function widget($args, $instance)
{
extract($args, EXTR_SKIP);
echo $before_widget . $before_title;
echo ec3_widget_title($instance['title'], 'Upcoming Events');
echo $after_title;
if (ec3_check_installed(__('Upcoming Events', 'ec3'))) {
// Parse $limit:
// NUMBER - limits number of posts
// NUMBER days - next NUMBER of days
$limit = $instance['limit'];
$num = intval($limit);
$query = new WP_Query();
if (preg_match('/^ *([0-9]+) *d(ays?)?/', $limit, $matches)) {
$query->query('ec3_days=' . intval($matches[1]));
} elseif ($num > 0) {
$query->query('ec3_after=today&posts_per_page=' . $num);
} elseif ($num < 0) {
$query->query('ec3_before=today&order=asc&posts_per_page=' . abs($num));
} else {
$query->query('ec3_after=today&posts_per_page=5');
}
echo "<ul class='ec3_events'>";
echo '<!-- Generated by Event-Calendar v' . ec3_get_version() . ' -->' . "\n";
if ($query->have_posts()) {
$current_date = false;
for ($evt = ec3_iter_all_events_q($query); $evt->valid(); $evt->next()) {
// Date changed?
$date = ec3_get_date();
if (!$current_date || $current_date != $date) {
if ($current_date) {
echo "</ul></li>\n";
}
echo "<li class='ec3_list ec3_list_day'>{$date}:\n<ul>\n";
$current_date = $date;
}
// Print the event.
echo ' <li><a href="' . get_permalink() . '">' . get_the_title() . ' (' . ec3_get_start_time() . ')</a></li>' . "\n";
}
if ($current_date) {
echo "</ul></li>\n";
}
} else {
echo "<li>" . __('No events.', 'ec3') . "</li>\n";
}
echo "</ul>\n";
}
echo $after_widget;
}
/** Event Calendar widget - control. */
function ec3_widget_cal_control()
{
$options = $newopts = get_option('ec3_widget_cal');
if ($_POST["ec3_cal_submit"]) {
$newopts['title'] = strip_tags(stripslashes($_POST["ec3_cal_title"]));
$newopts['num_months'] = max(1, intval($_POST["ec3_cal_num_months"]));
$newopts['day_length'] = abs(intval($_POST["ec3_cal_day_length"]));
$newopts['navigation'] = intval($_POST["ec3_cal_navigation"]);
$newopts['show_only_events'] = !empty($_POST["ec3_cal_show_only_events"]);
$newopts['hide_logo'] = empty($_POST["ec3_cal_show_logo"]);
$newopts['disable_popups'] = empty($_POST["ec3_cal_show_popups"]);
}
if ($options != $newopts) {
$options = $newopts;
update_option('ec3_widget_cal', $options);
}
require_once dirname(__FILE__) . '/calendar-sidebar.php';
$title = ec3_widget_title($options['title'], 'Event Calendar');
$cal = new ec3_SidebarCalendar($options);
// Use this to get defaults.
?>
<p>
<label for="ec3_cal_title">
<?php
_e('Title:');
?>
<br />
<input class="widefat" id="ec3_cal_title" name="ec3_cal_title"
type="text" value="<?php
echo htmlspecialchars($title, ENT_QUOTES);
?>
" />
</label>
</p>
<p>
<label for="ec3_cal_num_months">
<?php
_e('Number of months', 'ec3');
?>
:<br />
<input class="widefat" id="ec3_cal_num_months" name="ec3_cal_num_months"
type="text" value="<?php
echo $cal->num_months;
?>
" />
</label>
</p>
<p>
<label for="ec3_cal_day_length">
<?php
_e('Show day names as', 'ec3');
?>
:<br />
<select name="ec3_cal_day_length">
<option value='1'<?php
if ($cal->day_length < 3) {
echo " selected='selected'";
}
?>
>
<?php
_e('Single Letter', 'ec3');
?>
</option>
<option value='3'<?php
if (3 == $cal->day_length) {
echo " selected='selected'";
}
?>
>
<?php
_e('3-Letter Abbreviation', 'ec3');
?>
</option>
<option value='9'<?php
if ($cal->day_length > 3) {
echo " selected='selected'";
}
?>
>
<?php
_e('Full Day Name', 'ec3');
?>
</option>
</select>
</label>
</p>
<p>
<label for="ec3_cal_navigation"
title="<?php
_e('The navigation links are more usable when they are above the calendar, but you might prefer them below or hidden for aesthetic reasons.', 'ec3');
?>
">
<?php
_e('Position of navigation links', 'ec3');
?>
:<br />
<select name="ec3_navigation">
<option value='0'<?php
if (0 == !$cal->navigation) {
echo " selected='selected'";
}
?>
>
<?php
_e('Above Calendar', 'ec3');
?>
</option>
<option value='1'<?php
if (1 == $cal->navigation) {
echo " selected='selected'";
}
?>
>
<?php
_e('Below Calendar', 'ec3');
?>
</option>
<option value='2'<?php
if (2 == $cal->navigation) {
echo " selected='selected'";
}
?>
>
<?php
_e('Hidden', 'ec3');
?>
</option>
</select>
</label>
</p>
<p>
<label for="ec3_cal_show_only_events">
<input type="checkbox" value="1" id="ec3_cal_show_only_events" name="ec3_cal_show_only_events"
<?php
if ($cal->show_only_events) {
echo " checked='checked'";
}
?>
/>
<?php
_e('Only Show Events', 'ec3');
?>
.
</label>
</p>
<p>
<label for="ec3_cal_show_logo">
<input type="checkbox" value="1" id="ec3_cal_show_logo" name="ec3_cal_show_logo"
<?php
if (!$cal->hide_logo) {
echo " checked='checked'";
}
?>
/>
<?php
echo sprintf(__('Show %s logo', 'ec3'), 'Event-Calendar');
?>
.
</label>
</p>
<p>
<label for="ec3_cal_show_popups"
title="<?php
_e('You might want to disable popups if you use Nicetitles.', 'ec3');
?>
">
<input type="checkbox" value="1" id="ec3_cal_show_popups" name="ec3_cal_show_popups"
<?php
if (!$cal->disable_popups) {
echo " checked='checked'";
}
?>
/>
<?php
_e('Popup event lists', 'ec3');
?>
.
</label>
</p>
<input type="hidden" name="ec3_cal_submit" value="1" />
<?php
}
function ec3_widget_list_control()
{
$options = $newoptions = get_option('ec3_widget_list');
if ($_POST["ec3_list_submit"]) {
$newoptions['title'] = strip_tags(stripslashes($_POST["ec3_list_title"]));
$newoptions['limit'] = strip_tags(stripslashes($_POST["ec3_limit"]));
}
if ($options != $newoptions) {
$options = $newoptions;
update_option('ec3_widget_list', $options);
}
$title = ec3_widget_title($options['title'], 'Upcoming Events');
$limit = $options['limit'];
$ec3_limit_title = __("Examples: '5', '5 days', '5d'. To display recent past events, use a negative number: '-5'.");
?>
<p>
<label for="ec3_list_title">
<?php
_e('Title:');
?>
<input class="widefat" id="ec3_list_title" name="ec3_list_title"
type="text" value="<?php
echo htmlspecialchars($title, ENT_QUOTES);
?>
" />
</label>
</p>
<p>
<label for="ec3_limit" title="<?php
echo $ec3_limit_title;
?>
">
<?php
_e('Number of events:', 'ec3');
?>
<input class="widefat" style="width: 50px; text-align: center;"
id="ec3_limit" name="ec3_limit" type="text"
value="<?php
echo $limit ? $limit : '5';
?>
" />
</label>
</p>
<p>
<a href="options-general.php?page=ec3_admin">
<?php
_e('Go to Event Calendar Options', 'ec3');
?>
.</a>
</p>
<input type="hidden" name="ec3_list_submit" value="1" />
<?php
}
