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mdipierro
2015-03-10 13:42:58 -05:00
parent 3f9f8db62c
commit 46e0dcebf2
95 changed files with 9789 additions and 1 deletions
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applications/welcome3/static/js/web2py.js
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(function ($, undefined) {
/*
* Unobtrusive scripting adapter for jQuery, largely taken from
* the wonderful https://github.com/rails/jquery-ujs
*
*
* Released under the MIT license
*
*/
if($.web2py !== undefined) {
$.error('web2py.js has already been loaded!');
}
String.prototype.reverse = function () {
return this.split('').reverse().join('');
};
var web2py;
$.web2py = web2py = {
popup: function (url) {
/* popup a window */
newwindow = window.open(url, 'name', 'height=400,width=600');
if(window.focus) newwindow.focus();
return false;
},
collapse: function (id) {
/* toggle an element */
$('#' + id).slideToggle();
},
fade: function (id, value) {
/*fade something*/
if(value > 0) $('#' + id).hide().fadeIn('slow');
else $('#' + id).show().fadeOut('slow');
},
ajax: function (u, s, t) {
/*simple ajax function*/
query = '';
if(typeof s == "string") {
d = $(s).serialize();
if(d) {
query = d;
}
} else {
pcs = [];
if(s != null && s != undefined)
for(i = 0; i < s.length; i++) {
q = $("[name=" + s[i] + "]").serialize();
if(q) {
pcs.push(q);
}
}
if(pcs.length > 0) {
query = pcs.join("&");
}
}
$.ajax({
type: "POST",
url: u,
data: query,
success: function (msg) {
if(t) {
if(t == ':eval') eval(msg);
else if(typeof t == 'string') $("#" + t).html(msg);
else t(msg);
}
}
});
},
ajax_fields: function (target) {
/*
*this attaches something to a newly loaded fragment/page
* Ideally all events should be bound to the document, so we can avoid calling
* this over and over... all will be bound to the document
*/
/*adds btn class to buttons*/
$('button', target).addClass('btn').addClass('btn-default');
$('form input[type="submit"], form input[type="button"]', target).addClass('btn').addClass('btn-default');
/* javascript for PasswordWidget*/
$('input[type=password][data-w2p_entropy]', target).each(function () {
web2py.validate_entropy($(this));
});
/* javascript for ListWidget*/
$('ul.w2p_list', target).each(function () {
function pe(ul, e) {
var new_line = ml(ul);
rel(ul);
if($(e.target).parent().is(':visible')) {
/* make sure we didn't delete the element before we insert after */
new_line.insertAfter($(e.target).parent());
} else {
/* the line we clicked on was deleted, just add to end of list */
new_line.appendTo(ul);
}
new_line.find(":text").focus();
return false;
}
function rl(ul, e) {
if($(ul).children().length > 1) {
/* only remove if we have more than 1 item so the list is never empty */
$(e.target).parent().remove();
}
}
function ml(ul) {
/* clone the first field */
var line = $(ul).find("li:first").clone(true);
line.find(':text').val('');
return line;
}
function rel(ul) {
/* keep only as many as needed*/
$(ul).find("li").each(function () {
var trimmed = $.trim($(this.firstChild).val());
if(trimmed == '') $(this).remove();
else $(this.firstChild).val(trimmed);
});
}
var ul = this;
$(ul).find(":text").after('<a href="#">+</a>&nbsp;<a href="#">-</a>').keypress(function (e) {
return(e.which == 13) ? pe(ul, e) : true;
}).next().click(function (e) {
pe(ul, e);
e.preventDefault();
}).next().click(function (e) {
rl(ul, e);
e.preventDefault();
});
});
},
ajax_init: function (target) {
/*called whenever a fragment gets loaded */
$('.hidden', target).hide();
web2py.manage_errors(target);
web2py.ajax_fields(target);
web2py.show_if_handler(target);
web2py.component_handler(target);
},
/* manage errors in forms */
manage_errors: function (target) {
$('.error', target).hide().slideDown('slow');
},
after_ajax: function (xhr) {
/* called whenever an ajax request completes */
var command = xhr.getResponseHeader('web2py-component-command');
var flash = xhr.getResponseHeader('web2py-component-flash');
if(command !== null) {
eval(decodeURIComponent(command));
}
if(flash) {
web2py.flash(decodeURIComponent(flash))
}
},
event_handlers: function () {
/*
* This is called once for page
* Ideally it should bound all the things that are needed
* and require no dom manipulations
*/
var doc = $(document);
doc.on('click', '.flash', function (e) {
var t = $(this);
if(t.css('top') == '0px') t.slideUp('slow');
else t.fadeOut();
});
doc.on('keyup', 'input.integer', function () {
var nvalue = this.value.reverse().replace(/[^0-9\-]|\-(?=.)/g, '').reverse();
if(this.value!=nvalue) this.value = nvalue;
});
doc.on('keyup', 'input.double, input.decimal', function () {
var nvalue = this.value.reverse().replace(/[^0-9\-\.,]|[\-](?=.)|[\.,](?=[0-9]*[\.,])/g, '').reverse();
if(this.value!=nvalue) this.value = nvalue;
});
var confirm_message = (typeof w2p_ajax_confirm_message != 'undefined') ? w2p_ajax_confirm_message : "Are you sure you want to delete this object?";
doc.on('click', "input[type='checkbox'].delete", function () {
if(this.checked)
if(!web2py.confirm(confirm_message)) this.checked = false;
});
var datetime_format = (typeof w2p_ajax_datetime_format != 'undefined') ? w2p_ajax_datetime_format : "%Y-%m-%d %H:%M:%S";
doc.on('click', "input.datetime", function () {
var tformat = $(this).data('w2p_datetime_format');
var active = $(this).data('w2p_datetime');
var format = (typeof tformat != 'undefined') ? tformat : datetime_format;
if(active === undefined) {
Calendar.setup({
inputField: this,
ifFormat: format,
showsTime: true,
timeFormat: "24"
});
$(this).attr('autocomplete', 'off');
$(this).data('w2p_datetime', 1);
$(this).trigger('click');
}
});
var date_format = (typeof w2p_ajax_date_format != 'undefined') ? w2p_ajax_date_format : "%Y-%m-%d";
doc.on('click', "input.date", function () {
var tformat = $(this).data('w2p_date_format');
var active = $(this).data('w2p_date');
var format = (typeof tformat != 'undefined') ? tformat : date_format;
if(active === undefined) {
Calendar.setup({
inputField: this,
ifFormat: format,
showsTime: false
});
$(this).data('w2p_date', 1);
$(this).attr('autocomplete', 'off');
$(this).trigger('click');
}
});
doc.on('focus', "input.time", function () {
var active = $(this).data('w2p_time');
if(active === undefined) {
$(this).timeEntry({
spinnerImage: ''
}).attr('autocomplete', 'off');
$(this).data('w2p_time', 1);
}
});
/* help preventing double form submission for normal form (not LOADed) */
$(doc).on('submit', 'form', function () {
var submit_button = $(this).find(web2py.formInputClickSelector);
web2py.disableElement(submit_button);
});
doc.ajaxSuccess(function (e, xhr) {
var redirect = xhr.getResponseHeader('web2py-redirect-location');
if(redirect !== null) {
window.location = redirect;
};
/* run this here only if this Ajax request is NOT for a web2py component. */
if(xhr.getResponseHeader('web2py-component-content') == null) {
web2py.after_ajax(xhr);
};
});
doc.ajaxError(function (e, xhr, settings, exception) {
/*personally I don't like it.
*if there's an error it it flashed and can be removed
*as any other message
*doc.off('click', '.flash')
*/
switch(xhr.status) {
case 500:
web2py.flash(ajax_error_500);
}
});
},
trap_form: function (action, target) {
/* traps any LOADed form */
$('#' + target + ' form').each(function (i) {
var form = $(this);
if (form.hasClass('no_trap')) {
return;
}
form.attr('data-w2p_target', target);
var url = form.attr('action');
if ((url === "") || (url === "#")) {
/* form has no action. Use component url. */
url = action;
}
form.submit(function (e) {
web2py.disableElement(form.find(web2py.formInputClickSelector));
web2py.hide_flash();
web2py.ajax_page('post', url, form.serialize(), target, form);
e.preventDefault();
});
});
},
ajax_page: function (method, action, data, target, element) {
/* element is a new parameter, but should be put be put in front */
if(element == undefined) element = $(document);
/* if target is not there, fill it with something that there isn't in the page*/
if(target == undefined || target == '') target = 'w2p_none';
if(web2py.fire(element, 'ajax:before', null, target )) { /*test a usecase, should stop here if returns false */
$.ajax({
'type': method,
'url': action,
'data': data,
'beforeSend': function (xhr, settings) {
xhr.setRequestHeader('web2py-component-location', document.location);
xhr.setRequestHeader('web2py-component-element', target);
return web2py.fire(element, 'ajax:beforeSend', [xhr, settings], target); //test a usecase, should stop here if returns false
},
'success': function (data, status, xhr) {
/*bummer for form submissions....the element is not there after complete
*because it gets replaced by the new response....
*/
web2py.fire(element, 'ajax:success', [data, status, xhr], target);
},
'error': function (xhr, status, error) {
/*bummer for form submissions....in addition to the element being not there after
*complete because it gets replaced by the new response, standard form
*handling just returns the same status code for good and bad
*form submissions (i.e. that triggered a validator error)
*/
web2py.fire(element, 'ajax:error', [xhr, status, error], target);
},
'complete': function (xhr, status) {
web2py.fire(element, 'ajax:complete', [xhr, status], target);
web2py.updatePage(xhr, target); /* Parse and load the html received */
web2py.trap_form(action, target);
web2py.ajax_init('#' + target);
web2py.after_ajax(xhr);
}
});
}
},
component: function (action, target, timeout, times, el) {
/* element is a new parameter, but should be put in front */
$(function () {
var jelement = $("#" + target);
var element = jelement.get(0);
var statement = "jQuery('#" + target + "').get(0).reload();";
element.reload = function () {
/* Continue if times is Infinity or
* the times limit is not reached
*/
if(element.reload_check()) {
web2py.ajax_page('get', action, null, target, el);
}
};
/* Method to check timing limit */
element.reload_check = function () {
if(jelement.hasClass('w2p_component_stop')) {
clearInterval(this.timing);
return false;
}
if(this.reload_counter == Infinity) {
return true;
} else {
if(!isNaN(this.reload_counter)) {
this.reload_counter -= 1;
if(this.reload_counter < 0) {
if(!this.run_once) {
clearInterval(this.timing);
return false;
}
} else {
return true;
}
}
}
return false;
};
if(!isNaN(timeout)) {
element.timeout = timeout;
element.reload_counter = times;
if(times > 1) {
/* Multiple or infinite reload
* Run first iteration
*/
web2py.ajax_page('get', action, null, target, el);
element.run_once = false;
element.timing = setInterval(statement, timeout);
element.reload_counter -= 1;
} else if(times == 1) {
/* Run once with timeout */
element.run_once = true;
element.setTimeout = setTimeout;
element.timing = setTimeout(statement, timeout);
}
} else {
/* run once (no timeout specified) */
element.reload_counter = Infinity;
web2py.ajax_page('get', action, null, target, el);
}
});
},
updatePage: function (xhr, target) {
var t = $('#' + target);
var html = $.parseHTML(xhr.responseText, document, true);
var title_elements = $(html).filter('title').add($(html).find('title'));
var title = title_elements.last().text();
if (title) {
title_elements.remove(); /* Remove any title elements from the response */
document.title = $.trim(title); /* Set the new document title */
}
var content = xhr.getResponseHeader('web2py-component-content');
if(content == 'prepend') t.prepend(xhr.responseText);
else if(content == 'append') t.append(xhr.responseText);
else if(content != 'hide') t.html(html);
},
calc_entropy: function (mystring) {
/* calculate a simple entropy for a given string */
var csets = new Array(
'abcdefghijklmnopqrstuvwxyz', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
'0123456789', '!@#$\%^&*()', '~`-_=+[]{}\|;:\'",.<>?/',
'0123456789abcdefghijklmnopqrstuvwxyz');
var score = 0,
other = {}, seen = {}, lastset = null,
mystringlist = mystring.split('');
for(var i = 0; i < mystringlist.length; i++) { /* classify this character */
var c = mystringlist[i],
inset = 5;
for(var j = 0; j < csets.length; j++)
if(csets[j].indexOf(c) != -1) {
inset = j;
break;
}
/*calculate effect of character on alphabet size */
if(!(inset in seen)) {
seen[inset] = 1;
score += csets[inset].length;
} else if(!(c in other)) {
score += 1;
other[c] = 1;
}
if(inset != lastset) {
score += 1;
lastset = inset;
}
}
var entropy = mystring.length * Math.log(score) / 0.6931471805599453;
return Math.round(entropy * 100) / 100
},
validate_entropy: function (myfield, req_entropy) {
if(myfield.data('w2p_entropy') != undefined) req_entropy = myfield.data('w2p_entropy');
var validator = function () {
var v = (web2py.calc_entropy(myfield.val()) || 0) / req_entropy;
var r = 0,
g = 0,
b = 0,
rs = function (x) {
return Math.round(x * 15).toString(16)
};
if(v <= 0.5) {
r = 1.0;
g = 2.0 * v;
} else {
r = (1.0 - 2.0 * (Math.max(v, 0) - 0.5));
g = 1.0;
}
var color = '#' + rs(r) + rs(g) + rs(b);
myfield.css('background-color', color);
entropy_callback = myfield.data('entropy_callback');
if(entropy_callback) entropy_callback(v);
}
if(!myfield.hasClass('entropy_check')) myfield.on('keyup', validator).on('keydown', validator).addClass('entropy_check');
},
web2py_websocket: function (url, onmessage, onopen, onclose) {
if("WebSocket" in window) {
var ws = new WebSocket(url);
ws.onopen = onopen ? onopen : (function () {});
ws.onmessage = onmessage;
ws.onclose = onclose ? onclose : (function () {});
return true; /* supported */
} else return false; /* not supported */
},
/* new from here */
/* Form input elements bound by web2py.js */
formInputClickSelector: 'input[type=submit]:not([name]), input[type=image]:not([name]), button[type=submit]:not([name]), button:not([type]):not([name])',
/* Form input elements disabled during form submission */
disableSelector: 'input, button, textarea, select',
/* Form input elements re-enabled after form submission */
enableSelector: 'input:disabled, button:disabled, textarea:disabled, select:disabled',
/* Triggers an event on an element and returns false if the event result is false */
fire: function (obj, type, data, target) {
var event = $.Event(type, {'containerTarget': $('#' + target)[0]});
obj.trigger(event, data);
return event.result !== false;
},
/* Helper function, needed to provide consistent behavior in IE */
stopEverything: function (e) {
$(e.target).trigger('w2p:everythingStopped');
e.stopImmediatePropagation();
return false;
},
confirm: function (message) {
return confirm(message);
},
/* replace element's html with the 'data-disable-with' after storing original html
* and prevent clicking on it */
disableElement: function (el) {
el.addClass('disabled');
var method = el.prop('type') == 'submit' ? 'val' : 'html';
var disable_with_message = (typeof w2p_ajax_disable_with_message != 'undefined') ? w2p_ajax_disable_with_message : "Working...";
/*store enabled state if not already disabled */
if (el.data('w2p:enable-with') === undefined) {
el.data('w2p:enable-with', el[method]());
}
/*if you don't want to see "working..." on buttons, replace the following
* two lines with this one
* el.data('w2p_disable_with', el[method]());
*/
if((el.data('w2p_disable_with') == 'default') || (el.data('w2p_disable_with') === undefined)) {
el.data('w2p_disable_with', disable_with_message);
}
/* set to disabled state*/
el[method](el.data('w2p_disable_with'));
el.bind('click.w2pDisable', function (e) { /* prevent further clicking*/
return web2py.stopEverything(e);
});
},
/* restore element to its original state which was disabled by 'disableElement' above*/
enableElement: function (el) {
var method = el.prop('type') == 'submit' ? 'val' : 'html';
if(el.data('w2p:enable-with') !== undefined) {
/* set to old enabled state */
el[method](el.data('w2p:enable-with'));
el.removeData('w2p:enable-with');
}
el.removeClass('disabled');
el.unbind('click.w2pDisable');
},
/*convenience wrapper, internal use only */
simple_component: function (action, target, element) {
web2py.component(action, target, 0, 1, element);
},
/*helper for flash messages*/
flash: function (message, status) {
var flash = $('.flash');
web2py.hide_flash();
flash.html(message).addClass(status);
if(flash.html()) flash.append('<span id="closeflash"> &times; </span>').slideDown();
},
hide_flash: function () {
$('.flash').fadeOut(0).html('');
},
show_if_handler: function (target) {
var triggers = {};
var show_if = function () {
var t = $(this);
var id = t.attr('id');
t.attr('value', t.val());
for(var k = 0; k < triggers[id].length; k++) {
var dep = $('#' + triggers[id][k], target);
var tr = $('#' + triggers[id][k] + '__row', target);
if(t.is(dep.attr('data-show-if'))) tr.slideDown();
else tr.hide();
}
};
$('[data-show-trigger]', target).each(function () {
var name = $(this).attr('data-show-trigger');
if(!triggers[name]) triggers[name] = [];
triggers[name].push($(this).attr('id'));
});
for(var name in triggers) {
$('#' + name, target).change(show_if).keyup(show_if);
show_if.call($('#' + name, target));
};
},
component_handler: function (target) {
$('div[data-w2p_remote]', target).each(function () {
var remote, times, timeout, target;
var el = $(this);
remote = el.data('w2p_remote');
times = el.data('w2p_times');
timeout = el.data('w2p_timeout');
target = el.attr('id');
web2py.component(remote, target, timeout, times, $(this));
})
},
a_handler: function (el, e) {
e.preventDefault();
var method = el.data('w2p_method');
var action = el.attr('href');
var target = el.data('w2p_target');
var confirm_message = el.data('w2p_confirm');
var pre_call = el.data('w2p_pre_call');
if(pre_call != undefined) {
eval(pre_call);
}
if(confirm_message != undefined) {
if(confirm_message == 'default') confirm_message = w2p_ajax_confirm_message || 'Are you sure you want to delete this object?';
if(!web2py.confirm(confirm_message)) {
web2py.stopEverything(e);
return;
}
}
if(target == undefined) {
if(method == 'GET') {
web2py.ajax_page('get', action, [], '', el);
} else if(method == 'POST') {
web2py.ajax_page('post', action, [], '', el);
}
} else {
if(method == 'GET') {
web2py.ajax_page('get', action, [], target, el);
} else if(method == 'POST') {
web2py.ajax_page('post', action, [], target, el);
}
}
},
a_handlers: function () {
var el = $(document);
el.on('click', 'a[data-w2p_method]', function (e) {
web2py.a_handler($(this), e);
});
/* removal of element should happen only on success */
el.on('ajax:success', 'a[data-w2p_method][data-w2p_remove]', function (e) {
var el = $(this);
var toremove = el.data('w2p_remove');
if(toremove != undefined) {
toremove = el.closest(toremove);
if(!toremove.length) {
/*this enables removal of whatever selector if a closest is not found */
toremove = $(toremove);
}
toremove.remove();
}
});
el.on('ajax:beforeSend', 'a[data-w2p_method][data-w2p_disable_with]', function (e) {
web2py.disableElement($(this));
});
/*re-enable click on completion*/
el.on('ajax:complete', 'a[data-w2p_method][data-w2p_disable_with]', function (e) {
web2py.enableElement($(this));
});
},
/* Disables form elements:
- Caches element value in 'ujs:enable-with' data store
- Replaces element text with value of 'data-disable-with' attribute
- Sets disabled property to true
*/
disableFormElements: function (form) {
form.find(web2py.disableSelector).each(function () {
var element = $(this),
method = element.is('button') ? 'html' : 'val';
var disable_with = element.data('w2p_disable_with');
if(disable_with == undefined) {
element.data('w2p_disable_with', element[method]())
}
if (element.data('w2p:enable-with') === undefined) {
element.data('w2p:enable-with', element[method]());
}
element[method](element.data('w2p_disable_with'));
element.prop('disabled', true);
});
},
/* Re-enables disabled form elements:
- Replaces element text with cached value from 'ujs:enable-with' data store (created in `disableFormElements`)
- Sets disabled property to false
*/
enableFormElements: function (form) {
form.find(web2py.enableSelector).each(function () {
var element = $(this),
method = element.is('button') ? 'html' : 'val';
if(element.data('w2p:enable-with')) {
element[method](element.data('w2p:enable-with'));
element.removeData('w2p:enable-with');
}
element.prop('disabled', false);
});
},
form_handlers: function () {
var el = $(document);
el.on('ajax:beforeSend', 'form[data-w2p_target]', function (e) {
web2py.disableFormElements($(this));
});
el.on('ajax:complete', 'form[data-w2p_target]', function (e) {
web2py.enableFormElements($(this));
});
},
/* Invalidate and force reload of a web2py component
*/
invalidate: function(target) {
$('div[data-w2p_remote]', target).each(function () {
var el = $('#' + $(this).attr('id')).get(0);
if (el.timing !== undefined) { // Block triggering regular routines
clearInterval(el.timing);
}
});
$.web2py.component_handler(target);
},
}
/*end of functions */
/*main hook*/
$(function () {
var flash = $('.flash');
flash.hide();
if(flash.html()) web2py.flash(flash.html());
web2py.ajax_init(document);
web2py.event_handlers();
web2py.a_handlers();
web2py.form_handlers();
});
})(jQuery);
/* compatibility code - start */
ajax = jQuery.web2py.ajax;
web2py_component = jQuery.web2py.component;
web2py_websocket = jQuery.web2py.web2py_websocket;
web2py_ajax_page = jQuery.web2py.ajax_page;
/*needed for IS_STRONG(entropy)*/
web2py_validate_entropy = jQuery.web2py.validate_entropy;
/*needed for crud.search and SQLFORM.grid's search*/
web2py_ajax_fields = jQuery.web2py.ajax_fields;
/*used for LOAD(ajax=False)*/
web2py_trap_form = jQuery.web2py.trap_form;
/*undocumented - rare*/
popup = jQuery.web2py.popup;
collapse = jQuery.web2py.collapse;
fade = jQuery.web2py.fade;
/* internals - shouldn't be needed
web2py_ajax_init = jQuery.web2py.ajax_init;
web2py_event_handlers = jQuery.web2py.event_handlers;
web2py_trap_link = jQuery.web2py.trap_link;
web2py_calc_entropy = jQuery.web2py.calc_entropy;
*/
/* compatibility code - end*/