web2py.js with no inline code, thanks Niphlod (this upgrade required upgrading web2py.js

This commit is contained in:
mdipierro
2013-06-26 05:12:47 -05:00
parent ec4a55fc9e
commit cdf8ee8d85
7 changed files with 1829 additions and 705 deletions

View File

@@ -30,7 +30,7 @@ update:
echo "remember that pymysql was tweaked"
src:
### Use semantic versioning
echo 'Version 2.5.1-stable+timestamp.'`date +%Y.%m.%d.%H.%M.%S` > VERSION
echo 'Version 2.6.0-development+timestamp.'`date +%Y.%m.%d.%H.%M.%S` > VERSION
### rm -f all junk files
make clean
### clean up baisc apps

View File

@@ -1 +1 @@
Version 2.5.1-stable+timestamp.2013.06.26.04.01.26
Version 2.6.0-development+timestamp.2013.06.26.05.11.38

View File

@@ -1,242 +1,617 @@
function popup(url) {
newwindow=window.open(url,'name','height=400,width=600');
if (window.focus) newwindow.focus();
return false;
}
function collapse(id) { jQuery('#'+id).slideToggle(); }
function fade(id,value) { if(value>0) jQuery('#'+id).hide().fadeIn('slow'); else jQuery('#'+id).show().fadeOut('slow'); }
function ajax(u,s,t) {
query = '';
if (typeof s == "string") {
d = jQuery(s).serialize();
if(d){ query = d; }
} else {
(function ($, undefined) {
/*
* Unobtrusive scripting adapter for jQuery, largely taken from
* the wonderful https://github.com/rails/jquery-ujs
*
*
* Released under the MIT license
*
*/
String.prototype.reverse = function () {
return this.split('').reverse().join('');
};
var web2py;
$.web2py = web2py = {
popup: function (url) {
newwindow = window.open(url, 'name', 'height=400,width=600');
if(window.focus) newwindow.focus();
return false;
},
collapse: function () {
$('#' + id).slideToggle();
},
fade: function (id, value) {
if(value > 0) $('#' + id).hide().fadeIn('slow');
else $('#' + id).show().fadeOut('slow');
},
ajax: function (u, s, t) {
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 = jQuery("[name="+s[i]+"]").serialize();
if(q){pcs.push(q);}
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("&");
}
if (pcs.length>0){query = pcs.join("&");}
}
jQuery.ajax({type: "POST", url: u, data: query, success: function(msg) { if(t) { if(t==':eval') eval(msg); else if(typeof t=='string') jQuery("#"+t).html(msg); else t(msg); } } });
}
String.prototype.reverse = function () { return this.split('').reverse().join('');};
function web2py_ajax_fields(target) {
var date_format = (typeof w2p_ajax_date_format != 'undefined') ? w2p_ajax_date_format : "%Y-%m-%d";
var datetime_format = (typeof w2p_ajax_datetime_format != 'undefined') ? w2p_ajax_datetime_format : "%Y-%m-%d %H:%M:%S";
jQuery("input.date",target).each(function() {Calendar.setup({inputField:this, ifFormat:date_format, showsTime:false });});
jQuery("input.datetime",target).each(function() {Calendar.setup({inputField:this, ifFormat:datetime_format, showsTime: true, timeFormat: "24" });});
jQuery("input.time",target).each(function(){jQuery(this).timeEntry();});
};
function web2py_ajax_init(target) {
jQuery('.hidden', target).hide();
jQuery('.error', target).hide().slideDown('slow');
web2py_ajax_fields(target);
web2py_show_if(target);
};
function web2py_event_handlers() {
var doc = jQuery(document)
doc.on('click', '.flash', function(e){var t=jQuery(this); if(t.css('top')=='0px') t.slideUp('slow'); else t.fadeOut(); e.preventDefault();});
doc.on('keyup', 'input.integer', function(){this.value=this.value.reverse().replace(/[^0-9\-]|\-(?=.)/g,'').reverse();});
doc.on('keyup', 'input.double, input.decimal', function(){this.value=this.value.reverse().replace(/[^0-9\-\.,]|[\-](?=.)|[\.,](?=[0-9]*[\.,])/g,'').reverse();});
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(!confirm(confirm_message)) this.checked=false;});
doc.ajaxSuccess(function(e, xhr) {
var redirect=xhr.getResponseHeader('web2py-redirect-location');
var command=xhr.getResponseHeader('web2py-component-command');
var flash=xhr.getResponseHeader('web2py-component-flash');
if (redirect !== null) {
window.location = redirect;
};
if(command !== null){
eval(decodeURIComponent(command));
}
if(flash) {
jQuery('.flash')
.html(decodeURIComponent(flash))
.append('<span id="closeflash">&times;</span>')
.slideDown();
}
});
doc.ajaxError(function(e, xhr, settings, exception) {
doc.off('click', '.flash')
switch(xhr.status){
case 500:
$('.flash').html(ajax_error_500).slideDown();
}
});
};
jQuery(function() {
var flash = jQuery('.flash');
flash.hide();
if(flash.html()) flash.append('<span id="closeflash">&times;</span>').slideDown();
web2py_ajax_init(document);
web2py_event_handlers();
});
function web2py_trap_form(action,target) {
jQuery('#'+target+' form').each(function(i){
var form=jQuery(this);
if(!form.hasClass('no_trap'))
form.submit(function(e){
jQuery('.flash').hide().html('');
web2py_ajax_page('post',action,form.serialize(),target);
e.preventDefault();
$.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);
}
}
});
});
}
function web2py_trap_link(target) {
jQuery('#'+target+' a.w2p_trap').each(function(i){
var link=jQuery(this);
link.click(function(e) {
jQuery('.flash').hide().html('');
web2py_ajax_page('get',link.attr('href'),[],target);
e.preventDefault();
});
},
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
*/
var date_format = (typeof w2p_ajax_date_format != 'undefined') ? w2p_ajax_date_format : "%Y-%m-%d";
var datetime_format = (typeof w2p_ajax_datetime_format != 'undefined') ? w2p_ajax_datetime_format : "%Y-%m-%d %H:%M:%S";
$("input.date", target).each(function () {
Calendar.setup({
inputField: this,
ifFormat: date_format,
showsTime: false
});
}
});
$("input.datetime", target).each(function () {
Calendar.setup({
inputField: this,
ifFormat: datetime_format,
showsTime: true,
timeFormat: "24"
});
});
$("input.time", target).each(function () {
$(this).timeEntry();
});
/*adds btn class to buttons*/
$('button', target).addClass('btn');
$('form input[type="submit"], form input[type="button"]', target).addClass('btn');
/*no more inline javascript for PasswordWidget*/
$('input[type=password][data-w2p_entropy]', target).each(function () {
web2py.validate_entropy($(this));
});
/*no more inline 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($(e.target).parent());
} else {
//the line we clicked on was deleted, just add to end of list
new_line.appendTo(ul);
}
new_line.find(":text").focus();
return false;
}
function web2py_ajax_page(method, action, data, target) {
jQuery.ajax({'type':method, 'url':action, 'data':data,
'beforeSend':function(xhr) {
xhr.setRequestHeader('web2py-component-location', document.location);
xhr.setRequestHeader('web2py-component-element', target);},
'complete':function(xhr,text){
var html=xhr.responseText;
var content=xhr.getResponseHeader('web2py-component-content');
var t = jQuery('#'+target);
if(content=='prepend') t.prepend(html);
else if(content=='append') t.append(html);
else if(content!='hide') t.html(html);
web2py_trap_form(action,target);
web2py_trap_link(target);
web2py_ajax_init('#'+target);
}
});
}
function rl(ul, e) {
if($(ul).children().length > 1) {
//only remove if we have more than 1 item so the list is never empty
$(e.target).parent().remove();
}
}
function web2py_component(action, target, timeout, times){
jQuery(function(){
var jelement = jQuery("#" + target);
var element = jelement.get(0);
var statement = "jQuery('#" + target + "').get(0).reload();";
jelement.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);} }; // reload
// 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;
}
function ml(ul) {
var line = $(ul).find("li:first").clone(true);
line.find(':text').val('');
return line;
}
function rel(ul) {
$(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) {
$('.hidden', target).hide();
web2py.manage_errors(target);
web2py.ajax_fields(target);
},
//manage errors in forms
manage_errors: function(target) {
$('.error', target).hide().slideDown('slow');
//$('.error', target).hide().fadeIn('slow');
},
event_handlers: function () {
/* This is called once for page
* Ideally it should bound all the things that are needed
*/
var doc = $(document);
doc.on('click', '.flash', function (e) {
console.log('das');
var t = $(this);
if(t.css('top') == '0px') t.slideUp('slow');
else t.fadeOut();
//if I want to display a clickable something
//inside flash, I should not be prevented to follow it
//e.preventDefault();
});
doc.on('keyup', 'input.integer', function () {
this.value = this.value.reverse().replace(/[^0-9\-]|\-(?=.)/g, '').reverse();
});
doc.on('keyup', 'input.double, input.decimal', function () {
this.value = this.value.reverse().replace(/[^0-9\-\.,]|[\-](?=.)|[\.,](?=[0-9]*[\.,])/g, '').reverse();
});
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;
});
doc.ajaxSuccess(function (e, xhr) {
var redirect = xhr.getResponseHeader('web2py-redirect-location');
var command = xhr.getResponseHeader('web2py-component-command');
var flash = xhr.getResponseHeader('web2py-component-flash');
if(redirect !== null) {
window.location = redirect;
};
if(command !== null) {
eval(decodeURIComponent(command));
}
if(flash) {
web2py.flash(decodeURIComponent(flash))
}
});
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) {
$('#' + target + ' form').each(function (i) {
var form = $(this);
form.attr('data-w2p_target', target);
if(!form.hasClass('no_trap')) {
//should be there by default ?
form.find('input[type=submit]').attr('data-w2p_disable_with', 'Working...');
form.submit(function (e) {
web2py.hide_flash();
web2py.ajax_page('post', action, form.serialize(), target, form);
e.preventDefault();
});
}
});
},
trap_link: function (target) {
$('#' + target + ' a.w2p_trap').each(function (i) {
var link = $(this);
link.click(function (e) {
web2py.hide_flash();
web2py.ajax_page('get', link.attr('href'), [], target);
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(web2py.fire(element, 'ajax:before')) { //test a usecase, should stop here if returns false
$.ajax({
'type': method,
'url': action,
'data': data,
'beforeSend': function (xhr, settings) {
//added
xhr.setRequestHeader('web2py-component-location', document.location);
xhr.setRequestHeader('web2py-component-element', target);
return web2py.fire(element, 'ajax:beforeSend', [xhr, settings]); //test a usecase, should stop here if returns false
},
//added
'success': function (data, status, xhr) {
//bummer for form submissions....the element is not there after complete
//because it gets replaced by the new response....
element.trigger('ajax:success', [data, status, xhr]);
},
//added
'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)
element.trigger('ajax:error', [xhr, status, error]);
},
'complete': function (xhr, status) {
element.trigger('ajax:complete', [xhr, status]);
var html = xhr.responseText;
var content = xhr.getResponseHeader('web2py-component-content');
var t = $('#' + target);
if(content == 'prepend') t.prepend(html);
else if(content == 'append') t.append(html);
else if(content != 'hide') t.html(html);
web2py.trap_form(action, target);
web2py.trap_link(target);
web2py.ajax_init('#' + target);
}
});
}
},
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(this.reload_check()) {
web2py.ajax_page('get', action, null, target, el);
}
}; // reload
// 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;}; // reload check
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);
element.run_once = false;
element.timing = setInterval(statement, timeout);
element.reload_counter -= 1;
} else {
return true;
}
}
}
return false;
}; // reload check
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);
}
else if (times == 1) {
// Run once with timeout
element.run_once = true;
element.setTimeout = setTimeout;
element.timing = setTimeout(statement, timeout);
});
},
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;
}
} else {
// run once (no timeout specified)
element.reload_counter = Infinity;
web2py_ajax_page('get', action, null, target);
} }); }
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) {
//added
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 jquery-ujs
formInputClickSelector: 'input[type=submit], input[type=image], button[type=submit], button:not([type])',
// 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, name, data) {
var event = $.Event(name);
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';
// store enabled state
el.data('w2p:enable-with', el[method]);
/* little addition by default*/
if((el.data('w2p_disable_with') == 'default') || (el.data('w2p_disable_with') === undefined)) {
el.data('w2p_disable_with', 'Working...');
}
// set to disabled state
el[method](el.data('w2p_disable_with'));
function web2py_websocket(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
}
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'); // clean up cache
}
el.removeClass('disabled');
el.unbind('click.w2pDisable'); // enable element
},
//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() {
$('.flash').hide().html('');
},
a_handler: function (el, e) {
e.preventDefault();
var method = el.data('w2p_method');
var action = el.attr('href');
var target = el.data('w2p_target');
var confirm_message = el.data('w2p_confirm');
function web2py_calc_entropy(mystring) {
//calculate a simple entropy for a given string
var csets = new Array(
'abcdefghijklmnopqrstuvwxyz', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
'0123456789', '!@#$\%^&*()', '~`-_=+[]{}\|;:\'",.<>?/',
'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
}
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.simple_component(action, el.attr('id'), el); //not working with original
} else if(method == 'POST') {
//should be web2py.ajax(action, [], ''); but it's too simple
web2py.ajax_page('post', action, [], 'bogus', el); //fixme?
}
} else {
if(method == 'GET') {
web2py.simple_component(action, target, el);
} else if(method == 'POST') {
//should be web2py.ajax(action, [], target); but it's too simple
web2py.ajax_page('post', action, [], target, el);
}
}
/*this should happen only on ajaxsuccess
* and should block subsequent clicks until ajaxcomplete
* NB: introduce the first incompatibility because normally
* the element would be removed in either case
/* removal code moved to the ajax:success event - START
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();
}
/* removal code moved to the ajax:success event - END */
},
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]())
}
element.data('w2p:enable-with', element[method]());
element[method](element.data('w2p_disable_with'));
element.prop('disabled', true);
});
},
function web2py_validate_entropy(myfield, req_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');
}
function web2py_show_if(target) {
var triggers = {};
var show_if = function () {
var t = jQuery(this);
var id = t.attr('id');
t.attr('value', t.val());
for(var k = 0; k < triggers[id].length; k++) {
var dep = jQuery('#' + triggers[id][k], target);
var tr = jQuery('#' + triggers[id][k] + '__row', target);
if(t.is(dep.attr('data-show-if'))) tr.slideDown();
else tr.hide();
/* 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.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));
});
}
};
jQuery('[data-show-trigger]', target).each(function () {
var name = jQuery(this).attr('data-show-trigger');
if(!triggers[name]) triggers[name] = [];
triggers[name].push(jQuery(this).attr('id'));
});
for(var name in triggers) {
jQuery('#' + name, target).change(show_if).keyup(show_if);
show_if.call(jQuery('#' + name, 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 = $.web2py.ajax;
web2py_component = $.web2py.component;
web2py_websocket = $.web2py.websocket;
web2py_ajax_page = $.web2py.ajax_page;
//needed for IS_STRONG(entropy)
web2py_validate_entropy = $.web2py.validate_entropy;
//needed for crud.search and SQLFORM.grid's search
web2py_ajax_fields = $.web2py.ajax_fields;
//used for LOAD(ajax=False)
web2py_trap_form = $.web2py.trap_form;
/*undocumented - rare*/
popup = $.web2py.popup;
collapse = $.web2py.collapse;
fade = $.web2py.fade;
/* internals - shouldn't be needed
web2py_ajax_init = $.web2py.ajax_init;
web2py_event_handlers = $.web2py.event_handlers;
web2py_trap_link = $.web2py.trap_link;
web2py_calc_entropy = $.web2py.calc_entropy;
*/
/* compatibility code - end*/

View File

@@ -1,242 +1,617 @@
function popup(url) {
newwindow=window.open(url,'name','height=400,width=600');
if (window.focus) newwindow.focus();
return false;
}
function collapse(id) { jQuery('#'+id).slideToggle(); }
function fade(id,value) { if(value>0) jQuery('#'+id).hide().fadeIn('slow'); else jQuery('#'+id).show().fadeOut('slow'); }
function ajax(u,s,t) {
query = '';
if (typeof s == "string") {
d = jQuery(s).serialize();
if(d){ query = d; }
} else {
(function ($, undefined) {
/*
* Unobtrusive scripting adapter for jQuery, largely taken from
* the wonderful https://github.com/rails/jquery-ujs
*
*
* Released under the MIT license
*
*/
String.prototype.reverse = function () {
return this.split('').reverse().join('');
};
var web2py;
$.web2py = web2py = {
popup: function (url) {
newwindow = window.open(url, 'name', 'height=400,width=600');
if(window.focus) newwindow.focus();
return false;
},
collapse: function () {
$('#' + id).slideToggle();
},
fade: function (id, value) {
if(value > 0) $('#' + id).hide().fadeIn('slow');
else $('#' + id).show().fadeOut('slow');
},
ajax: function (u, s, t) {
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 = jQuery("[name="+s[i]+"]").serialize();
if(q){pcs.push(q);}
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("&");
}
if (pcs.length>0){query = pcs.join("&");}
}
jQuery.ajax({type: "POST", url: u, data: query, success: function(msg) { if(t) { if(t==':eval') eval(msg); else if(typeof t=='string') jQuery("#"+t).html(msg); else t(msg); } } });
}
String.prototype.reverse = function () { return this.split('').reverse().join('');};
function web2py_ajax_fields(target) {
var date_format = (typeof w2p_ajax_date_format != 'undefined') ? w2p_ajax_date_format : "%Y-%m-%d";
var datetime_format = (typeof w2p_ajax_datetime_format != 'undefined') ? w2p_ajax_datetime_format : "%Y-%m-%d %H:%M:%S";
jQuery("input.date",target).each(function() {Calendar.setup({inputField:this, ifFormat:date_format, showsTime:false });});
jQuery("input.datetime",target).each(function() {Calendar.setup({inputField:this, ifFormat:datetime_format, showsTime: true, timeFormat: "24" });});
jQuery("input.time",target).each(function(){jQuery(this).timeEntry();});
};
function web2py_ajax_init(target) {
jQuery('.hidden', target).hide();
jQuery('.error', target).hide().slideDown('slow');
web2py_ajax_fields(target);
web2py_show_if(target);
};
function web2py_event_handlers() {
var doc = jQuery(document)
doc.on('click', '.flash', function(e){var t=jQuery(this); if(t.css('top')=='0px') t.slideUp('slow'); else t.fadeOut(); e.preventDefault();});
doc.on('keyup', 'input.integer', function(){this.value=this.value.reverse().replace(/[^0-9\-]|\-(?=.)/g,'').reverse();});
doc.on('keyup', 'input.double, input.decimal', function(){this.value=this.value.reverse().replace(/[^0-9\-\.,]|[\-](?=.)|[\.,](?=[0-9]*[\.,])/g,'').reverse();});
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(!confirm(confirm_message)) this.checked=false;});
doc.ajaxSuccess(function(e, xhr) {
var redirect=xhr.getResponseHeader('web2py-redirect-location');
var command=xhr.getResponseHeader('web2py-component-command');
var flash=xhr.getResponseHeader('web2py-component-flash');
if (redirect !== null) {
window.location = redirect;
};
if(command !== null){
eval(decodeURIComponent(command));
}
if(flash) {
jQuery('.flash')
.html(decodeURIComponent(flash))
.append('<span id="closeflash">&times;</span>')
.slideDown();
}
});
doc.ajaxError(function(e, xhr, settings, exception) {
doc.off('click', '.flash')
switch(xhr.status){
case 500:
$('.flash').html(ajax_error_500).slideDown();
}
});
};
jQuery(function() {
var flash = jQuery('.flash');
flash.hide();
if(flash.html()) flash.append('<span id="closeflash">&times;</span>').slideDown();
web2py_ajax_init(document);
web2py_event_handlers();
});
function web2py_trap_form(action,target) {
jQuery('#'+target+' form').each(function(i){
var form=jQuery(this);
if(!form.hasClass('no_trap'))
form.submit(function(e){
jQuery('.flash').hide().html('');
web2py_ajax_page('post',action,form.serialize(),target);
e.preventDefault();
$.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);
}
}
});
});
}
function web2py_trap_link(target) {
jQuery('#'+target+' a.w2p_trap').each(function(i){
var link=jQuery(this);
link.click(function(e) {
jQuery('.flash').hide().html('');
web2py_ajax_page('get',link.attr('href'),[],target);
e.preventDefault();
});
},
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
*/
var date_format = (typeof w2p_ajax_date_format != 'undefined') ? w2p_ajax_date_format : "%Y-%m-%d";
var datetime_format = (typeof w2p_ajax_datetime_format != 'undefined') ? w2p_ajax_datetime_format : "%Y-%m-%d %H:%M:%S";
$("input.date", target).each(function () {
Calendar.setup({
inputField: this,
ifFormat: date_format,
showsTime: false
});
}
});
$("input.datetime", target).each(function () {
Calendar.setup({
inputField: this,
ifFormat: datetime_format,
showsTime: true,
timeFormat: "24"
});
});
$("input.time", target).each(function () {
$(this).timeEntry();
});
/*adds btn class to buttons*/
$('button', target).addClass('btn');
$('form input[type="submit"], form input[type="button"]', target).addClass('btn');
/*no more inline javascript for PasswordWidget*/
$('input[type=password][data-w2p_entropy]', target).each(function () {
web2py.validate_entropy($(this));
});
/*no more inline 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($(e.target).parent());
} else {
//the line we clicked on was deleted, just add to end of list
new_line.appendTo(ul);
}
new_line.find(":text").focus();
return false;
}
function web2py_ajax_page(method, action, data, target) {
jQuery.ajax({'type':method, 'url':action, 'data':data,
'beforeSend':function(xhr) {
xhr.setRequestHeader('web2py-component-location', document.location);
xhr.setRequestHeader('web2py-component-element', target);},
'complete':function(xhr,text){
var html=xhr.responseText;
var content=xhr.getResponseHeader('web2py-component-content');
var t = jQuery('#'+target);
if(content=='prepend') t.prepend(html);
else if(content=='append') t.append(html);
else if(content!='hide') t.html(html);
web2py_trap_form(action,target);
web2py_trap_link(target);
web2py_ajax_init('#'+target);
}
});
}
function rl(ul, e) {
if($(ul).children().length > 1) {
//only remove if we have more than 1 item so the list is never empty
$(e.target).parent().remove();
}
}
function web2py_component(action, target, timeout, times){
jQuery(function(){
var jelement = jQuery("#" + target);
var element = jelement.get(0);
var statement = "jQuery('#" + target + "').get(0).reload();";
jelement.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);} }; // reload
// 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;
}
function ml(ul) {
var line = $(ul).find("li:first").clone(true);
line.find(':text').val('');
return line;
}
function rel(ul) {
$(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) {
$('.hidden', target).hide();
web2py.manage_errors(target);
web2py.ajax_fields(target);
},
//manage errors in forms
manage_errors: function(target) {
$('.error', target).hide().slideDown('slow');
//$('.error', target).hide().fadeIn('slow');
},
event_handlers: function () {
/* This is called once for page
* Ideally it should bound all the things that are needed
*/
var doc = $(document);
doc.on('click', '.flash', function (e) {
console.log('das');
var t = $(this);
if(t.css('top') == '0px') t.slideUp('slow');
else t.fadeOut();
//if I want to display a clickable something
//inside flash, I should not be prevented to follow it
//e.preventDefault();
});
doc.on('keyup', 'input.integer', function () {
this.value = this.value.reverse().replace(/[^0-9\-]|\-(?=.)/g, '').reverse();
});
doc.on('keyup', 'input.double, input.decimal', function () {
this.value = this.value.reverse().replace(/[^0-9\-\.,]|[\-](?=.)|[\.,](?=[0-9]*[\.,])/g, '').reverse();
});
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;
});
doc.ajaxSuccess(function (e, xhr) {
var redirect = xhr.getResponseHeader('web2py-redirect-location');
var command = xhr.getResponseHeader('web2py-component-command');
var flash = xhr.getResponseHeader('web2py-component-flash');
if(redirect !== null) {
window.location = redirect;
};
if(command !== null) {
eval(decodeURIComponent(command));
}
if(flash) {
web2py.flash(decodeURIComponent(flash))
}
});
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) {
$('#' + target + ' form').each(function (i) {
var form = $(this);
form.attr('data-w2p_target', target);
if(!form.hasClass('no_trap')) {
//should be there by default ?
form.find('input[type=submit]').attr('data-w2p_disable_with', 'Working...');
form.submit(function (e) {
web2py.hide_flash();
web2py.ajax_page('post', action, form.serialize(), target, form);
e.preventDefault();
});
}
});
},
trap_link: function (target) {
$('#' + target + ' a.w2p_trap').each(function (i) {
var link = $(this);
link.click(function (e) {
web2py.hide_flash();
web2py.ajax_page('get', link.attr('href'), [], target);
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(web2py.fire(element, 'ajax:before')) { //test a usecase, should stop here if returns false
$.ajax({
'type': method,
'url': action,
'data': data,
'beforeSend': function (xhr, settings) {
//added
xhr.setRequestHeader('web2py-component-location', document.location);
xhr.setRequestHeader('web2py-component-element', target);
return web2py.fire(element, 'ajax:beforeSend', [xhr, settings]); //test a usecase, should stop here if returns false
},
//added
'success': function (data, status, xhr) {
//bummer for form submissions....the element is not there after complete
//because it gets replaced by the new response....
element.trigger('ajax:success', [data, status, xhr]);
},
//added
'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)
element.trigger('ajax:error', [xhr, status, error]);
},
'complete': function (xhr, status) {
element.trigger('ajax:complete', [xhr, status]);
var html = xhr.responseText;
var content = xhr.getResponseHeader('web2py-component-content');
var t = $('#' + target);
if(content == 'prepend') t.prepend(html);
else if(content == 'append') t.append(html);
else if(content != 'hide') t.html(html);
web2py.trap_form(action, target);
web2py.trap_link(target);
web2py.ajax_init('#' + target);
}
});
}
},
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(this.reload_check()) {
web2py.ajax_page('get', action, null, target, el);
}
}; // reload
// 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;}; // reload check
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);
element.run_once = false;
element.timing = setInterval(statement, timeout);
element.reload_counter -= 1;
} else {
return true;
}
}
}
return false;
}; // reload check
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);
}
else if (times == 1) {
// Run once with timeout
element.run_once = true;
element.setTimeout = setTimeout;
element.timing = setTimeout(statement, timeout);
});
},
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;
}
} else {
// run once (no timeout specified)
element.reload_counter = Infinity;
web2py_ajax_page('get', action, null, target);
} }); }
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) {
//added
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 jquery-ujs
formInputClickSelector: 'input[type=submit], input[type=image], button[type=submit], button:not([type])',
// 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, name, data) {
var event = $.Event(name);
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';
// store enabled state
el.data('w2p:enable-with', el[method]);
/* little addition by default*/
if((el.data('w2p_disable_with') == 'default') || (el.data('w2p_disable_with') === undefined)) {
el.data('w2p_disable_with', 'Working...');
}
// set to disabled state
el[method](el.data('w2p_disable_with'));
function web2py_websocket(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
}
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'); // clean up cache
}
el.removeClass('disabled');
el.unbind('click.w2pDisable'); // enable element
},
//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() {
$('.flash').hide().html('');
},
a_handler: function (el, e) {
e.preventDefault();
var method = el.data('w2p_method');
var action = el.attr('href');
var target = el.data('w2p_target');
var confirm_message = el.data('w2p_confirm');
function web2py_calc_entropy(mystring) {
//calculate a simple entropy for a given string
var csets = new Array(
'abcdefghijklmnopqrstuvwxyz', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
'0123456789', '!@#$\%^&*()', '~`-_=+[]{}\|;:\'",.<>?/',
'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
}
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.simple_component(action, el.attr('id'), el); //not working with original
} else if(method == 'POST') {
//should be web2py.ajax(action, [], ''); but it's too simple
web2py.ajax_page('post', action, [], 'bogus', el); //fixme?
}
} else {
if(method == 'GET') {
web2py.simple_component(action, target, el);
} else if(method == 'POST') {
//should be web2py.ajax(action, [], target); but it's too simple
web2py.ajax_page('post', action, [], target, el);
}
}
/*this should happen only on ajaxsuccess
* and should block subsequent clicks until ajaxcomplete
* NB: introduce the first incompatibility because normally
* the element would be removed in either case
/* removal code moved to the ajax:success event - START
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();
}
/* removal code moved to the ajax:success event - END */
},
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]())
}
element.data('w2p:enable-with', element[method]());
element[method](element.data('w2p_disable_with'));
element.prop('disabled', true);
});
},
function web2py_validate_entropy(myfield, req_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');
}
function web2py_show_if(target) {
var triggers = {};
var show_if = function () {
var t = jQuery(this);
var id = t.attr('id');
t.attr('value', t.val());
for(var k = 0; k < triggers[id].length; k++) {
var dep = jQuery('#' + triggers[id][k], target);
var tr = jQuery('#' + triggers[id][k] + '__row', target);
if(t.is(dep.attr('data-show-if'))) tr.slideDown();
else tr.hide();
/* 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.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));
});
}
};
jQuery('[data-show-trigger]', target).each(function () {
var name = jQuery(this).attr('data-show-trigger');
if(!triggers[name]) triggers[name] = [];
triggers[name].push(jQuery(this).attr('id'));
});
for(var name in triggers) {
jQuery('#' + name, target).change(show_if).keyup(show_if);
show_if.call(jQuery('#' + name, 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 = $.web2py.ajax;
web2py_component = $.web2py.component;
web2py_websocket = $.web2py.websocket;
web2py_ajax_page = $.web2py.ajax_page;
//needed for IS_STRONG(entropy)
web2py_validate_entropy = $.web2py.validate_entropy;
//needed for crud.search and SQLFORM.grid's search
web2py_ajax_fields = $.web2py.ajax_fields;
//used for LOAD(ajax=False)
web2py_trap_form = $.web2py.trap_form;
/*undocumented - rare*/
popup = $.web2py.popup;
collapse = $.web2py.collapse;
fade = $.web2py.fade;
/* internals - shouldn't be needed
web2py_ajax_init = $.web2py.ajax_init;
web2py_event_handlers = $.web2py.event_handlers;
web2py_trap_link = $.web2py.trap_link;
web2py_calc_entropy = $.web2py.calc_entropy;
*/
/* compatibility code - end*/

View File

@@ -1,242 +1,617 @@
function popup(url) {
newwindow=window.open(url,'name','height=400,width=600');
if (window.focus) newwindow.focus();
return false;
}
function collapse(id) { jQuery('#'+id).slideToggle(); }
function fade(id,value) { if(value>0) jQuery('#'+id).hide().fadeIn('slow'); else jQuery('#'+id).show().fadeOut('slow'); }
function ajax(u,s,t) {
query = '';
if (typeof s == "string") {
d = jQuery(s).serialize();
if(d){ query = d; }
} else {
(function ($, undefined) {
/*
* Unobtrusive scripting adapter for jQuery, largely taken from
* the wonderful https://github.com/rails/jquery-ujs
*
*
* Released under the MIT license
*
*/
String.prototype.reverse = function () {
return this.split('').reverse().join('');
};
var web2py;
$.web2py = web2py = {
popup: function (url) {
newwindow = window.open(url, 'name', 'height=400,width=600');
if(window.focus) newwindow.focus();
return false;
},
collapse: function () {
$('#' + id).slideToggle();
},
fade: function (id, value) {
if(value > 0) $('#' + id).hide().fadeIn('slow');
else $('#' + id).show().fadeOut('slow');
},
ajax: function (u, s, t) {
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 = jQuery("[name="+s[i]+"]").serialize();
if(q){pcs.push(q);}
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("&");
}
if (pcs.length>0){query = pcs.join("&");}
}
jQuery.ajax({type: "POST", url: u, data: query, success: function(msg) { if(t) { if(t==':eval') eval(msg); else if(typeof t=='string') jQuery("#"+t).html(msg); else t(msg); } } });
}
String.prototype.reverse = function () { return this.split('').reverse().join('');};
function web2py_ajax_fields(target) {
var date_format = (typeof w2p_ajax_date_format != 'undefined') ? w2p_ajax_date_format : "%Y-%m-%d";
var datetime_format = (typeof w2p_ajax_datetime_format != 'undefined') ? w2p_ajax_datetime_format : "%Y-%m-%d %H:%M:%S";
jQuery("input.date",target).each(function() {Calendar.setup({inputField:this, ifFormat:date_format, showsTime:false });});
jQuery("input.datetime",target).each(function() {Calendar.setup({inputField:this, ifFormat:datetime_format, showsTime: true, timeFormat: "24" });});
jQuery("input.time",target).each(function(){jQuery(this).timeEntry();});
};
function web2py_ajax_init(target) {
jQuery('.hidden', target).hide();
jQuery('.error', target).hide().slideDown('slow');
web2py_ajax_fields(target);
web2py_show_if(target);
};
function web2py_event_handlers() {
var doc = jQuery(document)
doc.on('click', '.flash', function(e){var t=jQuery(this); if(t.css('top')=='0px') t.slideUp('slow'); else t.fadeOut(); e.preventDefault();});
doc.on('keyup', 'input.integer', function(){this.value=this.value.reverse().replace(/[^0-9\-]|\-(?=.)/g,'').reverse();});
doc.on('keyup', 'input.double, input.decimal', function(){this.value=this.value.reverse().replace(/[^0-9\-\.,]|[\-](?=.)|[\.,](?=[0-9]*[\.,])/g,'').reverse();});
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(!confirm(confirm_message)) this.checked=false;});
doc.ajaxSuccess(function(e, xhr) {
var redirect=xhr.getResponseHeader('web2py-redirect-location');
var command=xhr.getResponseHeader('web2py-component-command');
var flash=xhr.getResponseHeader('web2py-component-flash');
if (redirect !== null) {
window.location = redirect;
};
if(command !== null){
eval(decodeURIComponent(command));
}
if(flash) {
jQuery('.flash')
.html(decodeURIComponent(flash))
.append('<span id="closeflash">&times;</span>')
.slideDown();
}
});
doc.ajaxError(function(e, xhr, settings, exception) {
doc.off('click', '.flash')
switch(xhr.status){
case 500:
$('.flash').html(ajax_error_500).slideDown();
}
});
};
jQuery(function() {
var flash = jQuery('.flash');
flash.hide();
if(flash.html()) flash.append('<span id="closeflash">&times;</span>').slideDown();
web2py_ajax_init(document);
web2py_event_handlers();
});
function web2py_trap_form(action,target) {
jQuery('#'+target+' form').each(function(i){
var form=jQuery(this);
if(!form.hasClass('no_trap'))
form.submit(function(e){
jQuery('.flash').hide().html('');
web2py_ajax_page('post',action,form.serialize(),target);
e.preventDefault();
$.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);
}
}
});
});
}
function web2py_trap_link(target) {
jQuery('#'+target+' a.w2p_trap').each(function(i){
var link=jQuery(this);
link.click(function(e) {
jQuery('.flash').hide().html('');
web2py_ajax_page('get',link.attr('href'),[],target);
e.preventDefault();
});
},
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
*/
var date_format = (typeof w2p_ajax_date_format != 'undefined') ? w2p_ajax_date_format : "%Y-%m-%d";
var datetime_format = (typeof w2p_ajax_datetime_format != 'undefined') ? w2p_ajax_datetime_format : "%Y-%m-%d %H:%M:%S";
$("input.date", target).each(function () {
Calendar.setup({
inputField: this,
ifFormat: date_format,
showsTime: false
});
}
});
$("input.datetime", target).each(function () {
Calendar.setup({
inputField: this,
ifFormat: datetime_format,
showsTime: true,
timeFormat: "24"
});
});
$("input.time", target).each(function () {
$(this).timeEntry();
});
/*adds btn class to buttons*/
$('button', target).addClass('btn');
$('form input[type="submit"], form input[type="button"]', target).addClass('btn');
/*no more inline javascript for PasswordWidget*/
$('input[type=password][data-w2p_entropy]', target).each(function () {
web2py.validate_entropy($(this));
});
/*no more inline 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($(e.target).parent());
} else {
//the line we clicked on was deleted, just add to end of list
new_line.appendTo(ul);
}
new_line.find(":text").focus();
return false;
}
function web2py_ajax_page(method, action, data, target) {
jQuery.ajax({'type':method, 'url':action, 'data':data,
'beforeSend':function(xhr) {
xhr.setRequestHeader('web2py-component-location', document.location);
xhr.setRequestHeader('web2py-component-element', target);},
'complete':function(xhr,text){
var html=xhr.responseText;
var content=xhr.getResponseHeader('web2py-component-content');
var t = jQuery('#'+target);
if(content=='prepend') t.prepend(html);
else if(content=='append') t.append(html);
else if(content!='hide') t.html(html);
web2py_trap_form(action,target);
web2py_trap_link(target);
web2py_ajax_init('#'+target);
}
});
}
function rl(ul, e) {
if($(ul).children().length > 1) {
//only remove if we have more than 1 item so the list is never empty
$(e.target).parent().remove();
}
}
function web2py_component(action, target, timeout, times){
jQuery(function(){
var jelement = jQuery("#" + target);
var element = jelement.get(0);
var statement = "jQuery('#" + target + "').get(0).reload();";
jelement.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);} }; // reload
// 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;
}
function ml(ul) {
var line = $(ul).find("li:first").clone(true);
line.find(':text').val('');
return line;
}
function rel(ul) {
$(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) {
$('.hidden', target).hide();
web2py.manage_errors(target);
web2py.ajax_fields(target);
},
//manage errors in forms
manage_errors: function(target) {
$('.error', target).hide().slideDown('slow');
//$('.error', target).hide().fadeIn('slow');
},
event_handlers: function () {
/* This is called once for page
* Ideally it should bound all the things that are needed
*/
var doc = $(document);
doc.on('click', '.flash', function (e) {
console.log('das');
var t = $(this);
if(t.css('top') == '0px') t.slideUp('slow');
else t.fadeOut();
//if I want to display a clickable something
//inside flash, I should not be prevented to follow it
//e.preventDefault();
});
doc.on('keyup', 'input.integer', function () {
this.value = this.value.reverse().replace(/[^0-9\-]|\-(?=.)/g, '').reverse();
});
doc.on('keyup', 'input.double, input.decimal', function () {
this.value = this.value.reverse().replace(/[^0-9\-\.,]|[\-](?=.)|[\.,](?=[0-9]*[\.,])/g, '').reverse();
});
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;
});
doc.ajaxSuccess(function (e, xhr) {
var redirect = xhr.getResponseHeader('web2py-redirect-location');
var command = xhr.getResponseHeader('web2py-component-command');
var flash = xhr.getResponseHeader('web2py-component-flash');
if(redirect !== null) {
window.location = redirect;
};
if(command !== null) {
eval(decodeURIComponent(command));
}
if(flash) {
web2py.flash(decodeURIComponent(flash))
}
});
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) {
$('#' + target + ' form').each(function (i) {
var form = $(this);
form.attr('data-w2p_target', target);
if(!form.hasClass('no_trap')) {
//should be there by default ?
form.find('input[type=submit]').attr('data-w2p_disable_with', 'Working...');
form.submit(function (e) {
web2py.hide_flash();
web2py.ajax_page('post', action, form.serialize(), target, form);
e.preventDefault();
});
}
});
},
trap_link: function (target) {
$('#' + target + ' a.w2p_trap').each(function (i) {
var link = $(this);
link.click(function (e) {
web2py.hide_flash();
web2py.ajax_page('get', link.attr('href'), [], target);
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(web2py.fire(element, 'ajax:before')) { //test a usecase, should stop here if returns false
$.ajax({
'type': method,
'url': action,
'data': data,
'beforeSend': function (xhr, settings) {
//added
xhr.setRequestHeader('web2py-component-location', document.location);
xhr.setRequestHeader('web2py-component-element', target);
return web2py.fire(element, 'ajax:beforeSend', [xhr, settings]); //test a usecase, should stop here if returns false
},
//added
'success': function (data, status, xhr) {
//bummer for form submissions....the element is not there after complete
//because it gets replaced by the new response....
element.trigger('ajax:success', [data, status, xhr]);
},
//added
'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)
element.trigger('ajax:error', [xhr, status, error]);
},
'complete': function (xhr, status) {
element.trigger('ajax:complete', [xhr, status]);
var html = xhr.responseText;
var content = xhr.getResponseHeader('web2py-component-content');
var t = $('#' + target);
if(content == 'prepend') t.prepend(html);
else if(content == 'append') t.append(html);
else if(content != 'hide') t.html(html);
web2py.trap_form(action, target);
web2py.trap_link(target);
web2py.ajax_init('#' + target);
}
});
}
},
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(this.reload_check()) {
web2py.ajax_page('get', action, null, target, el);
}
}; // reload
// 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;}; // reload check
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);
element.run_once = false;
element.timing = setInterval(statement, timeout);
element.reload_counter -= 1;
} else {
return true;
}
}
}
return false;
}; // reload check
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);
}
else if (times == 1) {
// Run once with timeout
element.run_once = true;
element.setTimeout = setTimeout;
element.timing = setTimeout(statement, timeout);
});
},
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;
}
} else {
// run once (no timeout specified)
element.reload_counter = Infinity;
web2py_ajax_page('get', action, null, target);
} }); }
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) {
//added
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 jquery-ujs
formInputClickSelector: 'input[type=submit], input[type=image], button[type=submit], button:not([type])',
// 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, name, data) {
var event = $.Event(name);
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';
// store enabled state
el.data('w2p:enable-with', el[method]);
/* little addition by default*/
if((el.data('w2p_disable_with') == 'default') || (el.data('w2p_disable_with') === undefined)) {
el.data('w2p_disable_with', 'Working...');
}
// set to disabled state
el[method](el.data('w2p_disable_with'));
function web2py_websocket(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
}
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'); // clean up cache
}
el.removeClass('disabled');
el.unbind('click.w2pDisable'); // enable element
},
//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() {
$('.flash').hide().html('');
},
a_handler: function (el, e) {
e.preventDefault();
var method = el.data('w2p_method');
var action = el.attr('href');
var target = el.data('w2p_target');
var confirm_message = el.data('w2p_confirm');
function web2py_calc_entropy(mystring) {
//calculate a simple entropy for a given string
var csets = new Array(
'abcdefghijklmnopqrstuvwxyz', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
'0123456789', '!@#$\%^&*()', '~`-_=+[]{}\|;:\'",.<>?/',
'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
}
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.simple_component(action, el.attr('id'), el); //not working with original
} else if(method == 'POST') {
//should be web2py.ajax(action, [], ''); but it's too simple
web2py.ajax_page('post', action, [], 'bogus', el); //fixme?
}
} else {
if(method == 'GET') {
web2py.simple_component(action, target, el);
} else if(method == 'POST') {
//should be web2py.ajax(action, [], target); but it's too simple
web2py.ajax_page('post', action, [], target, el);
}
}
/*this should happen only on ajaxsuccess
* and should block subsequent clicks until ajaxcomplete
* NB: introduce the first incompatibility because normally
* the element would be removed in either case
/* removal code moved to the ajax:success event - START
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();
}
/* removal code moved to the ajax:success event - END */
},
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]())
}
element.data('w2p:enable-with', element[method]());
element[method](element.data('w2p_disable_with'));
element.prop('disabled', true);
});
},
function web2py_validate_entropy(myfield, req_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');
}
function web2py_show_if(target) {
var triggers = {};
var show_if = function () {
var t = jQuery(this);
var id = t.attr('id');
t.attr('value', t.val());
for(var k = 0; k < triggers[id].length; k++) {
var dep = jQuery('#' + triggers[id][k], target);
var tr = jQuery('#' + triggers[id][k] + '__row', target);
if(t.is(dep.attr('data-show-if'))) tr.slideDown();
else tr.hide();
/* 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.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));
});
}
};
jQuery('[data-show-trigger]', target).each(function () {
var name = jQuery(this).attr('data-show-trigger');
if(!triggers[name]) triggers[name] = [];
triggers[name].push(jQuery(this).attr('id'));
});
for(var name in triggers) {
jQuery('#' + name, target).change(show_if).keyup(show_if);
show_if.call(jQuery('#' + name, 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 = $.web2py.ajax;
web2py_component = $.web2py.component;
web2py_websocket = $.web2py.websocket;
web2py_ajax_page = $.web2py.ajax_page;
//needed for IS_STRONG(entropy)
web2py_validate_entropy = $.web2py.validate_entropy;
//needed for crud.search and SQLFORM.grid's search
web2py_ajax_fields = $.web2py.ajax_fields;
//used for LOAD(ajax=False)
web2py_trap_form = $.web2py.trap_form;
/*undocumented - rare*/
popup = $.web2py.popup;
collapse = $.web2py.collapse;
fade = $.web2py.fade;
/* internals - shouldn't be needed
web2py_ajax_init = $.web2py.ajax_init;
web2py_event_handlers = $.web2py.event_handlers;
web2py_trap_link = $.web2py.trap_link;
web2py_calc_entropy = $.web2py.calc_entropy;
*/
/* compatibility code - end*/

View File

@@ -1479,30 +1479,30 @@ class A(DIV):
def xml(self):
if not self.components and self['_href']:
self.append(self['_href'])
if not self['_disable_with']:
self['_data-w2p_disable_with'] = 'default'
if self['delete']:
d = "jQuery(this).closest('%s').remove();" % self['delete']
else:
d = ''
self['_data-w2p_remove'] = self['delete']
if self['target']:
self['_data-w2p_target'] = self['target']
if self['component']:
self['_onclick'] = "web2py_component('%s','%s');%sreturn false;" % \
(self['component'], self['target'] or '', d)
self['_href'] = self['_href'] or '#null'
self['_data-w2p_method'] = 'GET'
self['_href'] = self['component']
elif self['callback']:
returnfalse = "var e = arguments[0] || window.event; e.cancelBubble=true; if (e.stopPropagation) {e.stopPropagation(); e.stopImmediatePropagation(); e.preventDefault();}"
if d and not self['noconfirm']:
self['_onclick'] = "if(confirm(w2p_ajax_confirm_message||'Are you sure you want to delete this object?')){ajax('%s',[],'%s');%s};%s" % \
(self['callback'], self['target'] or '', d, returnfalse)
else:
self['_onclick'] = "ajax('%s',[],'%s');%sreturn false" % \
(self['callback'], self['target'] or '', d)
self['_href'] = self['_href'] or '#null'
self['_data-w2p_method'] = 'POST'
self['_href'] = self['callback']
if self['delete'] and not self['noconfirm']:
if not self['confirm']:
self['_data-w2p_confirm'] = 'default'
else:
self['_data-w2p_confirm'] = self['confirm']
elif self['cid']:
pre = self['pre_call'] + ';' if self['pre_call'] else ''
self['_onclick'] = '%sweb2py_component("%s","%s");%sreturn false;' % \
(pre,self['_href'], self['cid'], d)
self['_data-w2p_method'] = 'GET'
self['_data-w2p_target'] = self['cid']
if self['pre_call']:
self['_data-w2p_pre_call'] = self['pre_call']
return DIV.xml(self)
class BUTTON(DIV):
tag = 'button'
@@ -2481,7 +2481,7 @@ def test():
>>> from validators import *
>>> print DIV(A('click me', _href=URL(a='a', c='b', f='c')), BR(), HR(), DIV(SPAN(\"World\"), _class='unknown')).xml()
<div><a href=\"/a/b/c\">click me</a><br /><hr /><div class=\"unknown\"><span>World</span></div></div>
<div><a data-w2p_disable_with="default" href="/a/b/c">click me</a><br /><hr /><div class=\"unknown\"><span>World</span></div></div>
>>> print DIV(UL(\"doc\",\"cat\",\"mouse\")).xml()
<div><ul><li>doc</li><li>cat</li><li>mouse</li></ul></div>
>>> print DIV(UL(\"doc\", LI(\"cat\", _class='feline'), 18)).xml()

View File

@@ -46,7 +46,7 @@ class TestBareHelpers(unittest.TestCase):
def testA(self):
self.assertEqual(A('<>', _a='1', _b='2').xml(),
'<a a="1" b="2">&lt;&gt;</a>')
'<a a="1" b="2" data-w2p_disable_with="default">&lt;&gt;</a>')
def testB(self):
self.assertEqual(B('<>', _a='1', _b='2').xml(),
@@ -209,8 +209,7 @@ class TestBareHelpers(unittest.TestCase):
class TestData(unittest.TestCase):
def testAdata(self):
self.assertEqual(A('<>', data=dict(abc='<def?asd>', cde='standard'), _a='1', _b='2').xml(),
'<a a="1" b="2" data-abc="&lt;def?asd&gt;" data-cde="standard">&lt;&gt;</a>')
self.assertEqual(A('<>', data=dict(abc='<def?asd>', cde='standard'), _a='1', _b='2').xml(),'<a a="1" b="2" data-abc="&lt;def?asd&gt;" data-cde="standard" data-w2p_disable_with="default">&lt;&gt;</a>')
if __name__ == '__main__':