cecde7f204
CSS pour shaarli; mise en commun du CSS.
Test: une table "search" en FTS3 ou FTS4 ne se justifie pas vraiment, le poids est sensiblement augmenté pour un effet négligeable pour des DB de la taille de VVB.
TODO: la réécriture des URL pour les img-src fait des URL absolues, donc si on veut faire la récup d'une DB distante via XSAF l'autoblog va pointer les images vers l'autre autoblog. Les URL doivent donc être relatives ( "media/blabla.png" ). J'ai bidouillé un peu avec un autoblog pour Korben, mais pas trouvé (MEDIA_DIR ligne 39 suffit pas).
récup de media via XSAF: option "liste de medias" qui peut être utilisée par la ferme importatrice pour récupérer les medias un par un. Faire générer un TAR par la ferme exportatrice n'est vraiment pas top.
TODO: message adéquat en cas de DB verrouillée: à la mise à jour d'un autoblog un second visiteur peut être confronté au message "database locked blabla". Donc: délayer une reqête genre $this->articles->busyTimeout('10000'); mais je sais pas vraiment où l'insérer (ah les joies de l'orienté objet)
873 lines
28 KiB
PHP
Executable file
873 lines
28 KiB
PHP
Executable file
<?php
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/*
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VroumVroumBlog 0.3.0
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This blog automatically publishes articles from an external RSS 2.0 or ATOM feed.
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Installation:
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- copy this script (index.php) to a directory on your webserver.
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- optionnaly copy the database ('articles.db'). Otherwise, it will be created automatically.
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- tweak setting in vvb.ini
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Requirement for the source RSS feed:
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- Source feed MUST be a valid RSS 2.0, RDF 1.0 or ATOM 1.0 feed.
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- Source feed MUST be valid UTF-8
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- Source feed MUST contain article body
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This program is public domain. COPY COPY COPY !
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*/
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$vvbversion = '0.3.0';
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if (!version_compare(phpversion(), '5.3.0', '>='))
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die("This software requires PHP version 5.3.0 at least, yours is ".phpversion());
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if (!class_exists('SQLite3'))
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die("This software requires the SQLite3 PHP extension, and it can't be found on this system!");
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libxml_disable_entity_loader(true);
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// Config and data file locations
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if (file_exists(__DIR__ . '/config.php'))
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{
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require_once __DIR__ . '/config.php';
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}
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if (!defined('ROOT_DIR'))
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define('ROOT_DIR', __DIR__);
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if (!defined('CONFIG_FILE')) define('CONFIG_FILE', ROOT_DIR . '/vvb.ini');
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if (!defined('ARTICLES_DB_FILE')) define('ARTICLES_DB_FILE', ROOT_DIR . '/articles.db');
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if (!defined('MEDIA_DIR')) define('MEDIA_DIR', ROOT_DIR . '/media');
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if (!defined('LOCAL_URL'))
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{
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// Automagic URL discover
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$path = substr(ROOT_DIR, strlen($_SERVER['DOCUMENT_ROOT']));
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$path = (!empty($path[0]) && $path[0] != '/') ? '/' . $path : $path;
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$path = (substr($path, -1) != '/') ? $path . '/' : $path;
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define('LOCAL_URL', 'http' . (!empty($_SERVER['HTTPS']) ? 's' : '') . '://' . $_SERVER['HTTP_HOST'] . $path);
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}
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if (!defined('LOCAL_URI'))
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{
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// filename
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define('LOCAL_URI', (basename($_SERVER['SCRIPT_FILENAME']) == 'index.php' ? '' : basename($_SERVER['SCRIPT_FILENAME'])) . '?');
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}
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if (!function_exists('__'))
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{
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// Translation?
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function __($str)
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{
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if ($str == '_date_format')
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return '%A %e %B %Y at %H:%M';
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else
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return $str;
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}
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}
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// ERROR MANAGEMENT
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class VroumVroum_User_Exception extends Exception {}
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class VroumVroum_Feed_Exception extends Exception
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{
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static public function getXMLErrorsAsString($errors)
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{
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$out = array();
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foreach ($errors as $error)
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{
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$return = $xml[$error->line - 1] . "\n";
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$return .= str_repeat('-', $error->column) . "^\n";
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switch ($error->level) {
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case LIBXML_ERR_WARNING:
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$return .= "Warning ".$error->code.": ";
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break;
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case LIBXML_ERR_ERROR:
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$return .= "Error ".$error->code.": ";
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break;
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case LIBXML_ERR_FATAL:
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$return .= "Fatal Error ".$error->code.": ";
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break;
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}
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$return .= trim($error->message) .
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"\n Line: ".$error->line .
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"\n Column: ".$error->column;
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if ($error->file) {
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$return .= "\n File: ".$error->file;
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}
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$out[] = $return;
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}
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return $out;
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}
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}
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error_reporting(E_ALL);
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function exception_error_handler($errno, $errstr, $errfile, $errline )
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{
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// For @ ignored errors
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if (error_reporting() === 0) return;
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throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
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}
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function exception_handler($e)
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{
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if ($e instanceOf VroumVroum_User_Exception)
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{
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echo '<h3>'.$e->getMessage().'</h3>';
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exit;
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}
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$error = "Error happened !\n\n".
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$e->getCode()." - ".$e->getMessage()."\n\nIn: ".
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$e->getFile() . ":" . $e->getLine()."\n\n";
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if (!empty($_SERVER['HTTP_HOST']))
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$error .= 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']."\n\n";
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$error .= $e->getTraceAsString();
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//$error .= print_r($_SERVER, true);
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echo $error;
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exit;
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}
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set_error_handler("exception_error_handler");
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set_exception_handler("exception_handler");
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// CONFIGURATION
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class VroumVroum_Config
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{
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public $site_type = '';
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public $site_title = '';
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public $site_description = '';
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public $site_url = '';
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public $feed_url = '';
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public $articles_per_page = 10;
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public $update_interval = 3600;
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public $update_timeout = 10;
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public function __construct()
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{
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if (!file_exists(CONFIG_FILE))
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throw new VroumVroum_User_Exception("Missing configuration file '".basename(CONFIG_FILE)."'.");
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$ini = parse_ini_file(CONFIG_FILE);
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foreach ($ini as $key=>$value)
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{
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$key = strtolower($key);
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if (!property_exists($this, $key))
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continue; // Unknown config
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if (is_string($this->$key) || is_null($this->$key))
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$this->$key = trim((string) $value);
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elseif (is_int($this->$key))
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$this->$key = (int) $value;
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elseif (is_bool($this->$key))
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$this->$key = (bool) $value;
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}
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// Check that all required values are filled
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$check = array('site_type', 'site_title', 'site_url', 'feed_url', 'update_timeout', 'update_interval', 'articles_per_page');
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foreach ($check as $c)
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{
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if (!trim($this->$c))
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throw new VroumVroum_User_Exception("Missing or empty configuration value '".$c."' which is required!");
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}
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}
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public function __set($key, $value)
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{
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return;
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}
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}
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// BLOG
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class VroumVroum_Blog
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{
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protected $articles = null;
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protected $local = null;
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public $config = null;
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static public function removeHTML($str)
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{
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$str = strip_tags($str);
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$str = html_entity_decode($str, ENT_QUOTES, 'UTF-8');
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return $str;
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}
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static public function toURI($str)
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{
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$uri = self::removeHTML(trim($str));
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$uri = substr($uri, 0, 70);
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$uri = preg_replace('/[^\w\d()\p{L}]+/u', '-', $uri);
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$uri = preg_replace('/-{2,}/', '-', $uri);
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$uri = preg_replace('/^-|-$/', '', $uri);
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return $uri;
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}
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public function __construct()
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{
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$this->config = new VroumVroum_Config;
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$create_articles_db = file_exists(ARTICLES_DB_FILE) ? false : true;
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$this->articles = new SQLite3(ARTICLES_DB_FILE);
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if ($create_articles_db)
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{
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$this->articles->exec('
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CREATE TABLE articles (
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id INTEGER PRIMARY KEY,
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feed_id TEXT,
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title TEXT,
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uri TEXT,
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url TEXT,
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date INT,
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content TEXT
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);
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CREATE TABLE update_log (
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date INT PRIMARY KEY,
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success INT,
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log TEXT
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);
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CREATE UNIQUE INDEX feed_id ON articles (feed_id);
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CREATE INDEX date ON articles (date);
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');
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}
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$this->articles->createFunction('countintegers', array($this, 'sql_countintegers'));
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}
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public function getLocalURL($in)
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{
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return "./?".(is_array($in) ? $in['uri'] : $in);
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}
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protected function log_update($success, $log = '')
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{
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$this->articles->exec('INSERT INTO update_log (date, success, log) VALUES (\''.time().'\', \''.(int)(bool)$success.'\',
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\''.$this->articles->escapeString($log).'\');');
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// Delete old log
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$this->articles->exec('DELETE FROM update_log WHERE date > (SELECT date FROM update_log ORDER BY date DESC LIMIT 100,1);');
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return true;
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}
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public function insertOrUpdateArticle($feed_id, $title, $url, $date, $content)
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{
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$exists = $this->articles->querySingle('SELECT date, id, title, content FROM articles WHERE feed_id = \''.$this->articles->escapeString($feed_id).'\';', true);
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if (empty($exists))
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{
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$uri = self::toURI($title);
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if ($this->articles->querySingle('SELECT 1 FROM articles WHERE uri = \''.$this->articles->escapeString($uri).'\';'))
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{
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$uri = date('Y-m-d-') . $uri;
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}
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$content = $this->mirrorMediasForArticle($content, $url);
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$this->articles->exec('INSERT INTO articles (id, feed_id, title, uri, url, date, content) VALUES (NULL,
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\''.$this->articles->escapeString($feed_id).'\', \''.$this->articles->escapeString($title).'\',
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\''.$this->articles->escapeString($uri).'\', \''.$this->articles->escapeString($url).'\',
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\''.(int)$date.'\', \''.$this->articles->escapeString($content).'\');');
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$id = $this->articles->lastInsertRowId();
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$title = self::removeHTML($title);
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$content = self::removeHTML($content);
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}
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else
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{
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// Doesn't need update
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if ($date == $exists['date'] && $content == $exists['content'] && $title == $exists['title'])
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{
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return false;
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}
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$id = $exists['id'];
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if ($content != $exists['content'])
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$content = $this->mirrorMediasForArticle($content, $url);
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$this->articles->exec('UPDATE articles SET title=\''.$this->articles->escapeString($title).'\',
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url=\''.$this->articles->escapeString($url).'\', content=\''.$this->articles->escapeString($content).'\',
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date=\''.(int)$date.'\' WHERE id = \''.(int)$id.'\';');
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$title = self::removeHTML($title);
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$content = self::removeHTML($content);
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}
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return $id;
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}
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public function mustUpdate()
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{
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if (isset($_GET['update']))
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return true;
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$last_update = $this->articles->querySingle('SELECT date FROM update_log ORDER BY date DESC LIMIT 1;');
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if (!empty($last_update) && (int) $last_update > (time() - $this->config->update_interval))
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return false;
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return true;
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}
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protected function _getStreamContext()
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{
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return stream_context_create(
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array(
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'http' => array(
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'method' => 'GET',
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'timeout' => $this->config->update_timeout,
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'header' => "User-Agent: Opera/9.80 (X11; Linux i686; U; fr) Presto/2.2.15 Version/10.10\r\n",
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)
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)
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);
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}
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public function update()
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{
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if (!$this->mustUpdate())
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return false;
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try {
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$body = file_get_contents($this->config->feed_url, false, $this->_getStreamContext());
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}
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catch (ErrorException $e)
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{
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$this->log_update(false, $e->getMessage() . "\n\n" . (!empty($http_response_header) ? implode("\n", $http_response_header) : ''));
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throw new VroumVroum_Feed_Exception("Can't retrieve feed: ".$e->getMessage());
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}
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libxml_use_internal_errors(true);
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$xml = @simplexml_load_string($body);
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if (!$xml)
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{
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$errors = VroumVroum_Feed_Exception::getXMLErrorsAsString(libxml_get_errors());
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$this->log_update(false, implode("\n", $errors) . "\n\n" . $body);
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throw new VroumVroum_Feed_Exception("Feed is invalid - XML error: ".implode(" - ", $errors));
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}
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$updated = 0;
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$this->articles->exec('BEGIN TRANSACTION;');
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if (isset($xml->entry)) // ATOM feed
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{
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foreach ($xml->entry as $item)
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{
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$date = isset($item->published) ? (string) $item->published : (string) $item->updated;
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$guid = !empty($item->id) ? (string)$item->id : (string)$item->link['href'];
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$id = $this->insertOrUpdateArticle($guid, (string)$item->title,
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(string)$item->link['href'], strtotime($date), (string)$item->content);
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if ($id !== false)
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$updated++;
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}
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}
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elseif (isset($xml->item)) // RSS 1.0 /RDF
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{
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foreach ($xml->item as $item)
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{
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$guid = (string) $item->attributes('http://www.w3.org/1999/02/22-rdf-syntax-ns#')->about ?: (string)$item->link;
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$date = (string) $item->children('http://purl.org/dc/elements/1.1/')->date;
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$id = $this->insertOrUpdateArticle($guid, (string)$item->title, (string)$item->link,
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strtotime($date), (string) $item->children('http://purl.org/rss/1.0/modules/content/'));
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if ($id !== false)
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$updated++;
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}
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}
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elseif (isset($xml->channel->item)) // RSS 2.0
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{
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foreach ($xml->channel->item as $item)
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{
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$content = (string) $item->children('http://purl.org/rss/1.0/modules/content/');
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$guid = !empty($item->guid) ? (string) $item->guid : (string) $item->link;
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if (empty($content) && !empty($item->description))
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$content = (string) $item->description;
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$id = $this->insertOrUpdateArticle($guid, (string)$item->title, (string)$item->link,
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strtotime((string) $item->pubDate), $content);
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if ($id !== false)
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$updated++;
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}
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}
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else
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{
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throw new VroumVroum_Feed_Exception("Unknown feed type?!");
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}
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$this->log_update(true, $updated . " elements updated");
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$this->articles->exec('END TRANSACTION;');
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return $updated;
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}
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public function listArticlesByPage($page = 1)
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{
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$nb = $this->config->articles_per_page;
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$begin = ($page - 1) * $nb;
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$res = $this->articles->query('SELECT * FROM articles ORDER BY date DESC LIMIT '.(int)$begin.','.(int)$nb.';');
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$out = array();
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while ($row = $res->fetchArray(SQLITE3_ASSOC))
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{
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$out[] = $row;
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}
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return $out;
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}
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public function listLastArticles()
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{
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return array_merge($this->listArticlesByPage(1), $this->listArticlesByPage(2));
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}
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public function countArticles()
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{
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return $this->articles->querySingle('SELECT COUNT(*) FROM articles;');
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}
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public function getArticleFromURI($uri)
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{
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return $this->articles->querySingle('SELECT * FROM articles WHERE uri = \''.$this->articles->escapeString($uri).'\';', true);
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}
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public function sql_countintegers($in)
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{
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return substr_count($in, ' ');
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}
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public function searchArticles($query)
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{
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$res = $this->articles->query('SELECT id, uri, title, content
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FROM articles
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WHERE content LIKE \'%'.$this->articles->escapeString($query).'%\'
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ORDER BY id DESC
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LIMIT 0,100;');
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$out = array();
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while ($row = $res->fetchArray(SQLITE3_ASSOC))
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{
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$row['url'] = $this->getLocalURL($this->articles->querySingle('SELECT uri FROM articles WHERE id = \''.(int)$row['id'].'\';'));
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$out[] = $row;
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}
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return $out;
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}
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public function mirrorMediasForArticle($content, $url)
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{
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if (!file_exists(MEDIA_DIR))
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{
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mkdir(MEDIA_DIR);
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}
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$schemes = array('http', 'https');
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$extensions = explode(',', preg_quote('jpg,jpeg,png,apng,gif,svg,pdf,odt,ods,epub,webp,wav,mp3,ogg,aac,wma,flac,opus,mp4,webm', '!'));
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$extensions = implode('|', $extensions);
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$from = parse_url($url);
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$from['path'] = preg_replace('![^/]*$!', '', $from['path']);
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preg_match_all('!(src|href)\s*=\s*[\'"]?([^"\'<>\s]+\.(?:'.$extensions.'))[\'"]?!i', $content, $match, PREG_SET_ORDER);
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foreach ($match as $m)
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{
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$url = parse_url($m[2]);
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|
|
if (empty($url['scheme']))
|
|
$url['scheme'] = $from['scheme'];
|
|
|
|
if (empty($url['host']))
|
|
$url['host'] = $from['host'];
|
|
|
|
if (!in_array(strtolower($url['scheme']), $schemes))
|
|
continue;
|
|
|
|
if ($url['path'][0] != '/')
|
|
$url['path'] = $from['path'] . $url['path'];
|
|
|
|
$filename = basename($url['path']);
|
|
$url = $url['scheme'] . '://' . $url['host'] . $url['path'];
|
|
|
|
$filename = substr(sha1($url), -8) . '.' . substr(preg_replace('![^\w\d_.-]!', '', $filename), -64);
|
|
$copied = false;
|
|
|
|
if (!file_exists(MEDIA_DIR . '/' . $filename))
|
|
{
|
|
try {
|
|
$copied = $this->_copy($url, MEDIA_DIR . '/' . $filename);
|
|
}
|
|
catch (ErrorException $e)
|
|
{
|
|
// Ignore copy errors
|
|
}
|
|
}
|
|
$content = str_replace($m[0], $m[1] . '="media/'.$filename.'" data-original-source="'.$url.'"', $content);
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
/* copy() is buggy with http streams and safe_mode enabled (which is bad), so here's a workaround */
|
|
protected function _copy($from, $to)
|
|
{
|
|
$in = fopen($from, 'r', false, $this->_getStreamContext());
|
|
$out = fopen($to, 'w', false);
|
|
$size = stream_copy_to_stream($in, $out);
|
|
fclose($in);
|
|
fclose($out);
|
|
return $size;
|
|
}
|
|
}
|
|
|
|
// DISPLAY AND CONTROLLERS
|
|
|
|
$vvb = new VroumVroum_Blog;
|
|
$config = $vvb->config;
|
|
$site_type = escape($config->site_type);
|
|
|
|
if (isset($_GET['feed'])) // FEED
|
|
{
|
|
header('Content-Type: application/xhtml+xml; charset=utf-8');
|
|
echo '<?xml version="1.0" encoding="UTF-8"?>
|
|
<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
|
|
<channel>
|
|
<title>'.escape($config->site_title).'</title>
|
|
<link>'.escape($config->site_url).'</link>
|
|
<description>'.escape(html_entity_decode(strip_tags($config->site_description), ENT_COMPAT, 'UTF-8')).'</description>
|
|
<language></language>
|
|
<copyright></copyright>';
|
|
|
|
foreach($vvb->listLastArticles() as $art)
|
|
{
|
|
echo '
|
|
<item>
|
|
<title>'.escape($art['title']).'</title>
|
|
<guid>'.escape($art['feed_id']).'</guid>
|
|
<link>'.$vvb->getLocalURL($art).'</link>
|
|
<pubDate>'.date(DATE_RSS, $art['date']).'</pubDate>
|
|
<description>
|
|
<![CDATA['.escape_content($art['content']).']]>
|
|
</description>
|
|
<content:encoded>
|
|
<![CDATA['.escape_content($art['content']).']]>
|
|
</content:encoded>
|
|
</item>';
|
|
}
|
|
|
|
echo '
|
|
</channel>
|
|
</rss>';
|
|
exit;
|
|
}
|
|
|
|
if (isset($_GET['update']))
|
|
{
|
|
$_SERVER['QUERY_STRING'] = '';
|
|
}
|
|
|
|
// CONTROLLERS
|
|
$search = !empty($_GET['q']) ? trim($_GET['q']) : '';
|
|
$article = null;
|
|
|
|
if (!$search && !empty($_SERVER['QUERY_STRING']) && !is_numeric($_SERVER['QUERY_STRING']))
|
|
{
|
|
$uri = rawurldecode($_SERVER['QUERY_STRING']);
|
|
$article = $vvb->getArticleFromURI($uri);
|
|
|
|
if (!$article)
|
|
{
|
|
header('HTTP/1.1 404 Not Found', true, 404);
|
|
}
|
|
}
|
|
|
|
// common CSS
|
|
$css=' * { margin: 0; padding: 0; }
|
|
body { font-family:sans-serif; background-color: #efefef; padding: 1%; color: #333; }
|
|
img { max-width: 100%; height: auto; }
|
|
a { text-decoration: none; color: #000;font-weight:bold; }
|
|
.header a { text-decoration: none; color: #000;font-weight:bold; }
|
|
.header { text-align:center; padding: 30px 3%; max-width:70em;margin:0 auto; }
|
|
.article .title { margin-bottom: 1em; }
|
|
.article .title h2 a:hover { color:#403976; }
|
|
.article h4 { font-weight: normal; font-size: small; color: #666; }
|
|
.article .source a { color: #666; }
|
|
.searchForm { float:right; }
|
|
.searchForm input { }
|
|
.pagination { background-color:white;padding: 12px 10px 12px 10px;border:1px solid #aaa;max-width:70em;margin:1em auto;box-shadow:0px 5px 7px #aaa; }
|
|
.pagination b { font-size: 1.2em; color: #333; }
|
|
.pagination a { color:#000; margin: 0 0.5em; }
|
|
.pagination a:hover { color:#333; }
|
|
.footer a { color:#000; }
|
|
.footer a:hover { color:#333; }
|
|
.content ul, .content ol { margin-left: 2em; }
|
|
.content h1, .content h2, .content h3, .content h4, .content h5, .content h6,
|
|
.content ul, .content ol, .content p, .content object, .content div, .content blockquote,
|
|
.content dl, .content pre { margin-bottom: 0.8em; }
|
|
.content pre, .content blockquote { background: #ddd; border: 1px solid #999; padding: 0.2em; max-width: 100%; overflow: auto; }
|
|
.content h1 { font-size: 1.5em; }
|
|
.content h2 { font-size: 1.4em;color:#000; }
|
|
.result h3 a { color: darkblue; text-decoration: none; text-shadow: 1px 1px 1px #fff; }
|
|
#error { position: fixed; top: 0; left: 0; right: 0; padding: 1%; background: #fff; border-bottom: 2px solid red; color: darkred; }
|
|
';
|
|
|
|
if($site_type == 'generic') // custom CSS for generic
|
|
{
|
|
$css = $css.'.header h1 a { color: #333;font-size:40pt;text-shadow: #ccc 0px 5px 5px;text-transform:uppercase; }
|
|
.article .title h2 { margin: 0; color:#333; text-shadow: 1px 1px 1px #fff; }
|
|
.article .title h2 a { color:#000; text-decoration:none; }
|
|
.article .source { font-size: 0.8em; color: #666; }
|
|
.article { background-color:white;padding: 12px 10px 12px 10px;border:1px solid #aaa;max-width:70em;margin:1em auto;box-shadow:0px 5px 7px #aaa; }
|
|
.footer { text-align:center; font-size: small; color:#333; clear: both; }';
|
|
}
|
|
else if($site_type == 'microblog') // custom CSS for microblog
|
|
{
|
|
$css = $css.'.header h1 a { color: #333;font-size:40pt;text-shadow: #ccc 0px 5px 5px; }
|
|
.article .title h2 { width: 10em;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;font-size: 0.7em;margin: 0; color:#333; text-shadow: 1px 1px 1px #fff; }
|
|
.article .title h2 a { color:#333; text-decoration:none; }
|
|
.article { background-color:white;padding: 12px 10px 12px 10px;border:1px solid #aaa;max-width:70em;margin:0 auto;box-shadow:0px 5px 7px #aaa; }
|
|
.article .source { font-size: 0.8em; color: #666; }
|
|
.footer { margin-top:1em;text-align:center; font-size: small; color:#333; clear: both; }
|
|
.content {font-size:0.9em;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}';
|
|
}
|
|
else if($site_type == 'shaarli') // custom CSS for shaarli
|
|
{
|
|
$css = $css.'.header h1 a { color: #333;font-size:40pt;text-shadow: #ccc 0px 5px 5px;text-transform:uppercase; }
|
|
.article .title h2 { margin: 0; color:#333; text-shadow: 1px 1px 1px #fff; }
|
|
.article .title h2 a { color:#000; text-decoration:none; }
|
|
.article { background-color:white;padding: 12px 10px 12px 10px;border:1px solid #aaa;max-width:70em;margin:1em auto;box-shadow:0px 5px 7px #aaa; }
|
|
.article .source { margin-top:1em;font-size: 0.8em; color: #666; }
|
|
.footer { text-align:center; font-size: small; color:#333; clear: both; }';
|
|
}
|
|
|
|
|
|
// HTML HEADER
|
|
echo '
|
|
<!DOCTYPE html>
|
|
<html lang="en" dir="ltr">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
|
|
<title>'.escape($config->site_title).'</title>
|
|
<link rel="canonical" href="'.escape($config->site_url).'">
|
|
<link rel="alternate" type="application/rss+xml" title="'.__('RSS Feed').'" href="?feed">
|
|
<style type="text/css" media="screen,projection">
|
|
'.$css.'
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div class="header">
|
|
<h1><a href="'.escape(LOCAL_URL).'">'.escape($config->site_title).'</a></h1>';
|
|
|
|
if (!empty($config->site_description))
|
|
echo '<p>'.$config->site_description.'<br><a href="../">⇐ retour index</a></p>';
|
|
|
|
echo '
|
|
<form method="get" action="'.escape(LOCAL_URL).'" class="searchForm">
|
|
<div>
|
|
<input type="text" name="q" value="'.escape($search).'">
|
|
<input type="submit" value="'.__('Search').'">
|
|
</div>
|
|
</form>
|
|
</div>
|
|
';
|
|
|
|
if ($vvb->mustUpdate())
|
|
{
|
|
echo '
|
|
<div class="article">
|
|
<div class="title">
|
|
<h2>'.__('Update').'</h2>
|
|
</div>
|
|
<div class="content" id="update">
|
|
'.__('Updating database... Please wait.').'
|
|
</div>
|
|
</div>';
|
|
}
|
|
|
|
if (!empty($search))
|
|
{
|
|
$results = $vvb->searchArticles($search);
|
|
$text = sprintf(__('<b>%d</b> results for <i>%s</i>'), count($results), escape($search));
|
|
echo '
|
|
<div class="article">
|
|
<div class="title">
|
|
<h2>'.__('Search').'</h2>
|
|
'.$text.'
|
|
</div>
|
|
</div>';
|
|
|
|
foreach ($results as $art)
|
|
{
|
|
echo '
|
|
<div class="article result">
|
|
<h3><a href="./?'.escape($art['uri']).'">'.escape($art['title']).'</a></h3>
|
|
<p>'.$art['content'].'</p>
|
|
</div>';
|
|
}
|
|
}
|
|
elseif (!is_null($article))
|
|
{
|
|
if (!$article)
|
|
{
|
|
echo '
|
|
<div class="article">
|
|
<div class="title">
|
|
<h2>'.__('Not Found').'</h2>
|
|
'.(!empty($uri) ? '<p><tt>'.escape($vvb->getLocalURL($uri)) . '</tt></p>' : '').'
|
|
'.__('Article not found.').'
|
|
</div>
|
|
</div>';
|
|
}
|
|
else
|
|
{
|
|
display_article($article);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!empty($_SERVER['QUERY_STRING']) && is_numeric($_SERVER['QUERY_STRING']))
|
|
$page = (int) $_SERVER['QUERY_STRING'];
|
|
else
|
|
$page = 1;
|
|
|
|
$list = $vvb->listArticlesByPage($page);
|
|
|
|
foreach ($list as $article)
|
|
{
|
|
display_article($article);
|
|
}
|
|
|
|
$max = $vvb->countArticles();
|
|
if ($max > $config->articles_per_page)
|
|
{
|
|
echo '<div class="pagination">';
|
|
|
|
if ($page > 1)
|
|
echo '<a href="'.$vvb->getLocalURL($page - 1).'">← '.__('Newer').'</a> ';
|
|
|
|
$last = ceil($max / $config->articles_per_page);
|
|
for ($i = 1; $i <= $last; $i++)
|
|
{
|
|
echo '<a href="'.$vvb->getLocalURL($i).'">'.($i == $page ? '<b>'.$i.'</b>' : $i).'</a> ';
|
|
}
|
|
|
|
if ($page < $last)
|
|
echo '<a href="'.$vvb->getLocalURL($page + 1).'">'.__('Older').' →</a> ';
|
|
|
|
echo '</div>';
|
|
}
|
|
}
|
|
|
|
echo '
|
|
<div class="footer">
|
|
<p>Powered by VroumVroumBlog '.$vvbversion.' - <a href="?feed">'.__('RSS Feed').'</a></p>
|
|
<p>'.__('Download:').' <a href="'.LOCAL_URL.basename(CONFIG_FILE).'">'.__('configuration').'</a>
|
|
- <a href="'.LOCAL_URL.basename(ARTICLES_DB_FILE).'">'.__('articles').'</a></p>
|
|
</div>';
|
|
|
|
if ($vvb->mustUpdate())
|
|
{
|
|
try {
|
|
ob_end_flush();
|
|
flush();
|
|
}
|
|
catch (Exception $e)
|
|
{
|
|
// Silent, not critical
|
|
}
|
|
|
|
try {
|
|
$updated = $vvb->update();
|
|
}
|
|
catch (VroumVroum_Feed_Exception $e)
|
|
{
|
|
echo '
|
|
<div id="error">
|
|
'.escape($e->getMessage()).'
|
|
</div>';
|
|
$updated = 0;
|
|
}
|
|
|
|
if ($updated > 0)
|
|
{
|
|
echo '
|
|
<script type="text/javascript">
|
|
window.onload = function () {
|
|
document.getElementById("update").innerHTML = "'.__('Update complete!').' <a href=\\"#reload\\" onclick=\\"window.location.reload();\\">'.__('Click here to reload this webpage.').'</a>";
|
|
};
|
|
</script>';
|
|
}
|
|
else
|
|
{
|
|
echo '
|
|
<script type="text/javascript">
|
|
window.onload = function () {
|
|
document.body.removeChild(document.getElementById("update").parentNode);
|
|
};
|
|
</script>';
|
|
}
|
|
}
|
|
|
|
echo '
|
|
</body>
|
|
</html>';
|
|
// Escaping HTML strings
|
|
function escape($str)
|
|
{
|
|
return htmlspecialchars($str, ENT_COMPAT, 'UTF-8', false);
|
|
}
|
|
|
|
function escape_content($str)
|
|
{
|
|
$str = preg_replace('!<\s*(style|script|link)!', '<\\1', $str);
|
|
$str = str_replace('="media/', '="'.LOCAL_URL.'media/', $str);
|
|
return $str;
|
|
}
|
|
|
|
// ARTICLE HTML CODE
|
|
function display_article($article)
|
|
{
|
|
global $vvb, $config;
|
|
echo '
|
|
<div class="article">
|
|
<div class="title">
|
|
<h2><a href="'.$vvb->getLocalURL($article).'">'.escape($article['title']).'</a></h2>
|
|
'.strftime(__('_date_format'), $article['date']).'
|
|
</div>
|
|
<div class="content">'.escape_content($article['content']).'</div>
|
|
<p class="source">'.__('Source:').' <a href="'.escape($article['url']).'">'.escape($article['url']).'</a></p>
|
|
<br style="clear: both;" />
|
|
</div>';
|
|
}
|
|
|
|
?>
|