You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
270 lines
8.9 KiB
270 lines
8.9 KiB
<?php
|
|
/* For licensing terms, see /license.txt */
|
|
/**
|
|
* Code for Hotpotatoes integration.
|
|
* @package chamilo.exercise
|
|
* @author Istvan Mandak
|
|
* @version $Id: hotpotatoes.php 20798 2009-05-18 18:13:25Z cvargas1 $
|
|
*/
|
|
|
|
|
|
// name of the language file that needs to be included
|
|
$language_file ='exercice';
|
|
|
|
// including the global Dokeos file
|
|
require_once '../inc/global.inc.php';
|
|
|
|
// include additional libraries
|
|
require_once (api_get_path(LIBRARY_PATH).'fileUpload.lib.php');
|
|
require_once (api_get_path(LIBRARY_PATH).'document.lib.php');
|
|
require_once (api_get_path(LIBRARY_PATH).'fileManage.lib.php');
|
|
require_once (api_get_path(LIBRARY_PATH).'pclzip/pclzip.lib.php');
|
|
require_once 'hotpotatoes.lib.php';
|
|
|
|
// section (for the tabs)
|
|
$this_section=SECTION_COURSES;
|
|
|
|
// access restriction: only teachers are allowed here
|
|
if(!api_is_allowed_to_edit(null,true)) {
|
|
api_not_allowed();
|
|
}
|
|
|
|
if (isset($_SESSION['gradebook'])){
|
|
$gradebook= $_SESSION['gradebook'];
|
|
}
|
|
|
|
if (!empty($gradebook) && $gradebook=='view') {
|
|
$interbreadcrumb[]= array (
|
|
'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
|
|
'name' => get_lang('Gradebook')
|
|
);
|
|
}
|
|
// the breadcrumbs
|
|
$interbreadcrumb[]= array ("url"=>"./exercice.php", "name"=> get_lang('Exercices'));
|
|
|
|
$is_allowedToEdit=api_is_allowed_to_edit(null,true);
|
|
|
|
// Database table definitions
|
|
$dbTable = Database::get_course_table(TABLE_DOCUMENT);
|
|
|
|
// setting some variables
|
|
$baseServDir = $_configuration['root_sys'];
|
|
$baseServUrl = $_configuration['url_append']."/";
|
|
$document_sys_path = api_get_path(SYS_COURSE_PATH).$_course['path']."/document";
|
|
$uploadPath = "/HotPotatoes_files";
|
|
$finish = (!empty($_POST['finish'])?$_POST['finish']:0);
|
|
$imgcount = (!empty($_POST['imgcount'])?$_POST['imgcount']:null);
|
|
$fld = (!empty($_POST['fld'])?$_POST['fld']:null);
|
|
|
|
// if user is allowed to edit
|
|
if (api_is_allowed_to_edit(null,true)) {
|
|
//disable document parsing(?) - obviously deprecated
|
|
$enableDocumentParsing=false;
|
|
|
|
if(hotpotatoes_init($document_sys_path.$uploadPath)) {
|
|
//if the directory doesn't exist
|
|
//create the "HotPotatoes" directory
|
|
$doc_id = add_document($_course, '/HotPotatoes_files','folder',0,'HotPotatoes Files');
|
|
//update properties in dbase (in any case)
|
|
api_item_property_update($_course,TOOL_DOCUMENT,$doc_id,'FolderCreated',$_user['user_id']);
|
|
//make invisible(in any case) - why?
|
|
api_item_property_update($_course,TOOL_DOCUMENT,$doc_id,'invisible',$_user['user_id']);
|
|
}
|
|
}
|
|
|
|
/** display */
|
|
// if finish is set; it's because the user came from this script in the first place (displaying hidden "finish" field)
|
|
if((api_is_allowed_to_edit(null,true)) && (($finish == 0) || ($finish == 2)))
|
|
//if(($is_allowedToEdit) )
|
|
{
|
|
$nameTools = get_lang('HotPotatoesTests');
|
|
|
|
//moved this down here as the upload handling functions give output
|
|
if (isset($_POST['submit']))
|
|
{
|
|
//check that the submit button was pressed when the button had the "Download" value
|
|
//This should be updated to "upload" here and on the button, and it would be better to
|
|
// check something else than a string displayd on a button
|
|
if (strcmp($_POST['submit'],get_lang('Send'))===0)
|
|
{
|
|
|
|
|
|
//@todo: this value should be moved to the platform admin section
|
|
$maxFilledSpace = 100000000;
|
|
|
|
//initialise $finish
|
|
if (!isset($finish)) {$finish = 0;}
|
|
|
|
//if the size is not defined, it's probably because there has been an error or no file was submitted
|
|
if(!$_FILES['userFile']['size'])
|
|
{
|
|
$dialogBox .= get_lang('SendFileError').'<br />'.get_lang('Notice').' : '.get_lang('MaxFileSize').' '.ini_get('upload_max_filesize');
|
|
}
|
|
else
|
|
{
|
|
/* deprecated code
|
|
if ($enableDocumentParsing==true)
|
|
{ $enableDocumentParsing=false;
|
|
$oke=1;}
|
|
else { $oke = 0; }
|
|
*/
|
|
//$unzip = 'unzip';
|
|
$unzip = 0;
|
|
if(preg_match('/\.zip$/i',$_FILES['userFile']['name'])){
|
|
//if it's a zip, allow zip upload
|
|
$unzip = 1;
|
|
}
|
|
if ($finish==0)
|
|
{ //generate new test folder if on first step of file upload
|
|
$filename = replace_dangerous_char(trim($_FILES['userFile']['name']),'strict');
|
|
$fld = GenerateHpFolder($document_sys_path.$uploadPath."/");
|
|
@mkdir($document_sys_path.$uploadPath."/".$fld, api_get_permissions_for_new_directories());
|
|
$doc_id = add_document($_course, '/HotPotatoes_files/'.$fld,'folder',0,$fld);
|
|
api_item_property_update($_course,TOOL_DOCUMENT,$doc_id,'FolderCreated',$_user['user_id']);
|
|
}
|
|
else
|
|
{ //it is not the first step... get the filename directly from the system params
|
|
$filename = $_FILES['userFile']['name'];
|
|
}
|
|
|
|
/*if (treat_uploaded_file($_FILES['userFile'], $document_sys_path,
|
|
$uploadPath."/".$fld, $maxFilledSpace, $unzip))*/
|
|
$allow_output_on_success = false;
|
|
if (handle_uploaded_document($_course,$_FILES['userFile'],$document_sys_path,$uploadPath."/".$fld,$_user['user_id'],null,null,$maxFilledSpace,$unzip,'',$allow_output_on_success))
|
|
{
|
|
|
|
if ($finish==2)
|
|
{
|
|
$imgparams = $_POST['imgparams'];
|
|
$checked = CheckImageName($imgparams,$filename);
|
|
if ($checked)
|
|
{ $imgcount = $imgcount-1; }
|
|
else
|
|
{
|
|
$dialogBox .= $filename." ".get_lang('NameNotEqual');
|
|
my_delete($document_sys_path.$uploadPath."/".$fld."/".$filename);
|
|
update_db_info("delete", $uploadPath."/".$fld."/".$filename);
|
|
}
|
|
if ($imgcount==0) // all image uploaded
|
|
{
|
|
$finish=1;
|
|
}
|
|
}
|
|
else
|
|
{ //if we are (still) on the first step of the upload process
|
|
if ($finish==0)
|
|
{
|
|
$finish = 2;
|
|
// get number and name of images from the files contents
|
|
GetImgParams("/".$filename,$document_sys_path.$uploadPath."/".$fld,$imgparams,$imgcount);
|
|
if ($imgcount==0) //there is no img link, so finish the upload process
|
|
{ $finish = 1; }
|
|
else //there is still one or more img missing
|
|
{ $dialogBox .= get_lang('DownloadEnd'); }
|
|
}
|
|
}
|
|
$newComment = "";
|
|
|
|
$query = "UPDATE $dbTable SET comment='$newComment' WHERE path=\"".$uploadPath."/".$fld."/".$filename."\"";
|
|
/*, visibility='v' */
|
|
|
|
Database::query($query);
|
|
api_item_property_update($_course, TOOL_QUIZ, $id, "QuizAdded", $_user['user_id']);
|
|
}
|
|
else
|
|
{
|
|
if ($finish==2)
|
|
{
|
|
// delete?
|
|
//$dialogBox .= get_lang('NoImg');
|
|
}
|
|
$finish = 0; // error
|
|
|
|
if (api_failure::get_last_failure() == 'not_enough_space')
|
|
{
|
|
$dialogBox .= get_lang('NoSpace');
|
|
}
|
|
elseif (api_failure::get_last_failure() == 'php_file_in_zip_file')
|
|
{
|
|
$dialogBox .= get_lang('ZipNoPhp');
|
|
}
|
|
|
|
}
|
|
|
|
/* if ($oke==1)
|
|
{ $enableDocumentParsing=true; $oke=0;}
|
|
*/
|
|
}
|
|
}
|
|
}
|
|
if ($finish == 1)
|
|
{ /** ok -> send to main exercises page */
|
|
header('Location: exercice.php?'.api_get_cidreq());
|
|
exit;
|
|
}
|
|
|
|
Display::display_header($nameTools,get_lang('Exercise'));
|
|
|
|
echo '<div class="actions">';
|
|
echo '<a href="exercice.php?show=test">' . Display :: return_icon('message_reply_forum.png', get_lang('GoBackToQuestionList')) . get_lang('GoBackToQuestionList') . '</a>';
|
|
echo '</div>';
|
|
|
|
if ($finish==2) //if we are in the img upload process
|
|
{
|
|
$dialogBox.= get_lang('ImgNote_st').$imgcount.get_lang('ImgNote_en')."<br>";
|
|
while(list($key,$string)=each($imgparams))
|
|
{
|
|
$dialogBox.=$string."; ";
|
|
}
|
|
}
|
|
|
|
if ($dialogBox)
|
|
{
|
|
Display::display_normal_message($dialogBox, false); //main API
|
|
}
|
|
|
|
/*--------------------------------------
|
|
UPLOAD SECTION
|
|
--------------------------------------*/
|
|
echo "<!-- upload -->\n",
|
|
"<form action=\"".api_get_self()."?".api_get_cidreq()."\" method=\"post\" enctype=\"multipart/form-data\" >\n",
|
|
"<input type=\"hidden\" name=\"uploadPath\" value=\"\">\n",
|
|
"<input type=\"hidden\" name=\"fld\" value=\"$fld\">\n",
|
|
"<input type=\"hidden\" name=\"imgcount\" value=\"$imgcount\">\n",
|
|
"<input type=\"hidden\" name=\"finish\" value=\"$finish\">\n";
|
|
echo GenerateHiddenList($imgparams);
|
|
/*if ($finish==0){ echo get_lang('DownloadFile');}
|
|
else {echo get_lang('DownloadImg');}
|
|
echo " : ",
|
|
"<input type=\"file\" name=\"userFile\">\n",
|
|
"<input type=\"submit\" name=\"submit\" value=\"".get_lang('Send')."\"><br/>\n";*/
|
|
//Display::display_icon('hotpotatoes.jpg','',array('align'=> 'right', 'style' => 'position: absolute; padding-top: 30px; margin-left: 500px;'));
|
|
|
|
echo '<div class="row"><div class="form_header">'.$nameTools.'</div></div>';
|
|
echo '<div class="row">';
|
|
echo '<div class="label" style="padding:10px">';
|
|
echo '<span class="form_required">*</span>';
|
|
if ($finish==0){
|
|
echo get_lang('DownloadFile').' : ';
|
|
}
|
|
else{
|
|
echo get_lang('DownloadImg').' : ';
|
|
}
|
|
echo '</div>';
|
|
|
|
echo '<div class="formw">';
|
|
|
|
echo '<div style="float:left;padding:10px" >
|
|
<input type="file" name="userFile"><br /><br />
|
|
<button type="submit" class="upload" name="submit" value="'.get_lang('Send').'">'.get_lang('SendFile').'</button>
|
|
</div>';
|
|
echo '<div>'.Display::display_icon('hotpotatoes.jpg',get_lang('HotPotatoes')).'</div>';
|
|
echo '</div></div>';
|
|
|
|
?>
|
|
|
|
<?php
|
|
}
|
|
// display the footer
|
|
Display::display_footer();
|
|
?>
|
|
|