jappixmini: include jappix source

2025-07-07 08:58:49 +00:00 · 2012-04-18 01:12:24 +02:00 · 2012-04-18 01:12:24 +02:00 · 302b2820d1
commit 302b2820d1
parent 61eb1f0d18
231 changed files with 96082 additions and 2 deletions
--- a/jappixmini/jappix/js/avatar.js
+++ b/jappixmini/jappix/js/avatar.js
@ -0,0 +1,205 @@
+/*
+
+Jappix - An open social platform
+These are the avatar JS scripts for Jappix
+
+-------------------------------------------------
+
+License: AGPL
+Author: Vanaryon
+Last revision: 01/03/11
+
+*/
+
+// Requests the avatar of a given user
+var AVATAR_PENDING = [];
+
+function getAvatar(xid, mode, enabled, photo) {
+	/* REF: http://xmpp.org/extensions/xep-0153.html */
+	
+	// No need to get the avatar, another process is yet running
+	if(existArrayValue(AVATAR_PENDING, xid))
+		return false;
+	
+	// Initialize: XML data is in one SQL entry, because some browser are sloooow with SQL requests
+	var xml = XMLFromString(getPersistent('avatar', xid));
+	var forced = false;
+	
+	// Retrieving forced?
+	if($(xml).find('forced').text() == 'true')
+		forced = true;
+	
+	// No avatar in presence
+	if(!photo && !forced && (enabled == 'true')) {
+		// Pending marker
+		AVATAR_PENDING.push(xid);
+		
+		// Reset the avatar
+		resetAvatar(xid, hex_md5(xid));
+		
+		logThis('No avatar for: ' + xid, 2);
+	}
+	
+	// Try to catch the avatar
+	else {
+		// Define some stuffs
+		var type = $(xml).find('type').text();
+		var binval = $(xml).find('binval').text();
+		var checksum = $(xml).find('checksum').text();
+		var updated = false;
+		
+		// Process the checksum of the avatar
+		if((checksum == photo) || (photo == 'forget') || forced)
+			updated = true;
+		
+		// If the avatar is yet stored and a new retrieving is not needed
+		if((mode == 'cache') && type && binval && checksum && updated) {
+			// Pending marker
+			AVATAR_PENDING.push(xid);
+			
+			// Display the cache avatar
+			displayAvatar(xid, hex_md5(xid), type, binval);
+			
+			logThis('Read avatar from cache: ' + xid, 3);
+		}
+		
+		// Else if the request has not yet been fired, we get it
+		else if((!updated || (mode == 'cache' && !updated) || (mode == 'force') || (photo = 'forget')) && (enabled != 'false')) {
+			// Pending marker
+			AVATAR_PENDING.push(xid);
+			
+			// Get the latest avatar
+			var iq = new JSJaCIQ();
+			iq.setType('get');
+			iq.setTo(xid);
+			
+			iq.appendNode('vCard', {'xmlns': NS_VCARD});
+			
+			con.send(iq, handleAvatar);
+			
+			logThis('Get avatar from server: ' + xid, 3);
+		}
+	}
+	
+	return true;
+}
+
+// Handles the avatar
+function handleAvatar(iq) {
+	// Extract the XML values
+	var handleXML = iq.getNode();
+	var handleFrom = fullXID(getStanzaFrom(iq));
+	
+	// Is this me? Remove the resource!
+	if(bareXID(handleFrom) == getXID())
+		handleFrom = bareXID(handleFrom);
+	
+	// Get some other values
+	var hash = hex_md5(handleFrom);
+	var find = $(handleXML).find('vCard');
+	var aChecksum = 'none';
+	var oChecksum = null;
+	
+	// Read our own checksum
+	if(handleFrom == getXID()) {
+		oChecksum = getDB('checksum', 1);
+		
+		// Avoid the "null" value
+		if(!oChecksum)
+			oChecksum = '';
+	}
+	
+	// vCard not empty?
+	if(find.size()) {
+		// We get our profile details
+		if(handleFrom == getXID()) {
+			// Get the names
+			var names = generateBuddyName(iq);
+			
+			// Write the values to the database
+			setDB('profile', 'name', names[0]);
+			setDB('profile', 'nick', names[1]);
+		}
+		
+		// We get the avatar
+		var aType = find.find('TYPE:first').text();
+		var aBinval = find.find('BINVAL:first').text();
+		
+		// No binval?
+		if(!aBinval) {
+			aType = 'none';
+			aBinval = 'none';
+		}
+		
+		// Enough data
+		else {
+			// No type?
+			if(!aType)
+				aType = 'image/png';
+			
+			// Process the checksum
+			else
+				aChecksum = hex_sha1(Base64.decode(aBinval));
+		}
+		
+		// We display the user avatar
+		displayAvatar(handleFrom, hash, aType, aBinval);
+		
+		// Store the avatar
+		setPersistent('avatar', handleFrom, '<avatar><type>' + aType + '</type><binval>' + aBinval + '</binval><checksum>' + aChecksum + '</checksum><forced>false</forced></avatar>');
+		
+		logThis('Avatar retrieved from server: ' + handleFrom, 3);
+	}
+	
+	// vCard is empty
+	else
+		resetAvatar(handleFrom);
+	
+	// We got a new checksum for us?
+	if(((oChecksum != null) && (oChecksum != aChecksum)) || !FIRST_PRESENCE_SENT) {
+		// Define a proper checksum
+		var pChecksum = aChecksum;
+		
+		if(pChecksum == 'none')
+			pChecksum = '';
+		
+		// Update our temp. checksum
+		setDB('checksum', 1, pChecksum);
+		
+		// Send the stanza
+		if(FIRST_PRESENCE_SENT)
+			presenceSend(pChecksum);
+		else
+			getStorage(NS_OPTIONS);
+	}
+}
+
+// Reset the avatar of an user
+function resetAvatar(xid, hash) {
+	// Store the empty avatar
+	setPersistent('avatar', xid, '<avatar><type>none</type><binval>none</binval><checksum>none</checksum><forced>false</forced></avatar>');
+	
+	// Display the empty avatar
+	displayAvatar(xid, hash, 'none', 'none');
+}
+
+// Displays the avatar of an user
+function displayAvatar(xid, hash, type, binval) {
+	// Initialize the vars
+	var container = hash + ' .avatar-container';
+	var code = '<img class="avatar" src="';
+	
+	// If the avatar exists
+	if((type != 'none') && (binval != 'none'))
+		code += 'data:' + type + ';base64,' + binval;
+	else
+		code += './img/others/default-avatar.png';
+	
+	code += '" alt="" />';
+	
+	// Replace with the new avatar (in the roster and in the chat)
+	$('.' + container).html(code);
+	
+	// We can remove the pending marker
+	removeArrayValue(AVATAR_PENDING, xid);
+}