Current File : //home1/lightco1/www/ilfanale.com.au/administrator/components/com_jmap/js/htaccess.js
/**
* Htaccess editor manager, manage adding directives, correct paths, local and
* session storage for htaccess restoring
*
* @package JMAP::HTACCESS::administrator::components::com_jmap
* @subpackage js
* @author Joomla! Extensions Store
* @copyright (C) 2015 Joomla! Extensions Store
* @license GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html
*/
//'use strict';
(function($) {
var Htaccess = function() {
/**
* Store locally the original htaccess contents to restore it later
*
* @access private
* @var String
*/
var originalHtaccess = null;
/**
* Store the session versioning of htaccess to serve the UNDO/REDO function
*
* @access private
* @var Array
*/
var versioningHtaccess = new Array();
/**
* Validation snippet
*
* @access private
* @var Object
*/
var validationSnippet = '<ul class="errorlist"><li class="validation label label-danger">' + COM_JMAP_HTACCESS_REQUIRED + '</li></ul>';
/**
* Directive adding message snippet
*
* @access private
* @var Object
*/
var messageSnippet = '<div class="htaccess_messages alert alert-success">' +
'<h4 class="alert-heading">Message</h4>' +
'<p>' + COM_JMAP_HTACCESS_DIRECTIVE_ADDED + '</p>' +
'</div>';
/**
* Directive dropdown jQobject
*
* @access private
* @var Object
*/
var directiveDropdown = $('#htaccess_directive');
/**
* Validate inputs required based on directive type
*
* @access private
* @return Boolean
*/
var validateInputs = function() {
for(var i=0; i < arguments.length; i++) {
var values = arguments[i];
if(!values) {
$('ul.errorlist').remove();
$('div.paths').append(validationSnippet);
$('div.paths input').filter(function() {
return !this.value;
}).addClass('error');
return false;
}
}
return true;
};
/**
* Logic for the directive adder, based on the type of directive the
* path is safely corrected and appended to the htaccess
*
* @access private
* @return Void
*/
var addHtaccessDirective = function() {
// Retrieve the type of directive to add
var directive = parseInt($('option:selected', directiveDropdown).data('directive'));
var directiveType = $('option:selected', directiveDropdown).data('type');
var directiveName = null;
// Populate the array of values
var directiveValues = new Array();
switch (directive) {
case 404:
var path1 = $('#path1').val();
// Validating values
if(!validateInputs(path1)) {
return;
}
directiveValues.push(path1);
directiveName = 'Redirect 404 ';
break;
case 301:
// Retrieve values
var path1 = $('#path1').val();
var path2 = $('#path2').val();
// Validating values
if(!validateInputs(path1, path2)) {
return;
}
directiveValues.push(path1);
directiveValues.push(path2);
directiveName = 'Redirect 301 ';
break;
}
// Act accordingly
var endSlash = '';
if(directiveType == 'folder') {
endSlash = '/';
}
$.each(directiveValues, function(index, value){
// Sanitize values as folder directive, trailing and ending slashes
directiveValues[index] = '/' + value.characterTrim('/', '\\') + endSlash;
});
// Everything is in place, now append the directive and show success message
// Append text to the text area
$('#htaccess_contents').val(function(_, val){
return val + '\n' + directiveName + directiveValues.join(' ');
});
// Scroll to bottom the textarea
$("#htaccess_contents").scrollTop($("#htaccess_contents")[0].scrollHeight);
// Reset value
$('div.paths input').val('');
// Show user message
$('#system-message-container').html(messageSnippet);
setTimeout(function(){
$('.htaccess_messages').fadeOut(500, function(){
$(this).remove();
});
},1000);
};
/**
* Function dummy constructor
*
* @access private
* @param String
* contextSelector
* @method <<IIFE>>
* @return Void
*/
(function __construct() {
// Extend String Object prototype
String.prototype.characterTrim = function(character, escape) {
var trimRegexp = new RegExp('^' + escape + character + '+', 'i');
return this.replace(trimRegexp, "");
}
// Bind the main save event
$('#htaccess_save').on('click', function(){
// Store the current history version of the htaccess
var currentHtaccess = $('#htaccess_contents').val();
versioningHtaccess.push(currentHtaccess);
// Now serialize in the sessionStorage
sessionStorage.setItem('htaccess_history', JSON.stringify(versioningHtaccess));
});
// Manage dropdown
directiveDropdown.on('change', function(jqEvent) {
// Hide/Show fields and change label caption based on the
// directive type
var directive = $('option:selected', this).data('directive');
// Single field input
if (directive == '404') {
$('*[data-role=extended]').hide();
$('label[data-role=basic]').text(COM_JMAP_HTACCESS_PATH);
} else {
// Redirect with double fields
$('*[data-role=extended]').show();
$('label[data-role=basic]').text(COM_JMAP_HTACCESS_OLD_PATH);
}
// By default reset always validation
$('div.paths input.error').removeClass('error');
$('div.paths ul.errorlist').remove();
});
// Directive adder event
$('#htaccess_adder').on('click', {
bind : this
}, function(jqEvent) {
jqEvent.preventDefault();
addHtaccessDirective.call(jqEvent.data.bind);
});
// Step before, restore the previous history version of the htaccess
$('#htaccess_prev_versioning').on('click', function(jqEvent){
if( window.sessionStorage !== null ) {
// Discard the latest versioning, equal to the current file version
if(versioningHtaccess.length) {
versioningHtaccess.pop();
// Reassign/Refresh the session storage history array of versioning
sessionStorage.setItem('htaccess_history', JSON.stringify(versioningHtaccess));
}
var previousVersion = versioningHtaccess.pop();
// If not null restore the original version
if(previousVersion) {
$('#htaccess_contents').val(previousVersion);
$('input[name=restored]').val(1);
$('#htaccess_save').trigger('click');
} else {
// We reached the bottom of the stack AKA the stack is empty, restore the original version
$('#htaccess_restore').trigger('click');
}
}
});
// Restoration of the original session htaccess file
$('#htaccess_restore').on('click', function(jqEvent){
if( window.sessionStorage !== null ) {
originalHtaccess = sessionStorage.getItem('htaccess');
// If not null restore the original version
if(originalHtaccess) {
$('#htaccess_contents').val(originalHtaccess);
$('input[name=restored]').val(1);
$('#htaccess_save').trigger('click');
}
// Reset the history
sessionStorage.removeItem('htaccess_history');
}
});
// Bind validation reset
$('div.paths input').on('keyup', function(jqEvent){
$(this).removeClass('error');
// Everything correct?
if(!$('div.paths input').hasClass('error')) {
$('div.paths ul.errorlist').remove();
}
});
// Store the sessionStorage value of the original htaccess file before editing
if( window.sessionStorage !== null ) {
// Grab the current value of the htaccess textarea file, initialize it only if not available
if(!sessionStorage.getItem('htaccess')) {
originalHtaccess = $('#htaccess_contents').val();
sessionStorage.setItem('htaccess', originalHtaccess);
}
// Initialize the versioning counter
if(sessionStorage.getItem('htaccess_history')) {
versioningHtaccess = JSON.parse(sessionStorage.getItem('htaccess_history'));
// Is there some history versions?
if(!versioningHtaccess.length) {
$('#htaccess_prev_versioning').attr('disabled', 'disabled');
}
// Counter databind
$('*[data-bind=versions_counter]').text(versioningHtaccess.length);
} else {
$('#htaccess_prev_versioning').attr('disabled', 'disabled');
}
}
// Scroll to bottom the textarea
$("#htaccess_contents").scrollTop($("#htaccess_contents")[0].scrollHeight);
$('#fancy_closer').on('click', function(){
parent.jQuery.fancybox.close();
return false;
});
// Add desc popover
$('label.hasrightPopover').popover({trigger:'hover', placement:'bottom', html:1});
}).call(this);
}
// On DOM Ready
$(function() {
window.JMapHtaccess = new Htaccess();
});
})(jQuery);
Mini Shell