/**
* TODO update this to match hotspots instead of copying matching
* Export the question part as a matrix-choice, with only one possible answer per line.
*/
function imsExportResponses($questionIdent, $questionStatment, $questionDesc = '', $questionMedia = '')
{
global $charset;
$this->answerList = $this->getAnswersList(true);
$questionMedia = api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/document/images/' . $questionMedia;
$mimetype = mime_content_type($questionMedia);
if (empty($mimetype)) {
$mimetype = 'image/jpeg';
}
$text = ' <p>' . $questionStatment . '</p>' . "\n";
$text .= ' <graphicOrderInteraction responseIdentifier="hotspot_' . $questionIdent . '">' . "\n";
$text .= ' <prompt>' . $questionDesc . '</prompt>' . "\n";
$text .= ' <object type="' . $mimetype . '" width="250" height="230" data="' . $questionMedia . '">-</object>' . "\n";
if (is_array($this->answerList)) {
foreach ($this->answerList as $key => $answer) {
$key = $answer['id'];
$answerTxt = $answer['answer'];
$len = api_strlen($answerTxt);
//coords are transformed according to QTIv2 rules here: http://www.imsproject.org/question/qtiv2p1pd/imsqti_infov2p1pd.html#element10663
$coords = '';
$type = 'default';
switch ($answer['hotspot_type']) {
case 'square':
$type = 'rect';
$res = array();
$coords = preg_match('/^\\s*(\\d+);(\\d+)\\|(\\d+)\\|(\\d+)\\s*$/', $answer['hotspot_coord'], $res);
$coords = $res[1] . ',' . $res[2] . ',' . ((int) $res[1] + (int) $res[3]) . "," . ((int) $res[2] + (int) $res[4]);
break;
case 'circle':
$type = 'circle';
$res = array();
$coords = preg_match('/^\\s*(\\d+);(\\d+)\\|(\\d+)\\|(\\d+)\\s*$/', $answer['hotspot_coord'], $res);
$coords = $res[1] . ',' . $res[2] . ',' . sqrt(pow($res[1] - $res[3], 2) + pow($res[2] - $res[4]));
break;
case 'poly':
$type = 'poly';
$coords = str_replace(array(';', '|'), array(',', ','), $answer['hotspot_coord']);
break;
case 'delineation':
$type = 'delineation';
$coords = str_replace(array(';', '|'), array(',', ','), $answer['hotspot_coord']);
break;
}
$text .= ' <hotspotChoice shape="' . $type . '" coords="' . $coords . '" identifier="' . $key . '"/>' . "\n";
}
}
$text .= ' </graphicOrderInteraction>' . "\n";
$out = $text;
return $out;
}
/**
* Uploads an author image to the upload/learning_path/images directory
* @param array The image array, coming from the $_FILES superglobal
* @return boolean True on success, false on error
*/
function upload_image($image_array)
{
$image_moved = false;
if (!empty($image_array['name'])) {
$upload_ok = process_uploaded_file($image_array);
$has_attachment = true;
} else {
$image_moved = true;
}
if ($upload_ok) {
if ($has_attachment) {
$courseDir = api_get_course_path() . '/upload/learning_path/images';
$sys_course_path = api_get_path(SYS_COURSE_PATH);
$updir = $sys_course_path . $courseDir;
// Try to add an extension to the file if it hasn't one
$new_file_name = add_ext_on_mime(stripslashes($image_array['name']), $image_array['type']);
if (!filter_extension($new_file_name)) {
//Display :: display_error_message(get_lang('UplUnableToSaveFileFilteredExtension'));
$image_moved = false;
} else {
$file_extension = explode('.', $image_array['name']);
$file_extension = strtolower($file_extension[sizeof($file_extension) - 1]);
$new_file_name = uniqid('') . '.' . $file_extension;
$new_path = $updir . '/' . $new_file_name;
//$result= @move_uploaded_file($image_array['tmp_name'], $new_path);
// resize the image
include_once api_get_path(LIBRARY_PATH) . 'image.lib.php';
$temp = new image($image_array['tmp_name']);
$picture_infos = @getimagesize($image_array['tmp_name']);
// $picture_infos[0]-> width
if ($picture_infos[0] > 104) {
$thumbwidth = 104;
} else {
$thumbwidth = $picture_infos[0];
}
if ($picture_infos[1] > 96) {
$new_height = 96;
} else {
$new_height = $picture_infos[1];
}
//$new_height = round(($thumbwidth/$picture_infos[0])*$picture_infos[1]);
$temp->resize($thumbwidth, $new_height, 0);
$type = $picture_infos[2];
$result = false;
switch ($type) {
case 2:
$result = $temp->send_image('JPG', $new_path);
break;
case 3:
$result = $temp->send_image('PNG', $new_path);
break;
case 1:
$result = $temp->send_image('GIF', $new_path);
break;
}
$temp->resize($thumbwidth, $new_height, 0);
$type = $picture_infos[2];
$result = false;
switch ($type) {
case 2:
$result = $temp->send_image('JPG', $new_path);
break;
case 3:
$result = $temp->send_image('PNG', $new_path);
break;
case 1:
$result = $temp->send_image('GIF', $new_path);
break;
}
// Storing the image filename
if ($result) {
$image_moved = true;
$this->set_preview_image($new_file_name);
return true;
}
}
}
}
return false;
}
/**
* Displays the menu of question types
* @param Exercise $objExercise
*/
public static function display_type_menu(Exercise $objExercise)
{
$feedback_type = $objExercise->feedback_type;
$exerciseId = $objExercise->id;
// 1. by default we show all the question types
$question_type_custom_list = self::get_question_type_list();
if (!isset($feedback_type)) {
$feedback_type = 0;
}
if ($feedback_type == 1) {
//2. but if it is a feedback DIRECT we only show the UNIQUE_ANSWER type that is currently available
$question_type_custom_list = array(UNIQUE_ANSWER => self::$questionTypes[UNIQUE_ANSWER], HOT_SPOT_DELINEATION => self::$questionTypes[HOT_SPOT_DELINEATION]);
} else {
unset($question_type_custom_list[HOT_SPOT_DELINEATION]);
}
echo '<div class="actionsbig">';
echo '<ul class="question_menu">';
$modelType = $objExercise->getModelType();
foreach ($question_type_custom_list as $i => $a_type) {
if ($modelType == EXERCISE_MODEL_TYPE_COMMITTEE) {
if ($a_type[1] != 'FreeAnswer') {
continue;
}
}
// include the class of the type
require_once $a_type[0];
// get the picture of the type and the langvar which describes it
$img = $explanation = '';
eval('$img = ' . $a_type[1] . '::$typePicture;');
eval('$explanation = get_lang(' . $a_type[1] . '::$explanationLangVar);');
echo '<li>';
echo '<div class="icon_image_content">';
if ($objExercise->exercise_was_added_in_lp == true) {
$img = pathinfo($img);
$img = $img['filename'] . '_na.' . $img['extension'];
echo Display::return_icon($img, $explanation, array(), ICON_SIZE_BIG);
} else {
echo '<a href="admin.php?' . api_get_cidreq() . '&newQuestion=yes&answerType=' . $i . '&exerciseId=' . $exerciseId . '">' . Display::return_icon($img, $explanation, array(), ICON_SIZE_BIG) . '</a>';
}
echo '</div>';
echo '</li>';
}
echo '<li>';
echo '<div class="icon_image_content">';
if ($objExercise->exercise_was_added_in_lp == true) {
echo Display::return_icon('database_na.png', get_lang('GetExistingQuestion'));
} else {
if ($feedback_type == 1) {
//echo $url = '<a href="question_pool.php?'.api_get_cidreq().'&type=1&fromExercise='.$exerciseId.'">';
} else {
//echo $url = '<a href="question_pool.php?'.api_get_cidreq().'&fromExercise='.$exerciseId.'">';
}
echo $url = '<a href="' . api_get_path(WEB_PUBLIC_PATH) . 'courses/' . api_get_course_path() . '/' . api_get_session_id() . '/exercise/' . $exerciseId . '/question-pool">';
echo Display::return_icon('database.png', get_lang('GetExistingQuestion'));
}
echo '</a>';
echo '</div></li>';
echo '</ul>';
echo '</div>';
}
// Add introduction section page.
break;
case 'js_api_refresh':
if ($debug > 0) error_log('New LP - js_api_refresh action triggered', 0);
if (!$lp_found) { error_log('New LP - No learnpath given for js_api_refresh', 0); require 'lp_message.php'; }
if (isset($_REQUEST['item_id'])) {
$htmlHeadXtra[] = $_SESSION['oLP']->get_js_info($_REQUEST['item_id']);
}
require 'lp_message.php';
break;
case 'return_to_course_homepage':
if (!$lp_found) { error_log('New LP - No learnpath given for stats', 0); require 'lp_list.php'; }
else {
$_SESSION['oLP']->save_current();
$_SESSION['oLP']->save_last();
$url = api_get_path(WEB_COURSE_PATH).api_get_course_path().'/index.php?id_session='.api_get_session_id();
if (isset($_GET['redirectTo']) && $_GET['redirectTo'] == 'lp_list') {
$url = 'lp_controller.php?'.api_get_cidreq();
}
header('location: '.$url);
exit;
}
break;
case 'search':
/* Include the search script, it's smart enough to know when we are
* searching or not.
*/
require 'lp_list_search.php';
break;
case 'impress':
if ($debug > 0)
error_log('New LP - No learnpath given for js_api_refresh', 0);
require 'lp_message.php';
}
if (isset($_REQUEST['item_id'])) {
$htmlHeadXtra[] = $_SESSION['oLP']->get_js_info($_REQUEST['item_id']);
}
require 'lp_message.php';
break;
case 'return_to_course_homepage':
if (!$lp_found) {
error_log('New LP - No learnpath given for stats', 0);
require 'lp_list.php';
} else {
$_SESSION['oLP']->save_current();
$_SESSION['oLP']->save_last();
header('location: ' . api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/index.php?id_session=' . api_get_session_id());
exit;
}
break;
case 'search':
/* Include the search script, it's smart enough to know when we are
* searching or not.
*/
require 'lp_list_search.php';
break;
case 'impress':
if ($debug > 0) {
error_log('New LP - view action triggered', 0);
}
if (!$lp_found) {
error_log('New LP - No learnpath given for view', 0);
/**
* Imports a zip file (presumably AICC) into the Dokeos structure
* @param string Zip file info as given by $_FILES['userFile']
* @return string Absolute path to the AICC config files directory or empty string on error
*/
function import_package($zip_file_info, $current_dir = '')
{
if ($this->debug > 0) {
error_log('In aicc::import_package(' . print_r($zip_file_info, true) . ',"' . $current_dir . '") method', 0);
}
//ini_set('error_log','E_ALL');
$maxFilledSpace = 1000000000;
$zip_file_path = $zip_file_info['tmp_name'];
$zip_file_name = $zip_file_info['name'];
if ($this->debug > 0) {
error_log('New LP - aicc::import_package() - Zip file path = ' . $zip_file_path . ', zip file name = ' . $zip_file_name, 0);
}
$course_rel_dir = api_get_course_path() . '/scorm';
//scorm dir web path starting from /courses
$course_sys_dir = api_get_path(SYS_COURSE_PATH) . $course_rel_dir;
//absolute system path for this course
$current_dir = replace_dangerous_char(trim($current_dir), 'strict');
//current dir we are in, inside scorm/
if ($this->debug > 0) {
error_log('New LP - aicc::import_package() - Current_dir = ' . $current_dir, 0);
}
//$uploaded_filename = $_FILES['userFile']['name'];
//get name of the zip file without the extension
if ($this->debug > 0) {
error_log('New LP - aicc::import_package() - Received zip file name: ' . $zip_file_path, 0);
}
$file_info = pathinfo($zip_file_name);
$filename = $file_info['basename'];
$extension = $file_info['extension'];
$file_base_name = str_replace('.' . $extension, '', $filename);
//filename without its extension
$this->zipname = $file_base_name;
//save for later in case we don't have a title
if ($this->debug > 0) {
error_log('New LP - aicc::import_package() - Base file name is : ' . $file_base_name, 0);
}
$new_dir = replace_dangerous_char(trim($file_base_name), 'strict');
$this->subdir = $new_dir;
if ($this->debug > 0) {
error_log('New LP - aicc::import_package() - Subdir is first set to : ' . $this->subdir, 0);
}
/*
if( check_name_exist($course_sys_dir.$current_dir."/".$new_dir) )
{
$dialogBox = get_lang('FileExists');
$stopping_error = true;
}
*/
$zipFile = new pclZip($zip_file_path);
// Check the zip content (real size and file extension)
$zipContentArray = $zipFile->listContent();
$package_type = '';
//the type of the package. Should be 'aicc' after the next few lines
$package = '';
//the basename of the config files (if 'courses.crs' => 'courses')
$at_root = false;
//check if the config files are at zip root
$config_dir = '';
//the directory in which the config files are. May remain empty
$files_found = array();
$subdir_isset = false;
//the following loop should be stopped as soon as we found the right config files (.crs, .au, .des and .cst)
foreach ($zipContentArray as $thisContent) {
if (preg_match('~.(php.*|phtml)$~i', $thisContent['filename'])) {
//if a php file is found, do not authorize (security risk)
if ($this->debug > 1) {
error_log('New LP - aicc::import_package() - Found unauthorized file: ' . $thisContent['filename'], 0);
}
return api_failure::set_failure('php_file_in_zip_file');
} elseif (preg_match('?.*/aicc/$?', $thisContent['filename'])) {
//if a directory named 'aicc' is found, package type = aicc, but continue
//because we need to find the right AICC files
if ($this->debug > 1) {
error_log('New LP - aicc::import_package() - Found aicc directory: ' . $thisContent['filename'], 0);
}
$package_type = 'aicc';
} else {
//else, look for one of the files we're searching for (something.crs case insensitive)
$res = array();
if (preg_match('?^(.*)\\.(crs|au|des|cst|ore|pre|cmp)$?i', $thisContent['filename'], $res)) {
if ($this->debug > 1) {
error_log('New LP - aicc::import_package() - Found AICC config file: ' . $thisContent['filename'] . '. Now splitting: ' . $res[1] . ' and ' . $res[2], 0);
}
if ($thisContent['filename'] == basename($thisContent['filename'])) {
if ($this->debug > 2) {
error_log('New LP - aicc::import_package() - ' . $thisContent['filename'] . ' is at root level', 0);
}
$at_root = true;
if (!is_array($files_found[$res[1]])) {
$files_found[$res[1]] = $this->config_exts;
//initialise list of expected extensions (defined in class definition)
}
$files_found[$res[1]][strtolower($res[2])] = $thisContent['filename'];
$subdir_isset = true;
} else {
if (!$subdir_isset) {
if (preg_match('?^.*/aicc$?i', dirname($thisContent['filename']))) {
//echo "Cutting subdir<br/>";
$this->subdir .= '/' . substr(dirname($thisContent['filename']), 0, -5);
} else {
//echo "Not cutting subdir<br/>";
$this->subdir .= '/' . dirname($thisContent['filename']);
}
$subdir_isset = true;
}
if ($this->debug > 2) {
error_log('New LP - aicc::import_package() - ' . $thisContent['filename'] . ' is not at root level - recording subdir ' . $this->subdir, 0);
}
$config_dir = dirname($thisContent['filename']);
//just the relative directory inside scorm/
if (!is_array($files_found[basename($res[1])])) {
$files_found[basename($res[1])] = $this->config_exts;
}
$files_found[basename($res[1])][strtolower($res[2])] = basename($thisContent['filename']);
}
$package_type = 'aicc';
} else {
if ($this->debug > 3) {
error_log('New LP - aicc::import_package() - File ' . $thisContent['filename'] . ' didnt match any check', 0);
}
}
}
$realFileSize += $thisContent['size'];
}
if ($this->debug > 2) {
error_log('New LP - aicc::import_package() - $files_found: ' . print_r($files_found, true), 0);
}
if ($this->debug > 1) {
error_log('New LP - aicc::import_package() - Package type is now ' . $package_type, 0);
}
$mandatory = false;
foreach ($files_found as $file_name => $file_exts) {
$temp = (!empty($files_found[$file_name]['crs']) and !empty($files_found[$file_name]['au']) and !empty($files_found[$file_name]['des']) and !empty($files_found[$file_name]['cst']));
if ($temp) {
if ($this->debug > 1) {
error_log('New LP - aicc::import_package() - Found all config files for ' . $file_name, 0);
}
$mandatory = true;
$package = $file_name;
//store base config file name for reuse in parse_config_files()
$this->config_basename = $file_name;
//store filenames for reuse in parse_config_files()
$this->config_files = $files_found[$file_name];
//get out, we only want one config files set
break;
}
}
if ($package_type == '' or $mandatory != true) {
return api_failure::set_failure('not_aicc_content');
}
if (!enough_size($realFileSize, $course_sys_dir, $maxFilledSpace)) {
return api_failure::set_failure('not_enough_space');
}
// it happens on Linux that $new_dir sometimes doesn't start with '/'
if ($new_dir[0] != '/') {
$new_dir = '/' . $new_dir;
}
//cut trailing slash
if ($new_dir[strlen($new_dir) - 1] == '/') {
$new_dir = substr($new_dir, 0, -1);
}
/*
--------------------------------------
Uncompressing phase
--------------------------------------
*/
/*
We need to process each individual file in the zip archive to
- add it to the database
- parse & change relative html links
- make sure the filenames are secure (filter funny characters or php extensions)
*/
if (is_dir($course_sys_dir . $new_dir) or @mkdir($course_sys_dir . $new_dir)) {
// PHP method - slower...
if ($this->debug >= 1) {
error_log('New LP - Changing dir to ' . $course_sys_dir . $new_dir, 0);
}
$saved_dir = getcwd();
chdir($course_sys_dir . $new_dir);
$unzippingState = $zipFile->extract();
for ($j = 0; $j < count($unzippingState); $j++) {
$state = $unzippingState[$j];
//TODO fix relative links in html files (?)
$extension = strrchr($state["stored_filename"], ".");
//if($this->debug>1){error_log('New LP - found extension '.$extension.' in '.$state['stored_filename'],0);}
}
if (!empty($new_dir)) {
$new_dir = $new_dir . '/';
}
//rename files, for example with \\ in it
if ($dir = @opendir($course_sys_dir . $new_dir)) {
if ($this->debug == 1) {
error_log('New LP - Opened dir ' . $course_sys_dir . $new_dir, 0);
}
while ($file = readdir($dir)) {
if ($file != '.' && $file != '..') {
$filetype = "file";
if (is_dir($course_sys_dir . $new_dir . $file)) {
$filetype = "folder";
}
//TODO RENAMING FILES CAN BE VERY DANGEROUS AICC-WISE, avoid that as much as possible!
//$safe_file=replace_dangerous_char($file,'strict');
$find_str = array('\\', '.php', '.phtml');
$repl_str = array('/', '.txt', '.txt');
$safe_file = str_replace($find_str, $repl_str, $file);
if ($safe_file != $file) {
//@rename($course_sys_dir.$new_dir,$course_sys_dir.'/'.$safe_file);
$mydir = dirname($course_sys_dir . $new_dir . $safe_file);
if (!is_dir($mydir)) {
$mysubdirs = split('/', $mydir);
$mybasedir = '/';
foreach ($mysubdirs as $mysubdir) {
if (!empty($mysubdir)) {
$mybasedir = $mybasedir . $mysubdir . '/';
if (!is_dir($mybasedir)) {
@mkdir($mybasedir);
if ($this->debug == 1) {
error_log('New LP - Dir ' . $mybasedir . ' doesnt exist. Creating.', 0);
}
}
}
}
}
@rename($course_sys_dir . $new_dir . $file, $course_sys_dir . $new_dir . $safe_file);
if ($this->debug == 1) {
error_log('New LP - Renaming ' . $course_sys_dir . $new_dir . $file . ' to ' . $course_sys_dir . $new_dir . $safe_file, 0);
}
}
//set_default_settings($course_sys_dir,$safe_file,$filetype);
}
}
closedir($dir);
chdir($saved_dir);
}
} else {
return '';
}
return $course_sys_dir . $new_dir . $config_dir;
}
$document_data = DocumentManager::get_document_data_by_id($_GET['id'], api_get_course_id(), true);
if (empty($document_data)) {
if (api_is_in_group()) {
$group_properties = GroupManager::get_group_properties(api_get_group_id());
$document_id = DocumentManager::get_document_id(api_get_course_info(), $group_properties['directory']);
$document_data = DocumentManager::get_document_data_by_id($document_id, api_get_course_id());
}
}
$document_id = $document_data['id'];
$dir = $document_data['path'];
//make some vars
$wamidir = $dir;
if ($wamidir == "/") {
$wamidir = "";
}
$wamiurlplay = api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/document' . $wamidir . "/";
$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
// Please, do not modify this dirname formatting
if (strstr($dir, '..')) {
$dir = '/';
}
if ($dir[0] == '.') {
$dir = substr($dir, 1);
}
if ($dir[0] != '/') {
$dir = '/' . $dir;
}
if ($dir[strlen($dir) - 1] != '/') {
$dir .= '/';
}
$filepath = api_get_path(SYS_COURSE_PATH) . $_course['path'] . '/document' . $dir;
/**
* @return string
*/
public static function getCustomWebIconPath()
{
// Check if directory exists or create it if it doesn't
$dir = api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/upload/course_home_icons/';
return $dir;
}
<?php
/* For licensing terms, see /license.txt */
use Chamilo\CoreBundle\Framework\Container;
/* @todo move this file in the inc/ajax/ folder */
/**
* Glossary ajax request code
* @package chamilo.glossary
*/
/**
* Search a term and return description from a glossary.
*/
$charset = api_get_system_encoding();
//replace image path
$path_image = api_get_path(WEB_COURSE_PATH) . api_get_course_path();
$path_image_search = '../../courses/' . api_get_course_path();
if (isset($_POST['glossary_id']) && $_POST['glossary_id'] == strval(intval($_POST['glossary_id']))) {
$glossary_id = Security::remove_XSS($_POST['glossary_id']);
$glossary_description_by_id = GlossaryManager::get_glossary_term_by_glossary_id($glossary_id);
$glossary_description_by_id = str_replace($path_image_search, $path_image, $glossary_description_by_id);
echo api_xml_http_response_encode($glossary_description_by_id);
} elseif (isset($_POST['glossary_data']) && $_POST['glossary_data'] == 'true') {
//get_glossary_terms
$glossary_data = GlossaryManager::get_glossary_terms();
$glossary_all_data = array();
if (count($glossary_data) > 0) {
foreach ($glossary_data as $glossary_index => $glossary_value) {
$glossary_all_data[] = $glossary_value['id'] . '__|__|' . $glossary_value['name'];
}
$glossary_all_data = implode('[|.|_|.|-|.|]', $glossary_all_data);
echo api_xml_http_response_encode($glossary_all_data);
'target' => '_self',
'onclick' => 'javascript: window.parent.API.save_asset();'
)
);
echo '</div>';
?>
<!-- end header -->
<!-- Author image preview -->
<div id="author_image">
<div id="author_icon">
<?php
if ($_SESSION['oLP']->get_preview_image() != '') {
$picture = getimagesize(api_get_path(SYS_COURSE_PATH).api_get_course_path().'/upload/learning_path/images/'.$_SESSION['oLP']->get_preview_image());
$style = null;
if ($picture['1'] < 96) {
$style = ' style="padding-top:'.((94 -$picture['1'])/2).'px;" ';
}
$size = ($picture['0'] > 104 && $picture['1'] > 96 )? ' width="104" height="96" ': $style;
$my_path = $_SESSION['oLP']->get_preview_image_path();
echo '<img src="'.$my_path.'">';
} else {
echo Display :: display_icon('unknown_250_100.jpg');
}
?>
</div>
<div id="lp_navigation_elem">
<?php echo $navigation_bar; ?>
<div id="progress_bar">
$hp_count = Database::num_rows($res);
}
$total = $total_exercises + $hp_count;
if ($is_allowedToEdit && $origin != 'learnpath') {
echo '<a href="exercise_admin.php?' . api_get_cidreq() . '">' . Display::return_icon('new_exercice.png', get_lang('NewEx'), '', ICON_SIZE_MEDIUM) . '</a>';
echo '<a href="question_create.php?' . api_get_cidreq() . '">' . Display::return_icon('new_question.png', get_lang('AddQ'), '', ICON_SIZE_MEDIUM) . '</a>';
// Question category
echo '<a href="tests_category.php">';
echo Display::return_icon('question_category_show.gif', get_lang('QuestionCategory'));
echo '</a>';
if (api_is_platform_admin()) {
echo '<a href="tests_category.php?type=global">';
echo Display::return_icon('folder_global_category.png', get_lang('QuestionGlobalCategory'), array(), ICON_SIZE_MEDIUM);
echo '</a>';
}
echo '<a href="' . api_get_path(WEB_PUBLIC_PATH) . 'courses/' . api_get_course_path() . '/' . api_get_session_id() . '/exercise/question-pool">';
echo Display::return_icon('database.png', get_lang('QuestionPool'), array('style' => 'width:32px'));
echo '</a>';
echo '<a href="media.php?' . api_get_cidreq() . '">';
echo Display::return_icon('media.png', get_lang('Media'), array(), ICON_SIZE_MEDIUM);
echo '</a>';
// end question category
echo '<a href="hotpotatoes.php?' . api_get_cidreq() . '">' . Display::return_icon('import_hotpotatoes.png', get_lang('ImportHotPotatoesQuiz'), '', ICON_SIZE_MEDIUM) . '</a>';
// link to import qti2 ...
echo '<a href="qti2.php?' . api_get_cidreq() . '">' . Display::return_icon('import_qti2.png', get_lang('ImportQtiQuiz'), '', ICON_SIZE_MEDIUM) . '</a>';
echo '<a href="upload_exercise.php?' . api_get_cidreq() . '">' . Display::return_icon('import_excel.png', get_lang('ImportExcelQuiz'), '', ICON_SIZE_MEDIUM) . '</a>';
}
if ($is_allowedToEdit) {
echo '</div>';
// closing the actions div
echo '<div id="message"></div>';
}
$full_file_name = api_get_path(SYS_COURSE_PATH) . api_get_course_path() . '/upload/announcements/' . $doc_url;
//if the rewrite rule asks for a directory, we redirect to the document explorer
if (is_dir($full_file_name)) {
//remove last slash if present
//$doc_url = ($doc_url{strlen($doc_url)-1}=='/')?substr($doc_url,0,strlen($doc_url)-1):$doc_url;
//mod_rewrite can change /some/path/ to /some/path// in some cases, so clean them all off (René)
while ($doc_url[$dul = strlen($doc_url) - 1] == '/') {
$doc_url = substr($doc_url, 0, $dul);
}
//create the path
$document_explorer = api_get_path(WEB_COURSE_PATH) . api_get_course_path();
// home course path
//redirect
header('Location: ' . $document_explorer);
}
$tbl_announcement_attachment = Database::get_course_table(TABLE_ANNOUNCEMENT_ATTACHMENT);
// launch event
Event::event_download($doc_url);
$course_id = api_get_course_int_id();
$doc_url = Database::escape_string($doc_url);
$sql = "SELECT filename FROM {$tbl_announcement_attachment}\n \t \tWHERE c_id = {$course_id} AND path LIKE BINARY '{$doc_url}'";
$result = Database::query($sql);
if (Database::num_rows($result) > 0) {
$row = Database::fetch_array($result);
$title = str_replace(' ', '_', $row['filename']);
if (Security::check_abs_path($full_file_name, api_get_path(SYS_COURSE_PATH) . api_get_course_path() . '/upload/announcements/')) {
DocumentManager::file_send_for_download($full_file_name, true, $title);
}
}
exit;
/**
* Get the file contents for an assigment
* @param int $id
* @param array $course_info
* @param int Session ID
* @return array|bool
*/
function getFileContents($id, $course_info, $sessionId = 0)
{
$id = intval($id);
if (empty($course_info) || empty($id)) {
return false;
}
if (empty($sessionId)) {
$sessionId = api_get_session_id();
}
$tbl_student_publication = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
if (!empty($course_info['real_id'])) {
$sql = 'SELECT * FROM '.$tbl_student_publication.'
WHERE c_id = '.$course_info['real_id'].' AND id = "'.$id.'"';
$result = Database::query($sql);
if ($result && Database::num_rows($result)) {
$row = Database::fetch_array($result, 'ASSOC');
$full_file_name = api_get_path(SYS_COURSE_PATH).api_get_course_path().'/'.$row['url'];
$item_info = api_get_item_property_info(api_get_course_int_id(), 'work', $row['id'], $sessionId);
allowOnlySubscribedUser(api_get_user_id(), $row['parent_id'], $course_info['real_id']);
if (empty($item_info)) {
api_not_allowed();
}
/*
field show_score in table course :
0 => New documents are visible for all users
1 => New documents are only visible for the teacher(s)
field visibility in table item_property :
0 => eye closed, invisible for all students
1 => eye open
field accepted in table c_student_publication :
0 => eye closed, invisible for all students
1 => eye open
( We should have visibility == accepted, otherwise there is an
inconsistency in the Database)
field value in table c_course_setting :
0 => Allow learners to delete their own publications = NO
1 => Allow learners to delete their own publications = YES
+------------------+-------------------------+------------------------+
|Can download work?| doc visible for all = 0 | doc visible for all = 1|
+------------------+-------------------------+------------------------+
| visibility = 0 | editor only | editor only |
| | | |
+------------------+-------------------------+------------------------+
| visibility = 1 | editor | editor |
| | + owner of the work | + any student |
+------------------+-------------------------+------------------------+
(editor = teacher + admin + anybody with right api_is_allowed_to_edit)
*/
$work_is_visible = ($item_info['visibility'] == 1 && $row['accepted'] == 1);
$doc_visible_for_all = ($course_info['show_score'] == 1);
$is_editor = api_is_allowed_to_edit(true, true, true);
$student_is_owner_of_work = user_is_author($row['id'], $row['user_id']);
if ($is_editor ||
($student_is_owner_of_work) ||
($doc_visible_for_all && $work_is_visible)
) {
$title = $row['title'];
if (array_key_exists('filename', $row) && !empty($row['filename'])) {
$title = $row['filename'];
}
$title = str_replace(' ', '_', $title);
event_download($title);
if (Security::check_abs_path(
$full_file_name,
api_get_path(SYS_COURSE_PATH).api_get_course_path().'/')
) {
return array(
'path' => $full_file_name,
'title' => $title
);
}
}
}
}
return false;
}
/**
* Function export last wiki page version to document area
* @param int $doc_id wiki page id
*
* @author Juan Carlos Raña <*****@*****.**>
*/
public function export2doc($doc_id)
{
$_course = $this->courseInfo;
$groupId = api_get_group_id();
$data = self::get_wiki_data($doc_id);
if (empty($data)) {
return false;
}
$wikiTitle = $data['title'];
$wikiContents = $data['content'];
$template = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="{LANGUAGE}" lang="{LANGUAGE}">
<head>
<title>{TITLE}</title>
<meta http-equiv="Content-Type" content="text/html; charset={ENCODING}" />
<style type="text/css" media="screen, projection">
/*<![CDATA[*/
{CSS}
/*]]>*/
</style>
{ASCIIMATHML_SCRIPT}</head>
<body dir="{TEXT_DIRECTION}">
{CONTENT}
</body>
</html>';
$css_file = api_get_path(TO_SYS, WEB_CSS_PATH) . api_get_setting('stylesheets') . '/default.css';
if (file_exists($css_file)) {
$css = @file_get_contents($css_file);
} else {
$css = '';
}
// Fixing some bugs in css files.
$root_rel = api_get_path(REL_PATH);
$css_path = 'main/css/';
$theme = api_get_setting('stylesheets') . '/';
$css = str_replace('behavior:url("/main/css/csshover3.htc");', '', $css);
$css = str_replace('main/', $root_rel . 'main/', $css);
$css = str_replace('images/', $root_rel . $css_path . $theme . 'images/', $css);
$css = str_replace('../../img/', $root_rel . 'main/img/', $css);
$asciimathmal_script = api_contains_asciimathml($wikiContents) || api_contains_asciisvg($wikiContents) ? '<script src="' . api_get_path(TO_REL, SCRIPT_ASCIIMATHML) . '" type="text/javascript"></script>' . "\n" : '';
$template = str_replace(array('{LANGUAGE}', '{ENCODING}', '{TEXT_DIRECTION}', '{TITLE}', '{CSS}', '{ASCIIMATHML_SCRIPT}'), array(api_get_language_isocode(), api_get_system_encoding(), api_get_text_direction(), $wikiTitle, $css, $asciimathmal_script), $template);
if (0 != $groupId) {
$groupPart = '_group' . $groupId;
// and add groupId to put the same document title in different groups
$group_properties = GroupManager::get_group_properties($groupId);
$groupPath = $group_properties['directory'];
} else {
$groupPart = '';
$groupPath = '';
}
$exportDir = api_get_path(SYS_COURSE_PATH) . api_get_course_path() . '/document' . $groupPath;
$exportFile = api_replace_dangerous_char($wikiTitle) . $groupPart;
$wikiContents = trim(preg_replace("/\\[[\\[]?([^\\]|]*)[|]?([^|\\]]*)\\][\\]]?/", "\$1", $wikiContents));
//TODO: put link instead of title
$wikiContents = str_replace('{CONTENT}', $wikiContents, $template);
// replace relative path by absolute path for courses, so you can see items into this page wiki (images, mp3, etc..) exported in documents
if (api_strpos($wikiContents, '../../courses/') !== false) {
$web_course_path = api_get_path(WEB_COURSE_PATH);
$wikiContents = str_replace('../../courses/', $web_course_path, $wikiContents);
}
$i = 1;
//only export last version, but in new export new version in document area
while (file_exists($exportDir . '/' . $exportFile . '_' . $i . '.html')) {
$i++;
}
$wikiFileName = $exportFile . '_' . $i . '.html';
$exportPath = $exportDir . '/' . $wikiFileName;
file_put_contents($exportPath, $wikiContents);
$doc_id = add_document($_course, $groupPath . '/' . $wikiFileName, 'file', filesize($exportPath), $wikiTitle);
api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'DocumentAdded', api_get_user_id(), $groupId);
return $doc_id;
}
/**
* Imports a zip file into the Chamilo structure
* @param string Zip file info as given by $_FILES['userFile']
* @return string Absolute path to the imsmanifest.xml file or empty string on error
*/
function import_package($zip_file_info, $current_dir = '')
{
if ($this->debug > 0) {
error_log('In scorm::import_package(' . print_r($zip_file_info, true) . ',"' . $current_dir . '") method', 0);
}
$maxFilledSpace = DocumentManager::get_course_quota();
$zip_file_path = $zip_file_info['tmp_name'];
$zip_file_name = $zip_file_info['name'];
if ($this->debug > 1) {
error_log('New LP - import_package() - zip file path = ' . $zip_file_path . ', zip file name = ' . $zip_file_name, 0);
}
// scorm dir web path starting from /courses
$course_rel_dir = api_get_course_path() . '/scorm';
$course_sys_dir = api_get_path(SYS_COURSE_PATH) . $course_rel_dir;
// Absolute system path for this course.
if (!is_dir($course_sys_dir)) {
mkdir($course_sys_dir, api_get_permissions_for_new_directories());
}
$current_dir = api_replace_dangerous_char(trim($current_dir), 'strict');
// Current dir we are in, inside scorm/
if ($this->debug > 1) {
error_log('New LP - import_package() - current_dir = ' . $current_dir, 0);
}
//$uploaded_filename = $_FILES['userFile']['name'];
// Get name of the zip file without the extension.
if ($this->debug > 1) {
error_log('New LP - Received zip file name: ' . $zip_file_path, 0);
}
$file_info = pathinfo($zip_file_name);
$filename = $file_info['basename'];
$extension = $file_info['extension'];
$file_base_name = str_replace('.' . $extension, '', $filename);
// Filename without its extension.
$this->zipname = $file_base_name;
// Save for later in case we don't have a title.
if ($this->debug > 1) {
error_log("New LP - base file name is : " . $file_base_name, 0);
}
$new_dir = api_replace_dangerous_char(trim($file_base_name), 'strict');
$this->subdir = $new_dir;
if ($this->debug > 1) {
error_log("New LP - subdir is first set to : " . $this->subdir, 0);
}
$zipFile = new PclZip($zip_file_path);
// Check the zip content (real size and file extension).
$zipContentArray = $zipFile->listContent();
$package_type = '';
$at_root = false;
$manifest = '';
$realFileSize = 0;
$manifest_list = array();
// The following loop should be stopped as soon as we found the right imsmanifest.xml (how to recognize it?).
foreach ($zipContentArray as $thisContent) {
$file = $thisContent['filename'];
//error_log('Looking at '.$thisContent['filename'], 0);
if (preg_match('~.(php.*|phtml)$~i', $file)) {
$this->set_error_msg("File {$file} contains a PHP script");
//return api_failure::set_failure('php_file_in_zip_file');
} elseif (stristr($thisContent['filename'], 'imsmanifest.xml')) {
//error_log('Found imsmanifest at '.$thisContent['filename'], 0);
if ($thisContent['filename'] == basename($thisContent['filename'])) {
$at_root = true;
} else {
//$this->subdir .= '/'.dirname($thisContent['filename']);
if ($this->debug > 2) {
error_log("New LP - subdir is now " . $this->subdir, 0);
}
}
$package_type = 'scorm';
$manifest_list[] = $thisContent['filename'];
$manifest = $thisContent['filename'];
//just the relative directory inside scorm/
} else {
// Do nothing, if it has not been set as scorm somewhere else, it stays as '' default.
}
$realFileSize += $thisContent['size'];
}
// Now get the shortest path (basically, the imsmanifest that is the closest to the root).
$shortest_path = $manifest_list[0];
$slash_count = substr_count($shortest_path, '/');
foreach ($manifest_list as $manifest_path) {
$tmp_slash_count = substr_count($manifest_path, '/');
if ($tmp_slash_count < $slash_count) {
$shortest_path = $manifest_path;
$slash_count = $tmp_slash_count;
}
}
$this->subdir .= '/' . dirname($shortest_path);
// Do not concatenate because already done above.
$manifest = $shortest_path;
if ($this->debug > 1) {
error_log('New LP - Package type is now ' . $package_type, 0);
}
// && defined('CHECK_FOR_SCORM') && CHECK_FOR_SCORM)
if ($package_type == '') {
if ($this->debug > 1) {
error_log('New LP - Package type is empty', 0);
}
return api_failure::set_failure('not_scorm_content');
}
// It happens on Linux that $new_dir sometimes doesn't start with '/'
if ($new_dir[0] != '/') {
$new_dir = '/' . $new_dir;
}
if ($new_dir[strlen($new_dir) - 1] == '/') {
$new_dir = substr($new_dir, 0, -1);
}
$isDir = is_dir($course_sys_dir . $new_dir);
if ($isDir == false) {
mkdir($course_sys_dir . $new_dir, api_get_permissions_for_new_directories());
$isDir = is_dir($course_sys_dir . $new_dir);
}
/* Uncompressing phase */
/*
We need to process each individual file in the zip archive to
- add it to the database
- parse & change relative html links
- make sure the filenames are secure (filter funny characters or php extensions)
*/
if ($isDir) {
if (!FileManager::enough_size($realFileSize, $course_sys_dir, $maxFilledSpace)) {
if ($this->debug > 1) {
error_log('New LP - Not enough space to store package', 0);
}
return api_failure::set_failure('not_enough_space');
}
// PHP method - slower...
if ($this->debug >= 1) {
error_log('New LP - Changing dir to ' . $course_sys_dir . $new_dir, 0);
}
$saved_dir = getcwd();
chdir($course_sys_dir . $new_dir);
$unzippingState = $zipFile->extract();
for ($j = 0; $j < count($unzippingState); $j++) {
$state = $unzippingState[$j];
// TODO: Fix relative links in html files (?)
$extension = strrchr($state['stored_filename'], '.');
if ($this->debug >= 1) {
error_log('New LP - found extension ' . $extension . ' in ' . $state['stored_filename'], 0);
}
}
if (!empty($new_dir)) {
$new_dir = $new_dir . '/';
}
// Rename files, for example with \\ in it.
if ($this->debug >= 1) {
error_log('New LP - try to open: ' . $course_sys_dir . $new_dir, 0);
}
if ($dir = @opendir($course_sys_dir . $new_dir)) {
if ($this->debug >= 1) {
error_log('New LP - Opened dir ' . $course_sys_dir . $new_dir, 0);
}
while ($file = readdir($dir)) {
if ($file != '.' && $file != '..') {
$filetype = 'file';
if (is_dir($course_sys_dir . $new_dir . $file)) {
$filetype = 'folder';
}
// TODO: RENAMING FILES CAN BE VERY DANGEROUS SCORM-WISE, avoid that as much as possible!
//$safe_file = replace_dangerous_char($file, 'strict');
$find_str = array('\\', '.php', '.phtml');
$repl_str = array('/', '.txt', '.txt');
$safe_file = str_replace($find_str, $repl_str, $file);
if ($this->debug >= 1) {
error_log('Comparing: ' . $safe_file, 0);
}
if ($this->debug >= 1) {
error_log('and: ' . $file, 0);
}
if ($safe_file != $file) {
$mydir = dirname($course_sys_dir . $new_dir . $safe_file);
if (!is_dir($mydir)) {
$mysubdirs = split('/', $mydir);
$mybasedir = '/';
foreach ($mysubdirs as $mysubdir) {
if (!empty($mysubdir)) {
$mybasedir = $mybasedir . $mysubdir . '/';
if (!is_dir($mybasedir)) {
@mkdir($mybasedir, api_get_permissions_for_new_directories());
if ($this->debug >= 1) {
error_log('New LP - Dir ' . $mybasedir . ' doesnt exist. Creating.', 0);
}
}
}
}
}
@rename($course_sys_dir . $new_dir . $file, $course_sys_dir . $new_dir . $safe_file);
if ($this->debug >= 1) {
error_log('New LP - Renaming ' . $course_sys_dir . $new_dir . $file . ' to ' . $course_sys_dir . $new_dir . $safe_file, 0);
}
}
}
}
closedir($dir);
chdir($saved_dir);
api_chmod_R($course_sys_dir . $new_dir, api_get_permissions_for_new_directories());
if ($this->debug > 1) {
error_log('New LP - changed back to init dir: ' . $course_sys_dir . $new_dir, 0);
}
}
} else {
return '';
}
return $course_sys_dir . $new_dir . $manifest;
}
}
} else {
$error = true;
}
}
if (!$error) {
// Full backup
$course = CourseArchiver::read_course($filename, $delete_file);
}
}
if (!$error && $course->has_resources()) {
$cr = new CourseRestorer($course);
$cr->set_file_option($_POST['same_file_name_option']);
$cr->restore();
Display::display_normal_message(get_lang('ImportFinished'));
echo '<a class="btn" href="' . api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/index.php">' . get_lang('CourseHomepage') . '</a>';
} else {
if (!$error) {
Display::display_warning_message(get_lang('NoResourcesInBackupFile'));
echo '<a class="btn" href="import_backup.php?' . api_get_cidreq() . '">' . get_lang('TryAgain') . '</a>';
} elseif ($filename === false) {
Display::display_error_message(get_lang('ArchivesDirectoryNotWriteableContactAdmin'));
echo '<a class="btn" href="import_backup.php?' . api_get_cidreq() . '">' . get_lang('TryAgain') . '</a>';
} else {
if ($filename == '') {
Display::display_error_message(get_lang('SelectBackupFile'));
echo '<a class="btn" href="import_backup.php?' . api_get_cidreq() . '">' . get_lang('TryAgain') . '</a>';
} else {
Display::display_error_message(get_lang('UploadError'));
echo '<a class="btn" href="import_backup.php?' . api_get_cidreq() . '">' . get_lang('TryAgain') . '</a>';
}
/**
* Uploads an author image to the upload/learning_path/images directory
* @param array The image array, coming from the $_FILES superglobal
* @return boolean True on success, false on error
*/
public function upload_image($image_array)
{
$image_moved = false;
if (!empty($image_array['name'])) {
$upload_ok = FileManager::process_uploaded_file($image_array);
$has_attachment = true;
} else {
$image_moved = true;
}
if ($upload_ok) {
if ($has_attachment) {
$courseDir = api_get_course_path() . '/upload/learning_path/images';
$sys_course_path = api_get_path(SYS_COURSE_PATH);
$updir = $sys_course_path . $courseDir;
// Try to add an extension to the file if it hasn't one.
$new_file_name = FileManager::add_ext_on_mime(stripslashes($image_array['name']), $image_array['type']);
if (!FileManager::filter_extension($new_file_name)) {
//Display :: display_error_message(get_lang('UplUnableToSaveFileFilteredExtension'));
$image_moved = false;
} else {
$file_extension = explode('.', $image_array['name']);
$file_extension = strtolower($file_extension[sizeof($file_extension) - 1]);
$filename = uniqid('');
$new_file_name = $filename . '.' . $file_extension;
$new_path = $updir . '/' . $new_file_name;
// Resize the image.
$temp = new Image($image_array['tmp_name']);
$picture_infos = $temp->get_image_info();
if ($picture_infos['width'] > 104) {
$thumbwidth = 104;
} else {
$thumbwidth = $picture_infos['width'];
}
if ($picture_infos['height'] > 96) {
$new_height = 96;
} else {
$new_height = $picture_infos['height'];
}
$temp->resize($thumbwidth, $new_height, 0);
$result = $temp->send_image($new_path);
// Storing the image filename.
if ($result) {
$image_moved = true;
$this->set_preview_image($new_file_name);
//Resize to 64px to use on course homepage
$temp->resize(64, 64, 0);
$temp->send_image($updir . '/' . $filename . '.64.' . $file_extension);
return true;
}
}
}
}
return false;
}
function CreateServerFolder($folderPath, $lastFolder = null)
{
global $Config;
$sParent = GetParentFolder($folderPath);
// Ensure the folder path has no double-slashes, or mkdir may fail on certain platforms
while (strpos($folderPath, '//') !== false) {
$folderPath = str_replace('//', '/', $folderPath);
}
// Check if the parent exists, or create it.
if (!empty($sParent) && !file_exists($sParent)) {
//prevents agains infinite loop when we can't create root folder
if (!is_null($lastFolder) && $lastFolder === $sParent) {
return "Can't create {$folderPath} directory";
}
$sErrorMsg = CreateServerFolder($sParent, $folderPath);
if ($sErrorMsg != '') {
return $sErrorMsg;
}
}
if (!file_exists($folderPath)) {
// Turn off all error reporting.
error_reporting(0);
$php_errormsg = '';
// Enable error tracking to catch the error.
ini_set('track_errors', '1');
if (isset($Config['ChmodOnFolderCreate']) && !$Config['ChmodOnFolderCreate']) {
mkdir($folderPath);
} else {
$permissions = 0777;
// $permissions = 0770 ;
if (isset($Config['ChmodOnFolderCreate'])) {
$permissions = $Config['ChmodOnFolderCreate'];
}
// To create the folder with 0777 permissions, we need to set umask to zero.
//$oldumask = umask(0) ;
mkdir($folderPath, $permissions);
//umask( $oldumask ) ;
}
// While we are in a course: Registering the newly created folder in the course's database.
if (api_is_in_course()) {
global $_course, $_user;
$repository_path = api_get_path(REL_COURSE_PATH) . api_get_course_path() . '/document/';
$to_group_id = 0;
if (api_is_in_group()) {
global $group_properties;
$to_group_id = $group_properties['id'];
}
$folder_path = preg_replace("/^.*" . TOOL_DOCUMENT . "/", "", $folderPath);
//
$folder_path = preg_replace("/\\/\$/", "", $folder_path);
// should be done in 1 regexp I guess ...
// $folder_path = substr($folderPath, strpos($folderPath, $repository_path) + strlen($repository_path) - 1);
$folder_name = explode('/', $folder_path);
$folder_name = $folder_name[count($folder_name) - 1];
$doc_id = add_document($_course, $folder_path, 'folder', 0, $folder_name);
api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'FolderCreated', $_user['user_id'], $to_group_id);
}
$sErrorMsg = $php_errormsg;
// Restore the configurations.
ini_restore('track_errors');
ini_restore('error_reporting');
return $sErrorMsg;
} else {
return '';
}
}
//include needed librabries for treatment
$result_log = import_exercise($_FILES['uploadedExercise']['name']);
//display the result message (fail or success)
$dialogBox = '';
foreach ($result_log as $log) {
$dialogBox .= $log . '<br>';
}
break;
}
//----------------------------------
// FIND INFORMATION
//----------------------------------
//empty!
//----------------------------------
// DISPLAY
//----------------------------------
include api_get_path(INCLUDE_PATH) . '/header.inc.php';
//display title
// Tool introduction
// TODO: These settings to be checked when it is possible.
Display::display_introduction_section(TOOL_QUIZ, array('CreateDocumentWebDir' => api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/document/', 'CreateDocumentDir' => '../../../courses/' . api_get_course_path() . '/document/', 'BaseHref' => api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/'));
//Display Forms or dialog box(if needed)
if (isset($dialogBox)) {
echo Display::display_normal_message($dialogBox, false);
}
//display content
if (isset($display)) {
echo $display;
}
//footer display
include api_get_path(INCLUDE_PATH) . '/footer.inc.php';
if (isset($_GET['curdirpath']) && $_GET['curdirpath'] == '/certificates' && isset($_GET['set_preview']) && $_GET['set_preview'] == strval(intval($_GET['set_preview']))) {
if (isset($_GET['set_preview'])) {
// Generate document HTML
$content_html = DocumentManager::replace_user_info_into_html(api_get_user_id(), api_get_course_id(), api_get_session_id(), true);
$filename = 'certificate_preview/' . api_get_unique_id() . '.png';
$qr_code_filename = api_get_path(SYS_ARCHIVE_PATH) . $filename;
$temp_folder = api_get_path(SYS_ARCHIVE_PATH) . 'certificate_preview';
if (!is_dir($temp_folder)) {
mkdir($temp_folder, api_get_permissions_for_new_directories());
}
$qr_code_web_filename = api_get_path(WEB_ARCHIVE_PATH) . $filename;
$certificate = new Certificate();
$text = $certificate->parse_certificate_variables($content_html['variables']);
$result = $certificate->generate_qr($text, $qr_code_filename);
$new_content_html = $content_html['content'];
$path_image = api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/document/images/gallery';
$new_content_html = str_replace('../images/gallery', $path_image, $new_content_html);
$path_image_in_default_course = api_get_path(WEB_CODE_PATH) . 'default_course_document';
$new_content_html = str_replace('/main/default_course_document', $path_image_in_default_course, $new_content_html);
$new_content_html = str_replace(SYS_CODE_PATH . 'img/', api_get_path(WEB_IMG_PATH), $new_content_html);
Display::display_reduced_header();
echo '<style>body {background:none;}</style>
<style media="print" type="text/css"> #print_div { visibility:hidden; } </style>';
echo '<a href="javascript:window.print();" style="float:right; padding:4px;" id="print_div">
<img src="../img/printmgr.gif" alt="' . get_lang('Print') . '"/>' . get_lang('Print') . '</a>';
if (is_file($qr_code_filename) && is_readable($qr_code_filename)) {
$new_content_html = str_replace('((certificate_barcode))', Display::img($qr_code_web_filename), $new_content_html);
}
print_r($new_content_html);
exit;
}
if ($forum['forum_of_group'] == '0') {
$show_forum = true;
} else {
$show_forum = GroupManager::user_has_access($user_id, $forum['forum_of_group'], GroupManager::GROUP_TOOL_FORUM);
}
}
if ($show_forum) {
$form_count++;
$mywhatsnew_post_info = isset($whatsnew_post_info[$forum['forum_id']]) ? $whatsnew_post_info[$forum['forum_id']] : null;
$html = '<div class="panel panel-default forum">';
$html .= '<div class="panel-body">';
$forum_image = '';
$imgForum = '';
// Showing the image
if (!empty($forum['forum_image'])) {
$image_path = api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/upload/forum/images/' . $forum['forum_image'];
$image_size = api_getimagesize($image_path);
$img_attributes = '';
if (!empty($image_size)) {
//limit display width and height to 100px
$img_attributes = ' style="width:80px" height="80px"';
$imgForum = "<img src=\"{$image_path}\" {$img_attributes}>";
} else {
$imgForum = '';
}
$forum_image = $imgForum;
} else {
if ($forum['forum_of_group'] == '0') {
$forum_image = Display::return_icon('forum_group.png', get_lang('GroupForum'), null, ICON_SIZE_LARGE);
} else {
$forum_image = Display::return_icon('forum.png', get_lang('Forum'), null, ICON_SIZE_LARGE);
/**
* @param $user_id
* @param $course_code
* @param bool $is_preview
* @param bool $hide_print_button
* @return array
*/
public static function get_user_certificate_content($user_id, $course_code, $is_preview = false, $hide_print_button = false)
{
// Generate document HTML
$content_html = DocumentManager::replace_user_info_into_html($user_id, $course_code, $is_preview);
$new_content_html = null;
$variables = null;
$contentHead = null;
if (isset($content_html['content'])) {
$new_content = explode('</head>', $content_html['content']);
$new_content_html = $new_content[1];
$contentHead = $new_content[0];
}
if (isset($content_html['variables'])) {
$variables = $content_html['variables'];
}
$path_image = api_get_path(WEB_COURSE_PATH) . api_get_course_path($course_code) . '/document/images/gallery';
$new_content_html = str_replace('../images/gallery', $path_image, $new_content_html);
$path_image_in_default_course = api_get_path(WEB_CODE_PATH) . 'default_course_document';
$new_content_html = str_replace('/main/default_course_document', $path_image_in_default_course, $new_content_html);
$new_content_html = str_replace(SYS_CODE_PATH . 'img/', api_get_path(WEB_IMG_PATH), $new_content_html);
//add print header
if ($hide_print_button == false) {
$print = '<style media="print" type="text/css">#print_div {visibility:hidden;}</style>';
$print .= '<a href="javascript:window.print();" style="float:right; padding:4px;" id="print_div"><img src="' . api_get_path(WEB_CODE_PATH) . 'img/printmgr.gif" alt="' . get_lang('Print') . '" /> ' . get_lang('Print') . '</a>';
}
// Add header
$new_content_html = $contentHead . $print . '</head>' . $new_content_html;
return array('content' => $new_content_html, 'variables' => $variables);
}
}
$course_id = api_get_course_int_id();
if ($audio_recorder_studentview == 'false') {
$width = 295;
$height = 90;
$player = 'recorder2.swf';
$server = (api_get_setting('service_visio', 'visio_use_rtmpt') == 'true' ? 'rtmpt://' : 'rtmp://') . api_get_setting('service_visio', 'visio_host') . ':' . (api_get_setting('service_visio', 'visio_use_rtmpt') == 'true' ? '80' : api_get_setting('service_visio', 'visio_port')) . '/recorder';
$post_uri = urlencode($web_path . 'conference/audiopost.php?course_code=' . api_get_course_id() . '&user_id=' . api_get_user_id() . '&checker=' . md5(api_get_course_id() . api_get_user_id() . gmdate('Ymd')));
$filename = 'lpi' . $audio_recorder_item_id . '-' . gmdate('YmdHis') . api_get_user_id() . '.flv';
// Using -z- as fields splitter.
$path_to_lzx = $web_path . 'conference/' . $player . '?server=' . urlencode($server) . '&postURI=' . $post_uri . '&filename=' . $filename;
} else {
$width = 295;
$height = 24;
$player = 'player2.swf';
$cp = api_get_course_path();
$docs = Database::get_course_table(TABLE_DOCUMENT);
$select = "SELECT * FROM {$docs} " . " WHERE c_id = {$course_id} AND path like BINARY '/audio/lpi" . intval($audio_recorder_item_id) . "-%' AND filetype='file' " . " ORDER BY path DESC";
$res = Database::query($select);
if (Database::num_rows($res) > 0) {
$row = Database::fetch_array($res);
//$filepath = api_get_path(WEB_COURSE_PATH).$cp.'/document'.$row['path'];
$duration = getFLVDuration(api_get_path(SYS_COURSE_PATH) . $cp . '/document' . $row['path']);
$filepath = api_get_path(WEB_CODE_PATH) . 'document/download.php?' . api_get_cidreq() . '&doc_url=' . $row['path'];
$path_to_lzx = $web_path . 'conference/' . $player . '?uri=' . urlencode($filepath) . '&autostart=true&duration=' . $duration;
}
}
if (!empty($path_to_lzx)) {
$recorder_content = sprintf("<object type=\"application/x-shockwave-flash\" data=\"%s\" " . "width='{$width}' height='{$height}'>" . "<param name=\"movie\" value=\"%s\">" . "<param name=\"quality\" value=\"high\">" . "<param name=\"scale\" value=\"noscale\">" . "<param name=\"salign\" value=\"LT\">" . "<param name=\"menu\" value=\"false\"></object>", $path_to_lzx, $path_to_lzx);
if ($audio_recorder_studentview == 'false') {
echo '<script type="text/javascript">
/**
* This function deletes the forum image if exists
*
* @param int forum id
* @return boolean true if success
* @author Julio Montoya <*****@*****.**>
* @version february 2006, dokeos 1.8
*/
function delete_forum_image($forum_id)
{
$table_forums = Database::get_course_table(TABLE_FORUM);
$course_id = api_get_course_int_id();
$forum_id = intval($forum_id);
$sql = "SELECT forum_image FROM {$table_forums}\n WHERE forum_id = '" . $forum_id . "' AND c_id = {$course_id}";
$result = Database::query($sql);
$row = Database::fetch_array($result);
if ($row['forum_image'] != '') {
$del_file = api_get_path(SYS_COURSE_PATH) . api_get_course_path() . '/upload/forum/images/' . $row['forum_image'];
return @unlink($del_file);
} else {
return false;
}
}
require 'lp_message.php';
break;
case 'return_to_course_homepage':
if (!$lp_found) {
error_log('New LP - No learnpath given for stats', 0);
require 'lp_list.php';
} else {
$_SESSION['oLP']->save_current();
$_SESSION['oLP']->save_last();
//declare variables to be used in lp_stats.php
$lp_id = $_SESSION['oLP']->get_id();
$list = $_SESSION['oLP']->get_flat_ordered_items_list($lp_id);
$user_id = api_get_user_id();
$stats_charset = $_SESSION['oLP']->encoding;
//header('location: ../course_home/course_home.php?'.api_get_cidreq()); // This is not the preferable way to go to the homepage.
header('location: ' . api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/index.php');
}
break;
case 'search':
/* Include the search script, it's smart enough to know when we are
* searching or not
*/
require 'lp_list_search.php';
break;
default:
if ($debug > 0) {
error_log('New LP - default action triggered', 0);
}
//$_SESSION['refresh'] = 1;
require 'lp_list.php';
break;
<?php
/* For licensing terms, see /license.txt */
/**
* Script managing the learnpath upload. To best treat the uploaded file, make sure we can identify it.
* @package chamilo.learnpath
* @author Yannick Warnier <*****@*****.**>
*/
// Flag to allow for anonymous user - needs to be set before global.inc.php.
$use_anonymous = true;
//require_once '../inc/global.inc.php';
$course_dir = api_get_course_path() . '/scorm';
$course_sys_dir = api_get_path(SYS_COURSE_PATH) . $course_dir;
if (empty($_POST['current_dir'])) {
$current_dir = '';
} else {
$current_dir = api_replace_dangerous_char(trim($_POST['current_dir']));
}
$uncompress = 1;
/*
* Check the request method in place of a variable from POST
* because if the file size exceed the maximum file upload
* size set in php.ini, all variables from POST are cleared !
*/
$user_file = isset($_GET['user_file']) ? $_GET['user_file'] : array();
$user_file = $user_file ? $user_file : array();
$is_error = isset($user_file['error']) ? $user_file['error'] : false;
if (isset($_POST) && $is_error) {
throw new \Exception(get_lang('UplFileTooBig'));
unset($_FILES['user_file']);
} else {
if (!empty($mycourselptheme) && $mycourselptheme != -1 && $mycourselptheme == 1) {
//LP theme picker
$theme_select = $form->addElement('select_theme', 'lp_theme', get_lang('Theme'));
$form->applyFilter('lp_theme', 'trim');
$s_theme = $_SESSION['oLP']->get_theme();
$theme_select->setSelected($s_theme);
//default
}
}
// Author
$form->addElement('html_editor', 'lp_author', get_lang('Author'), array('size' => 80), array('ToolbarSet' => 'LearningPathAuthor', 'Width' => '100%', 'Height' => '150px'));
$form->applyFilter('lp_author', 'html_filter');
// LP image
$form->add_progress_bar();
if (strlen($_SESSION['oLP']->get_preview_image()) > 0) {
$show_preview_image = '<img src=' . api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/upload/learning_path/images/' . $_SESSION['oLP']->get_preview_image() . '>';
$form->addElement('label', get_lang('ImagePreview'), $show_preview_image);
$form->addElement('checkbox', 'remove_picture', null, get_lang('DelImage'));
}
$label = $_SESSION['oLP']->get_preview_image() != '' ? get_lang('UpdateImage') : get_lang('AddImage');
$form->addElement('file', 'lp_preview_image', array($label, get_lang('ImageWillResizeMsg')));
$form->addRule('lp_preview_image', get_lang('OnlyImagesAllowed'), 'filetype', array('jpg', 'jpeg', 'png', 'gif'));
// Search terms (only if search is activated).
if (api_get_setting('search_enabled') === 'true') {
$specific_fields = get_specific_field_list();
foreach ($specific_fields as $specific_field) {
$form->addElement('text', $specific_field['code'], $specific_field['name']);
$filter = array('c_id' => "'" . api_get_course_int_id() . "'", 'field_id' => $specific_field['id'], 'ref_id' => $_SESSION['oLP']->lp_id, 'tool_id' => '\'' . TOOL_LEARNPATH . '\'');
$values = get_specific_field_values_list($filter, array('value'));
if (!empty($values)) {
$arr_str_values = array();
/**
* Gets the list of included resources as a list of absolute or relative paths of
* resources included in the current item. This allows for a better SCORM export.
* The list will generally include pictures, flash objects, java applets, or any other
* stuff included in the source of the current item. The current item is expected
* to be an HTML file. If it is not, then the function will return and empty list.
* @param string type (one of the Chamilo tools) - optional (otherwise takes the current item's type)
* @param string path (absolute file path) - optional (otherwise takes the current item's path)
* @param int level of recursivity we're in
* @return array List of file paths. An additional field containing 'local' or 'remote' helps determine if the file should be copied into the zip or just linked
*/
public function get_resources_from_source($type = null, $abs_path = null, $recursivity = 1)
{
$max = 5;
if ($recursivity > $max) {
return array();
}
if (!isset($type)) {
$type = $this->get_type();
}
if (!isset($abs_path)) {
$path = $this->get_file_path();
$abs_path = api_get_path(SYS_COURSE_PATH) . api_get_course_path() . '/' . $path;
//echo "Abs path coming from item : ".$abs_path."<br />\n";
}
/*
else {
echo "Abs path coming from param: ".$abs_path."<br />\n";
}
*/
//error_log(str_repeat(' ',$recursivity).'Analyse file '.$abs_path, 0);
$files_list = array();
$type = $this->get_type();
switch ($type) {
case TOOL_DOCUMENT:
case TOOL_QUIZ:
case 'sco':
// Get the document and, if HTML, open it.
if (is_file($abs_path)) {
// for now, read the whole file in one go (that's gonna be a problem when the file is too big).
$info = pathinfo($abs_path);
$ext = $info['extension'];
switch (strtolower($ext)) {
case 'html':
case 'htm':
case 'shtml':
case 'css':
$wanted_attributes = array('src', 'url', '@import', 'href', 'value');
// Parse it for included resources.
$file_content = file_get_contents($abs_path);
// Get an array of attributes from the HTML source.
$attributes = DocumentManager::parse_HTML_attributes($file_content, $wanted_attributes);
// Look at 'src' attributes in this file
foreach ($wanted_attributes as $attr) {
if (isset($attributes[$attr])) {
// Find which kind of path these are (local or remote).
$sources = $attributes[$attr];
foreach ($sources as $source) {
// Skip what is obviously not a resource.
if (strpos($source, "+this.")) {
continue;
}
// javascript code - will still work unaltered.
if (strpos($source, '.') === false) {
continue;
}
// No dot, should not be an external file anyway.
if (strpos($source, 'mailto:')) {
continue;
}
// mailto link.
if (strpos($source, ';') && !strpos($source, '&')) {
continue;
}
// Avoid code - that should help.
if ($attr == 'value') {
if (strpos($source, 'mp3file')) {
$files_list[] = array(substr($source, 0, strpos($source, '.swf') + 4), 'local', 'abs');
$mp3file = substr($source, strpos($source, 'mp3file=') + 8);
if (substr($mp3file, 0, 1) == '/') {
$files_list[] = array($mp3file, 'local', 'abs');
} else {
$files_list[] = array($mp3file, 'local', 'rel');
}
} elseif (strpos($source, 'flv=') === 0) {
$source = substr($source, 4);
if (strpos($source, '&') > 0) {
$source = substr($source, 0, strpos($source, '&'));
}
if (strpos($source, '://') > 0) {
if (strpos($source, api_get_path(WEB_PATH)) !== false) {
// We found the current portal url.
$files_list[] = array($source, 'local', 'url');
} else {
// We didn't find any trace of current portal.
$files_list[] = array($source, 'remote', 'url');
}
} else {
$files_list[] = array($source, 'local', 'abs');
}
continue;
// Skipping anything else to avoid two entries (while the others can have sub-files in their url, flv's can't).
}
}
if (strpos($source, '://') > 0) {
// Cut at '?' in a URL with params.
if (strpos($source, '?') > 0) {
$second_part = substr($source, strpos($source, '?'));
if (strpos($second_part, '://') > 0) {
// If the second part of the url contains a url too, treat the second one before cutting.
$pos1 = strpos($second_part, '=');
$pos2 = strpos($second_part, '&');
$second_part = substr($second_part, $pos1 + 1, $pos2 - ($pos1 + 1));
if (strpos($second_part, api_get_path(WEB_PATH)) !== false) {
// We found the current portal url.
$files_list[] = array($second_part, 'local', 'url');
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT, $second_part, $recursivity + 1);
if (count($in_files_list) > 0) {
$files_list = array_merge($files_list, $in_files_list);
}
} else {
// We didn't find any trace of current portal.
$files_list[] = array($second_part, 'remote', 'url');
}
} elseif (strpos($second_part, '=') > 0) {
if (substr($second_part, 0, 1) === '/') {
// Link starts with a /, making it absolute (relative to DocumentRoot).
$files_list[] = array($second_part, 'local', 'abs');
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT, $second_part, $recursivity + 1);
if (count($in_files_list) > 0) {
$files_list = array_merge($files_list, $in_files_list);
}
} elseif (strstr($second_part, '..') === 0) {
// Link is relative but going back in the hierarchy.
$files_list[] = array($second_part, 'local', 'rel');
$dir = dirname($abs_path);
$new_abs_path = realpath($dir . '/' . $second_part);
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT, $new_abs_path, $recursivity + 1);
if (count($in_files_list) > 0) {
$files_list = array_merge($files_list, $in_files_list);
}
} else {
// No starting '/', making it relative to current document's path.
if (substr($second_part, 0, 2) == './') {
$second_part = substr($second_part, 2);
}
$files_list[] = array($second_part, 'local', 'rel');
$dir = dirname($abs_path);
$new_abs_path = realpath($dir . '/' . $second_part);
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT, $new_abs_path, $recursivity + 1);
if (count($in_files_list) > 0) {
$files_list = array_merge($files_list, $in_files_list);
}
}
}
// Leave that second part behind now.
$source = substr($source, 0, strpos($source, '?'));
if (strpos($source, '://') > 0) {
if (strpos($source, api_get_path(WEB_PATH)) !== false) {
// We found the current portal url.
$files_list[] = array($source, 'local', 'url');
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT, $source, $recursivity + 1);
if (count($in_files_list) > 0) {
$files_list = array_merge($files_list, $in_files_list);
}
} else {
// We didn't find any trace of current portal.
$files_list[] = array($source, 'remote', 'url');
}
} else {
// No protocol found, make link local.
if (substr($source, 0, 1) === '/') {
// Link starts with a /, making it absolute (relative to DocumentRoot).
$files_list[] = array($source, 'local', 'abs');
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT, $source, $recursivity + 1);
if (count($in_files_list) > 0) {
$files_list = array_merge($files_list, $in_files_list);
}
} elseif (strstr($source, '..') === 0) {
// Link is relative but going back in the hierarchy.
$files_list[] = array($source, 'local', 'rel');
$dir = dirname($abs_path);
$new_abs_path = realpath($dir . '/' . $source);
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT, $new_abs_path, $recursivity + 1);
if (count($in_files_list) > 0) {
$files_list = array_merge($files_list, $in_files_list);
}
} else {
// No starting '/', making it relative to current document's path.
if (substr($source, 0, 2) == './') {
$source = substr($source, 2);
}
$files_list[] = array($source, 'local', 'rel');
$dir = dirname($abs_path);
$new_abs_path = realpath($dir . '/' . $source);
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT, $new_abs_path, $recursivity + 1);
if (count($in_files_list) > 0) {
$files_list = array_merge($files_list, $in_files_list);
}
}
}
}
// Found some protocol there.
if (strpos($source, api_get_path(WEB_PATH)) !== false) {
// We found the current portal url.
$files_list[] = array($source, 'local', 'url');
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT, $source, $recursivity + 1);
if (count($in_files_list) > 0) {
$files_list = array_merge($files_list, $in_files_list);
}
} else {
// We didn't find any trace of current portal.
$files_list[] = array($source, 'remote', 'url');
}
} else {
// No protocol found, make link local.
if (substr($source, 0, 1) === '/') {
// Link starts with a /, making it absolute (relative to DocumentRoot).
$files_list[] = array($source, 'local', 'abs');
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT, $source, $recursivity + 1);
if (count($in_files_list) > 0) {
$files_list = array_merge($files_list, $in_files_list);
}
} elseif (strstr($source, '..') === 0) {
// Link is relative but going back in the hierarchy.
$files_list[] = array($source, 'local', 'rel');
$dir = dirname($abs_path);
$new_abs_path = realpath($dir . '/' . $source);
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT, $new_abs_path, $recursivity + 1);
if (count($in_files_list) > 0) {
$files_list = array_merge($files_list, $in_files_list);
}
} else {
// No starting '/', making it relative to current document's path.
if (strpos($source, 'width=') || strpos($source, 'autostart=')) {
continue;
}
if (substr($source, 0, 2) == './') {
$source = substr($source, 2);
}
$files_list[] = array($source, 'local', 'rel');
$dir = dirname($abs_path);
$new_abs_path = realpath($dir . '/' . $source);
$in_files_list[] = learnpathItem::get_resources_from_source(TOOL_DOCUMENT, $new_abs_path, $recursivity + 1);
if (count($in_files_list) > 0) {
$files_list = array_merge($files_list, $in_files_list);
}
}
}
}
}
}
break;
default:
break;
}
} else {
// The file could not be found.
return false;
}
break;
default:
// Ignore.
break;
}
//error_log(str_repeat(' ', $recursivity), 'found files '.print_r($files_list, true), 0);
//return $files_list;
$checked_files_list = array();
$checked_array_list = array();
foreach ($files_list as $idx => $file) {
if (!empty($file[0])) {
if (!in_array($file[0], $checked_files_list)) {
$checked_files_list[] = $files_list[$idx][0];
$checked_array_list[] = $files_list[$idx];
}
}
}
return $checked_array_list;
}
$group_properties = GroupManager::get_group_properties($groupId);
// Level correction for group documents.
if (!empty($group_properties['directory'])) {
$count_dir = $count_dir > 0 ? $count_dir - 1 : 0;
}
}
$relative_url = '';
for ($i = 0; $i < $count_dir; $i++) {
$relative_url .= '../';
}
// We do this in order to avoid the condition in html_editor.php ==> if ($this -> fck_editor->Config['CreateDocumentWebDir']=='' || $this -> fck_editor->Config['CreateDocumentDir']== '')
if ($relative_url == '') {
$relative_url = '/';
}
$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
$html_editor_config = array('ToolbarSet' => $is_allowed_to_edit ? 'Documents' : 'DocumentsStudent', 'Width' => '100%', 'Height' => '500', 'FullPage' => true, 'InDocument' => true, 'CreateDocumentDir' => $relative_url, 'CreateDocumentWebDir' => empty($group_properties['directory']) ? api_get_path(WEB_COURSE_PATH) . $_course['path'] . '/document/' : api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/document' . $group_properties['directory'] . '/', 'BaseHref' => api_get_path(WEB_COURSE_PATH) . $_course['path'] . '/document' . $dir);
if ($is_certificate_mode) {
$html_editor_config['CreateDocumentDir'] = api_get_path(WEB_COURSE_PATH) . $_course['path'] . '/document/';
$html_editor_config['CreateDocumentWebDir'] = api_get_path(WEB_COURSE_PATH) . $_course['path'] . '/document/';
$html_editor_config['BaseHref'] = api_get_path(WEB_COURSE_PATH) . $_course['path'] . '/document' . $dir;
}
$filepath = api_get_path(SYS_COURSE_PATH) . $_course['path'] . '/document' . $dir;
if (!is_dir($filepath)) {
$filepath = api_get_path(SYS_COURSE_PATH) . $_course['path'] . '/document/';
$dir = '/';
}
if (!$is_certificate_mode) {
$req_gid = null;
if (api_is_in_group()) {
$req_gid = '&gidReq=' . $groupId;
$interbreadcrumb[] = array("url" => "../group/group_space.php?gidReq=" . $groupId, "name" => get_lang('GroupSpace'));
function FileUpload($resourceType, $currentFolder, $sCommand)
{
if (!isset($_FILES)) {
global $_FILES;
}
$sErrorNumber = '0';
$sFileName = '';
if (isset($_FILES['NewFile']) && !is_null($_FILES['NewFile']['tmp_name'])) {
global $Config;
$oFile = $_FILES['NewFile'];
// Map the virtual path to the local server path.
$sServerDir = ServerMapFolder($resourceType, $currentFolder, $sCommand);
// Get the uploaded file name.
$sFileName = $oFile['name'];
$sFileName = SanitizeFileName($sFileName, $oFile['type']);
$sOriginalFileName = $sFileName;
// Get the extension.
$sExtension = substr($sFileName, strrpos($sFileName, '.') + 1);
$sExtension = strtolower($sExtension);
if (isset($Config['SecureImageUploads'])) {
if (($isImageValid = IsImageValid($oFile['tmp_name'], $sExtension)) === false) {
$sErrorNumber = '202';
}
}
if (isset($Config['HtmlExtensions'])) {
if (!IsHtmlExtension($sExtension, $Config['HtmlExtensions']) && ($detectHtml = DetectHtml($oFile['tmp_name'])) === true) {
$sErrorNumber = '202';
}
}
// Check if it is an allowed extension.
if (!$sErrorNumber && IsAllowedExt($sExtension, $resourceType)) {
$iCounter = 0;
while (true) {
$sFilePath = $sServerDir . $sFileName;
if (is_file($sFilePath)) {
$iCounter++;
$sFileName = RemoveExtension($sOriginalFileName) . '(' . $iCounter . ').' . $sExtension;
$sErrorNumber = '0';
// Change $sErrorNumber '201' to '0' to allow create record files renamed
} else {
move_uploaded_file($oFile['tmp_name'], $sFilePath);
if (is_file($sFilePath)) {
if (isset($Config['ChmodOnUpload']) && !$Config['ChmodOnUpload']) {
break;
}
$permissions = 0777;
if (isset($Config['ChmodOnUpload']) && $Config['ChmodOnUpload']) {
$permissions = $Config['ChmodOnUpload'];
}
//$oldumask = umask(0) ;
chmod($sFilePath, $permissions);
//umask( $oldumask ) ;
}
break;
}
}
if (file_exists($sFilePath)) {
//previous checks failed, try once again
if (isset($isImageValid) && $isImageValid === -1 && IsImageValid($sFilePath, $sExtension) === false) {
@unlink($sFilePath);
$sErrorNumber = '202';
} else {
if (isset($detectHtml) && $detectHtml === -1 && DetectHtml($sFilePath) === true) {
@unlink($sFilePath);
$sErrorNumber = '202';
}
}
}
} else {
$sErrorNumber = '202';
}
} else {
$sErrorNumber = '202';
}
if ($sErrorNumber == '0') {
// While we are in a course: Registering the newly uploaded file in the course's database.
if (api_is_in_course()) {
global $_course, $_user;
$repository_path = api_get_path(REL_COURSE_PATH) . api_get_course_path() . '/document/';
$to_group_id = 0;
if (api_is_in_group()) {
global $group_properties;
$to_group_id = $group_properties['id'];
}
if (file_exists($sFilePath)) {
$file_path = substr($sFilePath, strpos($sFilePath, $repository_path) + strlen($repository_path) - 1);
$path = explode('/', $file_path);
$file_name = $path[count($path) - 1];
$path[count($path) - 1] = '';
$folder_path = '/' + implode('/', $path);
$file_size = @filesize($sFilePath);
$doc_id = add_document($_course, $file_path, 'file', $file_size, $file_name);
api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'DocumentAdded', $_user['user_id'], $to_group_id);
item_property_update_on_folder($_course, $folder_path, $_user['user_id']);
}
}
}
$sFileUrl = CombinePaths(GetResourceTypePath($resourceType, $sCommand), $currentFolder);
$sFileUrl = CombinePaths($sFileUrl, $sFileName);
SendUploadResults($sErrorNumber, $sFileUrl, $sFileName);
exit;
}
