Version 3.2.3

2025-12-19 00:34:03 -08:00
1 parent ae5c01cc78
commit 78706903a2
@@ -0,0 +1,120 @@
+/**
+ * Embed IP.Board via iFrame
+ * Using old school JS, none of your fancy stuffs!
+ *
+ * (c) 2011 Invision Power Services, Inc.
+ * By Matt Mecham
+ */
+
+var _idx = window.IPBoard;
+
+_idx.prototype.embedded = {
+	curHeight: null,
+	remoteMsg: null,
+	inFrame:   ( top !== self ) ? true : false,
+	ajaxIsLoading: null,
+	
+	init: function()
+	{
+		if ( this.inFrame )
+		{
+			/* We need to do two things: set up a setLocation and setMessage functions
+			 * if we have everything > IE7 this is easy, see...
+			 * So lets pretent IE7 does NOT exist.
+			 */
+			if ( 'postMessage' in parent )
+			{
+				this.setMessage = function( message, target )
+				{
+					Debug.write("SENDING msg: " + message + " to " + target );
+					return parent.postMessage( message, target );
+				};
+				
+				this.setLocation = function( newLocation )
+				{
+					Debug.write( "Setting location to " + newLocation );
+					parent.window.frames[0].location.replace( newLocation );
+				};
+				
+				this.setHeight = function()
+				{
+			    	var newHeight = document.body.offsetHeight;
+			    	
+			    	if ( newHeight != this.curHeight )
+			    	{
+			            this.curHeight = newHeight;
+			            
+			            this.setMessage('height:' + this.curHeight, '*');
+			    	}
+				};
+				
+				this.checkAjaxStatus = function()
+				{
+					if ( $('ajax_loading') )
+					{
+						if ( $('ajax_loading').visible() )
+						{
+							this.ajaxIsLoading = true;
+							this.setMessage( 'ajaxLoading', '*' );
+						}
+						else if ( this.ajaxIsLoading && ! $('ajax_loading').visible() )
+						{
+							this.ajaxIsLoading = false;
+							this.setMessage( 'ajaxDone', '*' );
+						}
+					}
+				}
+				
+				this.aClicked = function( e, elem )
+				{
+					href   = elem.readAttribute('href');
+					rel    = '';
+					target = '';
+					
+					try
+					{
+						rel    = elem.readAttribute('rel');
+						target = elem.readAttribute('target');
+					} catch(e){}
+					
+					if ( ( href.substr(0, 4) == 'http' ) && rel != 'external' && target != '_blank' )
+					{
+						
+						/* One last check */
+						if ( ipb.vars['board_url'] == href.substr( 0, ipb.vars['board_url'].length ) )
+						{
+							Event.stop(e);
+							var path      = href.substr( ipb.vars['board_url'].length );
+							var hashIndex = path.indexOf('#');
+				            var hash      = '';
+				            
+				            if ( hashIndex > -1 )
+				            {
+				               hash = path.substr( hashIndex );
+				               path = path.substr( 0, hashIndex );
+				            }
+				            
+				            ipb.embedded.setMessage('location:' + path, '*');
+				            ipb.embedded.setLocation( ipb.vars['board_url'] + path + hash );
+						}
+					}
+					
+					return true;
+				};
+				
+				/* Intercept a links */
+				ipb.delegate.register( "a", this.aClicked );
+				
+				/* Routintely check height */
+				setInterval( this.setHeight.bindAsEventListener(this), 300 );
+				
+				/* And ajax status */
+				setInterval( this.checkAjaxStatus.bindAsEventListener(this), 300 );
+				
+				Event.observe( document, 'unload', function() { this.setMessage('unload', '*').bindAsEventListener(this); } );
+			}
+		}
+	}
+};
+
+ipb.embedded.init();