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admin.inc.php

Revision 3, 43.9 KB (checked in by jonathan, 3 years ago)
Initial import -- WPListCal 1.2.2

Line
1	<?php
2	/*
3	WPListCal Admin functions
4
5	Permission is hereby granted, free of charge, to any person or organization
6	obtaining a copy of the software and accompanying documentation covered by
7	this license (the "Software") to use, reproduce, display, distribute,
8	execute, and transmit the Software, and to prepare derivative works of the
9	Software, and to permit third-parties to whom the Software is furnished to
10	do so, all subject to the following:
11
12	The copyright notices in the Software and this entire statement, including
13	the above license grant and author attributions, this restriction, and the
14	following disclaimer, must be included in all copies of the Software, in
15	whole or in part, and all derivative works of the Software, unless such
16	copies or derivative works are solely in the form of machine-executable
17	object code generated by a source language processor.
18
19	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21	FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
22	SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
23	FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
24	ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
25	DEALINGS IN THE SOFTWARE.
26	*/
27
28	if(wplc_is_wplc_page()) {
29	add_action( 'admin_head', 'wplc_editor_init' );
30	function wplc_editor_init() {
31	wp_admin_css('thickbox');
32	wp_print_scripts('editor');
33	add_thickbox();
34	wp_print_scripts('media-upload');
35	wp_print_scripts('jquery');
36	wp_print_scripts('jquery-ui-core');
37	wp_print_scripts('jquery-ui-tabs');
38	if(function_exists('wp_tiny_mce')) wp_tiny_mce();
39	}
40	}
41
42	function wplc_show_event_form($event=array(), $message=null, $export=false) {
43	wplc_setup();
44	global $wplc_domain;
45
46	wplc_upgrade_if_needed();
47
48	$editing = count($event) != 0;
49
50	$use_24hr_time = get_option("wplc_use_24hr_time");
51	if(!is_bool($use_24hr_time)) {
52	$use_24hr_time = $use_24hr_time == "true";
53	}
54
55	// Prep event times
56	$d = $event['event_start_time'];
57	if(empty($d))
58	$d = wplc_time();
59	$date['event_start_month'] = date('n', $d);
60	$date['event_start_day'] = date('j', $d);
61	$date['event_start_year'] = date('Y', $d);
62	if($use_24hr_time)
63	$date['event_start_hour'] = date('G', $d);
64	else
65	$date['event_start_hour'] = date('g', $d);
66	$date['event_start_minute'] = date('i', $d);
67	if(!$use_24hr_time)
68	$date['event_start_ampm'] = date('A', $d);
69
70	$d = $event['event_end_time'];
71	if(empty($d))
72	$d = wplc_time() + 3600;
73	$date['event_end_month'] = date('n', $d);
74	$date['event_end_day'] = date('j', $d);
75	$date['event_end_year'] = date('Y', $d);
76	if($use_24hr_time)
77	$date['event_end_hour'] = date('G', $d);
78	else
79	$date['event_end_hour'] = date('g', $d);
80	$date['event_end_minute'] = date('i', $d);
81	if(!$use_24hr_time)
82	$date['event_end_ampm'] = date('A', $d);
83
84	get_currentuserinfo();
85	global $user_ID;
86
87	if($editing) {
88	$time_format = "M j, Y @ ";
89
90	if($use_24hr_time) {
91	$time_format .= "G:i";
92	}
93	else {
94	$time_format .= "g:ia";
95	}
96
97	if($event['event_create_time'] == '0') {
98	$create_time = __("N/A", $wplc_domain);
99	}
100	else {
101	$create_time = date($time_format, $event['event_create_time']);
102	}
103	if($event['event_modified_time'] == '0') {
104	$modified_time = __("N/A", $wplc_domain);
105	}
106	else {
107	$modified_time = date($time_format, $event['event_modified_time']);
108	}
109
110	if($event['event_author'] == null) {
111	$author = __("N/A", $wplc_domain);
112	}
113	else {
114	$author = $event['event_author'];
115	}
116	}
117
118	if(!is_null($message)) {
119	?>
120	<div id="message" class="updated fade">
121	<p>
122	<?php echo $message; ?>
123	</p>
124	</div>
125	<?php
126	}
127	?>
128	<div class="wrap">
129	<h2><?php echo $editing ? __("Edit Event", $wplc_domain) : __("Add New Event", $wplc_domain); ?></h2>
130	<form name="event" id="event" method="post" action="<?php echo $_SERVER['REQUEST_URI']; ?>">
131	<input type="hidden" id="user-id" name="user_ID" value="<?php echo (int) $user_ID ?>" />
132	<div id="poststuff">
133	<div style="position:relative;" class="has-right-sidebar">
134	<div class="inner-sidebar">
135	<div class="postbox" id="submitdiv">
136	<h3 class="wplc_plaincursor">
137	<span><?php _e('Publish', $wplc_domain); ?></span>
138	</h3>
139	<div class="inside">
140	<div class="submitbox">
141	<div id="minor-publishing">
142	<?php if($editing) { ?>
143	<div class="misc-pub-section">
144	<label class="wplc_baseline"><?php _e("Author:", $wplc_domain); ?></label>
145	<b><?php echo $author; ?></b>
146	</div>
147	<div class="misc-pub-section">
148	<label class="wplc_baseline"><?php _e("Published on:", $wplc_domain); ?></label>
149	<b><?php echo $create_time; ?></b>
150	</div>
151	<?php if($create_time != $modified_time) { ?>
152	<div class="misc-pub-section">
153	<label class="wplc_baseline"><?php _e("Modified on:", $wplc_domain); ?></label>
154	<b><?php echo $modified_time; ?></b>
155	</div>
156	<?php } ?>
157	<div class="misc-pub-section misc-pub-section-last">
158	<?php
159	if($editing) {
160	$dellink = "admin.php?page=wplc-edit&op=delete&id=".$event['id'];
161	$dellink = (function_exists('wp_nonce_url')) ? wp_nonce_url($dellink, 'wplc-delete-event') : $dellink;
162	echo "<a class='submitdelete' href='".$dellink."' onclick=\"if(confirm('".__('You are about to delete this event \\\''.stripslashes($event['event_name']).'\\\'\n \\\'Cancel\\\' to stop, \\\'OK\\\' to delete.', $wplc_domain)."')) { return true; } return false;\">".__("Delete Event", $wplc_domain)."</a>";
163	?> \|
164	<a class='wplc_link' href="admin.php?page=wplc-edit&op=editexport&id=<?php echo $event['id']; ?>"><?php _e("Export", $wplc_domain); ?></a>
165	<?php
166	}
167	?>
168	</div>
169	<?php }
170	else {
171	echo " ";
172	} ?>
173	</div>
174	<div id="major-publishing-actions">
175	<div id="delete-action">
176	<input type="submit" name="saveandnew" id="save-new-post" value="<?php _e('Save and new', $wplc_domain); ?>" tabindex="16" class="button" />
177	</div>
178	<div id="publishing-action">
179	<input type="submit" name="save" id="save-post" value="<?php _e('Save', $wplc_domain); ?>" tabindex="17" class="button-primary" />
180	</div>
181	<div class="clear"></div>
182	</div>
183	</div>
184	</div>
185	</div>
186	</div>
187	<div id="post-body" class="has-sidebar">
188	<div id="post-body-content" class="has-sidebar-content">
189	<input type="hidden" name="action" value="submitted" />
190	<?php
191	if($editing) {
192	?>
193	<input type="hidden" name="id" value="<?php echo $event['id']; ?>" />
194	<?php
195	}
196	?>
197	<div id="titlediv-noformat" class="postbox">
198	<h3 class="wplc_plaincursor"><?php _e('Title', $wplc_domain); ?></h3>
199	<div id="titlewrap-noformat" class="inside">
200	<label class="hidden" for="title-noformat">Title</label>
201	<input type="text" name="event_name" size="30" tabindex="1" value="<?php echo stripslashes(stripslashes($event['event_name'])); ?>" id="title-noformat" />
202	</div>
203	</div>
204
205	<div id="locdiv" class="postbox">
206	<h3 class="wplc_plaincursor"><?php _e('Location', $wplc_domain); ?></h3>
207	<div id="locwrap" class="inside">
208	<label class="hidden" for="location">Location</label>
209	<input type="text" name="event_loc" size="30" tabindex="2" value="<?php echo stripslashes(stripslashes($event['event_loc'])); ?>" id="location" />
210	</div>
211	</div>
212
213	<div id="linkdiv" class="postbox">
214	<h3 class="wplc_plaincursor"><?php _e('Link', $wplc_domain); ?></h3>
215	<div id="linkwrap" class="inside">
216	<label class="hidden" for="link">Link</label>
217	<input type="text" name="event_link" size="30" tabindex="2" value="<?php echo stripslashes(stripslashes($event['event_link'])); ?>" id="link" />
218	</div>
219	</div>
220
221	<div id="startdiv" class="postbox">
222	<h3 class="wplc_plaincursor"><?php _e('Date/Time', $wplc_domain); ?></h3>
223	<div id="startwrap" class="inside">
224	<div style="clear:both;float:none;">
225	<label class="wplc_date_label">Start:</label>
226	<div class="wplc_date_body">
227	<?php
228	$s[$date['event_start_month']] = " selected='selected'";
229	?>
230	<select name="start-month" id="start-month" onchange="wplc_matchValue('start-month', 'end-month', true);" tabindex="3">
231	<option value="1"<?php echo $s['1']; ?>><?php _e('Jan', $wplc_domain); ?></option>
232	<option value="2"<?php echo $s['2']; ?>><?php _e('Feb', $wplc_domain); ?></option>
233	<option value="3"<?php echo $s['3']; ?>><?php _e('Mar', $wplc_domain); ?></option>
234	<option value="4"<?php echo $s['4']; ?>><?php _e('Apr', $wplc_domain); ?></option>
235	<option value="5"<?php echo $s['5']; ?>><?php _e('May', $wplc_domain); ?></option>
236	<option value="6"<?php echo $s['6']; ?>><?php _e('Jun', $wplc_domain); ?></option>
237	<option value="7"<?php echo $s['7']; ?>><?php _e('Jul', $wplc_domain); ?></option>
238	<option value="8"<?php echo $s['8']; ?>><?php _e('Aug', $wplc_domain); ?></option>
239	<option value="9"<?php echo $s['9']; ?>><?php _e('Sep', $wplc_domain); ?></option>
240	<option value="10"<?php echo $s['10']; ?>><?php _e('Oct', $wplc_domain); ?></option>
241	<option value="11"<?php echo $s['11']; ?>><?php _e('Nov', $wplc_domain); ?></option>
242	<option value="12"<?php echo $s['12']; ?>><?php _e('Dec', $wplc_domain); ?></option>
243	</select>
244	<input type="text" name="start-day" id="start-day" size="2" maxlength="2" value="<?php echo $date['event_start_day']; ?>" tabindex="4" onblur="wplc_matchValue('start-day', 'end-day', false);" />
245	<input type="text" name="start-year" id="start-year" size="4" maxlength="4" value="<?php echo $date['event_start_year']; ?>" tabindex="5" onblur="wplc_matchValue('start-year', 'end-year', false);" />
246	<span id="start-time-cont"<?php echo $event['event_allday']==1 ? " style='visibility:hidden;'" : ""; ?>>
247	@ <input type="text" name="start-hour" id="start-hour" size="2" maxlength="2" value="<?php echo $date['event_start_hour']; ?>" tabindex="6" onblur="wplc_matchValue('start-hour', 'end-hour', false);" />
248	: <input type="text" name="start-minute" id="start-minute" size="2" maxlength="2" value="<?php echo $date['event_start_minute']; ?>" tabindex="7" onblur="wplc_matchValue('start-minute', 'end-minute', false);" />
249	<?php
250	if(!$use_24hr_time) {
251	$s[$date['event_start_ampm']] = " selected='selected'";
252	?>
253	<select name="start-ampm" id="start-ampm" tabindex="8" onchange="wplc_matchValue('start-ampm', 'end-ampm', true);">
254	<option value="AM"<?php echo $s['AM']; ?>>AM</option>
255	<option value="PM"<?php echo $s['PM']; ?>>PM</option>
256	</select>
257	</span>
258	<?php
259	}
260	?>
261	</div>
262	</div>
263	<div style="padding-top:15px;clear:both;float:none;">
264	<label class="wplc_date_label">End:</label>
265	<div class="wplc_date_body">
266	<?php
267	unset($s);
268	$s[$date['event_end_month']] = " selected='selected'";
269	?>
270	<select name="end-month" tabindex="9" id="end-month" onfocus="editable = true;" onblur="editable = false;" onchange="fieldsDirty = editable ? true : fieldsDirty;">
271	<option value="1"<?php echo $s['1']; ?>><?php _e('Jan', $wplc_domain); ?></option>
272	<option value="2"<?php echo $s['2']; ?>><?php _e('Feb', $wplc_domain); ?></option>
273	<option value="3"<?php echo $s['3']; ?>><?php _e('Mar', $wplc_domain); ?></option>
274	<option value="4"<?php echo $s['4']; ?>><?php _e('Apr', $wplc_domain); ?></option>
275	<option value="5"<?php echo $s['5']; ?>><?php _e('May', $wplc_domain); ?></option>
276	<option value="6"<?php echo $s['6']; ?>><?php _e('Jun', $wplc_domain); ?></option>
277	<option value="7"<?php echo $s['7']; ?>><?php _e('Jul', $wplc_domain); ?></option>
278	<option value="8"<?php echo $s['8']; ?>><?php _e('Aug', $wplc_domain); ?></option>
279	<option value="9"<?php echo $s['9']; ?>><?php _e('Sep', $wplc_domain); ?></option>
280	<option value="10"<?php echo $s['10']; ?>><?php _e('Oct', $wplc_domain); ?></option>
281	<option value="11"<?php echo $s['11']; ?>><?php _e('Nov', $wplc_domain); ?></option>
282	<option value="12"<?php echo $s['12']; ?>><?php _e('Dec', $wplc_domain); ?></option>
283	</select>
284	<input type="text" name="end-day" id="end-day" size="2" maxlength="2" value="<?php echo $date['event_end_day']; ?>" tabindex="10" onfocus="editable = true;" onblur="editable = false;" onchange="fieldsDirty = editable ? true : fieldsDirty;" />
285	<input type="text" name="end-year" id="end-year" size="4" maxlength="4" value="<?php echo $date['event_end_year']; ?>" tabindex="11" onfocus="editable = true;" onblur="editable = false;" onchange="fieldsDirty = editable ? true : fieldsDirty;" />
286	<span id="end-time-cont"<?php echo $event['event_allday']==1 ? " style='visibility:hidden;'" : ""; ?>>
287	@ <input type="text" name="end-hour" id="end-hour" size="2" maxlength="2" value="<?php echo $date['event_end_hour']; ?>" tabindex="12" onfocus="editable = true;" onblur="editable = false;" onchange="fieldsDirty = editable ? true : fieldsDirty;" />
288	: <input type="text" name="end-minute" id="end-minute" size="2" maxlength="2" value="<?php echo $date['event_end_minute']; ?>" tabindex="13" onfocus="editable = true;" onblur="editable = false;" onchange="fieldsDirty = editable ? true : fieldsDirty;" />
289	<?php
290	if(!$use_24hr_time) {
291	$s[$date['event_end_ampm']] = " selected='selected'";
292	?>
293	<select name="end-ampm" id="end-ampm" tabindex="14" onfocus="editable = true;" onblur="editable = false;" onchange="fieldsDirty = editable ? true : fieldsDirty;">
294	<option value="AM"<?php echo $s['AM']; ?>>AM</option>
295	<option value="PM"<?php echo $s['PM']; ?>>PM</option>
296	</select>
297	</span>
298	<?php
299	}
300	?>
301	</div>
302	</div>
303	<div style="clear:both;">
304
305	</div>
306	</div>
307	</div>
308
309	<div id="<?php echo user_can_richedit() ? 'postdivrich' : 'postdiv'; ?>" class="postarea">
310	<?php
311	the_editor(stripslashes(stripslashes($event['event_desc'])) /content/, "content" /id/, "end-ampm" /prev_id/, true /media_buttons/, 15 /tab_index/);
312	?>
313	</div>
314	</div>
315	</div>
316	</div>
317	</form>
318	</div>
319	<script type="text/javascript" charset="utf-8">
320	//<![CDATA[
321	try{document.getElementById("title-noformat").focus();} catch(e) {}
322	//]]>
323	</script>
324	<?php
325
326	if($export) {
327	wplc_export_events($event['id']);
328	}
329	}
330
331	function wplc_process_event($postvars) {
332	wplc_setup();
333	global $wplc_domain, $wpdb, $current_user;
334	get_currentuserinfo();
335
336	$gobacktoeditform = !empty($postvars['save']);
337
338	$name = addslashes($postvars['event_name']);
339	$location = addslashes($postvars['event_loc']);
340	$link = addslashes($postvars['event_link']);
341	$description = addslashes($postvars['content']);
342
343	$tbl_name = $wpdb->escape(get_option("wplc_tbl_name"));
344
345	$allday = $postvars['event_allday'] == 1;
346	if($allday) {
347	$start_time = "0:00";
348	$end_time = "23:59";
349	}
350	else {
351	$start_time = addslashes($postvars['start-hour']).":".
352	addslashes($postvars['start-minute']).
353	$postvars['start-ampm'];
354
355	$end_time = addslashes($postvars['end-hour']).":".
356	addslashes($postvars['end-minute']).
357	$postvars['end-ampm'];
358	}
359
360	// Get timestamps from date/time info
361	$startstr = addslashes($postvars['start-year'])."-".
362	$postvars['start-month']."-".
363	addslashes($postvars['start-day'])." ".
364	$start_time;
365	$endstr = addslashes($postvars['end-year'])."-".
366	$postvars['end-month']."-".
367	addslashes($postvars['end-day'])." ".
368	$end_time;
369	$start = strtotime($startstr);
370	$end = strtotime($endstr);
371
372	$author = $current_user->ID;
373	$create_mod_time = wplc_time();
374
375	// Validation & Error Handling
376	// If name is empty, just refresh the post page
377	if(empty($name)) {
378	wplc_show_event_form();
379	return;
380	}
381	// If start time is invalid, use NOW
382	if($start === -1 \|\| $start === false)
383	$start = wplc_time();
384	// If end time is invalid, use start
385	if($end === -1 \|\| $end === false)
386	$end = $start;
387	// If end is before start time, set end to start
388	if($end < $start)
389	$end = $start;
390
391	// Add data to db
392	if(empty($postvars['id'])) {
393	$insert = "INSERT INTO ".$tbl_name.
394	" (event_name, event_link, event_loc, event_desc, event_start_time, event_end_time, event_allday, event_author, event_create_time, event_modified_time) ".
395	"VALUES('".$wpdb->escape($name)."',
396	'".$wpdb->escape($link)."',
397	'".$wpdb->escape($location)."',
398	'".$wpdb->escape($description)."',
399	'".$wpdb->escape($start)."',
400	'".$wpdb->escape($end)."',
401	".$wpdb->escape($allday ? '1' : '0').",
402	'".$wpdb->escape($author)."',
403	'".$wpdb->escape($create_mod_time)."',
404	'".$wpdb->escape($create_mod_time)."');";
405	$results = $wpdb->query($insert);
406	}
407	else {
408	$update = "UPDATE ".$tbl_name.
409	" SET event_name='".$wpdb->escape($name)."',".
410	"event_link='".$wpdb->escape($link)."',".
411	"event_loc='".$wpdb->escape($location)."',".
412	"event_desc='".$wpdb->escape($description)."',".
413	"event_start_time='".$wpdb->escape($start)."',".
414	"event_end_time='".$wpdb->escape($end)."',".
415	"event_allday=".$wpdb->escape($allday ? '1' : '0').",".
416	"event_modified_time='".$wpdb->escape($create_mod_time)."' ".
417	"WHERE id=".$wpdb->escape($postvars['id']);
418	$results = $wpdb->query($update);
419	}
420
421	$msg = empty($postvars['id']) ? __("Event Added", $wplc_domain) : __("Event Updated", $wplc_domain);
422
423	if($gobacktoeditform) {
424	$id = empty($postvars['id']) ? $wpdb->insert_id : $postvars['id'];
425	$sql = "SELECT e.*, u.display_name as event_author FROM ".$wpdb->escape(get_option("wplc_tbl_name"))." e LEFT JOIN ".$wpdb->users." u ON e.event_author = u.ID WHERE e.id=".$wpdb->escape($id);
426	$event = $wpdb->get_results($sql, ARRAY_A);
427
428	// Show edit form
429	wplc_show_event_form($event[0], $msg);
430	}
431	else {
432	wplc_show_event_form(array(), $msg);
433	}
434	}
435
436	function wplc_show_admin_write_page() {
437	wplc_setup();
438	global $wplc_domain;
439
440	$action = $_POST['action'];
441	if($action == "submitted") {
442	wplc_process_event($_POST);
443	}
444	else
445	wplc_show_event_form();
446	}
447
448	add_action('admin_menu', 'wplc_add_admin_pages');
449	function wplc_add_admin_pages() {
450	wplc_setup();
451	global $wplc_domain, $wplc_dir, $wplc_plugin;
452
453	add_object_page(__("Events"), __("Events"), 2, $wplc_plugin, "wplc_show_admin_write_page", $wplc_dir."/icon.gif");
454
455	add_submenu_page($wplc_plugin, __("Add New Event", $wplc_domain), __("Add New", $wplc_domain), "edit_posts", $wplc_plugin, "wplc_show_admin_write_page");
456	add_submenu_page($wplc_plugin, __("Edit Events", $wplc_domain), __("Edit", $wplc_domain), "edit_posts", "wplc-edit", "wplc_show_admin_manage_page");
457	// Import not ready for release
458	//add_submenu_page($wplc_plugin, __("Import Events", $wplc_domain), __("Import", $wplc_domain), "import", "wplc-import", "wplc_show_import_page");
459	add_submenu_page($wplc_plugin, __("Export Events", $wplc_domain), __("Export", $wplc_domain), "read", "wplc-export", "wplc_show_export_page");
460	add_submenu_page($wplc_plugin, __("Cleanup Events", $wplc_domain), __("Cleanup", $wplc_domain), "delete_posts", "wplc-cleanup", "wplc_show_admin_cleanup_page");
461	add_options_page(__("WPListCal Settings", $wplc_domain), __("WPListCal", $wplc_domain), "manage_options", "wplc-options", "wplc_show_admin_options_page");
462	}
463
464	add_filter("favorite_actions", "wplc_favorite_actions_filter");
465	function wplc_favorite_actions_filter($actions) {
466	global $wplc_plugin, $wplc_domain;
467	wplc_setup();
468
469	$actions['admin.php?page='.$wplc_plugin] = array(__("New Event", $wplc_domain), "edit_posts");
470	return $actions;
471	}
472
473	add_action("right_now_table_end", "wplc_activity_box");
474	function wplc_activity_box() {
475	global $wpdb;
476	$tbl_name = get_option("wplc_tbl_name");
477	$sql = "SELECT COUNT(*) FROM $tbl_name";
478	$num = $wpdb->get_var($wpdb->escape($sql));
479	$num = number_format_i18n($num);
480	?>
481	<tr>
482	<td class="first b b-events"><a href="admin.php?page=wplc-edit"><?php echo $num; ?></a></td>
483	<td class="t events"><?php echo __ngettext( 'Event', 'Events', $num ); ?></td>
484	<td class="b"> </td>
485	<td class="t last"> </td>
486	</tr>
487	<?php
488	}
489
490	add_filter("plugin_action_links_$wplc_plugin", 'wplc_actlinks' );
491	function wplc_actlinks($links) {
492	global $wplc_plugin;
493	// Add a link to this plugin's settings page
494	$settings_link = '<a href="options-general.php?page=wplc-options">Settings</a>';
495	array_unshift( $links, $settings_link );
496	return $links;
497	}
498
499	add_action("wp_ajax_wplc_delete_event", "wplc_delete_event");
500	function wplc_delete_event($id=null) {
501	wplc_setup();
502	global $wplc_domain, $wpdb;
503
504	if($id == null)
505	$id = $wpdb->escape($_POST['id']);
506
507	$tbl_name = $wpdb->escape(get_option("wplc_tbl_name"));
508
509	$sql = "DELETE FROM ".$tbl_name." WHERE id=".$id;
510	$wpdb->query($sql);
511	}
512
513	function wplc_show_admin_manage_page() {
514	wplc_setup();
515	global $wplc_domain, $wpdb, $wplc_plugin;
516
517	wplc_upgrade_if_needed();
518
519	if($_POST['action'] == "delete") {
520	wplc_delete_event($_POST['id']);
521	return;
522	}
523
524	if(($_GET['op'] == 'edit' \|\| $_GET['op'] == 'editexport') && isset($_GET['id'])) {
525	wplc_show_admin_edit_page($_GET['id'], $_GET['op'] == 'editexport');
526	return;
527	}
528
529	if($_GET['op'] == 'delete') {
530	if(function_exists('wp_nonce_url')) {
531	check_admin_referer('wplc-delete-event');
532	}
533
534	wplc_delete_event($_GET['id']);
535
536	// Set message
537	$message = __("Event deleted", $wplc_domain);
538	}
539
540	// op == export on bottom of function
541
542	$itemsperpage = get_option("wplc_manage_items_per_page");
543	$page = $_GET['wplc_pg'];
544	if(isset($page)) {
545	$offset = $itemsperpage * ($page-1);
546	}
547	else {
548	$offset = 0;
549	$page = 1;
550	}
551
552	$use_24hr_time = get_option("wplc_use_24hr_time");
553	if(!is_bool($use_24hr_time)) {
554	$use_24hr_time = $use_24hr_time == "true";
555	}
556
557	// Check how many events there are
558	$sql = "SELECT ID FROM ".$wpdb->escape(get_option("wplc_tbl_name"));
559	$wpdb->query($sql);
560	$totalevents = $wpdb->num_rows;
561
562
563	// Get events for this page
564	$sql = "SELECT id, event_name, event_loc, event_start_time, event_end_time, event_allday"
565	." FROM ".$wpdb->escape(get_option("wplc_tbl_name"))
566	." ORDER BY event_start_time DESC, event_end_time DESC"
567	." LIMIT ".$wpdb->escape($offset).", ".$wpdb->escape($itemsperpage);
568	$wpdb->show_errors();
569	$events = $wpdb->get_results($sql, ARRAY_A);
570
571	if($use_24hr_time)
572	$dateformat = 'D, M j, Y @ G:i';
573	else
574	$dateformat = 'D, M j, Y @ g:ia';
575
576	$allday_format = "D, M j";
577
578	$delmsg = __("You are about to delete the event \'%s\'. \\n\'OK\' to delete, \'Cancel\' to stop.", $wplc_domain);
579
580	if(!is_null($message)) {
581	?>
582	<div id="message" class="updated fade">
583	<p>
584	<?php echo $message; ?>
585	</p>
586	</div>
587	<?php
588	}
589	?>
590
591	<div class="wrap">
592	<h2><?php _e("Edit Events", $wplc_domain); ?></h2>
593	<div class="tablenav">
594	<div class="tablenav-pages">
595	<span class="displaying-num"><?php _e(sprintf("Displaying %d-%d of %d", $offset+1, $offset+count($events), $totalevents), $wplc_domain); ?></span>
596	<?php
597	if($offset + $itemsperpage < $totalevents) {
598	echo "<a href='admin.php?wplc_pg=".($page+1)."&page=wplc-edit' class='prev page-numbers'>";
599	_e("« Previous Events", $wplc_domain);
600	echo "</a>";
601	$prevshown = true;
602	}
603	if($page > 1) {
604	if($prevshown)
605	echo " \| ";
606	echo "<a href='admin.php?wplc_pg=".($page-1)."&page=wplc-edit' class='next page-numbers'>";
607	_e("Next Events »", $wplc_domain);
608	echo "</a>";
609	}
610	?>
611	</div>
612	<div class="alignleft">
613	<a href="admin.php?page=<?php echo $wplc_plugin; ?>"><?php _e('Add New Event »', $wplc_domain); ?></a>
614	</div>
615	</div>
616	<table class="widefat">
617	<thead>
618	<tr>
619	<th scope="col" style="text-align:center;"><span class="hidden"><?php _e("ID", $wplc_domain); ?></span></th>
620	<th scope="col"><?php _e("Event Name", $wplc_domain); ?></th>
621	<th scope="col"><?php _e("Location", $wplc_domain); ?></th>
622	<th scope="col"><?php _e("Start Date/Time", $wplc_domain); ?></th>
623	<th scope="col"><?php _e("End Date/Time", $wplc_domain); ?></th>
624	</tr>
625	</thead>
626	<tbody>
627
628	<?php
629	for($i=0; $i<count($events); $i++) {
630	$class = $i % 2 == 0 ? " class='alternate'" : "";
631	$useformat = $events[$i]['event_allday'] == 1 ? $allday_format : $dateformat;
632	$start = date($useformat, $events[$i]['event_start_time']);
633	$end = date($useformat, $events[$i]['event_end_time']);
634	?>
635
636	<tr id="event-<?php echo $events[$i]['id']; ?>" <?php echo $class; ?>>
637	<th scope="row" style="text-align:center;" class="check-column"><?php echo $events[$i]['id']; ?></th>
638	<td><a href="admin.php?id=<?php echo $events[$i]['id']; ?>&page=wplc-edit&op=edit" class="row-title"><?php echo stripslashes(stripslashes($events[$i]['event_name'])); ?></a>
639	<div class="row-actions"><a href="admin.php?id=<?php echo $events[$i]['id']; ?>&page=wplc-edit&op=edit" class="edit"><?php _e("Edit", $wplc_domain); ?></a> \| <a href="javascript:;" onclick="wplcDeleteEvent(<?php echo $events[$i]['id']; ?>, '<?php echo sprintf($delmsg, $events[$i]['event_name']); ?>');" class="submitdelete"><?php _e("Delete", $wplc_domain); ?></a> \| <a href="admin.php?page=wplc-edit&op=export&id=<?php echo $events[$i]['id']; ?>"><?php _e("Export", $wplc_domain); ?></a></div>
640	</td>
641	<td><?php echo stripslashes(stripslashes($events[$i]['event_loc'])); ?></td>
642	<td><?php echo $start; ?></td>
643	<td><?php echo $end; ?></td>
644	</tr>
645
646	<?php
647	}
648	?>
649
650	</tbody>
651	<tfoot>
652	<tr>
653	<th scope="col" style="text-align:center;"><span class="hidden"><?php _e("ID", $wplc_domain); ?></span></th>
654	<th scope="col"><?php _e("Event Name", $wplc_domain); ?></th>
655	<th scope="col"><?php _e("Location", $wplc_domain); ?></th>
656	<th scope="col"><?php _e("Start Date/Time", $wplc_domain); ?></th>
657	<th scope="col"><?php _e("End Date/Time", $wplc_domain); ?></th>
658	</tr>
659	</tfoot>
660	</table>
661	<div class="tablenav">
662	<div class="tablenav-pages">
663	<span class="displaying-num"><?php _e(sprintf("Displaying %d-%d of %d", $offset+1, $offset+count($events), $totalevents), $wplc_domain); ?></span>
664	<?php
665	if($offset + $itemsperpage < $totalevents) {
666	echo "<a href='admin.php?wplc_pg=".($page+1)."&page=wplc-edit' class='prev page-numbers'>";
667	_e("« Previous Events", $wplc_domain);
668	echo "</a>";
669	$prevshown = true;
670	}
671	if($page > 1) {
672	if($prevshown)
673	echo " \| ";
674	echo "<a href='admin.php?wplc_pg=".($page-1)."&page=wplc-edit' class='next page-numbers'>";
675	_e("Next Events »", $wplc_domain);
676	echo "</a>";
677	}
678	?>
679	</div>
680	<div class="alignleft" style="margin-top:6px;">
681	<a href="admin.php?page=<?php echo $wplc_plugin; ?>"><?php _e('Add New Event »', $wplc_domain); ?></a>
682	</div>
683	</div>
684	<br class="clear" />
685	</div>
686	<?php
687
688	if($_GET['op'] == "export") {
689	if(!empty($_GET['id'])) {
690	wplc_export_events($_GET['id']);
691	}
692	}
693	}
694
695	function wplc_show_admin_edit_page($id, $export=false) {
696	wplc_setup();
697	global $wplc_domain, $wpdb;
698
699	$action = $_POST['action'];
700	if($action == "submitted") {
701	wplc_process_event($_POST);
702	}
703	else {
704	// Lookup event data for $id
705	$sql = "SELECT e.*, u.display_name as event_author FROM ".$wpdb->escape(get_option("wplc_tbl_name"))." e LEFT JOIN ".$wpdb->users." u ON e.event_author = u.ID WHERE e.id=".$wpdb->escape($id);
706	$event = $wpdb->get_results($sql, ARRAY_A);
707
708	// Show edit form
709	wplc_show_event_form($event[0], null, $export);
710	}
711	}
712
713	function wplc_show_import_page() {
714	// Not ready for release
715	return;
716
717	wplc_setup();
718	global $wplc_domain;
719
720	$msgerr = false;
721	if(isset($_POST['submit'])) {
722	if($_FILES['wplc_import_file']['type'] == "text/calendar") {
723	$dir = get_option("wplc_upload_dir");
724
725	if(empty($dir) \|\| empty($url)) {
726	wplc_init_upload_dir_settings();
727	$dir = get_option("wplc_upload_dir");
728	}
729
730	$uploadfile = $dir.basename($_FILES['wplc_import_file']['name']);
731	if(move_uploaded_file($_FILES['wplc_import_file']['tmp_name'], $uploadfile)) {
732	if(wplc_import_events($uploadfile)) {
733	$msgerr = true;
734	$message = __("Events successfully imported", $wplc_domain);
735	$class = "updated";
736	}
737	else {
738	$msgerr = true;
739	$message = __("Error: iCalendar file was not parsable", $wplc_domain);
740	$class = "error";
741	}
742	}
743	else {
744	$msgerr = true;
745	$message = __("Error: Upload failed", $wplc_domain);
746	$class = "error";
747	}
748	}
749	else {
750	$msgerr = true;
751	$message = __("Error: Invalid file type uploaded. Please upload an iCalendar file. Type: ".$_FILES['wplc_import_file']['type'], $wplc_domain);
752	$class = "error";
753	}
754	}
755
756	if($msgerr) {
757	?>
758	<div id="message" class="<?php echo $class; ?>">
759	<p>
760	<?php echo $message; ?>
761	</p>
762	</div>
763	<?php
764	}
765
766	?>
767	<div class="wrap">
768	<h2><?php _e("Import Events", $wplc_domain); ?></h2>
769	<p>
770	<?php _e("WPListCal can import events from iCalendar files saved from programs like Apple iCal, Microsoft Outlook, and Mozilla Sunbird. Choose an iCalendar (.ics) file using the selector below and press "Import" to add all the events in the file to your WPListCal calendar.", $wplc_domain); ?>
771	</p>
772	<p>
773	<?php _e("Events will maintain the creation timestamp from the file, but the author will be listed as the account you are currently logged in as. The modified time will be changed to the current time.", $wplc_domain); ?>
774	</p>
775	<form method="post" action="admin.php?page=wplc-import" enctype="multipart/form-data">
776	<p>
777	<label for="wplc_import_file"><?php _e("iCalendar File:", $wplc_domain); ?></label>
778	<input type="file" name="wplc_import_file" id="wplc_import_file" />
779	</p>
780	<p>
781	<input type="submit" class="button-primary" name="submit" value="<?php _e('Import', $wplc_domain); ?>" />
782	</p>
783	</form>
784	<?php
785	}
786
787	function wplc_show_export_page() {
788	wplc_setup();
789	global $wplc_domain;
790
791	?>
792	<div class="wrap">
793	<h2><?php _e("Export Events", $wplc_domain); ?></h2>
794	<p>
795	<?php printf(__("WPListCal can save your events in the standard iCalendar format. Events are stored in the timezone that your blog is set to use. All events are exported at once, past and future. If you'd like to export a single event, go to the %smanage events%s page and click "Export" near the event you want to export.", $wplc_domain), "<a href='admin.php?page=wplc-edit'>", "</a>"); ?>
796	</p>
797	<h3><a href="admin.php?page=wplc-export&op=export"><?php _e("Export events »", $wplc_domain); ?></a></h3>
798	</div>
799	<?php
800
801	if($_GET['op'] == "export") {
802	wplc_export_events();
803	}
804	}
805
806	function wplc_show_admin_cleanup_page() {
807	wplc_setup();
808	global $wplc_domain;
809
810	if($_GET['op'] == "cleanup") {
811	$num = wplc_cleanup_events();
812	if($num > 0) {
813	$message = sprintf(__("%d old ".($num == 1 ? "event" : "events")." deleted.", $wplc_domain), $num);
814	$class = "updated";
815	}
816	elseif($num == 0) {
817	$message = __("No old events to delete.", $wplc_domain);
818	$class = "updated";
819	}
820	else {
821	$message = __("Error: Event cleanup failed.", $wplc_domain);
822	$class = "error";
823	}
824	?>
825	<div id="message" class="<?php echo $class; ?>">
826	<p>
827	<?php echo $message; ?>
828	</p>
829	</div>
830	<?php
831	}
832	?>
833	<div class="wrap">
834	<h2><?php _e("Cleanup Events", $wplc_domain); ?></h2>
835	<p>
836	<?php _e("Have a bunch of old events sitting around? Click below to delete all events that have ended already. Note that this operation CANNOT be undone.", $wplc_domain); ?>
837	</p>
838	<h3><a href="admin.php?page=wplc-cleanup&op=cleanup" onclick="return confirm('<?php _e("Are you sure you want to delete all past events?", $wplc_domain); ?>');"><?php _e("Cleanup events »", $wplc_domain); ?></a></h3>
839	</div>
840	<?php
841	}
842
843	function wplc_cleanup_events() {
844	global $wpdb;
845
846	$sql = "DELETE FROM ".$wpdb->escape(get_option("wplc_tbl_name"))." WHERE event_end_time < ".wplc_time();
847	$result = $wpdb->query($sql);
848
849	if($result === false)
850	return -1;
851	return $result;
852	}
853
854	function wplc_show_admin_options_page() {
855	wplc_setup();
856	global $wplc_domain;
857
858	$use_24hr_time = get_option("wplc_use_24hr_time");
859	if(!is_bool($use_24hr_time)) {
860	$use_24hr_time = $use_24hr_time == "true";
861	}
862
863	$open_links_in_new_window = get_option("wplc_open_links_in_new_window");
864	if(!is_bool($open_links_in_new_window)) {
865	$open_links_in_new_window = $open_links_in_new_window == "true";
866	}
867
868	$hide_same_date = get_option("wplc_hide_same_date");
869	if(!is_bool($hide_same_date)) {
870	$hide_same_date = $hide_same_date == "true";
871	}
872
873	$nofollow_links = get_option("wplc_nofollow_links");
874	if(!is_bool($nofollow_links)) {
875	$nofollow_links = $nofollow_links == "true";
876	}
877	?>
878
879	<div class="wrap">
880	<form method="post" action="options.php">
881	<?php wp_nonce_field('update-options'); ?>
882	<h2><?php _e("WPListCal Options", $wplc_domain); ?></h2>
883	<table class="form-table">
884	<tr valign="top" id="displaymode">
885	<th scope="row"><?php _e("Display Mode:", $wplc_domain); ?></th>
886	<td>
887	<input type="radio" name="wplc_display_mode" value="list" id="wplc_display_mode_list" onclick="wplc_changeDisabled('wplc_event_format', false);"<?php echo get_option('wplc_display_mode') == 'list' ? "checked='checked'" : ""; ?> />
888	<label for="wplc_display_mode_list"><?php _e("Show events in an unordered list <em>(Default)</em>", $wplc_domain); ?></label>
889	<br />
890	<fieldset style="margin-left: 25px;border:none;">
891	<legend style="float:left; margin-top:2px;"><?php _e("Event Format", $wplc_domain); ?> <a href="javascript:;" title="<?php _e("The following variables are available:", $wplc_domain); ?> %NAME%, %LINK%, %LINKEDNAME%, %LOCATION%, %DESCRIPTION%, %START%, %END%, and %AUTHOR%.
892
893	Put words into curly brackets to make them dependent on the first variable in the bracketed statement. Use '^' to escape brackets or to stop a variable from being the dependent variable for a statement." style="cursor:help;">?</a>:</legend>
894	<div>
895	<textarea name="wplc_event_format" id="wplc_event_format" style="width:350px; height:50px;" class="large-text code"<?php echo get_option('wplc_display_mode') == 'list' ? "" : "disabled='disabled'"; ?>><?php echo htmlentities(get_option('wplc_event_format')); ?></textarea>
896	</div>
897	</fieldset>
898	<input type="radio" name="wplc_display_mode" value="table" id="wplc_display_mode_table" onclick="wplc_changeDisabled('wplc_event_format', true);"<?php echo get_option('wplc_display_mode') == 'table' ? "checked='checked'" : ""; ?> />
899	<label for="wplc_display_mode_table"><?php _e("Show events in a table", $wplc_domain); ?></label>
900	</td>
901	</tr>
902	<tr valign="top" id="dateformat">
903	<th scope="row"><?php _e("Date/Time Format:", $wplc_domain); ?></th>
904	<td>
905	<input type="text" name="wplc_date_format" value="<?php echo get_option('wplc_date_format'); ?>" class="regular-text" />
906	<span class="setting-description"><a href="http://codex.wordpress.org/Formatting_Date_and_Time"><?php _e("Documentation on date formatting", $wplc_domain); ?></a>. <?php _e("Click "Save Changes" to update sample output.", $wplc_domain); ?></span>
907	<br />
908	<strong><?php _e("Output:", $wplc_domain); ?></strong> <?php echo date(get_option('wplc_date_format'), wplc_time()); ?>
909	</td>
910	</tr>
911	<tr valign="top" id="24hr_time">
912	<th scope="row"><?php _e("12/24 Hour Time:", $wplc_domain); ?></th>
913	<td>
914	<input type="radio" name="wplc_use_24hr_time" id="wplc_use_24hr_time0" value="false"<?php echo $use_24hr_time ? '' : ' checked=\'checked\''; ?> />
915	<label for="wplc_use_24hr_time0"><?php _e("Use 12 hour time (e.g. 1:35pm)", $wplc_domain); ?></label>
916	<br />
917	<input type="radio" name="wplc_use_24hr_time" id="wplc_use_24hr_time1" value="true"<?php echo $use_24hr_time ? ' checked=\'checked\'' : ''; ?> />
918	<label for="wplc_use_24hr_time1"><?php _e("Use 24 hour time (e.g. 13:35)", $wplc_domain); ?></label>
919	<br />
920	<span class="setting-description"><?php _e("What time-style to use in the admin area (does not affect what is displayed on your site)", $wplc_domain); ?></span>
921	</td>
922	</tr>
923	<tr valign="top" id="hide_same_date">
924	<th scope="row"><?php _e("End Date Options:", $wplc_domain); ?></th>
925	<td>
926	<input type="radio" name="wplc_hide_same_date" value="true" id="wplc_hide_same_date_true" onclick="wplc_changeDisabled('wplc_date2_time_format', false);"<?php echo $hide_same_date ? "checked='checked'" : ""; ?> />
927	<label for="wplc_hide_same_date_true"><?php _e("If event starts and ends on the same day, use the time format below for the end date <em>(Default)</em>", $wplc_domain); ?></label>
928	<br />
929	<fieldset style="margin-left: 25px;border:none;">
930	<legend style="float:left; margin-top:2px;"><?php _e("End Date Format", $wplc_domain); ?>:</legend>
931	<div>
932	<input type="text" name="wplc_date2_time_format" id="wplc_date2_time_format" value="<?php echo get_option('wplc_date2_time_format'); ?>"<?php echo $hide_same_date ? "" : "disabled='disabled'"; ?> class="small-text" />
933	<strong><?php _e("Output:", $wplc_domain); ?></strong> <?php echo date(get_option('wplc_date2_time_format'), wplc_time()); ?>
934	</div>
935	</fieldset>
936	<input type="radio" name="wplc_hide_same_date" value="false" id="wplc_hide_same_date_false" onclick="wplc_changeDisabled('wplc_date2_time_format', true);"<?php echo $hide_same_date ? "" : "checked='checked'"; ?> />
937	<label for="wplc_hide_same_date_false"><?php _e("Use the same format for both start and end dates", $wplc_domain); ?></label>
938	</td>
939	</tr>
940	<tr valign="top" id="maxevents">
941	<th scope="row"><?php _e("Maximum Displayed Events:", $wplc_domain); ?></th>
942	<td>
943	<input type="text" name="wplc_max_events" size="4" value="<?php echo get_option('wplc_max_events'); ?>" class="small-text" />
944	<span class="setting-description"><?php _e("How many events to display in the event list, -1 for no limit", $wplc_domain); ?></span>
945	</td>
946	</tr>
947	<tr valign="top" id="advancenotice">
948	<th scope="row"><?php _e("Maximum Advanced Notice:", $wplc_domain); ?></th>
949	<td>
950	<input type="text" name="wplc_advance_days" size="4" value="<?php echo get_option('wplc_advance_days'); ?>" class="small-text" />
951	<span class="setting-description"><?php _e("How many days in advance to display events, -1 for no limit", $wplc_domain); ?></span>
952	</td>
953	</tr>
954	<tr valign="top" id="showpastevents">
955	<th scope="row"><?php _e("Past Events:", $wplc_domain); ?></th>
956	<td>
957	<input type="radio" name="wplc_show_past_events" value="false" id="wplc_show_past_events_false"<?php echo get_option('wplc_show_past_events') != 'true' ? "checked='checked'" : ""; ?> />
958	<label for="wplc_show_past_events_false"><?php _e("Only show current and future events", $wplc_domain); ?></label>
959	<br />
960	<input type="radio" name="wplc_show_past_events" value="true" id="wplc_show_past_events_true"<?php echo get_option('wplc_show_past_events') == 'true' ? "checked='checked'" : ""; ?> />
961	<label for="wplc_show_past_events_true"><?php _e("Show all events, even if they have already occurred", $wplc_domain); ?></label>
962	</td>
963	</tr>
964	<tr valign="top" id="eventorder">
965	<th scope="row"><?php _e("Event Order:", $wplc_domain); ?></th>
966	<td>
967	<input type="radio" name="wplc_event_order" value="asc" id="wplc_event_order_asc"<?php echo get_option('wplc_event_order') == 'asc' ? "checked='checked'" : ""; ?> />
968	<label for="wplc_event_order_asc"><?php _e("Show the closest event first", $wplc_domain); ?></label>
969	<br />
970	<input type="radio" name="wplc_event_order" value="desc" id="wplc_event_order_desc"<?php echo get_option('wplc_event_order') == 'desc' ? "checked='checked'" : ""; ?> />
971	<label for="wplc_event_order_desc"><?php _e("Show the furthest event first", $wplc_domain); ?></label>
972	</td>
973	</tr>
974	<tr valign="top" id="no_events_msg">
975	<th scope="row"><?php _e("No Events Message:", $wplc_domain); ?></th>
976	<td>
977	<input type="text" name="wplc_no_events_msg" size="30" value="<?php echo get_option('wplc_no_events_msg'); ?>" class="regular-text" />
978	<span class="setting-description"><?php _e("Message to show if there are no events, leave blank for none", $wplc_domain); ?></span>
979	</td>
980	</tr>
981	<tr valign="top" id="adminperpage">
982	<th scope="row"><?php _e("Admin Items Per Page:", $wplc_domain); ?></th>
983	<td>
984	<input type="text" name="wplc_manage_items_per_page" size="4" value="<?php echo get_option('wplc_manage_items_per_page'); ?>" class="small-text" />
985	<span class="setting-description"><?php _e("How many events to display per page on the Manage Events admin page", $wplc_domain); ?></span>
986	</td>
987	</tr>
988	<tr valign="top" id="open_links_in_new_window">
989	<th scope="row"><?php _e("Event Link Target:", $wplc_domain); ?></th>
990	<td>
991	<input type="radio" name="wplc_open_links_in_new_window" id="wplc_open_links_in_new_window0" value="false"<?php echo $open_links_in_new_window ? '' : ' checked=\'checked\''; ?> />
992	<label for="wplc_open_links_in_new_window0"><?php _e("Open links in the current window", $wplc_domain); ?></label>
993	<br />
994	<input type="radio" name="wplc_open_links_in_new_window" id="wplc_open_links_in_new_window1" value="true"<?php echo $open_links_in_new_window ? ' checked=\'checked\'' : ''; ?> />
995	<label for="wplc_open_links_in_new_window1"><?php _e("Open links in a new window", $wplc_domain); ?></label>
996	</td>
997	</tr>
998	<tr valign="top" id="nofollow_links">
999	<th scope="row"><?php _e("Link No Follow:", $wplc_domain); ?></th>
1000	<td>
1001	<input type="checkbox" name="wplc_nofollow_links" id="wplc_nofollow_links" value="true"<?php echo $nofollow_links ? ' checked=\'checked\'' : ''; ?> />
1002	<label for="wplc_nofollow_links"><?php _e("Set rel="nofollow" on links", $wplc_domain); ?></label>
1003	</td>
1004	</tr>
1005	</table>
1006	<input type="hidden" name="action" value="update" />
1007	<input type="hidden" name="page_options" value="wplc_display_mode,wplc_event_format,wplc_date_format,wplc_use_24hr_time,wplc_hide_same_date,wplc_date2_time_format,wplc_max_events,wplc_advance_days,wplc_show_past_events,wplc_no_events_msg,wplc_manage_items_per_page,wplc_open_links_in_new_window,wplc_nofollow_links" />
1008	<p class="submit"><input type="submit" name="Submit" value="<?php _e("Save Changes", $wplc_domain); ?>" class="button-primary" /></p>
1009	</form>
1010	</div>
1011
1012	<?php
1013	}
1014
1015	function wplc_widget_init() {
1016	if (!function_exists('register_sidebar_widget') \|\| !function_exists('register_widget_control'))
1017	return;
1018
1019	function wplc_widget($args) {
1020	extract($args);
1021
1022	$widget_title = get_option("wplc_widget_title");
1023
1024	echo $before_widget;
1025	echo $before_title . $widget_title . $after_title;
1026	echo wplc_show_events();
1027	echo $after_widget;
1028	}
1029
1030	function wplc_widget_control() {
1031	global $wplc_domain;
1032	wplc_setup();
1033
1034	$wplc_widget_title = get_option("wplc_widget_title");
1035
1036	if($_POST['wplc_submit'] == "1") {
1037	$wplc_widget_new_title = strip_tags(stripslashes($_POST['wplc_widget_title']));
1038	if($wplc_widget_title != $wplc_widget_new_title) {
1039	$wplc_widget_title = $wplc_widget_new_title;
1040	update_option("wplc_widget_title", $wplc_widget_title);
1041	}
1042	}
1043
1044	$wplc_widget_title = htmlspecialchars($wplc_widget_title, ENT_QUOTES);
1045
1046	?>
1047	<div>
1048	<label for="wplc_widget_title"><?php _e("Widget Title:", $wplc_domain); ?></label><input type="text" id="wplc_widget_title" name="wplc_widget_title" value="<?php echo $wplc_widget_title; ?>" />
1049	<input type="hidden" name="wplc_submit" id="wplc_submit" value="1" />
1050	</div>
1051	<?php
1052	}
1053
1054	register_sidebar_widget("WPListCal", "wplc_widget");
1055	register_widget_control("WPListCal", "wplc_widget_control");
1056	}
1057
1058	add_action("plugins_loaded", "wplc_widget_init");
1059	?>

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