mirror of
https://github.com/wallabag/wallabag.git
synced 2024-12-16 10:22:14 +01:00
258 lines
8.7 KiB
PHP
258 lines
8.7 KiB
PHP
<?php
|
|
/**
|
|
* poche, a read it later open source system
|
|
*
|
|
* @category poche
|
|
* @author Nicolas Lœuillet <support@inthepoche.com>
|
|
* @copyright 2013
|
|
* @license http://www.wtfpl.net/ see COPYING file
|
|
*/
|
|
|
|
function encode_string($string)
|
|
{
|
|
return sha1($string . SALT);
|
|
}
|
|
|
|
function get_external_file($url)
|
|
{
|
|
$timeout = 15;
|
|
$useragent = "Mozilla/5.0 (Windows NT 5.1; rv:18.0) Gecko/20100101 Firefox/18.0";
|
|
|
|
if (in_array ('curl', get_loaded_extensions())) {
|
|
# Fetch feed from URL
|
|
$curl = curl_init();
|
|
curl_setopt($curl, CURLOPT_URL, $url);
|
|
curl_setopt($curl, CURLOPT_TIMEOUT, $timeout);
|
|
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
|
|
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
|
|
curl_setopt($curl, CURLOPT_HEADER, false);
|
|
|
|
# for ssl, do not verified certificate
|
|
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
|
|
curl_setopt($curl, CURLOPT_AUTOREFERER, TRUE );
|
|
|
|
# FeedBurner requires a proper USER-AGENT...
|
|
curl_setopt($curl, CURL_HTTP_VERSION_1_1, true);
|
|
curl_setopt($curl, CURLOPT_ENCODING, "gzip, deflate");
|
|
curl_setopt($curl, CURLOPT_USERAGENT, $useragent);
|
|
|
|
$data = curl_exec($curl);
|
|
$httpcode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
|
|
$httpcodeOK = isset($httpcode) and ($httpcode == 200 or $httpcode == 301);
|
|
curl_close($curl);
|
|
} else {
|
|
# create http context and add timeout and user-agent
|
|
$context = stream_context_create(
|
|
array(
|
|
'http' => array(
|
|
'timeout' => $timeout,
|
|
'header' => "User-Agent: " . $useragent,
|
|
'follow_location' => true
|
|
),
|
|
'ssl' => array(
|
|
'verify_peer' => false,
|
|
'allow_self_signed' => true
|
|
)
|
|
)
|
|
);
|
|
|
|
# only download page lesser than 4MB
|
|
$data = @file_get_contents($url, false, $context, -1, 4000000);
|
|
|
|
if (isset($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($http_response_header[0], '301 Moved Permanently') !== FALSE));
|
|
}
|
|
}
|
|
|
|
# if response is not empty and response is OK
|
|
if (isset($data) and isset($httpcodeOK) and $httpcodeOK) {
|
|
|
|
# take charset of page and get it
|
|
preg_match('#<meta .*charset=.*>#Usi', $data, $meta);
|
|
|
|
# if meta tag is found
|
|
if (!empty($meta[0])) {
|
|
preg_match('#charset="?(.*)"#si', $meta[0], $encoding);
|
|
# if charset is found set it otherwise, set it to utf-8
|
|
$html_charset = (!empty($encoding[1])) ? strtolower($encoding[1]) : 'utf-8';
|
|
} else {
|
|
$html_charset = 'utf-8';
|
|
$encoding[1] = '';
|
|
}
|
|
|
|
# replace charset of url to charset of page
|
|
$data = str_replace('charset=' . $encoding[1], 'charset=' . $html_charset, $data);
|
|
|
|
return $data;
|
|
}
|
|
else {
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
function fetch_url_content($url)
|
|
{
|
|
$url = base64_decode($url);
|
|
if (pocheTool::isUrl($url)) {
|
|
$url = pocheTool::cleanURL($url);
|
|
$html = Encoding::toUTF8(get_external_file($url));
|
|
|
|
# if get_external_file if not able to retrieve HTTPS content, try the same URL with HTTP protocol
|
|
if (!preg_match('!^https?://!i', $url) && (!isset($html) || strlen($html) <= 0)) {
|
|
$url = 'http://' . $url;
|
|
$html = Encoding::toUTF8(get_external_file($url));
|
|
}
|
|
|
|
if (function_exists('tidy_parse_string')) {
|
|
$tidy = tidy_parse_string($html, array(), 'UTF8');
|
|
$tidy->cleanRepair();
|
|
$html = $tidy->value;
|
|
}
|
|
|
|
$parameters = array();
|
|
if (isset($html) and strlen($html) > 0)
|
|
{
|
|
$readability = new Readability($html, $url);
|
|
$readability->convertLinksToFootnotes = CONVERT_LINKS_FOOTNOTES;
|
|
$readability->revertForcedParagraphElements = REVERT_FORCED_PARAGRAPH_ELEMENTS;
|
|
|
|
if($readability->init())
|
|
{
|
|
$content = $readability->articleContent->innerHTML;
|
|
$parameters['title'] = $readability->articleTitle->innerHTML;
|
|
$parameters['content'] = $content;
|
|
|
|
return $parameters;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
#$msg->add('e', _('error during url preparation : the link is not valid'));
|
|
pocheTool::logm($url . ' is not a valid url');
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
function display_view($view, $id = 0, $full_head = 'yes')
|
|
{
|
|
global $tpl, $store, $msg;
|
|
|
|
switch ($view)
|
|
{
|
|
case 'export':
|
|
$entries = $store->retrieveAll();
|
|
$tpl->assign('export', pocheTool::renderJson($entries));
|
|
$tpl->draw('export');
|
|
pocheTool::logm('export view');
|
|
break;
|
|
case 'config':
|
|
$tpl->assign('load_all_js', 0);
|
|
$tpl->draw('head');
|
|
$tpl->draw('home');
|
|
$tpl->draw('config');
|
|
$tpl->draw('js');
|
|
$tpl->draw('footer');
|
|
pocheTool::logm('config view');
|
|
break;
|
|
case 'view':
|
|
$entry = $store->retrieveOneById($id);
|
|
|
|
if ($entry != NULL) {
|
|
$tpl->assign('id', $entry['id']);
|
|
$tpl->assign('url', $entry['url']);
|
|
$tpl->assign('title', $entry['title']);
|
|
$content = $entry['content'];
|
|
if (function_exists('tidy_parse_string')) {
|
|
$tidy = tidy_parse_string($content, array('indent'=>true, 'show-body-only' => true), 'UTF8');
|
|
$tidy->cleanRepair();
|
|
$content = $tidy->value;
|
|
}
|
|
$tpl->assign('content', $content);
|
|
$tpl->assign('is_fav', $entry['is_fav']);
|
|
$tpl->assign('is_read', $entry['is_read']);
|
|
$tpl->assign('load_all_js', 0);
|
|
$tpl->draw('view');
|
|
}
|
|
else {
|
|
pocheTool::logm('error in view call : entry is NULL');
|
|
}
|
|
|
|
pocheTool::logm('view link #' . $id);
|
|
break;
|
|
default: # home view
|
|
$entries = $store->getEntriesByView($view);
|
|
|
|
$tpl->assign('entries', $entries);
|
|
|
|
if ($full_head == 'yes') {
|
|
$tpl->assign('load_all_js', 1);
|
|
$tpl->draw('head');
|
|
$tpl->draw('home');
|
|
}
|
|
|
|
$tpl->draw('entries');
|
|
|
|
if ($full_head == 'yes') {
|
|
$tpl->draw('js');
|
|
$tpl->draw('footer');
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Appel d'une action (mark as fav, archive, delete)
|
|
*/
|
|
function action_to_do($action, $url, $id = 0)
|
|
{
|
|
global $store, $msg;
|
|
|
|
switch ($action)
|
|
{
|
|
case 'add':
|
|
if($parametres_url = fetch_url_content($url)) {
|
|
if ($store->add($url, $parametres_url['title'], $parametres_url['content'])) {
|
|
pocheTool::logm('add link ' . $url);
|
|
$last_id = $store->getLastId();
|
|
if (DOWNLOAD_PICTURES) {
|
|
$content = filtre_picture($parametres_url['content'], $url, $last_id);
|
|
}
|
|
#$msg->add('s', _('the link has been added successfully'));
|
|
}
|
|
else {
|
|
#$msg->add('e', _('error during insertion : the link wasn\'t added'));
|
|
pocheTool::logm('error during insertion : the link wasn\'t added');
|
|
}
|
|
}
|
|
else {
|
|
#$msg->add('e', _('error during url preparation : the link wasn\'t added'));
|
|
pocheTool::logm('error during content fetch');
|
|
}
|
|
break;
|
|
case 'delete':
|
|
if ($store->deleteById($id)) {
|
|
if (DOWNLOAD_PICTURES) {
|
|
remove_directory(ABS_PATH . $id);
|
|
}
|
|
#$msg->add('s', _('the link has been deleted successfully'));
|
|
pocheTool::logm('delete link #' . $id);
|
|
}
|
|
else {
|
|
#$msg->add('e', _('the link wasn\'t deleted'));
|
|
pocheTool::logm('error : can\'t delete link #' . $id);
|
|
}
|
|
break;
|
|
case 'toggle_fav' :
|
|
$store->favoriteById($id);
|
|
pocheTool::logm('mark as favorite link #' . $id);
|
|
break;
|
|
case 'toggle_archive' :
|
|
$store->archiveById($id);
|
|
pocheTool::logm('archive link #' . $id);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|