/**
* Permet de générer l'URL de poche pour le bookmarklet
*/
-function url()
+function get_poche_url()
{
$protocol = "http";
if(isset($_SERVER['HTTPS'])) {
return $protocol . "://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
}
-/**
- * Génération de la page "vue d'un article"
- */
-function generate_page($entry)
-{
- raintpl::$tpl_dir = './tpl/';
- raintpl::$cache_dir = "./cache/";
- raintpl::$base_url = url();
- raintpl::configure( 'path_replace', false );
- raintpl::configure('debug', false);
-
- $tpl = new raintpl();
-
- $tpl->assign("id", $entry['id']);
- $tpl->assign("url", $entry['url']);
- $tpl->assign("title", $entry['title']);
- $tpl->assign("content", $entry['content']);
- $tpl->assign("is_fav", $entry['is_fav']);
- $tpl->assign("is_read", $entry['is_read']);
-
- $tpl->draw( "index");
-}
-
// function define to retrieve url content
-function get_external_file($url, $timeout)
+function get_external_file($url)
{
+ $timeout = 15;
// spoofing FireFox 18.0
$useragent="Mozilla/5.0 (Windows NT 5.1; rv:18.0) Gecko/20100101 Firefox/18.0";
} else {
// create http context and add timeout and user-agent
- $context = stream_context_create(array('http'=>array('timeout' => $timeout, // Timeout : time until we stop waiting for the response.
- 'header'=> "User-Agent: ".$useragent, // spoot Mozilla Firefox
- 'follow_location' => true
- )));
+ $context = stream_context_create(array('http'=>array('timeout' => $timeout,'header'=> "User-Agent: ".$useragent,/*spoot Mozilla Firefox*/'follow_location' => true)));
// only download page lesser than 4MB
$data = @file_get_contents($url, false, $context, -1, 4000000); // We download at most 4 MB from source.
- // echo "<pre>http_response_header : ".print_r($http_response_header);
if(isset($http_response_header) and isset($http_response_header[0])) {
$httpcodeOK = isset($http_response_header) and isset($http_response_header[0]) and ((strpos($http_response_header[0], '200 OK') !== FALSE) or (strpos($http_response_header[0], '301 Moved Permanently') !== FALSE));
}
}
-function prepare_url($url)
+/**
+ * Préparation de l'URL avec récupération du contenu avant insertion en base
+ */
+function prepare_url($url, $id)
{
$parametres = array();
$url = html_entity_decode(trim($url));
if (isset($html) and strlen($html) > 0)
{
$r = new Readability($html, $url);
+ $r->convertLinksToFootnotes = TRUE;
if($r->init())
{
- $title = $r->articleTitle->innerHTML;
+ $content = $r->articleContent->innerHTML;
+ $parametres['title'] = $r->articleTitle->innerHTML;
+ $parametres['content'] = filtre_picture($content, $url, $id);
+ return $parametres;
+ }
+ }
+
+ logm('error during url preparation');
+ return FALSE;
+}
+
+/**
+ * On modifie les URLS des images dans le corps de l'article
+ */
+function filtre_picture($content, $url, $id)
+{
+ $matches = array();
+ 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 . '/' . $filename;
+ download_pictures($absolute_path, $fullpath);
+ $content = str_replace($matches[$i][2], $fullpath, $content);
}
+
}
- $parametres['title'] = $title;
- $parametres['content'] = $r->articleContent->innerHTML;
+ return $content;
+}
+
+/**
+ * Retourne le lien absolu
+ */
+function get_absolute_link($relative_link, $url)
+{
+ /* return if already absolute URL */
+ if (parse_url($relative_link, PHP_URL_SCHEME) != '') return $relative_link;
- return $parametres;
+ /* queries and anchors */
+ if ($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));
+
+ /* remove non-directory element from path */
+ $path = preg_replace('#/[^/]*$#', '', $path);
+
+ /* destroy path if relative url points to root */
+ if ($relative_link[0] == '/') $path = '';
+
+ /* 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)) {}
+
+ /* absolute URL is ready! */
+ return $scheme.'://'.$abs;
+}
+
+/**
+ * Téléchargement des images
+ */
+
+function download_pictures($absolute_path, $fullpath)
+{
+ $rawdata = get_external_file($absolute_path);
+
+ if(file_exists($fullpath)) {
+ unlink($fullpath);
+ }
+ $fp = fopen($fullpath, 'x');
+ fwrite($fp, $rawdata);
+ fclose($fp);
+}
+
+/**
+ * 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, 0705);
+ }
+
+ $article_directory = $assets_path . $id;
+ if(!is_dir($article_directory)) {
+ mkdir($article_directory, 0705);
+ }
+
+ 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/$file");
+ }
+ return rmdir($directory);
+ }
+}
+
+/**
+ * Appel d'une action (mark as fav, archive, delete)
+ */
+
+function action_to_do($action, $id, $url, $token)
+{
+ global $db;
+
+ switch ($action)
+ {
+ case 'add':
+ if ($url == '')
+ continue;
+
+ $req = $db->getHandle()->query("SELECT id FROM entries ORDER BY id DESC");
+ $id = $req->fetchColumn()+1;
+
+ if($parametres_url = prepare_url($url, $id)) {
+ $sql_action = 'INSERT INTO entries ( id, url, title, content ) VALUES (?,?, ?, ?)';
+ $params_action = array($id,$url, $parametres_url['title'], $parametres_url['content']);
+ }
+
+ logm('add link ' . $url);
+ break;
+ case 'delete':
+ if (verif_token($token)) {
+ remove_directory(ABS_PATH . $id);
+ $sql_action = "DELETE FROM entries WHERE id=?";
+ $params_action = array($id);
+ logm('delete link #' . $id);
+ }
+ else logm('csrf problem while deleting entry');
+ break;
+ case 'toggle_fav' :
+ if (verif_token($token)) {
+ $sql_action = "UPDATE entries SET is_fav=~is_fav WHERE id=?";
+ $params_action = array($id);
+ logm('mark as favorite link #' . $id);
+ }
+ else logm('csrf problem while fav entry');
+ break;
+ case 'toggle_archive' :
+ if (verif_token($token)) {
+ $sql_action = "UPDATE entries SET is_read=~is_read WHERE id=?";
+ $params_action = array($id);
+ logm('archive link #' . $id);
+ }
+ else logm('csrf problem while archive entry');
+ break;
+ default:
+ break;
+ }
+
+ try
+ {
+ # action query
+ if (isset($sql_action))
+ {
+ $query = $db->getHandle()->prepare($sql_action);
+ $query->execute($params_action);
+ }
+ }
+ catch (Exception $e)
+ {
+ logm('action query error : '.$e->getMessage());
+ }
+}
+
+/**
+ * Détermine quels liens afficher : home, fav ou archives
+ */
+function display_view($view)
+{
+ global $db;
+
+ switch ($_SESSION['sort'])
+ {
+ case 'ia':
+ $order = 'ORDER BY id';
+ break;
+ case 'id':
+ $order = 'ORDER BY id DESC';
+ break;
+ case 'ta':
+ $order = 'ORDER BY lower(title)';
+ break;
+ case 'td':
+ $order = 'ORDER BY lower(title) DESC';
+ break;
+ default:
+ $order = 'ORDER BY id';
+ break;
+ }
+
+ switch ($view)
+ {
+ case 'archive':
+ $sql = "SELECT * FROM entries WHERE is_read=? " . $order;
+ $params = array(-1);
+ break;
+ case 'fav' :
+ $sql = "SELECT * FROM entries WHERE is_fav=? " . $order;
+ $params = array(-1);
+ break;
+ default:
+ $sql = "SELECT * FROM entries WHERE is_read=? " . $order;
+ $params = array(0);
+ break;
+ }
+
+ # view query
+ try
+ {
+ $query = $db->getHandle()->prepare($sql);
+ $query->execute($params);
+ $entries = $query->fetchAll();
+ }
+ catch (Exception $e)
+ {
+ logm('view query error : '.$e->getMessage());
+ }
+
+ return $entries;
+}
+
+/**
+ * Récupère un article en fonction d'un ID
+ */
+function get_article($id)
+{
+ global $db;
+
+ $entry = NULL;
+ $sql = "SELECT * FROM entries WHERE id=?";
+ $params = array(intval($id));
+
+ # view article query
+ try
+ {
+ $query = $db->getHandle()->prepare($sql);
+ $query->execute($params);
+ $entry = $query->fetchAll();
+ }
+ catch (Exception $e)
+ {
+ logm('get article query error : '.$e->getMessage());
+ }
+
+ return $entry;
+}
+
+/**
+ * Vérifie si le jeton passé en $_POST correspond à celui en session
+ */
+function verif_token($token)
+{
+ if(isset($_SESSION['token_poche']) && isset($_SESSION['token_time_poche']) && isset($token))
+ {
+ if($_SESSION['token_poche'] == $token)
+ {
+ $old_timestamp = time() - (15*60);
+ if($_SESSION['token_time_poche'] >= $old_timestamp)
+ {
+ return TRUE;
+ }
+ else {
+ session_destroy();
+ logm('session expired');
+ }
+ }
+ else {
+ logm('token error : the token is different');
+ return FALSE;
+ }
+ }
+ else {
+ logm('token error : the token is not here');
+ return FALSE;
+ }
+}
+
+function logm($message)
+{
+ $t = strval(date('Y/m/d_H:i:s')).' - '.$_SERVER["REMOTE_ADDR"].' - '.strval($message)."\n";
+ file_put_contents('./log.txt',$t,FILE_APPEND);
}
\ No newline at end of file
projects / github / wallabag / wallabag.git / blobdiff