lychee/php/modules/Settings.php

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<?php
###
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# @name Settings Module
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# @copyright 2015 by Tobias Reich
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###
if (!defined('LYCHEE')) exit('Error: Direct access is not allowed!');
class Settings extends Module {
private $database = null;
public function __construct($database) {
# Init vars
$this->database = $database;
return true;
}
public function get() {
# Check dependencies
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self::dependencies(isset($this->database));
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# Execute query
$query = Database::prepare($this->database, "SELECT * FROM ?", array(LYCHEE_TABLE_SETTINGS));
$settings = $this->database->query($query);
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# Add each to return
while ($setting = $settings->fetch_object()) $return[$setting->key] = $setting->value;
# Fallback for versions below v2.5
if (!isset($return['plugins'])) $return['plugins'] = '';
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return $return;
}
public function setLogin($oldPassword = '', $username, $password) {
# Check dependencies
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self::dependencies(isset($this->database));
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# Load settings
$settings = $this->get();
if ($oldPassword===$settings['password']||$settings['password']===crypt($oldPassword, $settings['password'])) {
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# Save username
if ($this->setUsername($username)!==true) exit('Error: Updating username failed!');
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# Save password
if ($this->setPassword($password)!==true) exit('Error: Updating password failed!');
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return true;
}
exit('Error: Current password entered incorrectly!');
}
private function setUsername($username) {
# Check dependencies
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self::dependencies(isset($this->database));
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# Hash username
$username = getHashedString($username);
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# Execute query
# Do not prepare $username because it is hashed and save
# Preparing (escaping) the username would destroy the hash
$query = Database::prepare($this->database, "UPDATE ? SET value = '$username' WHERE `key` = 'username'", array(LYCHEE_TABLE_SETTINGS));
$result = $this->database->query($query);
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if (!$result) {
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
return false;
}
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return true;
}
private function setPassword($password) {
# Check dependencies
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self::dependencies(isset($this->database));
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# Hash password
$password = getHashedString($password);
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# Execute query
# Do not prepare $password because it is hashed and save
# Preparing (escaping) the password would destroy the hash
$query = Database::prepare($this->database, "UPDATE ? SET value = '$password' WHERE `key` = 'password'", array(LYCHEE_TABLE_SETTINGS));
$result = $this->database->query($query);
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if (!$result) {
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
return false;
}
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return true;
}
public function setDropboxKey($key) {
# Check dependencies
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self::dependencies(isset($this->database, $key));
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if (strlen($key)<1||strlen($key)>50) {
Log::notice($this->database, __METHOD__, __LINE__, 'Dropbox key is either too short or too long');
return false;
}
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# Execute query
$query = Database::prepare($this->database, "UPDATE ? SET value = '?' WHERE `key` = 'dropboxKey'", array(LYCHEE_TABLE_SETTINGS, $key));
$result = $this->database->query($query);
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if (!$result) {
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
return false;
}
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return true;
}
public function setSorting($type, $order) {
# Check dependencies
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self::dependencies(isset($this->database, $type, $order));
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$sorting = 'ORDER BY ';
# Set row
switch ($type) {
case 'id': $sorting .= 'id';
break;
case 'title': $sorting .= 'title';
break;
case 'description': $sorting .= 'description';
break;
case 'public': $sorting .= 'public';
break;
case 'type': $sorting .= 'type';
break;
case 'star': $sorting .= 'star';
break;
case 'takestamp': $sorting .= 'takestamp';
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break;
default: exit('Error: Unknown type for sorting!');
}
$sorting .= ' ';
# Set order
switch ($order) {
case 'ASC': $sorting .= 'ASC';
break;
case 'DESC': $sorting .= 'DESC';
break;
default: exit('Error: Unknown order for sorting!');
}
# Execute query
# Do not prepare $sorting because it is a true statement
# Preparing (escaping) the sorting would destroy it
$query = Database::prepare($this->database, "UPDATE ? SET value = '$sorting' WHERE `key` = 'sorting'", array(LYCHEE_TABLE_SETTINGS));
$result = $this->database->query($query);
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if (!$result) {
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
return false;
}
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return true;
}
}
?>