__construct();
}
//PHP 5 constructor
function __construct(){
add_action('activate_google-calendar-events/google-calendar-events.php', array($this, 'init_plugin'));
add_action('admin_menu', array($this, 'setup_admin'));
add_action('admin_init', array($this, 'init_admin'));
add_action('widgets_init', create_function('', 'return register_widget("GCE_Widget");'));
add_shortcode('google-calendar-events', array($this, 'shortcode_handler'));
add_action('wp_print_styles', array($this, 'add_styles'));
add_action('wp_print_scripts', array($this, 'add_scripts'));
}
function init_plugin(){
add_option(GCE_OPTIONS_NAME);
}
//Setup admin settings page
function setup_admin(){
if(function_exists('add_options_page')) add_options_page('Google Calendar Events', 'Google Calendar Events', 'manage_options', basename(__FILE__), array($this, 'admin_page'));
}
//Prints admin settings page
function admin_page(){
//Add correct updated message (added / edited / deleted)
if(isset($_GET['updated'])){
switch($_GET['updated']){
case 'added':
?>New Feed Added Successfully.
Feed Details Updated Successfully.
Feed Deleted Successfully.
' . $feed_data->get_list() . '
';
return $markup;
}else{
return 'The Google Calendar feed was not parsed successfully, please check that the feed URL is correct.';
}
}
function gce_print_grid($feed_id, $ajaxified = false, $month = null, $year = null){
//Get saved feed options
$options = get_option(GCE_OPTIONS_NAME);
//Set time and date formats to WordPress defaults if not set by user
$df = $options[$feed_id]['date_format'];
$tf = $options[$feed_id]['time_format'];
if($df == '') $df = get_option('date_format');
if($tf == '') $tf = get_option('time_format');
//Creates a new GCE_Parser object for $feed_id
$feed_data = new GCE_Parser(
$options[$feed_id]['url'],
$options[$feed_id]['show_past_events'],
$options[$feed_id]['max_events'],
$options[$feed_id]['cache_duration'],
$df,
$tf,
get_option('start_of_week')
);
//If the feed parsed ok
if($feed_data->parsed_ok()){
$markup = '';
//Add AJAX script if required
if($ajaxified){
$markup .= '';
}
$markup .= $feed_data->get_grid($year, $month, $ajaxified);
$markup .= '
';
return $markup;
}else{
return 'The Google Calendar feed was not parsed successfully, please check that the feed URL is correct.';
}
}
function gce_handle_ajax($feed_id, $month = null, $year = null){
echo gce_print_grid($feed_id, true, $month, $year);
}
if(isset($_GET['gce_type']) && $_GET['gce_type'] == 'page'){
if(isset($_GET['gce_feed_id'])){
gce_handle_ajax($_GET['gce_feed_id'], $_GET['gce_month'], $_GET['gce_year']);
die();
}
}
$gce = new Google_Calendar_Events();
?>