diff --git a/js/jquery.form.js b/js/jquery.form.js new file mode 100644 index 0000000000..cb8b5a6609 --- /dev/null +++ b/js/jquery.form.js @@ -0,0 +1,632 @@ +/* + * jQuery Form Plugin + * version: 2.17 (06-NOV-2008) + * @requires jQuery v1.2.2 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 + * + * Revision: $Id$ + */ +;(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 }; + + options = $.extend({ + url: this.attr('action') || window.location.toString(), + 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 = $('input:file', this).fieldValue(); + var found = false; + for (var j=0; j < files.length; j++) + if (files[j]) + found = true; + + // options.iframe allows user to force iframe mode + if (options.iframe || found) { + // hack to fix Safari hang (thanks to Tim Molendijk for this) + // see: http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d + if ($.browser.safari && 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 = jQuery.extend(true, {}, $.extend(true, {}, $.ajaxSettings), opts); + + var id = 'jqFormIO' + (new Date().getTime()); + var $io = $(''); + var io = $io[0]; + + if ($.browser.msie || $.browser.opera) + io.src = 'javascript:false;document.write("");'; + $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 && jQuery.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'); + $form.attr({ + target: id, + method: 'POST', + 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( + $('') + .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.attr('action', a); + t ? $form.attr('target', t) : $form.removeAttr('target'); + $(extraInputs).remove(); + } + }, 10); + + function cb() { + if (cbInvoked++) return; + + io.detachEvent ? io.detachEvent('onload', cb) : io.removeEventListener('load', cb, false); + + var operaHack = 0; + 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; + + if (doc.body == null && !operaHack && $.browser.opera) { + // In Opera 9.2.x the iframe DOM is not always traversable when + // the onload callback fires so we give Opera 100ms to right itself + operaHack = 1; + cbInvoked--; + setTimeout(cb, 100); + 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') { + var ta = doc.getElementsByTagName('textarea')[0]; + xhr.responseText = ta ? ta.value : xhr.responseText; + } + 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() { + $io.remove(); + xhr.responseXML = null; + }, 100); + }; + + function toXml(s, doc) { + if (window.ActiveXObject) { + doc = new ActiveXObject('Microsoft.XMLDOM'); + doc.async = 'false'; + doc.loadXML(s); + } + else + doc = (new DOMParser()).parseFromString(s, 'text/xml'); + return (doc && doc.documentElement && doc.documentElement.tagName != 'parsererror') ? doc : null; + }; + }; +}; + +/** + * ajaxForm() provides a mechanism for fully automating form submission. + * + * The advantages of using this method instead of ajaxSubmit() are: + * + * 1: This method will include coordinates for elements (if the element + * is used to submit the form). + * 2. This method will include the submit element's name/value data (for the element that was + * used to submit the form). + * 3. This method binds the submit() method to the form for you. + * + * The options argument for ajaxForm works exactly as it does for ajaxSubmit. ajaxForm merely + * passes the options argument along after properly binding events for submit elements and + * the form itself. + */ +$.fn.ajaxForm = function(options) { + return this.ajaxFormUnbind().bind('submit.form-plugin',function() { + $(this).ajaxSubmit(options); + return false; + }).each(function() { + // store options in hash + $(":submit,input:image", this).bind('click.form-plugin',function(e) { + var form = this.form; + form.clk = this; + if (this.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 = $(this).offset(); + form.clk_x = e.pageX - offset.left; + form.clk_y = e.pageY - offset.top; + } else { + form.clk_x = e.pageX - this.offsetLeft; + form.clk_y = e.pageY - this.offsetTop; + } + } + // clear form vars + setTimeout(function() { form.clk = form.clk_x = form.clk_y = null; }, 10); + }); + }); +}; + +// ajaxFormUnbind unbinds the event handlers that were bound by ajaxForm +$.fn.ajaxFormUnbind = function() { + this.unbind('submit.form-plugin'); + return this.each(function() { + $(":submit,input:image", this).unbind('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+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y}); + continue; + } + + var v = $.fieldValue(el, true); + if (v && v.constructor == Array) { + for(var j=0, jmax=v.length; j < jmax; j++) + a.push({name: n, value: v[j]}); + } + else if (v !== null && typeof v != 'undefined') + a.push({name: n, value: v}); + } + + if (!semantic && form.clk) { + // input type=='image' are not found in elements array! handle them here + var inputs = form.getElementsByTagName("input"); + for(var i=0, max=inputs.length; i < max; i++) { + var input = inputs[i]; + var n = input.name; + if(n && !input.disabled && input.type == "image" && form.clk == input) + a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y}); + } + } + return a; +}; + +/** + * Serializes form data into a 'submittable' string. This method will return a string + * in the format: name1=value1&name2=value2 + */ +$.fn.formSerialize = function(semantic) { + //hand off to jQuery.param for proper encoding + return $.param(this.formToArray(semantic)); +}; + +/** + * Serializes all field elements in the jQuery object into a query string. + * This method will return a string in the format: name1=value1&name2=value2 + */ +$.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: + * + *
+ * + * 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) { + // extra pain for IE... + var v = $.browser.msie && !(op.attributes['value'].specified) ? op.text : op.value; + if (one) return v; + a.push(v); + } + } + return a; + } + return el.value; +}; + +/** + * Clears the form data. Takes the following actions on the form's input fields: + * - input text fields will have their 'value' property set to the empty string + * - select elements will have their 'selectedIndex' property set to -1 + * - checkbox and radio inputs will have their 'checked' property set to false + * - inputs of type submit, button, reset, and hidden will *not* be effected + * - button elements will *not* be effected + */ +$.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); diff --git a/lib/action.php b/lib/action.php index 129a4b24b6..94be04b520 100644 --- a/lib/action.php +++ b/lib/action.php @@ -126,10 +126,6 @@ class Action extends HTMLOutputter // lawsuit 'type' => 'text/css', 'href' => theme_path('css/display.css', 'base') . '?version=' . LACONICA_VERSION, 'media' => 'screen, projection, tv')); - $this->element('link', array('rel' => 'stylesheet', - 'type' => 'text/css', - 'href' => theme_path('css/thickbox.css', 'base') . '?version=' . LACONICA_VERSION, - 'media' => 'screen, projection, tv')); $this->element('link', array('rel' => 'stylesheet', 'type' => 'text/css', 'href' => theme_path('css/display.css', null) . '?version=' . LACONICA_VERSION,