static function handle_subscription_shortcode($atts, $content = null)
{
extract(shortcode_atts(array('title' => 'Subscribe to calendar', 'type' => 'google', 'class' => '', 'id' => '', 'style' => '', 'category' => false, 'venue' => false), $atts, 'eo_subscribe'));
if ($category) {
$url = eo_get_event_category_feed($category);
} elseif ($venue) {
$url = eo_get_event_venue_feed($venue);
} else {
$url = eo_get_events_feed();
}
$class = $class ? 'class="' . esc_attr($class) . '"' : false;
$title = $title ? 'title="' . esc_attr($title) . '"' : false;
$style = $style ? 'style="' . esc_attr($style) . '"' : false;
$id = $id ? 'id="' . esc_attr($id) . '"' : false;
if (strtolower($type) == 'webcal') {
$url = str_replace('http://', 'webcal://', $url);
} elseif (strtolower($type) == 'ical') {
//Do nothing
} else {
$url = add_query_arg('cid', urlencode($url), 'http://www.google.com/calendar/render');
}
$html = '<a href="' . $url . '" target="_blank" ' . $class . ' ' . $title . ' ' . $id . ' ' . $style . '>' . $content . '</a>';
return $html;
}
/**
* This is called in the register_settings method.
* Once the tabs have been registered, and sections added to each tabbed page, we now add the fields for each section
* A section should have the form {tab_id}._{identifer} (e.g. general_main, or gateways_google).
*
* @param $tab_id - the string identifer for the tab (given in $this->tabs as the key).
* @uses add_settings_field
*/
function add_fields($tab_id)
{
switch ($tab_id) {
case 'general':
/* General - main */
add_settings_field('supports', __('Select which features events should support', 'eventorganiser'), 'eventorganiser_checkbox_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'supports', 'checked' => eventorganiser_get_option('supports'), 'options' => array('author' => __('Organiser', 'eventorganiser') . ' ( ' . __('Author', 'eventorganiser') . ' )', 'thumbnail' => __('Thumbnail'), 'excerpt' => __('Excerpt'), 'custom-fields' => __('Custom Fields'), 'comments' => __('Comments'), 'revisions' => __('Revisions'), 'eventtag' => __('Event Tags', 'eventorganiser')), 'name' => 'eventorganiser_options[supports]'));
add_settings_field('showpast', __("Show past events:", 'eventorganiser'), 'eventorganiser_checkbox_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'showpast', 'name' => 'eventorganiser_options[showpast]', 'options' => 1, 'checked' => eventorganiser_get_option('showpast'), 'help' => __("Display past events on calendars, event lists and archives (this can be over-ridden by shortcode attributes and widget options).", 'eventorganiser')));
add_settings_field('addtomenu', __("Add an 'events' link to the navigation menu:", 'eventorganiser'), array($this, 'menu_option'), 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'addtomenu'));
add_settings_field('dateformat', __('Date Format:', 'eventorganiser'), 'eventorganiser_select_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'dateformat', 'selected' => eventorganiser_get_option('dateformat'), 'name' => 'eventorganiser_options[dateformat]', 'options' => array('d-m-Y' => __('dd-mm-yyyy', 'eventorganiser'), 'm-d-Y' => __('mm-dd-yyyy', 'eventorganiser'), 'Y-m-d' => __('yyyy-mm-dd', 'eventorganiser')), 'help' => __("This alters the default format for inputting dates.", 'eventorganiser')));
add_settings_field('showpast', __("Show past events:", 'eventorganiser'), 'eventorganiser_checkbox_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'showpast', 'name' => 'eventorganiser_options[showpast]', 'options' => 1, 'checked' => eventorganiser_get_option('showpast'), 'help' => __("Display past events on calendars, event lists and archives (this can be over-ridden by shortcode attributes and widget options).", 'eventorganiser')));
add_settings_field('group_events', __("Group occurrences", 'eventorganiser'), 'eventorganiser_checkbox_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'group_events', 'name' => 'eventorganiser_options[group_events]', 'options' => 'series', 'checked' => eventorganiser_get_option('group_events'), 'help' => __("If selected only one occurrence of an event will be displayed on event lists and archives (this can be over-ridden by shortcode attributes and widget options.", 'eventorganiser')));
add_settings_field('runningisnotpast', __("Are current events past?", 'eventorganiser'), 'eventorganiser_select_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'runningisnotpast', 'name' => 'eventorganiser_options[runningisnotpast]', 'selected' => eventorganiser_get_option('runningisnotpast', 0), 'options' => array('0' => __('No', 'eventorganiser'), '1' => __('Yes', 'eventorganiser')), 'help' => __("If 'no' is selected, an occurrence of an event is only past when it has finished. Otherwise, an occurrence is considered 'past' as soon as it starts.", 'eventorganiser')));
add_settings_field('deleteexpired', __("Delete expired events:", 'eventorganiser'), 'eventorganiser_checkbox_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'deleteexpired', 'name' => 'eventorganiser_options[deleteexpired]', 'options' => 1, 'checked' => eventorganiser_get_option('deleteexpired'), 'help' => __("If selected the event will be automatically trashed 24 hours after the last occurrence finishes.", 'eventorganiser')));
add_settings_field('feed', __("Enable events ICAL feed:", 'eventorganiser'), 'eventorganiser_checkbox_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'feed', 'name' => 'eventorganiser_options[feed]', 'options' => 1, 'checked' => eventorganiser_get_option('feed'), 'help' => sprintf(__('If selected, visitors can subscribe to your events with the url: %s', 'eventorganiser'), '<code>' . eo_get_events_feed() . '</code>')));
add_settings_field('excludefromsearch', __("Exclude events from searches:", 'eventorganiser'), 'eventorganiser_checkbox_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'excludefromsearch', 'name' => 'eventorganiser_options[excludefromsearch]', 'options' => 1, 'checked' => eventorganiser_get_option('excludefromsearch')));
add_settings_field('templates', __("Enable templates:", 'eventorganiser'), 'eventorganiser_checkbox_field', 'eventorganiser_' . $tab_id, $tab_id . '_templates', array('label_for' => 'templates', 'name' => 'eventorganiser_options[templates]', 'options' => 1, 'checked' => eventorganiser_get_option('templates'), 'help' => __("For each of the pages, the corresponding template is used. To use your own template simply give it the same name and store in your theme folder. By default, if Event Organiser cannot find a template in your theme directory, it will use its own default template. To prevent this, uncheck this option. WordPress will then decide which template from your theme's folder to use.", 'eventorganiser') . sprintf("<p><strong> %s </strong><code>archive-event.php</code></p>\n\t\t\t\t\t\t\t\t\t\t\t<p><strong> %s </strong><code>single-event.php</code></p>\n\t\t\t\t\t\t\t\t\t\t\t<p><strong> %s </strong><code>taxonomy-event-venue.php</code></p>\n\t\t\t\t\t\t\t\t\t\t\t<p><strong> %s </strong><code>taxonomy-event-category.php</code></p>", __("Events archives:", 'eventorganiser'), __("Event page:", 'eventorganiser'), __("Venue page:", 'eventorganiser'), __("Events Category page:", 'eventorganiser')) . sprintf(__("For more information see documentation <a href='%s'>on editing the templates</a>", 'eventorganiser'), 'http://docs.wp-event-organiser.com/theme-integration')));
add_settings_field('disable_css', __("Disable CSS:", 'eventorganiser'), 'eventorganiser_checkbox_field', 'eventorganiser_' . $tab_id, $tab_id . '_templates', array('label_for' => 'disable_css', 'name' => 'eventorganiser_options[disable_css]', 'options' => 1, 'checked' => eventorganiser_get_option('disable_css'), 'help' => __('Check this option to prevent any stylesheets from Event Organiser being loaded on the front-end', 'eventorganiser')));
break;
case 'permissions':
break;
case 'permalinks':
add_settings_field('prettyurl', __("Enable event pretty permalinks:", 'eventorganiser'), 'eventorganiser_checkbox_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'prettyurl', 'name' => 'eventorganiser_options[prettyurl]', 'options' => 1, 'checked' => eventorganiser_get_option('prettyurl'), 'help' => __("If you have pretty permalinks enabled, select to have pretty premalinks for events.", 'eventorganiser')));
$home_url = home_url();
add_settings_field('url_event', __("Event (single)", 'eventorganiser'), 'eventorganiser_text_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'url_event', 'name' => 'eventorganiser_options[url_event]', 'class' => 'regular-text', 'value' => eventorganiser_get_option('url_event'), 'help' => "<code>{$home_url}/<strong>" . eventorganiser_get_option('url_event') . "</strong>/[event_slug]</code>"));
add_settings_field('url_events', __("Events page", 'eventorganiser'), 'eventorganiser_text_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'url_events', 'name' => 'eventorganiser_options[url_events]', 'class' => 'regular-text', 'value' => eventorganiser_get_option('url_events'), 'help' => "<code>{$home_url}/<strong>" . eventorganiser_get_option('url_events') . "</strong></code>"));
$now = new DateTime();
$base_url = eventorganiser_get_option('url_events') . "/<strong>" . eventorganiser_get_option('url_on') . "</strong>";
add_settings_field('url_on', __("Event (date archive)", 'eventorganiser'), 'eventorganiser_text_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'url_on', 'name' => 'eventorganiser_options[url_on]', 'class' => 'regular-text', 'value' => eventorganiser_get_option('url_on'), 'help' => "<code>{$home_url}/{$base_url}/{$now->format('Y')}</code> " . __('Year archive', 'eventorganiser') . '<br>' . "<code>{$home_url}/{$base_url}/{$now->format('Y/m')}</code>" . __('Month archive', 'eventorganiser') . '<br>' . "<code>{$home_url}/{$base_url}/{$now->format('Y/m/d')}</code>" . __('Day archive', 'eventorganiser')));
$supports = eventorganiser_get_option('supports');
if (in_array('event-venue', $supports)) {
add_settings_field('url_venue', __("Venues", 'eventorganiser'), 'eventorganiser_text_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'url_venue', 'name' => 'eventorganiser_options[url_venue]', 'class' => 'regular-text', 'value' => eventorganiser_get_option('url_venue'), 'help' => "<code>{$home_url}/<strong>" . eventorganiser_get_option('url_venue') . "</strong>/[venue_slug]</code>"));
}
add_settings_field('url_cat', __("Event Categories", 'eventorganiser'), 'eventorganiser_text_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'url_cat', 'name' => 'eventorganiser_options[url_cat]', 'class' => 'regular-text', 'value' => eventorganiser_get_option('url_cat'), 'help' => "<code>{$home_url}/<strong>" . eventorganiser_get_option('url_cat') . "</strong>/[event_cat_slug]</code>"));
add_settings_field('url_tag', __("Event Tags", 'eventorganiser'), 'eventorganiser_text_field', 'eventorganiser_' . $tab_id, $tab_id, array('label_for' => 'url_tag', 'name' => 'eventorganiser_options[url_tag]', 'class' => 'regular-text', 'value' => eventorganiser_get_option('url_tag'), 'help' => "<label><code>{$home_url}/<strong>" . eventorganiser_get_option('url_tag') . "</strong>/[event_tag_slug]</code></label>"));
break;
}
}
function display_general()
{
?>
<table class="form-table">
<tr>
<th><?php
_e('Select which features events should support', 'eventorganiser');
?>
:</th>
<td>
<table>
<tr>
<?php
$counter = 1;
foreach (self::$sup_array as $supp_display => $supp) {
echo '<td><input type="checkbox" name="eventorganiser_options[supports][]" value="' . $supp . '" ' . checked(true, in_array($supp, self::$settings['supports']), false) . ' />' . $supp_display . '</td>';
if ($counter == 4) {
echo '</tr><tr>';
}
$counter++;
}
self::$settings['eventtag'] = empty(self::$settings['eventtag']) ? 0 : 1;
?>
<td><input type="checkbox" name="eventorganiser_options[eventtag]" value="1" <?php
checked('1', self::$settings['eventtag']);
?>
/><?php
_e("Event Tags", 'eventorganiser');
?>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<th><?php
_e("Add an 'events' link to the navigation menu:", 'eventorganiser');
?>
</th>
<td>
<?php
self::$settings['addtomenu'] = !empty(self::$settings['addtomenu']) ? self::$settings['addtomenu'] : 0;
?>
<?php
$menus = get_terms('nav_menu');
?>
<select name="eventorganiser_options[addtomenu]">
<option <?php
selected(0, self::$settings['addtomenu']);
?>
value="0"><?php
_e('Do not add to menu', 'eventorganiser');
?>
</option>
<?php
foreach ($menus as $menu) {
?>
<option <?php
selected($menu->slug, self::$settings['addtomenu']);
?>
value="<?php
echo $menu->slug;
?>
"><?php
echo $menu->name;
?>
</option>
<?php
}
?>
<option <?php
selected(1, self::$settings['addtomenu']);
?>
value="1"><?php
_e('Page list (fallback)', 'eventorganiser');
?>
</option>
</select>
<?php
self::$settings['navtitle'] = !empty(self::$settings['navtitle']) ? self::$settings['navtitle'] : __('Events', 'eventorganiser');
?>
<?php
self::$settings['menu_item_db_id'] = !empty(self::$settings['menu_item_db_id']) ? (int) self::$settings['menu_item_db_id'] : 0;
?>
<input type="hidden" name ="eventorganiser_options[menu_item_db_id]" value="<?php
echo self::$settings['menu_item_db_id'];
?>
" />
<input type="text" name="eventorganiser_options[navtitle]" value="<?php
echo self::$settings['navtitle'];
?>
" />
<?php
_e("(This may not work with some themes):", 'eventorganiser');
?>
</td>
</tr>
<tr>
<th><?php
_e('Date Format:', 'eventorganiser');
?>
</th>
<td>
<label>
<select name="eventorganiser_options[dateformat]">
<option <?php
selected('dd-mm', self::$settings['dateformat']);
?>
value="dd-mm"><?php
_e('dd-mm-yyyy', 'eventorganiser');
?>
</option>
<option <?php
selected('mm-dd', self::$settings['dateformat']);
?>
value="mm-dd"><?php
_e('mm-dd-yyyy', 'eventorganiser');
?>
</option>
</select>
<?php
_e("This alters the default format for inputting dates.", 'eventorganiser');
?>
</label>
</td>
</tr>
<tr>
<th><?php
_e("Show past events:", 'eventorganiser');
?>
</th>
<td> <label>
<input type="checkbox" name="eventorganiser_options[showpast]" value="1" <?php
checked('1', self::$settings['showpast']);
?>
/>
<?php
_e("Display past events on calendars, event lists and archives (this can be over-ridden by shortcode attributes and widget options).", 'eventorganiser');
?>
</label></td>
</tr>
<tr>
<th><?php
_e("Group occurrences", 'eventorganiser');
?>
:</th>
<?php
self::$settings['group_events'] = isset(self::$settings['group_events']) ? self::$settings['group_events'] : '';
?>
<td> <label>
<input type="checkbox" name="eventorganiser_options[group_events]" value="series" <?php
checked('series', self::$settings['group_events']);
?>
/>
<?php
_e("If selected only one occurrence of an event will be displayed on event lists and archives (this can be over-ridden by shortcode attributes and widget options).", 'eventorganiser');
?>
</label></td>
</tr>
<tr>
<th><?php
_e("Are current events past?", 'eventorganiser');
?>
</th>
<td>
<?php
$runningsisnotpast = empty(self::$settings['runningisnotpast']) ? 0 : self::$settings['runningisnotpast'];
?>
<input type="radio" id="whatispast-0" name="eventorganiser_options[runningisnotpast]" value="0" <?php
checked('0', $runningsisnotpast);
?>
/>
<label for="whatispast-0"><?php
_e('Yes');
?>
</label>
<input type="radio" id="whatispast-1" name="eventorganiser_options[runningisnotpast]" value="1" <?php
checked('1', $runningsisnotpast);
?>
/>
<label for="whatispast-1"><?php
_e('No');
?>
</label></br>
<?php
_e("If 'no' is selected, an occurrence of an event is only past when it has finished. Otherwise, an occurrence is considered 'past' as soon as it starts.", 'eventorganiser');
?>
</td>
</tr>
<tr>
<th><?php
_e("Delete expired events:", 'eventorganiser');
?>
</th>
<td> <label>
<input type="checkbox" name="eventorganiser_options[deleteexpired]" value="1" <?php
checked('1', self::$settings['deleteexpired']);
?>
/>
<?php
_e("If selected the event will be automatically trashed 24 hours after the last occurrence finishes.", 'eventorganiser');
?>
</label></td>
</tr>
<tr>
<th><?php
_e("Enable events ICAL feed:", 'eventorganiser');
?>
</th>
<td>
<input type="checkbox" name="eventorganiser_options[feed]" value="1" <?php
checked('1', self::$settings['feed']);
?>
/>
<label> <?php
printf(__('If selected, visitors can subscribe to your events with the url: %s', 'eventorganiser'), '<code>' . eo_get_events_feed() . '</code>');
?>
</label>
</td>
</tr>
<tr>
<th><?php
_e("Exclude events from searches:", 'eventorganiser');
?>
</th>
<td> <label>
<input type="checkbox" name="eventorganiser_options[excludefromsearch]" value="1" <?php
checked('1', self::$settings['excludefromsearch']);
?>
/>
</label></td>
</tr>
<tr>
<th><?php
_e("Enable templates:", 'eventorganiser');
?>
</th>
<td><input type="checkbox" name="eventorganiser_options[templates]" value="1" <?php
checked('1', self::$settings['templates']);
?>
/>
<?php
_e("For each of the pages, the corresponding template is used. To use your own template simply give it the same name and store in your theme folder. By default, if Event Organiser cannot find a template in your theme directory, it will use its own default template. To prevent this, uncheck this option. WordPress will then decide which template from your theme's folder to use.", 'eventorganiser');
?>
<p>
<strong><?php
_e("Events archives:", 'eventorganiser');
?>
</strong><code>archive-event.php</code>
</p>
<p>
<strong><?php
_e("Event page:", 'eventorganiser');
?>
</strong> <code>single-event.php</code>
</p>
<p>
<strong><?php
_e("Venue page:", 'eventorganiser');
?>
</strong> <code>venue-template.php</code>
</p>
<p>
<strong><?php
_e("Events Category page:", 'eventorganiser');
?>
</strong> <code>taxonomy-event-category.php</code>
</p>
</td>
</tr>
</table>
<?php
}
