@ -245,6 +245,7 @@ if (isset($_GET['view']) && $_GET['view']) { 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            // check if is an assignment  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $icon_assignment = null;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            if ($current_row['assignment']==1) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                Display::display_normal_message(get_lang('EditAssignmentWarning'));  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                $icon_assignment=Display::return_icon('wiki_assignment.png', get_lang('AssignmentDescExtra'),'',ICON_SIZE_SMALL);  
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -313,7 +314,7 @@ echo '<div style="overflow:hidden">'; 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    if ($action =='discuss' & &  $_POST['Submit']) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    if ($action =='discuss' & &  isset($_POST['Submit']) & &   $_POST['Submit']) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        Display::display_confirmation_message(get_lang('CommentAdded'));  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					echo '< / div > ';  
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -755,8 +756,10 @@ if ($action =='statistics' && (api_is_allowed_to_edit(false,true) || api_is_plat 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    //Current Wiki status add new pages  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $sql = 'SELECT * FROM '.$tbl_wiki.'  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            WHERE c_id = '.$course_id.' AND '.$groupfilter.$condition_session.' GROUP BY addlock';//group by because mark 0 in all vers, then always is ok  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            WHERE c_id = '.$course_id.' AND '.$groupfilter.$condition_session.'  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            GROUP BY addlock';//group by because mark 0 in all vers, then always is ok  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $allpages=Database::query($sql);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $wiki_add_lock = null;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    while ($row=Database::fetch_array($allpages)) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $wiki_add_lock=$row['addlock'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    }  
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -785,14 +788,15 @@ if ($action =='statistics' && (api_is_allowed_to_edit(false,true) || api_is_plat 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $last_wiki_date=$row['dtime'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    //Average score of all wiki pages. (If a page has not scored zero rated)  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    //  Average score of all wiki pages. (If a page has not scored zero rated)  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $media_score =0;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $media_score =  0;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $sql="SELECT *, SUM(score) AS TOTAL_SCORE FROM ".$tbl_wiki."  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					         WHERE c_id = $course_id AND ".$groupfilter.$condition_session." GROUP BY reflink ";//group by because mark in all versions, then always is ok. Do not use "count" because using "group by", would give a wrong value  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $allpages=Database::query($sql);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $total_score = 0;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    while ($row=Database::fetch_array($allpages)) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $total_score=$total_score+$row['TOTAL_SCORE'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $total_score  =  $total_score+$row['TOTAL_SCORE'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    if (!empty($total_pages)) {  
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -1367,14 +1371,22 @@ if ($action =='mostlinked') { 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						$linked=array_unique($linked);//make a unique list. TODO:delete this line and count how many for each page  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    //show table  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $rows = array();  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    foreach ($linked as $linked_show) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $row = array  ();  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $row = array();  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $row[] = '< a  href = "'.api_get_self().'?cidReq='.$_course['id'].'&action=showpage&title='.api_htmlentities(urlencode(str_replace('_',' ',$linked_show))).'&session_id='.api_htmlentities($_GET['session_id']).'&group_id='.api_htmlentities($_GET['group_id']).'" > '.str_replace('_',' ',$linked_show).'< / a > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $rows[] = $row;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $table = new SortableTableFromArrayConfig($rows,0,10,'LinkedPages_table','','','DESC');  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $table->set_additional_parameters(array('cidReq' =>Security::remove_XSS($_GET['cidReq']),'action'=>Security::remove_XSS($action ),'session_id'=>Security::remove_XSS($_GET['session_id']),'group_id'=>Security::remove_XSS($_GET['group_id'])));  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $table->set_additional_parameters(  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        array(  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            'cidReq' =>Security::remove_XSS($_GET['cidReq']),  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            'action'=>Security::remove_XSS($action ),  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            'session_id'=>Security::remove_XSS($_GET['session_id']),  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            'group_id'=>Security::remove_XSS($_GET['group_id'])  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        )  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    );  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $table->set_header(0,get_lang('Title'), true);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $table->display();  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -1403,7 +1415,7 @@ if ($action =='delete') { 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            Display::display_warning_message($message,false);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        if ($_GET['delete'] == 'yes') {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        if (isset($_GET['delete']) & &   $_GET['delete'] == 'yes') {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $result = $wiki->deletePage($page, $course_id, $groupfilter, $condition_session);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            if ($result) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                Display::display_confirmation_message(get_lang('WikiPageDeleted'));  
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -1817,14 +1829,21 @@ if (isset($action) && $action =='edit') { 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                    Display::display_normal_message($is_being_edited, false);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                    exit;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                //form  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                echo '< form  name = "form1"  method = "post"  action = "'.api_get_self().'?action=showpage&title='.api_htmlentities(urlencode($page)).'&session_id='.api_htmlentities($_GET['session_id']).'&group_id='.api_htmlentities($_GET['group_id']).'" > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                echo '< div  id = "wikititle" > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                echo '< div  style = "width:70%;float:left;" > '.$icon_assignment.str_repeat('  ',3).api_htmlentities($title).'< / div > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                echo '< div  style = "width:70%;float:left;" > '.$icon_assignment.str_repeat('  ',3).api_htmlentities($title).'< / div > < / div >  ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                if ((api_is_allowed_to_edit(false,true) || api_is_platform_admin()) & &  $row['reflink']!='index') {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                if ((api_is_allowed_to_edit(false,true) || api_is_platform_admin()) & &  $row['reflink']  !=  'index') {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                    echo'< a  href = "javascript://"  onclick = "advanced_parameters()"  > < span  id = "plus_minus"  style = "float:right" >   '.Display::return_icon('div_show.gif',get_lang('Show'),array('style'=>'vertical-align:middle')).'  '.get_lang('AdvancedParameters').'< / span > < / a > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                    echo'< a  href = "javascript://"  onclick = "advanced_parameters()"  >   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                         < span  id = "plus_minus"  style = "float:right" >   '.  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                        Display::return_icon(  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                            'div_show.gif',  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                            get_lang('Show'),  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                            array('style'=>'vertical-align:middle')  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                        ).'  '.get_lang('AdvancedParameters').'< / span > < / a > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                    echo '< div  id = "options"  style = "display:none; margin: 20px;"  > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -2016,29 +2035,41 @@ if ($action == 'history' or isset($_POST['HistoryDifferences'])) { 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            ORDER BY id DESC';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $result=Database::query($sql);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $KeyVisibility = null;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $KeyAssignment = null;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $KeyTitle = null;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $KeyUserId = null;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    while ($row=Database::fetch_array($result)) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $KeyVisibility=$row['visibility'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $KeyAssignment=$row['assignment'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $KeyTitle=$row['title'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $KeyUserId=$row['user_id'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $KeyVisibility  =  $row['visibility'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $KeyAssignment  =  $row['assignment'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $KeyTitle  =  $row['title'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $KeyUserId  =  $row['user_id'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    if ($KeyAssignment==1) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $icon_assignment=Display::return_icon('wiki_assignment.png', get_lang('AssignmentDescExtra'),'',ICON_SIZE_SMALL);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    } elseif($KeyAssignment==2) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $icon_assignment=Display::return_icon('wiki_work.png', get_lang('AssignmentWorkExtra'),'',ICON_SIZE_SMALL);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    $icon_assignment = null;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    if ($KeyAssignment  ==  1) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $icon_assignment  =  Display::return_icon('wiki_assignment.png', get_lang('AssignmentDescExtra'),  '',  ICON_SIZE_SMALL);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    } elseif($KeyAssignment  ==  2) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $icon_assignment  =  Display::return_icon('wiki_work.png', get_lang('AssignmentWorkExtra'),  '',  ICON_SIZE_SMALL);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    // Second, show  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    //if the page is hidden and is a job only sees its author and professor  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    if ($KeyVisibility==1 || api_is_allowed_to_edit(false,true) || api_is_platform_admin() || ($KeyAssignment==2 & &  $KeyVisibility==0 & &  (api_get_user_id()==$KeyUserId))) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    if ($KeyVisibility == 1 ||  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        api_is_allowed_to_edit(false,true) ||  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        api_is_platform_admin() ||  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        (  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $KeyAssignment==2 & &  $KeyVisibility==0 & &   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            (api_get_user_id() == $KeyUserId)  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        )  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					    ) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        // We show the complete history  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        if (!$_POST['HistoryDifferences'] & &  !$_POST['HistoryDifferences2']) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        if (!isset( $_POST['HistoryDifferences'])  & &  !isset( $_POST['HistoryDifferences2']) ) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $sql = 'SELECT * FROM '.$tbl_wiki.'  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                    WHERE c_id = '.$course_id.' AND reflink="'.Database::escape_string($page).'" AND '.$groupfilter.$condition_session.' ORDER BY id DESC';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $result=Database::query($sql);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                    WHERE c_id = '.$course_id.' AND reflink="'.Database::escape_string($page).'" AND '.$groupfilter.$condition_session.'  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                    ORDER BY id DESC';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $result = Database::query($sql);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $title		= $_GET['title'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $group_id	= $_GET['group_id'];  
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -2096,7 +2127,6 @@ if ($action == 'history' or isset($_POST['HistoryDifferences'])) { 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                    echo get_lang('Comments').':  ---';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                echo ' ) < / li > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                $counter++;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            } //end while  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            echo '< br / > ';  
				
			 
			
		
	
	
		
			
				
					
						
						
						
							
								 
							 
						
					 
				
				 
				 
				
					@ -2104,7 +2134,8 @@ if ($action == 'history' or isset($_POST['HistoryDifferences'])) { 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            echo '< button  class = "search"  type = "submit"  name = "HistoryDifferences2"  value = "HistoryDifferences2" > '.get_lang('ShowDifferences').' '.get_lang('WordsDiff').'< / button > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            echo '< / ul > < / form > < / div > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        } else { // We show the differences between two versions  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $sql_old="SELECT * FROM $tbl_wiki WHERE c_id = $course_id AND id='".Database::escape_string($_POST['old'])."'";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $sql_old= "SELECT * FROM $tbl_wiki  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                       WHERE c_id = $course_id AND id='".Database::escape_string($_POST['old'])."'";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $result_old=Database::query($sql_old);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $version_old=Database::fetch_array($result_old);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $sql_new="SELECT * FROM $tbl_wiki WHERE c_id = $course_id AND id='".Database::escape_string($_POST['new'])."'";  
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -2226,7 +2257,7 @@ if ($action =='recentchanges') { 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $row = array ();  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $row[] = api_get_local_time($obj->dtime, null, date_default_timezone_get());  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $row[] = $ShowAssignment.$icon_task;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $row[] = '< a  href = "'.api_get_self().'?cidReq='.$_course['id'].'&action=showpage&title='.api_htmlentities(urlencode($obj->reflink)).'&view='.$obj->id.'&session_id='.api_htmlentities($_GET['session_id']).'&group_id='.api_htmlentities($_GET['group_id'] ).'" > '.api_htmlentities($obj->title).'< / a > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $row[] = '< a  href = "'.api_get_self().'?cidReq='.$_course['id'].'&action=showpage&title='.api_htmlentities(urlencode($obj->reflink)).'&view='.$obj->id.'&session_id='.api_get_session_id().'&group_id='.api_get_group_id( ).'" > '.api_htmlentities($obj->title).'< / a > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $row[] = $obj->version>1 ? get_lang('EditedBy') : get_lang('AddedBy');  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            if ($obj->user_id < > 0 ) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                $row[] = '< a  href = "../user/userInfo.php?uInfo='.$userinfo['user_id'].'" > '.  
				
			 
			
		
	
	
		
			
				
					
						
						
						
							
								 
							 
						
					 
				
				 
				 
				
					@ -2240,7 +2271,14 @@ if ($action =='recentchanges') { 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $table = new SortableTableFromArrayConfig($rows,0,10,'RecentPages_table','','','DESC');  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $table->set_additional_parameters(array('cidReq' =>Security::remove_XSS($_GET['cidReq']),'action'=>Security::remove_XSS($action ),'session_id'=>Security::remove_XSS($_GET['session_id']),'group_id'=>Security::remove_XSS($_GET['group_id'])));  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $table->set_additional_parameters(  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            array(  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                'cidReq' =>api_get_course_id(),  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                'action'=>Security::remove_XSS($action),  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                'session_id' => api_get_session_id(),  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                'group_id' => api_get_group_id()  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            )  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        );  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $table->set_header(0,get_lang('Date'), true, array ('style' => 'width:200px;'));  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $table->set_header(1,get_lang('Type'), true, array ('style' => 'width:30px;'));  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $table->set_header(2,get_lang('Title'), true);  
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -2500,17 +2538,21 @@ if ($action == 'discuss') { 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $user_table = Database :: get_main_table(TABLE_MAIN_USER);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $sql="SELECT * FROM $tbl_wiki_discuss reviews, $user_table user  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                  WHERE reviews.c_id = $course_id AND reviews.publication_id='".$id."' AND user.user_id='".$firstuserid."' ORDER BY id DESC";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                  WHERE reviews.c_id = $course_id AND reviews.publication_id='".$id."' AND user.user_id='".$firstuserid."'  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                  ORDER BY id DESC";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $result=Database::query($sql) or die(Database::error());  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $countWPost = Database::num_rows($result);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            echo get_lang('NumComments').": ".$countWPost; //comment's numbers  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $sql="SELECT SUM(p_score) as sumWPost FROM $tbl_wiki_discuss WHERE c_id = $course_id AND publication_id = '".$id."' AND NOT p_score='-' ORDER BY id DESC";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $sql="SELECT SUM(p_score) as sumWPost  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                 FROM $tbl_wiki_discuss WHERE c_id = $course_id AND publication_id = '".$id."' AND NOT p_score='-'  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                 ORDER BY id DESC";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $result2=Database::query($sql) or die(Database::error());  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $row2=Database::fetch_array($result2);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $sql="SELECT * FROM $tbl_wiki_discuss WHERE c_id = $course_id AND publication_id='".$id."' AND NOT p_score='-'";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $sql = "SELECT * FROM $tbl_wiki_discuss  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                    WHERE c_id = $course_id AND publication_id='".$id."' AND NOT p_score='-'";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $result3=Database::query($sql) or die(Database::error());  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					            $countWPost_score= Database::num_rows($result3);