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<?php |
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/** |
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* PHPPgAdmin v6.0.0-beta.47 |
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*/ |
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namespace PHPPgAdmin\Traits; |
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/** |
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* Common trait for tablespaces manipulation. |
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*/ |
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trait TablespaceTrait |
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{ |
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/** |
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* Retrieves information for all tablespaces. |
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* |
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* @param bool $all Include all tablespaces (necessary when moving objects back to the default space) |
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* |
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* @return \PHPPgAdmin\ADORecordSet A recordset |
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*/ |
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public function getTablespaces($all = false) |
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{ |
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$conf = $this->conf; |
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$sql = "SELECT spcname, pg_catalog.pg_get_userbyid(spcowner) AS spcowner, pg_catalog.pg_tablespace_location(oid) as spclocation, |
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(SELECT description FROM pg_catalog.pg_shdescription pd WHERE pg_tablespace.oid=pd.objoid AND pd.classoid='pg_tablespace'::regclass) AS spccomment |
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FROM pg_catalog.pg_tablespace"; |
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if (!$conf['show_system'] && !$all) { |
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$sql .= ' WHERE spcname NOT LIKE $$pg\_%$$'; |
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} |
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$sql .= ' ORDER BY spcname'; |
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return $this->selectSet($sql); |
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} |
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// Misc functions |
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/** |
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* Retrieves a tablespace's information. |
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* |
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* @param string $spcname |
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* |
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* @return \PHPPgAdmin\ADORecordSet A recordset |
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*/ |
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public function getTablespace($spcname) |
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{ |
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$this->clean($spcname); |
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$sql = "SELECT spcname, pg_catalog.pg_get_userbyid(spcowner) AS spcowner, pg_catalog.pg_tablespace_location(oid) as spclocation, |
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(SELECT description FROM pg_catalog.pg_shdescription pd WHERE pg_tablespace.oid=pd.objoid AND pd.classoid='pg_tablespace'::regclass) AS spccomment |
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FROM pg_catalog.pg_tablespace WHERE spcname='{$spcname}'"; |
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return $this->selectSet($sql); |
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} |
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/** |
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* Creates a tablespace. |
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* |
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* @param string $spcname The name of the tablespace to create |
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* @param string $spcowner The owner of the tablespace. '' for current |
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* @param string $spcloc The directory in which to create the tablespace |
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* @param string $comment |
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* |
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* @return int 0 success |
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*/ |
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public function createTablespace($spcname, $spcowner, $spcloc, $comment = '') |
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{ |
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$this->fieldClean($spcname); |
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$this->clean($spcloc); |
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$sql = "CREATE TABLESPACE \"{$spcname}\""; |
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if ($spcowner != '') { |
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$this->fieldClean($spcowner); |
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$sql .= " OWNER \"{$spcowner}\""; |
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} |
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$sql .= " LOCATION '{$spcloc}'"; |
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$status = $this->execute($sql); |
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if ($status != 0) { |
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return -1; |
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} |
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if ($comment != '' && $this->hasSharedComments()) { |
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$status = $this->setComment('TABLESPACE', $spcname, '', $comment); |
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if ($status != 0) { |
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return -2; |
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} |
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} |
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return 0; |
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} |
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/** |
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* Alters a tablespace. |
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* |
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* @param string $spcname The name of the tablespace |
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* @param string $name The new name for the tablespace |
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* @param string $owner The new owner for the tablespace |
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* @param string $comment |
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* |
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* @return bool|int 0 success |
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*/ |
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public function alterTablespace($spcname, $name, $owner, $comment = '') |
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{ |
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$this->fieldClean($spcname); |
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$this->fieldClean($name); |
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$this->fieldClean($owner); |
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// Begin transaction |
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$status = $this->beginTransaction(); |
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if ($status != 0) { |
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return -1; |
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} |
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// Owner |
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$sql = "ALTER TABLESPACE \"{$spcname}\" OWNER TO \"{$owner}\""; |
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$status = $this->execute($sql); |
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if ($status != 0) { |
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$this->rollbackTransaction(); |
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return -2; |
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} |
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// Rename (only if name has changed) |
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if ($name != $spcname) { |
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$sql = "ALTER TABLESPACE \"{$spcname}\" RENAME TO \"{$name}\""; |
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$status = $this->execute($sql); |
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if ($status != 0) { |
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$this->rollbackTransaction(); |
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return -3; |
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} |
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$spcname = $name; |
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} |
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// Set comment if it has changed |
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if (trim($comment) != '' && $this->hasSharedComments()) { |
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$status = $this->setComment('TABLESPACE', $spcname, '', $comment); |
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if ($status != 0) { |
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return -4; |
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} |
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} |
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return $this->endTransaction(); |
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} |
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/** |
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* Drops a tablespace. |
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* |
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* @param string $spcname The name of the domain to drop |
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* |
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* @return int 0 if operation was successful |
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*/ |
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public function dropTablespace($spcname) |
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{ |
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$this->fieldClean($spcname); |
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$sql = "DROP TABLESPACE \"{$spcname}\""; |
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return $this->execute($sql); |
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} |
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abstract public function fieldClean(&$str); |
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abstract public function beginTransaction(); |
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abstract public function rollbackTransaction(); |
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abstract public function endTransaction(); |
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abstract public function execute($sql); |
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abstract public function setComment($obj_type, $obj_name, $table, $comment, $basetype = null); |
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abstract public function selectSet($sql); |
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abstract public function clean(&$str); |
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abstract public function phpBool($parameter); |
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abstract public function hasCreateTableLikeWithConstraints(); |
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abstract public function hasCreateTableLikeWithIndexes(); |
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abstract public function hasTablespaces(); |
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abstract public function delete($table, $conditions, $schema = ''); |
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abstract public function fieldArrayClean(&$arr); |
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abstract public function hasCreateFieldWithConstraints(); |
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abstract public function getAttributeNames($table, $atts); |
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} |
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HuasoFoundries /
phpPgAdmin6
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