xref: /plugin/davcal/script.js (revision 185e2535914616e98630b0777145a3e6d5c8d81b) 
1/* DOKUWIKI:include_once fullcalendar-2.4.0/moment.js */
2/* DOKUWIKI:include_once fullcalendar-2.4.0/fullcalendar.js */
3/* DOKUWIKI:include_once fullcalendar-2.4.0/lang/de.js */
4/* DOKUWIKI:include_once fullcalendar-2.4.0/lang/en.js */
5/* DOKUWIKI:include_once datetimepicker-2.4.5/jquery.datetimepicker.js */
6/* DOKUWIKI:include_once jstz.js */
7
8/**
9 * Initialize the DAVCal script, attaching some event handlers and triggering
10 * the initial load of the fullcalendar JS
11 */
12jQuery(function() {
13    // Redefine functions for using moment.js with datetimepicker
14
15    Date.parseDate = function( input, format ){
16      return moment(input,format).toDate();
17    };
18    Date.prototype.dateFormat = function( format ){
19      return moment(this).format(format);
20    };
21
22    // Attach to event links
23    var calendarpage = jQuery('#fullCalendar').data('calendarpage');
24    if(!calendarpage) return;
25    dw_davcal__modals.page = calendarpage;
26
27    jQuery('div.fullCalendarSettings a').each(function() {
28        var $link = jQuery(this);
29        var href = $link.attr('href');
30        if (!href) return;
31
32        $link.click(
33            function(e) {
34                dw_davcal__modals.showSettingsDialog();
35                e.preventDefault();
36                return '';
37            }
38        );
39        }
40    );
41
42    // First, retrieve the current settings.
43    // Upon success, initialize fullcalendar.
44    var postArray = { };
45    jQuery.post(
46        DOKU_BASE + 'lib/exe/ajax.php',
47        {
48            call: 'plugin_davcal',
49            id: dw_davcal__modals.page,
50            action: 'getSettings',
51            params: postArray
52        },
53        function(data)
54        {
55            var result = data['result'];
56            if(result === true)
57            {
58                dw_davcal__modals.settings = data['settings'];
59                var wknum = false;
60                var tz = false;
61                var we = true;
62                var ro = false;
63                var firstday = 0;
64                var detectedTz = jstz.determine().name();
65                dw_davcal__modals.detectedTz = detectedTz;
66                if(data['settings']['weeknumbers'] == 1)
67                    wknum = true;
68                if(data['settings']['timezone'] !== '')
69                    tz = data['settings']['timezone'];
70                if(data['settings']['workweek'] == 1)
71                    we = false;
72                if(data['settings']['monday'] == 1)
73                    firstday = 1;
74                // Initialize the davcal popup
75                var res = jQuery('#fullCalendar').fullCalendar({
76                    dayClick: function(date, jsEvent, view) {
77                        dw_davcal__modals.showEditEventDialog(date, false);
78                    },
79                    eventClick: function(calEvent, jsEvent, view) {
80                        dw_davcal__modals.showEditEventDialog(calEvent, true);
81                    },
82                    events: {
83                        url: DOKU_BASE + 'lib/exe/ajax.php',
84                        type: 'POST',
85                        data: {
86                            call: 'plugin_davcal',
87                            action: 'getEvents',
88                            id: dw_davcal__modals.page
89                        },
90                        error: function() {
91                            dw_davcal__modals.msg = LANG.plugins.davcal['error_retrieving_data'];
92                            dw_davcal__modals.showDialog(false);
93                        }
94                    },
95                    header: {
96                        left: 'title',
97                        center: 'today prev,next',
98                        right: 'month,agendaWeek,agendaDay'
99                    },
100                    lang: JSINFO.plugin.davcal['language'],
101                    weekNumbers: wknum,
102                    timezone: tz,
103                    weekends: we,
104                    firstDay: firstday
105                });
106            }
107        }
108    );
109});
110
111/**
112 * This holds all modal windows that DAVCal uses.
113 */
114var dw_davcal__modals = {
115    $editEventDialog: null,
116    $dialog: null,
117    $settingsDialog: null,
118    msg: null,
119    completeCb: null,
120    action: null,
121    uid: null,
122    settings: null,
123    page: null,
124    detectedTz: null,
125
126    /**
127     * Show the settings dialog
128     */
129    // FIXME: Hide URLs for multi-calendar
130    showSettingsDialog : function() {
131        if(dw_davcal__modals.$settingsDialog)
132            return;
133
134        // Dialog buttons are language-dependent and defined here.
135        // Attach event handlers for save and cancel.
136        var dialogButtons = {};
137        dialogButtons[LANG.plugins.davcal['save']] = function() {
138            var postArray = { };
139            jQuery("input[class=dw_davcal__settings], select[class=dw_davcal__settings]").each(function() {
140              if(jQuery(this).attr('type') == 'checkbox')
141              {
142                  postArray[jQuery(this).prop('name')] = jQuery(this).prop('checked') ? 1 : 0;
143              }
144              else
145              {
146                  postArray[jQuery(this).prop('name')] = jQuery(this).val();
147              }
148            });
149            jQuery('#dw_davcal__ajaxsettings').html('<img src="'+DOKU_BASE+'lib/images/throbber.gif" alt="" width="16" height="16" />');
150            jQuery.post(
151                DOKU_BASE + 'lib/exe/ajax.php',
152                {
153                    call: 'plugin_davcal',
154                    id: dw_davcal__modals.page,
155                    action: 'saveSettings',
156                    params: postArray
157                },
158                function(data)
159                {
160                    var result = data['result'];
161                    var html = data['html'];
162                    jQuery('#dw_davcal__ajaxsettings').html(html);
163                    if(result === true)
164                    {
165                        location.reload();
166                    }
167                }
168            );
169        };
170        dialogButtons[LANG.plugins.davcal['cancel']] = function () {
171            dw_davcal__modals.hideSettingsDialog();
172        };
173
174        dw_davcal__modals.$settingsDialog = jQuery(document.createElement('div'))
175       .dialog({
176           autoOpen: false,
177           draggable: true,
178           title: LANG.plugins.davcal['settings'],
179           resizable: true,
180           buttons: dialogButtons,
181       })
182       .html(
183            '<div><table>' +
184            //'<tr><td>' + LANG.plugins.davcal['use_lang_tz'] + '</td><td><input type="checkbox" name="use_lang_tz" id="dw_davcal__settings_use_lang_tz" class="dw_davcal__settings"></td></tr>' +
185            '<tr><td>' + LANG.plugins.davcal['timezone'] + '</td><td><select name="timezone" id="dw_davcal__settings_timezone" class="dw_davcal__settings"></select></td></tr>' +
186            '<tr><td>' + LANG.plugins.davcal['weeknumbers'] + '</td><td><input type="checkbox" name="weeknumbers" id="dw_davcal__settings_weeknumbers" class="dw_davcal__settings"></td></tr>' +
187            '<tr><td>' + LANG.plugins.davcal['only_workweek'] + '</td><td><input type="checkbox" name="workweek" id="dw_davcal__settings_workweek" class="dw_davcal__settings"></td></tr>' +
188            '<tr><td>' + LANG.plugins.davcal['start_monday'] + '</td><td><input type="checkbox" name="monday" id="dw_davcal__settings_monday" class="dw_davcal__settings"></td></tr>' +
189            '<tr id="dw_davcal__settings_syncurl"><td>' + LANG.plugins.davcal['sync_url'] + '</td><td><input type="text" name="syncurl" readonly="readonly" id="dw_davcal__settings_syncurl" class="dw_davcal__text" value="' + dw_davcal__modals.settings['syncurl'] + '"></td></tr>' +
190            '<tr id="dw_davcal__settings_privateurl"><td>' + LANG.plugins.davcal['private_url'] + '</td><td><input type="text" name="privateurl" readonly="readonly" id="dw_davcal__settings_privateurl" class="dw_davcal__text" value="' + dw_davcal__modals.settings['privateurl'] + '"></td></tr>' +
191            '</table>' +
192            '</div>' +
193            '<div id="dw_davcal__ajaxsettings"></div>'
194            )
195       .parent()
196       .attr('id','dw_davcal__settings')
197       .show()
198       .appendTo('.dokuwiki:first');
199
200       jQuery('#dw_davcal__settings').position({
201           my: "center",
202           at: "center",
203           of: window
204       });
205
206       // Initialize current settings
207       jQuery('#dw_davcal__settings_syncurl').on('click', function() {
208           jQuery(this).select();
209       });
210
211       jQuery('#dw_davcal__settings_privateurl').on('click', function() {
212           jQuery(this).select();
213       });
214
215        var $tzdropdown = jQuery('#dw_davcal__settings_timezone');
216        jQuery('#fullCalendarTimezoneList option').each(function() {
217            jQuery('<option />', {value: jQuery(this).val(),
218                    text: jQuery(this).text()}).appendTo($tzdropdown);
219        });
220
221        if(dw_davcal__modals.settings)
222        {
223            if(dw_davcal__modals.settings['timezone'] !== '')
224                jQuery('#dw_davcal__settings_timezone').val(dw_davcal__modals.settings['timezone']);
225            if(dw_davcal__modals.settings['weeknumbers'] == 1)
226                jQuery('#dw_davcal__settings_weeknumbers').prop('checked', true);
227            else
228                jQuery('#dw_davcal__settings_weeknumbers').prop('checked', false);
229
230            if(dw_davcal__modals.settings['workweek'] == 1)
231                jQuery('#dw_davcal__settings_workweek').prop('checked', true);
232            else
233                jQuery('#dw_davcal__settings_workweek').prop('checked', false);
234
235            if(dw_davcal__modals.settings['monday'] == 1)
236                jQuery('#dw_davcal__settings_monday').prop('checked', true);
237            else
238                jQuery('#dw_davcal__settings_monday').prop('checked', false);
239        }
240
241        if(JSINFO.plugin.davcal['disable_sync'])
242        {
243            jQuery('#dw_davcal__settings_syncurl').remove();
244        }
245
246        if(JSINFO.plugin.davcal['disable_ics'])
247        {
248            jQuery('#dw_davcal__settings_privateurl').remove();
249        }
250
251        // attach event handlers
252        jQuery('#dw_davcal__settings .ui-dialog-titlebar-close').click(function(){
253          dw_davcal__modals.hideSettingsDialog();
254        });
255    },
256
257    /**
258     * Sanity-check our events.
259     *
260     * @return boolean false on failure, otherwise true
261     */
262    checkEvents : function() {
263        // Retrieve dates
264        var allDay = jQuery('#dw_davcal__allday_edit').prop('checked');
265        var startDate = moment(jQuery('#dw_davcal__eventfrom_edit').val(), 'YYYY-MM-DD');
266        var endDate = moment(jQuery('#dw_davcal__eventto_edit').val(), 'YYYY-MM-DD');
267
268        // Do the checking
269        if(!allDay)
270        {
271            var startTime = moment.duration(jQuery('#dw_davcal__eventfromtime_edit').val());
272            var endTime = moment.duration(jQuery('#dw_davcal__eventtotime_edit').val());
273            startDate.add(startTime);
274            endDate.add(endTime);
275        }
276        if(!startDate.isValid())
277        {
278            dw_davcal__modals.msg = LANG.plugins.davcal['start_date_invalid'];
279            dw_davcal__modals.showDialog(false);
280            return false;
281        }
282        if(!endDate.isValid())
283        {
284            dw_davcal__modals.msg = LANG.plugins.davcal['end_date_invalid'];
285            dw_davcal__modals.showDialog(false);
286            return false;
287        }
288        if(endDate.isBefore(startDate))
289        {
290            dw_davcal__modals.msg = LANG.plugins.davcal['end_date_before_start_date'];
291            dw_davcal__modals.showDialog(false);
292            return false;
293        }
294        if(!allDay && endDate.isSame(startDate))
295        {
296            dw_davcal__modals.msg = LANG.plugins.davcal['end_date_is_same_as_start_date'];
297            dw_davcal__modals.showDialog(false);
298            return false;
299        }
300        return true;
301    },
302
303    /**
304     * Show the edit event dialog, which is also used to create new events
305     * @param {Object} event The event to create, that is the date or the calEvent
306     * @param {Object} edit  Whether we edit (true) or create a new event (false)
307     */
308    showEditEventDialog : function(event, edit) {
309        if(dw_davcal__modals.$editEventDialog)
310            return;
311
312        var readonly = dw_davcal__modals.settings['readonly'];
313        var title = '';
314        var dialogButtons = {};
315        var calEvent = [];
316        var recurringWarning = '';
317        // Buttons are dependent on edit or create
318        // Several possibilities:
319        //
320        // 1) Somebody tries to edit, it is not recurring and not readonly -> show
321        // 2) Somebody tries to edit, it is recurring and not readonly -> message
322        // 3) Somebody tries to edit, it is readonly -> message
323        // 4) Somebody tries to create and it is readonly -> message
324        // 5) Somebody tries to create -> show
325        if(edit && (event.recurring != true) && (readonly === false))
326        {
327            calEvent = event;
328            title = LANG.plugins.davcal['edit_event'];
329            dialogButtons[LANG.plugins.davcal['edit']] = function() {
330                if(!dw_davcal__modals.checkEvents())
331                  return;
332                var postArray = { };
333                var pageid = dw_davcal__modals.page;
334                if(dw_davcal__modals.settings['multi'])
335                {
336                    pageid = jQuery("#dw_davcal__editevent_calendar option:selected").val();
337                }
338                jQuery("input.dw_davcal__editevent, textarea.dw_davcal__editevent").each(function() {
339                  if(jQuery(this).attr('type') == 'checkbox')
340                  {
341                      postArray[jQuery(this).prop('name')] = jQuery(this).prop('checked') ? 1 : 0;
342                  }
343                  else
344                  {
345                      postArray[jQuery(this).prop('name')] = jQuery(this).val();
346                  }
347                });
348                jQuery('#dw_davcal__ajaxedit').html('<img src="'+DOKU_BASE+'lib/images/throbber.gif" alt="" width="16" height="16" />');
349                jQuery.post(
350                    DOKU_BASE + 'lib/exe/ajax.php',
351                    {
352                        call: 'plugin_davcal',
353                        id: pageid,
354                        action: 'editEvent',
355                        params: postArray
356                    },
357                    function(data)
358                    {
359                        var result = data['result'];
360                        var html = data['html'];
361                        jQuery('#dw_davcal__ajaxedit').html(html);
362                        if(result === true)
363                        {
364                            jQuery('#fullCalendar').fullCalendar('refetchEvents');
365                            dw_davcal__modals.hideEditEventDialog();
366                        }
367                    }
368                );
369            };
370            dialogButtons[LANG.plugins.davcal['delete']] = function() {
371                dw_davcal__modals.action = 'deleteEvent';
372                dw_davcal__modals.msg = LANG.plugins.davcal['really_delete_this_event'];
373                dw_davcal__modals.completeCb = function(data) {
374                    var result = data['result'];
375                    var html = data['html'];
376                    jQuery('#dw_davcal__ajaxedit').html(html);
377                    if(result === true)
378                    {
379                        jQuery('#fullCalendar').fullCalendar('refetchEvents');
380                        dw_davcal__modals.hideEditEventDialog();
381                    }
382                };
383                dw_davcal__modals.showDialog(true);
384            };
385        }
386        else if(edit && (event.recurring == true) && (readonly === false))
387        {
388            calEvent = event;
389            title = LANG.plugins.davcal['edit_event'];
390            recurringWarning = LANG.plugins.davcal['recurring_cant_edit'];
391        }
392        else if(edit && (readonly === true))
393        {
394            calEvent = event;
395            title = LANG.plugins.davcal['edit_event'];
396            recurringWarning = LANG.plugins.davcal['no_permission'];
397        }
398        else if(readonly === true)
399        {
400            calEvent.start = event;
401            calEvent.end = moment(event);
402            calEvent.start.hour(12);
403            calEvent.start.minute(0);
404            calEvent.end.hour(13);
405            calEvent.end.minute(0);
406            calEvent.allDay = false;
407            calEvent.recurring = false;
408            calEvent.title = '';
409            calEvent.description = '';
410            calEvent.id = '0';
411            calEvent.page = dw_davcal__modals.page;
412            title = LANG.plugins.davcal['create_new_event'];
413            recurringWarning = LANG.plugins.davcal['no_permission'];
414        }
415        else
416        {
417            calEvent.start = event;
418            calEvent.end = moment(event);
419            calEvent.start.hour(12);
420            calEvent.start.minute(0);
421            calEvent.end.hour(13);
422            calEvent.end.minute(0);
423            calEvent.allDay = false;
424            calEvent.recurring = false;
425            calEvent.title = '';
426            calEvent.description = '';
427            calEvent.id = '0';
428            calEvent.page = dw_davcal__modals.settings['calids'][0]['page'];
429            title = LANG.plugins.davcal['create_new_event'];
430            dialogButtons[LANG.plugins.davcal['create']] = function() {
431                if(!dw_davcal__modals.checkEvents())
432                  return;
433
434                var postArray = { };
435                var pageid = dw_davcal__modals.page;
436                if(dw_davcal__modals.settings['multi'])
437                {
438                    pageid = jQuery("#dw_davcal__editevent_calendar option:selected").val();
439                }
440                jQuery("input.dw_davcal__editevent, textarea.dw_davcal__editevent").each(function() {
441                  if(jQuery(this).attr('type') == 'checkbox')
442                  {
443                      postArray[jQuery(this).prop('name')] = jQuery(this).prop('checked') ? 1 : 0;
444                  }
445                  else
446                  {
447                      postArray[jQuery(this).prop('name')] = jQuery(this).val();
448                  }
449                });
450                jQuery('#dw_davcal__ajaxedit').html('<img src="'+DOKU_BASE+'lib/images/throbber.gif" alt="" width="16" height="16" />');
451                jQuery.post(
452                    DOKU_BASE + 'lib/exe/ajax.php',
453                    {
454                        call: 'plugin_davcal',
455                        id: pageid,
456                        action: 'newEvent',
457                        params: postArray
458                    },
459                    function(data)
460                    {
461                        var result = data['result'];
462                        var html = data['html'];
463                        jQuery('#dw_davcal__ajaxedit').html(html);
464                        if(result === true)
465                        {
466                            jQuery('#fullCalendar').fullCalendar('refetchEvents');
467                            dw_davcal__modals.hideEditEventDialog();
468                        }
469                    }
470                );
471            };
472        }
473        dialogButtons[LANG.plugins.davcal['cancel']] = function() {
474            dw_davcal__modals.hideEditEventDialog();
475        };
476        dw_davcal__modals.uid = calEvent.id;
477        dw_davcal__modals.$editEventDialog = jQuery(document.createElement('div'))
478       .dialog({
479           autoOpen: false,
480           draggable: true,
481           title: title,
482           resizable: true,
483           buttons: dialogButtons,
484       })
485       .html(
486            '<div><table>' +
487            '<tr><td>' + LANG.plugins.davcal['calendar'] + '</td><td><select id="dw_davcal__editevent_calendar"></select></td></tr>' +
488            '<tr><td>' + LANG.plugins.davcal['title'] + '</td><td><input type="text" id="dw_davcal__eventname_edit" name="eventname" class="dw_davcal__editevent"></td></tr>' +
489            '<tr><td>' + LANG.plugins.davcal['description'] + '</td><td><textarea name="eventdescription" id="dw_davcal__eventdescription_edit" class="dw_davcal__editevent dw_davcal__text"></textarea></td></tr>' +
490            '<tr><td>' + LANG.plugins.davcal['from'] + '</td><td><input type="text" name="eventfrom" id="dw_davcal__eventfrom_edit" class="dw_davcal__editevent dw_davcal__date"><input type="text" name="eventfromtime" id="dw_davcal__eventfromtime_edit" class="dw_davcal__editevent dw_davcal__time"></td></tr>' +
491            '<tr><td>' + LANG.plugins.davcal['to'] + '</td><td><input type="text" name="eventto" id="dw_davcal__eventto_edit" class="dw_davcal__editevent dw_davcal__date"><input type="text" name="eventtotime" id="dw_davcal__eventtotime_edit" class="dw_davcal__editevent dw_davcal__time"></td></tr>' +
492            '<tr><td colspan="2"><input type="checkbox" name="allday" id="dw_davcal__allday_edit" class="dw_davcal__editevent">' + LANG.plugins.davcal['allday'] + '</td></tr>' +
493            '</table>' +
494            recurringWarning +
495            '<input type="hidden" name="uid" id="dw_davcal__uid_edit" class="dw_davcal__editevent">' +
496            '<input type="hidden" name="detectedtz" id="dw_davcal__tz_edit" class="dw_davcal__editevent">' +
497            '</div>' +
498            '<div id="dw_davcal__ajaxedit"></div>'
499            )
500       .parent()
501       .attr('id','dw_davcal__edit')
502       .show()
503       .appendTo('.dokuwiki:first');
504
505       jQuery('#dw_davcal__edit').position({
506           my: "center",
507           at: "center",
508           of: window
509       });
510
511       // Populate calendar dropdown
512       var $dropdown = jQuery("#dw_davcal__editevent_calendar");
513       for(var i=0; i<dw_davcal__modals.settings['calids'].length; i++)
514       {
515           var sel = '';
516           if(calEvent.page == dw_davcal__modals.settings['calids'][i]['page'])
517             sel = ' selected="selected"';
518           $dropdown.append('<option value="' + dw_davcal__modals.settings['calids'][i]['page'] + '"' + sel + '>' + dw_davcal__modals.settings['calids'][i]['name'] + '</option>');
519       }
520       if(edit || (dw_davcal__modals.settings['calids'].length < 1))
521       {
522           $dropdown.prop('disabled', true);
523       }
524
525       // Set up existing/predefined values
526       jQuery('#dw_davcal__tz_edit').val(dw_davcal__modals.detectedTz);
527       jQuery('#dw_davcal__uid_edit').val(calEvent.id);
528       jQuery('#dw_davcal__eventname_edit').val(calEvent.title);
529       jQuery('#dw_davcal__eventfrom_edit').val(calEvent.start.format('YYYY-MM-DD'));
530       jQuery('#dw_davcal__eventfromtime_edit').val(calEvent.start.format('HH:mm'));
531       jQuery('#dw_davcal__eventdescription_edit').val(calEvent.description);
532       if(calEvent.allDay && (calEvent.end === null))
533       {
534           jQuery('#dw_davcal__eventto_edit').val(calEvent.start.format('YYYY-MM-DD'));
535           jQuery('#dw_davcal__eventtotime_edit').val(calEvent.start.format('HH:mm'));
536       }
537       else if(calEvent.allDay)
538       {
539           endEvent = moment(calEvent.end);
540           endEvent.subtract(1, 'days');
541           jQuery('#dw_davcal__eventto_edit').val(endEvent.format('YYYY-MM-DD'));
542           jQuery('#dw_davcal__eventotime_edit').val(endEvent.format('HH:mm'));
543       }
544       else
545       {
546           jQuery('#dw_davcal__eventto_edit').val(calEvent.end.format('YYYY-MM-DD'));
547           jQuery('#dw_davcal__eventtotime_edit').val(calEvent.end.format('HH:mm'));
548       }
549       jQuery('#dw_davcal__allday_edit').prop('checked', calEvent.allDay);
550
551        // attach event handlers
552        jQuery('#dw_davcal__edit .ui-dialog-titlebar-close').click(function(){
553          dw_davcal__modals.hideEditEventDialog();
554        });
555        jQuery('#dw_davcal__eventfrom_edit').datetimepicker({format:'YYYY-MM-DD',
556                                                      formatDate:'YYYY-MM-DD',
557                                                      datepicker: true,
558                                                      timepicker: false,
559                                                      });
560        jQuery('#dw_davcal__eventfromtime_edit').datetimepicker({format:'HH:mm',
561                                                      formatTime:'HH:mm',
562                                                      datepicker: false,
563                                                      timepicker: true,
564                                                      step: 15});
565        jQuery('#dw_davcal__eventto_edit').datetimepicker({format:'YYYY-MM-DD',
566                                                      formatDate:'YYYY-MM-DD',
567                                                      datepicker: true,
568                                                      timepicker: false,
569                                                      });
570        jQuery('#dw_davcal__eventtotime_edit').datetimepicker({format:'HH:mm',
571                                                      formatTime:'HH:mm',
572                                                      datepicker: false,
573                                                      timepicker: true,
574                                                      step:15});
575        jQuery('#dw_davcal__allday_edit').change(function() {
576            if(jQuery(this).is(":checked"))
577            {
578                jQuery('#dw_davcal__eventfromtime_edit').prop('readonly', true);
579                jQuery('#dw_davcal__eventtotime_edit').prop('readonly', true);
580            }
581            else
582            {
583                jQuery('#dw_davcal__eventfromtime_edit').prop('readonly', false);
584                jQuery('#dw_davcal__eventtotime_edit').prop('readonly', false);
585            }
586        });
587        jQuery('#dw_davcal__allday_edit').change();
588    },
589
590    /**
591     * Show an info/confirmation dialog
592     * @param {Object} confirm Whether a confirmation dialog (true) or an info dialog (false) is requested
593     */
594    showDialog : function(confirm)
595    {
596        if(dw_davcal__modals.$confirmDialog)
597            return;
598        var dialogButtons = {};
599        var title = '';
600        if(confirm)
601        {
602            title = LANG.plugins.davcal['confirmation'];
603            var pageid = dw_davcal__modals.page;
604            if(dw_davcal__modals.settings['multi'])
605            {
606                pageid = jQuery("#dw_davcal__editevent_calendar option:selected").val();
607            }
608            dialogButtons[LANG.plugins.davcal['yes']] =  function() {
609                            jQuery.post(
610                                DOKU_BASE + 'lib/exe/ajax.php',
611                                {
612                                    call: 'plugin_davcal',
613                                    id: pageid,
614                                    action: dw_davcal__modals.action,
615                                    params: {
616                                        uid: dw_davcal__modals.uid
617                                    }
618                                },
619                                function(data)
620                                {
621                                    dw_davcal__modals.completeCb(data);
622                                }
623                            );
624                            dw_davcal__modals.hideDialog();
625                    };
626            dialogButtons[LANG.plugins.davcal['cancel']] = function() {
627                            dw_davcal__modals.hideDialog();
628                    };
629        }
630        else
631        {
632            title = LANG.plugins.davcal['info'];
633            dialogButtons[LANG.plugins.davcal['ok']] = function() {
634                 dw_davcal__modals.hideDialog();
635            };
636        }
637        dw_davcal__modals.$dialog = jQuery(document.createElement('div'))
638            .dialog({
639                autoOpen: false,
640                draggable: true,
641                title: title,
642                resizable: true,
643                buttons: dialogButtons,
644            })
645            .html(
646                '<div>' + dw_davcal__modals.msg + '</div>'
647            )
648            .parent()
649            .attr('id','dw_davcal__confirm')
650            .show()
651            .appendTo('.dokuwiki:first');
652
653            jQuery('#dw_davcal__confirm').position({
654                my: "center",
655                at: "center",
656                of: window
657            });
658                 // attach event handlers
659            jQuery('#dw_davcal__confirm .ui-dialog-titlebar-close').click(function(){
660                dw_davcal__modals.hideDialog();
661            });
662    },
663
664    /**
665     * Hide the edit event dialog
666     */
667    hideEditEventDialog : function() {
668        dw_davcal__modals.$editEventDialog.empty();
669        dw_davcal__modals.$editEventDialog.remove();
670        dw_davcal__modals.$editEventDialog = null;
671    },
672
673    /**
674     * Hide the confirm/info dialog
675     */
676    hideDialog: function() {
677        dw_davcal__modals.$dialog.empty();
678        dw_davcal__modals.$dialog.remove();
679        dw_davcal__modals.$dialog = null;
680    },
681
682    /**
683     * Hide the settings dialog
684     */
685    hideSettingsDialog: function() {
686        dw_davcal__modals.$settingsDialog.empty();
687        dw_davcal__modals.$settingsDialog.remove();
688        dw_davcal__modals.$settingsDialog = null;
689    }
690};
691