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       scp.js
    
       osTicket SCP
       Copyright (c) osTicket.com
    
    function checkbox_checker(formObj, min, max) {
    
        var max = max || 0;
        var min = min || 1;
        var checked=$('input:checkbox:checked', formObj).length;
    
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        var action= action?action:"process";
        if (max>0 && checked > max ){
            msg="You're limited to only " + max + " selections.\n"
            msg=msg + "You have made " + checked + " selections.\n"
            msg=msg + "Please remove " + (checked-max) + " selection(s)."
            alert(msg)
            return (false);
        }
    
        if (checked< min ){
            alert("Please make at least " + min + " selections. " + checked + " checked so far.")
            return (false);
        }
    
        return (true);
    }
    
    
    $(document).ready(function(){
    
        $("input:not(.dp):visible:enabled:first").focus();
        $('table.list tbody tr:odd').addClass('odd');
    
        $('table.list input:checkbox').bind('click, change', function() {
            $(this)
                .parents("tr:first")
                .toggleClass("highlight", this.checked);
         });
    
    
        $('table.list input:checkbox:checked').trigger('change');
    
    
        $('#selectAll').click(function(e) {
            e.preventDefault();
            var target = $(this).attr('href').substr(1, $(this).attr('href').length);
            $(this).closest('form')
    
                .find('input:enabled:checkbox.'+target)
    
                .prop('checked', true)
                .trigger('change');
    
            return false;
         });
    
    
        $('#selectNone').click(function(e) {
            e.preventDefault();
            var target = $(this).attr('href').substr(1, $(this).attr('href').length);
            $(this).closest('form')
    
                .find('input:enabled:checkbox.'+target)
    
                .prop('checked', false)
                .trigger('change');
            return false;
         });
    
        $('#selectToggle').click(function(e) {
            e.preventDefault();
            var target = $(this).attr('href').substr(1, $(this).attr('href').length);
            $(this).closest('form')
    
                .find('input:enabled:checkbox.'+target)
    
                .each(function() {
                    $(this)
                        .prop('checked', !$(this).is(':checked'))
                        .trigger('change');
                 });
            return false;
         });
    
    
        $('#actions input:submit.button').bind('click', function(e) {
    
    
            var formObj = $(this).closest('form');
            e.preventDefault();
            if($('.dialog#confirm-action p#'+this.name+'-confirm').length == 0) {
                alert('Unknown action '+this.name+' - get technical help.');
            } else if(checkbox_checker(formObj, 1)) {
                var action = this.name;
                $('.dialog#confirm-action').undelegate('.confirm');
                $('.dialog#confirm-action').delegate('input.confirm', 'click.confirm', function(e) {
                    e.preventDefault();
                    $('.dialog#confirm-action').hide();
                    $('#overlay').hide();
                    $('input#action', formObj).val(action);
                    formObj.submit();
                    return false;
                 });
                $('#overlay').show();
                $('.dialog#confirm-action .confirm-action').hide();
                $('.dialog#confirm-action p#'+this.name+'-confirm')
                .show()
                .parent('div').show().trigger('click');
    
            return false;
         });
    
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        if($.browser.msie) {
            $('.inactive').mouseenter(function() {
                var elem = $(this);
                var ie_shadow = $('<div>').addClass('ieshadow').css({
                    height:$('ul', elem).height()
                });
                elem.append(ie_shadow);
            }).mouseleave(function() {
                $('.ieshadow').remove();
            });
        }
    
    
        var warnOnLeave = function (el) {
            var fObj = el.closest('form');
    
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            if(!fObj.data('changed')){
                fObj.data('changed', true);
                $('input[type=submit]', fObj).css('color', 'red');
    
                $(window).bind('beforeunload', function(e) {
                    return 'Are you sure you want to leave? Any changes or info you\'ve entered will be discarded!';
                 });
    
        };
    
        $("form#save :input").change(function() {
            warnOnLeave($(this));
    
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        });
    
        $("form#save :input[type=reset]").click(function() {
            var fObj = $(this).closest('form');
            if(fObj.data('changed')){
                $('input[type=submit]', fObj).removeAttr('style');
                $('label', fObj).removeAttr('style');
                $('label', fObj).removeClass('strike');
                fObj.data('changed', false);
    
                $(window).unbind('beforeunload');
    
        $('form#save, form:has(table.list)').submit(function() {
    
            $(window).unbind('beforeunload');
    
            $('#overlay, #loading').show();
    
        $('select#tpl_options').change(function() {
    
            var $this = $(this), form = $this.closest('form');
            if ($this.val() % 1 !== 0) {
                $('[name="a"]', form).val('implement');
                $this.attr('name', 'code_name');
            }
            form.submit();
    
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        $(".clearrule").live('click',function() {
            $(this).closest("tr").find(":input").val('');
            return false;
         });
    
    
        //Canned attachments.
    
        $('.canned_attachments, .faq_attachments').delegate('input:checkbox', 'click', function(e) {
    
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            var elem = $(this);
            if(!$(this).is(':checked') && confirm("Are you sure you want to remove this attachment?")==true) {
                elem.parent().addClass('strike');
            } else {
                elem.attr('checked', 'checked');
                elem.parent().removeClass('strike');
            }
         });
    
        $('form select#cannedResp').change(function() {
    
            var fObj=$(this).closest('form');
            var cannedId = $(this).val();
            var ticketId = $(':input[name=id]',fObj).val();
    
            $(this).find('option:first').attr('selected', 'selected').parent('select');
    
            $.ajax({
                    type: "GET",
                    url: 'ajax.php/kb/canned-response/'+cannedId+'.json',
                    data: 'tid='+ticketId,
                    dataType: 'json',
                    cache: false,
                    success: function(canned){
                        //Canned response.
    
                        var box = $('#response',fObj),
                            redactor = box.data('redactor');
    
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                        if(canned.response) {
    
                            if($('#append',fObj).is(':checked') &&  $('#response',fObj).val()) {
                                if (redactor)
    
                                    redactor.insertHtml(canned.response);
    
                                else
                                    box.val(canned.response);
                            }
                            else {
                                if (redactor)
    
                                    redactor.set(canned.response);
    
                                else
                                    box.val(canned.response);
                            }
                            if (redactor)
    
                                redactor.observeStart();
    
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                        }
                        //Canned attachments.
    
                        if(canned.files && $('.canned_attachments',fObj).length) {
    
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                            $.each(canned.files,function(i, j) {
    
                                if(!$('.canned_attachments #f'+j.id,fObj).length) {
    
                                    var file='<span><label><input type="checkbox" name="cannedattachments[]" value="' + j.id+'" id="f'+j.id+'" checked="checked">';
                                        file+= ' '+ j.name + '</label>';
                                        file+= ' (<a href="file.php?h=' + j.hash + j.key+ '">view</a>) </span>';
    
                                    $('.canned_attachments', fObj).append(file);
    
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                                }
    
                             });
                        }
                    }
                })
                .done(function() { })
                .fail(function() { });
         });
    
    
    
    
    
        /************ global inits *****************/
    
        //Add CSRF token to the ajax requests.
        // Many thanks to https://docs.djangoproject.com/en/dev/ref/contrib/csrf/ + jared.
        $(document).ajaxSend(function(event, xhr, settings) {
    
            function sameOrigin(url) {
                // url could be relative or scheme relative or absolute
                var host = document.location.host; // host + port
                var protocol = document.location.protocol;
                var sr_origin = '//' + host;
                var origin = protocol + sr_origin;
                // Allow absolute or scheme relative URLs to same origin
    
                return (url == origin || url.slice(0, origin.length + 1) == origin + '/') ||
    
                    (url == sr_origin || url.slice(0, sr_origin.length + 1) == sr_origin + '/') ||
                    // or any other URL that isn't scheme relative or absolute i.e
                    // relative.
    
                    !(/^(\/\/|http:|https:).*/.test(url));
    
            }
    
            function safeMethod(method) {
                return (/^(GET|HEAD|OPTIONS|TRACE)$/.test(method));
            }
            if (!safeMethod(settings.type) && sameOrigin(settings.url)) {
                xhr.setRequestHeader("X-CSRFToken", $("meta[name=csrf_token]").attr("content"));
            }
    
           });
    
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        /* Get config settings from the backend */
    
        jQuery.fn.exists = function() { return this.length>0; };
    
    
        /* Multifile uploads */
    
        var elems = $('.multifile');
        if (elems.exists()) {
            /* Get config settings from the backend */
            getConfig().then(function(c) {
                elems.multifile({
                    container:   '.uploads',
                    max_uploads: c.max_file_uploads || 1,
                    file_types:  c.file_types || ".*",
                    max_file_size: c.max_file_size || 0
                });
    
        $.translate_format = function(str) {
            var translation = {
                'd':'dd',
                'j':'d',
                'z':'o',
                'm':'mm',
                'F':'MM',
                'n':'m',
                'Y':'yy'
            };
    
            // Change PHP formats to datepicker ones
            $.each(translation, function(php, jqdp) {
    
                str = str.replace(php, jqdp);
    
            return str;
        };
    
        /* Datepicker */
        getConfig().then(function(c) {
    
            $('.dp').datepicker({
                numberOfMonths: 2,
                showButtonPanel: true,
                buttonImage: './images/cal.png',
                showOn:'both',
    
                dateFormat: $.translate_format(c.date_format||'m/d/Y')
    
            });
            $(document).on('submit', 'form', function() {
                $('.dp', $(this)).each(function(i, e) {
                    var $e = $(e),
    
                        d = $e.datepicker('getDate'),
                        day = ('0'+d.getDate()).substr(-2),
                        month = ('0'+(d.getMonth()+1)).substr(-2),
                        year = d.getFullYear();
                    $e.val(year+'-'+month+'-'+day);
    
        /* Typeahead tickets lookup */
    
        $('#basic-ticket-search').typeahead({
    
            source: function (typeahead, query) {
                $.ajax({
    
                    url: "ajax.php/tickets/lookup?q="+query,
    
                    dataType: 'json',
                    success: function (data) {
                        typeahead.process(data);
                    }
                });
            },
            onselect: function (obj) {
    
                $('#basic-ticket-search').val(obj.value);
    
                $('#basic-ticket-search').closest('form').submit();
    
            property: "matches"
    
        /* Typeahead user lookup */
    
        $('.email.typeahead').typeahead({
    
            source: function (typeahead, query) {
                if(query.length > 2) {
                    $.ajax({
                        url: "ajax.php/users?q="+query,
                        dataType: 'json',
                        success: function (data) {
                            typeahead.process(data);
                        }
                    });
                }
            },
            onselect: function (obj) {
    
                var fObj=$('.email.typeahead').closest('form');
    
                if(obj.name)
    
                    $('.auto.name', fObj).val(obj.name);
    
            },
            property: "email"
        });
    
    
            opacity : 0.3,
            top     : 0,
    
            left    : 0
    
        $('.dialog').each(function() {
    
            var w = $(window), $this=$(this);
            $this.css({
    
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                top : (w.innerHeight() / 7),
    
                left : (w.width() - $this.outerWidth()) / 2
            });
            $this.hasClass('draggable') && $this.draggable({handle:'h3'});
    
        $('.dialog').delegate('input.close, a.close', 'click', function(e) {
    
            $(this).parents('div.dialog').hide()
    
            $('#overlay').hide();
    
            return false;
        });
    
        /* advanced search */
        $('.dialog#advanced-search').css({
    
            top  : ($(window).height() / 6),
            left : ($(window).width() / 2 - 300)
        });
    
    
        /* loading ... */
    
        $("#loading").css({
            top  : ($(window).height() / 3),
    
            left : ($(window).width() - $("#loading").outerWidth()) / 2
        });
    
        $('#go-advanced').click(function(e) {
            e.preventDefault();
            $('#result-count').html('');
    
            $('#advanced-search').show();
        });
    
    
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        $.userLookup = function (url, callback) {
    
            $('.dialog#popup .body').load(url, function () {
                $('#overlay').show();
                $('.dialog#popup').show();
    
                $(document).off('.user');
                $(document).on('submit.user', '.dialog#popup form.user',function(e) {
    
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                    e.preventDefault();
                    var $form = $(this);
                    var $dialog = $form.closest('.dialog');
                    $.ajax({
                        type:  $form.attr('method'),
                        url: 'ajax.php/'+$form.attr('action').substr(1),
                        data: $form.serialize(),
                        cache: false,
                        success: function(resp, status, xhr) {
                            if (xhr && xhr.status == 201) {
                                var user = $.parseJSON(xhr.responseText);
                                $('div.body', $dialog).empty();
                                $dialog.hide();
                                $('#overlay').hide();
                                if(callback) callback(user);
                            } else {
                                $('div.body', $dialog).html(resp);
    
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                                $('#msg_notice, #msg_error', $dialog).delay(5000).slideUp();
    
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                            }
                        }
                    })
                    .done(function() { })
                    .fail(function() { });
                    return false;
                });
             });
         };
    
    
        $('#advanced-search').delegate('#status', 'change', function() {
    
            switch($(this).val()) {
                case 'closed':
    
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                    $('select#assignee').find('option:first').attr('selected', 'selected').parent('select');
                    $('select#assignee').attr('disabled','disabled');
    
                    $('select#staffId').removeAttr('disabled');
                    break;
                case 'open':
                case 'overdue':
    
                case 'answered':
    
                    $('select#staffId').find('option:first').attr('selected', 'selected').parent('select');
                    $('select#staffId').attr('disabled','disabled');
    
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                    $('select#assignee').removeAttr('disabled');
    
                    break;
                default:
                    $('select#staffId').removeAttr('disabled');
    
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                    $('select#assignee').removeAttr('disabled');
    
        $('#advanced-search form#search').submit(function(e) {
    
            e.preventDefault();
            var fObj = $(this);
            var elem = $('#advanced-search');
            $('#result-count').html('');
            $.ajax({
    
                    data: fObj.serialize(),
                    dataType: 'json',
                    beforeSend: function ( xhr ) {
                       $('.buttons', elem).hide();
                       $('.spinner', elem).show();
                       return true;
                    },
                    success: function (resp) {
    
                        if(resp.success) {
                            $('#result-count').html('<div class="success">' + resp.success +'</div>');
                        } else if (resp.fail) {
                            $('#result-count').html('<div class="fail">' + resp.fail +'</div>');
                        } else {
                            $('#result-count').html('<div class="fail">Unknown error</div>');
                        }
                    }
                })
                .done( function () {
                 })
                .fail( function () {
                    $('#result-count').html('<div class="fail">Advanced search failed - try again!</div>');
                })
                .always( function () {
                    $('.spinner', elem).hide();
                    $('.buttons', elem).show();
                 });
        });
    
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       // Return a helper with preserved width of cells
       var fixHelper = function(e, ui) {
          ui.children().each(function() {
              $(this).width($(this).width());
          });
          return ui;
       };
       // Sortable tables for dynamic forms objects
       $('.sortable-rows').sortable({
           'helper': fixHelper,
           'stop': function(e, ui) {
               var attr = ui.item.parent('tbody').data('sort');
    
               warnOnLeave(ui.item);
    
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               $('input[name^='+attr+']', ui.item.parent('tbody')).each(function(i, el) {
                   $(el).val(i+1);
               });
           }
       });
    
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    });
    
    
    // NOTE: getConfig should be global
    getConfig = (function() {
    
        var dfd = $.Deferred(),
            requested = null;
    
            if (dfd.state() != 'resolved' && !requested)
                requested = $.ajax({
    
                    url: "ajax.php/config/scp",
                    dataType: 'json',
                    success: function (json_config) {
                        dfd.resolve(json_config);
                    }
                });
            return dfd;
        }
    })();