Uniformed view and playscorm course structure

moodle · Apr 4, 2005 · 867b2a5 · 867b2a5
1 parent b198a10
commit 867b2a5
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Showing 3 changed files with 136 additions and 210 deletions.
diff --git a/mod/scorm/lib.php b/mod/scorm/lib.php
@@ -585,6 +585,8 @@ function scorm_get_tracks($scoid,$userid) {
     if ($tracks = get_records_select("scorm_scoes_track","userid=$userid AND scoid=$scoid")) {
     	$user_tracks->userid = $userid;
     	$user_tracks->scoid = $scoid;
+    	$user_tracks->score_raw = '';
+    	$user_tracks->status = '';
 	foreach ($tracks as $track) {
 	    $element = str_replace('.','_',$track->element);
 	    switch ($element) {
@@ -653,5 +655,119 @@ function scorm_external_link($link) {
     else if (substr($link,0,4) == 'www.')
         $result = true;
     return $result;
-}    
+}
+
+function scorm_display_structure($scorm,$liststyle,$currentorg='',$scoid='',$mode='normal',$play=false) {
+    global $USER;
+
+    $strexpand = get_string('expcoll','scorm');
+
+    echo "<ul id='0' class='$liststyle'>";
+    $incomplete = false;
+    $organizationSQL = '';
+    if (empty($currentorg)) {
+    	//
+    } else {
+    	$organizationSQL = "AND organization='$currentorg'";
+    }
+    if ($scoes = get_records_select('scorm_scoes',"scorm='$scorm->id' $organizationSQL order by id ASC")){
+    	$level=0;
+    	$sublist=1;
+    	$previd = 0;
+    	$nextid = 0; 
+    	$parents[$level]="/";
+    	foreach ($scoes as $sco) {
+    	    if ($parents[$level]!=$sco->parent) {
+    		if ($level>0 && $parents[$level-1]==$sco->parent) {
+    		    echo "\t\t</ul></li>\n";
+    		    $level--;
+    		} else {
+    		    $i = $level;
+    		    $closelist = '';
+    		    while (($i > 0) && ($parents[$level] != $sco->parent)) {
+	 	    	$closelist .= "\t\t</ul></li>\n";
+	 	    	$i--;
+	 	    }
+	 	    if (($i == 0) && ($sco->parent != $currentorg)) {
+	 	    	echo "\t\t<li><ul id='".$sublist."' class='$liststyle'>\n";
+    		    	$level++;
+    		    } else {
+    		    	echo $closelist;
+    		    	$level = $i;
+    		    }
+    		    $parents[$level]=$sco->parent;
+    		}
+    	    }
+    	    echo "\t\t<li>";
+    	    $nextsco = next($scoes);
+    	    if (($nextsco !== false) && ($sco->parent != $nextsco->parent) && (($level==0) || (($level>0) && ($nextsco->parent == $sco->identifier)))) {
+    		$sublist++;
+    		echo "<a href='#' onClick='expandCollide(img".$sublist.",".$sublist.");'><img id='img".$sublist."' src='pix/minus.gif' alt='$strexpand' title='$strexpand'/></a>";
+    	    } else {
+    		echo "<img src='pix/spacer.gif' />";
+    	    }
+
+    	    if ($sco->launch) {
+    	        $startbold = '';
+    	        $endbold = '';
+    	        $score = '';
+    		if ($user_tracks=scorm_get_tracks($sco->id,$USER->id)) {
+    		    if ( $user_tracks->status == '') {
+    	    		$user_tracks->status = 'notattempted';
+    	    	    }
+    	    	    $strstatus = get_string($user_tracks->status,'scorm');
+    		    echo "<img src='pix/".$user_tracks->status.".gif' alt='$strstatus' title='$strstatus' />";
+ 		    if (($user_tracks->status == 'notattempted') || ($user_tracks->status == 'incomplete')) {
+ 			$incomplete = true;
+ 			if ($play && empty($scoid)) {
+ 			    $scoid = $sco->id;
+    			}
+ 		    }
+ 		    if ($user_tracks->score_raw != "") {
+    			$score = '('.get_string('score','scorm').':&nbsp;'.$user_tracks->score_raw.')';
+		    }
+    		} else {
+    		    if ($play && ($mode != 'normal') && empty($scoid)) {
+    	    		$scoid = $sco->id;
+    	    	    }
+    		    if ($sco->scormtype == 'sco') {
+    			echo "<img src='pix/notattempted.gif' alt='".get_string('notattempted','scorm')."' />";
+    			$incomplete = true;
+    		    } else {
+    			echo "<img src='pix/asset.gif' alt='".get_string('asset','scorm')."' />";
+    		    }
+    		}
+
+    		if ($sco->id == $scoid) {
+    		    $startbold = '&gt; <b>';
+    		    $endbold = '</b> &lt;';
+    		    if ($nextsco !== false) {
+    			$nextid = $nextsco->id;
+    		    } else {
+    			$nextid = 0;
+    		    }
+    	    	}
+    		if ($nextid == 0) {
+    	    	    $previd = $sco->id;
+    	    	}
+
+    		echo "&nbsp;$startbold<a href='javascript:playSCO(".$sco->id.");'>$sco->title</a> $score$endbold</li>\n";
+    	    } else {
+		echo "&nbsp;$sco->title</li>\n";
+	    }
+	}
+	for ($i=0;$i<$level;$i++) {
+	    echo "\t\t</ul></li>\n";
+	}
+    }
+    echo "\t</ul>\n";
+    if ($play) {
+        $result->id = $scoid;
+        $result->prev = $previd;
+        $result->next = $nextid;
+	return $result;
+    } else {
+    	return $incomplete;
+    }
+}
 ?>
diff --git a/mod/scorm/playscorm.php b/mod/scorm/playscorm.php
@@ -121,14 +121,13 @@ function expandCollide(which,list) {
     		which.src = "pix/minus.gif";
     		eval(beg+list+mid+".display='block';");
     	    }
-
     	}
     -->
     </script>
 
     <script language="JavaScript" type="text/javascript" src="request.js"></script>
     <script language="JavaScript" type="text/javascript" src="api.php?id=<?php echo $cm->id ?>"></script>
-    <table border=1 class="fullscreen" height="90%">
+    <table class="fullscreen" height="90%">
     <tr><td valign="top">
     	<p><?php echo text_to_html($scorm->summary, false, false) ?></p>
     	<p><?php echo $mode == 'browse' ? get_string('browsemode','scorm') : '&nbsp;'; ?></p>
@@ -143,143 +142,25 @@ function expandCollide(which,list) {
 	    	    </div>
 	    	</th>
 	    </tr>
-	    <tr><td nowrap>
+	    <tr><td nowrap>  
-		<ul id='0' class='scormlist'>  
 <?php
-    $incomplete = false;
+    $sco = scorm_display_structure($scorm,'scormlist',$currentorg,$scoid,$mode,true);
-    if ($scoes = get_records_select('scorm_scoes',"scorm='$scorm->id' AND organization='$currentorg' order by id ASC")){
+    add_to_log($course->id, 'scorm', 'view', "reviewscorm.php?id=$cm->id&uid=$USER->id&scoid=$sco->id", "$scorm->id");
-    	$level=0;
-    	$sublist=1;
-    	$previd = 0;
-    	$nextid = 0; 
-    	$parents[$level]="/";
-    	foreach ($scoes as $sco) {
-    	    if ($parents[$level]!=$sco->parent) {
-    		if ($level>0 && $parents[$level-1]==$sco->parent) {
-    		    echo "\t\t</ul></li>\n";
-    		    $level--;
-    		} else {
-    		    $i = $level;
-    		    $closelist = '';
-    		    while (($i > 0) && ($parents[$level] != $sco->parent)) {
-	 	    	$closelist .= "\t\t</ul></li>\n";
-	 	    	$i--;
-	 	    }
-	 	    if (($i == 0) && ($sco->parent != $currentorg)) {
-	 	    	echo "\t\t<li><ul id='".$sublist."' class='scormlist'>\n";
-    		    	$level++;
-    		    } else {
-    		    	echo $closelist;
-    		    	$level = $i;
-    		    }
-    		    $parents[$level]=$sco->parent;
-    		}
-    	    }
-    	    echo "\t\t<li>";
-    	    $nextsco = next($scoes);
-    	    if (($nextsco !== false) && ($sco->parent != $nextsco->parent) && (($level==0) || 
-		(($level>0) && ($nextsco->parent == $sco->identifier)))) {
-    		$sublist++;
-
-    		echo "<a href='#' onClick='expandCollide(img".$sublist.",".$sublist.");'><img id='img".$sublist."' src='pix/minus.gif' alt='$strexpand' title='$strexpand'/></a>";
-    	    } else {
-    		echo "<img src='pix/spacer.gif' />";
-    	    }
-
-    	    if ($sco->launch) {
-    	        $startbold = '';
-    	        $endbold = '';
-    	        $score = '';
-    	        if ($scoid != '') {
-    	            if ($sco->id == $scoid) {
-    			$startbold = '-> <b>';
-    			$endbold = '</b> <-';
-    			if ($nextsco !== false) {
-    			    $nextid = $nextsco->id;
-    			} else {
-    			    $nextid = 0;
-    			}
-    	    	    }
-    	    	} else {
-    		    if ($user_tracks=scorm_get_tracks($sco->id,$USER->id)) {
-    			if ( $user_tracks->status == '') {
-    	    		    $user_tracks->status = 'notattempted';
-    	    		}
-    	    		$strstatus = get_string($user_tracks->status,'scorm');
-    			echo "<img src='pix/".$user_tracks->status.".gif' alt='$strstatus' title='$strstatus' />";
- 			if (($user_tracks->status == 'notattempted') || ($user_tracks->status == 'incomplete')) {
- 				$incomplete = true;
- 				$scoid = $sco->id;
- 				$startbold = '-> <b>';
-    				$endbold = '</b> <-';
-    				if ($nextsco !== false) {
-    				    $nextid = $nextsco->id;
-    				} else {
-    				    $nextid = 0;
-    				}
- 			}
- 			if ($user_tracks->score_raw != "") {
-    		    	    $score = '('.get_string('score','scorm').':&nbsp;'.$user_tracks->score_raw.')';
-			}
-    		    } else {
-    		    	if (mode != 'normal') {
-    	    		    $scoid = $sco->id;
-    	    		    $startbold = '-> <b>';
-    			    $endbold = '</b> <-';
-    			    if ($nextsco !== false) {
-    				$nextid = $nextsco->id;
-    			    } else {
-    				$nextid = 0;
-    			    }
-    	    		}
-    			if ($sco->scormtype == 'sco') {
-    			    echo "<img src='pix/notattempted.gif' alt='".get_string('notattempted','scorm')."' />";
-    			    $incomplete = true;
-    			} else {
-    			    echo "<img src='pix/asset.gif' alt='".get_string('asset','scorm')."' />";
-    			}
-    		    }
-    		} 
-    		if ($nextid == 0) {
-    	    	    $previd = $sco->id;
-    	    	}
-
-    		echo "&nbsp;$startbold<a href='javascript:playSCO(".$sco->id.");'>$sco->title</a> $score$endbold</li>\n";
-    	    } else {
-		echo "&nbsp;$sco->title</li>\n";
-	    }
-	}
-	for ($i=0;$i<$level;$i++) {
-	    echo "\t\t</ul></li>\n";
-	}
-    }
-    add_to_log($course->id, 'scorm', 'view', "reviewscorm.php?id=$cm->id&uid=$USER->id&scoid=$scoid", "$scorm->id");
 ?>
-		</ul>
 	    </td></tr>
 	    <tr><td align="center">
 		<form name="navform" method="post" action="playscorm.php?id=<?php echo $cm->id ?>" target="_top">
 		    <input name="scoid" type="hidden" />
 		    <input name="currentorg" type="hidden" value="<?php echo $currentorg ?>" />
 		    <input name="mode" type="hidden" value="<?php echo $mode ?>" />
-		    <input name="prev" type="<?php if ($previd == 0) { echo 'hidden'; } else { echo 'button'; } ?>" value="<?php print_string('prev','scorm') ?>" onClick="playSCO(<?php echo $previd ?>);" />
+		    <input name="prev" type="<?php if ($sco->prev == 0) { echo 'hidden'; } else { echo 'button'; } ?>" value="<?php print_string('prev','scorm') ?>" onClick="playSCO(<?php echo $sco->prev ?>);" />
-		    <input name="next" type="button" value="<?php if ($nextid == 0) { print_string('exit','scorm'); } else { print_string('next','scorm'); } ?>" onClick="playSCO(<?php echo $nextid ?>)" />
+		    <input name="next" type="button" value="<?php if ($sco->next == 0) { print_string('exit','scorm'); } else { print_string('next','scorm'); } ?>" onClick="playSCO(<?php echo $sco->next ?>)" />
 		</form>
 	    </td></tr>
 	</table>
     </td>
-    <td class="fullscreen">
+    <td class="fullscreen" height="90%">
     	<iframe name="main" class="fullscreen" height="100%" src="loadSCO.php?id=<?php echo $cm->id.$scoidstring ?>"></iframe>
-    	<script language="javascript">
-    	    if (parseInt(navigator.appVersion)>3) {
-		if (navigator.appName.indexOf("Microsoft")!=-1) {
-		    winH = document.body.offsetHeight-20;
-		} else {
-		    winH = window.innerHeight-16;
-		}
-	    }
-	    main.height = winH;
-    	</script>
     </td></tr>
     </table>
 </body>