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-rwxr-xr-xinclude/dba/dba_driver.php139
1 files changed, 64 insertions, 75 deletions
diff --git a/include/dba/dba_driver.php b/include/dba/dba_driver.php
index 52613a45e..0ab5830ed 100755
--- a/include/dba/dba_driver.php
+++ b/include/dba/dba_driver.php
@@ -1,74 +1,77 @@
<?php
class DBA {
-/**
- * @file dba_driver.php
- * @brief some database related functions and abstract driver class.
- *
- * This file contains the abstract database driver class dba_driver and some
- * functions for working with databases.
- */
-static public $dba = null;
-static public $dbtype = null;
+ /**
+ * @file dba_driver.php
+ * @brief some database related functions and abstract driver class.
+ *
+ * This file contains the abstract database driver class dba_driver and some
+ * functions for working with databases.
+ */
+ static public $dba = null;
+ static public $dbtype = null;
-/**
- * @brief Returns the database driver object.
- *
- * If available it will use PHP's mysqli otherwise mysql driver.
- *
- * @param string $server DB server name
- * @param string $port DB port
- * @param string $user DB username
- * @param string $pass DB password
- * @param string $db database name
- * @param string $dbtype 0 for mysql, 1 for postgres
- * @param bool $install Defaults to false
- * @return null|dba_driver A database driver object (dba_mysql|dba_mysqli) or null if no driver found.
- */
-static public function dba_factory($server, $port,$user,$pass,$db,$dbtype,$install = false) {
- self::$dba = null;
+ /**
+ * @brief Returns the database driver object.
+ *
+ * If available it will use PHP's mysqli otherwise mysql driver.
+ *
+ * @param string $server DB server name
+ * @param string $port DB port
+ * @param string $user DB username
+ * @param string $pass DB password
+ * @param string $db database name
+ * @param string $dbtype 0 for mysql, 1 for postgres
+ * @param bool $install Defaults to false
+ * @return null|dba_driver A database driver object (dba_mysql|dba_mysqli) or null if no driver found.
+ */
- self::$dbtype = intval($dbtype);
- $set_port = $port;
+ static public function dba_factory($server, $port,$user,$pass,$db,$dbtype,$install = false) {
- if(self::$dbtype == DBTYPE_POSTGRES) {
- require_once('include/dba/dba_postgres.php');
- if(is_null($port)) $set_port = 5432;
- self::$dba = new dba_postgres($server, $set_port, $user, $pass, $db, $install);
- } else {
+ self::$dba = null;
-// Highly experimental at the present time.
-// require_once('include/dba/dba_pdo.php');
-// self::$dba = new dba_pdo($server, $set_port,$user,$pass,$db,$install);
-// }
+ self::$dbtype = intval($dbtype);
+ $set_port = $port;
- if(class_exists('mysqli')) {
- if (is_null($port)) $set_port = ini_get("mysqli.default_port");
- require_once('include/dba/dba_mysqli.php');
- self::$dba = new dba_mysqli($server, $set_port,$user,$pass,$db,$install);
+ if(self::$dbtype == DBTYPE_POSTGRES) {
+ require_once('include/dba/dba_postgres.php');
+ if(is_null($port)) $set_port = 5432;
+ self::$dba = new dba_postgres($server, $set_port, $user, $pass, $db, $install);
+ }
+ else {
+
+// Highly experimental at the present time.
+// require_once('include/dba/dba_pdo.php');
+// self::$dba = new dba_pdo($server, $set_port,$user,$pass,$db,$install);
+// }
+
+ if(class_exists('mysqli')) {
+ if (is_null($port)) $set_port = ini_get("mysqli.default_port");
+ require_once('include/dba/dba_mysqli.php');
+ self::$dba = new dba_mysqli($server, $set_port,$user,$pass,$db,$install);
+ }
}
- }
- // Until we have a proper PDO driver, store the DB connection parameters for
- // plugins/addons which use PDO natively (such as cdav). This is wasteful as
- // it opens a separate connection to the DB, but saves a lot of effort re-writing
- // third-party interfaces that are working and well tested.
+ // Until we have a proper PDO driver, store the DB connection parameters for
+ // plugins/addons which use PDO natively (such as cdav). This is wasteful as
+ // it opens a separate connection to the DB, but saves a lot of effort re-writing
+ // third-party interfaces that are working and well tested.
- if(is_object(self::$dba) && self::$dba->connected) {
- $dns = ((self::$dbtype == DBTYPE_POSTGRES) ? 'postgres' : 'mysql')
- . ':host=' . $server . (is_null($port) ? '' : ';port=' . $port)
- . ';dbname=' . $db;
- self::$dba->pdo_set(array($dns,$user,$pass));
- }
+ if(is_object(self::$dba) && self::$dba->connected) {
+ $dns = ((self::$dbtype == DBTYPE_POSTGRES) ? 'postgres' : 'mysql')
+ . ':host=' . $server . (is_null($port) ? '' : ';port=' . $port)
+ . ';dbname=' . $db;
+ self::$dba->pdo_set(array($dns,$user,$pass));
+ }
- define('NULL_DATE', self::$dba->get_null_date());
- define('ACTIVE_DBTYPE', self::$dbtype);
- return self::$dba;
-}
+ define('NULL_DATE', self::$dba->get_null_date());
+ define('ACTIVE_DBTYPE', self::$dbtype);
+ return self::$dba;
+ }
}
@@ -256,7 +259,6 @@ function dbg($state) {
* @return Return an escaped string of the value to pass to a DB query.
*/
function dbesc($str) {
- global $db;
if(\DBA::$dba && \DBA::$dba->connected)
return(\DBA::$dba->escape($str));
@@ -264,12 +266,10 @@ function dbesc($str) {
return(str_replace("'", "\\'", $str));
}
function dbescbin($str) {
- global $db;
return \DBA::$dba->escapebin($str);
}
function dbunescbin($str) {
- global $db;
return \DBA::$dba->unescapebin($str);
}
@@ -283,36 +283,25 @@ function dbescdate($date) {
}
function db_quoteinterval($txt) {
- global $db;
return \DBA::$dba->quote_interval($txt);
}
function dbesc_identifier($str) {
- global $db;
return \DBA::$dba->escape_identifier($str);
}
function db_utcnow() {
- global $db;
return \DBA::$dba->utcnow();
}
function db_optimizetable($table) {
- global $db;
\DBA::$dba->optimize_table($table);
}
function db_concat($fld, $sep) {
- global $db;
return \DBA::$dba->concat($fld, $sep);
}
-// Function: q($sql,$args);
-// Description: execute SQL query with printf style args.
-// Example: $r = q("SELECT * FROM `%s` WHERE `uid` = %d",
-// 'user', 1);
-
-
/**
* @brief Execute a SQL query with printf style args.
*
@@ -328,8 +317,8 @@ function db_concat($fld, $sep) {
* @param string $sql The SQL query to execute
* @return bool|array
*/
+
function q($sql) {
- global $db;
$args = func_get_args();
unset($args[0]);
@@ -343,13 +332,14 @@ function q($sql) {
else
db_logger('dba: vsprintf error: ' . print_r(debug_backtrace(), true),LOGGER_NORMAL,LOG_CRIT);
}
- return $db->q($stmt);
+ return \DBA::$dba->q($stmt);
}
/*
* This will happen occasionally trying to store the
* session data after abnormal program termination
*/
+
db_logger('dba: no database: ' . print_r($args,true),LOGGER_NORMAL,LOG_CRIT);
return false;
@@ -363,7 +353,6 @@ function q($sql) {
* @param string $sql The SQL query to execute
*/
function dbq($sql) {
- global $db;
if(\DBA::$dba && \DBA::$dba->connected)
$ret = \DBA::$dba->q($sql);
@@ -427,11 +416,11 @@ function db_getfunc($f) {
// The logger function may make DB calls internally to query the system logging parameters.
// This can cause a recursion if database debugging is enabled.
-// So this function preserves the current database debugging state and then turns it off while
-// doing the logger() call
+// So this function preserves the current database debugging state and then turns it off
+// temporarily while doing the logger() call
function db_logger($s,$level = LOGGER_NORMAL,$syslog = LOG_INFO) {
- global $db;
+
$saved = \DBA::$dba->debug;
\DBA::$dba->debug = false;
logger($s,$level,$syslog);