diff options
Diffstat (limited to 'classes/Db/Mysql.php')
-rw-r--r-- | classes/Db/Mysql.php | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/classes/Db/Mysql.php b/classes/Db/Mysql.php new file mode 100644 index 000000000..170628304 --- /dev/null +++ b/classes/Db/Mysql.php @@ -0,0 +1,71 @@ +<?php + +class Db_Mysql extends Db_Abstract +{ + public function connect($host, $user, $pass, $db) + { + $link = mysql_connect($host, $user, $pass); + if ($link) { + $result = mysql_select_db($db, $link); + if (!$result) { + die("Can't select DB: " . mysql_error($link)); + } + $this->dbconn = $link; + return $link; + } else { + die("Unable to connect to database (as $user to $host, database $db): " . mysql_error()); + } + } + + public function init() + { + db_query($this->dbconn, "SET time_zone = '+0:0'"); + + if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) { + db_query($this->dbconn, "SET NAMES " . MYSQL_CHARSET); + } + } + + public function escape_string($s, $strip_tags = true) + { + if ($strip_tags) $s = strip_tags($s); + return mysql_real_escape_string($s); + } + + public function query($query, $die_on_error = true) + { + $result = mysql_query($query, $this->dbconn); + if (!$result) { + $query = htmlspecialchars($query); + if ($die_on_error) { + die("Query <i>$query</i> failed: " . ($this->dbconn ? mysql_error($this->dbconn) : "No connection")); + } + } + return $result; + } + + public function fetch_assoc($result) { + return mysql_fetch_assoc($result); + } + + public function num_rows($result) { + return mysql_num_rows($result); + } + + public function fetch_result($result, $row, $param) { + // I hate incoherent naming of PHP functions + return mysql_result($result, $row, $param); + } + + public function close() { + return mysql_close($this->dbconn); + } + + public function affected_rows($result) { + return mysql_affected_rows($this->dbconn); + } + + public function last_error() { + return mysql_error($this->dbconn); + } +} |