tag lib for autocomplete

--not added autocomplete yet

ext/autocomplete/lib/jquery.tagit.css

@@ -0,0 +1,69 @@
+ul.tagit {
+    padding: 1px 5px;
+    overflow: auto;
+    margin-left: inherit; /* usually we don't want the regular ul margins. */
+    margin-right: inherit;
+}
+ul.tagit li {
+    display: block;
+    float: left;
+    margin: 2px 5px 2px 0;
+}
+ul.tagit li.tagit-choice {    
+    position: relative;
+    line-height: inherit;
+}
+input.tagit-hidden-field {
+    display: none;
+}
+ul.tagit li.tagit-choice-read-only { 
+    padding: .2em .5em .2em .5em; 
+} 
+
+ul.tagit li.tagit-choice-editable { 
+    padding: .2em 18px .2em .5em; 
+} 
+
+ul.tagit li.tagit-new {
+    padding: .25em 4px .25em 0;
+}
+
+ul.tagit li.tagit-choice a.tagit-label {
+    cursor: pointer;
+    text-decoration: none;
+}
+ul.tagit li.tagit-choice .tagit-close {
+    cursor: pointer;
+    position: absolute;
+    right: .1em;
+    top: 50%;
+    margin-top: -8px;
+    line-height: 17px;
+}
+
+/* used for some custom themes that don't need image icons */
+ul.tagit li.tagit-choice .tagit-close .text-icon {
+    display: none;
+}
+
+ul.tagit li.tagit-choice input {
+    display: block;
+    float: left;
+    margin: 2px 5px 2px 0;
+}
+ul.tagit input[type="text"] {
+    -moz-box-sizing:    border-box;
+    -webkit-box-sizing: border-box;
+    box-sizing:         border-box;
+
+    -moz-box-shadow: none;
+    -webkit-box-shadow: none;
+    box-shadow: none;
+
+    border: none;
+    margin: 0;
+    padding: 0;
+    width: inherit;
+    background-color: inherit;
+    outline: none;
+}

ext/autocomplete/lib/tag-it.min.js

@@ -0,0 +1,17 @@
+;(function(b){b.widget("ui.tagit",{options:{allowDuplicates:!1,caseSensitive:!0,fieldName:"tags",placeholderText:null,readOnly:!1,removeConfirmation:!1,tagLimit:null,availableTags:[],autocomplete:{},showAutocompleteOnFocus:!1,allowSpaces:!1,singleField:!1,singleFieldDelimiter:",",singleFieldNode:null,animate:!0,tabIndex:null,beforeTagAdded:null,afterTagAdded:null,beforeTagRemoved:null,afterTagRemoved:null,onTagClicked:null,onTagLimitExceeded:null,onTagAdded:null,onTagRemoved:null,tagSource:null},_create:function(){var a=
+this;this.element.is("input")?(this.tagList=b("<ul></ul>").insertAfter(this.element),this.options.singleField=!0,this.options.singleFieldNode=this.element,this.element.addClass("tagit-hidden-field")):this.tagList=this.element.find("ul, ol").andSelf().last();this.tagInput=b('<input type="text" />').addClass("ui-widget-content");this.options.readOnly&&this.tagInput.attr("disabled","disabled");this.options.tabIndex&&this.tagInput.attr("tabindex",this.options.tabIndex);this.options.placeholderText&&this.tagInput.attr("placeholder",
+this.options.placeholderText);this.options.autocomplete.source||(this.options.autocomplete.source=function(a,e){var d=a.term.toLowerCase(),c=b.grep(this.options.availableTags,function(a){return 0===a.toLowerCase().indexOf(d)});this.options.allowDuplicates||(c=this._subtractArray(c,this.assignedTags()));e(c)});this.options.showAutocompleteOnFocus&&(this.tagInput.focus(function(b,d){a._showAutocomplete()}),"undefined"===typeof this.options.autocomplete.minLength&&(this.options.autocomplete.minLength=
+0));b.isFunction(this.options.autocomplete.source)&&(this.options.autocomplete.source=b.proxy(this.options.autocomplete.source,this));b.isFunction(this.options.tagSource)&&(this.options.tagSource=b.proxy(this.options.tagSource,this));this.tagList.addClass("tagit").addClass("ui-widget ui-widget-content ui-corner-all").append(b('<li class="tagit-new"></li>').append(this.tagInput)).click(function(d){var c=b(d.target);c.hasClass("tagit-label")?(c=c.closest(".tagit-choice"),c.hasClass("removed")||a._trigger("onTagClicked",
+d,{tag:c,tagLabel:a.tagLabel(c)})):a.tagInput.focus()});var c=!1;if(this.options.singleField)if(this.options.singleFieldNode){var d=b(this.options.singleFieldNode),f=d.val().split(this.options.singleFieldDelimiter);d.val("");b.each(f,function(b,d){a.createTag(d,null,!0);c=!0})}else this.options.singleFieldNode=b('<input type="hidden" style="display:none;" value="" name="'+this.options.fieldName+'" />'),this.tagList.after(this.options.singleFieldNode);c||this.tagList.children("li").each(function(){b(this).hasClass("tagit-new")||
+(a.createTag(b(this).text(),b(this).attr("class"),!0),b(this).remove())});this.tagInput.keydown(function(c){if(c.which==b.ui.keyCode.BACKSPACE&&""===a.tagInput.val()){var d=a._lastTag();!a.options.removeConfirmation||d.hasClass("remove")?a.removeTag(d):a.options.removeConfirmation&&d.addClass("remove ui-state-highlight")}else a.options.removeConfirmation&&a._lastTag().removeClass("remove ui-state-highlight");if(c.which===b.ui.keyCode.COMMA&&!1===c.shiftKey||c.which===b.ui.keyCode.ENTER||c.which==
+b.ui.keyCode.TAB&&""!==a.tagInput.val()||c.which==b.ui.keyCode.SPACE&&!0!==a.options.allowSpaces&&('"'!=b.trim(a.tagInput.val()).replace(/^s*/,"").charAt(0)||'"'==b.trim(a.tagInput.val()).charAt(0)&&'"'==b.trim(a.tagInput.val()).charAt(b.trim(a.tagInput.val()).length-1)&&0!==b.trim(a.tagInput.val()).length-1))c.which===b.ui.keyCode.ENTER&&""===a.tagInput.val()||c.preventDefault(),a.options.autocomplete.autoFocus&&a.tagInput.data("autocomplete-open")||(a.tagInput.autocomplete("close"),a.createTag(a._cleanedInput()))}).blur(function(b){a.tagInput.data("autocomplete-open")||
+a.createTag(a._cleanedInput())});if(this.options.availableTags||this.options.tagSource||this.options.autocomplete.source)d={select:function(b,c){a.createTag(c.item.value);return!1}},b.extend(d,this.options.autocomplete),d.source=this.options.tagSource||d.source,this.tagInput.autocomplete(d).bind("autocompleteopen.tagit",function(b,c){a.tagInput.data("autocomplete-open",!0)}).bind("autocompleteclose.tagit",function(b,c){a.tagInput.data("autocomplete-open",!1)}),this.tagInput.autocomplete("widget").addClass("tagit-autocomplete")},
+destroy:function(){b.Widget.prototype.destroy.call(this);this.element.unbind(".tagit");this.tagList.unbind(".tagit");this.tagInput.removeData("autocomplete-open");this.tagList.removeClass("tagit ui-widget ui-widget-content ui-corner-all tagit-hidden-field");this.element.is("input")?(this.element.removeClass("tagit-hidden-field"),this.tagList.remove()):(this.element.children("li").each(function(){b(this).hasClass("tagit-new")?b(this).remove():(b(this).removeClass("tagit-choice ui-widget-content ui-state-default ui-state-highlight ui-corner-all remove tagit-choice-editable tagit-choice-read-only"),
+b(this).text(b(this).children(".tagit-label").text()))}),this.singleFieldNode&&this.singleFieldNode.remove());return this},_cleanedInput:function(){return b.trim(this.tagInput.val().replace(/^"(.*)"$/,"$1"))},_lastTag:function(){return this.tagList.find(".tagit-choice:last:not(.removed)")},_tags:function(){return this.tagList.find(".tagit-choice:not(.removed)")},assignedTags:function(){var a=this,c=[];this.options.singleField?(c=b(this.options.singleFieldNode).val().split(this.options.singleFieldDelimiter),
+""===c[0]&&(c=[])):this._tags().each(function(){c.push(a.tagLabel(this))});return c},_updateSingleTagsField:function(a){b(this.options.singleFieldNode).val(a.join(this.options.singleFieldDelimiter)).trigger("change")},_subtractArray:function(a,c){for(var d=[],f=0;f<a.length;f++)-1==b.inArray(a[f],c)&&d.push(a[f]);return d},tagLabel:function(a){return this.options.singleField?b(a).find(".tagit-label:first").text():b(a).find("input:first").val()},_showAutocomplete:function(){this.tagInput.autocomplete("search",
+"")},_findTagByLabel:function(a){var c=this,d=null;this._tags().each(function(f){if(c._formatStr(a)==c._formatStr(c.tagLabel(this)))return d=b(this),!1});return d},_isNew:function(a){return!this._findTagByLabel(a)},_formatStr:function(a){return this.options.caseSensitive?a:b.trim(a.toLowerCase())},_effectExists:function(a){return Boolean(b.effects&&(b.effects[a]||b.effects.effect&&b.effects.effect[a]))},createTag:function(a,c,d){var f=this;a=b.trim(a);this.options.preprocessTag&&(a=this.options.preprocessTag(a));
+if(""===a)return!1;if(!this.options.allowDuplicates&&!this._isNew(a))return a=this._findTagByLabel(a),!1!==this._trigger("onTagExists",null,{existingTag:a,duringInitialization:d})&&this._effectExists("highlight")&&a.effect("highlight"),!1;if(this.options.tagLimit&&this._tags().length>=this.options.tagLimit)return this._trigger("onTagLimitExceeded",null,{duringInitialization:d}),!1;var g=b(this.options.onTagClicked?'<a class="tagit-label"></a>':'<span class="tagit-label"></span>').text(a),e=b("<li></li>").addClass("tagit-choice ui-widget-content ui-state-default ui-corner-all").addClass(c).append(g);
+this.options.readOnly?e.addClass("tagit-choice-read-only"):(e.addClass("tagit-choice-editable"),c=b("<span></span>").addClass("ui-icon ui-icon-close"),c=b('<a><span class="text-icon">\u00d7</span></a>').addClass("tagit-close").append(c).click(function(a){f.removeTag(e)}),e.append(c));this.options.singleField||(g=g.html(),e.append('<input type="hidden" value="'+g+'" name="'+this.options.fieldName+'" class="tagit-hidden-field" />'));!1!==this._trigger("beforeTagAdded",null,{tag:e,tagLabel:this.tagLabel(e),
+duringInitialization:d})&&(this.options.singleField&&(g=this.assignedTags(),g.push(a),this._updateSingleTagsField(g)),this._trigger("onTagAdded",null,e),this.tagInput.val(""),this.tagInput.parent().before(e),this._trigger("afterTagAdded",null,{tag:e,tagLabel:this.tagLabel(e),duringInitialization:d}),this.options.showAutocompleteOnFocus&&!d&&setTimeout(function(){f._showAutocomplete()},0))},removeTag:function(a,c){c="undefined"===typeof c?this.options.animate:c;a=b(a);this._trigger("onTagRemoved",
+null,a);if(!1!==this._trigger("beforeTagRemoved",null,{tag:a,tagLabel:this.tagLabel(a)})){if(this.options.singleField){var d=this.assignedTags(),f=this.tagLabel(a),d=b.grep(d,function(a){return a!=f});this._updateSingleTagsField(d)}if(c){a.addClass("removed");var d=this._effectExists("blind")?["blind",{direction:"horizontal"},"fast"]:["fast"],g=this;d.push(function(){a.remove();g._trigger("afterTagRemoved",null,{tag:a,tagLabel:g.tagLabel(a)})});a.fadeOut("fast").hide.apply(a,d).dequeue()}else a.remove(),
+this._trigger("afterTagRemoved",null,{tag:a,tagLabel:this.tagLabel(a)})}},removeTagByLabel:function(a,b){var d=this._findTagByLabel(a);if(!d)throw"No such tag exists with the name '"+a+"'";this.removeTag(d,b)},removeAll:function(){var a=this;this._tags().each(function(b,d){a.removeTag(d,!1)})}})})(jQuery);

ext/autocomplete/lib/tagit.ui-zendesk.css

@@ -0,0 +1,98 @@
+
+/* Optional scoped theme for tag-it which mimics the zendesk widget. */
+
+
+ul.tagit {
+    border-style: solid;
+    border-width: 1px;
+    border-color: #C6C6C6;
+    background: inherit;
+}
+ul.tagit li.tagit-choice {
+    -moz-border-radius: 6px;
+    border-radius: 6px;
+    -webkit-border-radius: 6px;
+    border: 1px solid #CAD8F3;
+
+    background: none;
+    background-color: #DEE7F8;
+
+    font-weight: normal;
+}
+ul.tagit li.tagit-choice .tagit-label:not(a) {
+    color: #555;
+}
+ul.tagit li.tagit-choice a.tagit-close {
+    text-decoration: none;
+}
+ul.tagit li.tagit-choice .tagit-close {
+    right: .4em;
+}
+ul.tagit li.tagit-choice .ui-icon {
+    display: none;
+}
+ul.tagit li.tagit-choice .tagit-close .text-icon {
+    display: inline;
+    font-family: arial, sans-serif;
+    font-size: 16px;
+    line-height: 16px;
+    color: #777;
+}
+ul.tagit li.tagit-choice:hover, ul.tagit li.tagit-choice.remove {
+    background-color: #bbcef1;
+    border-color: #6d95e0;
+}
+ul.tagit li.tagit-choice a.tagLabel:hover,
+ul.tagit li.tagit-choice a.tagit-close .text-icon:hover {
+    color: #222;
+}
+ul.tagit input[type="text"] {
+    color: #333333;
+    background: none;
+}
+.ui-widget {
+    font-size: 1.1em;
+}
+
+/* Forked from a jQuery UI theme, so that we don't require the jQuery UI CSS as a dependency. */
+.tagit-autocomplete.ui-autocomplete { position: absolute; cursor: default; }
+* html .tagit-autocomplete.ui-autocomplete { width:1px; } /* without this, the menu expands to 100% in IE6 */
+.tagit-autocomplete.ui-menu {
+    list-style:none;
+    padding: 2px;
+    margin: 0;
+    display:block;
+    float: left;
+}
+.tagit-autocomplete.ui-menu .ui-menu {
+    margin-top: -3px;
+}
+.tagit-autocomplete.ui-menu .ui-menu-item {
+    margin:0;
+    padding: 0;
+    zoom: 1;
+    float: left;
+    clear: left;
+    width: 100%;
+}
+.tagit-autocomplete.ui-menu .ui-menu-item a {
+    text-decoration:none;
+    display:block;
+    padding:.2em .4em;
+    line-height:1.5;
+    zoom:1;
+}
+.tagit-autocomplete .ui-menu .ui-menu-item a.ui-state-hover,
+.tagit-autocomplete .ui-menu .ui-menu-item a.ui-state-active {
+    font-weight: normal;
+    margin: -1px;
+}
+.tagit-autocomplete.ui-widget-content { border: 1px solid #aaaaaa; background: #ffffff 50% 50% repeat-x; color: #222222; }
+.tagit-autocomplete.ui-corner-all, .tagit-autocomplete .ui-corner-all { -moz-border-radius: 4px; -webkit-border-radius: 4px; -khtml-border-radius: 4px; border-radius: 4px; }
+.tagit-autocomplete .ui-state-hover, .tagit-autocomplete .ui-state-focus { border: 1px solid #999999; background: #dadada; font-weight: normal; color: #212121; }
+.tagit-autocomplete .ui-state-active  { border: 1px solid #aaaaaa; }
+
+.tagit-autocomplete .ui-widget-content { border: 1px solid #aaaaaa; }
+.tagit .ui-helper-hidden-accessible { position: absolute !important; clip: rect(1px,1px,1px,1px); }
+
+

ext/autocomplete/main.php

@@ -0,0 +1,33 @@
+<?php
+/*
+ * Name: Autocomplete
+ * Author: Daku <admin@codeanimu.net>
+ * Description: Adds autocomplete to search & tagging.
+ */
+
+class AutoComplete extends Extension {
+	public function onPageRequest(PageRequestEvent $event) {
+		global $page, $database;
+
+		if($event->page_matches("api/internal/autocomplete")) {
+			if(!isset($_GET["s"])) return;
+
+			//$limit = 0;
+			$limitSQL = "";
+			$SQLarr = array("search"=>$_GET["s"]."%");
+			if(isset($_GET["limit"]) && $_GET["limit"] !== 0){
+				$limitSQL = "LIMIT :limit";
+				$SQLarr['limit'] = $_GET["limit"];
+			}
+
+			$res = $database->get_col(
+					"SELECT tag FROM tags WHERE tag LIKE :search AND count > 0 $limitSQL", $SQLarr);
+
+			$page->set_mode("data");
+			$page->set_type("application/json");
+			$page->set_data(json_encode($res));
+		}
+
+		$this->theme->build_autocomplete($page);
+	}
+}

ext/autocomplete/style.css

@@ -0,0 +1,8 @@
+#Navigationleft .blockbody { overflow: visible; }
+
+.tagit { background: white !important; border: 1px solid grey !important; cursor: text; }
+.tagit-choice { cursor: initial; }
+input[name=search] ~ input[type=submit] { display: block !important; }
+
+.tag-negative { background: #ff8080 !important; }
+.tag-positive { background: #40bf40 !important; }

ext/autocomplete/theme.php

@@ -0,0 +1,29 @@
+<?php
+
+class AutoCompleteTheme extends Themelet {
+	public function build_autocomplete(Page $page) {
+		$base_href = get_base_href();
+		// TODO: AJAX test and fallback.
+
+		$page->add_html_header("<script src='$base_href/ext/autocomplete/lib/jquery-ui.min.js' type='text/javascript'></script>");
+		$page->add_html_header("<script src='$base_href/ext/autocomplete/lib/tag-it.min.js' type='text/javascript'></script>");
+		$page->add_html_header('<link rel="stylesheet" type="text/css" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1/themes/flick/jquery-ui.css">');
+		$page->add_html_header("<link rel='stylesheet' type='text/css' href='$base_href/ext/autocomplete/lib/jquery.tagit.css' />");
+
+		$page->add_html_header("<script>
+			$(function(){
+				$('[name=search]').tagit({
+					singleFieldDelimiter: ' ',
+					beforeTagAdded: function(event, ui) {
+						// give special class to negative tags
+						if(ui.tagLabel[0] === '-') {
+							ui.tag.addClass('tag-negative');
+						}else{
+							ui.tag.addClass('tag-positive');
+						}
+					}
+				});
+			});
+		</script>");
+	}
+}