956 lines
25 KiB
PHP
956 lines
25 KiB
PHP
<?php
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if (!defined('PICONTROL')) exit();
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/**
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* Beschreibung. Mehr unter: http://manual.phpdoc.org/HTMLSmartyConverter/HandS/phpDocumentor/tutorial_tags.pkg.html
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*/
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class FileException extends Exception
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{
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}
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class PiTpl
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{
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// Sprache
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private $tplLanguage = 'de';
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private $tplLanguageFileArray = array();
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// Pfade
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private $tplFolderPath = 'public_html/templates/';
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private $tplFileSuffix = '.tpl.php';
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private $tplConfigs = array('main', 'cron');
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private $tplConfigSuffix = '.config.ini.php';
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private $tplLanguagePath = 'resources/languages/';
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private $tplFolderPathPlugin = '';
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// Laufzeit
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private $runtimeStart = 0;
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// Template Variablen
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private $tplVariables = array();
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// Geladene Elemente
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private $tplLoaded = false;
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private $tplLoadedHeader = false;
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private $tplLoadedFooter = false;
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// Lade Elemente?
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private $tplLoadHeader = false;
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private $tplLoadFooter = false;
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// Fehler / Nachrichten
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private $ifError = false;
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private $tplMsg = array();
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private $tpl = NULL;
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private $tplConfigArray = array();
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public $tplDraw = false;
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// Headertitel
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private $tplHeaderTitle = '';
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private $tplHeaderTitleFormat = '%s | Pi Control';
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// Footer
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private $tplFooterConfig = array();
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// SSH
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private $tplSSH = NULL;
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function __construct()
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{
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global $globalLanguage, $globalLanguageArray;
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$this->runtimeStart = microtime(true);
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$lang = $globalLanguage;
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$langFile = LANGUAGE_PATH . $lang . '.php';
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if (empty($globalLanguageArray) && file_exists($langFile) === true && is_file($langFile) === true) {
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include $langFile;
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$globalLanguageArray = $langArray;
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}
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foreach ($this->tplConfigs as $configFile) {
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if (file_exists(CONFIG_PATH . $configFile . $this->tplConfigSuffix) === true && is_file(CONFIG_PATH . $configFile . $this->tplConfigSuffix) === true)
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$this->tplConfigArray[$configFile] = parse_ini_file(CONFIG_PATH . $configFile . $this->tplConfigSuffix, true);
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}
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}
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/**
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* Übergibt der Klasse die eigene Klassenvariable.
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*
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* <code>$tpl->setTpl($tpl);</code>
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*
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* @param class $tpl Klasse
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* @return bool
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*/
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public function setTpl($tpl)
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{
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$this->tpl = $tpl;
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return true;
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}
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/**
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* Setzt Sprache.
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*
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* <code>$tpl->setLanguage('en'); // Für Englisch.</code>
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*
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* @param string $lang Sprache
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* @return bool
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*/
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public function setLanguage($lang = 'de')
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{
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global $globalLanguage;
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if (strlen($lang) != 2 || !is_string($lang))
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return false;
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$this->tplLanguage = $lang;
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$globalLanguage = $lang;
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return true;
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}
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/**
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* Übersetzt Text in andere Sprache.
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*
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* <code>$tpl->_t('Hallo %s!', 'Welt'); // Rückgabe: Hallo Welt!</code>
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*
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* @param string $text Text
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* @param string|int|float $args[] Argumente
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* @return string
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*/
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public function _t()
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{
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$args = func_get_args();
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$checksum = substr(md5($args[0]), 0, 8);
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if (isset($this->tplLanguageFileArray[$checksum]) && $this->tplLanguage != 'de')
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$args[0] = $this->tplLanguageFileArray[$checksum];
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return call_user_func_array('sprintf', $args);
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}
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/**
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* Übersetzt Text in andere Sprache und gibt ihn anschließend aus.
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*
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* <code>$tpl->_e('Hallo %s!', 'Welt'); // Ausgabe: Hallo Welt!</code>
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*
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* @param string $text Text
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* @param string|int|float $args[] Argumente
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* @return bool Ausgabe erfolgt mit "echo".
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*/
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public function _e()
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{
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$args = func_get_args();
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$checksum = substr(md5($args[0]), 0, 8);
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if (isset($this->tplLanguageFileArray[$checksum]) && $this->tplLanguage != 'de')
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$args[0] = $this->tplLanguageFileArray[$checksum];
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echo call_user_func_array('sprintf', $args);
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return true;
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}
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/**
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* Setzt Konfigurationswert für config.ini.php.
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*
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* <code>$tpl->setConfig('other.test', 'Wert'); // Weißt der Konfigvariable ['other']['test'] den Wert "Wert" zu.</code>
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*
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* @param string $config Konfigschlüssel
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* @param string $value Konfigwert
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* @return bool
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*/
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public function setConfig($config, $value, $customFile = NULL)
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{
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$configPath = CONFIG_PATH;
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if ($this->tplFolderPathPlugin != '')
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$configPath = $this->tplFolderPathPlugin . '/resources/config/';
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if ($customFile !== NULL)
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$configPath = $customFile;
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$file = explode(':', $config);
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if (count($file) != 2)
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return false;
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$configFile = $configPath . $file[0] . $this->tplConfigSuffix;
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$md5 = substr(md5($configFile), 0, 6);
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if (!isset($this->tplConfigArray[$md5])) {
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if (file_exists($configFile) === true && is_file($configFile) === true)
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$this->tplConfigArray[$md5] = parse_ini_file($configFile, true);
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else
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return false;
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}
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if (!strlen($config) > 0 || !is_string($config))
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return false;
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$var = explode('.', $file[1]);
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if (count($var) != 2)
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return false;
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$this->tplConfigArray[$md5][$var[0]][$var[1]] = $value;
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return writeConfig($this->tplConfigArray[$md5], $configFile);
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}
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/**
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* Ermittelt Konfigurationswert aus config.ini.php.
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*
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* <code>$tpl->getConfig('other.test', 'Wert'); // Ermittelt den Wert von Konfigvariable ['other']['test']. Standardwert: "Wert".</code>
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*
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* @param string $config Konfigschlüssel
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* @param string $default Standardwert
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* @return string|int Im Fehlerfall der Standardwert, ansonsten den Konfigwert.
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*/
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public function getConfig($config, $default = NULL, $customFile = NULL)
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{
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$configPath = CONFIG_PATH;
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if ($this->tplFolderPathPlugin != '')
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$configPath = $this->tplFolderPathPlugin . '/resources/config/';
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if ($customFile !== NULL)
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$configPath = $customFile;
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$file = explode(':', $config);
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if (count($file) != 2)
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return $default;
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$configFile = $configPath . $file[0] . $this->tplConfigSuffix;
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$md5 = substr(md5($configFile), 0, 6);
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if (!isset($this->tplConfigArray[$md5])) {
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if (file_exists($configFile) === true && is_file($configFile) === true)
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$this->tplConfigArray[$md5] = parse_ini_file($configFile, true);
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else
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return false;
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}
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if (!strlen($config) > 0 || !is_string($config))
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return $default;
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if (!count($this->tplConfigArray) > 0)
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return $default;
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$var = explode('.', $file[1]);
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if (count($var) == 1 && isset($this->tplConfigArray[$md5][$var[0]]))
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return $this->tplConfigArray[$md5][$var[0]];
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elseif (count($var) == 2 && isset($this->tplConfigArray[$md5][$var[0]][$var[1]]))
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return $this->tplConfigArray[$md5][$var[0]][$var[1]];
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else
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return $default;
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}
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public function removeConfig($config)
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{
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if (!strlen($config) > 0 || !is_string($config))
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return false;
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$file = explode(':', $config);
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if (count($file) != 2)
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return false;
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$var = explode('.', $file[1]);
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if (count($var) == 1)
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unset($this->tplConfigArray[$file[0]][$var[0]]);
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elseif (count($var) == 2)
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unset($this->tplConfigArray[$file[0]][$var[0]][$var[1]]);
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else
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return false;
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return writeConfig($this->tplConfigArray[$file[0]], CONFIG_PATH . $file[0] . $this->tplConfigSuffix);
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}
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/**
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* Übergibt dem TPL-System eine Variable
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*
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* <code>$tpl->assign('test', 'Wert'); // "test" ist der Name der Variable, "Wert" der Wert.</code>
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*
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* @param string $name Name der Variable.
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* @param string $value Wert der Variable.
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* @return bool
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*/
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public function assign($name, $value = NULL, $merge = false)
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{
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if (!strlen($name) > 0 || !is_string($name))
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return false;
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if ($merge === true)
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$this->tplVariables[$name] = array_merge((isset($this->tplVariables[$name])) ? $this->tplVariables[$name] : array(), $value);
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else
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$this->tplVariables[$name] = $value;
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return true;
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}
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/**
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* Setzt den Ordner mit den Template-Dateien.
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*
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* <code>$tpl->setTplFolder('/var/www/public_html/templates'); // Setzt den Pfad auf "/var/www/public_html/templates".</code>
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*
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* @param string $path Pfad zum Ordner.
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* @return bool
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*/
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public function setTplFolder($path)
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{
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if (!strlen($path) > 0 || !is_string($path))
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return false;
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if (file_exists($path) !== true || is_dir($path) !== true)
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return false;
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$this->tplFolderPath = $path;
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return true;
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}
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/**
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* Setzt den Ordner mit den Template-Dateien für Plugins.
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*
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* <code>$tpl->setTplFolder('/var/www/resources/plugins/test/public_html/templates'); // Setzt den Pfad auf "/var/www/resources/plugins/test/public_html/templates".</code>
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*
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* @param string $path Pfad zum Ordner.
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* @return bool
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*/
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public function setTplFolderPlugin($path)
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{
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if (!strlen($path) > 0 || !is_string($path))
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return false;
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if (file_exists($path) !== true || is_dir($path) !== true)
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return false;
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$this->tplFolderPathPlugin = $path;
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return true;
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}
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/**
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* Setzt den title-Tag.
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*
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* <code>$tpl->setHeaderTitle('Übersicht');</code>
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*
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* @param string $title Titel
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* @return bool
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*/
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public function setHeaderTitle($title)
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{
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if (!strlen($title) > 0 || !is_string($title))
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return false;
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$this->tplHeaderTitle = $title;
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return true;
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}
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/**
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* Setzt das Format für den title-Tag.
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*
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* <code>$tpl->setHeaderTitleFormat('Pi Control | %s');</code>
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*
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* @param string $format Format für den Titel.
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* @return bool
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*/
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public function setHeaderTitleFormat($format)
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{
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if (!strlen($format) > 0 || !is_string($format))
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return false;
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$this->tplHeaderTitleFormat = $format;
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return true;
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}
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/**
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* Setzt den Wert, ob der Header angezeigt werden soll oder nicht.
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*
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* <code>$tpl->setDrawHeader(true); // Header wird angezeigt.</code>
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*
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* @param bool $draw
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* @return bool
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*/
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public function setDrawHeader($draw = true)
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{
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$this->tplLoadHeader = $draw;
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return true;
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}
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/**
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* Zeigt Header an.
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*
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* <code>$tpl->drawHeader();</code>
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*
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* @return bool
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*/
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private function drawHeader()
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{
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if ($this->tplLoadHeader !== true)
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return false;
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$fileName = CONTENT_PATH . 'html_header.php';
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$this->tplLoadedHeader = true;
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if (file_exists($fileName) !== true || is_file($fileName) !== true)
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throw new FileException(self::_t('Datei "%s" existiert nicht oder ist keine gültige Datei.', $fileName));
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$tplMain = $this->tpl;
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// Übergebe Titel
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$data['title'] = sprintf($this->tplHeaderTitleFormat, $this->tplHeaderTitle);
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// Uebergebe Uebersetzung
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$data['jsTranslations'] = isset($this->tplVariables['jsTranslations']) ? $this->tplVariables['jsTranslations'] : array();
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(include_once $fileName) or self::tplError(self::_t('Konnte Datei "%s" nicht öffnen und auslesen.', $fileName), __LINE__);
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return true;
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}
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/**
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* Setzt den Wert, ob der Footer angezeigt werden soll oder nicht.
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*
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* <code>$tpl->setDrawFooter(true, $config, $errorHandler); // Footer wird angezeigt.</code>
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*
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* @param bool $draw
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* @param array $mainConfig Konfig-Array aus main_config.php.
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* @param array $errorHandler
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* @return bool
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*/
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public function setDrawFooter($draw = true, $mainConfig = NULL)
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{
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$this->tplLoadFooter = $draw;
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$this->tplFooterConfig = $mainConfig;
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return true;
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}
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/**
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* Zeigt Footer an.
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*
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* <code>$tpl->drawFooter();</code>
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*
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* @return bool
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*/
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private function drawFooter()
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{
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global $errorHandler;
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if ($this->tplLoadFooter !== true)
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return false;
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$fileName = CONTENT_PATH . 'html_footer.php';
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$this->tplLoadedFooter = true;
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if (file_exists($fileName) !== true || is_file($fileName) !== true)
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throw new FileException(self::_t('Datei "%s" existiert nicht oder ist keine gültige Datei.', $fileName));
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$tplMain = $this->tpl;
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$tplConfig = $this->tplFooterConfig;
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$tplErrorHandler = $errorHandler;
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(include_once $fileName) or self::tplError(self::_t('Konnte Datei "%s" nicht öffnen und auslesen.', $fileName), __LINE__);
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return true;
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}
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/**
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* Öffnet Template-Datei und zeigt Inhalt anschließend an.
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*
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* <code>$tpl->draw('home'); // Für Home</code>
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*
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* @param string $tplFileName Template-Datei
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* @return bool
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*/
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public function draw($tplFileName = '')
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{
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self::drawHeader();
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if ($this->ifError === true)
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return false;
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$this->tplDraw = true;
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$folderPath = $this->tplFolderPath;
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if ($this->tplFolderPathPlugin != '')
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$folderPath = $this->tplFolderPathPlugin . '/public_html/templates/';
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if (strlen($tplFileName) >= 1 && is_string($tplFileName)) {
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if (file_exists($folderPath . $tplFileName . $this->tplFileSuffix) !== true || is_file($folderPath . $tplFileName . $this->tplFileSuffix) !== true)
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return self::tplError(self::_t('Datei "%s" existiert nicht oder ist keine gültige Datei.', $tplFileName), __LINE__ - 1);
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}
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self::drawMsg();
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$data = $this->tplVariables;
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if (strlen($tplFileName) >= 1 && is_string($tplFileName)) (include_once $folderPath . $tplFileName . $this->tplFileSuffix) or self::error(self::_t('Konnte Datei "%s" nicht öffnen und auslesen.', $tplFileName), __LINE__);
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// Optisch schöner
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echo PHP_EOL;
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self::drawFooter();
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return true;
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}
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/**
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* Öffnet Error-Template-Datei und zeigt Inhalt + Fehler anschließend an
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*
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* <code>$tpl->drawError('Fehler', 'Nachricht', true); // Für Fehler.</code>
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*
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* @param string $errorTitle Titel des Fehlers.
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* @param string $errorMsg Nachricht des Fehlers.
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* @param bool $errorCancel Soll nur die Fehlermeldung angezeigt werden?
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* @return bool
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*/
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private function drawError($errorTitle, $errorMsg, $errorCancel)
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{
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if (!strlen($errorMsg) > 0 || !is_string($errorMsg))
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return false;
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if (file_exists($this->tplFolderPath . 'error' . $this->tplFileSuffix) !== true || is_file($this->tplFolderPath . 'error' . $this->tplFileSuffix) !== true)
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return false;
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if ($errorCancel === true)
|
|
if (self::drawHeader() === false)
|
|
return false;
|
|
|
|
$data['title'] = $errorTitle;
|
|
$data['msg'] = $errorMsg;
|
|
|
|
include $this->tplFolderPath . 'error' . $this->tplFileSuffix;
|
|
|
|
if ($errorCancel === true)
|
|
if (self::drawFooter() === false)
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Fehler anzeigen.
|
|
*
|
|
* <code>$tpl->error('Fehler', 'Nachricht', true); // Für Fehler.</code>
|
|
*
|
|
* @param string $errorTitle Titel des Fehlers.
|
|
* @param string $errorMsg Nachricht des Fehlers.
|
|
* @param bool $errorCancel Soll nur die Fehlermeldung angezeigt werden?
|
|
* @return bool
|
|
*
|
|
* @TODO Wenn $errorCancel auf false steht, wird der Fehler falsch angezeigt.
|
|
*/
|
|
|
|
public function error($errorTitle, $errorMsg, $errorCancel = true)
|
|
{
|
|
$this->ifError = $errorCancel;
|
|
|
|
// Prüfe, ob Error-Template-Datei existiert
|
|
if (self::drawError($errorTitle, $errorMsg, $errorCancel) === true)
|
|
return false;
|
|
|
|
printf('<h1>%s</h1>%s', $errorTitle, $errorMsg);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Fehler anzeigen.
|
|
*
|
|
* <code>$tpl->tplError('Fehler', __LINE__); // Für Fehler.</code>
|
|
*
|
|
* @param string $errorMsg Nachricht des Fehlers.
|
|
* @param int $errorLine Zeilennummer des Fehlers.
|
|
* @return bool
|
|
*/
|
|
|
|
private function tplError($errorMsg, $errorLine = 0)
|
|
{
|
|
self::error('Fehler im TPL-System', sprintf('%s Zeile: %s', $errorMsg, $errorLine), true);
|
|
|
|
// Rückgabewert für andere Funktion
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Leitet auf eine andere Seite weiter.
|
|
*
|
|
* <code>$tpl->redirect('?s=overview'); // Leitet auf "?s=overview" weiter.</code>
|
|
*
|
|
* @param string $url URL auf die weitergeleitet werden soll.
|
|
* @return bool
|
|
*/
|
|
|
|
public function redirect($url)
|
|
{
|
|
if (!strlen($url) > 0 || !is_string($url))
|
|
return false;
|
|
|
|
if (!headers_sent($filename, $linenum))
|
|
exit(header('Location: ' . $url));
|
|
else {
|
|
self::error(
|
|
self::_t('Weiterleitung'),
|
|
'<strong class="red">' . self::_t('Header bereits gesendet. Redirect nicht möglich, klicke daher stattdessen <a href="%s">diesen Link</a> an.', $url) . '</strong>',
|
|
true
|
|
);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Zeigt Debugmeldungen an.
|
|
*
|
|
* <code>$tpl->showDebug();</code>
|
|
*
|
|
* @return bool
|
|
*/
|
|
|
|
public function showDebug()
|
|
{
|
|
printf(PHP_EOL . '<!-- DEBUG - Start -->' . PHP_EOL . ' <hr /><p>Ladezeit: %f<br />Fehler: %s</p>' . PHP_EOL . '<!-- DEBUG - End -->' . PHP_EOL, round(microtime(true) - $this->runtimeStart, 5), ($this->ifError) ? 'true' : 'false');
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Fügt Infomeldung hinzu.
|
|
*
|
|
* <code>$tpl->msg('red', 'Warnung', 'Infotext', true); // Zeigt rote Warnmeldung an.</code>
|
|
*
|
|
* @param string $type Type (Farbe) der Meldung. Möglich: red, green, yellow.
|
|
* @param string $title Titel der Meldung.
|
|
* @param string $msg Nachricht der Meldung.
|
|
* @param bool $cancelable Soll die Meldung geschlossen werden können?
|
|
* @return bool
|
|
*/
|
|
|
|
public function msg($type, $msg, $title = NULL, $cancelable = true, $id = 0)
|
|
{
|
|
if (
|
|
!strlen($type) > 0 || !is_string($type) ||
|
|
!strlen($msg) > 0 || !is_string($msg)
|
|
)
|
|
return false;
|
|
|
|
if ($id > 0) {
|
|
$this->tplMsg[$id + 100] = array($type, $title, $msg, $cancelable);
|
|
} else
|
|
$this->tplMsg[] = array($type, $title, $msg, $cancelable);
|
|
|
|
return true;
|
|
}
|
|
|
|
public function msgExists($id)
|
|
{
|
|
if (isset($this->tplMsg[$id + 100]))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Zeigt Infomeldung(en) an.
|
|
*
|
|
* <code>$tpl->drawMsg();</code>
|
|
*
|
|
* @return bool
|
|
*/
|
|
|
|
private function drawMsg()
|
|
{
|
|
if (is_array($this->tplMsg) !== true || count($this->tplMsg) == 0)
|
|
return false;
|
|
|
|
if (file_exists($this->tplFolderPath . 'msg' . $this->tplFileSuffix) !== true || is_file($this->tplFolderPath . 'msg' . $this->tplFileSuffix) !== true)
|
|
return false;
|
|
|
|
foreach ($this->tplMsg as $key => $msg) {
|
|
$data['id'] = $key;
|
|
$data['type'] = $msg[0];
|
|
$data['title'] = $msg[1];
|
|
$data['msg'] = $msg[2];
|
|
$data['cancelable'] = $msg[3];
|
|
|
|
(include $this->tplFolderPath . 'msg' . $this->tplFileSuffix) or self::tplError(self::_t('Konnte Datei "%s" nicht öffnen und auslesen.', $this->tplFolderPath . 'msg' . $this->tplFileSuffix), __LINE__);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Verbindet sich mit SSH.
|
|
*
|
|
* <code>$tpl->loadSSH();</code>
|
|
*
|
|
* @return bool
|
|
*/
|
|
|
|
private function loadSSH()
|
|
{
|
|
set_include_path(LIBRARY_PATH . 'terminal');
|
|
|
|
if (!class_exists('Net_SSH2')) {
|
|
include(LIBRARY_PATH . 'terminal/Net/SSH2.php');
|
|
include(LIBRARY_PATH . 'terminal/File/ANSI.php');
|
|
include(LIBRARY_PATH . 'terminal/Crypt/RSA.php');
|
|
}
|
|
|
|
$ssh = NULL;
|
|
|
|
if (!(isset($_COOKIE['_pi-control_ssh']) && $_COOKIE['_pi-control_ssh'] != ''))
|
|
return false;
|
|
|
|
$token = $_COOKIE['_pi-control_ssh'];
|
|
$token2 = $_COOKIE['_pi-control_ssh_' . $token];
|
|
|
|
$sshType = getConfig('ssh:token_' . $token . '.type', 'password');
|
|
$sshPort = getConfig('ssh:token_' . $token . '.port', 22);
|
|
$sshUsername = getConfig('ssh:token_' . $token . '.username', 'root');
|
|
$sshPassword = getConfig('ssh:token_' . $token . '.password', '');
|
|
$sshPrivateKey = base64_decode(getConfig('ssh:token_' . $token . '.privateKey', ''));
|
|
|
|
#$iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND);
|
|
$iv = openssl_random_pseudo_bytes(openssl_cipher_iv_length('aes-256-cbc'));
|
|
#$sshPassword = mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $token2, base64_decode($sshPassword), MCRYPT_MODE_ECB, $iv);
|
|
$sshPassword = openssl_encrypt(base64_decode($sshPassword), 'aes-256-cbc', $token2, 0, $iv);
|
|
$sshPassword = rtrim($sshPassword, "\0");
|
|
|
|
$ssh = new Net_SSH2('127.0.0.1', $sshPort);
|
|
|
|
if ($sshType == 'password') {
|
|
if (!$ssh->login($sshUsername, $sshPassword))
|
|
return false;
|
|
}
|
|
|
|
if ($sshType == 'publickey') {
|
|
$sshKey = new Crypt_RSA();
|
|
|
|
if ($sshPassword != '')
|
|
$sshKey->setPassword($sshPassword);
|
|
|
|
$sshKey->loadKey($sshPrivateKey);
|
|
|
|
if (!$ssh->login($sshUsername, $sshKey))
|
|
return false;
|
|
}
|
|
|
|
if ($ssh === NULL)
|
|
return false;
|
|
|
|
$this->tplSSH = $ssh;
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Führt einen SSH-Befehl aus.
|
|
* $canelIfError: 0 = Keine Auswirkung
|
|
* 1 = Fehlermeldung
|
|
* 2 = Fehlermeldung + Abbrechen
|
|
*
|
|
* <code>$tpl->executeSSH('ls', true, 0); // Im Fehlerfall wird keine Meldung ausgegeben.</code>
|
|
*
|
|
* @param string $command SSH-Befehl
|
|
* @param bool $blockStream Soll gewartet werden, bis Rückgabe?
|
|
* @param int $cancelIfError Verhalten im Fehlerfall.
|
|
* @return bool|array
|
|
*/
|
|
|
|
public function executeSSH($command, $timeout = NULL, $cancelIfError = 1)
|
|
{
|
|
if ($this->tplSSH === NULL)
|
|
if (self::loadSSH() !== true)
|
|
if ($cancelIfError !== 0)
|
|
return self::error(_t('SSH-Zugriffsfehler'), _t('Kein SSH-Zugriff, diese Funktion steht aktuell nicht zur Verfügung!'), ($cancelIfError === 1) ? true : false);
|
|
#return self::error(_t('SSH-Zugriffsfehler'), _t('Kein SSH-Zugriff, bitte anmelden! <a href="%s">Jetzt anmelden.</a>', '?s=ssh_login'), ($cancelIfError === 1) ? true : false);
|
|
|
|
if ($timeout != NULL)
|
|
$this->tplSSH->setTimeout($timeout);
|
|
else
|
|
$this->tplSSH->setTimeout(10);
|
|
|
|
$this->tplSSH->enableQuietMode();
|
|
|
|
if ($this->tplSSH === NULL || ($output = $this->tplSSH->exec($command)) === false)
|
|
return false;
|
|
|
|
$error = $this->tplSSH->getStdError();
|
|
$exitStatus = $this->tplSSH->getExitStatus();
|
|
|
|
return array($output, $error, $exitStatus);
|
|
}
|
|
|
|
/**
|
|
* Rückgabe der SSH-Ressource.
|
|
*
|
|
* <code>$tpl->getSSHResource();</code>
|
|
*
|
|
* @return bool|resource
|
|
*/
|
|
|
|
public function getSSHResource($cancelIfError = 0)
|
|
{
|
|
if ($this->tplSSH === NULL)
|
|
if (self::loadSSH() !== true) {
|
|
if ($cancelIfError !== 0)
|
|
self::error(_t('SSH-Zugriffsfehler'), _t('Kein SSH-Zugriff, diese Funktion steht aktuell nicht zur Verfügung!'), ($cancelIfError === 1) ? true : false);
|
|
#self::error(_t('SSH-Zugriffsfehler'), _t('Kein SSH-Zugriff, bitte anmelden! <a href="%s">Jetzt anmelden.</a>', '?s=ssh_login'), ($cancelIfError === 1) ? true : false);
|
|
|
|
return false;
|
|
}
|
|
|
|
return $this->tplSSH;
|
|
}
|
|
|
|
/**
|
|
* Ermittelt Informationen der gespeicherten SSH-Informationen.
|
|
*
|
|
* <code>$tpl->getSSHInfo();</code>
|
|
*
|
|
* @return bool|array
|
|
*/
|
|
|
|
public function getSSHInfo()
|
|
{
|
|
$sshType = getConfig('ssh:latest.type', 'password');
|
|
$sshPort = getConfig('ssh:latest.port', 22);
|
|
$sshUsername = getConfig('ssh:latest.username', '');
|
|
|
|
if (isset($_COOKIE['_pi-control_ssh']) && $_COOKIE['_pi-control_ssh'] != '') {
|
|
$token = $_COOKIE['_pi-control_ssh'];
|
|
|
|
$sshType = getConfig('ssh:token_' . $token . '.type', $sshType);
|
|
$sshPort = getConfig('ssh:token_' . $token . '.port', $sshPort);
|
|
$sshUsername = getConfig('ssh:token_' . $token . '.username', $sshUsername);
|
|
}
|
|
|
|
return array('type' => $sshType, 'port' => $sshPort, 'username' => $sshUsername);
|
|
}
|
|
|
|
/**
|
|
* Setzt SSH-Informationen.
|
|
*
|
|
* <code>$tpl->setSSHInfo(22, 'pi', 'raspberry', false); // Login nur für aktuelle Sitzung</code>
|
|
*
|
|
* @param int $port SSH-Port
|
|
* @param string $username SSH-Benutzername
|
|
* @param string $password SSH-Passwort
|
|
* @param bool $saveInFile Langer Login (true) oder nur aktuelle Sitzung (false)?
|
|
* @return bool
|
|
*/
|
|
|
|
public function setSSHInfo($type, $port, $username, $password, $privateKey, $rememberMe = false)
|
|
{
|
|
if (!is_array($SSHInfo = self::getSSHInfo()))
|
|
return false;
|
|
|
|
if ($type != '' && is_string($type))
|
|
$SSHInfo['type'] = $type;
|
|
|
|
if ($port != '' && is_numeric($port))
|
|
$SSHInfo['port'] = $port;
|
|
|
|
if ($username != '' && is_string($username))
|
|
$SSHInfo['username'] = $username;
|
|
|
|
if ($privateKey != '' && is_string($privateKey))
|
|
$SSHInfo['privateKey'] = $privateKey;
|
|
|
|
if ($password != '') {
|
|
if (isset($_COOKIE['_pi-control_ssh']) && $_COOKIE['_pi-control_ssh'] != '')
|
|
$this->logoutSSH();
|
|
|
|
$uniqid = generateUniqId(16, false);
|
|
$uniqid2 = generateUniqId(32, false);
|
|
|
|
#$iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND);
|
|
$iv = openssl_random_pseudo_bytes(openssl_cipher_iv_length('aes-256-cbc'));
|
|
#$SSHInfo['password'] = base64_encode(openssl_encrypt(MCRYPT_RIJNDAEL_256, $uniqid2, $password, MCRYPT_MODE_ECB, $iv));
|
|
$SSHInfo['password'] = openssl_encrypt($password, 'aes-256-cbc', $uniqid, 0, $iv);
|
|
|
|
$SSHInfo['privateKey'] = $privateKey;
|
|
|
|
if (setConfig('ssh:token_' . $uniqid . '.created', time()) !== true) return false;
|
|
if (setConfig('ssh:token_' . $uniqid . '.type', $SSHInfo['type']) !== true) return false;
|
|
if (setConfig('ssh:token_' . $uniqid . '.port', $SSHInfo['port']) !== true) return false;
|
|
if (setConfig('ssh:token_' . $uniqid . '.username', $SSHInfo['username']) !== true) return false;
|
|
if (setConfig('ssh:token_' . $uniqid . '.password', $SSHInfo['password']) !== true) return false;
|
|
if (setConfig('ssh:token_' . $uniqid . '.privateKey', base64_encode($SSHInfo['privateKey'])) !== true) return false;
|
|
|
|
setConfig('ssh:latest.type', $SSHInfo['type']);
|
|
setConfig('ssh:latest.port', $SSHInfo['port']);
|
|
setConfig('ssh:latest.username', $SSHInfo['username']);
|
|
|
|
if ($rememberMe == false) {
|
|
setcookie('_pi-control_ssh', $uniqid, time() + 60 * 60 * 12);
|
|
setcookie('_pi-control_ssh_' . $uniqid, $uniqid2, time() + 60 * 60 * 12);
|
|
} else {
|
|
setcookie('_pi-control_ssh', $uniqid, time() + 60 * 60 * 24 * 30);
|
|
setcookie('_pi-control_ssh_' . $uniqid, $uniqid2, time() + 60 * 60 * 24 * 30);
|
|
}
|
|
|
|
$_COOKIE['_pi-control_ssh'] = $uniqid;
|
|
$_COOKIE['_pi-control_ssh_' . $uniqid] = $uniqid2;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Löscht SSH-Login.
|
|
*
|
|
* <code>$tpl->logoutSSH();</code>
|
|
*
|
|
* @return bool
|
|
*/
|
|
|
|
public function logoutSSH()
|
|
{
|
|
if (isset($_COOKIE['_pi-control_ssh']) && $_COOKIE['_pi-control_ssh'] != '') {
|
|
$token = $_COOKIE['_pi-control_ssh'];
|
|
|
|
removeConfig('ssh:token_' . $token);
|
|
setcookie('_pi-control_ssh', '', time() - 60);
|
|
setcookie('_pi-control_ssh_' . $token, '', time() - 60);
|
|
$_COOKIE['_pi-control_ssh'] = '';
|
|
$_COOKIE['_pi-control_ssh_' . $token] = '';
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|