diff options
Diffstat (limited to 'share/www')
-rw-r--r-- | share/www/browse/_upload_attachment.html | 36 | ||||
-rw-r--r-- | share/www/browse/document.html | 3 | ||||
-rw-r--r-- | share/www/script/browse.js | 30 | ||||
-rw-r--r-- | share/www/script/jquery.dialog.js | 3 | ||||
-rw-r--r-- | share/www/script/jquery.form.js | 601 | ||||
-rw-r--r-- | share/www/style/layout.css | 7 |
6 files changed, 679 insertions, 1 deletions
diff --git a/share/www/browse/_upload_attachment.html b/share/www/browse/_upload_attachment.html new file mode 100644 index 00000000..941fcc47 --- /dev/null +++ b/share/www/browse/_upload_attachment.html @@ -0,0 +1,36 @@ +<!-- + +Licensed under the Apache License, Version 2.0 (the "License"); you may not use +this file except in compliance with the License. You may obtain a copy of the +License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software distributed +under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR +CONDITIONS OF ANY KIND, either express or implied. See the License for the +specific language governing permissions and limitations under the License. + +--> +<form action="" method="post" id="upload-form"> + <h2>Upload Attachment</h2> + <fieldset> + <p class="help"> + Please select the file you want to upload as an attachment to this + document. Please note that this will result in the immediate creation of + a new revision of the document, so it's not necessary to save the + document after the upload. + </p> + <table summary=""><tbody><tr> + <th><label>File:</label></th> + <td><input type="file" name="_attachments"></td> + </tr><tr> + <td id="progress" colspan="2"> </td> + </tr></table> + </fieldset> + <div class="buttons"> + <input type="hidden" name="_rev" value=""> + <button type="submit">Upload</button> + <button type="button" class="cancel">Cancel</button> + </div> +</form> diff --git a/share/www/browse/document.html b/share/www/browse/document.html index 98d8ec48..09136533 100644 --- a/share/www/browse/document.html +++ b/share/www/browse/document.html @@ -23,6 +23,7 @@ specific language governing permissions and limitations under the License. <script src="../script/jquery.cookies.js?0.8.0"></script> <script src="../script/jquery.couch.js?0.8.0"></script> <script src="../script/jquery.dialog.js?0.8.0"></script> + <script src="../script/jquery.form.js?0.8.0"></script> <script src="../script/jquery.resizer.js?0.8.0"></script> <script src="../script/browse.js?0.8.0"></script> <script src="../script/pprint.js?0.8.0"></script> @@ -61,6 +62,7 @@ specific language governing permissions and limitations under the License. $("#toolbar button.save").click(page.saveDocument); $("#toolbar button.add").click(page.addField); + $("#toolbar button.load").click(page.uploadAttachment); $("#toolbar button.delete").click(page.deleteDocument); }); </script> @@ -76,6 +78,7 @@ specific language governing permissions and limitations under the License. <ul id="toolbar"> <li><button class="save">Save Document</button></li> <li><button class="add">Add Field</button></li> + <li><button class="load">Upload Attachment</button></li> <li><button class="delete">Delete Document</button></li> </ul> diff --git a/share/www/script/browse.js b/share/www/script/browse.js index e64fa777..605e9d49 100644 --- a/share/www/script/browse.js +++ b/share/www/script/browse.js @@ -648,6 +648,36 @@ function CouchDocumentPage() { }); } + this.uploadAttachment = function() { + if (page.isDirty) { + alert("You need to save or revert any changes you have made to the " + + "document before you can attach a new file."); + return false; + } + $.showDialog("_upload_attachment.html", { + load: function(elem) { + $("input[name='_rev']", elem).val(page.doc._rev); + }, + submit: function(data, callback) { + if (!data._attachments || data._attachments.length == 0) { + callback({_attachments: "Please select a file to upload."}); + return; + } + var form = $("#upload-form"); + form.find("#progress").css("visibility", "visible"); + form.ajaxSubmit({ + url: db.uri + encodeURIComponent(page.docId), + success: function(resp) { + form.find("#progress").css("visibility", "hidden"); + page.isDirty = false; + location.href = "?" + encodeURIComponent(dbName) + + "/" + encodeURIComponent(docId); + } + }); + } + }); + } + window.onbeforeunload = function() { if (page.isDirty) { return "You've made changes to this document that have not been " + diff --git a/share/www/script/jquery.dialog.js b/share/www/script/jquery.dialog.js index 1fd3d572..199a1c51 100644 --- a/share/www/script/jquery.dialog.js +++ b/share/www/script/jquery.dialog.js @@ -75,6 +75,9 @@ $.each($("form :input", dialog).serializeArray(), function(i, field) { data[field.name] = field.value; }); + $("form :file", dialog).each(function() { + data[this.name] = this.value; // file inputs need special handling + }); options.submit(data, function callback(errors) { if (errors == null || errors == {}) { dismiss(); diff --git a/share/www/script/jquery.form.js b/share/www/script/jquery.form.js new file mode 100644 index 00000000..659baa98 --- /dev/null +++ b/share/www/script/jquery.form.js @@ -0,0 +1,601 @@ +/* + * jQuery Form Plugin + * version: 2.12 (06/07/2008) + * @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; + } + + var a = this.formToArray(options.semantic); + if (options.data) { + options.extraData = options.data; + for (var n in options.data) + 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](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 id = 'jqFormIO' + (new Date().getTime()); + var $io = $('<iframe id="' + id + '" name="' + id + '" />'); + 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 + responseText: null, + responseXML: null, + status: 0, + statusText: 'n/a', + getAllResponseHeaders: function() {}, + getResponseHeader: function() {}, + setRequestHeader: function() {} + }; + + 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]); + + 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, + encoding: 'multipart/form-data', + enctype: 'multipart/form-data', + method: 'POST', + action: opts.url + }); + + // 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.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() { + $io.remove(); + xhr.responseXML = null; + }, 100); + }; + + function toXml(s, doc) { + if (window.ActiveXObject) { + doc = new ActiveXObject('Microsoft.XMLDOM'); + doc.async = 'false'; + doc.loadXML(s); + } + else + doc = (new DOMParser()).parseFromString(s, 'text/xml'); + return (doc && doc.documentElement && doc.documentElement.tagName != 'parsererror') ? doc : null; + }; + }; +}; + +/** + * ajaxForm() provides a mechanism for fully automating form submission. + * + * The advantages of using this method instead of ajaxSubmit() are: + * + * 1: This method will include coordinates for <input type="image" /> elements (if the element + * is used to submit the form). + * 2. This method will include the submit element's name/value data (for the element that was + * used to submit the form). + * 3. This method binds the submit() method to the form for you. + * + * The options argument for ajaxForm works exactly as it does for ajaxSubmit. ajaxForm merely + * passes the options argument along after properly binding events for submit elements and + * the form itself. + */ +$.fn.ajaxForm = function(options) { + return this.ajaxFormUnbind().bind('submit.form-plugin',function() { + $(this).ajaxSubmit(options); + return false; + }).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: + * + * <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) { + // 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.select = 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').select(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/share/www/style/layout.css b/share/www/style/layout.css index 0e6e44c2..ec13b27d 100644 --- a/share/www/style/layout.css +++ b/share/www/style/layout.css @@ -198,7 +198,7 @@ ul.suggest-dropdown li.selected { cursor: pointer; background: Highlight; width: expression(document.body.clientWidth + 'px'); height: expression(document.body.clientHeight + 'px'); } -#dialog { background: #333 url(../image/progress.gif) 50% 50% no-repeat; +#dialog { background: #333 url(../image/progress.gif) 50% 50% no-repeat; color: #f4f4f4; overflow: hidden; opacity: .95; max-width: 33em; padding: 1em 1em 0; -moz-border-radius: 7px; -webkit-border-radius: 7px; -webkit-box-shadow: 4px 4px 6px #333; @@ -237,6 +237,11 @@ ul.suggest-dropdown li.selected { cursor: pointer; background: Highlight; #dialog .buttons button:hover { background: #555; } #dialog .buttons button:active { background: #333; color: #fff; } +#dialog fieldset td#progress { + background: url(../image/progress.gif) 50% 50% no-repeat; + visibility: hidden; +} + /* View selector */ #switch { color: #666; float: right; font-size: 90%; font-weight: bold; |