72 lines
1.9 KiB
PHP
72 lines
1.9 KiB
PHP
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<?php
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class Db_Mysql extends Db_Abstract
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{
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public function connect($host, $user, $pass, $db)
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{
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$link = mysql_connect($host, $user, $pass);
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if ($link) {
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$result = mysql_select_db($db, $link);
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if (!$result) {
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die("Can't select DB: " . mysql_error($link));
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}
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$this->dbconn = $link;
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return $link;
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} else {
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die("Unable to connect to database (as $user to $host, database $db): " . mysql_error());
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}
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}
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public function init()
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{
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db_query($this->dbconn, "SET time_zone = '+0:0'");
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if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
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db_query($this->dbconn, "SET NAMES " . MYSQL_CHARSET);
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}
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}
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public function escape_string($s, $strip_tags = true)
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{
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if ($strip_tags) $s = strip_tags($s);
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return mysql_real_escape_string($s);
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}
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public function query($query, $die_on_error = true)
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{
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$result = mysql_query($query, $this->dbconn);
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if (!$result) {
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$query = htmlspecialchars($query);
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if ($die_on_error) {
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die("Query <i>$query</i> failed: " . ($this->dbconn ? mysql_error($this->dbconn) : "No connection"));
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}
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}
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return $result;
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}
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public function fetch_assoc($result) {
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return mysql_fetch_assoc($result);
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}
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public function num_rows($result) {
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return mysql_num_rows($result);
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}
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public function fetch_result($result, $row, $param) {
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// I hate incoherent naming of PHP functions
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return mysql_result($result, $row, $param);
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}
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public function close() {
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return mysql_close($this->dbconn);
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}
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public function affected_rows($result) {
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return mysql_affected_rows($this->dbconn);
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}
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public function last_error() {
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return mysql_error($this->dbconn);
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}
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}
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