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added various methods for Option class

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This commit is contained in:
printempw 2016-03-26 22:50:19 +08:00
parent 65771a11f3
commit 21cb849a74
1 changed files with 65 additions and 8 deletions
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73
libraries/Option.class.php
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@ -3,7 +3,7 @@
* @Author: printempw
* @Date: 2016-03-18 14:02:12
* @Last Modified by: printempw
* @Last Modified time: 2016-03-26 22:27:36
* @Last Modified time: 2016-03-26 22:47:39
*/
use Database\Database;
@ -20,14 +20,71 @@ class Option
}
public static function set($key, $value) {
$conn = new mysqli(DB_HOST, DB_USER, DB_PASSWD, DB_NAME, DB_PORT);
$conn->query("SET names 'utf8'");
$sql = "UPDATE ".DB_PREFIX."options SET `option_value`='$value' WHERE `option_name`='$key'";
$result = $conn->query($sql);
if ($conn->error)
Utils::raise(-1, "Database query error: ".$conn->error);
else
$conn = Database::checkConfig();
if (!self::has($key)) {
self::add($key, $value);
} else {
$sql = "UPDATE ".DB_PREFIX."options SET `option_value`='$value' WHERE `option_name`='$key'";
$result = $conn->query($sql);
if ($conn->error)
Utils::raise(-1, "Database query error: ".$conn->error);
else
return true;
}
}
public static function add($key, $value) {
$conn = Database::checkConfig();
// check if option exists
if (!self::has($key)) {
$sql = "INSERT INTO ".DB_PREFIX."options (`option_name`, `option_value`) VALUES ('$key', '$value')";
$result = $conn->query($sql);
if ($conn->error)
Utils::raise(-1, "Database query error: ".$conn->error);
else
return true;
} else {
return true;
}
}
public static function has($key) {
$conn = Database::checkConfig();
// check if option exists
$sql = "SELECT * FROM ".DB_PREFIX."options WHERE `option_name` = '$key'";
if ($conn->query($sql)->num_rows != 0) {
return true;
} else {
return false;
}
}
public static function delete($key) {
$conn = Database::checkConfig();
if (self::has($key)) {
$sql = "DELETE FROM ".DB_PREFIX."options WHERE `option_name`='$key'";
$result = $conn->query($sql);
if ($conn->error)
Utils::raise(-1, "Database query error: ".$conn->error);
else
return true;
} else {
return false;
}
}
public static function clear($key) {
$conn = Database::checkConfig();
if (!self::has($key)) {
$sql = "INSERT INTO ".DB_PREFIX."options (`option_name`, `option_value`) VALUES ('$key', '$value')";
$result = $conn->query($sql);
if ($conn->error)
Utils::raise(-1, "Database query error: ".$conn->error);
else
return true;
} else {
return true;
}
}
public static function setArray($options) {