9d4736a3e9
When the key filter is clicked once, it only displays private link. When it is clicked on again, it becomes red and only public links are displayed. Another click and all links are displayed. The current visibility status is shown in the search banner Fixes #1030
553 lines
16 KiB
PHP
553 lines
16 KiB
PHP
<?php
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use Shaarli\Config\ConfigJson;
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use Shaarli\Config\ConfigPhp;
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use Shaarli\Config\ConfigManager;
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/**
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* Class Updater.
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* Used to update stuff when a new Shaarli's version is reached.
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* Update methods are ran only once, and the stored in a JSON file.
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*/
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class Updater
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{
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/**
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* @var array Updates which are already done.
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*/
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protected $doneUpdates;
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/**
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* @var LinkDB instance.
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*/
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protected $linkDB;
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/**
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* @var ConfigManager $conf Configuration Manager instance.
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*/
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protected $conf;
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/**
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* @var bool True if the user is logged in, false otherwise.
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*/
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protected $isLoggedIn;
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/**
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* @var ReflectionMethod[] List of current class methods.
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*/
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protected $methods;
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/**
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* Object constructor.
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*
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* @param array $doneUpdates Updates which are already done.
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* @param LinkDB $linkDB LinkDB instance.
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* @param ConfigManager $conf Configuration Manager instance.
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* @param boolean $isLoggedIn True if the user is logged in.
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*/
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public function __construct($doneUpdates, $linkDB, $conf, $isLoggedIn)
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{
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$this->doneUpdates = $doneUpdates;
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$this->linkDB = $linkDB;
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$this->conf = $conf;
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$this->isLoggedIn = $isLoggedIn;
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// Retrieve all update methods.
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$class = new ReflectionClass($this);
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$this->methods = $class->getMethods();
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}
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/**
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* Run all new updates.
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* Update methods have to start with 'updateMethod' and return true (on success).
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*
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* @return array An array containing ran updates.
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*
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* @throws UpdaterException If something went wrong.
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*/
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public function update()
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{
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$updatesRan = array();
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// If the user isn't logged in, exit without updating.
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if ($this->isLoggedIn !== true) {
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return $updatesRan;
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}
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if ($this->methods === null) {
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throw new UpdaterException(t('Couldn\'t retrieve Updater class methods.'));
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}
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foreach ($this->methods as $method) {
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// Not an update method or already done, pass.
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if (! startsWith($method->getName(), 'updateMethod')
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|| in_array($method->getName(), $this->doneUpdates)
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) {
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continue;
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}
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try {
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$method->setAccessible(true);
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$res = $method->invoke($this);
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// Update method must return true to be considered processed.
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if ($res === true) {
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$updatesRan[] = $method->getName();
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}
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} catch (Exception $e) {
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throw new UpdaterException($method, $e);
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}
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}
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$this->doneUpdates = array_merge($this->doneUpdates, $updatesRan);
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return $updatesRan;
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}
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/**
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* @return array Updates methods already processed.
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*/
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public function getDoneUpdates()
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{
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return $this->doneUpdates;
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}
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/**
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* Move deprecated options.php to config.php.
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*
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* Milestone 0.9 (old versioning) - shaarli/Shaarli#41:
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* options.php is not supported anymore.
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*/
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public function updateMethodMergeDeprecatedConfigFile()
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{
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if (is_file($this->conf->get('resource.data_dir') . '/options.php')) {
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include $this->conf->get('resource.data_dir') . '/options.php';
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// Load GLOBALS into config
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$allowedKeys = array_merge(ConfigPhp::$ROOT_KEYS);
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$allowedKeys[] = 'config';
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foreach ($GLOBALS as $key => $value) {
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if (in_array($key, $allowedKeys)) {
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$this->conf->set($key, $value);
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}
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}
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$this->conf->write($this->isLoggedIn);
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unlink($this->conf->get('resource.data_dir').'/options.php');
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}
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return true;
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}
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/**
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* Move old configuration in PHP to the new config system in JSON format.
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*
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* Will rename 'config.php' into 'config.save.php' and create 'config.json.php'.
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* It will also convert legacy setting keys to the new ones.
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*/
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public function updateMethodConfigToJson()
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{
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// JSON config already exists, nothing to do.
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if ($this->conf->getConfigIO() instanceof ConfigJson) {
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return true;
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}
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$configPhp = new ConfigPhp();
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$configJson = new ConfigJson();
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$oldConfig = $configPhp->read($this->conf->getConfigFile() . '.php');
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rename($this->conf->getConfigFileExt(), $this->conf->getConfigFile() . '.save.php');
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$this->conf->setConfigIO($configJson);
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$this->conf->reload();
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$legacyMap = array_flip(ConfigPhp::$LEGACY_KEYS_MAPPING);
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foreach (ConfigPhp::$ROOT_KEYS as $key) {
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$this->conf->set($legacyMap[$key], $oldConfig[$key]);
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}
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// Set sub config keys (config and plugins)
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$subConfig = array('config', 'plugins');
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foreach ($subConfig as $sub) {
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foreach ($oldConfig[$sub] as $key => $value) {
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if (isset($legacyMap[$sub .'.'. $key])) {
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$configKey = $legacyMap[$sub .'.'. $key];
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} else {
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$configKey = $sub .'.'. $key;
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}
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$this->conf->set($configKey, $value);
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}
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}
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try{
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$this->conf->write($this->isLoggedIn);
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return true;
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} catch (IOException $e) {
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error_log($e->getMessage());
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return false;
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}
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}
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/**
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* Escape settings which have been manually escaped in every request in previous versions:
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* - general.title
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* - general.header_link
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* - redirector.url
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*
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* @return bool true if the update is successful, false otherwise.
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*/
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public function updateMethodEscapeUnescapedConfig()
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{
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try {
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$this->conf->set('general.title', escape($this->conf->get('general.title')));
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$this->conf->set('general.header_link', escape($this->conf->get('general.header_link')));
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$this->conf->set('redirector.url', escape($this->conf->get('redirector.url')));
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$this->conf->write($this->isLoggedIn);
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} catch (Exception $e) {
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error_log($e->getMessage());
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return false;
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}
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return true;
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}
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/**
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* Update the database to use the new ID system, which replaces linkdate primary keys.
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* Also, creation and update dates are now DateTime objects (done by LinkDB).
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*
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* Since this update is very sensitve (changing the whole database), the datastore will be
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* automatically backed up into the file datastore.<datetime>.php.
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*
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* LinkDB also adds the field 'shorturl' with the precedent format (linkdate smallhash),
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* which will be saved by this method.
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*
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* @return bool true if the update is successful, false otherwise.
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*/
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public function updateMethodDatastoreIds()
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{
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// up to date database
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if (isset($this->linkDB[0])) {
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return true;
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}
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$save = $this->conf->get('resource.data_dir') .'/datastore.'. date('YmdHis') .'.php';
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copy($this->conf->get('resource.datastore'), $save);
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$links = array();
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foreach ($this->linkDB as $offset => $value) {
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$links[] = $value;
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unset($this->linkDB[$offset]);
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}
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$links = array_reverse($links);
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$cpt = 0;
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foreach ($links as $l) {
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unset($l['linkdate']);
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$l['id'] = $cpt;
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$this->linkDB[$cpt++] = $l;
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}
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$this->linkDB->save($this->conf->get('resource.page_cache'));
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$this->linkDB->reorder();
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return true;
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}
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/**
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* Rename tags starting with a '-' to work with tag exclusion search.
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*/
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public function updateMethodRenameDashTags()
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{
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$linklist = $this->linkDB->filterSearch();
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foreach ($linklist as $key => $link) {
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$link['tags'] = preg_replace('/(^| )\-/', '$1', $link['tags']);
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$link['tags'] = implode(' ', array_unique(LinkFilter::tagsStrToArray($link['tags'], true)));
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$this->linkDB[$key] = $link;
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}
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$this->linkDB->save($this->conf->get('resource.page_cache'));
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return true;
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}
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/**
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* Initialize API settings:
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* - api.enabled: true
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* - api.secret: generated secret
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*/
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public function updateMethodApiSettings()
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{
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if ($this->conf->exists('api.secret')) {
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return true;
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}
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$this->conf->set('api.enabled', true);
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$this->conf->set(
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'api.secret',
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generate_api_secret(
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$this->conf->get('credentials.login'),
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$this->conf->get('credentials.salt')
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)
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);
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$this->conf->write($this->isLoggedIn);
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return true;
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}
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/**
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* New setting: theme name. If the default theme is used, nothing to do.
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*
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* If the user uses a custom theme, raintpl_tpl dir is updated to the parent directory,
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* and the current theme is set as default in the theme setting.
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*
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* @return bool true if the update is successful, false otherwise.
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*/
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public function updateMethodDefaultTheme()
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{
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// raintpl_tpl isn't the root template directory anymore.
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// We run the update only if this folder still contains the template files.
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$tplDir = $this->conf->get('resource.raintpl_tpl');
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$tplFile = $tplDir . '/linklist.html';
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if (! file_exists($tplFile)) {
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return true;
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}
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$parent = dirname($tplDir);
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$this->conf->set('resource.raintpl_tpl', $parent);
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$this->conf->set('resource.theme', trim(str_replace($parent, '', $tplDir), '/'));
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$this->conf->write($this->isLoggedIn);
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// Dependency injection gore
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RainTPL::$tpl_dir = $tplDir;
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return true;
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}
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/**
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* Move the file to inc/user.css to data/user.css.
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*
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* Note: Due to hardcoded paths, it's not unit testable. But one line of code should be fine.
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*
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* @return bool true if the update is successful, false otherwise.
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*/
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public function updateMethodMoveUserCss()
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{
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if (! is_file('inc/user.css')) {
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return true;
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}
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return rename('inc/user.css', 'data/user.css');
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}
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/**
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* * `markdown_escape` is a new setting, set to true as default.
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*
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* If the markdown plugin was already enabled, escaping is disabled to avoid
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* breaking existing entries.
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*/
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public function updateMethodEscapeMarkdown()
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{
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if ($this->conf->exists('security.markdown_escape')) {
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return true;
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}
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if (in_array('markdown', $this->conf->get('general.enabled_plugins'))) {
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$this->conf->set('security.markdown_escape', false);
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} else {
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$this->conf->set('security.markdown_escape', true);
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}
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$this->conf->write($this->isLoggedIn);
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return true;
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}
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/**
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* Add 'http://' to Piwik URL the setting is set.
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*
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* @return bool true if the update is successful, false otherwise.
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*/
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public function updateMethodPiwikUrl()
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{
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if (! $this->conf->exists('plugins.PIWIK_URL') || startsWith($this->conf->get('plugins.PIWIK_URL'), 'http')) {
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return true;
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}
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$this->conf->set('plugins.PIWIK_URL', 'http://'. $this->conf->get('plugins.PIWIK_URL'));
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$this->conf->write($this->isLoggedIn);
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return true;
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}
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/**
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* Use ATOM feed as default.
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*/
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public function updateMethodAtomDefault()
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{
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if (!$this->conf->exists('feed.show_atom') || $this->conf->get('feed.show_atom') === true) {
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return true;
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}
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$this->conf->set('feed.show_atom', true);
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$this->conf->write($this->isLoggedIn);
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return true;
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}
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/**
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* Update updates.check_updates_branch setting.
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*
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* If the current major version digit matches the latest branch
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* major version digit, we set the branch to `latest`,
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* otherwise we'll check updates on the `stable` branch.
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*
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* No update required for the dev version.
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*
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* Note: due to hardcoded URL and lack of dependency injection, this is not unit testable.
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*
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* FIXME! This needs to be removed when we switch to first digit major version
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* instead of the second one since the versionning process will change.
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*/
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public function updateMethodCheckUpdateRemoteBranch()
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{
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if (SHAARLI_VERSION === 'dev' || $this->conf->get('updates.check_updates_branch') === 'latest') {
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return true;
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}
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// Get latest branch major version digit
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$latestVersion = ApplicationUtils::getLatestGitVersionCode(
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'https://raw.githubusercontent.com/shaarli/Shaarli/latest/shaarli_version.php',
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5
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);
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if (preg_match('/(\d+)\.\d+$/', $latestVersion, $matches) === false) {
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return false;
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}
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$latestMajor = $matches[1];
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// Get current major version digit
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preg_match('/(\d+)\.\d+$/', SHAARLI_VERSION, $matches);
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$currentMajor = $matches[1];
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if ($currentMajor === $latestMajor) {
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$branch = 'latest';
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} else {
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$branch = 'stable';
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}
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$this->conf->set('updates.check_updates_branch', $branch);
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$this->conf->write($this->isLoggedIn);
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return true;
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}
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/**
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* Reset history store file due to date format change.
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*/
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public function updateMethodResetHistoryFile()
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{
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if (is_file($this->conf->get('resource.history'))) {
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unlink($this->conf->get('resource.history'));
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}
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return true;
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}
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/**
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* Save the datastore -> the link order is now applied when links are saved.
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*/
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public function updateMethodReorderDatastore()
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{
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$this->linkDB->save($this->conf->get('resource.page_cache'));
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return true;
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}
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/**
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* Change privateonly session key to visibility.
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*/
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public function updateMethodVisibilitySession()
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{
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if (isset($_SESSION['privateonly'])) {
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unset($_SESSION['privateonly']);
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$_SESSION['visibility'] = 'private';
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}
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return true;
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}
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}
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/**
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* Class UpdaterException.
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*/
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class UpdaterException extends Exception
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{
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/**
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* @var string Method where the error occurred.
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*/
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protected $method;
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/**
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* @var Exception The parent exception.
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*/
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protected $previous;
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/**
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* Constructor.
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*
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* @param string $message Force the error message if set.
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* @param string $method Method where the error occurred.
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* @param Exception|bool $previous Parent exception.
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*/
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public function __construct($message = '', $method = '', $previous = false)
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{
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$this->method = $method;
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$this->previous = $previous;
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$this->message = $this->buildMessage($message);
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}
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/**
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* Build the exception error message.
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*
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* @param string $message Optional given error message.
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*
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* @return string The built error message.
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*/
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private function buildMessage($message)
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{
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$out = '';
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if (! empty($message)) {
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$out .= $message . PHP_EOL;
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}
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if (! empty($this->method)) {
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$out .= t('An error occurred while running the update ') . $this->method . PHP_EOL;
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}
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if (! empty($this->previous)) {
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$out .= ' '. $this->previous->getMessage();
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}
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return $out;
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}
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}
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/**
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* Read the updates file, and return already done updates.
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*
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* @param string $updatesFilepath Updates file path.
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*
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* @return array Already done update methods.
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*/
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function read_updates_file($updatesFilepath)
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{
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if (! empty($updatesFilepath) && is_file($updatesFilepath)) {
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$content = file_get_contents($updatesFilepath);
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if (! empty($content)) {
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return explode(';', $content);
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}
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}
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return array();
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}
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/**
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* Write updates file.
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*
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* @param string $updatesFilepath Updates file path.
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* @param array $updates Updates array to write.
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*
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* @throws Exception Couldn't write version number.
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*/
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function write_updates_file($updatesFilepath, $updates)
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{
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if (empty($updatesFilepath)) {
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throw new Exception(t('Updates file path is not set, can\'t write updates.'));
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}
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$res = file_put_contents($updatesFilepath, implode(';', $updates));
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if ($res === false) {
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throw new Exception(t('Unable to write updates in '. $updatesFilepath . '.'));
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}
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}
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