ( ($errors = sqlsrv_errors() ) != null) { + $entry='DB Error: "'.print_r(sqlsrv_errors()).'"<br />'; + } else { + $entry = ''; + } + $entry.='Offending command was: '.$query.'<br />'; + \OC_Log::write('setup.mssql', $entry, \OC_Log::WARN); + } + } + + private static function mssql_createDatabaseStructure($dbhost, $dbname, $dbuser, $dbpass, $dbtableprefix) { + $connectionInfo = array( "Database" => $dbname, "UID" => $dbuser, "PWD" => $dbpass); + + $connection = @sqlsrv_connect($dbhost, $connectionInfo); + + //fill the database if needed + $query = "SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = '{$dbname}' AND TABLE_NAME = '{$dbtableprefix}users'"; + $result = sqlsrv_query($connection, $query); + if ($result === false) { + if ( ($errors = sqlsrv_errors() ) != null) { + $entry='DB Error: "'.print_r(sqlsrv_errors()).'"<br />'; + } else { + $entry = ''; + } + $entry.='Offending command was: '.$query.'<br />'; + \OC_Log::write('setup.mssql', $entry, \OC_Log::WARN); + } else { + $row = sqlsrv_fetch_array($result); + + if ($row === false) { + if ( ($errors = sqlsrv_errors() ) != null) { + $entry='DB Error: "'.print_r(sqlsrv_errors()).'"<br />'; + } else { + $entry = ''; + } + $entry.='Offending command was: '.$query.'<br />'; + \OC_Log::write('setup.mssql', $entry, \OC_Log::WARN); + } else { + if ($row == null) { + OC_DB::createDbFromStructure('db_structure.xml'); + } + } + } + + sqlsrv_close($connection); + } + /** * create .htaccess files for apache hosts */ |