function generate()
{
global $ec3;
// Set-up $this->_thead, so that it's ready for $this->wrap_month().
$this->_thead = $this->_get_thead();
$result = "<div id='{$this->id}'>\n";
// Display navigation panel.
if (0 == $this->navigation) {
$result .= $this->_get_nav();
}
$q = 'ec3_after=' . $this->begin_dateobj->to_mysqldate() . '&ec3_before=' . $this->limit_dateobj->to_mysqldate() . '&nopaging=1';
if (!$this->show_only_events) {
$q .= '&ec3_listing=all';
}
$query = new WP_Query();
$query->query($q);
switch (ec3_get_listing_q($query)) {
case 'E':
$this->add_events($query);
break;
case 'P':
$this->add_posts($query, !$ec3->advanced);
break;
default:
$this->add_events($query);
$this->add_posts($query, !$ec3->advanced);
}
$result .= parent::generate();
// Display navigation panel.
if (1 == $this->navigation) {
$result .= $this->_get_nav();
}
$result .= "</div>\n";
if (!$this->disable_popups && empty($ec3->done_popups_javascript)) {
$ec3->done_popups_javascript = true;
$result .= "\t<script type='text/javascript' src='" . $ec3->myfiles . "/popup.js'></script>\n";
}
if ($this->hide_logo) {
$options = ',{hide_logo:true}';
} else {
$options = '';
}
$result .= "\t<script type='text/javascript'><!--\n" . "\t ec3.new_calendar('{$this->id}'{$options});\n" . "\t--></script>\n";
return $result;
}
/** Initialise an event-loop, for ALL events in all posts in a query.
* You must explicitly state which query is to be used. If you just want to use
* the current query, then use the variant form: ec3_iter_all_events(). */
function ec3_iter_all_events_q($query)
{
global $ec3, $post;
unset($ec3->events);
$ec3->events = array();
$listing = ec3_get_listing_q($query);
if ($query->is_page || $query->is_single || $query->is_admin || $listing == 'D') {
// Emit all events.
while ($query->have_posts()) {
$query->the_post();
if (!isset($post->ec3_schedule)) {
continue;
}
foreach ($post->ec3_schedule as $s) {
$ec3->events[] = $s;
}
}
} elseif ($listing == 'P') {
// posts-only
// Leave the $ec3->events array empty - list no events.
} elseif ($query->is_date && !$query->is_time) {
// Only emit events that occur on the given day (or month or year).
// There two alternate ways to specify a date, the 'm' parameter...
if ($query->query_vars['m']) {
if (strlen($query->query_vars['m']) >= 8) {
$m = substr($query->query_vars['m'], 0, 8);
$fmt = 'Ymd';
} elseif (strlen($query->query_vars['m']) >= 6) {
$m = substr($query->query_vars['m'], 0, 6);
$fmt = 'Ym';
} else {
$m = substr($query->query_vars['m'], 0, 4);
$fmt = 'Y';
}
} else {
$m = date('Ymd');
// Start with today.
$fmt = 'Ymd';
if ($query->query_vars['year']) {
$m = '' . zeroise($query->query_vars['year'], 4) . substr($m, 4, 2);
$fmt = 'Y';
}
if ($query->query_vars['monthnum']) {
$m = substr($m, 0, 4) . zeroise($query->query_vars['monthnum'], 2);
$fmt = 'Ym';
}
if ($query->query_vars['day']) {
$m = substr($m, 0, 6) . zeroise($query->query_vars['day'], 2);
$fmt = 'Ymd';
}
}
while ($query->have_posts()) {
$query->the_post();
if (!isset($post->ec3_schedule)) {
continue;
}
foreach ($post->ec3_schedule as $s) {
if (mysql2date($fmt, $s->end) >= $m && mysql2date($fmt, $s->start) <= $m) {
$ec3->events[] = $s;
}
}
}
} elseif ($ec3->is_date_range) {
// The query is date-limited, so only emit events that occur
// within the date range.
while ($query->have_posts()) {
$query->the_post();
if (!isset($post->ec3_schedule)) {
continue;
}
foreach ($post->ec3_schedule as $s) {
if ((empty($ec3->range_from) || mysql2date('Y-m-d', $s->end) >= $ec3->range_from) && (empty($ec3->range_before) || mysql2date('Y-m-d', $s->start) <= $ec3->range_before)) {
$ec3->events[] = $s;
}
}
}
} elseif ($ec3->advanced && ($listing == 'E' || $query->is_search)) {
// Hide inactive events
while ($query->have_posts()) {
$query->the_post();
if (!isset($post->ec3_schedule)) {
continue;
}
foreach ($post->ec3_schedule as $s) {
if ($s->end >= $ec3->today) {
$ec3->events[] = $s;
}
}
}
} else {
// Emit all events (same as the first branch).
while ($query->have_posts()) {
$query->the_post();
if (!isset($post->ec3_schedule)) {
continue;
}
foreach ($post->ec3_schedule as $s) {
$ec3->events[] = $s;
}
}
}
usort($ec3->events, 'ec3_cmp_events');
// This is a bit of a hack - only detect 'order=ASC' query var.
// Really need our own switch.
if (strtoupper($query->query_vars['order']) == 'ASC') {
$ec3->events = array_reverse($ec3->events);
}
return new ec3_EventIterator();
}
// end class ec3_ec3xml
/*@header('Content-type: text/xml; charset=' . get_option('blog_charset'));
echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'" standalone="yes"?>'."\n";*/
// Turn off EC's content filtering.
@header('Content-type: text/xml; charset=UTF-8');
$xml = '<?xml version="1.0" encoding="' . get_option('blog_charset') . '" standalone="yes" ?>';
remove_filter('the_content', 'ec3_filter_the_content', 20);
remove_filter('get_the_excerpt', 'ec3_get_the_excerpt');
add_filter('get_the_excerpt', 'wp_trim_excerpt');
global $ec3, $wp_query;
$options = array();
if ($wp_query->is_month) {
$options['num_months'] = 1;
}
$calobj = new ec3_ec3xml($options);
switch (ec3_get_listing_q($wp_query)) {
case 'E':
$calobj->add_events($wp_query);
break;
case 'P':
$calobj->add_posts($wp_query, !$ec3->advanced);
break;
default:
$calobj->add_events($wp_query);
$calobj->add_posts($wp_query, !$ec3->advanced);
}
ob_clean();
$xml .= '<calendar>';
$xml .= $calobj->generate();
$xml .= '<details id="details">';
$xml .= implode('', $calobj->details);
