*
**/
$cloPDOStatementResultHandler = function(Queue $objQueue) {
+ $objPDO = $objQueue->getState()->get('PDOStatement');
+ $objQueue->getState()->update(array('result' => $objPDO));
- $objPDO = $objQueue->getState()->get('PDOStatement');
- $objQueue->getState()->update(array('result' => $objPDO));
-
- # delete handler which closes the PDOStatement-cursor
- # this will be done manual if using this handler
- $objQueue->deleteHandler(QUEUE_CLOSE_CURSOR_POSITION);
-
+ /*
+ * delete handler which closes the PDOStatement-cursor
+ * this will be done manual if using this handler
+ */
+ $objQueue->deleteHandler(QUEUE_CLOSE_CURSOR_POSITION);
};
$objDDDBLResultHandler->add('PDOStatement', array('HANDLER' => $cloPDOStatementResultHandler));
+if (! class_exists('dba')) {
/**
*
* MySQL database class
* the debugging stream is safe to view within both terminals and web pages.
*
*/
-
-if (! class_exists('dba')) {
class dba {
private $debug = 0;
function __construct($server,$user,$pass,$db,$install = false) {
$a = get_app();
- # work around, to store the database - configuration in DDDBL
- $objDataObjectPool = new DataObjectPool('Database-Definition');
- $objDataObjectPool->add('DEFAULT', array('CONNECTION' => "mysql:host=$server;dbname=$db",
- 'USER' => $user,
- 'PASS' => $pass,
- 'DEFAULT' => true));
+ // work around, to store the database - configuration in DDDBL
+ $objDataObjectPool = new DataObjectPool('Database-Definition');
+ $objDataObjectPool->add('DEFAULT', array(
+ 'CONNECTION' => "mysql:host=$server;dbname=$db",
+ 'USER' => $user,
+ 'PASS' => $pass,
+ 'DEFAULT' => true
+ ));
$stamp1 = microtime(true);
$pass = trim($pass);
$db = trim($db);
- if (!(strlen($server) && strlen($user))){
+ if (!(strlen($server) && strlen($user))) {
$this->connected = false;
$this->db = null;
return;
}
- if ($install) {
- if (strlen($server) && ($server !== 'localhost') && ($server !== '127.0.0.1')) {
- if (! dns_get_record($server, DNS_A + DNS_CNAME + DNS_PTR)) {
- $this->error = sprintf( t('Cannot locate DNS info for database server \'%s\''), $server);
- $this->connected = false;
- $this->db = null;
- return;
- }
+ if ($install && strlen($server) && ($server !== 'localhost') && ($server !== '127.0.0.1')) {
+ if (! dns_get_record($server, DNS_A + DNS_CNAME + DNS_PTR)) {
+ $this->error = sprintf( t('Cannot locate DNS info for database server \'%s\''), $server);
+ $this->connected = false;
+ $this->db = null;
+ return;
}
}
- # etablish connection to database and store PDO object
- DDDBL\connect();
- $this->db = DDDBL\getDB();
+ // Establish connection to database and store PDO object
+ DDDBL\connect();
+ $this->db = DDDBL\getDB();
- if (DDDBL\isConnected()) {
- $this->connected = true;
- }
+ if (DDDBL\isConnected()) {
+ $this->connected = true;
+ }
if (! $this->connected) {
$this->db = null;
- if (! $install)
+ if (! $install) {
system_unavailable();
+ }
}
$a->save_timestamp($stamp1, "network");
public function q($sql, $onlyquery = false) {
$a = get_app();
- $strHandler = (true === $onlyquery) ? 'PDOStatement' : 'MULTI';
+ $strHandler = (true === $onlyquery) ? 'PDOStatement' : 'MULTI';
- $strQueryAlias = md5($sql);
- $strSQLType = strtoupper(strstr($sql, ' ', true));
+ $strQueryAlias = md5($sql);
+ $strSQLType = strtoupper(strstr($sql, ' ', true));
- $objPreparedQueryPool = new DataObjectPool('Query-Definition');
+ $objPreparedQueryPool = new DataObjectPool('Query-Definition');
- # check if query do not exists till now, if so create its definition
- if (!$objPreparedQueryPool->exists($strQueryAlias))
- $objPreparedQueryPool->add($strQueryAlias, array('QUERY' => $sql,
- 'HANDLER' => $strHandler));
+ // check if query do not exists till now, if so create its definition
+ if (!$objPreparedQueryPool->exists($strQueryAlias)) {
+ $objPreparedQueryPool->add($strQueryAlias, array(
+ 'QUERY' => $sql,
+ 'HANDLER' => $strHandler
+ ));
+ }
- if ((! $this->db) || (! $this->connected))
+ if ((! $this->db) || (! $this->connected)) {
return false;
+ }
$this->error = '';
$stamp1 = microtime(true);
- try {
- $r = DDDBL\get($strQueryAlias);
-
- # bad workaround to emulate the bizzare behavior of mysql_query
- if (in_array($strSQLType, array('INSERT', 'UPDATE', 'DELETE', 'CREATE', 'DROP', 'SET')))
- $result = true;
- $intErrorCode = false;
+ try {
+ $r = DDDBL\get($strQueryAlias);
- } catch (Exception $objException) {
- $result = false;
- $intErrorCode = $objPreparedQueryPool->get($strQueryAlias)->get('PDOStatement')->errorCode();
- }
+ // bad workaround to emulate the bizzare behavior of mysql_query
+ if (in_array($strSQLType, array('INSERT', 'UPDATE', 'DELETE', 'CREATE', 'DROP', 'SET'))) {
+ $result = true;
+ }
+ $intErrorCode = false;
+ } catch (Exception $objException) {
+ $result = false;
+ $intErrorCode = $objPreparedQueryPool->get($strQueryAlias)->get('PDOStatement')->errorCode();
+ }
$stamp2 = microtime(true);
$duration = (float)($stamp2-$stamp1);
$a->save_timestamp($stamp1, "database");
- if (x($a->config,'system') && x($a->config['system'],'db_log')) {
- if (($duration > $a->config["system"]["db_loglimit"])) {
- $duration = round($duration, 3);
- $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
- @file_put_contents($a->config["system"]["db_log"], datetime_convert()."\t".$duration."\t".
- basename($backtrace[1]["file"])."\t".
- $backtrace[1]["line"]."\t".$backtrace[2]["function"]."\t".
- substr($sql, 0, 2000)."\n", FILE_APPEND);
- }
+ /*
+ * Check if the configuration group 'system' and db_log is there. The
+ * extra first check needs to be done to avoid endless loop.
+ */
+ if (x($a->config, 'system') && x($a->config['system'], 'db_log') && ($duration > $a->config["system"]["db_loglimit"])) {
+ $duration = round($duration, 3);
+ $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
+ @file_put_contents($a->config["system"]["db_log"], datetime_convert()."\t".$duration."\t".
+ basename($backtrace[1]["file"])."\t".
+ $backtrace[1]["line"]."\t".$backtrace[2]["function"]."\t".
+ substr($sql, 0, 2000)."\n", FILE_APPEND);
}
- if ($intErrorCode)
- $this->error = $intErrorCode;
+ if ($intErrorCode) {
+ $this->error = $intErrorCode;
+ }
if (strlen($this->error)) {
logger('dba: ' . $this->error);
}
if ($this->debug) {
-
$mesg = '';
- if ($result === false)
+ if ($result === false) {
$mesg = 'false';
- elseif ($result === true)
+ } elseif ($result === true) {
$mesg = 'true';
- else {
- # this needs fixing, but is a bug itself
- #$mesg = mysql_num_rows($result) . ' results' . EOL;
+ } else {
+ /// @TODO this needs fixing, but is a bug itself
+ // $mesg = mysql_num_rows($result) . ' results' . EOL;
}
$str = 'SQL = ' . printable($sql) . EOL . 'SQL returned ' . $mesg
logger('dba: ' . $str );
}
- /**
+ /*
* If dbfail.out exists, we will write any failed calls directly to it,
* regardless of any logging that may or may nor be in effect.
* These usually indicate SQL syntax errors that need to be resolved.
*/
-
- if (isset($result) AND ($result === false)) {
+ if (isset($result) && ($result === false)) {
logger('dba: ' . printable($sql) . ' returned false.' . "\n" . $this->error);
- if (file_exists('dbfail.out'))
+ if (file_exists('dbfail.out')) {
file_put_contents('dbfail.out', datetime_convert() . "\n" . printable($sql) . ' returned false' . "\n" . $this->error . "\n", FILE_APPEND);
+ }
}
- if (isset($result) AND (($result === true) || ($result === false)))
+ if (isset($result) && (($result === true) || ($result === false))) {
return $result;
+ }
if ($onlyquery) {
- $this->result = $r; # this will store an PDOStatement Object in result
- $this->result->execute(); # execute the Statement, to get its result
+ // this will store an PDOStatement Object in result
+ $this->result = $r;
+
+ // execute the Statement, to get its result
+ $this->result->execute();
return true;
}
//$a->save_timestamp($stamp1, "database");
- if ($this->debug)
+ if ($this->debug) {
logger('dba: ' . printable(print_r($r, true)));
- return($r);
+ }
+
+ return $r;
}
public function qfetch() {
+ if (false === $this->result) {
+ return false;
+ }
- if (false === $this->result)
- return false;
-
- return $this->result->fetch();
-
+ return $this->result->fetch();
}
public function qclose() {
- if ($this->result)
- return $this->result->closeCursor();
+ if ($this->result) {
+ return $this->result->closeCursor();
+ }
}
public function dbg($dbg) {
public function escape($str) {
if ($this->db && $this->connected) {
- $strQuoted = $this->db->quote($str);
- # this workaround is needed, because quote creates "'" and the beginning and the end
- # of the string, which is correct. but until now the queries set this delimiter manually,
- # so we must remove them from here and wait until everything uses prepared statements
- return mb_substr($strQuoted, 1, mb_strlen($strQuoted) - 2);
+ $strQuoted = $this->db->quote($str);
+ /*
+ * this workaround is needed, because quote creates "'" and the beginning and the end
+ * of the string, which is correct. but until now the queries set this delimiter manually,
+ * so we must remove them from here and wait until everything uses prepared statements
+ */
+ return mb_substr($strQuoted, 1, mb_strlen($strQuoted) - 2);
}
}
- function __destruct() {
- if ($this->db)
- DDDBL\disconnect();
+ public function __destruct() {
+ if ($this->db) {
+ DDDBL\disconnect();
+ }
}
}}
return $s;
}}
-// Procedural functions
+// --- Procedural functions ---
+
if (! function_exists('dbg')) {
function dbg($state) {
global $db;
if (! function_exists('dbesc')) {
function dbesc($str) {
global $db;
- if ($db && $db->connected)
- return($db->escape($str));
- else
- return(str_replace("'","\\'",$str));
-}}
-
-
-// Function: q($sql,$args);
-// Description: execute SQL query with printf style args.
-// Example: $r = q("SELECT * FROM `%s` WHERE `uid` = %d",
-// 'user', 1);
+ if ($db && $db->connected) {
+ return $db->escape($str);
+ } else {
+ return str_replace("'","\\'",$str);
+ }
+}}
if (! function_exists('q')) {
+/*
+ * Function: q($sql,$args);
+ * Description: execute SQL query with printf style args.
+ * Example: $r = q("SELECT * FROM `%s` WHERE `uid` = %d",
+ * 'user', 1);
+ */
function q($sql) {
global $db;
if ($db && $db->connected) {
$stmt = @vsprintf($sql,$args); // Disabled warnings
//logger("dba: q: $stmt", LOGGER_ALL);
- if ($stmt === false)
+ if ($stmt === false) {
logger('dba: vsprintf error: ' . print_r(debug_backtrace(),true), LOGGER_DEBUG);
+ }
return $db->q($stmt);
}
- /**
- *
+ /*
* This will happen occasionally trying to store the
* session data after abnormal program termination
- *
*/
logger('dba: no database: ' . print_r($args,true));
return false;
-
}}
-/**
- *
+if (! function_exists('dbq')) {
+/*
* Raw db query, no arguments
- *
*/
-
-if (! function_exists('dbq')) {
function dbq($sql) {
-
global $db;
- if ($db && $db->connected)
+ if ($db && $db->connected) {
$ret = $db->q($sql);
- else
+ } else {
$ret = false;
+ }
return $ret;
}}
-
-// Caller is responsible for ensuring that any integer arguments to
-// dbesc_array are actually integers and not malformed strings containing
-// SQL injection vectors. All integer array elements should be specifically
-// cast to int to avoid trouble.
-
-
if (! function_exists('dbesc_array_cb')) {
function dbesc_array_cb(&$item, $key) {
- if (is_string($item))
+ /*
+ * Caller is responsible for ensuring that any integer arguments to
+ * dbesc_array are actually integers and not malformed strings containing
+ * SQL injection vectors. All integer array elements should be specifically
+ * cast to int to avoid trouble.
+ */
+ if (is_string($item)) {
$item = dbesc($item);
+ }
}}
if (! function_exists('dba_timer')) {
function dba_timer() {
- return microtime(true);
+ return microtime(true);
}}
projects / friendica.git / blobdiff