From 6ef3c25c63c6799ee1526c3db236c39f825d5d19 Mon Sep 17 00:00:00 2001
From: Cristian Fasanando <cristian.fasanando@beeznest.com>
Date: Tue, 31 Mar 2009 19:33:09 +0200
Subject: [PATCH] [svn r19463] Logic changes - Remove frames, changed by div
 tags and fixed navigation element - see FS#3909

---
 main/newscorm/learnpath.class.php |  26 ++-
 main/newscorm/lp_view.php         | 293 +++++++++++++++++++++---------
 main/newscorm/scorm_api.php       |   5 +-
 3 files changed, 226 insertions(+), 98 deletions(-)

diff --git a/main/newscorm/learnpath.class.php b/main/newscorm/learnpath.class.php
index 02f3d92dfa..694dbf38f9 100644
--- a/main/newscorm/learnpath.class.php
+++ b/main/newscorm/learnpath.class.php
@@ -2648,7 +2648,7 @@ class learnpath {
 			unset($mych);
     	}
     	
-    	$html.= '<div class="inner_lp_toc">'."\n" ;
+    	$html.= '<div id="inner_lp_toc" class="inner_lp_toc">'."\n" ;
     	//$html.= '<div class="scorm_title"><div class="scorm_title_text">'.mb_convert_encoding($this->get_name(),$this->encoding,$mych).'</div></div>';
     	
     
@@ -2724,11 +2724,25 @@ class learnpath {
 				//$html .= '<a href="'.$url.'" target="content_name" onclick="top.load_item('.$item['id'].',\''.$url.'\');">'.$title.'</a>' ;
 				//$html .= '<a href="" onclick="top.load_item('.$item['id'].',\''.$url.'\');return false;">'.$title.'</a>' ;
 				
-				//<img align="absbottom" width="13" height="13" src="../img/lp_document.png">&nbsp;
-				$html .= '<a href="" onclick="dokeos_xajax_handler.switch_item(' .
-						$mycurrentitemid.',' .
-						$item['id'].');' .
-						'return false;" >'.stripslashes($title).'</a>' ;
+				//<img align="absbottom" width="13" height="13" src="../img/lp_document.png">&nbsp;background:#aaa;							
+				$html .= '<a href="" onclick="';
+				$count_items = 0;
+				foreach($list as $item2)
+    			{
+    				//$html .= 'alert('.$count_items.');';	
+    				if ($count_items%2==0) {
+			    		$html .= 'document.getElementById(\'toc_'.$item2['id'].'\').style.backgroundColor=\'#ddd\';'; 			
+			    	} else {
+			    		$html .= 'document.getElementById(\'toc_'.$item2['id'].'\').style.backgroundColor=\'#eee\';'; 
+			    	}
+    			$count_items++;
+    			}
+    			$html .= 'document.getElementById(\'toc_'.$item['id'].'\').style.backgroundColor=\'#aaa\';';				
+			
+				$html .='dokeos_xajax_handler.switch_item(' .
+					$mycurrentitemid.',' .
+					$item['id'].');' .
+					'return false;" >'.stripslashes($title).'</a>' ;
     		}
     		elseif($item['type']=='dokeos_module' || $item['type']=='dokeos_chapter')
     		{
diff --git a/main/newscorm/lp_view.php b/main/newscorm/lp_view.php
index 13d3b40c3c..e0d95c4462 100644
--- a/main/newscorm/lp_view.php
+++ b/main/newscorm/lp_view.php
@@ -23,6 +23,7 @@
 */
 
 $_SESSION['whereami'] = 'lp/view';
+$this_section=SECTION_COURSES;
 
 if($lp_controller_touched!=1){
 	header('location: lp_controller.php?action=view&item_id='.$_REQUEST['item_id']);
@@ -51,17 +52,31 @@ $charset = 'ISO-8859-1';
 $oLearnpath = false;
 $course_code = api_get_course_id();
 $user_id = api_get_user_id();
-
+$platform_theme = api_get_setting('stylesheets'); 	// plataform's css
+$my_style=$platform_theme;
 //escape external variables
 /*
 -----------------------------------------------------------
 	Header
 -----------------------------------------------------------
 */
-//$htmlHeadXtra[] = '<script type="text/javascript" src="lp_view.lib.js"></script>';
+$htmlHeadXtra[] = '<script type="text/javascript" src="lp_view.lib.js"></script>';
 //$htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/')."\n";
 $htmlHeadXtra[] = '<script src="../inc/lib/javascript/jquery.js" type="text/javascript" language="javascript"></script>'; //jQuery
 
+$htmlHeadXtra[] = '<script language="javascript">
+function cleanlog(){
+  if(document.getElementById){
+  	document.getElementById("log_content").innerHTML = "";
+  }
+}
+</script>';
+
+$htmlHeadXtra[] = '<script language="JavaScript" type="text/javascript">
+  	var dokeos_xajax_handler = window.oxajax;
+</script>';
+
+
 $_SESSION['oLP']->error = '';
 $lp_type = $_SESSION['oLP']->get_type();
 $lp_item_id = $_SESSION['oLP']->get_current_item_id();
@@ -81,67 +96,64 @@ unset($_SESSION['questionList']);
 /**
  * Get a link to the corresponding document
  */
-$src = '';
-switch($lp_type)
-{
-	case 1:
-		$_SESSION['oLP']->stop_previous_item();
-		$htmlHeadXtra[] = '<script src="scorm_api.php" type="text/javascript" language="javascript"></script>';
-    	$prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
-		if($prereq_check === true){
-			$src = $_SESSION['oLP']->get_link('http',$lp_item_id);
-			$_SESSION['oLP']->start_current_item(); //starts time counter manually if asset
-		}else{
-			$src = 'blank.php?error=prerequisites';
-		}		
-		break;
-	case 2:
-		//save old if asset
-		$_SESSION['oLP']->stop_previous_item(); //save status manually if asset
-		$htmlHeadXtra[] = '<script src="scorm_api.php" type="text/javascript" language="javascript"></script>';
-    	$prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
-		if($prereq_check === true){
-			$src = $_SESSION['oLP']->get_link('http',$lp_item_id);
-			$_SESSION['oLP']->start_current_item(); //starts time counter manually if asset
-		}else{
-			$src = 'blank.php';
-		}
-		break;
-	case 3:
-		//aicc
-		$_SESSION['oLP']->stop_previous_item(); //save status manually if asset
-		$htmlHeadXtra[] = '<script src="'.$_SESSION['oLP']->get_js_lib().'" type="text/javascript" language="javascript"></script>';
-    	$prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
-		if($prereq_check === true){
-			$src = $_SESSION['oLP']->get_link('http',$lp_item_id);
-			$_SESSION['oLP']->start_current_item(); //starts time counter manually if asset
-		}else{
-			$src = 'blank.php';
-		}		
-		break;
-	case 4:
-		break;
-}
 
-// update status from lp_item_view table when you finish the exercises in learning path
-if (isset($_GET['lp_id']) && isset($_GET['lp_item_id'])) {
-    $TBL_LP_ITEM_VIEW		= Database::get_course_table(TABLE_LP_ITEM_VIEW);
-	$TBL_LP_VIEW			= Database::get_course_table(TABLE_LP_VIEW);	
-	$learnpath_item_id      = Security::remove_XSS($_GET['lp_item_id']);
-    $learnpath_id           = Security::remove_XSS($_GET['lp_id']);   	
-	
-	$sql = "UPDATE $TBL_LP_ITEM_VIEW SET status = 'completed' WHERE lp_item_id = '".Database::escape_string($learnpath_item_id)."'
-			 AND lp_view_id = (SELECT lp_view.id FROM $TBL_LP_VIEW lp_view WHERE user_id = '".Database::escape_string($user_id)."' AND lp_id='".Database::escape_string($learnpath_id)."')";
-	api_sql_query($sql,__FILE__,__LINE__);	
+
+if (!isset($src))
+ {
+ 	$src = '';
+	switch($lp_type)
+	{
+		case 1:
+			$_SESSION['oLP']->stop_previous_item();
+			$htmlHeadXtra[] = '<script src="scorm_api.php" type="text/javascript" language="javascript"></script>';
+			$prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
+			if($prereq_check === true){
+				$src = $_SESSION['oLP']->get_link('http',$lp_item_id);
+				$_SESSION['oLP']->start_current_item(); //starts time counter manually if asset
+			}else{
+				$src = 'blank.php?error=prerequisites';
+			}
+			break;
+		case 2:
+			//save old if asset
+			$_SESSION['oLP']->stop_previous_item(); //save status manually if asset
+			$htmlHeadXtra[] = '<script src="scorm_api.php" type="text/javascript" language="javascript"></script>';
+			$prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
+			if($prereq_check === true){
+				$src = $_SESSION['oLP']->get_link('http',$lp_item_id);
+				$_SESSION['oLP']->start_current_item(); //starts time counter manually if asset
+			}else{
+			$src = 'blank.php';
+			}
+			break;
+		case 3:
+			//aicc
+			$_SESSION['oLP']->stop_previous_item(); //save status manually if asset
+			$htmlHeadXtra[] = '<script src="'.$_SESSION['oLP']->get_js_lib().'" type="text/javascript" language="javascript"></script>';
+			$prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
+			if($prereq_check === true){
+				$src = $_SESSION['oLP']->get_link('http',$lp_item_id);
+				$_SESSION['oLP']->start_current_item(); //starts time counter manually if asset
+			}else{
+				$src = 'blank.php';
+			}
+			break;
+		case 4:
+			break;
+	}
 }
 
 $_SESSION['oLP']->set_previous_item($lp_item_id);
 $nameTools = $_SESSION['oLP']->get_name();
 $save_setting = get_setting("show_navigation_menu");
 global $_setting;
-$_setting['show_navigation_menu'] = false;
+$_setting['show_navigation_menu'] = 'false';
 
-$scorm_css_header=true; 	
+$interbreadcrumb[]= array ("url"=>"lp_controller.php?action=list", "name"=> get_lang("_learning_path"));
+$interbreadcrumb[]= array ("url"=>api_get_self()."?action=view&lp_id=$learnpath_id", "name" => stripslashes($_SESSION['_course']['name']));
+
+
+$scorm_css_header=true;
 $lp_theme_css=$_SESSION['oLP']->get_theme(); //sets the css theme of the LP this call is also use at the frames (toc, nav, message)
  
 if($_SESSION['oLP']->mode == 'fullscreen')
@@ -162,22 +174,16 @@ if($_SESSION['oLP']->mode == 'fullscreen')
 		</frameset>
 		<frame id="content_id_blank" name="content_name_blank" src="blank.php" border="0" frameborder="0">
 		</frame>
-	</frameset>
+	</frameset><noframes></noframes>
 	<noframes>
 	This page relies heavily on frames. If your browser doesn't support frames, please try to find a better one. Some are available for free and run on multiple platforms. We recommend you try <a href="http://www.mozilla.com/firefox/">Firefox</a>. Get it from its official website by clicking the link.
 	</noframes>
-</html>
 <?php
 }
 else
-{	
-	include_once('../inc/reduced_header.inc.php');
-	//set flag to ensure lp_header.php is loaded by this script (flag is unset in lp_header.php)
-	$_SESSION['loaded_lp_view'] = true;	
-	
-	/*
-	 * Audio recorder funcionality deprecated
-	 * 
+{
+	Display::display_header(null,'Path');
+
 	$displayAudioRecorder = (api_get_setting('service_visio','active')=='true') ? true : false;
 	//check if audio recorder needs to be in studentview
 	$course_id=$_SESSION["_course"]["id"];
@@ -189,47 +195,154 @@ else
 	{
 		$audio_recorder_studentview = false;
 	}
-	
-	$audio_record_width='';	
+	//set flag to ensure lp_header.php is loaded by this script (flag is unset in lp_header.php)
+	$_SESSION['loaded_lp_view'] = true;
+	$audio_record_width='';
 	$show_audioplayer=false;
-	if ($displayAudioRecorder) 
+	if ($displayAudioRecorder)
 	{	// we find if there is a audioplayer
-		$audio_recorder_item_id = $_SESSION['oLP']->current;		
+		$audio_recorder_item_id = $_SESSION['oLP']->current;
 		$docs = Database::get_course_table(TABLE_DOCUMENT);
 		$select = "SELECT * FROM $docs " .
 				" WHERE path like BINARY '/audio/lpi".Database::escape_string($audio_recorder_item_id)."-%' AND filetype='file' " .
-				" ORDER BY path DESC";				
+				" ORDER BY path DESC";
 		$res = api_sql_query($select);
 		if(Database::num_rows($res)>0)
-		{ 		
-			$show_audioplayer=true; 
+		{
+			$audio_record_width='85,';
+			$show_audioplayer=true;
 		}
+		else
+			$audio_record_width='';
 	}
-	*/
+	else
+		$audio_record_width='';
+		
 	?>
-	<frameset cols="270,*">
-		<frameset rows="60,270,105,30,480,20">
-            <frame id="header" src="lp_header.php"  border="0" frameborder="0" scrolling="no"/>                
-            <frame id="author_image" name="author_image" class="lp_author_image" src="lp_author_image.php" border="0" frameborder="0" scrolling="no" />
-			<frame id="nav_id" name="nav_name" class="lp_nav" src="lp_nav.php" border="0" frameborder="0" scrolling="no" />
-			<frame id="message_id" name="message_name" class="message" src="lp_message.php" border="0" frameborder="0" />				
-			<frame id="toc_id" name="toc_name" class="lp_toc" src="lp_toc.php" border="0" frameborder="0" scrolling="no"/>												
-			<frame id="lp_log_id" name="lp_log_name" class="lp_log" src="lp_log.php" border="0" frameborder="0" />
-		</frameset>
-		<frame id="content_id" name="content_name" src="<?php echo $src; ?>" border="0" frameborder="0">
-		</frame>
-	</frameset>
-		<noframes>
-		This page relies heavily on frames. If your browser doesn't support frames, please try to find a better one. Some are available for free and run on multiple platforms. We recommend you try <a href="http://www.mozilla.com/firefox/">Firefox</a>. Get it from its official website by clicking the link.
-		</noframes>
-</html>
+	<style type="text/css" media="screen, projection">
+	/*<![CDATA[*/
+	@import "<?php echo api_get_path(WEB_CODE_PATH); ?>css/<?php echo $my_style;?>/scorm.css";
+	@import "<?php echo api_get_path(WEB_CODE_PATH); ?>css/<?php echo $my_style;?>/scormfs.css";
+	/*]]>*/
+	</style>
+	<div id="learningPathLeftZone" style="float: left; width: 300px;">
+        <div id="learningPathHeader" style="font-size:14px; padding-left: 17px;">
+            <table>
+                <tr>
+                    <td>
+                        <a href="lp_controller.php?action=return_to_course_homepage" target="_top" onclick="window.parent.API.save_asset();"><img src="../img/lp_arrow.gif" /></a>
+                    </td>
+                    <td>
+                        <a class="link" href="lp_controller.php?action=return_to_course_homepage" target="_top" onclick="window.parent.API.save_asset();"><?php echo get_lang('CourseHomepageLink'); ?></a>
+                    </td>
+                </tr>
+            </table>
+        </div>
+		<?php $image = '../img/lp_author_background.gif'; ?>
+        <div id="image_preview">
+            <table style="width: 285px; height:110px; background-image: url('.$image.');">
+                <tr>
+                    <td align="center">
+                    <?php if ($_SESSION['oLP']->get_preview_image()!=''): ?>
+                        <img alt="" src="<?php echo api_get_path(WEB_COURSE_PATH).api_get_course_path().'/upload/learning_path/images/'.$_SESSION['oLP']->get_preview_image(); ?>">
+                    <?php else:
+                        echo Display::display_icon('unknown_250_100.jpg',' ');
+                    endif; ?>
+                    </td>
+                </tr>
+            </table>
+            <div id="author_name" class="lp_author_image">
+                <?php echo $_SESSION['oLP']->get_author(); ?>
+            </div>
+        </div>
+        <?php if ($show_audioplayer): ?>
+        <div id="audiorecorder">
+        <?php
+        $audio_recorder_studentview = 'true';
+        $audio_recorder_item_id = $_SESSION['oLP']->current;
+        if(api_get_setting('service_visio','active')=='true'){
+            include('audiorecorder.inc.php');
+        }
+        ?>
+        </div>
+		<?php endif; ?>
+        <div class="lp_navigation_elem" >
+            <table>
+                <tr valign="middle">
+                    <td>
+                        <?php echo $_SESSION['oLP']->get_progress_bar('',-1,'',true); ?>
+                    </td>
+                    <td>
+                        <?php echo $_SESSION['oLP']->get_navigation_bar(); ?>
+                     </td>
+                </tr>
+            </table>
+        </div>
+        <div id="msg_div_id" class="message">
+        <?php echo $error = $_SESSION['oLP']->error; ?>
+        </div>
+  		<div id="learningPathToc" class="lp_toc" style="height: 400px;width:285px;overflow-y:auto;overflow-x:hidden;padding:0;margin:0"><?php echo $_SESSION['oLP']->get_html_toc(); ?></div>
+        <div id="log_content">
+        </div>
+        <div style="color: white;" onClick="cleanlog();">.</div>
+    </div>
+    <div id="learningPathRightZone" style="height: 600px; margin-left: 300px">
+        <iframe id="content_id" name="content_name" src="<?php echo $src; ?>" border="0" frameborder="0" style="overflow: 100%; width: 100%"></iframe>
+    </div>
+    <script language="JavaScript" type="text/javascript">
+	// Need to be called after the <head> to be sure window.oxajax is defined
+  	var dokeos_xajax_handler = window.oxajax;
+	</script>
+    <script language="JavaScript" type="text/javascript">
+	<!--
+	var leftZoneHeightOccupied = 0;
+	var rightZoneHeightOccupied = 0;
+	var initialLeftZoneHeight = 0;
+	var initialRightZoneHeight = 0;
+
+	var updateContentHeight = function() {
+		winHeight = (window.innerHeight != undefined ? window.innerHeight : document.documentElement.clientHeight);
+		newLeftZoneHeight = winHeight - leftZoneHeightOccupied;
+		newRightZoneHeight = winHeight - rightZoneHeightOccupied;
+		if (newLeftZoneHeight <= initialLeftZoneHeight) {
+			newLeftZoneHeight = initialLeftZoneHeight;
+			newRightZoneHeight = newLeftZoneHeight + leftZoneHeightOccupied - rightZoneHeightOccupied;
+		}
+		if (newRightZoneHeight <= initialRightZoneHeight) {
+			newRightZoneHeight = initialRightZoneHeight;
+			newLeftZoneHeight = newRightZoneHeight + rightZoneHeightOccupied - leftZoneHeightOccupied;
+		}
+		document.getElementById('learningPathToc').style.height = newLeftZoneHeight + 'px';
+		document.getElementById('learningPathRightZone').style.height = newRightZoneHeight + 'px';
+		document.getElementById('content_id').style.height = newRightZoneHeight + 'px';
+		if (document.body.clientHeight > winHeight) {
+			document.body.style.overflow = 'auto';
+		} else {
+			document.body.style.overflow = 'hidden';
+		}
+	};
+
+	window.onload = function() {
+		initialLeftZoneHeight = document.getElementById('learningPathToc').offsetHeight;
+		initialRightZoneHeight = document.getElementById('learningPathRightZone').offsetHeight;
+		docHeight = document.body.clientHeight;
+		leftZoneHeightOccupied = docHeight - initialLeftZoneHeight;
+		rightZoneHeightOccupied = docHeight - initialRightZoneHeight;
+		document.body.style.overflow = 'hidden';
+		updateContentHeight();
+	}
+
+	window.onresize = updateContentHeight;
+	-->
+	</script>
+
 <?php
 	/*
 	==============================================================================
 	  FOOTER
 	==============================================================================
 	*/
-	//Display::display_footer();
+	Display::display_footer();
 }
 //restore global setting
 $_setting['show_navigation_menu'] = $save_setting;
diff --git a/main/newscorm/scorm_api.php b/main/newscorm/scorm_api.php
index 1564809bda..e79e79634e 100644
--- a/main/newscorm/scorm_api.php
+++ b/main/newscorm/scorm_api.php
@@ -1,4 +1,4 @@
-<?php // $Id: scorm_api.php 18737 2009-02-27 15:40:32Z juliomontoya $ 
+<?php // $Id: scorm_api.php 19463 2009-03-31 17:33:09Z cfasanando $ 
 /*
 ============================================================================== 
 	Dokeos - elearning and course management software
@@ -1014,7 +1014,8 @@ function switch_item(current_item, next_item){
 	}
 	else
 	{
-		cont_f.src = mysrc;
+		//cont_f.src = mysrc;
+		location.href='lp_controller.php?cidReq=<?php echo api_get_course_id() ?>&action=view&lp_id='+lms_lp_id;
 	}
 	if(lms_lp_type==1 || lms_item_type=='asset'){
 		xajax_start_timer();