Show scormdocument.php syntax highlighted
<?php // $Id: scormdocument.php 2 2005-07-15 13:01:38Z roane $
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2004 Dokeos S.A.
Copyright (c) 2004 Denes Nagy
Copyright (c) 2003 University of Ghent (UGent)
Copyright (c) 2001 Universite catholique de Louvain (UCL)
For a full list of contributors, see "credits.txt".
The full license can be read in "license.txt".
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
See the GNU General Public License for more details.
Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
==============================================================================
*/
/**
==============================================================================
* This file was origially the copy of document.php, but many modifications happened since then ;
* the direct file view is not any more needed, if the user uploads a scorm zip file, a directory
* will be automatically created for it, and the files will be uncompressed there for example ;
*
* @package dokeos.scorm
* @author Denes Nagy, principal author
* @author Isthvan Mandak, several new features
* @author Roan Embrechts, code improvements and refactoring
==============================================================================
*/
/*
==============================================================================
INIT SECTION
==============================================================================
*/
$langFile = "scormdocument";
$uncompress=1;
require('../inc/claro_init_global.inc.php');
require_once(api_get_library_path() . "/database.lib.php");
/*
-----------------------------------------------------------
Variables
-----------------------------------------------------------
*/
$courseDir = $_course['path']."/scorm";
// change this to change the 100 MB limit in the learnpath/scorm tool
$maxFilledSpace = 100000000;
$action = $_REQUEST['action'];
$Submit = $_POST['Submit'];
$learnpath_name = $_POST['learnpath_name'];
$learnpath_description = $_POST['learnpath_description'];
$id = $_REQUEST['id'];
$set_visibility = $_REQUEST['set_visibility'];
$createDir = $_REQUEST['createDir'];
$newDirPath = $_REQUEST['newDirPath'];
$newDirName = $_REQUEST['newDirName'];
$make_directory_visible = $_REQUEST['make_directory_visible'];
$make_directory_invisible = $_REQUEST['make_directory_invisible'];
$path = $_REQUEST['path']; //GET
$openDir = $_GET['openDir'];
$subdirs = isset($_GET['subdirs']) ? $_GET['subdirs'] : '';
$delete = $_GET['delete'];
$indexRoute = $_GET['indexRoute'];
/*
-----------------------------------------------------------
Libraries
-----------------------------------------------------------
*/
include_once(api_get_library_path() . "/document.lib.php");
include("../learnpath/learnpath_functions.inc.php");
/*
-----------------------------------------------------------
More Variables
-----------------------------------------------------------
*/
// storing the database names in variables.
$dbTable = Database::get_course_scormdocument_table();
$tbl_learnpath_item = Database::get_course_learnpath_item_table();
$tbl_learnpath_chapter = Database::get_course_learnpath_chapter_table();
$tbl_learnpath_main = Database::get_course_learnpath_main_table();
$tbl_tool = Database::get_course_tool_list_table();
$tbl_document = $dbTable;
// checks if imsmanisfest.xml is present in the zip file
define('CHECK_FOR_SCORM',true);
$default_visibility="v";
$show_description_field=0;
//extra javascript functions for in html head:
$htmlHeadXtra[] =
"<style type=text/css>
<!--
.comment { margin-left: 30px}
.invisible {color: #999999}
.invisible a {color: #999999}
-->
</style>";
$htmlHeadXtra[] =
"<script>
function confirmation (name)
{
if (confirm(\" ".get_lang('AreYouSureToDelete')." \"+ name + \" ?\"))
{return true;}
else
{return false;}
}
</script>";
/*
==============================================================================
FUNCTIONS
==============================================================================
*/
/**
* Check if the given directory exists. If so, call removescormDir to delete it.
* @param string Dir path
* @return boolean True on success, false otherwise
* @uses removescormDir() to actually remove the directory
*/
function scorm_delete($file)
{
if ( check_name_exist($file) )
{
if ( is_dir($file) )
{
return removescormDir($file);
}
}
else
{
return false; // no file or directory to delete
}
}
/**
* Delete a scorm directory (check for imsmanifest and if found, deletes the related rows in scorm tables also)
* @param string Dir path
* @return boolean True on success, false otherwise
*/
function removescormDir($dir)
{
global $_course;
if(!@$opendir = opendir($dir))
{
return false;
}
while($readdir = readdir($opendir))
{
if($readdir != '..' && $readdir != '.')
{
if(is_file($dir.'/'.$readdir))
{
$pos=strpos('/'.$readdir, 'imsmanifest.xml');
if ($pos) { //so we have the imsmanifest in this dir
//from d:/myworks/dokeos/dokeos_cvs/dokeos/dokeos/courses/CVSCODE4/scorm/LP2/LP2
//we have to get /LP2/LP2
$path=api_get_path('SYS_COURSE_PATH').$_course['official_code'].'/scorm';
$pos=strpos($dir,$path);
if ($pos==0) {
$scormdir=substr($dir,strlen($path),strlen($dir)-strlen($path));
$courseid=$_course['official_code'];
$sql="SELECT * FROM ".Database::get_scorm_main_table()." where (contentTitle='$scormdir' and dokeosCourse='$courseid')";
$result=api_sql_query($sql,__FILE__,__LINE__);
while ($row=mysql_fetch_array($result))
{
$c=$row['contentId'];
$sql2="DELETE FROM ".Database::get_scorm_sco_data_table()." where contentId=$c";
$result2=api_sql_query($sql2,__FILE__,__LINE__);
}
$sql="DELETE FROM ".Database::get_scorm_main_table()." where (contentTitle='$scormdir' and dokeosCourse='$courseid')";
$result=api_sql_query($sql,__FILE__,__LINE__);
}
}
if(!@unlink($dir.'/'.$readdir))
{
return false;
}
}
elseif(is_dir($dir.'/'.$readdir))
{
if(!removescormDir($dir.'/'.$readdir))
{
return false;
}
}
}
}
closedir($opendir);
if(!@rmdir($dir))
{
return false;
}
return true;
}
/*
==============================================================================
MAIN CODE
==============================================================================
*/
/*
-----------------------------------------------------------
EXPORTING A DOKEOS LEARNPATH
-----------------------------------------------------------
*/
if ($action == "exportpath" and $id)
{
$export = exportpath($id);
$dialogBox .= "This LP has been exported to the Document folder of your course.";
}
/*
-----------------------------------------------------------
EXPORTING A SCORM DOCUMENT
-----------------------------------------------------------
*/
if ($action=="exportscorm")
{
exportSCORM($path);
//$dialogBox .= "This SCORM has been exported to the Document folder of your course.";
}
// Define the 'doc.inc.php' as language file
$nameTools = get_lang("Doc");
$is_allowedToEdit = api_is_allowed_to_edit();
// when GET['learnpath_id'] is defined, it means that a learnpath has been chosen
// and so we redirect to learnpath_handler - we possibly lose the $dialogBox warning here
if(isset($_GET['learnpath_id']))
{
echo "<script language='Javascript' type='text/javascript'> window.location='../learnpath/learnpath_handler.php?learnpath_id=".$_GET['learnpath_id']."';</script></head><body></body></html>";
exit();
}
/*
-----------------------------------------------------------
More libraries inclusion
-----------------------------------------------------------
*/
include_once (api_get_library_path()."/fileDisplay.lib.php");
include_once (api_get_library_path().'/events.lib.inc.php');
event_access_tool(TOOL_LEARNPATH);
if (! $is_allowed_in_course) api_not_allowed();
$is_allowedToEdit = api_is_allowed_to_edit();
$is_allowedToUnzip = $is_courseAdmin;
if(api_is_allowed_to_edit()) // for teacher only
{
include_once (api_get_library_path().'/fileManage.lib.php');
include_once (api_get_library_path().'/fileUpload.lib.php');
if ($uncompress == 1)
{
include_once (api_get_library_path()."/pclzip/pclzip.lib.php");
}
}
/*==================================================
DELETE A DOKEOS LEARNPATH
and all the items in it
==================================================*/
if ($action=="deletepath" and $id)
{
$l="learnpath/learnpath_handler.php?learnpath_id=$id";
$sql="DELETE FROM $tbl_tool where (link='$l' and image='scormbuilder.gif')";
$result=api_sql_query($sql,__FILE__,__LINE__);
$sql="SELECT * FROM $tbl_learnpath_chapter where learnpath_id=$id";
$result=api_sql_query($sql,__FILE__,__LINE__);
while ($row=mysql_fetch_array($result))
{
$c=$row['id'];
$sql2="DELETE FROM $tbl_learnpath_item where chapter_id=$c";
$result2=api_sql_query($sql2,__FILE__,__LINE__);
}
$sql="DELETE FROM $tbl_learnpath_chapter where learnpath_id=$id";
$result=api_sql_query($sql,__FILE__,__LINE__);
deletepath($id);
$dialogBox=get_lang('_learnpath_deleted');
}
/*==================================================================
PUBLISHING (SHOWING) A DOKEOS LEARNPATH
==================================================================*/
if ($action=="publishpath" and !empty($id))
{
$sql="SELECT * FROM $tbl_learnpath_main where learnpath_id=$id";
$result=api_sql_query($sql,__FILE__,__LINE__);
$row=mysql_fetch_array($result);
$name=domesticate($row['learnpath_name']);
if ($set_visibility == 'i') { $s=$name." ".get_lang('_no_published'); $dialogBox=$s; $v=0; }
if ($set_visibility == 'v') { $s=$name." ".get_lang('_published'); $dialogBox=$s; $v=1; }
$sql="SELECT * FROM $tbl_tool where (name='$name' and image='scormbuilder.gif')";
$result=api_sql_query($sql,__FILE__,__LINE__);
$row2=mysql_fetch_array($result);
$num=mysql_num_rows($result);
if (($set_visibility == 'i') && ($num>0))
{
//it is visible or hidden but once was published
if (($row2['visibility'])==1)
{
$sql ="DELETE FROM $tbl_tool WHERE (name='$name' and image='scormbuilder.gif')";
}
else
{
$sql ="UPDATE $tbl_tool set visibility=1 WHERE (name='$name' and image='scormbuilder.gif')";
}
}
elseif (($set_visibility == 'v') && ($num==0))
{
$sql ="INSERT INTO $tbl_tool (id, name, link, image, visibility, admin, address, added_tool) VALUES ('$theid','$name','learnpath/learnpath_handler.php?learnpath_id=$id','scormbuilder.gif','$v','0','pastillegris.gif',0)";
}
else
{
//parameter and database incompatible, do nothing
}
$result=api_sql_query($sql,__FILE__,__LINE__);
}
/*==================================================================
EDITING A DOKEOS NEW LEARNPATH
==================================================================*/
if ($action=="editpath" and $Submit)
{
$l="learnpath/learnpath_handler.php?learnpath_id=$id";
$sql="UPDATE $tbl_tool set name='".domesticate($learnpath_name)."' where (link='$l' and image='scormbuilder.gif')";
$result=api_sql_query($sql,__FILE__,__LINE__);
$sql ="UPDATE $tbl_learnpath_main SET learnpath_name='".domesticate($learnpath_name)."', learnpath_description='".domesticate($learnpath_description)."' WHERE learnpath_id=$id";
$result=api_sql_query($sql,__FILE__,__LINE__);
$dialogBox=get_lang('_learnpath_edited');
}
/*==================================================================
ADDING A NEW LEARNPATH : treating the form
==================================================================*/
if ($action=="add" and $Submit)
{
$sql ="INSERT INTO $tbl_learnpath_main (learnpath_name, learnpath_description) VALUES ('".domesticate($learnpath_name)."','".domesticate($learnpath_description)."')";
api_sql_query($sql,__FILE__,__LINE__);
$my_lp_id = Database::get_last_insert_id();
$sql ="INSERT INTO $tbl_tool (name, link, image, visibility, admin, address, added_tool) VALUES ('".domesticate($learnpath_name)."','learnpath/learnpath_handler.php?learnpath_id=$my_lp_id','scormbuilder.gif','1','0','pastillegris.gif',0)";
api_sql_query($sql,__FILE__,__LINE__);
//instead of displaying this info text, get the user directly to the learnpath edit page
//$dialogBox=get_lang('_learnpath_added');
header('location:../learnpath/learnpath_handler.php?'.api_get_cidreq().'&learnpath_id='.$my_lp_id);
exit();
}
/*==================================================================
EDITING A SCORM PACKAGE
==================================================================*/
if ($action=="editscorm" and $Submit)
{
$sql ="UPDATE $tbl_document SET comment='".domesticate($learnpath_description)."', name='".domesticate($learnpath_name)."' WHERE path='$path'";
$result=api_sql_query($sql,__FILE__,__LINE__);
$dialogBox=get_lang('_learnpath_edited');
}
/*============================================================================*/
if(api_is_allowed_to_edit()) // TEACHER ONLY
{
/* > > > > > > MAIN SECTION < < < < < < <*/
/*======================================
UPLOAD SCORM
======================================*/
/*
* check the request method in place of a variable from POST
* because if the file size exceed the maximum file upload
* size set in php.ini, all variables from POST are cleared !
*/
if ($_SERVER['REQUEST_METHOD'] == 'POST' && count($_FILES)>0 && !$submitImage && !$cancelSubmitImage && !$action)
{
// A SCORM upload has been detected, now deal with the file...
//directory creation
$s=$_FILES['userFile']['name'];
$newDirName=substr($s,0,strlen($s)-4);
$newDirName = replace_dangerous_char(trim($newDirName),'strict');
if( check_name_exist($baseWorkDir.$newDirPath.$openDir."/".$newDirName) )
{
/** @todo: change this output. Inaccurate at least in french. In this case, the
* file might not exist or the transfer might have been wrong (no $_FILES at all)
* but we still get the error message
*/
$dialogBox = get_lang('FileExists');
$createDir = $newDirPath; unset($newDirPath);// return to step 1
}
else
{
if(mkdir($baseWorkDir.$newDirPath.$openDir."/".$newDirName, 0700))
FileManager::set_default_settings($newDirPath.$openDir, $newDirName, "folder", $dbTable);
// RH: was: set_default_settings($newDirPath.$openDir,$newDirName,"folder");
$dialogBox = get_lang('DirCr');
}
//directory creation end
$uploadPath=$openDir.'/'.$newDirName;
if(!$_FILES['userFile']['size'])
{
$dialogBox .= get_lang('FileError').'<br />'.get_lang('Notice').' : '.get_lang('MaxFileSize').' '.ini_get('upload_max_filesize');
}
else
{
if($uncompress == 1 && $is_allowedToUnzip)
{
$unzip = 'unzip';
}
else
{
$unzip = '';
}
if (treat_uploaded_file($_FILES['userFile'], $baseWorkDir,
$uploadPath, $maxFilledSpace, $unzip))
{
if ($uncompress == 1)
{
//$dialogBox .= get_lang('DownloadAndZipEnd');
//modified by darkden : I omitted this part, so the user can see
//the scorm content message at once
}
else
{
$dialogBox = get_lang('DownloadEnd');
}
// "WHAT'S NEW" notification: update table last_tooledit
//update_last_tooledit($_course, $nameTools, $id, get_lang('_new_document'), $_uid);
item_property_update($_course, TOOL_LEARNPATH, $id, "LearnpathAdded", $_uid);
}
else
{
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');
}
elseif(api_failure::get_last_failure() == 'not_scorm_content')
{
$dialogBox = get_lang('NotScormContent');
}
}
}
$uploadPath='';
if (api_failure::get_last_failure())
{
rmdir($baseWorkDir.$newDirPath.$openDir."/".$newDirName);
}
}// end if is_uploaded_file
/*======================================
DELETE FILE OR DIRECTORY
======================================*/
if ( isset($delete) )
{
if ( scorm_delete($baseWorkDir.$delete))
{
//$dbTable = substr($dbTable, 1, strlen($dbTable) - 2); // RH...
update_db_info("delete", $delete);
//$dbTable = "´".$dbTable."´";
$dialogBox = get_lang('DocDeleted');
}
}
/*======================================
CREATE DIRECTORY
======================================*/
/*
* The code begin with STEP 2
* so it allows to return to STEP 1
* if STEP 2 unsucceds
*/
/*-------------------------------------
STEP 2
--------------------------------------*/
if (isset($newDirPath) && isset($newDirName))
{
// echo $newDirPath . $newDirName;
$newDirName = replace_dangerous_char(trim(stripslashes($newDirName)),'strict');
if( check_name_exist($baseWorkDir.$newDirPath."/".$newDirName) )
{
$dialogBox = get_lang('FileExists');
$createDir = $newDirPath; unset($newDirPath);// return to step 1
}
else
{
if(mkdir($baseWorkDir.$newDirPath."/".$newDirName, 0700))
FileManager::set_default_settings($newDirPath, $newDirName, "folder", $dbTable);
// RH: was: set_default_settings($newDirPath,$newDirName,"folder");
$dialogBox = get_lang('DirCr');
}
}
/*-------------------------------------
STEP 1
--------------------------------------*/
if (isset($createDir))
{
$dialogBox .= "<!-- create dir -->\n"
."<form>\n"
."<input type=\"hidden\" name=\"newDirPath\" value=\"$createDir\" />\n"
.get_lang('NameDir')." : \n"
."<input type=\"text\" name=\"newDirName\" />\n"
."<input type=\"submit\" value=\"".get_lang('Ok')."\" />\n"
."</form>\n";
}
/*======================================
VISIBILITY COMMANDS
======================================*/
if (isset($make_directory_visible) || isset($make_directory_invisible))
{
$visibilityPath = $make_directory_visible.$make_directory_invisible; // At least one of these variables are empty. So it's okay to proceed this way
/* Check if there is yet a record for this file in the DB */
$result = mysql_query ("SELECT * FROM $dbTable WHERE path LIKE '".$visibilityPath."'");
while($row = mysql_fetch_array($result, MYSQL_ASSOC))
{
$attribute['path' ] = $row['path' ];
$attribute['visibility'] = $row['visibility'];
$attribute['comment' ] = $row['comment' ];
}
if ($make_directory_visible)
{
$newVisibilityStatus = "v";
}
elseif ($make_directory_invisible)
{
$newVisibilityStatus = "i";
}
/* commented by Toon, deleting is no longer allowed, all files are in the db
* if ($attribute['comment'])
{
$query = "UPDATE $dbTable SET visibility='$newVisibilityStatus' WHERE path='".$visibilityPath."'";
}
elseif ($attribute['visibility']=="i" && $newVisibilityStatus == "v")
{
$query="DELETE FROM $dbTable WHERE path='".$visibilityPath."'";
}
else
{
$query="INSERT INTO $dbTable SET path='".$visibilityPath."', visibility='".$newVisibilityStatus."'";
}
*/
$query = "UPDATE $dbTable SET visibility='$newVisibilityStatus' WHERE path=\"".$visibilityPath."\""; //added by Toon
api_sql_query($query,__FILE__,__LINE__);
if (mysql_affected_rows() == 0) // extra check added by Toon, normally not necessary anymore because all files are in the db
{
api_sql_query("INSERT INTO $dbTable SET path=\"".$visibilityPath."\", visibility=\"".$newVisibilityStatus."\"",__FILE__,__LINE__);
}
unset($attribute);
$dialogBox = get_lang('ViMod');
}
} // END is Allowed to Edit
/*======================================
DEFINE CURRENT DIRECTORY
======================================*/
if (isset($openDir) || isset($moveTo) || isset($createDir) || isset($newDirPath) || isset($uploadPath) ) // $newDirPath is from createDir command (step 2) and $uploadPath from upload command
{
$curDirPath = $openDir . $createDir . $moveTo . $newDirPath . $uploadPath;
/*
* NOTE: Actually, only one of these variables is set.
* By concatenating them, we eschew a long list of "if" statements
*/
}
elseif ( isset($delete) || isset($move) || isset($path) || isset($sourceFile) || isset($comment) || isset($commentPath) || isset($make_directory_visible) || isset($make_directory_invisible)) //$sourceFile is from rename command (step 2)
{
$curDirPath = dirname($delete . $move . $path . $sourceFile . $comment . $commentPath . $make_directory_visible . $make_directory_invisible);
/*
* NOTE: Actually, only one of these variables is set.
* By concatenating them, we eschew a long list of "if" statements
*/
}
else
{
$curDirPath="";
}
if ($curDirPath == "/" || $curDirPath == "\\" || strstr($curDirPath, ".."))
{
$curDirPath =""; // manage the root directory problem
/*
* The strstr($curDirPath, "..") prevent malicious users to go to the root directory
*/
}
$curDirName = basename($curDirPath);
$parentDir = dirname($curDirPath);
if ($parentDir == "/" || $parentDir == "\\")
{
$parentDir =""; // manage the root directory problem
}
/*
-----------------------------------------------------------
Header
-----------------------------------------------------------
*/
Display::display_header($nameTools,"Path");
/*======================================
SCORM CONTENT OPENER FUNCTION
======================================*/
echo "",
"<script language='Javascript' type='text/javascript'>",
"openDir='".$openDir."';",
"subdirs='".$subdirs."';",
"if ((openDir != '') && (subdirs != 'yes')) { openscorm(); }",
"function openscorm ()",
"{",
"w=screen.width-20;",
"h=screen.height-90;",
"window.location='showinframes.php?openfirst=yes&indexRoute=".$indexRoute."&file=".urlencode($baseWorkDir.$curDirPath)."/imsmanifest.xml&openDir=".urlencode($curDirPath)."';",
"}",
"</script>";
/*======================================
READ CURRENT DIRECTORY CONTENT
======================================*/
/*--------------------------------------
SEARCHING FILES & DIRECTORIES INFOS
ON THE DB
--------------------------------------*/
/* Search infos in the DB about the current directory the user is in */
$result = mysql_query ("SELECT * FROM $dbTable
WHERE path LIKE '".$curDirPath."/%'
AND path NOT LIKE '".$curDirPath."/%/%'");
if ($result) while($row = mysql_fetch_array($result, MYSQL_ASSOC))
{
$attribute['path' ][] = $row['path' ];
$attribute['visibility'][] = $row['visibility'];
$attribute['comment' ][] = $row['comment' ];
}
/*--------------------------------------
LOAD FILES AND DIRECTORIES INTO ARRAYS
--------------------------------------*/
$scormcontent=false;
@chdir (realpath($baseWorkDir.$curDirPath))
or die("<center>
<b>Wrong directory !</b>
<br> Please contact your platform administrator.
</center>");
$handle = opendir(".");
define('A_DIRECTORY', 1);
define('A_FILE', 2);
// fill up $fileList for displaying the files list later on
while ($file = readdir($handle))
{
if ($file == "." || $file == ".." || $file == '.htaccess')
{
continue; // Skip current and parent directories
}
$fileList['name'][] = $file;
// if ($file=='imsmanifest.xml') { $scormcontent=true; }
if(is_dir($file))
{
$fileList['type'][] = A_DIRECTORY;
$fileList['size'][] = false;
$fileList['date'][] = false;
}
elseif(is_file($file))
{
$fileList['type'][] = A_FILE;
$fileList['size'][] = filesize($file);
$fileList['date'][] = filectime($file);
}
/*
* Make the correspondance between
* info given by the file system
* and info given by the DB
*/
if ($attribute)
{
$keyAttribute = array_search($curDirPath."/".$file, $attribute['path']);
}
if ($keyAttribute !== false)
{
$fileList['comment' ][] = $attribute['comment' ][$keyAttribute];
$fileList['visibility'][] = $attribute['visibility'][$keyAttribute];
unset ($attribute['comment' ][$keyAttribute],
$attribute['visibility'][$keyAttribute],
$attribute['path' ][$keyAttribute]);
}
else
{
$fileList['comment' ][] = false;
$fileList['visibility'][] = false;
}
} // end while ($file = readdir($handle))
/*
* Sort alphabetically the File list
*/
if ($fileList)
{
array_multisort($fileList['type'], $fileList['name'],
$fileList['size'], $fileList['date'],
$fileList['comment'],$fileList['visibility']);
}
/*----------------------------------------
CHECK BASE INTEGRITY
--------------------------------------*/
if ( $attribute && ( sizeof($attribute['path']) > 0 ) )
{
$queryClause = ' WHERE path IN ( "'.implode('" , "' , $attribute['path']).'" )';
api_sql_query("DELETE FROM $dbTable ".$queryClause,__FILE__,__LINE__);
api_sql_query("DELETE FROM $dbTable WHERE comment LIKE '' AND visibility LIKE 'v'",__FILE__,__LINE__);
/* The second query clean the DB 'in case of' empty records (no comment an visibility=v)
These kind of records should'nt be there, but we never know... */
} // end if sizeof($attribute['path']) > 0
closedir($handle);
unset($attribute);
/* > > > > > > END: COMMON TO TEACHERS AND STUDENTS < < < < < < <*/
/*==========================
DISPLAY
==========================*/
$dspCurDirName = htmlentities($curDirName);
$cmdCurDirPath = rawurlencode($curDirPath);
$cmdParentDir = rawurlencode($parentDir);
api_display_tool_title($nameTools);
/*
-----------------------------------------------------------
Introduction section
(editable by course admins)
-----------------------------------------------------------
*/
api_introductionsection(TOOL_LEARNPATH);
if(api_is_allowed_to_edit())
{
/*--------------------------------------
UPLOAD SECTION - displays file upload box
--------------------------------------*/
echo "<!-- upload -->",
"<p align=\"right\">",
"<form action=\"".$_SERVER['PHP_SELF']."?openDir=", rawurlencode($openDir), "&subdirs=$subdirs\" method=\"post\" enctype=\"multipart/form-data\">",
"<input type=\"hidden\" name=\"uploadPath\" value=\"$curDirPath\" />",
get_lang('DownloadFile')," : ",
"<input type=\"file\" name=\"userFile\" />",
"<input type=\"submit\" value=\"".get_lang('Download')."\" /> ",
"</p></form>";
/*--------------------------------------
DIALOG BOX SECTION
--------------------------------------*/
if ($dialogBox)
{
Display::display_normal_message($dialogBox);
}
/*--------------------------------------
EDIT TITLE / DESCRIPTION FOR DOKEOS LP
--------------------------------------*/
if (($action=="add") or ($action=="editpath"))
{
if (!$Submit)
{
?><td>
<form name="form1" method="post" action="">
<h4>
<?php
if ($action=="add")
{ echo get_lang('_add_learnpath'); }
else
{ echo get_lang('_edit_learnpath'); }
?>
<?php
if ($action=="editpath") {
$sql="SELECT * FROM $tbl_learnpath_main WHERE learnpath_id=$id";
$result=api_sql_query($sql,__FILE__,__LINE__);
$row=mysql_fetch_array($result);
}
?>
</h4>
<table width="400" border="0" cellspacing="2" cellpadding="0">
<tr>
<td align="right"><?php echo get_lang('_title');?></td>
<td><input name="learnpath_name" type="text" value="<?php echo $row["learnpath_name"];?>" size="50" /></td>
</tr>
<?php if($show_description_field){ ?>
<tr>
<td align="right" valign="top"><?php echo get_lang('_description');?></td>
<td><textarea name='learnpath_description' cols='45'><?php echo $row["learnpath_description"];?></textarea></td>
</tr>
<?php } ?>
<tr>
<td align="right"> </td>
<input type="hidden" name='action' value='<?php echo $action; ?>' />
<input type="hidden" name='id' value='<?php echo $id; ?>' />
<td><input type="submit" name="Submit" value="<?php echo get_lang('Ok'); ?>" /></td>
</tr>
</table>
</form></td>
<?php
} // if (!$submit)
} // if ($action=="add")
//title and description end
/*--------------------------------------
EDIT TITLE / DESCRIPTION FOR SCORM
--------------------------------------*/
if ($action=="editscorm")
{
if (!$Submit)
{
?><td>
<form name="form1" method="post" action="">
<h4>
<?php
echo get_lang('_edit_learnpath');
?>
<?php
if ($action=="editscorm")
{
$sql="SELECT * FROM $tbl_document WHERE path='$path'";
$result=api_sql_query($sql,__FILE__,__LINE__);
$row=mysql_fetch_array($result);
if ($row['name'])
{
$tmpname=$row['name'];
}
else
{
$p=strrpos($path,'/');
$tmpname=substr($path,$p+1,strlen($path));
}
}
?>
</h4>
<table width="400" border="0" cellspacing="2" cellpadding="0">
<tr>
<td align="right"><?php echo get_lang('_title');?></td>
<td><input name="learnpath_name" type="text" value="<?php echo $tmpname;?>" size="50" /></td>
</tr>
<tr>
<td align="right" valign="top"><?php echo get_lang('_description');?></td>
<td><textarea name="learnpath_description" cols="45"><?php echo $row["comment"];?></textarea></td>
</tr>
<tr>
<td align="right"> </td>
<input type="hidden" name='action' value='<?php echo $action; ?>' />
<input type="hidden" name='path' value='<?php echo $path; ?>' />
<td><input type="submit" name="Submit" value="Submit" /></td>
</tr>
</table>
</form></td>
<?php
} // if (!$submit)
} // if ($action=="editscorm")
} // if ( $is_allowedToEdit ) end
if ( api_is_allowed_to_edit() )
{
echo
"<table border='0' cellspacing='2' cellpadding='4'>
<tr>
<td valign='bottom'>
<a href='".$_SERVER['PHP_SELF']."?action=add'>",
"<img src='../img/scormbuilder.gif' border=\"0\" align=\"absmiddle\" alt='scormbuilder'>".get_lang('_add_learnpath')."</a>
</td>",
"<td valign='bottom'> <a href='".$_SERVER['PHP_SELF']."?createDir=$cmdCurDirPath'>",
"<img src=\"../img/dossier.gif\" border=\"0\" align=\"absmiddle\">",
"",get_lang("CreateDir"),"</a>
</td>
</tr>
</table>";
//<table>";
}
echo "<table width=\"100%\" border=\"0\" cellspacing=\"2\" class='data_table'>";
api_is_allowed_to_edit() ? $colspan = 9 : $colspan = 3;
if ($curDirName) /* if the $curDirName is empty, we're in the root point
and we can't go to a parent dir */
{
?>
<!-- parent dir -->
<a href="<?php echo $_SERVER['PHP_SELF'].'?'.api_get_cidreq().'&openDir'.$cmdParentDir.'&subdirs=yes'; ?>">
<img src="../img/parent.gif" border="0" align="absbottom" hspace="5" alt="parent" />
<?php echo get_lang("Up"); ?></a>
<?php
}
if ($curDirPath)
{
$tmpcurDirPath=substr($curDirPath,1,strlen($curDirPath));
?>
<!-- current dir name -->
<tr>
<td colspan="<?php echo $colspan ?>" align="left" bgcolor="#4171B5">
<img src="../img/opendir.gif" align="absbottom" vspace="2" hspace="3" alt="" />
<font color="#ffffff"><b><?php echo $tmpcurDirPath ?></b></font>
</td>
</tr>
<?php
}
/* CURRENT DIRECTORY */
echo "<tr bgcolor=\"$color2\" align=\"center\" valign=\"top\">";
echo "<td width='290'><b>",get_lang("Name"),"</b></td>\n",
"<td><b>",get_lang("Description"),"</b></td>\n";
if (api_is_allowed_to_edit())
{
echo
"<td><b>",get_lang("ExportShort"),"</b></td>\n",
"<td width='200'><b>",get_lang("Modify"),"</b></td>\n";
}
echo "</tr>\n";
/*--------------------------------------
DISPLAY SCORM LIST
--------------------------------------*/
if ($fileList)
{
$counter=0;
while (list($fileKey, $fileName) = each ($fileList['name']))
{
$counter++;
if (($counter % 2)==0) { $oddclass="row_odd"; } else { $oddclass="row_even"; }
if ($fileList['type'][$fileKey] == A_FILE) continue; // RH: added
$dspFileName = htmlentities($fileName);
$cmdFileName = rawurlencode($curDirPath."/".$fileName);
if ($fileList['visibility'][$fileKey] == "i")
{
if (api_is_allowed_to_edit())
{
$style=" class='invisible'";
}
else
{
continue; // skip the display of this file
}
}
else
{
$style="";
}
$manifestRoute = $baseWorkDir.$curDirPath."/".$fileName.'/imsmanifest.xml';
$plantyndir1 = $baseWorkDir.$curDirPath."/".$fileName.'/LMS';
$plantyndir2 = $baseWorkDir.$curDirPath."/".$fileName.'/REF';
$plantyndir3 = $baseWorkDir.$curDirPath."/".$fileName.'/SCO';
$aiccdir = $baseWorkDir.$curDirPath."/".$fileName.'/aicc';
$indexRoute1 = $indexRoute2 = $indexRouteA = '';
if ((file_exists($plantyndir1)) and (file_exists($plantyndir2)) and (file_exists($plantyndir3))) {
$indexRoute1 = $baseWorkDir.$curDirPath."/".$fileName.'/index.htm';
$indexRoute2 = $baseWorkDir.$curDirPath."/".$fileName.'/index.html';
}
if (file_exists($aiccdir)) {
$indexRouteA = $baseWorkDir.$curDirPath."/".$fileName.'/start.htm';
}
if (file_exists($indexRoute1)) {
$urlFileName = $_SERVER['PHP_SELF'].'?'.api_get_cidreq().'&openDir='.$cmdFileName.'&indexRoute=index.htm';
$image="<img src=\"./../img/scorm_logo.gif\" border=\"0\" align=\"absmiddle\" alt='scorm'>";
} elseif (file_exists($indexRoute2)) {
$urlFileName = $_SERVER['PHP_SELF'].'?'.api_get_cidreq().'&openDir='.$cmdFileName.'&indexRoute=index.html';
$image="<img src=\"./../img/scorm_logo.gif\" border=\"0\" align=\"absmiddle\" alt='scorm'>";
} elseif (file_exists($indexRouteA)) {
$urlFileName = $_SERVER['PHP_SELF'].'?'.api_get_cidreq().'&openDir='.$cmdFileName.'&indexRoute=start.htm';
$image="<img src=\"./../img/scorm_logo.gif\" border=\"0\" align=\"absmiddle\" alt='scorm'>";
} elseif (file_exists($manifestRoute)) {
$urlFileName = $_SERVER['PHP_SELF'].'?'.api_get_cidreq().'&openDir='.$cmdFileName;
$image="<img src=\"./../img/scorm_logo.gif\" border=\"0\" align=\"absmiddle\" alt='scorm'>";
} else {
$urlFileName = $_SERVER['PHP_SELF'].'?'.api_get_cidreq().'&subdirs=yes&openDir='.$cmdFileName;
$image="<img src=\"../img/dossier.gif\" border=\"0\" hspace=\"3\" align=\"absmiddle\" alt='scorm'>";
}
if ($curDirPath) {
$sqlpath=$curDirPath."/".$fileList['name'][$fileKey]."";
} else {
$sqlpath="/".$fileList['name'][$fileKey]."";
}
$sql="SELECT name FROM $tbl_document WHERE ((path='$sqlpath') and (filetype='folder'))";
$result=api_sql_query($sql,__FILE__,__LINE__);
$row=mysql_fetch_array($result);
if ($row['name']) { $name=$row['name']; } else { $name=$dspFileName; }
echo "<tr align=\"center\"", " class=".$oddclass.">\n",
"<td align=\"left\" valign='middle'> ",
"<a href=\"".$urlFileName."\" ".$style.">",
"",$image,"</a> <a href=\"".$urlFileName."\" ".$style.">",$name,"</a>",
"</td>\n";
/* NB : Before tracking implementation the url above was simply
* "<a href=\"",$urlFileName,"\"",$style,">"
*/
$desc=$fileList['comment'][$fileKey];
/* DESCRIPTION */
echo "<td>$desc",
"</td>\n";
if(api_is_allowed_to_edit())
{
$fileExtension=explode('.',$dspFileName);
$fileExtension=strtolower($fileExtension[sizeof($fileExtension)-1]);
/* export */
echo "<td align='center'><a href='".$_SERVER['PHP_SELF']."?action=exportscorm&".api_get_cidreq()."&path=".$cmdFileName."'><img src=\"../img/save_zip.gif\" border=\"0\" title=\"".get_lang('Export')."\"></a>";
/* edit title and description */
echo "<td align='center'>",
"<a href='".$_SERVER['PHP_SELF']."?action=editscorm&path=".$cmdFileName."'><img src=\"../img/edit.gif\" border=\"0\" title=\"".get_lang('_edit_learnpath')."\"></a>";
/* DELETE COMMAND */
echo
"<a href=\"".$_SERVER['PHP_SELF']."?delete=",$cmdFileName,"\" ",
"onClick=\"return confirmation('",addslashes($dspFileName),"');\">",
"<img src=\"../img/delete.gif\" border=\"0\" title=\"".get_lang('_delete_learnpath')."\" />",
"</a>";
/* VISIBILITY COMMAND */
if ($fileList['visibility'][$fileKey] == "i")
{
echo "<a href=\"".$_SERVER['PHP_SELF']."?make_directory_visible=",$cmdFileName,"\">",
"<img src=\"../img/invisible.gif\" border=\"0\" title=\"".get_lang('_publish')."\" />",
"</a>";
}
else
{
echo "<a href=\"".$_SERVER['PHP_SELF']."?make_directory_invisible=",$cmdFileName,"\">",
"<img src=\"../img/visible.gif\" border=\"0\" title=\"".get_lang('_no_publish')."\" />",
"</a>";
}
} // end if($is_allowedToEdit)
echo "</tr>\n";
} // end each ($fileList)
} // end if ( $fileList)
//display learning paths
if (!$curDirPath) {
echo "<tr><td colspan='4'> </td></tr>";
$sql="select * from $tbl_learnpath_main";
$result=api_sql_query($sql,__FILE__,__LINE__);
$counter=0;
while ($row=mysql_fetch_array($result)) {
$counter++;
if (($counter % 2)==0) { $oddclass="row_odd"; } else { $oddclass="row_even"; }
$id=$row["learnpath_id"];
$sql2="SELECT * FROM $tbl_learnpath_main where learnpath_id=$id";
$result2=api_sql_query($sql2,__FILE__,__LINE__);
$row2=mysql_fetch_array($result2);
$name=$row2['learnpath_name'];
$sql3="SELECT * FROM $tbl_tool where (name=\"$name\" and image='scormbuilder.gif')";
$result3=api_sql_query($sql3,__FILE__,__LINE__);
$row3=mysql_fetch_array($result3);
if ((api_is_allowed_to_edit()) or ((!api_is_allowed_to_edit()) and ($row3["visibility"] == '1'))) {
$row['learnpath_name']=str_replace(' ',' ',$row['learnpath_name']);
if ($row3["visibility"] != '1') { $style=' class="invisible"'; } else { $style=''; }
echo "<tr align=\"center\" class=".$oddclass.">\n",
"<td align='left'> ",
"<a href=\"../learnpath/learnpath_handler.php?".api_get_cidreq()."&learnpath_id={$row['learnpath_id']}\" $style>",
"<img src='../img/scormbuilder.gif' border=\"0\" alt='scormbuilder'></a> ",
"<a href=\"../learnpath/learnpath_handler.php?".api_get_cidreq()."&learnpath_id={$row['learnpath_id']}\" $style>{$row['learnpath_name']}</a></td>",
"<td> {$row['learnpath_description']}</td>";
}
if(api_is_allowed_to_edit()) {
//no init of $circle1 here
echo "<td align='center'><a href='".$_SERVER['PHP_SELF']."?action=exportpath&id=".$row["learnpath_id"]."'><img src=\"../img/save_zip.gif\" border=\"0\" title=\"".get_lang('Export')."\"></a>";
echo "<td align='center'><a href='".$_SERVER['PHP_SELF']."?action=editpath&id=".$row["learnpath_id"]."'><img src=\"../img/edit.gif\" border=\"0\" title=\"".get_lang('_edit_learnpath')."\"></a>";
echo "<a href='".$_SERVER['PHP_SELF']."?action=deletepath&id=".$row["learnpath_id"]."'><img src=\"../img/delete.gif\" border=\"0\" title=\"".get_lang('_delete_learnpath')."\" onClick=\"return confirmation('".$row2['learnpath_name']."');\"></a>";
if (($row3["visibility"])=='1') {
echo "<a href='".$_SERVER['PHP_SELF']."?action=publishpath&set_visibility=i&id=".$row["learnpath_id"]."'><img src=\"../img/visible.gif\" border=\"0\" alt=\"".get_lang('_no_publish')."\" title=\"".get_lang('_no_publish')."\"></a>";
} else {
echo "<a href='".$_SERVER['PHP_SELF']."?action=publishpath&set_visibility=v&id=".$row["learnpath_id"]."'><img src=\"../img/invisible.gif\" border=\"0\" alt=\"".get_lang('_publish')."\" title=\"".get_lang('_publish')."\"></a>";
}
echo "</td>";
}
echo "</tr>";
}
}
echo "</table>";
// echo "</div>"; /* *** end of the div opened earlier, if needed then uncomment*/
echo "<br/><br/>";
/*
==============================================================================
FOOTER
==============================================================================
*/
Display::display_footer();
?>
See more files for this project here