/**
* Widget HTML output
*/
function widget($args, $instance)
{
$markup = '';
extract($args);
//Output before widget stuff
echo $before_widget;
// Check whether any calendars have been added yet
if (wp_count_posts(ECWD_PLUGIN_PREFIX . '_calendar')->publish > 0) {
//Output title stuff
$title = empty($instance['title']) ? '' : apply_filters('widget_title', $instance['title']);
if (!empty($title)) {
echo $before_title . $title . $after_title;
}
$no_events_exist = true;
$calendar_ids = array();
if (!empty($instance['id'])) {
//Break comma delimited list of event ids into array
$calendar_ids = explode(',', str_replace(' ', '', $instance['id']));
//Check each id is an integer, if not, remove it from the array
foreach ($calendar_ids as $key => $calendar_id) {
if (0 == absint($calendar_id)) {
unset($calendar_ids[$key]);
}
}
//If at least one of the event ids entered exists, set no_events_exist to false
foreach ($calendar_ids as $calendar_id) {
if (false !== get_post_meta($calendar_id)) {
$no_events_exist = false;
}
}
} else {
if (current_user_can('manage_options')) {
_e('No valid Event IDs have been entered for this widget. Please check that you have entered the IDs correctly in the widget settings (Appearance > Widgets), and that the Events have not been deleted.', 'ecwd');
}
}
//Check that at least one valid event id has been entered
if (!empty($calendar_ids)) {
//Turns event_ids back into string or event ids delimited by '-' ('1-2-3-4' for example)
$calendar_ids = implode('-', $calendar_ids);
$title_text = !empty($instance['display_title_text']) ? $instance['display_title_text'] : null;
$sort_order = isset($instance['order']) ? $instance['order'] : 'asc';
$page_items = isset($instance['page_items']) ? $instance['page_items'] : '5';
$args = array('title_text' => $title_text, 'sort' => $sort_order, 'page_items' => $page_items, 'month' => null, 'year' => null, 'widget' => 1);
// if( 'list-grouped' == $instance['display_type'] ) {
// $args['grouped'] = 1;
// }
//echo $instance['display_type'].'------------<br />';
$markup = ecwd_print_calendar($calendar_ids, $instance['display_type'], $args, true);
echo $markup;
}
} else {
if (current_user_can('manage_options')) {
_e('You have not added any events yet.', 'ecwd');
} else {
return;
}
}
//Output after widget stuff
echo $after_widget;
}
function ecwd_shortcode($attr)
{
extract(shortcode_atts(array('id' => null, 'page_items' => '5', 'event_search' => 'yes', 'display' => 'full', 'displays' => null, 'filters' => null), $attr, ECWD_PLUGIN_PREFIX . '_calendar'));
// If no ID is specified then return
if (empty($id)) {
return;
}
$args = array('displays' => $displays, 'filters' => $filters, 'page_items' => $page_items, 'event_search' => $event_search);
$calendar_ids = explode(',', str_replace(' ', '', $id));
$result = ecwd_print_calendar($calendar_ids, $display, $args);
return $result;
}
/**
* AJAX function change calendar months
*/
function ecwd_ajax()
{
// check to see if the submitted nonce matches with the
// generated nonce
if (!check_ajax_referer(ECWD_PLUGIN_PREFIX . '_ajax_nonce', ECWD_PLUGIN_PREFIX . '_nonce')) {
die('Request has failed.');
}
$ids = esc_html($_POST[ECWD_PLUGIN_PREFIX . '_calendar_ids']);
$args = array();
$display = '';
if (isset($_POST[ECWD_PLUGIN_PREFIX . '_link'])) {
$link = esc_html($_POST[ECWD_PLUGIN_PREFIX . '_link']);
parse_str($link, $link_arr);
$date = $link_arr['?date'];
$page = isset($link_arr['amp;cpage']) ? $link_arr['amp;cpage'] : 1;
$display = isset($link_arr['amp;t']) ? $link_arr['amp;t'] : 'full';
} else {
if (isset($_POST[ECWD_PLUGIN_PREFIX . '_prev_display'])) {
$display = esc_html($_POST[ECWD_PLUGIN_PREFIX . '_prev_display']);
}
}
$type = esc_html($_POST[ECWD_PLUGIN_PREFIX . '_type']);
if (isset($_POST[ECWD_PLUGIN_PREFIX . '_date']) && $_POST[ECWD_PLUGIN_PREFIX . '_date'] == 1 && !empty($date)) {
$args['date'] = $date;
} else {
$args['date'] = '';
}
if ($args['date'] == '' && isset($_POST[ECWD_PLUGIN_PREFIX . '_date_filter'])) {
$args['date'] = $_POST[ECWD_PLUGIN_PREFIX . '_date_filter'];
}
if (isset($_POST[ECWD_PLUGIN_PREFIX . '_prev_display']) && $_POST[ECWD_PLUGIN_PREFIX . '_prev_display'] != '') {
$args['prev_display'] = $_POST[ECWD_PLUGIN_PREFIX . '_prev_display'];
} else {
$args['prev_display'] = '';
}
$args['widget'] = 0;
if ('widget' == $type) {
$args['widget'] = 1;
}
if ($display == '') {
if ($args['widget'] == 1) {
$display = 'mini';
} else {
$display = 'full';
}
}
if (isset($page)) {
$args['cpage'] = $page;
} else {
$args['cpage'] = 1;
}
$args['search_params'] = array();
if (isset($_POST[ECWD_PLUGIN_PREFIX . '_query']) && $_POST[ECWD_PLUGIN_PREFIX . '_query'] != '' || isset($_POST[ECWD_PLUGIN_PREFIX . '_categories']) || isset($_POST[ECWD_PLUGIN_PREFIX . '_tags']) || isset($_POST[ECWD_PLUGIN_PREFIX . '_venues']) || isset($_POST[ECWD_PLUGIN_PREFIX . '_organizers']) || isset($_POST[ECWD_PLUGIN_PREFIX . '_weekdays'])) {
$args['search_params']['query'] = isset($_POST[ECWD_PLUGIN_PREFIX . '_query']) ? $_POST[ECWD_PLUGIN_PREFIX . '_query'] : 0;
$args['search_params']['categories'] = isset($_POST[ECWD_PLUGIN_PREFIX . '_categories']) ? $_POST[ECWD_PLUGIN_PREFIX . '_categories'] : 0;
$args['search_params']['weekdays'] = isset($_POST[ECWD_PLUGIN_PREFIX . '_weekdays']) ? $_POST[ECWD_PLUGIN_PREFIX . '_weekdays'] : 0;
$args['search_params']['tags'] = isset($_POST[ECWD_PLUGIN_PREFIX . '_tags']) ? $_POST[ECWD_PLUGIN_PREFIX . '_tags'] : 0;
$args['search_params']['venues'] = isset($_POST[ECWD_PLUGIN_PREFIX . '_venues']) ? $_POST[ECWD_PLUGIN_PREFIX . '_venues'] : 0;
$args['search_params']['organizers'] = isset($_POST[ECWD_PLUGIN_PREFIX . '_organizers']) ? $_POST[ECWD_PLUGIN_PREFIX . '_organizers'] : 0;
$args['search'] = 1;
//$display = 'list';
}
$displays = isset($_POST[ECWD_PLUGIN_PREFIX . '_displays']) ? $_POST[ECWD_PLUGIN_PREFIX . '_displays'] : null;
$filters = isset($_POST[ECWD_PLUGIN_PREFIX . '_filters']) ? $_POST[ECWD_PLUGIN_PREFIX . '_filters'] : null;
$page_items = isset($_POST[ECWD_PLUGIN_PREFIX . '_page_items']) ? $_POST[ECWD_PLUGIN_PREFIX . '_page_items'] : null;
$event_search = isset($_POST[ECWD_PLUGIN_PREFIX . '_event_search']) ? $_POST[ECWD_PLUGIN_PREFIX . '_event_search'] : null;
$args['displays'] = $displays;
$args['filters'] = $filters;
$args['event_search'] = $event_search;
$args['page_items'] = $page_items;
echo ecwd_print_calendar($ids, $display, $args, $args['widget'], true);
wp_die();
}
<span>Dates:</span>
<span class="ecwd-dates">
</span>
<span>Title:</span>
<input type="text" name="ecwd_event_name" id="ecwd_event_name"/>
<span class="ecwd_error"></span>
<input type="hidden" id="ecwd_event_date_from" name="ecwd_event_date_from" />
<input type="hidden" id="ecwd_event_date_to" name="ecwd_event_date_to" />
<span id="add_event_to_cal" class="add_event_to_cal"> Save</span>
<span class="ecwd_notification"> </span>
</div>
</div>
<?php
echo ecwd_print_calendar($post_id, 'full', array(), false, false, array(), true);
?>
</div>
</td>
</tr>
<tr>
<th scope="row"><?php
_e('Events', 'ecwd');
?>
</th>
<td>
<div class="ecwd-events">
<?php
if ($events) {
?>