Merge branch 'master', remote-tracking branch 'remotes/upstream/master'

* remotes/upstream/master:
  diabook-themes: add "community profiles"-box to right_column
  change api.php in function api_item_get_user to check if $usercache is NULL before checking an element in it
  make 'aaa joined group bbb' work from the initiating end, new privacy pref to control it also hidewall wasn't properly checked before sending 'xxx is friends with yyy' messages
  diabook-themes: add "last tweets"-box to right_aside, that searches for #friendica on twitter
  rev update
  start adding tooltips to tab menus
  fix join group notifications

* master:

1 files changed, 289 insertions, 0 deletions

diff --git a/view/theme/diabook/js/jquery.twitter.search.js b/view/theme/diabook/js/jquery.twitter.search.js
new file mode 100644
index 000000000..18d2e091a
--- /dev/null
+++ b/view/theme/diabook/js/jquery.twitter.search.js
@@ -0,0 +1,289 @@
+/*!
+ * jQuery Twitter Search Plugin
+ * Examples and documentation at: http://jquery.malsup.com/twitter/
+ * Copyright (c) 2010 M. Alsup
+ * Version: 1.04 (15-SEP-2011)
+ * Dual licensed under the MIT and GPL licenses:
+ * http://www.opensource.org/licenses/mit-license.php
+ * http://www.gnu.org/licenses/gpl.html
+ * Requires: jQuery v1.3.2 or later
+ */
+ 
+;(function($) {
+	$.fn.twitterSearch = function(options) {
+		if (typeof options == 'string')
+			options = { term: options };
+		return this.each(function() {
+			var grabFlag = false,
+				grabbing = false,
+				$frame = $(this), text, $text, $title, $bird, $cont, height, paused = false,
+				opts = $.extend(true, {}, $.fn.twitterSearch.defaults, options || {}, $.metadata ? $frame.metadata() : {});
+				
+			opts.formatter = opts.formatter || $.fn.twitterSearch.formatter; 
+			opts.filter = opts.filter || $.fn.twitterSearch.filter;
+			
+			if (!opts.applyStyles) { // throw away all style defs
+				for (var css in opts.css)
+					opts.css[css] = {};
+			}
+			
+			if (opts.title === null) // user can set to '' to suppress title
+				opts.title = opts.term;
+
+			opts.title = opts.title || '';
+			text = opts.titleLink ? ('<a href="'+ opts.titleLink +'">'+ opts.title + '</a>') : ('<span>' + opts.title +'<a id="close_friends_icon" onClick="close_twitter()"  class="icon close_box" title="close"></a>'+ '</span>');
+			$text = $(text);
+			if (opts.titleLink)
+				$text.css(opts.css['titleLink']);
+			$title = $('<div class="twitterSearchTitle"></div>').append($text).appendTo($frame).css(opts.css['title']);
+			if (opts.bird) {
+				$bird = $('<img class="twitterSearchBird" src="'+opts.birdSrc+'" />').appendTo($title).css(opts.css['bird']);
+				if (opts.birdLink)
+					$bird.wrap('<a href="'+ opts.birdLink +'"></a>');
+			}
+			$cont = $('<div class="twitterSearchContainter"></div>').appendTo($frame).css(opts.css['container']);
+			cont = $cont[0];
+			if (opts.colorExterior)
+				$title.css('background-color',opts.colorExterior);
+			if (opts.colorInterior)
+				$cont.css('background-color',opts.colorInterior);
+			
+			$frame.css(opts.css['frame']);
+			if (opts.colorExterior)
+				$frame.css('border-color',opts.colorExterior);
+			
+			height = $frame.innerHeight() - $title.outerHeight();
+			$cont.height(height);
+			
+			if (opts.pause)
+				$cont.hover(function(){paused = true;},function(){paused = false;});
+			
+			$('<div class="twitterSearchLoading">Loading tweets..</div>').css(opts.css['loading']).appendTo($cont);
+			
+			grabTweets();
+			
+			function grabTweets() {
+				var url = opts.url + opts.term;
+				grabFlag = false;
+				grabbing = true;
+				// grab twitter stream
+				$.getJSONP({
+					url: url,
+					timeout: 30000,
+					error: function(xhr, status, e) {
+						failWhale(e);
+					},
+					complete: function() {
+						grabbing = false;
+						if (opts.refreshSeconds)
+							setTimeout(regrab, opts.refreshSeconds * 1000);
+					},
+					success: function(json) {
+						if (json.error) {
+							failWhale(json.error);
+							return;
+						}
+						$cont.fadeOut('fast',function() {
+							$cont.empty();
+							
+							// iterate twitter results 
+							$.each(json.results, function(i) {
+								if (!opts.filter.call(opts, this))
+									return; // skip this tweet
+								var $img, $text, w,
+									tweet = opts.formatter(this, opts), 
+									$tweet = $(tweet);
+								$tweet.css(opts.css['tweet']);
+								$img = $tweet.find('.twitterSearchProfileImg').css(opts.css['img']);
+								$tweet.find('.twitterSearchUser').css(opts.css['user']);
+								$tweet.find('.twitterSearchTime').css(opts.css['time']);
+								$tweet.find('a').css(opts.css['a']);
+								$tweet.appendTo($cont);
+								$text = $tweet.find('.twitterSearchText').css(opts.css['text']);
+								if (opts.avatar) {
+									w = $img.outerWidth() + parseInt($tweet.css('paddingLeft'));
+									$text.css('paddingLeft', w);
+								}
+							});
+							
+							$cont.fadeIn('fast');
+						
+							if (json.results.length < 2) {
+								if (opts.refreshSeconds)
+									setTimeout(grabTweets, opts.refreshSeconds * 1000);
+								return;
+							}
+
+							// stage first animation
+							setTimeout(go, opts.timeout);
+						});
+					}
+				});
+			};
+			
+			function regrab() {
+				grabFlag = true;
+			}
+			
+			function failWhale(msg) {
+				var $fail = $('<div class="twitterSearchFail">' + msg + '</div>').css(opts.css['fail']);
+				$cont.empty().append($fail);
+			};
+			
+			function go() {
+				if (paused || grabbing) {
+					setTimeout(go, 500);
+					return;
+				}
+				var h, $el = $cont.children(':first'), el = $el[0];
+				$el.animate(opts.animOut, opts.animOutSpeed, function() {
+					h = $el.outerHeight();
+					$el.animate({ marginTop: -h }, opts.animInSpeed, function() {
+						$el.css({ marginTop: 0,	opacity: 1 });
+						/*@cc_on
+						try { el.style.removeAttribute('filter'); } // ie cleartype fix
+						catch(smother) {}
+						@*/
+						$el.css(opts.css['tweet']).show().appendTo($cont);
+						
+						setTimeout(grabFlag ? grabTweets : go, opts.timeout);					
+					});
+				});
+			}
+		});
+	};
+	
+	$.fn.twitterSearch.filter = function(tweet) {
+		return true;
+	};
+
+	$.fn.twitterSearch.formatter = function(json, opts) {
+		var str, pretty,
+			text = json.text;
+		if (opts.anchors) {
+			text = json.text.replace(/(http:\/\/\S+)/g, '<a href="$1">$1</a>');
+			text = text.replace(/\@(\w+)/g, '<a href="http://twitter.com/$1">@$1</a>');
+		}
+		str = '<div class="twitterSearchTweet">';
+		if (opts.avatar)
+			str += '<img class="twitterSearchProfileImg" src="' + json.profile_image_url + '" />';
+		str += '<div><span class="twitterSearchUser"><a href="http://www.twitter.com/'+ json.from_user+'/status/'+ json.id_str +'">' 
+		  + json.from_user + '</a></span>';
+		pretty = prettyDate(json.created_at);
+		if (opts.time && pretty)
+			str += ' <span class="twitterSearchTime">('+ pretty +')</span>'
+		 str += '<div class="twitterSearchText">' + text + '</div></div></div>';
+		 return str;
+	};
+	
+	$.fn.twitterSearch.defaults = {
+		url: 'http://search.twitter.com/search.json?callback=?&q=',
+		anchors: true,				// true or false (enable embedded links in tweets)
+		animOutSpeed: 500,			// speed of animation for top tweet when removed
+		animInSpeed: 500,			// speed of scroll animation for moving tweets up
+		animOut: { opacity: 0 },	// animation of top tweet when it is removed
+		applyStyles: true,			// true or false (apply default css styling or not)
+		avatar: true,				// true or false (show or hide twitter profile images)
+		bird: true,					// true or false (show or hide twitter bird image)
+		birdLink: false,			// url that twitter bird image should like to
+		birdSrc: 'http://cloud.github.com/downloads/malsup/twitter/tweet.gif', // twitter bird image
+		colorExterior: null,        // css override of frame border-color and title background-color
+		colorInterior: null,        // css override of container background-color
+		filter: null,               // callback fn to filter tweets:  fn(tweetJson) { /* return false to skip tweet */ }
+		formatter: null,			// callback fn to build tweet markup
+		pause: false,				// true or false (pause on hover)
+		refreshSeconds: 0,          // number of seconds to wait before polling for newer tweets
+		term: '',					// twitter search term
+		time: true,					// true or false (show or hide the time that the tweet was sent)
+		timeout: 4000,				// delay betweet tweet scroll
+		title: null,				// title text to display when frame option is true (default = 'term' text)
+		titleLink: null,			// url for title link
+		css: {
+			// default styling
+			a:     { textDecoration: 'none', color: '#3B5998' },
+			bird:  { width: '50px', height: '20px', position: 'absolute', left: '-30px', top: '-20px', border: 'none' },
+			container: { overflow: 'hidden', backgroundColor: '', height: '360px' },
+			fail:  { background: '#6cc5c3 url(http://cloud.github.com/downloads/malsup/twitter/failwhale.png) no-repeat 50% 50%', height: '100%', padding: '10px' },
+			frame: { border: '0px solid #C2CFF1', borderRadius: '0px', '-moz-border-radius': '0px', '-webkit-border-radius': '0px' },
+			tweet: { padding: '5px 10px', clear: 'left' },
+			img:   { 'float': 'left', margin: '5px', width: '48px', height: '48px' },
+			loading: { padding: '20px', textAlign: 'center', color: '#888' },
+			text:  {},
+			time:  { fontSize: 'smaller', color: '#888' },
+			title: { 'border-bottom': '1px solid #D2D2D2', 'padding-top': '5px', 'padding-bottom': '0px', 'padding-left': '9px', 'margin-bottom': '0px', 'margin-top': '30px' , 'display': 'block', 'font-size': '1.17em', 'font-weight': 'bold'},
+			titleLink: { textDecoration: 'none', color: '#3B5998' },
+			user:  { fontWeight: 'bold' }
+		}
+	};
+
+    // fn to handle jsonp with timeouts and errors
+    // hat tip to Ricardo Tomasi for the timeout logic
+    $.getJSONP = function(s) {
+        s.dataType = 'jsonp';
+        $.ajax(s);
+
+        // figure out what the callback fn is
+        var $script = $(document.getElementsByTagName('head')[0].firstChild);
+        var url = $script.attr('src') || '';
+        var cb = (url.match(/callback=(\w+)/)||[])[1];
+        if (!cb)
+            return; // bail
+        var t = 0, cbFn = window[cb];
+
+        $script[0].onerror = function(e) {
+            $script.remove();
+            handleError(s, {}, "error", e);
+            clearTimeout(t);
+        };
+
+        if (!s.timeout)
+            return;
+
+        window[cb] = function(json) {
+            clearTimeout(t);
+            cbFn(json);
+            cbFn = null;
+        };
+
+        t = setTimeout(function() {
+            $script.remove();
+            handleError(s, {}, "timeout");
+            if (cbFn)
+                window[cb] = function(){};
+        }, s.timeout);
+        
+        function handleError(s, xhr, msg, e) {
+			s.error && s.error.call(s.context, xhr, msg, e);
+			s.global && $.event.trigger("ajaxError", [xhr, s, e || msg]);
+			s.complete && s.complete.call(s.context, xhr, e || msg);
+        }
+    };
+	
+	/*
+	 * JavaScript Pretty Date
+	 * Copyright (c) 2008 John Resig (jquery.com)
+	 * Licensed under the MIT license.
+	 */
+	// converts ISO time to casual time
+	function prettyDate(time){
+		var date = new Date((time || "").replace(/-/g,"/").replace(/TZ/g," ")),
+			diff = (((new Date()).getTime() - date.getTime()) / 1000),
+			day_diff = Math.floor(diff / 86400);
+				
+		if ( isNaN(day_diff) || day_diff < 0 || day_diff >= 31 )
+			return;
+		var v = day_diff == 0 && (
+				diff < 60 && "just now" ||
+				diff < 120 && "1 minute ago" ||
+				diff < 3600 && Math.floor( diff / 60 ) + " minutes ago" ||
+				diff < 7200 && "1 hour ago" ||
+				diff < 86400 && Math.floor( diff / 3600 ) + " hours ago") ||
+			day_diff == 1 && "Yesterday" ||
+			day_diff < 7 && day_diff + " days ago" ||
+			day_diff < 31 && Math.ceil( day_diff / 7 ) + " weeks ago";
+		if (!v)
+			window.console && console.log(time);
+		return v ? v : '';
+	}
+
+})(jQuery);