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- <?php // $Id: resourcelinker.inc.php,v 1.15 2006/08/15 16:34:03 yannoo Exp $
- /*
- ==============================================================================
- Dokeos - elearning and course management software
- Copyright (c) 2004-2008 Dokeos SPRL
- Copyright (c) 2003 Ghent University (UGent)
- Copyright (c) 2001 Universite catholique de Louvain (UCL)
- Copyright (c) Patrick Cool (patrick.cool@ugent.be)
- Copyright (c) Denes Nagy
- 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 address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
- Mail: info@dokeos.com
- ==============================================================================
- */
- /**
- ==============================================================================
- * @author Patrick Cool - original version
- * @author Denes Nagy - further improvements for learning path builder
- * @author Roan Embrechts - refactoring to improve code organisation
- * @package dokeos.resourcelinker
- * @todo use the constants for the tools
- * @todo use Database API instead of creating table names locally.
- ==============================================================================
- */
- /*
- ==============================================================================
- INIT SECTION
- ==============================================================================
- */
- #$language_file = "resourcelinker";
- //flag to allow for anonymous user - needs to be set before global.inc.php
- $use_anonymous = true;
- require_once('back_compat.inc.php');
- include(api_get_path(SYS_CODE_PATH).'lang/english/resourcelinker.inc.php');
- if(!empty($_course['language'])){
- include(api_get_path(SYS_CODE_PATH).'lang/'.$_course['language'].'/resourcelinker.inc.php');
- }
- include('../exercice/hotpotatoes.lib.php');
- /*
- ==============================================================================
- FUNCTIONS
- ==============================================================================
- */
- function unset_session_resources()
- {
- $_SESSION['addedresource']='';
- $_SESSION['addedresourceid']='';
- api_session_unregister(addedresource);
- api_session_unregister(addedresourceid);
- }
- /**
- * Insert description here.
- */
- function show_folder_up()
- {
- global $folder;
- global $source_id, $action, $learnpath_id, $chapter_id, $originalresource;
- $level = get_levels($folder);
- if ($level == 1)
- {
- echo "<a href='".api_get_self()."?content=Document&source_forum=".$_GET['source_forum']."&source_id=$source_id&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no'><img src='../img/folder_up.gif' border='0' />".get_lang('LevelUp')."</a>";
- }
- if ($level and $level != 0 and $level != 1)
- {
- $folder_up=$folder;
- $folder_temp=explode('/',$folder);
- $last=count($folder_temp)-1;
- unset($folder_temp[$last]);
- $folder_up=implode('/',$folder_temp);
- echo "<a href='".api_get_self()."?content=Document&source_forum=".$_GET['source_forum']."&folder=$folder_up&source_id=$source_id&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no'><img src='../img/folder_up.gif' border='0' />".get_lang('LevelUp')."</a>";
- }
- }
- /**
- * Shows the documents of the document tool
- * @param $folder
- */
- function show_documents($folder)
- {
- global $_course;
- global $source_id, $action, $learnpath_id, $chapter_id, $originalresource;
-
- // documents are a special case: the teacher can add an invisible document (it will be viewable by the user)
- // other tools do not have this feature. This only counts
- if (is_allowed_to_edit())
- {
- $visibility="visibility<>'2'";
- }
- else
- {
- $visibility="visibility='1'";
- }
-
- $item_property_table = Database::get_course_table(TABLE_ITEM_PROPERTY);
- $document_table = Database::get_course_table(TABLE_DOCUMENT);
- $sql="SELECT * from $document_table, $item_property_table WHERE id=ref AND tool = '".TOOL_DOCUMENT."' AND $visibility AND to_group_id = 0 AND to_user_id IS NULL ORDER BY path ASC";
- $result=api_sql_query($sql,__FILE__,__LINE__);
- while ($row=mysql_fetch_array($result))
- {
- if (!$folder)
- {
- if (get_levels($row['path'])-1==1)
- {
- // showing the right icon
- if (file_or_folder($row['path']))
- {
- echo '<img src="../img/file.gif" align="middle" />';
- }
- else
- {
- $image = choose_image($row['path']);
- echo "<img src=\"../img/$image\" align=\"middle\" />";
- }
- // folders should be clickable
- if (file_or_folder($row['path']))
- {
- echo "<a href='".api_get_self()."?content=Document";
- echo "&folder=".substr($row['path'],1)."&source_id=$source_id&source_forum=".$_GET['source_forum']."&action=$action&lp_id=$learnpath_id&parent_item_id=$chapter_id&originalresource=no'>".substr($row['path'],1).'</a><br />';
- }
- else
- {
- echo substr($row['path'],1).' ';
- echo showorhide_addresourcelink('Document',$row['id']);
- echo '<br />';
- }
- }
- }
- else
- {
- // we calculate the level we are in by using the $folder in the url
- // we put +1 because it does not start with an / and in the database it does
- $level=get_levels($folder)+1;
- // we calculate each level of the database entry
- $file_level=get_levels($row['path'])-1;
- // if the level of the database entry is equal to the level we ar in, we put it into an array
- // as this is a potential good entry
- if ($file_level==$level)
- {
- $good_paths[]=$row['path'];
- $good_ids[]=$row['id'];
- }
- //$haystack=$row['path'];
- //$conform_folder=strstr($haystack, $folder);
- //if (str_replace($folder.'/','',$conform_folder)!==$folder)
- // {
- // $good_folders[]=$row['path'];
- //echo str_replace($folder.'/','',$conform_folder);
- // echo '<br />';
- // }// if (str_replace($folder.'/','',$conform_folder)!==$folder)
- } // else (if (!$folder))
- } //while ($row=mysql_fetch_array($result))
- // this is code for the case that we are in a subfolder
- if ($good_paths)
- {
- // we have all the potential good database entries, the good ones are those that start with $folder
- foreach ($good_paths as $path)
- {
- if (strstr($path,$folder))
- {
- $good_key=key($good_paths);
- // showing the right icon
- if (file_or_folder($path))
- {
- echo '<img src="../img/file.gif" align="middle" />';
- }
- else
- {
- $image = choose_image($path);
- echo "<img src=\"../img/$image\" align=\"middle\" />";
- }
- // folders should be clickable
- if (file_or_folder($path))
- {
- $path=substr($path,1); // remove the first / in folder_up
- $uri=str_replace($folder,$path,$_SERVER['REQUEST_URI']);
- $newuri=str_replace('add=','addnot=',$uri);
- //using the correct name of the folder
- $folder_name=str_replace($folder.'/','',$path);
- echo "<a href='$newuri'>".$folder_name.'</a><br />';
- }
- else
- {
- echo str_replace("/$folder/", '',$path).' ';
- echo showorhide_addresourcelink('Document',$good_ids[$good_key]);
- echo '<br />';
- }
- }
- next($good_paths);
- }
- }
- }
- /**
- * Checks wether something is a file or a folder
- * 0 means file, 1 means folder
- * @param $filefolder
- * @todo: use true and false instead of 1 and 0.
- */
- function file_or_folder($filefolder)
- {
- global $_course;
- global $baseServDir;
- $courseDir = $_course['path'].'/document';
- $baseWorkDir = api_get_path(SYS_COURSE_PATH).$courseDir;
- return (is_dir($baseWorkDir.$filefolder) ? 1 : 0);
- }
- /**
- * Inserts a resource into the database
- *
- * @param $source_type
- * @param $source_id
- */
- function store_resources($source_type, $source_id)
- {
- global $_course;
- $resource_table = Database::get_course_table(TABLE_LINKED_RESOURCES);
- $addedresource = $_SESSION['addedresource'];
- $addedresourceid = $_SESSION['addedresourceid'];
- if ($_SESSION['addedresource'])
- {
- foreach ($addedresource as $resource_type)
- {
- $sql="INSERT INTO $resource_table (source_type, source_id, resource_type, resource_id) VALUES ('$source_type', '$source_id', '$resource_type', '".$addedresourceid[key($addedresource)]."')";
- api_sql_query($sql,__FILE__,__LINE__);
- $i=key($addedresource);
- next($addedresource);
- }
- $_SESSION['addedresource']='';
- $_SESSION['addedresourceid']='';
- }
- }
- /**
- * DEPRECATED - use rl_get_resource_link() instead - DEPRECATED
- * Displays the link that opens a new browser window that views the added resource.
- *
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
- * @param $type the type of the tool
- * @param $id the id of the resource
- * @param $style this is used to style the link (for instance when a resource is hidden => the added resources should also be styled like they are hidden)
- * @todo use the constants for the type definitions.
- */
- function display_addedresource_link($type, $id, $style='')
- {
- global $_course;
- // styling the link of the added resource
- if ($style <> '')
- {
- $styling = ' class="'.$style.'"';
- }
- switch ($type)
- {
- case 'Agenda':
- $TABLEAGENDA = $_course['dbNameGlu'].'calendar_event';
- $result = api_sql_query("SELECT * FROM `$TABLEAGENDA` WHERE id=$id",__FILE__,__LINE__);
- $myrow = mysql_fetch_array($result);
- echo '<img src="../img/agenda.gif" align="middle" /> <a href="../calendar/agenda.php"'.$styling.'>'.$myrow['title']."</a><br />\n";
- break;
- case 'Ad_Valvas':
- $tbl_announcement = $_course['dbNameGlu'].'announcement';
- $result = api_sql_query("SELECT * FROM `$tbl_announcement` WHERE id=$id",__FILE__,__LINE__);
- $myrow = mysql_fetch_array($result);
- echo '<img src="../img/valves.gif" align="middle" /> <a href="../announcements/announcements.php"'.$styling.'>'.$myrow['title']."</a><br />\n";
- break;
- case 'Link':
- $TABLETOOLLINK = $_course['dbNameGlu'].'link';
- $result = api_sql_query("SELECT * FROM `$TABLETOOLLINK` WHERE id=$id",__FILE__,__LINE__);
- $myrow = mysql_fetch_array($result);
- echo '<img src="../img/links.gif" align="middle" /> <a href="#" onclick="javascript:window.open(\'../link/link_goto.php?link_id='.$myrow['id'].'&link_url='.urlencode($myrow['url'])."','MyWindow','width=500,height=400,top='+((screen.height-400)/2)+',left='+((screen.width-500)/2)+',scrollbars=1,resizable=1,menubar=1'); return false;\"".$styling.'>'.$myrow['title']."</a><br />\n";
- break;
- case 'Exercise':
- $TBL_EXERCICES = $_course['dbNameGlu'].'quiz';
- $result = api_sql_query("SELECT * FROM `$TBL_EXERCICES` WHERE id=$id",__FILE__,__LINE__);
- $myrow = mysql_fetch_array($result);
- echo '<img src="../img/quiz.gif" align="middle" /> <a href="../exercice/exercice_submit.php?exerciseId='.$myrow['id'].'"'.$styling.'>'.$myrow['title']."</a><br />\n";
- break;
- case 'Forum':
- $TBL_FORUMS = $_course['dbNameGlu'].'bb_forums';
- $result = api_sql_query("SELECT * FROM `$TBL_FORUMS` WHERE forum_id=$id",__FILE__,__LINE__);
- $myrow = mysql_fetch_array($result);
- echo '<img src="../img/forum.gif" align="middle" /> <a href="../phpbb/viewforum.php?forum='.$myrow['forum_id'].'&md5='.$myrow['md5'].'"'.$styling.'>'.$myrow['forum_name']."</a><br />\n";
- break;
- case 'Thread': //=topics
- $tbl_posts = $_course['dbNameGlu'].'bb_posts';
- $tbl_posts_text = $_course['dbNameGlu'].'bb_posts_text';
- $TBL_FORUMS = $_course['dbNameGlu'].'bb_forums';
- $result = api_sql_query("SELECT * FROM `$tbl_posts` posts, `$TBL_FORUMS` forum WHERE forum.forum_id=posts.forum_id and post_id=$id",__FILE__,__LINE__);
- $myrow = mysql_fetch_array($result);
- // grabbing the title of the post
- $sql_title = "SELECT * FROM `$tbl_posts_text` WHERE post_id=".$myrow["post_id"];
- $result_title = api_sql_query($sql_title,__FILE__,__LINE__);
- $myrow_title = mysql_fetch_array($result_title);
- echo '<img src="../img/forum.gif" align="middle" /> <a href="../phpbb/viewtopic.php?topic='.$myrow['topic_id'].'&forum='.$myrow['forum_id'].'&md5='.$myrow['md5'].'"'.$styling.'>'.$myrow_title['post_title']."</a><br />\n";
- break;
- case 'Post':
- $tbl_post = Database::get_course_table(TABLE_FORUM_POST);
- $sql = "SELECT * FROM $tbl_post p WHERE post_id = $id";
- $result = api_sql_query($sql,__FILE__,__LINE__);
- $post = mysql_fetch_object($result);
- echo '<img src="../img/forum.gif" align="middle" /> <a href="../phpbb/viewtopic.php?topic='.$post->topic_id.'&forum='.$post->forum_id.'"'.$styling.'>'.$post->post_title."</a><br />\n";
- break;
- case 'Document':
- $dbTable = $_course['dbNameGlu'].'document';
- $result = api_sql_query("SELECT * FROM `$dbTable` WHERE id=$id",__FILE__,__LINE__);
- $myrow = mysql_fetch_array($result);
- $pathname = explode('/',$myrow['path']); // making a correct name for the link
- $last = count($pathname) - 1; // making a correct name for the link
- $filename = $pathname[$last]; // making a correct name for the link
- $image = choose_image($filename);
- $ext = explode('.',$filename);
- $ext = strtolower($ext[sizeof($ext)-1]);
- $myrow['path'] = rawurlencode($myrow['path']);
- $in_frames = in_array($ext, array('htm','html','gif','jpg','jpeg','png'));
- echo '<img src="../img/'.$image.'" align="middle" /> <a href="../document/'.($in_frames ? 'showinframes.php?file=' : 'download.php?doc_url=').$myrow['path'].'"'.$styling.'>'.$filename."</a><br />\n";
- break;
- case 'Externallink':
- echo '<img src="../img/links.gif" align="middle" /> <a href="'.$id.'"'.$styling.'>'.$id."</a><br />\n";
- break;
- }
- }
- /**
- * This function is to display the added resources (lessons) in the learning path player and builder
- * this function is a modification of display_addedresource_link($type, $id) function
- * the two ids are a bit confusing, I admit, but I did not want to change Patrick's work, I was
- * building upon it. - Denes
- *
- * Parameters:
- * @param completed - if ="completed" then green presentation with checkbox
- * @param id_in_path - if onclick then this lesson will be considered completed, that is the unique index in the items table
- * @param id - that is the correspondent id in the mirror tool (like Agenda item 2)
- * @param type - that is the correspondent type in the mirror tool (like this is a Link item)
- * @param builder - if ="builder" then onclick shows in new window
- * @param icon - if ="icon" then the small icon will appear
- * if ="wrap" then wrapped settings are used (and no icon is displayed)
- * if ="nolink" then only the name is returned with no href and no icon (note:only in this case, the result is not displayed, but returned)
- * @todo this function is too long, rewrite
- */
- function display_addedresource_link_in_learnpath($type, $id, $completed, $id_in_path, $builder, $icon, $level = 0)
- {
- global $_course, $learnpath_id, $tbl_learnpath_item, $items;
- global $curDirPath, $_configuration, $enableDocumentParsing, $_course, $_user, $_cid;
- $tbl_lp_item = Database::get_course_table(TABLE_LP_ITEM);
- $hyperlink_target_parameter = ''; //or e.g. 'target="_blank"'
- $length = ((($builder == 'builder') and ($icon == 'nolink')) ? 65 : 32);
- if ($builder != 'builder') $origin = 'learnpath'; //origin = learnpath in student view
- $linktype = $type;
- if (($type == 'Link _self') or ($type == 'Link _blank')) $type = 'Link';
- //YW switched litteral tool names to use of constants declared in main_api.lib.php
- switch ($type)
- {
- case TOOL_CALENDAR_EVENT:
- case "Agenda":
- $TABLEAGENDA = $_course['dbNameGlu']."calendar_event";
- $result = api_sql_query("SELECT * FROM `$TABLEAGENDA` WHERE id=$id",__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $myrow["title"]=$row['title']; }
- $desc=$row['description'];
- $agenda_id=$row['item_id'];
- echo str_repeat(" >",$level);
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink')
- {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($myrow["title"]=='') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
- if ($icon == 'nolink') { return(shorten($myrow["title"],$length)); }
- if ($icon == 'icon') { echo "<img src='../img/agenda.gif' align=\"absmiddle\" alt='agenda'>"; }
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Agenda&origin=$origin&agenda_id=$agenda_id#$id_in_path\" class='$completed'>".shorten($myrow["title"],($length-3*$level))."</a>";
- $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Agenda&origin=$origin&agenda_id=$agenda_id#$id_in_path";
- if ($desc != '')
- {
- if ($icon != 'wrap')
- {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>";
- }
- else
- {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>";
- }
- }
- }
- else
- {
- echo "<a href=\"../calendar/agenda.php?origin=$origin&agenda_id=$agenda_id\" class='$completed' target='_blank'>".shorten($myrow["title"],($length-3*$level))."</a>";
- }
- break;
- case TOOL_ANNOUNCEMENT:
- case "Ad_Valvas":
- $tbl_announcement = $_course['dbNameGlu']."announcement";
- $result = api_sql_query("SELECT * FROM `$tbl_announcement` WHERE id=$id",__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $myrow["content"]=$row['title']; }
- $desc=$row['description'];
- $ann_id=$row['item_id'];
- echo str_repeat(" >",$level);
- // the title and the text are in the content field and we only want to display the title
- list($title, $text)=split('<br>',$myrow['content']);
- if ($title=='') { $title=$myrow['content']; }
- $title=$myrow['title'];
- $text=$myrow['content'];
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink')
- {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($title=='') {
- $type="Announcement";
- echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>";
- return(true);
- }
- if ($icon == 'nolink') { return(shorten($title,$length)); }
- if ($icon == 'icon') { echo "<img src='../img/valves.gif' align=\"absmiddle\" alt='ad valvas'>"; }
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Ad_Valvas&origin=$origin&ann_id=$ann_id#$id_in_path\" class='$completed'>".shorten($title,($length-3*$level))."</a>";
- $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Ad_Valvas&origin=$origin&ann_id=$ann_id#$id_in_path";
- if ($desc != '')
- {
- if ($icon != 'wrap')
- {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>";
- }
- else
- {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>";
- }
- }
- }
- else
- {
- echo "<a href=\"../announcements/announcements.php?origin=$origin&ann_id=$ann_id\" class='$completed' target='_blank'>".shorten($title,($length-3*$level))."</a>";
- }
- break;
- case TOOL_LINK:
- case "Link" :
- $TABLETOOLLINK = $_course['dbNameGlu']."link";
- $result= api_sql_query("SELECT * FROM `$TABLETOOLLINK` WHERE id=$id",__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $myrow["title"]=$row['title']; }
- $desc=$row['description'];
- echo str_repeat(" >",$level);
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink')
- {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($myrow["title"]=='')
- {
- echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>";
- return(true);
- }
- if ($icon == 'nolink') { return(shorten($myrow["title"],$length)); }
- if ($icon == 'icon')
- {
- if ($linktype=='Link _self') { echo "<img src='../img/links.gif' align=\"absmiddle\" alt='links'>"; }
- else { echo "<img src='../img/link_blank.gif' align=\"absmiddle\" alt='blank links'>"; }
- }
- $thelink=$myrow["url"];
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=$linktype&origin=$origin&thelink=$thelink#$id_in_path\" class='$completed'>".shorten($myrow["title"],($length-3*$level))."</a>";
- $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=$linktype&origin=$origin&thelink=$thelink#$id_in_path";
- if ($desc != '')
- {
- if ($icon != 'wrap')
- {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>";
- }
- else
- {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>";
- }
- }
- }
- else
- {
- echo "<a href=\"$thelink\" class='$completed' target='_blank'>".shorten($myrow["title"],($length-3*$level))."</a>";
- }
- break;
- case TOOL_QUIZ:
- case "Exercise":
- $TBL_EXERCICES = $_course['dbNameGlu'].'quiz';
- $result= api_sql_query("SELECT * FROM `$TBL_EXERCICES` WHERE id=$id",__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- if ($builder=='builder') { $origin='builder'; }
- //this is needed for the exercise_submit.php can delete the session info about tests
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__);
- $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $myrow["title"]=$row['title']; }
- $desc=$row['description'];
- echo str_repeat(" >",$level);
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink')
- {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($myrow["title"]=='') {
- echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>";
- return(true);
- }
- if ($icon == 'nolink') { return(shorten($myrow["title"],$length)); }
- if ($icon == 'icon') { echo "<img src='../img/quiz.gif' align=\"absmiddle\" alt='quizz'>"; }
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Exercise&origin=$origin&exerciseId=".$myrow["id"]."#$id_in_path\" class='$completed'>".shorten($myrow["title"],($length-3*$level))."</a>";
- $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Exercise&origin=$origin&exerciseId=".$myrow["id"]."#$id_in_path";
- if ($desc != '')
- {
- if ($icon != 'wrap')
- {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>";
- }
- else
- {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>";
- }
- }
- }
- else
- {
- echo "<a href=\"../exercice/exercice_submit.php?origin=$origin&exerciseId=".$myrow["id"]."\" class='$completed' target='_blank'>".shorten($myrow["title"],($length-3*$level))."</a>";
- }
- break;
- case 'hotpotatoes':
- case "HotPotatoes":
- $TBL_DOCUMENT = $_course['dbNameGlu'].'document';
- $documentPath=api_get_path('SYS_COURSE_PATH').$_course['path'].'/document';
- $result = api_sql_query("SELECT * FROM `".$TBL_DOCUMENT."` WHERE id=$id");
- $myrow= mysql_fetch_array($result);
- $path=$myrow["path"];
- $name=GetQuizName($path,$documentPath);
- if ($builder=='builder') { $origin='builder'; }
- //this is needed for the exercise_submit.php can delete the session info about tests
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $name=$row['title']; }
- $desc=$row['description'];
- echo str_repeat(" >",$level);
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink')
- {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($name=='') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
- if ($icon == 'nolink') { return(shorten($name,$length)); }
- if ($icon == 'icon') { echo "<img src='../img/jqz.jpg' align=\"absmiddle\" alt='hot potatoes'>"; }
- $cid = $_course['official_code'];
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=HotPotatoes&origin=$origin&id=$id#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>";
- $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=HotPotatoes&origin=$origin&id=$id#$id_in_path";
- if ($desc != '')
- {
- if ($icon != 'wrap')
- {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>";
- }
- else
- {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>";
- }
- }
- }
- else
- {
- echo " <a href=\"../exercice/showinframes.php?file=$path&cid=$cid&uid=".$_user['user_id']."\" class='$completed' target='_blank'>".shorten($name,($length-3*$level))."</a>";
- }
- break;
- case TOOL_FORUM:
- case "Forum":
- $TBL_FORUMS = Database::get_course_table(TABLE_FORUM,$_course['database']);
- $result= api_sql_query("SELECT * FROM $TBL_FORUMS WHERE forum_id=$id",__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $myrow["forum_name"]=$row['title']; }
- $desc=$row['description'];
- echo str_repeat(" >",$level);
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink')
- {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($myrow["forum_name"]=='') { $type="Forum"; echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('step_deleted2')."</span>"; return(true); }
- if ($icon == 'nolink') { return(shorten($myrow["forum_name"],$length)); }
- if ($icon == 'icon') { echo "<img src='../img/forum.gif' align=\"absmiddle\" alt='forum'>"; }
- $forumparameters="forum=".$myrow["forum_id"]."&md5=".$myrow["md5"];
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Forum&origin=$origin&forumparameters=$forumparameters#$id_in_path\" class='$completed'>".shorten($myrow["forum_name"],($length-3*$level))."</a>";
- $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Forum&origin=$origin&forumparameters=$forumparameters#$id_in_path";
- if ($desc != '')
- {
- if ($icon != 'wrap')
- {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>";
- }
- else
- {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>";
- }
- }
- }
- else
- {
- echo "<a href=\"../phpbb/viewforum.php?$forumparameters\" class='$completed' target='_blank'>".shorten($myrow["forum_name"],($length-3*$level))."</a>";
- }
- break;
- case TOOL_THREAD:
- case "Thread": //forum post
- $tbl_topics = Database::get_course_table(TABLE_FORUM_THREAD,$_course['database']);
- $sql="SELECT * FROM $tbl_topics where topic_id=$id";
- $result= api_sql_query($sql,__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $myrow["topic_title"]=$row['title']; }
- $desc=$row['description'];
- echo str_repeat(" >",$level);
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink')
- {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($myrow["topic_title"]=='') { $type="Forum Post"; echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
- if ($icon == 'nolink') { return(shorten($myrow["topic_title"],$length)); }
- if ($icon == 'icon') { echo "<img src='../img/forum.gif' align=\"absmiddle\" alt='forum'>"; }
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Thread&origin=$origin&topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"]."#$id_in_path\" class='$completed'>".shorten($myrow["topic_title"],($length-3*$level))."</a>";
- $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Thread&origin=$origin&topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"]."#$id_in_path";
- if ($desc != '')
- {
- if ($icon != 'wrap')
- {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>";
- }
- else
- {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>";
- }
- }
- }
- else
- {
- echo "<a href=\"../phpbb/viewtopic.php?topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"]."\" class='$completed' target='_blank'>".shorten($myrow["topic_title"],($length-3*$level))."</a>";
- }
- break;
- case TOOL_POST:
- case "Post":
- $tbl_posts = $_course['dbNameGlu'].'bb_posts';
- $tbl_posts_text = $_course['dbNameGlu'].'bb_posts_text';
- $TBL_FORUMS = $_course['dbNameGlu']."bb_forums";
- $result= api_sql_query("SELECT * FROM `$tbl_posts` where post_id=$id",__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- // grabbing the title of the post
- $sql_titel="SELECT * FROM `$tbl_posts_text` WHERE post_id=".$myrow["post_id"];
- $result_titel=api_sql_query($sql_titel,__FILE__,__LINE__);
- $myrow_titel=mysql_fetch_array($result_titel);
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $myrow_titel["post_title"]=$row['title']; }
- $desc=$row['description'];
- echo str_repeat(" >",$level);
- $posternom=$myrow['nom']; $posterprenom=$myrow['prenom'];
- $posttime=$myrow['post_time']; $posttext=$myrow_titel['post_text'];
- $posttitle=$myrow_titel['post_title'];
- $posttext = str_replace('"',"'",$posttext);
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink')
- {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($myrow_titel["post_title"]=='')
- {
- $type="Forum";
- echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true);
- }
- if ($icon == 'nolink') { return(shorten($myrow_titel["post_title"],$length)); }
- if ($icon == 'icon') { echo "<img src='../img/forum.gif' align=\"absmiddle\" alt='forum'>"; }
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Post&origin=$origin&posternom=$posternom&posterprenom=$posterprenom&posttime=$posttime&posttext=$posttext&posttitle=$posttitle#$id_in_path\" class='$completed'>".shorten($myrow_titel["post_title"],($length-3*$level))."</a>"; $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Post&origin=$origin&posternom=$posternom&posterprenom=$posterprenom&posttime=$posttime&posttext=$posttext&posttitle=$posttitle#$id_in_path";
- if ($desc != '')
- {
- if ($icon != 'wrap')
- {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>";
- }
- else
- {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>";
- }
- }
- }
- else
- {
- echo "<a href=\"../phpbb/viewtopic.php?topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"]."\" class='$completed' target='_blank'>".shorten($myrow_titel["post_title"],($length-3*$level))."</a>";
- }
- break;
- case TOOL_DOCUMENT:
- case "Document":
- $dbTable = $_course['dbNameGlu']."document";
- $mysql = "SELECT * FROM `$dbTable` WHERE id=$id";
- //error_log('New LP - Querying document table: '.$mysql,0);
- $result = api_sql_query($mysql,__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- $pathname=explode("/",$myrow["path"]); // making a correct name for the link
- $last=count($pathname)-1; // making a correct name for the link
- $filename=$pathname[$last]; // making a correct name for the link
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- echo str_repeat(" >",$level);
- if ($icon != 'nolink') {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- $image=choose_image($filename);
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- //error_log('New LP - Querying lp_item table: '.$sql,0);
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $filename=$row['title']; }
- $desc=$row['description'];
- if (($myrow["path"]=='') and ($filename=='')) {
- echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>";
- return(true);
- }
- if ($icon == 'nolink') { return(shorten($filename,$length)); }
- if ($icon == 'icon') { echo "<img src='../img/$image' align=\"absmiddle\" alt='$image'>"; }
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Document&origin=$origin&docurl=".$myrow["path"]."#$id_in_path\" class='$completed'>".shorten($filename,($length-3*$level))."</a>";
- if ($desc != '')
- {
- if ($icon != 'wrap')
- {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>";
- }
- else
- {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>";
- }
- } $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Document&origin=$origin&docurl=".$myrow["path"]."#$id_in_path";
- }
- else
- {
- $enableDocumentParsing=yes;
- if (!$enableDocumentParsing)
- { //this is the solution for the non-parsing version in the builder
- $file=urlencode($myrow["path"]);
- echo "<a href='../document/showinframes.php?file=$file' class='$completed' $hyperlink_target_parameter>".shorten($filename,($length-3*$level))."</a>";
- }
- else
- {
- echo "<a href=\"../document/download.php?doc_url=".$myrow["path"]."\" class='$completed' $hyperlink_target_parameter>".shorten($filename,($length-3*$level))."</a>";
- }
- }
- break;
- case 'assignments':
- case "Assignments":
- $name=get_lang('Assignments');
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $name=$row['title']; }
- $desc=$row['description'];
- echo str_repeat(" >",$level);
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink')
- {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($name=='')
- {
- echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true);
- }
- if ($icon == 'nolink') { return(shorten($name,$length)); }
- if ($icon == 'icon') { echo "<img src='../img/works.gif' align=\"absmiddle\">"; }
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Assignments&origin=$origin#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>"; $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Assignments&origin=$origin#$id_in_path";
- if ($desc != '')
- {
- if ($icon != 'wrap')
- {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>";
- }
- else
- {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>";
- }
- }
- }
- else
- {
- echo "<a href=\"../work/work.php\" class='$completed' target='_blank'>".shorten($name,($length-3*$level))."</a>";
- }
- break;
-
- case TOOL_DROPBOX:
- case "Dropbox":
- $name=get_lang('Dropbox');
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $name=$row['title']; }
- $desc=$row['description'];
- echo str_repeat(" >",$level);
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink') {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($name=='') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
- if ($icon == 'nolink') { return(shorten($name,$length)); }
- if ($icon == 'icon') { echo "<img src='../img/dropbox.gif' align=\"absmiddle\">"; }
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Dropbox&origin=$origin#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>"; $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Dropbox&origin=$origin#$id_in_path";
- if ($desc != '') {
- if ($icon != 'wrap') {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>"; }
- else {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>"; }
- }
- } else {
- echo "<a href=\"../dropbox/index.php\" class='$completed' target='_blank'>".shorten($name,($length-3*$level))."</a>";
- }
- break;
-
- case 'introduction_text':
- case "Introduction_text":
- $name=get_lang('IntroductionText');
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $name=$row['title']; }
- $desc=$row['description'];
- echo str_repeat(" >",$level);
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink') {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($name=='') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
- if ($icon == 'nolink') { return(shorten($name,$length)); }
- if ($icon == 'icon') { echo "<img src='../img/introduction.gif' align=\"absmiddle\" alt='introduction'>"; }
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Introduction_text&origin=$origin#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>";
- $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Introduction_text&origin=$origin#$id_in_path";
- if ($desc != '') {
- if ($icon != 'wrap') {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>"; }
- else {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>"; }
- }
- } else {
- $s=api_get_path('WEB_COURSE_PATH')."$_cid/index.php?intro_cmdEdit=1";
- echo "<a href=\"$s\" class='$completed' target='_blank'>".shorten($name,($length-3*$level))."</a>";
- }
- break;
-
- case TOOL_COURSE_DESCRIPTION:
- case "Course_description":
- $name=get_lang('CourseDescription');
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $name=$row['title']; }
- $desc=$row['description'];
- echo str_repeat(" >",$level);
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink') {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($name=='') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
- if ($icon == 'nolink') { return(shorten($name,$length)); }
- if ($icon == 'icon') { echo "<img src='../img/info.gif' align=\"absmiddle\" alt='info'>"; }
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Course_description&origin=$origin#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>"; $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Course_description&origin=$origin#$id_in_path";
- if ($desc != '') {
- if ($icon != 'wrap') {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>"; }
- else {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>"; }
- }
- } else {
- $s=api_get_path('WEB_CODE_PATH')."course_description";
- echo "<a href=\"$s\" class='$completed' target='_blank'>".shorten($name,($length-3*$level))."</a>";
- }
- break;
-
- case TOOL_GROUP:
- case "Groups":
- $name=get_lang('Groups');
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $name=$row['title']; }
- $desc=$row['description'];
- echo str_repeat(" >",$level);
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink') {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($name=='') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
- if ($icon == 'nolink') { return(shorten($name,$length)); }
- if ($icon == 'icon') { echo "<img src='../img/group.gif' align=\"absmiddle\" alt='group'>"; }
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Groups&origin=$origin#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>"; $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Groups&origin=$origin#$id_in_path";
- if ($desc != '') {
- if ($icon != 'wrap') {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>"; }
- else {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>"; }
- }
- } else {
- echo "<a href=\"../group/group.php?origin=$origin\" class='$completed' target='_blank'>".shorten($name,($length-3*$level))."</a>";
- }
- break;
-
- case TOOL_USER:
- case "Users":
- $name=get_lang('Users');
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $name=$row['title']; }
- $desc=$row['description'];
- echo str_repeat(" >",$level);
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "<td>"; }
- if ($icon != 'nolink') {
- if ($completed=='completed') {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
- } else {
- echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
- //echo " ";
- }
- }
- if (($builder != 'builder') and ($icon != 'wrap')) { echo "</td><td>"; }
- if ($name=='') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
- if ($icon == 'nolink') { return(shorten($name,$length)); }
- if ($icon == 'icon') { echo "<img src='../img/members.gif' align=\"absmiddle\" alt='members'>"; }
- if ($builder != 'builder')
- {
- echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Users&origin=$origin#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>"; $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Users&origin=$origin#$id_in_path";
- if ($desc != '') {
- if ($icon != 'wrap') {
- echo "</tr><tr><td></td><td></td><td><div class='description'> ".shorten($desc,($length-3*$level))."</div></td></tr>"; }
- else {
- echo "<div class='description'> ".shorten($desc,($length-3*$level))."</div>"; }
- }
- } else {
- echo "<a href=\"../user/user.php?origin=$origin\" class='$completed' target='_blank'>".shorten($name,($length-3*$level))."</a>";
- }
- break;
- }//end huge switch-statement
- }
- /**
- * This function is to create and return a link to the added resources (lessons).
- * It returns the same thing as display_addedresource_link_in_learnpath() but doesn't display
- * anything.
- *
- * Parameters:
- * @param type - that is the correspondent type in the mirror tool (like this is a Link item)
- * @param id - that is the correspondent id in the mirror tool (like Agenda item 2)
- * @param id_in_path - the unique index in the items table
- */
- function get_addedresource_link_in_learnpath($type, $id, $id_in_path)
- {
- global $_course, $learnpath_id, $tbl_learnpath_item, $items;
- global $curDirPath, $_configuration, $enableDocumentParsing, $_user, $_cid;
- $tbl_lp_item = Database::get_course_table(TABLE_LP_ITEM);
- $hyperlink_target_parameter = ""; //or e.g. target='_blank'
- $builder = 'player';
- $origin='learnpath';
- $linktype=$type;
- if (($type=="Link _self") or ($type=="Link _blank")) { $type="Link"; }
- $link = '';
- switch ($type)
- {
- case "Agenda":
- $TABLEAGENDA = $_course['dbNameGlu']."calendar_event";
- $result = api_sql_query("SELECT * FROM `$TABLEAGENDA` WHERE id=$id",__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $myrow["title"]=$row['title']; }
- $desc=$row['description'];
- $agenda_id=$row['item_id'];
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Agenda&origin=$origin&agenda_id=$agenda_id#$id_in_path";
- }
- else
- {
- $link .= "../calendar/agenda.php?origin=$origin&agenda_id=$agenda_id";
- }
- break;
- case "Ad_Valvas":
- $tbl_announcement = Database::get_course_table(TABLE_ANNOUNCEMENT);
- $result = api_sql_query("SELECT * FROM $tbl_announcement WHERE id=$id",__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Ad_Valvas&origin=$origin&ann_id=$id#$id_in_path";
- }
- else
- {
- $link .= "../announcements/announcements.php?origin=$origin&ann_id=$id";
- }
- break;
- case "Link" :
- $TABLETOOLLINK = $_course['dbNameGlu']."link";
- $result= api_sql_query("SELECT * FROM `$TABLETOOLLINK` WHERE id=$id",__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- $thelink=$myrow["url"];
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=$linktype&origin=$origin&thelink=$thelink#$id_in_path";
- }
- else
- {
- $link .= $thelink;
- }
- break;
- case "Exercise":
- $TBL_EXERCICES = $_course['dbNameGlu'].'quiz';
- $result= api_sql_query("SELECT * FROM `$TBL_EXERCICES` WHERE id=$id",__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- if ($builder=='builder') { $origin='builder'; }
- //this is needed for the exercise_submit.php can delete the session info about tests
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $myrow["title"]=$row['title']; }
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Exercise&origin=$origin&exerciseId=".$myrow["id"]."#$id_in_path";
- }
- else
- {
- $link .= "../exercice/exercice_submit.php?origin=$origin&exerciseId=".$myrow["id"];
- }
- break;
- case "HotPotatoes":
- $TBL_DOCUMENT = $_course['dbNameGlu'].'document';
- $documentPath=api_get_path('SYS_COURSE_PATH').$_course['path'].'/document';
- $result = api_sql_query("SELECT * FROM `".$TBL_DOCUMENT."` WHERE id=$id");
- $myrow= mysql_fetch_array($result);
- $path=$myrow["path"];
- $name=GetQuizName($path,$documentPath);
- if ($builder=='builder') { $origin='builder'; }
- $cid = $_course['official_code'];
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=HotPotatoes&origin=$origin&id=$id#$id_in_path";
- }
- else
- {
- $link .= "../exercice/showinframes.php?file=$path&cid=$cid&uid=".$_user['user_id'];
- }
- break;
- case "Forum":
- $TBL_FORUMS = $_course['dbNameGlu']."bb_forums"; // TODO: This is the old table name, it should be corrected.
- $result= api_sql_query("SELECT * FROM `$TBL_FORUMS` WHERE forum_id=$id",__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- if ($builder=='builder') { $origin='builder'; }
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $myrow["forum_name"]=$row['title']; }
- if ($myrow["forum_name"]=='') { $type="Forum"; }
- $forumparameters="forum=".$myrow["forum_id"]."&md5=".$myrow["md5"];
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Forum&origin=$origin&forumparameters=$forumparameters#$id_in_path";
- }
- else
- {
- $link .= "../phpbb/viewforum.php?$forumparameters";
- }
- break;
- case "Thread": //forum post
- $tbl_topics = $_course['dbNameGlu'].'bb_topics';
- $tbl_posts = $_course['dbNameGlu'].'bb_posts';
- $TBL_FORUMS = $_course['dbNameGlu']."bb_forums";
- $sql="SELECT * FROM `$tbl_topics` where topic_id=$id";
- $result= api_sql_query($sql,__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Thread&origin=$origin&topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"]."#$id_in_path";
- }
- else
- {
- $link .= "../forum/viewtopic.php?topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"];
- }
- break;
- case "Post":
- $tbl_posts = $_course['dbNameGlu'].'bb_posts';
- $tbl_posts_text = $_course['dbNameGlu'].'bb_posts_text';
- $TBL_FORUMS = $_course['dbNameGlu']."bb_forums";
- $result= api_sql_query("SELECT * FROM `$tbl_posts` where post_id=$id",__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- // grabbing the title of the post
- $sql_titel="SELECT * FROM `$tbl_posts_text` WHERE post_id=".$myrow["post_id"];
- $result_titel=api_sql_query($sql_titel,__FILE__,__LINE__);
- $myrow_titel=mysql_fetch_array($result_titel);
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($row['title'] != '') { $myrow_titel["post_title"]=$row['title']; }
- $desc=$row['description'];
- $link .= str_repeat(" >",$level);
- $posternom=$myrow['nom']; $posterprenom=$myrow['prenom'];
- $posttime=$myrow['post_time']; $posttext=$myrow_titel['post_text'];
- $posttitle=$myrow_titel['post_title'];
- $posttext = str_replace('"',"'",$posttext);
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Post&origin=$origin&posternom=$posternom&posterprenom=$posterprenom&posttime=$posttime&posttext=$posttext&posttitle=$posttitle#$id_in_path";
- }
- else
- {
- $link .= "../phpbb/viewtopic.php?topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"];
- }
- break;
- case "Document":
- $dbTable = $_course['dbNameGlu']."document";
- $result=api_sql_query("SELECT * FROM `$dbTable` WHERE id=$id",__FILE__,__LINE__);
- $myrow=mysql_fetch_array($result);
- $pathname=explode("/",$myrow["path"]); // making a correct name for the link
- $last=count($pathname)-1; // making a correct name for the link
- $filename=$pathname[$last]; // making a correct name for the link
- $sql="select * from $tbl_lp_item where id=$id_in_path";
- $result=api_sql_query($sql,__FILE__,__LINE__); $row=mysql_fetch_array($result);
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Document&origin=$origin&docurl=".$myrow["path"]."#$id_in_path";
- }
- else
- {
- $enableDocumentParsing=yes;
- if (!$enableDocumentParsing)
- { //this is the solution for the non-parsing version in the builder
- $file=urlencode($myrow["path"]);
- $link .= "../document/showinframes.php?file=$file";
- }
- else
- {
- $link .= "../document/download.php?doc_url=".$myrow["path"];
- }
- }
- break;
- case "Assignments":
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Assignments&origin=$origin#$id_in_path";
- }
- else
- {
- $link .= "../work/work.php";
- }
- break;
- case "Dropbox":
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Dropbox&origin=$origin#$id_in_path";
- } else {
- $link .= "../dropbox/index.php";
- }
- break;
- case "Introduction_text":
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Introduction_text&origin=$origin#$id_in_path";
- } else {
- $s=api_get_path('WEB_COURSE_PATH')."$_cid/index.php?intro_cmdEdit=1";
- $link .= $s;
- }
- break;
- case "Course_description":
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Course_description&origin=$origin#$id_in_path";
- } else {
- $s=api_get_path('WEB_CODE_PATH')."course_description";
- $link .= $s;
- }
- break;
- case "Groups":
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Groups&origin=$origin#$id_in_path";
- } else {
- $link .= "../group/group.php?origin=$origin";
- }
- break;
- case "Users":
- if ($builder != 'builder')
- {
- $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Users&origin=$origin#$id_in_path";
- } else {
- $link .= "../user/user.php?origin=$origin";
- }
- break;
- }//end huge switch-statement
- return $link;
- }
- /**
- * This function is to remove an resource item from the array
- */
- function remove_resource($resource_key)
- {
- $addedresource = $_SESSION['addedresource'];
- $addedresourceid = $_SESSION['addedresourceid'];
- unset($addedresource[$resource_key]);
- unset($addedresourceid[$resource_key]);
- $_SESSION['addedresource']=$addedresource;
- $_SESSION['addedresourceid']=$addedresourceid ;
- }
- /**
- * This function is to show the button "click to add resource" on the tool page
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
- */
- function show_addresource_button($additionalparameters = '')
- {
- global $charset;
- echo '<label for="addresources"><img src="../img/attachment.gif" /></label><input class="link_alike" type="submit" name="addresources" id="addresources" value="'.api_htmlentities(get_lang('Attachment'), ENT_QUOTES, $charset).'" '.$additionalparameters.' />';
- }
- /**
- * this function is to delete ONE specific resource that were added to a specific item
- */
- function delete_one_added_resource($source_type, $source_id, $resource_type, $resource_id)
- {
- echo "delete_one_added_resource";
- global $_course;
- $TABLERESOURCE = $_course['dbNameGlu']."resource";
- $sql="DELETE FROM `$TABLERESOURCE` WHERE source_type='$source_type' and source_id='$source_id' and resource_type='$resource_type' and resource_id='$resource_id'";
- api_sql_query($sql,__FILE__,__LINE__);
- }
- /**
- * this function is to delete the resources that were added to a specific item
- */
- function delete_added_resource($type, $id)
- {
- global $_course;
- $TABLERESOURCE = $_course['dbNameGlu']."resource";
- $sql="DELETE FROM `$TABLERESOURCE` WHERE source_type='$type' and source_id='$id'";
- api_sql_query($sql,__FILE__,__LINE__);
- }
- /**
- * this function is te delete all resources of a specific type (only used in announcements -- delete all)
- * Author : Frederik Vermeire <frederik.vermeire@pandora.be>
- */
- function delete_all_resources_type($type)
- {
- global $_course;
- $TABLERESOURCE = $_course['dbNameGlu']."resource";
- $sql="DELETE FROM `$TABLERESOURCE` WHERE source_type='$type'";
- api_sql_query($sql,__FILE__,__LINE__);
- }
- /**
- * this function checks wether there are added resources or not
- */
- function check_added_resources($type, $id)
- {
- global $_course, $origin;
- $TABLERESOURCE = $_course['dbNameGlu']."resource";
- $sql="SELECT * FROM `$TABLERESOURCE` WHERE source_type='$type' and source_id='$id'";
- $result=api_sql_query($sql,__FILE__,__LINE__);
- $number_added=mysql_num_rows($result);
- if ($number_added<>0)
- return true;
- else
- return false;
- }
- /**
- * this function is to load the resources that were added to a specific item
- * into the session variables
- */
- function edit_added_resources($type, $id)
- {
- global $_course;
- $TABLERESOURCE = $_course['dbNameGlu']."resource";
- $sql="SELECT * FROM `$TABLERESOURCE` WHERE source_type='$type' and source_id=$id";
- $result=api_sql_query($sql,__FILE__,__LINE__);
- while ($row=mysql_fetch_array($result))
- {
- $addedresource[]=$row["resource_type"];
- $addedresourceid[]=$row["resource_id"];
- }
- $_SESSION['addedresource']=$addedresource;
- $_SESSION['addedresourceid']=$addedresourceid;
- }
- /**
- * this function is store the modified resources
- * first we delete all the added resources in the database,
- * then we add all the resources from the session object.
- */
- function update_added_resources($type, $id)
- {
- global $_course;
- $TABLERESOURCE = $_course['dbNameGlu']."resource";
- // delete all the added resources for this item in the database;
- $sql="DELETE FROM `$TABLERESOURCE` WHERE source_type='$type' AND source_id='$id'";
- //echo $sql;
- api_sql_query($sql,__FILE__,__LINE__);
- // store the resources from the session into the database
- store_resources($type, $id);
- //delete_added_resource_($type, $id);
- unset_session_resources();
- }
- /**
- * this function is to display the resources that were added to a specific item
- */
- function display_added_resources($type, $id, $style='')
- {
- // the array containing the icons
- $arr_icons=array('Agenda'=>'../img/agenda.gif', 'Ad Valvas'=>'../img/valves.gif', 'Link'=>'../img/links.gif', 'Exercise'=>'../img/quiz.gif' );
- global $_course, $origin;
- $TABLERESOURCE = $_course['dbNameGlu']."resource";
- $sql="SELECT * FROM `$TABLERESOURCE` WHERE source_type='$type' and source_id='$id'";
- $result=api_sql_query($sql,__FILE__,__LINE__);
- while ($row=mysql_fetch_array($result))
- {
- if ($origin != 'learnpath')
- {
- display_addedresource_link($row['resource_type'], $row['resource_id'], $style) ;
- }
- else
- {
- display_addedresource_link_in_learnpath($row['resource_type'], $row['resource_id'],'agendaitems','','builder','icon') ; echo "<br>";
- }
- }
- }
- /**
- * This function is to show the added resources when adding an item
- * $showdeleteimg determine if the delete image should appear or not.
- * deleting an added resource is only possible through the resource linker file itself
- */
- function display_resources($showdeleteimg)
- {
- global $action;
- global $resourceaction;
- global $id;
- global $locationkey;
- global $source_id, $action, $learnpath_id, $chapter_id, $originalresource;
- if ($resourceaction=="removeresource")
- {
- remove_resource($locationkey);
- }
- $addedresource=$_SESSION['addedresource'];
- $addedresourceid=$_SESSION['addedresourceid'];
- if (is_array($addedresource))
- {
- echo '<table>';
- foreach ($addedresource as $resource)
- {
- echo '<tr><td>';
- display_addedresource_link($resource,$addedresourceid[key($addedresource)]);
- echo '</td><td width="30">';
- // if $_SERVER['REQUEST_URI'] contains and ?id=xx we have an edit and the url for deleting a session added resource
- // should also contain this id.
- $test=parse_url($_SERVER['REQUEST_URI']);
- $output = array();
- parse_str($test[query],$output);
- if ($showdeleteimg==1)
- {
- echo "<a href=".api_get_self()."?showresources=true&source_forum=".$_GET['source_forum']."&resourceaction=removeresource&locationkey=".key($addedresource)."&source_id=$source_id&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no><img src='../img/delete.gif' border='0' alt='resource ".get_lang('Delete')."' /></a><br />";
- }
- echo '</td></tr>';
- next($addedresource);
- }
- echo '</table>';
- }
- else // it is a string
- {
- echo '';
- }
- } // end of the display_resources function
- /**
- * This function checks wether the link add resource should be displayed next the item in the linker page
- * So we have to check if the specific id of that tool is already in the array of the added resources
- * if it is already in, the link should not be showed since it would make it possible to add
- * the same resource a second time (=duplication of added resources)
- */
- function showorhide_addresourcelink($type, $id)
- {
- global $from_learnpath, $source_id, $action, $learnpath_id, $chapter_id, $originalresource, $folder, $content, $target;
- $addedresource=$_SESSION['addedresource'];
- $addedresourceid=$_SESSION['addedresourceid'];
- if (is_array($_SESSION['addedresource']))
- {
- foreach ($addedresource as $toolcompare)
- {
- if ($toolcompare==$type and $addedresourceid[key($addedresource)]==$id)
- {
- $show=0;
- }
- next($addedresource);
- }
- if ($from_learnpath) { $lang_add_it_or_resource=get_lang('AddIt'); } else { $lang_add_it_or_resource=get_lang('AddResource'); }
- if ($show!==0)
- {
- if ($type=="Document")
- {
- echo "<a href=".api_get_self()."?content=".$type."&folder=".$folder."&source_forum=".$_GET['source_forum']."&add=".$id."&source_id=$source_id&action=$action&lp_id=$learnpath_id&parent_item_id=$chapter_id&originalresource=no>".$lang_add_it_or_resource."</a>";
- }
- else
- {
- echo "<a href='".api_get_self()."?content=".$type."&source_forum=".$_GET['source_forum']."&add=".$id."&source_id=$source_id&action=$action&lp_id=$learnpath_id&parent_item_id=$chapter_id&originalresource=no&target=$target'>".$lang_add_it_or_resource."</a>";
- }
- }
- }
- else // if it is not an array, it is a string
- {
- if ($_SESSION['addedresource']!==$type or $_SESSION['addedresourceid']!==$id)
- {
- if ($from_learnpath) { $lang_add_it_or_resource=get_lang('AddIt'); } else { $lang_add_it_or_resource=get_lang('AddResource'); }
- echo "<a href='".api_get_self()."?content=".$type."&folder=".$folder."&source_forum=".$_GET['source_forum']."&add=".$id."&source_id=$source_id&action=$action&lp_id=$learnpath_id&parent_item_id=$chapter_id&originalresource=no&target=$target'>".$lang_add_it_or_resource."</a>";
- }
- }
- }
- /**
- * Gets the link to the given added resource.
- *
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
- * @author Yannick Warnier <ywarnier@beeznest.org>, Dokeos - rebranding
- * @param string Course code
- * @param string The tool type (using constants declared in main_api.lib.php)
- * @param integer The resource ID
- * @param string Resource style (e.g. when a resource is hidden => the added resources should also be styled like they are hidden)
- * @param boolean Open in a new window (true) or in the current frame/window (false)?
- * @todo use the constants for the type definitions.
- */
- function rl_get_html_resource_link($course_code, $type, $id, $style='', $new_window=true)
- {
- //$_course = Database::get_course_info($course_code);
- $_course = Database::get_course_info($course_code);
- // styling the link of the added resource
- if ($style <> '') $styling = ' class="'.$style.'"';
- if($new_window == true){ $target = ' target = "_blank" ';}else{$target = ' target = "_self" ';}
-
- $output = '';
-
- switch ($type)
- {
- case TOOL_CALENDAR_EVENT:
- $TABLEAGENDA = Database::get_course_table(TABLE_AGENDA,$_course['database']);
- $result = api_sql_query("SELECT * FROM $TABLEAGENDA WHERE id=$id",__FILE__,__LINE__);
- $myrow = Database::fetch_array($result);
- $output = '<img src="../img/agenda.gif" align="middle" /> <a href="../calendar/agenda.php"'.$styling.' '.$target.'>'.$myrow['title']."</a><br />\n";
- break;
- case TOOL_ANNOUNCEMENT:
- $tbl_announcement = Database::get_course_table(TABLE_ANNOUNCEMENT,$_course['database']);
- $result = api_sql_query("SELECT * FROM $tbl_announcement WHERE id=$id",__FILE__,__LINE__);
- $myrow = Database::fetch_array($result);
- $output = '<img src="../img/valves.gif" align="middle" /> <a href="../announcements/announcements.php"'.$styling.' '.$target.'>'.$myrow['title']."</a><br />\n";
- break;
- case TOOL_LINK:
- //doesn't take $target into account
- $TABLETOOLLINK = Database::get_course_table(TABLE_LINK,$_course['database']);
- $result = api_sql_query("SELECT * FROM $TABLETOOLLINK WHERE id=$id",__FILE__,__LINE__);
- $myrow = Database::fetch_array($result);
- $output = '<img src="../img/links.gif" align="middle" /> <a href="#" onclick="javascript:window.open(\'../link/link_goto.php?link_id='.$myrow['id'].'&link_url='.urlencode($myrow['url'])."','MyWindow','width=500,height=400,top='+((screen.height-400)/2)+',left='+((screen.width-500)/2)+',scrollbars=1,resizable=1,menubar=1'); return false;\"".$styling.'>'.$myrow['title']."</a><br />\n";
- break;
- case TOOL_QUIZ:
- $TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST,$_course['database']);
- $result = api_sql_query("SELECT * FROM $TBL_EXERCICES WHERE id=$id",__FILE__,__LINE__);
- $myrow = Database::fetch_array($result);
- $output = '<img src="../img/quiz.gif" align="middle" /> <a href="../exercice/exercice_submit.php?exerciseId='.$myrow['id'].'"'.$styling.' '.$target.'>'.$myrow['title']."</a><br />\n";
- break;
- case TOOL_FORUM:
- $TBL_FORUMS = Database::get_course_table(TABLE_FORUM,$_course['database']);
- $result = api_sql_query("SELECT * FROM $TBL_FORUMS WHERE forum_id=$id",__FILE__,__LINE__);
- $myrow = Database::fetch_array($result);
- $output = '<img src="../img/forum.gif" align="middle" /> <a href="../phpbb/viewforum.php?forum='.$myrow['forum_id'].'&md5='.$myrow['md5'].'"'.$styling.' '.$target.'>'.$myrow['forum_name']."</a><br />\n";
- break;
- case TOOL_THREAD: //=topics
- //$tbl_forum = Database::get_course_table(TABLE_FORUM,$_course['database']);
- //$tbl_thread = Database::get_course_table(TABLE_FORUM_THREAD,$_course['database']);
- $tbl_post = Database::get_course_table(TABLE_FORUM_POST,$_course['database']);
- // grabbing the title of the post
- $sql_title = "SELECT * FROM $tbl_post WHERE post_id=".$id;
- $result_title = api_sql_query($sql_title,__FILE__,__LINE__);
- $myrow_title = Database::fetch_array($result_title);
- $output = '<img src="../img/forum.gif" align="middle" /> <a href="../phpbb/viewtopic.php?topic='.$myrow_title['thread_id'].'&forum='.$myrow_title['forum_id'].'" '.$styling.' '.$target.'>'.$myrow_title['post_title']."</a><br />\n";
- break;
- case TOOL_POST:
- $tbl_post = Database::get_course_table(TABLE_FORUM_POST,$_course['database']);
- //$tbl_post_text = Database::get_course_table(FORUM_POST_TEXT_TABLE);
- $sql = "SELECT * FROM $tbl_post p WHERE p.post_id = $id";
- $result = api_sql_query($sql,__FILE__,__LINE__);
- $post = Database::fetch_array($result);
- $output = '<img src="../img/forum.gif" align="middle" /> <a href="../phpbb/viewtopic.php?topic='.$post['thread_id'].'&forum='.$post['forum_id'].'"'.$styling.' '.$target.'>'.$post['post_title']."</a><br />\n";
- break;
- case TOOL_DOCUMENT:
- $tbl_doc = Database::get_course_table(TABLE_DOCUMENT,$_course['database']);
- $result = api_sql_query("SELECT * FROM $tbl_doc WHERE id=$id",__FILE__,__LINE__);
- $myrow = Database::fetch_array($result);
- $pathname = explode('/',$myrow['path']); // making a correct name for the link
- $last = count($pathname) - 1; // making a correct name for the link
- $filename = $pathname[$last]; // making a correct name for the link
- $image = choose_image($filename);
- $ext = explode('.',$filename);
- $ext = strtolower($ext[sizeof($ext)-1]);
- $myrow['path'] = rawurlencode($myrow['path']);
- $in_frames = in_array($ext, array('htm','html','gif','jpg','jpeg','png'));
- $output = '<img src="../img/'.$image.'" align="middle" /> <a href="../document/'.($in_frames ? 'showinframes.php?file=' : 'download.php?doc_url=').$myrow['path'].'"'.$styling.' '.$target.'>'.$filename."</a><br />\n";
- break;
- /*
- case 'Externallink':
- $output = '<img src="../img/links.gif" align="middle" /> <a href="'.$id.'"'.$styling.' '.$target.'>'.$id."</a><br />\n";
- break;
- */
- }
- return $output;
- }
- /**
- * Returns an HTML-formatted link to a resource, to incorporate directly into
- * the new learning path tool.
- *
- * The function is a big switch on tool type.
- * In each case, we query the corresponding table for information and build the link
- * with that information.
- * @author Yannick Warnier <ywarnier@beeznest.org> - rebranding based on previous work (display_addedresource_link_in_learnpath())
- * @param string Course code
- * @param integer The learning path ID (in lp table)
- * @param integer The database ID for that item in the lp_item table
- * @param
- * @param string Type (as one of the TOOL_ constants declared in main_api.lib.php)
- * @param integer ID of the database item to get (from that tool's table)
- * @param id - that is the correspondent id in the mirror tool (like Agenda item 2)
- * @param id_in_path - the unique index in the items table
- */
- function rl_get_resource_link_for_learnpath($course_code, $learnpath_id, $id_in_path)
- {
- //error_log('In rl_get_resource_link_for_learnpath()',0);
- $_course = Database::get_course_info($course_code);
-
- $tbl_lp_item = Database::get_course_table(TABLE_LP_ITEM);
- $sql_item = "SELECT * FROM $tbl_lp_item " .
- "WHERE lp_id = $learnpath_id AND id = $id_in_path";
- $res_item = api_sql_query($sql_item,__FILE__,__LINE__);
- if(Database::num_rows($res_item)<1) return -1; //exit
- $row_item = Database::fetch_array($res_item);
-
- $type = strtolower($row_item['item_type']);
- $id = (strcmp($row_item['path'],'')==0) ? '0' : $row_item['path'];
- $origin='learnpath';
- $main_dir_path = api_get_path(WEB_CODE_PATH);
- $main_course_path = api_get_path(WEB_COURSE_PATH).$_course['directory'].'/';
- $link = '';
- switch ($type)
- {
- case 'dokeos_chapter':
- $link .= $main_dir_path.'newscorm/blank.php';
- case TOOL_CALENDAR_EVENT:
- $link .= $main_dir_path.'calendar/agenda.php?origin='.$origin.'&agenda_id='.$id;
- break;
- case TOOL_ANNOUNCEMENT:
- $link .= $main_dir_path.'announcements/announcements.php?origin='.$origin.'&ann_id='.$id;
- break;
- case TOOL_LINK:
- $TABLETOOLLINK = Database::get_course_table(TABLE_LINK,$_course['database']);
- $result= api_sql_query("SELECT * FROM $TABLETOOLLINK WHERE id=$id",__FILE__,__LINE__);
- $myrow=Database::fetch_array($result);
- $thelink=$myrow["url"];
- $link .= $thelink;
- break;
- case TOOL_QUIZ:
- if(!empty($id))
- {
- $TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST,$_course['database']);
- $sql = "SELECT * FROM $TBL_EXERCICES WHERE id=$id";
- $result= api_sql_query($sql,__FILE__,__LINE__);
- $myrow=Database::fetch_array($result);
- if ($row_item['title'] != '') { $myrow["title"]=$row_item['title']; }
- $link .= $main_dir_path.'exercice/exercice_submit.php?lp_init=1&origin='.$origin.'&learnpath_id='.$learnpath_id.'&learnpath_item_id='.$id_in_path.'&exerciseId='.$id;
- }
- break;
- case "hotpotatoes": //lowercase because of strtolower above
- $TBL_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
- $result = api_sql_query("SELECT * FROM ".$TBL_DOCUMENT." WHERE id=$id",__FILE__,__LINE__);
- $myrow= Database::fetch_array($result);
- $path=$myrow["path"];
- $link .= $main_dir_path.'exercice/showinframes.php?file='.$path.'' .
- '&origin='.$origin.'&cid='.$course_code.'&uid='.api_get_user_id().'' .
- '&learnpath_id='.$learnpath_id.'&learnpath_item_id='.$id_in_path;
- break;
- case TOOL_FORUM:
- $link .= $main_dir_path.'forum/viewforum.php?forum='.$id.'&lp=true&origin=learnpath';
- break;
- case TOOL_THREAD: //forum post
- $tbl_topics = Database::get_course_table(TABLE_FORUM_THREAD,$_course['database']);
- if(!empty($id))
- {
- $sql="SELECT * FROM $tbl_topics where thread_id=$id";
- $result= api_sql_query($sql,__FILE__,__LINE__);
- $myrow=Database::fetch_array($result);
- $link .= $main_dir_path.'forum/viewthread.php?origin=learnpath&thread='.$id.'' .
- '&forum='.$myrow['forum_id'].'&lp=true';
- }
- break;
- case TOOL_POST:
- $tbl_post = Database::get_course_table(TABLE_FORUM_POST,$_course['database']);
- $result= api_sql_query("SELECT * FROM $tbl_post where post_id=$id",__FILE__,__LINE__);
- $myrow=Database::fetch_array($result);
- $title=$myrow['post_title'];
- //$desc=$row_item['description'];
-
- $posternom=$myrow['poster_name'];
- $posttime=$myrow['post_date'];
- $posttext=$myrow['post_text'];
- $posttitle=$title;
- $posttext = str_replace('"',"'",$posttext);
- $link .= $main_dir_path.'forum/viewthread.php?post='.$id.'' .
- '&thread='.$myrow['thread_id'].'&forum='.$myrow['forum_id'].'' .
- '&lp=true';
- break;
- case TOOL_DOCUMENT:
- $tbl_doc = Database::get_course_table(TABLE_DOCUMENT,$_course['database']);
- $sql = "SELECT * FROM $tbl_doc WHERE id=$id";
- $result=api_sql_query($sql,__FILE__,__LINE__);
- $myrow=Database::fetch_array($result);
- $docurl=str_replace('%2F','/',urlencode($myrow['path']));
- $link .= $main_course_path.'document'.$docurl.'?'.api_get_cidreq();
- $openmethod=2;
- $officedoc=false;
- api_session_register('openmethod');
- api_session_register('officedoc');
- break;
- case "assignments":
- $link .= $main_dir_path.'work/work.php?origin='.$origin;
- break;
- case TOOL_DROPBOX:
- $link .= $main_dir_path.'dropbox/index.php?origin=learnpath';
- break;
- case "introduction_text": //DEPRECATED
- $link .= '';
- break;
- case TOOL_COURSE_DESCRIPTION:
- $link .= $main_dir_path.'course_description?origin='.$learnpath;
- break;
- case TOOL_GROUP:
- $link .= $main_dir_path.'group/group.php?origin='.$origin;
- break;
- case TOOL_USER:
- $link .= $main_dir_path.'user/user.php?origin='.$origin;
- break;
- case 'student_publication' :
- $link .= $main_dir_path.'work/work.php?origin=learnpath';
- break;
- }//end switch
- return $link;
- }
- /**
- * Gets the name of a resource (generally used in learnpath when no name is provided)
- *
- * @author Yannick Warnier <ywarnier@beeznest.org>, Dokeos - rebranding
- * @param string Course code
- * @param string The tool type (using constants declared in main_api.lib.php)
- * @param integer The resource ID
- */
- function rl_get_resource_name($course_code, $learnpath_id, $id_in_path)
- {
- $_course = Database::get_course_info($course_code);
- $tbl_lp_item = Database::get_course_table(TABLE_LP_ITEM);
- $sql_item = "SELECT * FROM $tbl_lp_item " .
- "WHERE lp_id = $learnpath_id AND id = $id_in_path";
- $res_item = api_sql_query($sql_item,__FILE__,__LINE__);
-
- if(Database::num_rows($res_item)<1)
- {
- return ''; //exit
- }
- $row_item = Database::fetch_array($res_item);
- $type = strtolower($row_item['item_type']);
- $id = $row_item['ref'];
- $output = '';
-
- switch ($type)
- {
- case TOOL_CALENDAR_EVENT:
- $TABLEAGENDA = Database::get_course_table(TABLE_AGENDA,$_course['database']);
- $result = api_sql_query("SELECT * FROM $TABLEAGENDA WHERE id=$id",__FILE__,__LINE__);
- $myrow = Database::fetch_array($result);
- $output = $myrow['title'];
- break;
- case TOOL_ANNOUNCEMENT:
- $tbl_announcement = Database::get_course_table(TABLE_ANNOUNCEMENT,$_course['database']);
- $result = api_sql_query("SELECT * FROM $tbl_announcement WHERE id=$id",__FILE__,__LINE__);
- $myrow = Database::fetch_array($result);
- $output = $myrow['title'];
- break;
- case TOOL_LINK:
- //doesn't take $target into account
- $TABLETOOLLINK = Database::get_course_table(TABLE_LINK,$_course['database']);
- $result = api_sql_query("SELECT * FROM $TABLETOOLLINK WHERE id=$id",__FILE__,__LINE__);
- $myrow = Database::fetch_array($result);
- $output = $myrow['title'];
- break;
- case TOOL_QUIZ:
- $TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST,$_course['database']);
- $result = api_sql_query("SELECT * FROM $TBL_EXERCICES WHERE id=$id",__FILE__,__LINE__);
- $myrow = Database::fetch_array($result);
- $output = $myrow['title'];
- break;
- case TOOL_FORUM:
- $TBL_FORUMS = Database::get_course_table(TABLE_FORUM,$_course['database']);
- $result = api_sql_query("SELECT * FROM $TBL_FORUMS WHERE forum_id=$id",__FILE__,__LINE__);
- $myrow = Database::fetch_array($result);
- $output = $myrow['forum_name'];
- break;
- case TOOL_THREAD: //=topics
- $tbl_post = Database::get_course_table(TABLE_FORUM_POST,$_course['database']);
- // grabbing the title of the post
- $sql_title = "SELECT * FROM $tbl_post WHERE post_id=".$id;
- $result_title = api_sql_query($sql_title,__FILE__,__LINE__);
- $myrow_title = Database::fetch_array($result_title);
- $output = $myrow_title['post_title'];
- break;
- case TOOL_POST:
- $tbl_post = Database::get_course_table(TABLE_FORUM_POST,$_course['database']);
- //$tbl_post_text = Database::get_course_table(FORUM_POST_TEXT_TABLE);
- $sql = "SELECT * FROM $tbl_post p WHERE p.post_id = $id";
- $result = api_sql_query($sql,__FILE__,__LINE__);
- $post = Database::fetch_array($result);
- $output = $post['post_title'];
- break;
- case 'dokeos_chapter':
- $title=$row_item['title'];
- if (!empty($title))
- {
- $output =$title;
- }
- else
- {
- $output ='-';
- }
- break;
- case TOOL_DOCUMENT:
- $title=$row_item['title'];
- if (!empty($title))
- {
- $output =$title;
- }
- else
- {
- $output ='-';
- }
- break;
- case 'hotpotatoes':
- $tbl_doc = Database::get_course_table(TABLE_DOCUMENT,$_course['database']);
- $result = api_sql_query("SELECT * FROM $tbl_doc WHERE id=$id",__FILE__,__LINE__);
- $myrow = Database::fetch_array($result);
- $pathname = explode('/',$myrow['path']); // making a correct name for the link
- $last = count($pathname) - 1; // making a correct name for the link
- $filename = $pathname[$last]; // making a correct name for the link
- $image = choose_image($filename);
- $ext = explode('.',$filename);
- $ext = strtolower($ext[sizeof($ext)-1]);
- $myrow['path'] = rawurlencode($myrow['path']);
- $in_frames = in_array($ext, array('htm','html','gif','jpg','jpeg','png'));
- $output = $filename;
- break;
- /*
- case 'externallink':
- $output = '<img src="../img/links.gif" align="middle" /> <a href="'.$id.'"'.$styling.' '.$target.'>'.$id."</a><br />\n";
- break;
- */
- }
-
- return stripslashes($output);
- }
- ?>
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