From ebb0f636ae8f7db4e7a2e7470e449af3d96b15c0 Mon Sep 17 00:00:00 2001
From: root <root@u15356270.onlinehome-server.com>
Date: Fri, 13 Nov 2009 20:18:55 -0500
Subject: better comments, email subscriptions, corrected view counter, some
 ie7 issues, wiki optional with settings.WIKI_ON, site can be mounted on
 arbitrary url prefix, english language improvements, added feedback form,
 versioned css and js files to force browser cache reload when
 settings.RESOURCE_REVISION is incremented , other fixes

---
 templates/content/js/jquery.form.js | 654 ++++++++++++++++++++++++++++++++++++
 1 file changed, 654 insertions(+)
 create mode 100644 templates/content/js/jquery.form.js

(limited to 'templates/content/js/jquery.form.js')

diff --git a/templates/content/js/jquery.form.js b/templates/content/js/jquery.form.js
new file mode 100644
index 00000000..443114fd
--- /dev/null
+++ b/templates/content/js/jquery.form.js
@@ -0,0 +1,654 @@
+/*
+ * jQuery Form Plugin
+ * version: 2.33 (22-SEP-2009)
+ * @requires jQuery v1.2.6 or later
+ *
+ * Examples and documentation at: http://malsup.com/jquery/form/
+ * Dual licensed under the MIT and GPL licenses:
+ *   http://www.opensource.org/licenses/mit-license.php
+ *   http://www.gnu.org/licenses/gpl.html
+ */
+;(function($) {
+
+/*
+	Usage Note:
+	-----------
+	Do not use both ajaxSubmit and ajaxForm on the same form.  These
+	functions are intended to be exclusive.  Use ajaxSubmit if you want
+	to bind your own submit handler to the form.  For example,
+
+	$(document).ready(function() {
+		$('#myForm').bind('submit', function() {
+			$(this).ajaxSubmit({
+				target: '#output'
+			});
+			return false; // <-- important!
+		});
+	});
+
+	Use ajaxForm when you want the plugin to manage all the event binding
+	for you.  For example,
+
+	$(document).ready(function() {
+		$('#myForm').ajaxForm({
+			target: '#output'
+		});
+	});
+
+	When using ajaxForm, the ajaxSubmit function will be invoked for you
+	at the appropriate time.
+*/
+
+/**
+ * ajaxSubmit() provides a mechanism for immediately submitting
+ * an HTML form using AJAX.
+ */
+$.fn.ajaxSubmit = function(options) {
+	// fast fail if nothing selected (http://dev.jquery.com/ticket/2752)
+	if (!this.length) {
+		log('ajaxSubmit: skipping submit process - no element selected');
+		return this;
+	}
+
+	if (typeof options == 'function')
+		options = { success: options };
+
+	var url = $.trim(this.attr('action'));
+	if (url) {
+		// clean url (don't include hash vaue)
+		url = (url.match(/^([^#]+)/)||[])[1];
+   	}
+   	url = url || window.location.href || '';
+
+	options = $.extend({
+		url:  url,
+		type: this.attr('method') || 'GET'
+	}, options || {});
+
+	// hook for manipulating the form data before it is extracted;
+	// convenient for use with rich editors like tinyMCE or FCKEditor
+	var veto = {};
+	this.trigger('form-pre-serialize', [this, options, veto]);
+	if (veto.veto) {
+		log('ajaxSubmit: submit vetoed via form-pre-serialize trigger');
+		return this;
+	}
+
+	// provide opportunity to alter form data before it is serialized
+	if (options.beforeSerialize && options.beforeSerialize(this, options) === false) {
+		log('ajaxSubmit: submit aborted via beforeSerialize callback');
+		return this;
+	}
+
+	var a = this.formToArray(options.semantic);
+	if (options.data) {
+		options.extraData = options.data;
+		for (var n in options.data) {
+		  if(options.data[n] instanceof Array) {
+			for (var k in options.data[n])
+			  a.push( { name: n, value: options.data[n][k] } );
+		  }
+		  else
+			 a.push( { name: n, value: options.data[n] } );
+		}
+	}
+
+	// give pre-submit callback an opportunity to abort the submit
+	if (options.beforeSubmit && options.beforeSubmit(a, this, options) === false) {
+		log('ajaxSubmit: submit aborted via beforeSubmit callback');
+		return this;
+	}
+
+	// fire vetoable 'validate' event
+	this.trigger('form-submit-validate', [a, this, options, veto]);
+	if (veto.veto) {
+		log('ajaxSubmit: submit vetoed via form-submit-validate trigger');
+		return this;
+	}
+
+	var q = $.param(a);
+
+	if (options.type.toUpperCase() == 'GET') {
+		options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q;
+		options.data = null;  // data is null for 'get'
+	}
+	else
+		options.data = q; // data is the query string for 'post'
+
+	var $form = this, callbacks = [];
+	if (options.resetForm) callbacks.push(function() { $form.resetForm(); });
+	if (options.clearForm) callbacks.push(function() { $form.clearForm(); });
+
+	// perform a load on the target only if dataType is not provided
+	if (!options.dataType && options.target) {
+		var oldSuccess = options.success || function(){};
+		callbacks.push(function(data) {
+			$(options.target).html(data).each(oldSuccess, arguments);
+		});
+	}
+	else if (options.success)
+		callbacks.push(options.success);
+
+	options.success = function(data, status) {
+		for (var i=0, max=callbacks.length; i < max; i++)
+			callbacks[i].apply(options, [data, status, $form]);
+	};
+
+	// are there files to upload?
+	var files = $('input:file', this).fieldValue();
+	var found = false;
+	for (var j=0; j < files.length; j++)
+		if (files[j])
+			found = true;
+
+	var multipart = false;
+//	var mp = 'multipart/form-data';
+//	multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp);
+
+	// options.iframe allows user to force iframe mode
+   if (options.iframe || found || multipart) {
+	   // hack to fix Safari hang (thanks to Tim Molendijk for this)
+	   // see:  http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d
+	   if (options.closeKeepAlive)
+		   $.get(options.closeKeepAlive, fileUpload);
+	   else
+		   fileUpload();
+	   }
+   else{
+	   $.ajax(options);
+   }
+
+	// fire 'notify' event
+	this.trigger('form-submit-notify', [this, options]);
+	return this;
+
+
+	// private function for handling file uploads (hat tip to YAHOO!)
+	function fileUpload() {
+		var form = $form[0];
+
+		if ($(':input[name=submit]', form).length) {
+			alert('Error: Form elements must not be named "submit".');
+			return;
+		}
+
+		var opts = $.extend({}, $.ajaxSettings, options);
+		var s = $.extend(true, {}, $.extend(true, {}, $.ajaxSettings), opts);
+
+		var id = 'jqFormIO' + (new Date().getTime());
+		var $io = $('<iframe id="' + id + '" name="' + id + '" src="about:blank" />');
+		var io = $io[0];
+
+		$io.css({ position: 'absolute', top: '-1000px', left: '-1000px' });
+
+		var xhr = { // mock object
+			aborted: 0,
+			responseText: null,
+			responseXML: null,
+			status: 0,
+			statusText: 'n/a',
+			getAllResponseHeaders: function() {},
+			getResponseHeader: function() {},
+			setRequestHeader: function() {},
+			abort: function() {
+				this.aborted = 1;
+				$io.attr('src','about:blank'); // abort op in progress
+			}
+		};
+
+		var g = opts.global;
+		// trigger ajax global events so that activity/block indicators work like normal
+		if (g && ! $.active++) $.event.trigger("ajaxStart");
+		if (g) $.event.trigger("ajaxSend", [xhr, opts]);
+
+		if (s.beforeSend && s.beforeSend(xhr, s) === false) {
+			s.global && $.active--;
+			return;
+		}
+		if (xhr.aborted)
+			return;
+
+		var cbInvoked = 0;
+		var timedOut = 0;
+
+		// add submitting element to data if we know it
+		var sub = form.clk;
+		if (sub) {
+			var n = sub.name;
+			if (n && !sub.disabled) {
+				options.extraData = options.extraData || {};
+				options.extraData[n] = sub.value;
+				if (sub.type == "image") {
+					options.extraData[name+'.x'] = form.clk_x;
+					options.extraData[name+'.y'] = form.clk_y;
+				}
+			}
+		}
+
+		// take a breath so that pending repaints get some cpu time before the upload starts
+		setTimeout(function() {
+			// make sure form attrs are set
+			var t = $form.attr('target'), a = $form.attr('action');
+
+			// update form attrs in IE friendly way
+			form.setAttribute('target',id);
+			if (form.getAttribute('method') != 'POST')
+				form.setAttribute('method', 'POST');
+			if (form.getAttribute('action') != opts.url)
+				form.setAttribute('action', opts.url);
+
+			// ie borks in some cases when setting encoding
+			if (! options.skipEncodingOverride) {
+				$form.attr({
+					encoding: 'multipart/form-data',
+					enctype:  'multipart/form-data'
+				});
+			}
+
+			// support timout
+			if (opts.timeout)
+				setTimeout(function() { timedOut = true; cb(); }, opts.timeout);
+
+			// add "extra" data to form if provided in options
+			var extraInputs = [];
+			try {
+				if (options.extraData)
+					for (var n in options.extraData)
+						extraInputs.push(
+							$('<input type="hidden" name="'+n+'" value="'+options.extraData[n]+'" />')
+								.appendTo(form)[0]);
+
+				// add iframe to doc and submit the form
+				$io.appendTo('body');
+				io.attachEvent ? io.attachEvent('onload', cb) : io.addEventListener('load', cb, false);
+				form.submit();
+			}
+			finally {
+				// reset attrs and remove "extra" input elements
+				form.setAttribute('action',a);
+				t ? form.setAttribute('target', t) : $form.removeAttr('target');
+				$(extraInputs).remove();
+			}
+		}, 10);
+
+		var domCheckCount = 50;
+
+		function cb() {
+			if (cbInvoked++) return;
+
+			io.detachEvent ? io.detachEvent('onload', cb) : io.removeEventListener('load', cb, false);
+
+			var ok = true;
+			try {
+				if (timedOut) throw 'timeout';
+				// extract the server response from the iframe
+				var data, doc;
+
+				doc = io.contentWindow ? io.contentWindow.document : io.contentDocument ? io.contentDocument : io.document;
+				
+				var isXml = opts.dataType == 'xml' || doc.XMLDocument || $.isXMLDoc(doc);
+				log('isXml='+isXml);
+				if (!isXml && (doc.body == null || doc.body.innerHTML == '')) {
+				 	if (--domCheckCount) {
+						// in some browsers (Opera) the iframe DOM is not always traversable when
+						// the onload callback fires, so we loop a bit to accommodate
+						cbInvoked = 0;
+						setTimeout(cb, 100);
+						return;
+					}
+					log('Could not access iframe DOM after 50 tries.');
+					return;
+				}
+
+				xhr.responseText = doc.body ? doc.body.innerHTML : null;
+				xhr.responseXML = doc.XMLDocument ? doc.XMLDocument : doc;
+				xhr.getResponseHeader = function(header){
+					var headers = {'content-type': opts.dataType};
+					return headers[header];
+				};
+
+				if (opts.dataType == 'json' || opts.dataType == 'script') {
+					// see if user embedded response in textarea
+					var ta = doc.getElementsByTagName('textarea')[0];
+					if (ta)
+						xhr.responseText = ta.value;
+					else {
+						// account for browsers injecting pre around json response
+						var pre = doc.getElementsByTagName('pre')[0];
+						if (pre)
+							xhr.responseText = pre.innerHTML;
+					}			  
+				}
+				else if (opts.dataType == 'xml' && !xhr.responseXML && xhr.responseText != null) {
+					xhr.responseXML = toXml(xhr.responseText);
+				}
+				data = $.httpData(xhr, opts.dataType);
+			}
+			catch(e){
+				ok = false;
+				$.handleError(opts, xhr, 'error', e);
+			}
+
+			// ordering of these callbacks/triggers is odd, but that's how $.ajax does it
+			if (ok) {
+				opts.success(data, 'success');
+				if (g) $.event.trigger("ajaxSuccess", [xhr, opts]);
+			}
+			if (g) $.event.trigger("ajaxComplete", [xhr, opts]);
+			if (g && ! --$.active) $.event.trigger("ajaxStop");
+			if (opts.complete) opts.complete(xhr, ok ? 'success' : 'error');
+
+			// clean up
+			setTimeout(function() {
+				$io.remove();
+				xhr.responseXML = null;
+			}, 100);
+		};
+
+		function toXml(s, doc) {
+			if (window.ActiveXObject) {
+				doc = new ActiveXObject('Microsoft.XMLDOM');
+				doc.async = 'false';
+				doc.loadXML(s);
+			}
+			else
+				doc = (new DOMParser()).parseFromString(s, 'text/xml');
+			return (doc && doc.documentElement && doc.documentElement.tagName != 'parsererror') ? doc : null;
+		};
+	};
+};
+
+/**
+ * ajaxForm() provides a mechanism for fully automating form submission.
+ *
+ * The advantages of using this method instead of ajaxSubmit() are:
+ *
+ * 1: This method will include coordinates for <input type="image" /> elements (if the element
+ *	is used to submit the form).
+ * 2. This method will include the submit element's name/value data (for the element that was
+ *	used to submit the form).
+ * 3. This method binds the submit() method to the form for you.
+ *
+ * The options argument for ajaxForm works exactly as it does for ajaxSubmit.  ajaxForm merely
+ * passes the options argument along after properly binding events for submit elements and
+ * the form itself.
+ */
+$.fn.ajaxForm = function(options) {
+	return this.ajaxFormUnbind().bind('submit.form-plugin', function() {
+		$(this).ajaxSubmit(options);
+		return false;
+	}).bind('click.form-plugin', function(e) {
+		var $el = $(e.target);
+		if (!($el.is(":submit,input:image"))) {
+			return;
+		}
+		var form = this;
+		form.clk = e.target;
+		if (e.target.type == 'image') {
+			if (e.offsetX != undefined) {
+				form.clk_x = e.offsetX;
+				form.clk_y = e.offsetY;
+			} else if (typeof $.fn.offset == 'function') { // try to use dimensions plugin
+				var offset = $el.offset();
+				form.clk_x = e.pageX - offset.left;
+				form.clk_y = e.pageY - offset.top;
+			} else {
+				form.clk_x = e.pageX - e.target.offsetLeft;
+				form.clk_y = e.pageY - e.target.offsetTop;
+			}
+		}
+		// clear form vars
+		setTimeout(function() { form.clk = form.clk_x = form.clk_y = null; }, 10);
+	});
+};
+
+// ajaxFormUnbind unbinds the event handlers that were bound by ajaxForm
+$.fn.ajaxFormUnbind = function() {
+	return this.unbind('submit.form-plugin click.form-plugin');
+};
+
+/**
+ * formToArray() gathers form element data into an array of objects that can
+ * be passed to any of the following ajax functions: $.get, $.post, or load.
+ * Each object in the array has both a 'name' and 'value' property.  An example of
+ * an array for a simple login form might be:
+ *
+ * [ { name: 'username', value: 'jresig' }, { name: 'password', value: 'secret' } ]
+ *
+ * It is this array that is passed to pre-submit callback functions provided to the
+ * ajaxSubmit() and ajaxForm() methods.
+ */
+$.fn.formToArray = function(semantic) {
+	var a = [];
+	if (this.length == 0) return a;
+
+	var form = this[0];
+	var els = semantic ? form.getElementsByTagName('*') : form.elements;
+	if (!els) return a;
+	for(var i=0, max=els.length; i < max; i++) {
+		var el = els[i];
+		var n = el.name;
+		if (!n) continue;
+
+		if (semantic && form.clk && el.type == "image") {
+			// handle image inputs on the fly when semantic == true
+			if(!el.disabled && form.clk == el) {
+				a.push({name: n, value: $(el).val()});
+				a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
+			}
+			continue;
+		}
+
+		var v = $.fieldValue(el, true);
+		if (v && v.constructor == Array) {
+			for(var j=0, jmax=v.length; j < jmax; j++)
+				a.push({name: n, value: v[j]});
+		}
+		else if (v !== null && typeof v != 'undefined')
+			a.push({name: n, value: v});
+	}
+
+	if (!semantic && form.clk) {
+		// input type=='image' are not found in elements array! handle it here
+		var $input = $(form.clk), input = $input[0], n = input.name;
+		if (n && !input.disabled && input.type == 'image') {
+			a.push({name: n, value: $input.val()});
+			a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
+		}
+	}
+	return a;
+};
+
+/**
+ * Serializes form data into a 'submittable' string. This method will return a string
+ * in the format: name1=value1&amp;name2=value2
+ */
+$.fn.formSerialize = function(semantic) {
+	//hand off to jQuery.param for proper encoding
+	return $.param(this.formToArray(semantic));
+};
+
+/**
+ * Serializes all field elements in the jQuery object into a query string.
+ * This method will return a string in the format: name1=value1&amp;name2=value2
+ */
+$.fn.fieldSerialize = function(successful) {
+	var a = [];
+	this.each(function() {
+		var n = this.name;
+		if (!n) return;
+		var v = $.fieldValue(this, successful);
+		if (v && v.constructor == Array) {
+			for (var i=0,max=v.length; i < max; i++)
+				a.push({name: n, value: v[i]});
+		}
+		else if (v !== null && typeof v != 'undefined')
+			a.push({name: this.name, value: v});
+	});
+	//hand off to jQuery.param for proper encoding
+	return $.param(a);
+};
+
+/**
+ * Returns the value(s) of the element in the matched set.  For example, consider the following form:
+ *
+ *  <form><fieldset>
+ *	  <input name="A" type="text" />
+ *	  <input name="A" type="text" />
+ *	  <input name="B" type="checkbox" value="B1" />
+ *	  <input name="B" type="checkbox" value="B2"/>
+ *	  <input name="C" type="radio" value="C1" />
+ *	  <input name="C" type="radio" value="C2" />
+ *  </fieldset></form>
+ *
+ *  var v = $(':text').fieldValue();
+ *  // if no values are entered into the text inputs
+ *  v == ['','']
+ *  // if values entered into the text inputs are 'foo' and 'bar'
+ *  v == ['foo','bar']
+ *
+ *  var v = $(':checkbox').fieldValue();
+ *  // if neither checkbox is checked
+ *  v === undefined
+ *  // if both checkboxes are checked
+ *  v == ['B1', 'B2']
+ *
+ *  var v = $(':radio').fieldValue();
+ *  // if neither radio is checked
+ *  v === undefined
+ *  // if first radio is checked
+ *  v == ['C1']
+ *
+ * The successful argument controls whether or not the field element must be 'successful'
+ * (per http://www.w3.org/TR/html4/interact/forms.html#successful-controls).
+ * The default value of the successful argument is true.  If this value is false the value(s)
+ * for each element is returned.
+ *
+ * Note: This method *always* returns an array.  If no valid value can be determined the
+ *	   array will be empty, otherwise it will contain one or more values.
+ */
+$.fn.fieldValue = function(successful) {
+	for (var val=[], i=0, max=this.length; i < max; i++) {
+		var el = this[i];
+		var v = $.fieldValue(el, successful);
+		if (v === null || typeof v == 'undefined' || (v.constructor == Array && !v.length))
+			continue;
+		v.constructor == Array ? $.merge(val, v) : val.push(v);
+	}
+	return val;
+};
+
+/**
+ * Returns the value of the field element.
+ */
+$.fieldValue = function(el, successful) {
+	var n = el.name, t = el.type, tag = el.tagName.toLowerCase();
+	if (typeof successful == 'undefined') successful = true;
+
+	if (successful && (!n || el.disabled || t == 'reset' || t == 'button' ||
+		(t == 'checkbox' || t == 'radio') && !el.checked ||
+		(t == 'submit' || t == 'image') && el.form && el.form.clk != el ||
+		tag == 'select' && el.selectedIndex == -1))
+			return null;
+
+	if (tag == 'select') {
+		var index = el.selectedIndex;
+		if (index < 0) return null;
+		var a = [], ops = el.options;
+		var one = (t == 'select-one');
+		var max = (one ? index+1 : ops.length);
+		for(var i=(one ? index : 0); i < max; i++) {
+			var op = ops[i];
+			if (op.selected) {
+				var v = op.value;
+				if (!v) // extra pain for IE...
+					v = (op.attributes && op.attributes['value'] && !(op.attributes['value'].specified)) ? op.text : op.value;
+				if (one) return v;
+				a.push(v);
+			}
+		}
+		return a;
+	}
+	return el.value;
+};
+
+/**
+ * Clears the form data.  Takes the following actions on the form's input fields:
+ *  - input text fields will have their 'value' property set to the empty string
+ *  - select elements will have their 'selectedIndex' property set to -1
+ *  - checkbox and radio inputs will have their 'checked' property set to false
+ *  - inputs of type submit, button, reset, and hidden will *not* be effected
+ *  - button elements will *not* be effected
+ */
+$.fn.clearForm = function() {
+	return this.each(function() {
+		$('input,select,textarea', this).clearFields();
+	});
+};
+
+/**
+ * Clears the selected form elements.
+ */
+$.fn.clearFields = $.fn.clearInputs = function() {
+	return this.each(function() {
+		var t = this.type, tag = this.tagName.toLowerCase();
+		if (t == 'text' || t == 'password' || tag == 'textarea')
+			this.value = '';
+		else if (t == 'checkbox' || t == 'radio')
+			this.checked = false;
+		else if (tag == 'select')
+			this.selectedIndex = -1;
+	});
+};
+
+/**
+ * Resets the form data.  Causes all form elements to be reset to their original value.
+ */
+$.fn.resetForm = function() {
+	return this.each(function() {
+		// guard against an input with the name of 'reset'
+		// note that IE reports the reset function as an 'object'
+		if (typeof this.reset == 'function' || (typeof this.reset == 'object' && !this.reset.nodeType))
+			this.reset();
+	});
+};
+
+/**
+ * Enables or disables any matching elements.
+ */
+$.fn.enable = function(b) {
+	if (b == undefined) b = true;
+	return this.each(function() {
+		this.disabled = !b;
+	});
+};
+
+/**
+ * Checks/unchecks any matching checkboxes or radio buttons and
+ * selects/deselects and matching option elements.
+ */
+$.fn.selected = function(select) {
+	if (select == undefined) select = true;
+	return this.each(function() {
+		var t = this.type;
+		if (t == 'checkbox' || t == 'radio')
+			this.checked = select;
+		else if (this.tagName.toLowerCase() == 'option') {
+			var $sel = $(this).parent('select');
+			if (select && $sel[0] && $sel[0].type == 'select-one') {
+				// deselect all other options
+				$sel.find('option').selected(false);
+			}
+			this.selected = select;
+		}
+	});
+};
+
+// helper fn for console logging
+// set $.fn.ajaxSubmit.debug to true to enable debug logging
+function log() {
+	if ($.fn.ajaxSubmit.debug && window.console && window.console.log)
+		window.console.log('[jquery.form] ' + Array.prototype.join.call(arguments,''));
+};
+
+})(jQuery);
-- 
cgit v1.2.3-1-g7c22