use quoted identifiers, tell MySQL to expect ANSI SQL
El RIDO
parent
b133c2e233
commit
0be55e05bf
|
|
@ -97,6 +97,11 @@ class Database extends AbstractData
|
|||
self::$_type = strtolower(
|
||||
substr($options['dsn'], 0, strpos($options['dsn'], ':'))
|
||||
);
|
||||
// MySQL uses backticks to quote identifiers by default,
|
||||
// tell it to expect ANSI SQL double quotes
|
||||
if (self::$_type === 'mysql' && defined('PDO::MYSQL_ATTR_INIT_COMMAND')) {
|
||||
$options['opt'][PDO::MYSQL_ATTR_INIT_COMMAND] = "SET sql_mode='ANSI_QUOTES'";
|
||||
}
|
||||
$tableQuery = self::_getTableQuery(self::$_type);
|
||||
self::$_db = new PDO(
|
||||
$options['dsn'],
|
||||
|
|
@ -200,8 +205,8 @@ class Database extends AbstractData
|
|||
}
|
||||
try {
|
||||
return self::_exec(
|
||||
'INSERT INTO ' . self::_sanitizeIdentifier('paste') .
|
||||
' VALUES(?,?,?,?,?,?,?,?,?)',
|
||||
'INSERT INTO "' . self::_sanitizeIdentifier('paste') .
|
||||
'" VALUES(?,?,?,?,?,?,?,?,?)',
|
||||
array(
|
||||
$pasteid,
|
||||
$isVersion1 ? $paste['data'] : Json::encode($paste),
|
||||
|
|
@ -235,8 +240,8 @@ class Database extends AbstractData
|
|||
self::$_cache[$pasteid] = false;
|
||||
try {
|
||||
$paste = self::_select(
|
||||
'SELECT * FROM ' . self::_sanitizeIdentifier('paste') .
|
||||
' WHERE dataid = ?', array($pasteid), true
|
||||
'SELECT * FROM "' . self::_sanitizeIdentifier('paste') .
|
||||
'" WHERE "dataid" = ?', array($pasteid), true
|
||||
);
|
||||
} catch (Exception $e) {
|
||||
$paste = false;
|
||||
|
|
@ -297,12 +302,12 @@ class Database extends AbstractData
|
|||
public function delete($pasteid)
|
||||
{
|
||||
self::_exec(
|
||||
'DELETE FROM ' . self::_sanitizeIdentifier('paste') .
|
||||
' WHERE dataid = ?', array($pasteid)
|
||||
'DELETE FROM "' . self::_sanitizeIdentifier('paste') .
|
||||
'" WHERE "dataid" = ?', array($pasteid)
|
||||
);
|
||||
self::_exec(
|
||||
'DELETE FROM ' . self::_sanitizeIdentifier('comment') .
|
||||
' WHERE pasteid = ?', array($pasteid)
|
||||
'DELETE FROM "' . self::_sanitizeIdentifier('comment') .
|
||||
'" WHERE "pasteid" = ?', array($pasteid)
|
||||
);
|
||||
if (
|
||||
array_key_exists($pasteid, self::$_cache)
|
||||
|
|
@ -357,8 +362,8 @@ class Database extends AbstractData
|
|||
}
|
||||
try {
|
||||
return self::_exec(
|
||||
'INSERT INTO ' . self::_sanitizeIdentifier('comment') .
|
||||
' VALUES(?,?,?,?,?,?,?)',
|
||||
'INSERT INTO "' . self::_sanitizeIdentifier('comment') .
|
||||
'" VALUES(?,?,?,?,?,?,?)',
|
||||
array(
|
||||
$commentid,
|
||||
$pasteid,
|
||||
|
|
@ -384,8 +389,8 @@ class Database extends AbstractData
|
|||
public function readComments($pasteid)
|
||||
{
|
||||
$rows = self::_select(
|
||||
'SELECT * FROM ' . self::_sanitizeIdentifier('comment') .
|
||||
' WHERE pasteid = ?', array($pasteid)
|
||||
'SELECT * FROM "' . self::_sanitizeIdentifier('comment') .
|
||||
'" WHERE "pasteid" = ?', array($pasteid)
|
||||
);
|
||||
|
||||
// create comment list
|
||||
|
|
@ -429,8 +434,8 @@ class Database extends AbstractData
|
|||
{
|
||||
try {
|
||||
return (bool) self::_select(
|
||||
'SELECT dataid FROM ' . self::_sanitizeIdentifier('comment') .
|
||||
' WHERE pasteid = ? AND parentid = ? AND dataid = ?',
|
||||
'SELECT "dataid" FROM "' . self::_sanitizeIdentifier('comment') .
|
||||
'" WHERE "pasteid" = ? AND "parentid" = ? AND "dataid" = ?',
|
||||
array($pasteid, $parentid, $commentid), true
|
||||
);
|
||||
} catch (Exception $e) {
|
||||
|
|
@ -458,8 +463,8 @@ class Database extends AbstractData
|
|||
}
|
||||
}
|
||||
return self::_exec(
|
||||
'UPDATE ' . self::_sanitizeIdentifier('config') .
|
||||
' SET value = ? WHERE id = ?',
|
||||
'UPDATE "' . self::_sanitizeIdentifier('config') .
|
||||
'" SET "value" = ? WHERE "id" = ?',
|
||||
array($value, strtoupper($namespace))
|
||||
);
|
||||
}
|
||||
|
|
@ -479,8 +484,8 @@ class Database extends AbstractData
|
|||
if ($value === '') {
|
||||
// initialize the row, so that setValue can rely on UPDATE queries
|
||||
self::_exec(
|
||||
'INSERT INTO ' . self::_sanitizeIdentifier('config') .
|
||||
' VALUES(?,?)',
|
||||
'INSERT INTO "' . self::_sanitizeIdentifier('config') .
|
||||
'" VALUES(?,?)',
|
||||
array($configKey, '')
|
||||
);
|
||||
|
||||
|
|
@ -517,8 +522,8 @@ class Database extends AbstractData
|
|||
{
|
||||
$pastes = array();
|
||||
$rows = self::_select(
|
||||
'SELECT dataid FROM ' . self::_sanitizeIdentifier('paste') .
|
||||
' WHERE expiredate < ? AND expiredate != ? ' .
|
||||
'SELECT "dataid" FROM "' . self::_sanitizeIdentifier('paste') .
|
||||
'" WHERE "expiredate" < ? AND "expiredate" != ? ' .
|
||||
(self::$_type === 'oci' ? 'FETCH NEXT ? ROWS ONLY' : 'LIMIT ?'),
|
||||
array(time(), 0, $batchsize)
|
||||
);
|
||||
|
|
@ -586,8 +591,12 @@ class Database extends AbstractData
|
|||
// returned column names are all upper case, convert these back
|
||||
// returned CLOB values are streams, convert these into strings
|
||||
$result = $firstOnly ?
|
||||
self::_sanitizeOciRow($result) :
|
||||
array_map('self::_sanitizeOciRow', $result);
|
||||
array_map('self::_sanitizeClob', $result) :
|
||||
array_map(
|
||||
function ($row) {
|
||||
return array_map('self::_sanitizeClob', $row);
|
||||
}, $result
|
||||
);
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
|
@ -621,39 +630,39 @@ class Database extends AbstractData
|
|||
{
|
||||
switch ($type) {
|
||||
case 'ibm':
|
||||
$sql = 'SELECT tabname FROM SYSCAT.TABLES ';
|
||||
$sql = 'SELECT "tabname" FROM "SYSCAT"."TABLES"';
|
||||
break;
|
||||
case 'informix':
|
||||
$sql = 'SELECT tabname FROM systables ';
|
||||
$sql = 'SELECT "tabname" FROM "systables"';
|
||||
break;
|
||||
case 'mssql':
|
||||
$sql = 'SELECT name FROM sysobjects '
|
||||
. "WHERE type = 'U' ORDER BY name";
|
||||
$sql = 'SELECT "name" FROM "sysobjects" '
|
||||
. 'WHERE "type" = \'U\' ORDER BY "name"';
|
||||
break;
|
||||
case 'mysql':
|
||||
$sql = 'SHOW TABLES';
|
||||
break;
|
||||
case 'oci':
|
||||
$sql = 'SELECT table_name FROM all_tables';
|
||||
$sql = 'SELECT "table_name" FROM "all_tables"';
|
||||
break;
|
||||
case 'pgsql':
|
||||
$sql = 'SELECT c.relname AS table_name '
|
||||
. 'FROM pg_class c, pg_user u '
|
||||
. "WHERE c.relowner = u.usesysid AND c.relkind = 'r' "
|
||||
. 'AND NOT EXISTS (SELECT 1 FROM pg_views WHERE viewname = c.relname) '
|
||||
. "AND c.relname !~ '^(pg_|sql_)' "
|
||||
$sql = 'SELECT c."relname" AS "table_name" '
|
||||
. 'FROM "pg_class" c, "pg_user" u '
|
||||
. "WHERE c.\"relowner\" = u.\"usesysid\" AND c.\"relkind\" = 'r' "
|
||||
. 'AND NOT EXISTS (SELECT 1 FROM "pg_views" WHERE "viewname" = c."relname") '
|
||||
. "AND c.\"relname\" !~ '^(pg_|sql_)' "
|
||||
. 'UNION '
|
||||
. 'SELECT c.relname AS table_name '
|
||||
. 'FROM pg_class c '
|
||||
. "WHERE c.relkind = 'r' "
|
||||
. 'AND NOT EXISTS (SELECT 1 FROM pg_views WHERE viewname = c.relname) '
|
||||
. 'AND NOT EXISTS (SELECT 1 FROM pg_user WHERE usesysid = c.relowner) '
|
||||
. "AND c.relname !~ '^pg_'";
|
||||
. 'SELECT c."relname" AS "table_name" '
|
||||
. 'FROM "pg_class" c '
|
||||
. "WHERE c.\"relkind\" = 'r' "
|
||||
. 'AND NOT EXISTS (SELECT 1 FROM "pg_views" WHERE "viewname" = c."relname") '
|
||||
. 'AND NOT EXISTS (SELECT 1 FROM "pg_user" WHERE "usesysid" = c."relowner") '
|
||||
. "AND c.\"relname\" !~ '^pg_'";
|
||||
break;
|
||||
case 'sqlite':
|
||||
$sql = "SELECT name FROM sqlite_master WHERE type='table' "
|
||||
. 'UNION ALL SELECT name FROM sqlite_temp_master '
|
||||
. "WHERE type='table' ORDER BY name";
|
||||
$sql = 'SELECT "name" FROM "sqlite_master" WHERE "type"=\'table\' '
|
||||
. 'UNION ALL SELECT "name" FROM "sqlite_temp_master" '
|
||||
. 'WHERE "type"=\'table\' ORDER BY "name"';
|
||||
break;
|
||||
default:
|
||||
throw new Exception(
|
||||
|
|
@ -675,8 +684,8 @@ class Database extends AbstractData
|
|||
{
|
||||
try {
|
||||
$row = self::_select(
|
||||
'SELECT value FROM ' . self::_sanitizeIdentifier('config') .
|
||||
' WHERE id = ?', array($key), true
|
||||
'SELECT "value" FROM "' . self::_sanitizeIdentifier('config') .
|
||||
'" WHERE "id" = ?', array($key), true
|
||||
);
|
||||
} catch (PDOException $e) {
|
||||
return '';
|
||||
|
|
@ -696,7 +705,7 @@ class Database extends AbstractData
|
|||
{
|
||||
$main_key = $after_key = '';
|
||||
if (self::$_type === 'mysql' || self::$_type === 'oci') {
|
||||
$after_key = ", PRIMARY KEY ($key)";
|
||||
$after_key = ", PRIMARY KEY (\"$key\")";
|
||||
} else {
|
||||
$main_key = ' PRIMARY KEY';
|
||||
}
|
||||
|
|
@ -758,16 +767,16 @@ class Database extends AbstractData
|
|||
$attachmentType = self::_getAttachmentType();
|
||||
$metaType = self::_getMetaType();
|
||||
self::$_db->exec(
|
||||
'CREATE TABLE ' . self::_sanitizeIdentifier('paste') . ' ( ' .
|
||||
"dataid CHAR(16) NOT NULL$main_key, " .
|
||||
"data $dataType, " .
|
||||
'postdate INT, ' .
|
||||
'expiredate INT, ' .
|
||||
'opendiscussion INT, ' .
|
||||
'burnafterreading INT, ' .
|
||||
"meta $metaType, " .
|
||||
"attachment $attachmentType, " .
|
||||
"attachmentname $dataType$after_key )"
|
||||
'CREATE TABLE "' . self::_sanitizeIdentifier('paste') . '" ( ' .
|
||||
"\"dataid\" CHAR(16) NOT NULL$main_key, " .
|
||||
"\"data\" $dataType, " .
|
||||
'"postdate" INT, ' .
|
||||
'"expiredate" INT, ' .
|
||||
'"opendiscussion" INT, ' .
|
||||
'"burnafterreading" INT, ' .
|
||||
"\"meta\" $metaType, " .
|
||||
"\"attachment\" $attachmentType, " .
|
||||
"\"attachmentname\" $dataType$after_key )"
|
||||
);
|
||||
}
|
||||
|
||||
|
|
@ -782,14 +791,14 @@ class Database extends AbstractData
|
|||
list($main_key, $after_key) = self::_getPrimaryKeyClauses();
|
||||
$dataType = self::_getDataType();
|
||||
self::$_db->exec(
|
||||
'CREATE TABLE ' . self::_sanitizeIdentifier('comment') . ' ( ' .
|
||||
"dataid CHAR(16) NOT NULL$main_key, " .
|
||||
'pasteid CHAR(16), ' .
|
||||
'parentid CHAR(16), ' .
|
||||
"data $dataType, " .
|
||||
"nickname $dataType, " .
|
||||
"vizhash $dataType, " .
|
||||
"postdate INT$after_key )"
|
||||
'CREATE TABLE "' . self::_sanitizeIdentifier('comment') . '" ( ' .
|
||||
"\"dataid\" CHAR(16) NOT NULL$main_key, " .
|
||||
'"pasteid" CHAR(16), ' .
|
||||
'"parentid" CHAR(16), ' .
|
||||
"\"data\" $dataType, " .
|
||||
"\"nickname\" $dataType, " .
|
||||
"\"vizhash\" $dataType, " .
|
||||
"\"postdate\" INT$after_key )"
|
||||
);
|
||||
if (self::$_type === 'oci') {
|
||||
self::$_db->exec(
|
||||
|
|
@ -799,14 +808,14 @@ class Database extends AbstractData
|
|||
pragma exception_init( already_exists, -955 );
|
||||
pragma exception_init(columns_indexed, -1408);
|
||||
begin
|
||||
execute immediate \'create index comment_parent on ' . self::_sanitizeIdentifier('comment') . ' (pasteid)\';
|
||||
execute immediate \'create index "comment_parent" on "' . self::_sanitizeIdentifier('comment') . '" ("pasteid")\';
|
||||
exception
|
||||
end'
|
||||
);
|
||||
} else {
|
||||
self::$_db->exec(
|
||||
'CREATE INDEX IF NOT EXISTS comment_parent ON ' .
|
||||
self::_sanitizeIdentifier('comment') . '(pasteid)'
|
||||
'CREATE INDEX IF NOT EXISTS "comment_parent" ON "' .
|
||||
self::_sanitizeIdentifier('comment') . '" ("pasteid")'
|
||||
);
|
||||
}
|
||||
}
|
||||
|
|
@ -823,12 +832,12 @@ class Database extends AbstractData
|
|||
$charType = self::$_type === 'oci' ? 'VARCHAR2(16)' : 'CHAR(16)';
|
||||
$textType = self::_getMetaType();
|
||||
self::$_db->exec(
|
||||
'CREATE TABLE ' . self::_sanitizeIdentifier('config') .
|
||||
" ( id $charType NOT NULL$main_key, value $textType$after_key )"
|
||||
'CREATE TABLE "' . self::_sanitizeIdentifier('config') .
|
||||
"\" ( \"id\" $charType NOT NULL$main_key, \"value\" $textType$after_key )"
|
||||
);
|
||||
self::_exec(
|
||||
'INSERT INTO ' . self::_sanitizeIdentifier('config') .
|
||||
' VALUES(?,?)',
|
||||
'INSERT INTO "' . self::_sanitizeIdentifier('config') .
|
||||
'" VALUES(?,?)',
|
||||
array('VERSION', Controller::VERSION)
|
||||
);
|
||||
}
|
||||
|
|
@ -864,22 +873,6 @@ class Database extends AbstractData
|
|||
return preg_replace('/[^A-Za-z0-9_]+/', '', self::$_prefix . $identifier);
|
||||
}
|
||||
|
||||
/**
|
||||
* sanitizes row returned by OCI
|
||||
*
|
||||
* @access private
|
||||
* @static
|
||||
* @param array $row
|
||||
* @return array
|
||||
*/
|
||||
private static function _sanitizeOciRow($row)
|
||||
{
|
||||
return array_combine(
|
||||
array_map('strtolower', array_keys($row)),
|
||||
array_map('self::_sanitizeClob', array_values($row))
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* upgrade the database schema from an old version
|
||||
*
|
||||
|
|
@ -895,43 +888,43 @@ class Database extends AbstractData
|
|||
case '0.21':
|
||||
// create the meta column if necessary (pre 0.21 change)
|
||||
try {
|
||||
self::$_db->exec('SELECT meta FROM ' . self::_sanitizeIdentifier('paste') . ' LIMIT 1');
|
||||
self::$_db->exec('SELECT "meta" FROM "' . self::_sanitizeIdentifier('paste') . '" LIMIT 1');
|
||||
} catch (PDOException $e) {
|
||||
self::$_db->exec('ALTER TABLE ' . self::_sanitizeIdentifier('paste') . ' ADD COLUMN meta TEXT');
|
||||
self::$_db->exec('ALTER TABLE "' . self::_sanitizeIdentifier('paste') . '" ADD COLUMN "meta" TEXT');
|
||||
}
|
||||
// SQLite only allows one ALTER statement at a time...
|
||||
self::$_db->exec(
|
||||
'ALTER TABLE ' . self::_sanitizeIdentifier('paste') .
|
||||
" ADD COLUMN attachment $attachmentType"
|
||||
'ALTER TABLE "' . self::_sanitizeIdentifier('paste') .
|
||||
"\" ADD COLUMN \"attachment\" $attachmentType"
|
||||
);
|
||||
self::$_db->exec(
|
||||
'ALTER TABLE ' . self::_sanitizeIdentifier('paste') . " ADD COLUMN attachmentname $dataType"
|
||||
'ALTER TABLE "' . self::_sanitizeIdentifier('paste') . "\" ADD COLUMN \"attachmentname\" $dataType"
|
||||
);
|
||||
// SQLite doesn't support MODIFY, but it allows TEXT of similar
|
||||
// size as BLOB, so there is no need to change it there
|
||||
if (self::$_type !== 'sqlite') {
|
||||
self::$_db->exec(
|
||||
'ALTER TABLE ' . self::_sanitizeIdentifier('paste') .
|
||||
" ADD PRIMARY KEY (dataid), MODIFY COLUMN data $dataType"
|
||||
'ALTER TABLE "' . self::_sanitizeIdentifier('paste') .
|
||||
"\" ADD PRIMARY KEY (\"dataid\"), MODIFY COLUMN \"data\" $dataType"
|
||||
);
|
||||
self::$_db->exec(
|
||||
'ALTER TABLE ' . self::_sanitizeIdentifier('comment') .
|
||||
" ADD PRIMARY KEY (dataid), MODIFY COLUMN data $dataType, " .
|
||||
"MODIFY COLUMN nickname $dataType, MODIFY COLUMN vizhash $dataType"
|
||||
'ALTER TABLE "' . self::_sanitizeIdentifier('comment') .
|
||||
"\" ADD PRIMARY KEY (\"dataid\"), MODIFY COLUMN \"data\" $dataType, " .
|
||||
"MODIFY COLUMN \"nickname\" $dataType, MODIFY COLUMN \"vizhash\" $dataType"
|
||||
);
|
||||
} else {
|
||||
self::$_db->exec(
|
||||
'CREATE UNIQUE INDEX IF NOT EXISTS paste_dataid ON ' .
|
||||
self::_sanitizeIdentifier('paste') . '(dataid)'
|
||||
'CREATE UNIQUE INDEX IF NOT EXISTS "paste_dataid" ON "' .
|
||||
self::_sanitizeIdentifier('paste') . '" ("dataid")'
|
||||
);
|
||||
self::$_db->exec(
|
||||
'CREATE UNIQUE INDEX IF NOT EXISTS comment_dataid ON ' .
|
||||
self::_sanitizeIdentifier('comment') . '(dataid)'
|
||||
'CREATE UNIQUE INDEX IF NOT EXISTS "comment_dataid" ON "' .
|
||||
self::_sanitizeIdentifier('comment') . '" ("dataid")'
|
||||
);
|
||||
}
|
||||
self::$_db->exec(
|
||||
'CREATE INDEX IF NOT EXISTS comment_parent ON ' .
|
||||
self::_sanitizeIdentifier('comment') . '(pasteid)'
|
||||
'CREATE INDEX IF NOT EXISTS "comment_parent" ON "' .
|
||||
self::_sanitizeIdentifier('comment') . '" ("pasteid")'
|
||||
);
|
||||
// no break, continue with updates for 0.22 and later
|
||||
case '1.3':
|
||||
|
|
@ -940,15 +933,15 @@ class Database extends AbstractData
|
|||
// to change it there
|
||||
if (self::$_type !== 'sqlite' && self::$_type !== 'pgsql') {
|
||||
self::$_db->exec(
|
||||
'ALTER TABLE ' . self::_sanitizeIdentifier('paste') .
|
||||
" MODIFY COLUMN data $attachmentType"
|
||||
'ALTER TABLE "' . self::_sanitizeIdentifier('paste') .
|
||||
"\" MODIFY COLUMN \"data\" $attachmentType"
|
||||
);
|
||||
}
|
||||
// no break, continue with updates for all newer versions
|
||||
default:
|
||||
self::_exec(
|
||||
'UPDATE ' . self::_sanitizeIdentifier('config') .
|
||||
' SET value = ? WHERE id = ?',
|
||||
'UPDATE "' . self::_sanitizeIdentifier('config') .
|
||||
'" SET "value" = ? WHERE "id" = ?',
|
||||
array(Controller::VERSION, 'VERSION')
|
||||
);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue