Tagger 20071002 1526

git-svn-id: file:///home/shish/svn/shimmie2/trunk@513 7f39781d-f577-437e-ae19-be835c7a54ca

contrib/tagger/main.php

@@ -41,6 +41,22 @@ class tagger extends Extension {
 				ORDER BY tag",array($tags_min));
 				
 			$this->theme->build($page, $tags);
+			global $user;
+			if($tags->_numOfRows > 100 && $user->is_admin()) {
+				$page->add_block( new Block (
+					"Warning - ext/tagger",
+					"<h4>It is likely that Tagger will not function</h4>
+					Currently the javascript code chokes on large numbers of
+					tags. The tag list currently numbers
+					<b>{$tags->_numOfRows}</b>.<br/>
+					You can increase the minimum use requirement for the tag
+					list in the <a href='".make_link('setup')."'>Board Config</a>
+					to reduce the size of this list.<br/>
+					This is a limitation of the method in which Tagger operates.
+					I am working on a solution, I do not know when such a
+					solution will be ready.",
+					"main",0));
+			}
 		}
 		
 		if(is_a($event,"PageRequestEvent")) {

contrib/tagger/script.js

@@ -10,8 +10,6 @@
 var remove_tagme = null;
 var tags_field = false;
 var set_button = false;
-// TODO: Store tagger's list here? Wouldn't need to get the elements every time,
-// but memory overhead?
 
 // Put everything in a class? better?
 
@@ -26,7 +24,7 @@ function taggerInit() {
 	c = c ? c.replace(/px/g,"").split(" ") : new Array(null,null);
 	taggerResetPos(c[0],c[1]);
 	
-	tagger_tagIndicators()
+	tagger_tagIndicators();
 	DragHandler.attach(byId("tagger_titlebar"));
 	remove_tagme = byId('tagme');
 	
@@ -69,7 +67,6 @@ function taggerSavePosition() {
 }
 
 function tagger_tagIndicators() {
-	tags = byId("tags");
 	arObjTags = getElementsByTagNames('a',byId('tagger_body'));
 	
 	for (i in arObjTags) {

contrib/tagger/theme.php

@@ -30,8 +30,6 @@ class taggerTheme extends Themelet {
 		}
 		
 		$html = "
-		<img src='$base_href/ext/tagger/onload.gif'	style='display:none;'
-			onload='taggerInit();' />
 		<div style='font-size:0.7em;'>
 			Collapse this block to hide Tagger
 		</div>
@@ -62,6 +60,8 @@ class taggerTheme extends Themelet {
 					class='tagger_js' >Refresh Filter</a>
 			</div>
 			<div id='tagger_body'>$h_tags</div>
+			<img src='$base_href/ext/tagger/onload.gif'	style='display:none;'
+				onload='taggerInit();' />
 		</div>";
 		
 		$page->add_block( new Block(