From c5ba4b459f645e187e5efd53bc4acd3710fae050 Mon Sep 17 00:00:00 2001 From: Jack Phoenix Date: Thu, 2 Sep 2010 21:56:14 +0000 Subject: [PATCH] coding style tweaks --- includes/db/DatabaseIbm_db2.php | 182 ++++++++++++++++---------------- 1 file changed, 91 insertions(+), 91 deletions(-) diff --git a/includes/db/DatabaseIbm_db2.php b/includes/db/DatabaseIbm_db2.php index eea29b21ba..c4a7786e79 100644 --- a/includes/db/DatabaseIbm_db2.php +++ b/includes/db/DatabaseIbm_db2.php @@ -2,7 +2,7 @@ /** * This is the IBM DB2 database abstraction layer. * See maintenance/ibm_db2/README for development notes - * and other specific information + * and other specific information * * @file * @ingroup Database @@ -37,13 +37,17 @@ nulls AS attnotnull, length AS attlen FROM sysibm.syscolumns WHERE tbcreator=%s AND tbname=%s AND name=%s; SQL; - $res = $db->query( sprintf( $q, + $res = $db->query( + sprintf( $q, $db->addQuotes( $wgDBmwschema ), $db->addQuotes( $table ), - $db->addQuotes( $field )) ); + $db->addQuotes( $field ) + ) + ); $row = $db->fetchObject( $res ); - if ( !$row ) + if ( !$row ) { return null; + } $n = new IBM_DB2Field; $n->type = $row->typname; $n->nullable = ( $row->attnotnull == 'N' ); @@ -94,10 +98,9 @@ class IBM_DB2Blob { return $this->mData; } - public function __toString() - { - return $this->mData; - } + public function __toString() { + return $this->mData; + } } /** @@ -142,7 +145,7 @@ class DatabaseIbm_db2 extends DatabaseBase { public $mStmtOptions = array(); /** Default schema */ - const USE_GLOBAL = "mediawiki"; + const USE_GLOBAL = 'mediawiki'; /** Option that applies to nothing */ const NONE_OPTION = 0x00; @@ -275,8 +278,7 @@ class DatabaseIbm_db2 extends DatabaseBase { if ( $schema == self::USE_GLOBAL ) { $this->mSchema = $wgDBmwschema; - } - else { + } else { $this->mSchema = $schema; } @@ -298,15 +300,14 @@ class DatabaseIbm_db2 extends DatabaseBase { * @param $type Integer: whether this is a Connection or Statement otion */ private function setDB2Option( $name, $const, $type ) { - if ( defined( $const )) { + if ( defined( $const ) ) { if ( $type & self::CONN_OPTION ) { $this->mConnOptions[$name] = constant( $const ); } if ( $type & self::STMT_OPTION ) { $this->mStmtOptions[$name] = constant( $const ); } - } - else { + } else { $this->installPrint( "$const is not defined. ibm_db2 version is likely too low." ); } @@ -327,14 +328,14 @@ class DatabaseIbm_db2 extends DatabaseBase { /** * Opens a database connection and returns it * Closes any existing connection - * @return a fresh connection + * * @param $server String: hostname * @param $user String * @param $password String * @param $dbName String: database name + * @return a fresh connection */ - public function open( $server, $user, $password, $dbName ) - { + public function open( $server, $user, $password, $dbName ) { // Load the port number global $wgDBport; wfProfileIn( __METHOD__ ); @@ -352,7 +353,7 @@ ERROR; $this->reportConnectionError( $error ); } - if ( strlen( $user ) < 1) { + if ( strlen( $user ) < 1 ) { return null; } @@ -393,8 +394,7 @@ ERROR; /** * Opens a cataloged database connection, sets mConn */ - protected function openCataloged( $dbName, $user, $password ) - { + protected function openCataloged( $dbName, $user, $password ) { @$this->mConn = db2_pconnect( $dbName, $user, $password ); } @@ -422,12 +422,11 @@ ERROR; public function close() { $this->mOpened = false; if ( $this->mConn ) { - if ($this->trxLevel() > 0) { + if ( $this->trxLevel() > 0 ) { $this->commit(); } return db2_close( $this->mConn ); - } - else { + } else { return true; } } @@ -503,15 +502,15 @@ ERROR; $this->applySchema(); $ret = db2_exec( $this->mConn, $sql, $this->mStmtOptions ); - if( $ret == FALSE ) { + if( $ret == false ) { $error = db2_stmt_errormsg(); $this->installPrint( "
$sql
" ); $this->installPrint( $error ); - throw new DBUnexpectedError( $this, 'SQL error: ' + throw new DBUnexpectedError( $this, 'SQL error: ' . htmlspecialchars( $error ) ); } $this->mLastResult = $ret; - $this->mAffectedRows = null; // Not calculated until asked for + $this->mAffectedRows = null; // Not calculated until asked for return $ret; } @@ -534,12 +533,14 @@ SELECT COUNT( * ) FROM SYSIBM.SYSTABLES ST WHERE ST.NAME = '$table' AND ST.CREATOR = '$schema' EOF; $res = $this->query( $sql ); - if ( !$res ) return false; + if ( !$res ) { + return false; + } // If the table exists, there should be one of it @$row = $this->fetchRow( $res ); $count = $row[0]; - if ( $count == '1' or $count == 1 ) { + if ( $count == '1' || $count == 1 ) { return true; } @@ -569,7 +570,7 @@ EOF; /** * Fetch the next row from the given result object, in associative array - * form. Fields are retrieved with $row['fieldname']. + * form. Fields are retrieved with $row['fieldname']. * * @param $res SQL result object as returned from Database::query(), etc. * @return DB2 row object @@ -607,15 +608,15 @@ EOF; $res = $this->sourceFile( "../maintenance/ibm_db2/tables.sql" ); if ( $res !== true ) { - print " FAILED: " . htmlspecialchars( $res ) . ""; + print ' FAILED: ' . htmlspecialchars( $res ) . ''; } else { - print " done"; + print ' done'; } $res = $this->sourceFile( "../maintenance/ibm_db2/foreignkeys.sql" ); if ( $res !== true ) { - print " FAILED: " . htmlspecialchars( $res ) . ""; + print ' FAILED: ' . htmlspecialchars( $res ) . ''; } else { - print "
  • Foreign keys done
  • "; + print '
  • Foreign keys done
  • '; } $res = null; @@ -623,16 +624,13 @@ EOF; if ( $this->lastError() ) { $this->installPrint( - "Errors encountered during table creation -- rolled back" ); - $this->installPrint( "Please install again" ); + 'Errors encountered during table creation -- rolled back' ); + $this->installPrint( 'Please install again' ); $this->rollback(); - } - else { + } else { $this->commit(); } - } - catch ( MWException $mwe ) - { + } catch ( MWException $mwe ) { print "
    $mwe

    "; } } @@ -640,43 +638,44 @@ EOF; /** * Escapes strings * Doesn't escape numbers + * * @param $s String: string to escape * @return escaped string */ public function addQuotes( $s ) { //$this->installPrint( "DB2::addQuotes( $s )\n" ); if ( is_null( $s ) ) { - return "NULL"; - } else if ( $s instanceof Blob ) { + return 'NULL'; + } elseif ( $s instanceof Blob ) { return "'" . $s->fetch( $s ) . "'"; - } else if ( $s instanceof IBM_DB2Blob ) { + } elseif ( $s instanceof IBM_DB2Blob ) { return "'" . $this->decodeBlob( $s ) . "'"; } $s = $this->strencode( $s ); if ( is_numeric( $s ) ) { return $s; - } - else { + } else { return "'$s'"; } } /** * Verifies that a DB2 column/field type is numeric - * @return bool true if numeric + * * @param $type String: DB2 column type + * @return Boolean: true if numeric */ public function is_numeric_type( $type ) { - switch ( strtoupper( $type )) { - case 'SMALLINT': - case 'INTEGER': - case 'INT': - case 'BIGINT': - case 'DECIMAL': - case 'REAL': - case 'DOUBLE': - case 'DECFLOAT': - return true; + switch ( strtoupper( $type ) ) { + case 'SMALLINT': + case 'INTEGER': + case 'INT': + case 'BIGINT': + case 'DECIMAL': + case 'REAL': + case 'DOUBLE': + case 'DECFLOAT': + return true; } return false; } @@ -695,7 +694,7 @@ EOF; $s = utf8_encode( $s ); // Fix its stupidity $from = array( "\\\\", "\\'", '\\n', '\\t', '\\"', '\\r' ); - $to = array( "\\", "''", "\n", "\t", '"', "\r" ); + $to = array( "\\", "''", "\n", "\t", '"', "\r" ); $s = str_replace( $from, $to, $s ); // DB2 expects '', not \' escaping return $s; } @@ -778,8 +777,7 @@ EOF; foreach ( $a as $field => $value ) { if ( !$first ) { $list .= ", $field = ?"; - } - else { + } else { $list .= "$field = ?"; $first = false; } @@ -796,6 +794,7 @@ EOF; /** * Construct a LIMIT query with optional offset * This is used for query pages + * * @param $sql string SQL query we will append the limit too * @param $limit integer the SQL limit * @param $offset integer the SQL offset (default false) @@ -808,8 +807,7 @@ EOF; if( $offset ) { if ( stripos( $sql, 'where' ) === false ) { return "$sql AND ( ROWNUM BETWEEN $offset AND $offset+$limit )"; - } - else { + } else { return "$sql WHERE ( ROWNUM BETWEEN $offset AND $offset+$limit )"; } } @@ -818,8 +816,9 @@ EOF; /** * Handle reserved keyword replacement in table names - * @return + * * @param $name Object + * @return String */ public function tableName( $name ) { // we want maximum compatibility with MySQL schema @@ -828,10 +827,11 @@ EOF; /** * Generates a timestamp in an insertable format - * @return string timestamp value + * * @param $ts timestamp + * @return String: timestamp value */ - public function timestamp( $ts=0 ) { + public function timestamp( $ts = 0 ) { // TS_MW cannot be easily distinguished from an integer return wfTimestamp( TS_DB2, $ts ); } @@ -867,6 +867,7 @@ EOF; /** * Updates the mInsertId property with the value of the last insert * into a generated column + * * @param $table String: sanitized table name * @param $primaryKey Mixed: string name of the primary key * @param $stmt Resource: prepared statement resource @@ -925,7 +926,7 @@ EOF; // assume success $res = true; // If we are not in a transaction, we need to be for savepoint trickery - if ( ! $this->mTrxLevel ) { + if ( !$this->mTrxLevel ) { $this->begin(); } @@ -950,14 +951,13 @@ EOF; // insert each row into the database $res = $res & $this->execute( $stmt, $row ); if ( !$res ) { - $this->installPrint( "Last error:" ); + $this->installPrint( 'Last error:' ); $this->installPrint( $this->lastError() ); } // get the last inserted value into a generated column $this->calcInsertId( $table, $primaryKey, $stmt ); } - } - else { + } else { $olde = error_reporting( 0 ); // For future use, we may want to track the number of actual inserts // Right now, insert (all writes) simply return true/false @@ -970,11 +970,10 @@ EOF; $overhead = "SAVEPOINT $ignore ON ROLLBACK RETAIN CURSORS"; db2_exec( $this->mConn, $overhead, $this->mStmtOptions ); - $this->execute( $stmt, $row ); if ( !$res2 ) { - $this->installPrint( "Last error:" ); + $this->installPrint( 'Last error:' ); $this->installPrint( $this->lastError() ); } // get the last inserted value into a generated column @@ -984,8 +983,7 @@ EOF; if ( $errNum ) { db2_exec( $this->mConn, "ROLLBACK TO SAVEPOINT $ignore", $this->mStmtOptions ); - } - else { + } else { db2_exec( $this->mConn, "RELEASE SAVEPOINT $ignore", $this->mStmtOptions ); $numrowsinserted++; @@ -1015,12 +1013,14 @@ EOF; $schema = $this->mSchema; // find out the primary keys $keyres = db2_primary_keys( $this->mConn, null, strtoupper( $schema ), - strtoupper( $table )); + strtoupper( $table ) + ); $keys = array(); for ( $row = $this->fetchObject( $keyres ); $row != null; - $row = $this->fetchObject( $keyres )) + $row = $this->fetchObject( $keyres ) + ) { $keys[] = strtolower( $row->column_name ); } @@ -1060,7 +1060,7 @@ EOF; $sql .= " WHERE " . $this->makeList( $conds, LIST_AND ); } $stmt = $this->prepare( $sql ); - $this->installPrint( "UPDATE: " . print_r( $values, TRUE )); + $this->installPrint( 'UPDATE: ' . print_r( $values, true ) ); // assuming for now that an array with string keys will work // if not, convert to simple array first $result = $this->execute( $stmt, $values ); @@ -1098,8 +1098,9 @@ EOF; // Forced result for simulated queries return $this->mAffectedRows; } - if( empty( $this->mLastResult ) ) + if( empty( $this->mLastResult ) ) { return 0; + } return db2_num_rows( $this->mLastResult ); } @@ -1133,7 +1134,7 @@ EOF; foreach ( $uniqueIndexes as $index ) { if ( $first ) { $first = false; - $sql .= "( "; + $sql .= '( '; } else { $sql .= ' ) OR ( '; } @@ -1175,8 +1176,7 @@ EOF; } if ( $this->mNumRows ) { return $this->mNumRows; - } - else { + } else { return 0; } } @@ -1208,7 +1208,7 @@ EOF; $res = $res->result; } if ( !@db2_free_result( $res ) ) { - throw new DBUnexpectedError( $this, "Unable to free DB2 result\n" ); + throw new DBUnexpectedError( $this, "Unable to free DB2 result\n" ); } } @@ -1255,7 +1255,7 @@ EOF; * @return Mixed: database result resource for fetch functions or false * on failure */ - public function select( $table, $vars, $conds='', $fname = 'DatabaseIbm_db2::select', $options = array(), $join_conds = array() ) + public function select( $table, $vars, $conds = '', $fname = 'DatabaseIbm_db2::select', $options = array(), $join_conds = array() ) { $res = parent::select( $table, $vars, $conds, $fname, $options, $join_conds ); @@ -1291,7 +1291,6 @@ EOF; $obj = $this->fetchObject( $res2 ); $this->mNumRows = $obj->num_rows; - return $res; } @@ -1337,10 +1336,10 @@ EOF; /** * Returns link to IBM DB2 free download - * @return string wikitext of a link to the server software's web site + * @return String: wikitext of a link to the server software's web site */ public static function getSoftwareLink() { - return "[http://www.ibm.com/db2/express/ IBM DB2]"; + return '[http://www.ibm.com/db2/express/ IBM DB2]'; } /** @@ -1350,7 +1349,7 @@ EOF; * @return String */ public function getSearchEngine() { - return "SearchIBM_DB2"; + return 'SearchIBM_DB2'; } /** @@ -1392,9 +1391,9 @@ EOF; * Not implemented * @return string '' */ - public function getStatus( $which="%" ) { - $this->installPrint( 'Not implemented for DB2: getStatus()' ); - return ''; + public function getStatus( $which = '%' ) { + $this->installPrint( 'Not implemented for DB2: getStatus()' ); + return ''; } /** * Not implemented @@ -1443,8 +1442,9 @@ SQL; $row = $this->fetchObject( $res ); if ( $row != null ) { return $row; + } else { + return false; } - else return false; } /** @@ -1681,7 +1681,7 @@ SQL; * Switches module between regular and install modes */ public function setMode( $mode ) { - $old = $this->mMode; + $old = $this->mMode; $this->mMode = $mode; return $old; } @@ -1693,7 +1693,7 @@ SQL; * @return String */ function bitNot( $field ) { - //expecting bit-fields smaller than 4bytes + // expecting bit-fields smaller than 4bytes return "BITNOT( $field )"; } -- 2.20.1