* @package Heurist academic knowledge management system
* @subpackage !!!subpackagename for file such as Administration, Search, Edit, Application, Library
*/
require_once dirname(__FILE__) . '/../../common/connect/applyCredentials.php';
require_once dirname(__FILE__) . '/../../records/files/fileUtils.php';
$title = '';
$url = @$_REQUEST['url'];
$rv = array('num' => $_REQUEST['num']);
if (!is_logged_in()) {
$rv['error'] = 'You must be logged in';
} else {
if (!$url || !intval($_REQUEST['num']) && $_REQUEST['num'] != 'popup') {
$rv['error'] = 'URL is not defined';
} else {
$url = str_replace(' ', '+', $url);
$data = loadRemoteURLContentWithRange($url, "0-10000");
if ($data) {
preg_match('!<\\s*title[^>]*>\\s*([^<]+?)\\s*</title>!is', $data, $matches);
if ($matches) {
$title = preg_replace('/\\s+/', ' ', $matches[1]);
}
if ($title) {
$rv['title'] = $title;
//type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
//if (preg_match('!^image/!i', $type)) {
// preg_match('!.*/(.*)!', $_REQUEST['url'], $matches);
// $title = 'Image - ' . $matches[1];
//}
} else {
$rv['error'] = 'Title is not defined';
}
function loadRemoteURLContent($url, $bypassProxy = true)
{
return loadRemoteURLContentWithRange($url, null, $bypassProxy);
}
if (@$_REQUEST['shortcut']) {
$_REQUEST['mode'] = 'Analyse';
$_REQUEST['source'] = 'url';
$_REQUEST['url'] = $_REQUEST['shortcut'];
}
if (@$_REQUEST['old_srcname']) {
$srcname = $_REQUEST['old_srcname'];
}
if (@$_REQUEST['mode'] == 'Analyse') {
if (@$_REQUEST['source'] == 'file') {
$src = file_get_contents($_FILES['file']['tmp_name']);
$srcname = $_FILES['file']['name'];
} else {
if (@$_REQUEST['source'] == 'url') {
$_REQUEST['url'] = preg_replace('/#.*/', '', $_REQUEST['url']);
$src = loadRemoteURLContentWithRange($_REQUEST['url'], null, false, 120);
if (!$src) {
$error = 'URL could not be retrieved. Verify your proxy setting in configuration file. <span style="font-weight: normal;">You might try saving the page you are importing, and then <a href="importHyperlinks.php">import from file</a>.</span>';
}
$srcname = @$_REQUEST['url'];
}
}
if (@$src) {
$base_url = @$_REQUEST['url'];
if (preg_match('!<base[^>]*href=["\']?([^"\'>\\s]+)["\']?!is', $src, $url_match)) {
$base_url = $url_match[1];
}
$base_url_root = preg_replace('!([^:/])/.*!', '$1', $base_url);
$base_url_base = preg_replace('!([^:/]/.*/)[^/]*$!', '$1', $base_url);
if (substr($base_url_base, -1, 1) != '/') {
$base_url_base = $base_url_base . '/';
/**
* utility functions for dealing with files
*
* @author Stephen White <*****@*****.**>
* @author Artem Osmakov <*****@*****.**>
* @copyright (C) 2005-2013 University of Sydney
* @link http://Sydney.edu.au/Heurist
* @version 3.1.0
* @license http://www.gnu.org/licenses/gpl-3.0.txt GNU License 3.0
* @package Heurist academic knowledge management system
* @subpackage Files/Util
*/
function loadRemoteURLContent($url)
{
return loadRemoteURLContentWithRange($url, null);
}