oss/wallabag
oss/wallabag
1
0
Fork 0
mirror of https://github.com/wallabag/wallabag.git synced 2025-09-15 18:57:05 +00:00
Code Wiki Activity

WHAT. A. BIG. REFACTOR. + new license (we moved to MIT one)

Browse source
This commit is contained in:
Nicolas Lœuillet 2014-07-11 16:03:59 +02:00
parent 6400371ff9
commit 3602405ec0
20 changed files with 930 additions and 771 deletions
Download patch file Download diff file Expand all files Collapse all files

26
inc/3rdparty/FlattrItem.class.php vendored
View file

@ -1,25 +1,32 @@
<?php
/*
* Class for Flattr querying
*/
class FlattrItem {
/**
* wallabag, self hostable application allowing you to not miss any content anymore
*
* @category wallabag
* @author Nicolas Lœuillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://opensource.org/licenses/MIT see COPYING file
*/
class FlattrItem
{
public $status;
public $urltoflattr;
public $flattrItemURL;
public $numflattrs;
public function checkItem($urltoflattr,$id) {
$this->cacheflattrfile($urltoflattr, $id);
public function checkItem($urltoflattr, $id)
{
$this->_cacheflattrfile($urltoflattr, $id);
$flattrResponse = file_get_contents(CACHE . "/flattr/".$id.".cache");
if($flattrResponse != FALSE) {
$result = json_decode($flattrResponse);
if (isset($result->message)){
if (isset($result->message)) {
if ($result->message == "flattrable") {
$this->status = FLATTRABLE;
}
}
elseif (is_object($result) && $result->link) {
elseif (is_object($result) && $result->link) {
$this->status = FLATTRED;
$this->flattrItemURL = $result->link;
$this->numflattrs = $result->flattrs;
@ -33,7 +40,8 @@ class FlattrItem {
}
}
private function cacheflattrfile($urltoflattr, $id) {
private function _cacheflattrfile($urltoflattr, $id)
{
if (!is_dir(CACHE . '/flattr')) {
mkdir(CACHE . '/flattr', 0777);
}

34
inc/3rdparty/Session.class.php vendored
View file

@ -309,4 +309,38 @@ class Session
return true; // User is not banned.
}
/**
* Tells if a param exists in session
*
* @param $name name of the param to test
* @return bool
*/
public static function isInSession($name)
{
return (isset($_SESSION[$name]) ? : FALSE);
}
/**
* Returns param in session
*
* @param $name name of the param to return
* @return mixed param or null
*/
public static function getParam($name)
{
return (self::isInSession($name) ? $_SESSION[$name] : NULL);
}
/**
* Store value in session
*
* @param $name name of the variable to store
* @param $value value to store
*/
public static function setParam($name, $value)
{
$_SESSION[$name] = $value;
}
}

19
inc/poche/Database.class.php
View file

@ -5,7 +5,7 @@
* @category wallabag
* @author Nicolas Lœuillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://www.wtfpl.net/ see COPYING file
* @license http://opensource.org/licenses/MIT see COPYING file
*/
class Database {
@ -38,6 +38,7 @@ class Database {
}
$this->handle->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$this->_checkTags();
Tools::logm('storage type ' . STORAGE);
}
@ -45,21 +46,7 @@ class Database {
return $this->handle;
}
public function isInstalled() {
$sql = "SELECT username FROM users";
$query = $this->executeQuery($sql, array());
if ($query == false) {
die(STORAGE . ' database looks empty. You have to create it (you can find database structure in install folder).');
}
$hasAdmin = count($query->fetchAll());
if ($hasAdmin == 0)
return false;
return true;
}
public function checkTags() {
private function _checkTags() {
if (STORAGE == 'sqlite') {
$sql = '

114
inc/poche/Language.class.php Normal file
View file

@ -0,0 +1,114 @@
<?php
/**
* wallabag, self hostable application allowing you to not miss any content anymore
*
* @category wallabag
* @author Nicolas Lœuillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://opensource.org/licenses/MIT see COPYING file
*/
class Language
{
protected $wallabag;
private $currentLanguage;
private $languageNames = array(
'cs_CZ.utf8' => 'čeština',
'de_DE.utf8' => 'German',
'en_EN.utf8' => 'English',
'es_ES.utf8' => 'Español',
'fa_IR.utf8' => 'فارسی',
'fr_FR.utf8' => 'Français',
'it_IT.utf8' => 'Italiano',
'pl_PL.utf8' => 'Polski',
'pt_BR.utf8' => 'Português (Brasil)',
'ru_RU.utf8' => 'Pусский',
'sl_SI.utf8' => 'Slovenščina',
'uk_UA.utf8' => 'Українська',
);
public function __construct(Poche $wallabag)
{
$this->wallabag = $wallabag;
$pocheUser = Session::getParam('poche_user');
$language = (is_null($pocheUser) ? LANG : $pocheUser->getConfigValue('language'));
@putenv('LC_ALL=' . $language);
setlocale(LC_ALL, $language);
bindtextdomain($language, LOCALE);
textdomain($language);
$this->currentLanguage = $language;
}
public function getLanguage() {
return $this->currentLanguage;
}
public function getInstalledLanguages() {
$handle = opendir(LOCALE);
$languages = array();
while (($language = readdir($handle)) !== false) {
# Languages are stored in a directory, so all directory names are languages
# @todo move language installation data to database
if (! is_dir(LOCALE . '/' . $language) || in_array($language, array('..', '.', 'tools'))) {
continue;
}
$current = false;
if ($language === $this->getLanguage()) {
$current = true;
}
$languages[] = array('name' => (isset($this->languageNames[$language]) ? $this->languageNames[$language] : $language), 'value' => $language, 'current' => $current);
}
return $languages;
}
/**
* Update language for current user
*
* @param $newLanguage
*/
public function updateLanguage($newLanguage)
{
# we are not going to change it to the current language
if ($newLanguage == $this->getLanguage()) {
$this->wallabag->messages->add('w', _('still using the "' . $this->getLanguage() . '" language!'));
Tools::redirect('?view=config');
}
$languages = $this->getInstalledLanguages();
$actualLanguage = false;
foreach ($languages as $language) {
if ($language['value'] == $newLanguage) {
$actualLanguage = true;
break;
}
}
if (!$actualLanguage) {
$this->wallabag->messages->add('e', _('that language does not seem to be installed'));
Tools::redirect('?view=config');
}
$this->wallabag->store->updateUserConfig($this->wallabag->user->getId(), 'language', $newLanguage);
$this->wallabag->messages->add('s', _('you have changed your language preferences'));
$currentConfig = $_SESSION['poche_user']->config;
$currentConfig['language'] = $newLanguage;
$_SESSION['poche_user']->setConfig($currentConfig);
$this->wallabag->emptyCache();
Tools::redirect('?view=config');
}
}

453
inc/poche/Poche.class.php
View file

@ -5,244 +5,77 @@
* @category wallabag
* @author Nicolas Lœuillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://www.wtfpl.net/ see COPYING file
* @license http://opensource.org/licenses/MIT see COPYING file
*/
class Poche
{
public static $canRenderTemplates = true;
public static $configFileAvailable = true;
/**
* @var User
*/
public $user;
/**
* @var Database
*/
public $store;
/**
* @var Template
*/
public $tpl;
/**
* @var Language
*/
public $language;
/**
* @var Routing
*/
public $routing;
/**
* @var Messages
*/
public $messages;
/**
* @var Paginator
*/
public $pagination;
private $currentTheme = '';
private $currentLanguage = '';
private $notInstalledMessage = array();
private $language_names = array(
'cs_CZ.utf8' => 'čeština',
'de_DE.utf8' => 'German',
'en_EN.utf8' => 'English',
'es_ES.utf8' => 'Español',
'fa_IR.utf8' => 'فارسی',
'fr_FR.utf8' => 'Français',
'it_IT.utf8' => 'Italiano',
'pl_PL.utf8' => 'Polski',
'pt_BR.utf8' => 'Português (Brasil)',
'ru_RU.utf8' => 'Pусский',
'sl_SI.utf8' => 'Slovenščina',
'uk_UA.utf8' => 'Українська',
);
public function __construct()
{
if ($this->configFileIsAvailable()) {
$this->init();
}
if ($this->themeIsInstalled()) {
$this->initTpl();
}
if ($this->systemIsInstalled()) {
$this->store = new Database();
$this->messages = new Messages();
# installation
if (! $this->store->isInstalled()) {
$this->install();
}
$this->store->checkTags();
}
$this->init();
}
private function init()
{
Tools::initPhp();
if (isset($_SESSION['poche_user']) && $_SESSION['poche_user'] != array()) {
$this->user = $_SESSION['poche_user'];
$pocheUser = Session::getParam('poche_user');
if ($pocheUser && $pocheUser != array()) {
$this->user = $pocheUser;
} else {
# fake user, just for install & login screens
// fake user, just for install & login screens
$this->user = new User();
$this->user->setConfig($this->getDefaultConfig());
}
# l10n
$language = $this->user->getConfigValue('language');
@putenv('LC_ALL=' . $language);
setlocale(LC_ALL, $language);
bindtextdomain($language, LOCALE);
textdomain($language);
# Pagination
$this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p');
# Set up theme
$themeDirectory = $this->user->getConfigValue('theme');
if ($themeDirectory === false) {
$themeDirectory = DEFAULT_THEME;
}
$this->currentTheme = $themeDirectory;
# Set up language
$languageDirectory = $this->user->getConfigValue('language');
if ($languageDirectory === false) {
$languageDirectory = DEFAULT_THEME;
}
$this->currentLanguage = $languageDirectory;
$this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p');
$this->language = new Language($this);
$this->tpl = new Template($this);
$this->store = new Database();
$this->messages = new Messages();
$this->routing = new Routing($this);
}
public function configFileIsAvailable() {
if (! self::$configFileAvailable) {
$this->notInstalledMessage[] = 'You have to copy (don\'t just rename!) inc/poche/config.inc.default.php to inc/poche/config.inc.php.';
return false;
}
return true;
}
public function themeIsInstalled() {
$passTheme = TRUE;
# Twig is an absolute requirement for Poche to function. Abort immediately if the Composer installer hasn't been run yet
if (! self::$canRenderTemplates) {
$this->notInstalledMessage[] = 'Twig does not seem to be installed. Please initialize the Composer installation to automatically fetch dependencies. You can also download <a href="http://wllbg.org/vendor">vendor.zip</a> and extract it in your wallabag folder.';
$passTheme = FALSE;
}
if (! is_writable(CACHE)) {
$this->notInstalledMessage[] = 'You don\'t have write access on cache directory.';
self::$canRenderTemplates = false;
$passTheme = FALSE;
}
# Check if the selected theme and its requirements are present
$theme = $this->getTheme();
if ($theme != '' && ! is_dir(THEME . '/' . $theme)) {
$this->notInstalledMessage[] = 'The currently selected theme (' . $theme . ') does not seem to be properly installed (Missing directory: ' . THEME . '/' . $theme . ')';
self::$canRenderTemplates = false;
$passTheme = FALSE;
}
$themeInfo = $this->getThemeInfo($theme);
if (isset($themeInfo['requirements']) && is_array($themeInfo['requirements'])) {
foreach ($themeInfo['requirements'] as $requiredTheme) {
if (! is_dir(THEME . '/' . $requiredTheme)) {
$this->notInstalledMessage[] = 'The required "' . $requiredTheme . '" theme is missing for the current theme (' . $theme . ')';
self::$canRenderTemplates = false;
$passTheme = FALSE;
}
}
}
if (!$passTheme) {
return FALSE;
}
return true;
public function run()
{
$this->routing->run();
}
/**
* all checks before installation.
* @todo move HTML to template
* @return boolean
* Creates a new user
*/
public function systemIsInstalled()
public function createNewUser()
{
$msg = TRUE;
$configSalt = defined('SALT') ? constant('SALT') : '';
if (empty($configSalt)) {
$this->notInstalledMessage[] = 'You have not yet filled in the SALT value in the config.inc.php file.';
$msg = FALSE;
}
if (STORAGE == 'sqlite' && ! file_exists(STORAGE_SQLITE)) {
Tools::logm('sqlite file doesn\'t exist');
$this->notInstalledMessage[] = 'sqlite file doesn\'t exist, you can find it in install folder. Copy it in /db folder.';
$msg = FALSE;
}
if (is_dir(ROOT . '/install') && ! DEBUG_POCHE) {
$this->notInstalledMessage[] = 'you have to delete the /install folder before using poche.';
$msg = FALSE;
}
if (STORAGE == 'sqlite' && ! is_writable(STORAGE_SQLITE)) {
Tools::logm('you don\'t have write access on sqlite file');
$this->notInstalledMessage[] = 'You don\'t have write access on sqlite file.';
$msg = FALSE;
}
if (! $msg) {
return false;
}
return true;
}
public function getNotInstalledMessage() {
return $this->notInstalledMessage;
}
private function initTpl()
{
$loaderChain = new Twig_Loader_Chain();
$theme = $this->getTheme();
# add the current theme as first to the loader chain so Twig will look there first for overridden template files
try {
$loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $theme));
} catch (Twig_Error_Loader $e) {
# @todo isInstalled() should catch this, inject Twig later
die('The currently selected theme (' . $theme . ') does not seem to be properly installed (' . THEME . '/' . $theme .' is missing)');
}
# add all required themes to the loader chain
$themeInfo = $this->getThemeInfo($theme);
if (isset($themeInfo['requirements']) && is_array($themeInfo['requirements'])) {
foreach ($themeInfo['requirements'] as $requiredTheme) {
try {
$loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $requiredTheme));
} catch (Twig_Error_Loader $e) {
# @todo isInstalled() should catch this, inject Twig later
die('The required "' . $requiredTheme . '" theme is missing for the current theme (' . $theme . ')');
}
}
}
if (DEBUG_POCHE) {
$twigParams = array();
} else {
$twigParams = array('cache' => CACHE);
}
$this->tpl = new Twig_Environment($loaderChain, $twigParams);
$this->tpl->addExtension(new Twig_Extensions_Extension_I18n());
# filter to display domain name of an url
$filter = new Twig_SimpleFilter('getDomain', 'Tools::getDomain');
$this->tpl->addFilter($filter);
# filter for reading time
$filter = new Twig_SimpleFilter('getReadingTime', 'Tools::getReadingTime');
$this->tpl->addFilter($filter);
}
public function createNewUser() {
if (isset($_GET['newuser'])){
if ($_POST['newusername'] != "" && $_POST['password4newuser'] != ""){
$newusername = filter_var($_POST['newusername'], FILTER_SANITIZE_STRING);
@ -266,7 +99,11 @@ class Poche
}
}
public function deleteUser(){
/**
* Delete an existing user
*/
public function deleteUser()
{
if (isset($_GET['deluser'])){
if ($this->store->listUsers() > 1) {
if (Tools::encodeString($_POST['password4deletinguser'].$this->user->getUsername()) == $this->store->getUserPassword($this->user->getId())) {
@ -294,115 +131,6 @@ class Poche
}
}
private function install()
{
Tools::logm('poche still not installed');
echo $this->tpl->render('install.twig', array(
'token' => Session::getToken(),
'theme' => $this->getTheme(),
'poche_url' => Tools::getPocheUrl()
));
if (isset($_GET['install'])) {
if (($_POST['password'] == $_POST['password_repeat'])
&& $_POST['password'] != "" && $_POST['login'] != "") {
# let's rock, install poche baby !
if ($this->store->install($_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login'])))
{
Session::logout();
Tools::logm('poche is now installed');
Tools::redirect();
}
}
else {
Tools::logm('error during installation');
Tools::redirect();
}
}
exit();
}
public function getTheme() {
return $this->currentTheme;
}
/**
* Provides theme information by parsing theme.ini file if present in the theme's root directory.
* In all cases, the following data will be returned:
* - name: theme's name, or key if the theme is unnamed,
* - current: boolean informing if the theme is the current user theme.
*
* @param string $theme Theme key (directory name)
* @return array|boolean Theme information, or false if the theme doesn't exist.
*/
public function getThemeInfo($theme) {
if (!is_dir(THEME . '/' . $theme)) {
return false;
}
$themeIniFile = THEME . '/' . $theme . '/theme.ini';
$themeInfo = array();
if (is_file($themeIniFile) && is_readable($themeIniFile)) {
$themeInfo = parse_ini_file($themeIniFile);
}
if ($themeInfo === false) {
$themeInfo = array();
}
if (!isset($themeInfo['name'])) {
$themeInfo['name'] = $theme;
}
$themeInfo['current'] = ($theme === $this->getTheme());
return $themeInfo;
}
public function getInstalledThemes() {
$handle = opendir(THEME);
$themes = array();
while (($theme = readdir($handle)) !== false) {
# Themes are stored in a directory, so all directory names are themes
# @todo move theme installation data to database
if (!is_dir(THEME . '/' . $theme) || in_array($theme, array('.', '..'))) {
continue;
}
$themes[$theme] = $this->getThemeInfo($theme);
}
ksort($themes);
return $themes;
}
public function getLanguage() {
return $this->currentLanguage;
}
public function getInstalledLanguages() {
$handle = opendir(LOCALE);
$languages = array();
while (($language = readdir($handle)) !== false) {
# Languages are stored in a directory, so all directory names are languages
# @todo move language installation data to database
if (! is_dir(LOCALE . '/' . $language) || in_array($language, array('..', '.', 'tools'))) {
continue;
}
$current = false;
if ($language === $this->getLanguage()) {
$current = true;
}
$languages[] = array('name' => (isset($this->language_names[$language]) ? $this->language_names[$language] : $language), 'value' => $language, 'current' => $current);
}
return $languages;
}
public function getDefaultConfig()
{
return array(
@ -437,7 +165,7 @@ class Poche
if ( $last_id ) {
Tools::logm('add link ' . $url->getUrl());
if (DOWNLOAD_PICTURES) {
$content = filtre_picture($body, $url->getUrl(), $last_id);
$content = Picture::filterPicture($body, $url->getUrl(), $last_id);
Tools::logm('updating content article');
$this->store->updateContent($last_id, $content, $this->user->getId());
}
@ -472,7 +200,7 @@ class Poche
$msg = 'delete link #' . $id;
if ($this->store->deleteById($id, $this->user->getId())) {
if (DOWNLOAD_PICTURES) {
remove_directory(ABS_PATH . $id);
Picture::removeDirectory(ABS_PATH . $id);
}
$this->messages->add('s', _('the link has been deleted successfully'));
}
@ -598,8 +326,8 @@ class Poche
$check_time_prod = date('d-M-Y H:i', $prod_infos[1]);
$compare_dev = version_compare(POCHE, $dev);
$compare_prod = version_compare(POCHE, $prod);
$themes = $this->getInstalledThemes();
$languages = $this->getInstalledLanguages();
$themes = $this->tpl->getInstalledThemes();
$languages = $this->language->getInstalledLanguages();
$token = $this->user->getConfigValue('token');
$http_auth = (isset($_SERVER['PHP_AUTH_USER']) || isset($_SERVER['REMOTE_USER'])) ? true : false;
$only_user = ($this->store->listUsers() > 1) ? false : true;
@ -703,7 +431,7 @@ class Poche
'listmode' => (isset($_COOKIE['listmode']) ? true : false),
);
//if id is given - we retrive entries by tag: id is tag id
//if id is given - we retrieve entries by tag: id is tag id
if ($id) {
$tpl_vars['tag'] = $this->store->retrieveTag($id, $this->user->getId());
$tpl_vars['id'] = intval($id);
@ -757,85 +485,6 @@ class Poche
}
}
public function updateTheme()
{
# no data
if (empty($_POST['theme'])) {
}
# we are not going to change it to the current theme...
if ($_POST['theme'] == $this->getTheme()) {
$this->messages->add('w', _('still using the "' . $this->getTheme() . '" theme!'));
Tools::redirect('?view=config');
}
$themes = $this->getInstalledThemes();
$actualTheme = false;
foreach (array_keys($themes) as $theme) {
if ($theme == $_POST['theme']) {
$actualTheme = true;
break;
}
}
if (! $actualTheme) {
$this->messages->add('e', _('that theme does not seem to be installed'));
Tools::redirect('?view=config');
}
$this->store->updateUserConfig($this->user->getId(), 'theme', $_POST['theme']);
$this->messages->add('s', _('you have changed your theme preferences'));
$currentConfig = $_SESSION['poche_user']->config;
$currentConfig['theme'] = $_POST['theme'];
$_SESSION['poche_user']->setConfig($currentConfig);
$this->emptyCache();
Tools::redirect('?view=config');
}
public function updateLanguage()
{
# no data
if (empty($_POST['language'])) {
}
# we are not going to change it to the current language...
if ($_POST['language'] == $this->getLanguage()) {
$this->messages->add('w', _('still using the "' . $this->getLanguage() . '" language!'));
Tools::redirect('?view=config');
}
$languages = $this->getInstalledLanguages();
$actualLanguage = false;
foreach ($languages as $language) {
if ($language['value'] == $_POST['language']) {
$actualLanguage = true;
break;
}
}
if (! $actualLanguage) {
$this->messages->add('e', _('that language does not seem to be installed'));
Tools::redirect('?view=config');
}
$this->store->updateUserConfig($this->user->getId(), 'language', $_POST['language']);
$this->messages->add('s', _('you have changed your language preferences'));
$currentConfig = $_SESSION['poche_user']->config;
$currentConfig['language'] = $_POST['language'];
$_SESSION['poche_user']->setConfig($currentConfig);
$this->emptyCache();
Tools::redirect('?view=config');
}
/**
* get credentials from differents sources
* it redirects the user to the $referer link

149
inc/poche/Routing.class.php Normal file
View file

@ -0,0 +1,149 @@
<?php
/**
* wallabag, self hostable application allowing you to not miss any content anymore
*
* @category wallabag
* @author Nicolas Lœuillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://opensource.org/licenses/MIT see COPYING file
*/
class Routing
{
protected $wallabag;
protected $referer;
protected $view;
protected $action;
protected $id;
protected $url;
protected $file;
protected $defaultVars = array();
protected $vars = array();
public function __construct(Poche $wallabag)
{
$this->wallabag = $wallabag;
$this->_init();
}
private function _init()
{
# Parse GET & REFERER vars
$this->referer = empty($_SERVER['HTTP_REFERER']) ? '' : $_SERVER['HTTP_REFERER'];
$this->view = Tools::checkVar('view', 'home');
$this->action = Tools::checkVar('action');
$this->id = Tools::checkVar('id');
$_SESSION['sort'] = Tools::checkVar('sort', 'id');
$this->url = new Url((isset ($_GET['url'])) ? $_GET['url'] : '');
}
public function run()
{
# vars to _always_ send to templates
$this->defaultVars = array(
'referer' => $this->referer,
'view' => $this->view,
'poche_url' => Tools::getPocheUrl(),
'title' => _('wallabag, a read it later open source system'),
'token' => \Session::getToken(),
'theme' => $this->wallabag->tpl->getTheme()
);
$this->_launchAction();
$this->_defineTplInformation();
# because messages can be added in $poche->action(), we have to add this entry now (we can add it before)
$this->vars = array_merge($this->vars, array('messages' => $this->wallabag->messages->display('all', FALSE)));
$this->_render($this->file, $this->vars);
}
private function _defineTplInformation()
{
$tplFile = array();
$tplVars = array();
if (\Session::isLogged()) {
$this->wallabag->action($this->action, $this->url, $this->id);
$tplFile = Tools::getTplFile($this->view);
$tplVars = array_merge($this->vars, $this->wallabag->displayView($this->view, $this->id));
} elseif(isset($_SERVER['PHP_AUTH_USER'])) {
if($this->wallabag->store->userExists($_SERVER['PHP_AUTH_USER'])) {
$this->wallabag->login($this->referer);
} else {
$this->wallabag->messages->add('e', _('login failed: user doesn\'t exist'));
Tools::logm('user doesn\'t exist');
$tplFile = Tools::getTplFile('login');
$tplVars['http_auth'] = 1;
}
} elseif(isset($_SERVER['REMOTE_USER'])) {
if($this->wallabag->store->userExists($_SERVER['REMOTE_USER'])) {
$this->wallabag->login($this->referer);
} else {
$this->wallabag->messages->add('e', _('login failed: user doesn\'t exist'));
Tools::logm('user doesn\'t exist');
$tplFile = Tools::getTplFile('login');
$tplVars['http_auth'] = 1;
}
} else {
$tplFile = Tools::getTplFile('login');
$tplVars['http_auth'] = 0;
\Session::logout();
}
$this->file = $tplFile;
$this->vars = array_merge($this->defaultVars, $tplVars);
}
private function _launchAction()
{
if (isset($_GET['login'])) {
// hello you
$this->wallabag->login($this->referer);
} elseif (isset($_GET['logout'])) {
// see you soon !
$this->wallabag->logout();
} elseif (isset($_GET['config'])) {
// update password
$this->wallabag->updatePassword();
} elseif (isset($_GET['newuser'])) {
$this->wallabag->createNewUser();
} elseif (isset($_GET['deluser'])) {
$this->wallabag->deleteUser();
} elseif (isset($_GET['epub'])) {
$this->wallabag->createEpub();
} elseif (isset($_GET['import'])) {
$import = $this->wallabag->import();
$tplVars = array_merge($this->vars, $import);
} elseif (isset($_GET['download'])) {
Tools::downloadDb();
} elseif (isset($_GET['empty-cache'])) {
$this->wallabag->emptyCache();
} elseif (isset($_GET['export'])) {
$this->wallabag->export();
} elseif (isset($_GET['updatetheme'])) {
$this->wallabag->tpl->updateTheme($_POST['theme']);
} elseif (isset($_GET['updatelanguage'])) {
$this->wallabag->language->updateLanguage($_POST['language']);
} elseif (isset($_GET['uploadfile'])) {
$this->wallabag->uploadFile();
} elseif (isset($_GET['feed'])) {
if (isset($_GET['action']) && $_GET['action'] == 'generate') {
$this->wallabag->generateToken();
}
else {
$tag_id = (isset($_GET['tag_id']) ? intval($_GET['tag_id']) : 0);
$this->wallabag->generateFeeds($_GET['token'], filter_var($_GET['user_id'],FILTER_SANITIZE_NUMBER_INT), $tag_id, $_GET['type']);
}
}
elseif (isset($_GET['plainurl']) && !empty($_GET['plainurl'])) {
$plainUrl = new Url(base64_encode($_GET['plainurl']));
$this->wallabag->action('add', $plainUrl);
}
}
private function _render($file, $vars)
{
echo $this->wallabag->tpl->render($file, $vars);
}
}

236
inc/poche/Template.class.php Normal file
View file

@ -0,0 +1,236 @@
<?php
/**
* wallabag, self hostable application allowing you to not miss any content anymore
*
* @category wallabag
* @author Nicolas Lœuillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://opensource.org/licenses/MIT see COPYING file
*/
class Template extends Twig_Environment
{
protected $wallabag;
private $canRenderTemplates = TRUE;
private $currentTheme = '';
public function __construct(Poche $wallabag)
{
$this->wallabag = $wallabag;
// Set up theme
$pocheUser = Session::getParam('poche_user');
$themeDirectory = (is_null($pocheUser) ? DEFAULT_THEME : $pocheUser->getConfigValue('theme'));
if ($themeDirectory === false) {
$themeDirectory = DEFAULT_THEME;
}
$this->currentTheme = $themeDirectory;
if ($this->_themeIsInstalled() === array()) {
$this->_init();
}
}
/**
* Returns true if selected theme is installed
*
* @return bool
*/
private function _themeIsInstalled()
{
$errors = array();
// Twig is an absolute requirement for wallabag to function.
// Abort immediately if the Composer installer hasn't been run yet
if (!$this->canRenderTemplates) {
$errors[] = 'Twig does not seem to be installed. Please initialize the Composer installation to automatically fetch dependencies. You can also download <a href="http://wllbg.org/vendor">vendor.zip</a> and extract it in your wallabag folder.';
}
// Check if the selected theme and its requirements are present
$theme = $this->getTheme();
if ($theme != '' && !is_dir(THEME . '/' . $theme)) {
$errors[] = 'The currently selected theme (' . $theme . ') does not seem to be properly installed (Missing directory: ' . THEME . '/' . $theme . ')';
$this->canRenderTemplates = FALSE;
}
$themeInfo = $this->getThemeInfo($theme);
if (isset($themeInfo['requirements']) && is_array($themeInfo['requirements'])) {
foreach ($themeInfo['requirements'] as $requiredTheme) {
if (! is_dir(THEME . '/' . $requiredTheme)) {
$errors[] = 'The required "' . $requiredTheme . '" theme is missing for the current theme (' . $theme . ')';
$this->canRenderTemplates = FALSE;
}
}
}
$currentErrors = (is_null(Session::getParam('errors'))? array() : Session::getParam('errors'));
Session::setParam('errors', array_merge($errors, $currentErrors));
return $errors;
}
/**
* Initialization for templates
*/
private function _init()
{
$loaderChain = new Twig_Loader_Chain();
$theme = $this->getTheme();
// add the current theme as first to the loader chain
// so Twig will look there first for overridden template files
try {
$loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $theme));
} catch (Twig_Error_Loader $e) {
# @todo isInstalled() should catch this, inject Twig later
die('The currently selected theme (' . $theme . ') does not seem to be properly installed (' . THEME . '/' . $theme .' is missing)');
}
// add all required themes to the loader chain
$themeInfo = $this->getThemeInfo($theme);
if (isset($themeInfo['requirements']) && is_array($themeInfo['requirements'])) {
foreach ($themeInfo['requirements'] as $requiredTheme) {
try {
$loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $requiredTheme));
} catch (Twig_Error_Loader $e) {
# @todo isInstalled() should catch this, inject Twig later
die('The required "' . $requiredTheme . '" theme is missing for the current theme (' . $theme . ')');
}
}
}
if (DEBUG_POCHE) {
$twigParams = array();
} else {
$twigParams = array('cache' => CACHE);
}
parent::__construct($loaderChain, $twigParams);
//$tpl = new Twig_Environment($loaderChain, $twigParams);
$this->addExtension(new Twig_Extensions_Extension_I18n());
# filter to display domain name of an url
$filter = new Twig_SimpleFilter('getDomain', 'Tools::getDomain');
$this->addFilter($filter);
# filter for reading time
$filter = new Twig_SimpleFilter('getReadingTime', 'Tools::getReadingTime');
$this->addFilter($filter);
}
/**
* Returns current theme
*
* @return string
*/
public function getTheme()
{
return $this->currentTheme;
}
/**
* Provides theme information by parsing theme.ini file if present in the theme's root directory.
* In all cases, the following data will be returned:
* - name: theme's name, or key if the theme is unnamed,
* - current: boolean informing if the theme is the current user theme.
*
* @param string $theme Theme key (directory name)
* @return array|boolean Theme information, or false if the theme doesn't exist.
*/
public function getThemeInfo($theme)
{
if (!is_dir(THEME . '/' . $theme)) {
return false;
}
$themeIniFile = THEME . '/' . $theme . '/theme.ini';
$themeInfo = array();
if (is_file($themeIniFile) && is_readable($themeIniFile)) {
$themeInfo = parse_ini_file($themeIniFile);
}
if ($themeInfo === false) {
$themeInfo = array();
}
if (!isset($themeInfo['name'])) {
$themeInfo['name'] = $theme;
}
$themeInfo['current'] = ($theme === $this->getTheme());
return $themeInfo;
}
/**
* Returns an array with installed themes
*
* @return array
*/
public function getInstalledThemes()
{
$handle = opendir(THEME);
$themes = array();
while (($theme = readdir($handle)) !== false) {
# Themes are stored in a directory, so all directory names are themes
# @todo move theme installation data to database
if (!is_dir(THEME . '/' . $theme) || in_array($theme, array('.', '..'))) {
continue;
}
$themes[$theme] = $this->getThemeInfo($theme);
}
ksort($themes);
return $themes;
}
/**
* Update theme for the current user
*
* @param $newTheme
*/
public function updateTheme($newTheme)
{
# we are not going to change it to the current theme...
if ($newTheme == $this->getTheme()) {
$this->wallabag->messages->add('w', _('still using the "' . $this->getTheme() . '" theme!'));
Tools::redirect('?view=config');
}
$themes = $this->getInstalledThemes();
$actualTheme = false;
foreach (array_keys($themes) as $theme) {
if ($theme == $newTheme) {
$actualTheme = true;
break;
}
}
if (!$actualTheme) {
$this->wallabag->messages->add('e', _('that theme does not seem to be installed'));
Tools::redirect('?view=config');
}
$this->wallabag->store->updateUserConfig($this->wallabag->user->getId(), 'theme', $newTheme);
$this->wallabag->messages->add('s', _('you have changed your theme preferences'));
$currentConfig = $_SESSION['poche_user']->config;
$currentConfig['theme'] = $newTheme;
$_SESSION['poche_user']->setConfig($currentConfig);
$this->wallabag->emptyCache();
Tools::redirect('?view=config');
}
}

156
inc/poche/Tools.class.php
View file

@ -5,19 +5,23 @@
* @category wallabag
* @author Nicolas Lœuillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://www.wtfpl.net/ see COPYING file
* @license http://opensource.org/licenses/MIT see COPYING file
*/
class Tools
final class Tools
{
private function __construct()
{
}
/**
* Initialize PHP environment
*/
public static function initPhp()
{
define('START_TIME', microtime(true));
if (phpversion() < 5) {
die(_('Oops, it seems you don\'t have PHP 5.'));
}
function stripslashesDeep($value) {
return is_array($value)
? array_map('stripslashesDeep', $value)
@ -34,6 +38,11 @@ class Tools
register_shutdown_function('ob_end_flush');
}
/**
* Get wallabag instance URL
*
* @return string
*/
public static function getPocheUrl()
{
$https = (!empty($_SERVER['HTTPS'])
@ -67,6 +76,11 @@ class Tools
. $host . $serverport . $scriptname;
}
/**
* Redirects to a URL
*
* @param string $url
*/
public static function redirect($url = '')
{
if ($url === '') {
@ -87,11 +101,18 @@ class Tools
$url = $ref;
}
}
self::logm('redirect to ' . $url);
header('Location: '.$url);
exit();
}
/**
* Returns name of the template file to display
*
* @param $view
* @return string
*/
public static function getTplFile($view)
{
$views = array(
@ -99,13 +120,15 @@ class Tools
'edit-tags', 'view', 'login', 'error'
);
if (in_array($view, $views)) {
return $view . '.twig';
}
return 'home.twig';
return (in_array($view, $views) ? $view . '.twig' : 'home.twig');
}
/**
* Download a file (typically, for downloading pictures on web server)
*
* @param $url
* @return bool|mixed|string
*/
public static function getFile($url)
{
$timeout = 15;
@ -186,6 +209,11 @@ class Tools
}
}
/**
* Headers for JSON export
*
* @param $data
*/
public static function renderJson($data)
{
header('Cache-Control: no-cache, must-revalidate');
@ -195,6 +223,11 @@ class Tools
exit();
}
/**
* Create new line in log file
*
* @param $message
*/
public static function logm($message)
{
if (DEBUG_POCHE && php_sapi_name() != 'cli') {
@ -204,36 +237,57 @@ class Tools
}
}
/**
* Encode a URL by using a salt
*
* @param $string
* @return string
*/
public static function encodeString($string)
{
return sha1($string . SALT);
}
/**
* Cleans a variable
*
* @param $var
* @param string $default
* @return string
*/
public static function checkVar($var, $default = '')
{
return ((isset ($_REQUEST["$var"])) ? htmlentities($_REQUEST["$var"]) : $default);
return ((isset($_REQUEST["$var"])) ? htmlentities($_REQUEST["$var"]) : $default);
}
/**
* Returns the domain name for a URL
*
* @param $url
* @return string
*/
public static function getDomain($url)
{
return parse_url($url, PHP_URL_HOST);
}
public static function getReadingTime($text) {
$word = str_word_count(strip_tags($text));
$minutes = floor($word / 200);
$seconds = floor($word % 200 / (200 / 60));
$time = array('minutes' => $minutes, 'seconds' => $seconds);
return $minutes;
/**
* For a given text, we calculate reading time for an article
*
* @param $text
* @return float
*/
public static function getReadingTime($text)
{
return floor(str_word_count(strip_tags($text)) / 200);
}
public static function getDocLanguage($userlanguage) {
$lang = explode('.', $userlanguage);
return str_replace('_', '-', $lang[0]);
}
public static function status($status_code)
/**
* Returns the correct header for a status code
*
* @param $status_code
*/
private static function _status($status_code)
{
if (strpos(php_sapi_name(), 'apache') !== false) {
@ -245,9 +299,13 @@ class Tools
}
}
public static function download_db() {
/**
* Download the sqlite database
*/
public static function downloadDb()
{
header('Content-Disposition: attachment; filename="poche.sqlite.gz"');
self::status(200);
self::_status(200);
header('Content-Transfer-Encoding: binary');
header('Content-Type: application/octet-stream');
@ -256,18 +314,24 @@ class Tools
exit;
}
/**
* Get the content for a given URL (by a call to FullTextFeed)
*
* @param Url $url
* @return mixed
*/
public static function getPageContent(Url $url)
{
// Saving and clearing context
$REAL = array();
foreach( $GLOBALS as $key => $value ) {
if( $key != 'GLOBALS' && $key != '_SESSION' && $key != 'HTTP_SESSION_VARS' ) {
$GLOBALS[$key] = array();
$REAL[$key] = $value;
$GLOBALS[$key] = array();
$REAL[$key] = $value;
}
}
// Saving and clearing session
if ( isset($_SESSION) ) {
if (isset($_SESSION)) {
$REAL_SESSION = array();
foreach( $_SESSION as $key => $value ) {
$REAL_SESSION[$key] = $value;
@ -279,12 +343,12 @@ class Tools
$scope = function() {
extract( func_get_arg(1) );
$_GET = $_REQUEST = array(
"url" => $url->getUrl(),
"max" => 5,
"links" => "preserve",
"exc" => "",
"format" => "json",
"submit" => "Create Feed"
"url" => $url->getUrl(),
"max" => 5,
"links" => "preserve",
"exc" => "",
"format" => "json",
"submit" => "Create Feed"
);
ob_start();
require func_get_arg(0);
@ -292,23 +356,26 @@ class Tools
ob_end_clean();
return $json;
};
$json = $scope( "inc/3rdparty/makefulltextfeed.php", array("url" => $url) );
$json = $scope("inc/3rdparty/makefulltextfeed.php", array("url" => $url));
// Clearing and restoring context
foreach( $GLOBALS as $key => $value ) {
if( $key != "GLOBALS" && $key != "_SESSION" ) {
foreach ($GLOBALS as $key => $value) {
if($key != "GLOBALS" && $key != "_SESSION" ) {
unset($GLOBALS[$key]);
}
}
foreach( $REAL as $key => $value ) {
foreach ($REAL as $key => $value) {
$GLOBALS[$key] = $value;
}
// Clearing and restoring session
if ( isset($REAL_SESSION) ) {
foreach( $_SESSION as $key => $value ) {
if (isset($REAL_SESSION)) {
foreach($_SESSION as $key => $value) {
unset($_SESSION[$key]);
}
foreach( $REAL_SESSION as $key => $value ) {
foreach($REAL_SESSION as $key => $value) {
$_SESSION[$key] = $value;
}
}
@ -318,11 +385,12 @@ class Tools
/**
* Returns whether we handle an AJAX (XMLHttpRequest) request.
*
* @return boolean whether we handle an AJAX (XMLHttpRequest) request.
*/
public static function isAjaxRequest()
{
return isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH']==='XMLHttpRequest';
return isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH']==='XMLHttpRequest';
}
}

2
inc/poche/Url.class.php
View file

@ -5,7 +5,7 @@
* @category wallabag
* @author Nicolas Lœuillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://www.wtfpl.net/ see COPYING file
* @license http://opensource.org/licenses/MIT see COPYING file
*/
class Url

11
inc/poche/User.class.php
View file

@ -5,7 +5,7 @@
* @category wallabag
* @author Nicolas Lœuillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://www.wtfpl.net/ see COPYING file
* @license http://opensource.org/licenses/MIT see COPYING file
*/
class User
@ -44,7 +44,14 @@ class User
$this->config = $config;
}
public function getConfigValue($name) {
/**
* Returns configuration entry for a user
*
* @param $name
* @return bool
*/
public function getConfigValue($name)
{
return (isset($this->config[$name])) ? $this->config[$name] : FALSE;
}
}

2
inc/poche/config.inc.default.php
View file

@ -5,7 +5,7 @@
* @category wallabag
* @author Nicolas Lœuillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://www.wtfpl.net/ see COPYING file
* @license http://opensource.org/licenses/MIT see COPYING file
*/
@define ('SALT', ''); # put a strong string here

23
inc/poche/global.inc.php
View file

@ -5,7 +5,7 @@
* @category wallabag
* @author Nicolas Lœuillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://www.wtfpl.net/ see COPYING file
* @license http://opensource.org/licenses/MIT see COPYING file
*/
# the poche system root directory (/inc)
@ -18,6 +18,10 @@ require_once INCLUDES . '/poche/Tools.class.php';
require_once INCLUDES . '/poche/User.class.php';
require_once INCLUDES . '/poche/Url.class.php';
require_once INCLUDES . '/3rdparty/class.messages.php';
require_once ROOT . '/vendor/autoload.php';
require_once INCLUDES . '/poche/Template.class.php';
require_once INCLUDES . '/poche/Language.class.php';
require_once INCLUDES . '/poche/Routing.class.php';
require_once INCLUDES . '/poche/Poche.class.php';
require_once INCLUDES . '/poche/Database.class.php';
@ -36,22 +40,11 @@ require_once INCLUDES . '/3rdparty/libraries/PHPePub/Logger.php';
require_once INCLUDES . '/3rdparty/libraries/PHPePub/EPub.php';
require_once INCLUDES . '/3rdparty/libraries/PHPePub/EPubChapterSplitter.php';
# Composer its autoloader for automatically loading Twig
if (! file_exists(ROOT . '/vendor/autoload.php')) {
Poche::$canRenderTemplates = false;
} else {
require_once ROOT . '/vendor/autoload.php';
}
# system configuration; database credentials et caetera
if (! file_exists(INCLUDES . '/poche/config.inc.php')) {
Poche::$configFileAvailable = false;
} else {
require_once INCLUDES . '/poche/config.inc.php';
require_once INCLUDES . '/poche/config.inc.default.php';
}
require_once INCLUDES . '/poche/config.inc.php';
require_once INCLUDES . '/poche/config.inc.default.php';
if (Poche::$configFileAvailable && DOWNLOAD_PICTURES) {
if (DOWNLOAD_PICTURES) {
require_once INCLUDES . '/poche/pochePictures.php';
}

277
inc/poche/pochePictures.php
View file

@ -5,154 +5,169 @@
* @category wallabag
* @author Nicolas Lœuillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://www.wtfpl.net/ see COPYING file
* @license http://opensource.org/licenses/MIT see COPYING file
*/
/**
* On modifie les URLS des images dans le corps de l'article
*/
function filtre_picture($content, $url, $id)
final class Picture
{
$matches = array();
$processing_pictures = array(); // list of processing image to avoid processing the same pictures twice
preg_match_all('#<\s*(img)[^>]+src="([^"]*)"[^>]*>#Si', $content, $matches, PREG_SET_ORDER);
foreach($matches as $i => $link) {
$link[1] = trim($link[1]);
if (!preg_match('#^(([a-z]+://)|(\#))#', $link[1])) {
$absolute_path = get_absolute_link($link[2],$url);
$filename = basename(parse_url($absolute_path, PHP_URL_PATH));
$directory = create_assets_directory($id);
$fullpath = $directory . '/' . $filename;
if (in_array($absolute_path, $processing_pictures) === true) {
// replace picture's URL only if processing is OK : already processing -> go to next picture
continue;
private function __construct()
{
}
/**
* Changing pictures URL in article content
*/
public static function filterPicture($content, $url, $id)
{
$matches = array();
$processing_pictures = array(); // list of processing image to avoid processing the same pictures twice
preg_match_all('#<\s*(img)[^>]+src="([^"]*)"[^>]*>#Si', $content, $matches, PREG_SET_ORDER);
foreach($matches as $i => $link) {
$link[1] = trim($link[1]);
if (!preg_match('#^(([a-z]+://)|(\#))#', $link[1])) {
$absolute_path = self::_getAbsoluteLink($link[2], $url);
$filename = basename(parse_url($absolute_path, PHP_URL_PATH));
$directory = self::_createAssetsDirectory($id);
$fullpath = $directory . '/' . $filename;
if (in_array($absolute_path, $processing_pictures) === true) {
// replace picture's URL only if processing is OK : already processing -> go to next picture
continue;
}
if (self::_downloadPictures($absolute_path, $fullpath) === true) {
$content = str_replace($matches[$i][2], $fullpath, $content);
}
$processing_pictures[] = $absolute_path;
}
if (download_pictures($absolute_path, $fullpath) === true) {
$content = str_replace($matches[$i][2], $fullpath, $content);
}
$processing_pictures[] = $absolute_path;
}
return $content;
}
return $content;
}
/**
* Get absolute URL
*/
private static function _getAbsoluteLink($relativeLink, $url)
{
/* return if already absolute URL */
if (parse_url($relativeLink, PHP_URL_SCHEME) != '') return $relativeLink;
/**
* Retourne le lien absolu
*/
function get_absolute_link($relative_link, $url) {
/* return if already absolute URL */
if (parse_url($relative_link, PHP_URL_SCHEME) != '') return $relative_link;
/* queries and anchors */
if ($relativeLink[0]=='#' || $relativeLink[0]=='?') return $url . $relativeLink;
/* queries and anchors */
if ($relative_link[0]=='#' || $relative_link[0]=='?') return $url . $relative_link;
/* parse base URL and convert to local variables:
$scheme, $host, $path */
extract(parse_url($url));
/* parse base URL and convert to local variables:
$scheme, $host, $path */
extract(parse_url($url));
/* remove non-directory element from path */
$path = preg_replace('#/[^/]*$#', '', $path);
/* remove non-directory element from path */
$path = preg_replace('#/[^/]*$#', '', $path);
/* destroy path if relative url points to root */
if ($relativeLink[0] == '/') $path = '';
/* destroy path if relative url points to root */
if ($relative_link[0] == '/') $path = '';
/* dirty absolute URL */
$abs = $host . $path . '/' . $relativeLink;
/* dirty absolute URL */
$abs = $host . $path . '/' . $relative_link;
/* replace '//' or '/./' or '/foo/../' with '/' */
$re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#');
for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {}
/* replace '//' or '/./' or '/foo/../' with '/' */
$re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#');
for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {}
/* absolute URL is ready! */
return $scheme.'://'.$abs;
}
/**
* Téléchargement des images
*
* @return bool true if the download and processing is OK, false else
*/
function download_pictures($absolute_path, $fullpath)
{
$rawdata = Tools::getFile($absolute_path);
$fullpath = urldecode($fullpath);
if(file_exists($fullpath)) {
unlink($fullpath);
}
// check extension
$file_ext = strrchr($fullpath, '.');
$whitelist = array(".jpg",".jpeg",".gif",".png");
if (!(in_array($file_ext, $whitelist))) {
Tools::logm('processed image with not allowed extension. Skipping ' . $fullpath);
return false;
}
// check headers
$imageinfo = getimagesize($absolute_path);
if ($imageinfo['mime'] != 'image/gif' && $imageinfo['mime'] != 'image/jpeg'&& $imageinfo['mime'] != 'image/jpg'&& $imageinfo['mime'] != 'image/png') {
Tools::logm('processed image with bad header. Skipping ' . $fullpath);
return false;
}
// regenerate image
$im = imagecreatefromstring($rawdata);
if ($im === false) {
Tools::logm('error while regenerating image ' . $fullpath);
return false;
}
switch ($imageinfo['mime']) {
case 'image/gif':
$result = imagegif($im, $fullpath);
break;
case 'image/jpeg':
case 'image/jpg':
$result = imagejpeg($im, $fullpath, REGENERATE_PICTURES_QUALITY);
break;
case 'image/png':
$result = imagepng($im, $fullpath, ceil(REGENERATE_PICTURES_QUALITY / 100 * 9));
break;
}
imagedestroy($im);
return $result;
}
/**
* Crée un répertoire de médias pour l'article
*/
function create_assets_directory($id)
{
$assets_path = ABS_PATH;
if(!is_dir($assets_path)) {
mkdir($assets_path, 0715);
/* absolute URL is ready! */
return $scheme.'://'.$abs;
}
$article_directory = $assets_path . $id;
if(!is_dir($article_directory)) {
mkdir($article_directory, 0715);
}
/**
* Downloading pictures
*
* @return bool true if the download and processing is OK, false else
*/
private static function _downloadPictures($absolute_path, $fullpath)
{
$rawdata = Tools::getFile($absolute_path);
$fullpath = urldecode($fullpath);
return $article_directory;
}
/**
* Suppression du répertoire d'images
*/
function remove_directory($directory)
{
if(is_dir($directory)) {
$files = array_diff(scandir($directory), array('.','..'));
foreach ($files as $file) {
(is_dir("$directory/$file")) ? remove_directory("$directory/$file") : unlink("$directory/$file");
if(file_exists($fullpath)) {
unlink($fullpath);
}
return rmdir($directory);
// check extension
$file_ext = strrchr($fullpath, '.');
$whitelist = array(".jpg",".jpeg",".gif",".png");
if (!(in_array($file_ext, $whitelist))) {
Tools::logm('processed image with not allowed extension. Skipping ' . $fullpath);
return false;
}
// check headers
$imageinfo = getimagesize($absolute_path);
if ($imageinfo['mime'] != 'image/gif' && $imageinfo['mime'] != 'image/jpeg'&& $imageinfo['mime'] != 'image/jpg'&& $imageinfo['mime'] != 'image/png') {
Tools::logm('processed image with bad header. Skipping ' . $fullpath);
return false;
}
// regenerate image
$im = imagecreatefromstring($rawdata);
if ($im === false) {
Tools::logm('error while regenerating image ' . $fullpath);
return false;
}
switch ($imageinfo['mime']) {
case 'image/gif':
$result = imagegif($im, $fullpath);
break;
case 'image/jpeg':
case 'image/jpg':
$result = imagejpeg($im, $fullpath, REGENERATE_PICTURES_QUALITY);
break;
case 'image/png':
$result = imagepng($im, $fullpath, ceil(REGENERATE_PICTURES_QUALITY / 100 * 9));
break;
}
imagedestroy($im);
return $result;
}
}
/**
* Create a directory for an article
*
* @param $id ID of the article
* @return string
*/
private static function _createAssetsDirectory($id)
{
$assets_path = ABS_PATH;
if (!is_dir($assets_path)) {
mkdir($assets_path, 0715);
}
$article_directory = $assets_path . $id;
if (!is_dir($article_directory)) {
mkdir($article_directory, 0715);
}
return $article_directory;
}
/**
* Remove the directory
*
* @param $directory
* @return bool
*/
public static function removeDirectory($directory)
{
if (is_dir($directory)) {
$files = array_diff(scandir($directory), array('.','..'));
foreach ($files as $file) {
(is_dir("$directory/$file")) ? self::removeDirectory("$directory/$file") : unlink("$directory/$file");
}
return rmdir($directory);
}
}
}