From ae217a55baba05563ba38690a095b69dc4cb004b Mon Sep 17 00:00:00 2001
From: Luk Vanlanduyt <luk@develop-it.be>
Date: Thu, 30 Nov 2006 23:28:30 +0100
Subject: [PATCH] [svn r10279] hotspot learning path

---
 main/exercice/exercise.lib.php | 115 ++++++++++++++++++++++++++++++++-
 1 file changed, 114 insertions(+), 1 deletion(-)

diff --git a/main/exercice/exercise.lib.php b/main/exercice/exercise.lib.php
index 273bd777de..b07eb23771 100644
--- a/main/exercice/exercise.lib.php
+++ b/main/exercice/exercise.lib.php
@@ -1,4 +1,4 @@
-<?php // $Id: exercise.lib.php 10148 2006-11-23 07:58:25Z gmludo $
+<?php // $Id: exercise.lib.php 10279 2006-11-30 22:28:30Z develop-it $
 /*
 ==============================================================================
 	Dokeos - elearning and course management software
@@ -335,6 +335,119 @@ function showQuestion($questionId, $onlyAnswers=false, $origin=false)
 		$canClick = isset($_GET['editQuestion']) ? '0' : (isset($_GET['modifyAnswers']) ? '0' : '1');
 		//$tes = isset($_GET['modifyAnswers']) ? '0' : '1';
 		//echo $tes;
+		$s .= "<script type=\"text/javascript\" src=\"../js/JavaScriptFlashGateway.js\"></script>
+						<script src=\"../js/hotspot.js\" type=\"text/javascript\"></script>					   
+						<script language=\"JavaScript\" type=\"text/javascript\">
+						<!--
+						// -----------------------------------------------------------------------------
+						// Globals
+						// Major version of Flash required
+						var requiredMajorVersion = 7;
+						// Minor version of Flash required
+						var requiredMinorVersion = 0;
+						// Minor version of Flash required
+						var requiredRevision = 0;
+						// the version of javascript supported
+						var jsVersion = 1.0;
+						// -----------------------------------------------------------------------------
+						// -->
+						</script>
+						<script language=\"VBScript\" type=\"text/vbscript\">
+						<!-- // Visual basic helper required to detect Flash Player ActiveX control version information
+						Function VBGetSwfVer(i)
+						  on error resume next
+						  Dim swControl, swVersion
+						  swVersion = 0
+						  
+						  set swControl = CreateObject(\"ShockwaveFlash.ShockwaveFlash.\" + CStr(i))
+						  if (IsObject(swControl)) then
+						    swVersion = swControl.GetVariable(\"\$version\")
+						  end if
+						  VBGetSwfVer = swVersion
+						End Function
+						// -->
+						</script>
+						
+						<script language=\"JavaScript1.1\" type=\"text/javascript\">
+						<!-- // Detect Client Browser type
+						var isIE  = (navigator.appVersion.indexOf(\"MSIE\") != -1) ? true : false;
+						var isWin = (navigator.appVersion.toLowerCase().indexOf(\"win\") != -1) ? true : false;
+						var isOpera = (navigator.userAgent.indexOf(\"Opera\") != -1) ? true : false;
+						jsVersion = 1.1;
+						// JavaScript helper required to detect Flash Player PlugIn version information
+						function JSGetSwfVer(i){
+							// NS/Opera version >= 3 check for Flash plugin in plugin array
+							if (navigator.plugins != null && navigator.plugins.length > 0) {
+								if (navigator.plugins[\"Shockwave Flash 2.0\"] || navigator.plugins[\"Shockwave Flash\"]) {
+									var swVer2 = navigator.plugins[\"Shockwave Flash 2.0\"] ? \" 2.0\" : \"\";
+						      		var flashDescription = navigator.plugins[\"Shockwave Flash\" + swVer2].description;
+									descArray = flashDescription.split(\" \");
+									tempArrayMajor = descArray[2].split(\".\");
+									versionMajor = tempArrayMajor[0];
+									versionMinor = tempArrayMajor[1];
+									if ( descArray[3] != \"\" ) {
+										tempArrayMinor = descArray[3].split(\"r\");
+									} else {
+										tempArrayMinor = descArray[4].split(\"r\");
+									}
+						      		versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
+						            flashVer = versionMajor + \".\" + versionMinor + \".\" + versionRevision;
+						      	} else {
+									flashVer = -1;
+								}
+							}
+							// MSN/WebTV 2.6 supports Flash 4
+							else if (navigator.userAgent.toLowerCase().indexOf(\"webtv/2.6\") != -1) flashVer = 4;
+							// WebTV 2.5 supports Flash 3
+							else if (navigator.userAgent.toLowerCase().indexOf(\"webtv/2.5\") != -1) flashVer = 3;
+							// older WebTV supports Flash 2
+							else if (navigator.userAgent.toLowerCase().indexOf(\"webtv\") != -1) flashVer = 2;
+							// Can't detect in all other cases
+							else {
+								
+								flashVer = -1;
+							}
+							return flashVer;
+						} 
+						// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
+						
+						function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) 
+						{
+						 	reqVer = parseFloat(reqMajorVer + \".\" + reqRevision);
+						   	// loop backwards through the versions until we find the newest version	
+							for (i=25;i>0;i--) {	
+								if (isIE && isWin && !isOpera) {
+									versionStr = VBGetSwfVer(i);
+								} else {
+									versionStr = JSGetSwfVer(i);
+								}
+								if (versionStr == -1 ) { 
+									return false;
+								} else if (versionStr != 0) {
+									if(isIE && isWin && !isOpera) {
+										tempArray         = versionStr.split(\" \");
+										tempString        = tempArray[1];
+										versionArray      = tempString .split(\",\");				
+									} else {
+										versionArray      = versionStr.split(\".\");
+									}
+									versionMajor      = versionArray[0];
+									versionMinor      = versionArray[1];
+									versionRevision   = versionArray[2];
+									
+									versionString     = versionMajor + \".\" + versionRevision;   // 7.0r24 == 7.24
+									versionNum        = parseFloat(versionString);
+						        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
+									if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
+										return true;
+									} else {
+										return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );	
+									}
+								}
+							}	
+						}
+						// -->
+						</script>";
 		$s .= '<tr><td valign="top" colspan="2"><table><tr><td>'."
 					<script language=\"JavaScript\" type=\"text/javascript\">
 						<!--