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event-organiser-add-ons.php
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event-organiser-add-ons.php
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<?php
/**
* Addon Admin Page
* Inspired, and based on, Easy Digital Download's add-on page (by Pippin Williamson)
*/
if ( ! class_exists( 'EventOrganiser_Admin_Page' ) ) {
require_once( EVENT_ORGANISER_DIR . 'classes/class-eventorganiser-admin-page.php' );
}
/**
* @ignore
*/
class EventOrganiser_Add_Ons_Page extends EventOrganiser_Admin_Page {
/**
* This sets the calendar page variables
*/
function set_constants() {
$this->hook = 'edit.php?post_type=event';
$this->title = __( 'Event Organiser Extensions', 'eventorganiser' );
$this->menu = __( 'Extensions','eventorganiser' );
$this->permissions = 'manage_options';
$this->slug = 'eo-addons';
}
function add_page() {
$this->page = add_submenu_page( $this->hook, $this->title, $this->menu, $this->permissions, $this->slug, array( $this, 'render_page' ), 10 );
add_action( 'load-' . $this->page, array( $this, 'page_actions' ), 9 );
add_action( 'admin_print_scripts-' . $this->page, array( $this, 'page_styles' ), 10 );
add_action( 'admin_print_styles-' . $this->page, array( $this, 'page_scripts' ), 10 );
if ( eventorganiser_get_option( 'hide_addon_page' ) ) {
remove_submenu_page( 'edit.php?post_type=event', $this->slug );
}
}
function page_actions() {
//Fetch addons
add_action( 'admin_footer', array( $this, 'footer_scripts' ) );
$addons = self::get_addons();
}
/**
* Enqueues the page's scripts and styles, and localises them.
*/
function footer_scripts() {
?>
<script type="text/javascript">
jQuery('document').ready(function( $ ){
jQuery('#eo-submenu-toggle').click( function(){
if ( !jQuery(this).is(':checked') ){
if( jQuery('#menu-posts-event li.current').length === 0 ){
jQuery('#menu-posts-event .wp-submenu').append('<li class="current"><a href="edit.php?post_type=event&page=eo-addons" class="current">Add-ons</a></li>' );
}
jQuery('#menu-posts-event li.current').show();
}else{
jQuery('#menu-posts-event li.current').hide();
}
jQuery.ajax({
type: "POST",
url: ajaxurl,
data: { action: 'eo_toggle_addon_page', hide_addon_page: jQuery(this).is(':checked') }
});
});
$(window).load(function() {
$("#eo-addons-wrap .eo-addon").height( 'auto' );
var max = Math.max.apply( Math, $("#eo-addons-wrap .eo-addon").map(function(){return $(this).height();}));
$("#eo-addons-wrap .eo-addon").height(max);
});
});
</script>
<?php
}
function page_styles() {
?>
<style>
.eo-addon {float: left;margin: 0 5% 5% 5%;background: #fff;border: 1px solid #ccc;width: 21%;padding: 8px;height: 375px;position: relative;font-size: 13px;border-radius: 3px;}
.eo-addon .img-wrap{text-align:center;}
.eo-addon img{text-align:center;width: 90%;margin:auto;border: 3px solid white;box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);-webkit-box-shadow: 0 1px 3px rgba( 0, 0, 0, 0.3 );box-shadow: 0 1px 3px rgba( 0, 0, 0, 0.3 );border-radius: 3px;}
.eo-addon .button-secondary{bottom: 7px;position: absolute;}
.eo-addon h3 {margin: 0 0 8px;padding: 0px;font-size: 13px;}
#eo-addons-wrap{ margin-top: 30px; }
.eo-addon-text{ color: #777;margin: 1em 200px 1.4em 0;min-height: 60px;font-size: 15px; }
.eo-coming-soon-text{text-align: center;font-weight: bold;display: block;font-size: 14px;text-transform: uppercase;margin-top: 10px;color: #1E8CBE;text-shadow: 1px 1px #F9F9F9;letter-spacing: 1px;}
</style>
<?php
}
function display() {
?>
<div class="wrap">
<h2> <?php esc_html_e( 'Event Organiser Extensions', 'eventorganiser' ); ?></h2>
<div class="eo-addon-text">
<?php
echo '<p>' . esc_html__( 'Event Organiser offers a range of extension which add additional features to the plug-in.', 'eventorganiser' ) . '</p>';
$settings_link = esc_url( admin_url( 'options-general.php?page=event-settings' ) );
?>
<label><input type="checkbox" id="eo-submenu-toggle" <?php checked( eventorganiser_get_option( 'hide_addon_page' ), 1 );?>/>
<small>Hide this page from the admin menu. You can still access it from <a href="<?php echo $settings_link;?>"><em><small>Settings > Event Organiser</small></em></a>.</small>
</label>
</div>
<hr style="color:#CCC;background-color:#CCC;border:0;border-bottom:1px solid #CCC;">
<?php
$addons = self::get_addons();
if ( $addons && ! is_wp_error( $addons ) ) :
echo '<div id="eo-addons-wrap">';
foreach ( $addons as $addon ) :
if ( ! isset( $addon['status'] ) || ! in_array( $addon['status'], array( 'available', 'coming-soon' ) ) ) {
continue;
}
self::print_addon( $addon );
endforeach;
echo '</div>';
else :
printf(
'<div class="notice notice-error error"><p></p></div>',
'There was an error retrieving the add-on list from the server. Please try again later.'
);
endif;
?>
<div style="clear:both"></div>
<p>
<strong><a href="http://wp-event-organiser.com/extensions?aid=7"><?php _e( 'Find out more …', 'eventorganiser' )?></a></strong>
</p>
</div><!-- .wrap -->
<?php
}
static function get_addons() {
if ( false === ( $addons = get_transient( 'eventorganiser_add_ons' ) ) || ( defined( 'WP_DEBUG' ) && WP_DEBUG ) ) {
$addons = wp_remote_get( 'http://wp-event-organiser.com/addons.json', array( 'sslverify' => false ) );
if ( ! is_wp_error( $addons ) ) {
if ( isset( $addons['body'] ) && strlen( $addons['body'] ) > 0 ) {
$addons = wp_remote_retrieve_body( $addons );
set_transient( 'eventorganiser_add_ons', $addons, 24 * 60 * 60 );
} else {
return new WP_Error( 'eo-addon-feed', 'Unknown error message' );
}
} else {
return $addons;//Returns WP_Error object
}
}
if ( $addons ) {
$addons = json_decode( $addons, true );
}
return $addons;
}
static function print_addon( $addon ) {
?>
<div class="eo-addon">
<h3 class="eo-addon-title"><?php echo esc_html( $addon['title'] ); ?> </h3>
<div class="img-wrap">
<?php if ( $addon['url'] ) : ?>
<a href="<?php echo esc_url( $addon['url'] );?>">
<?php endif; ?>
<img src="<?php echo esc_url( $addon['thumbnail'] );?>" class="attachment-addon wp-post-image" alt="<?php echo esc_attr( $addon['title'] ); ?>">
<?php if ( $addon['url'] ) : ?>
</a>
<?php endif; ?>
</div>
<?php if ( 'coming-soon' == $addon['status'] ) : ?>
<span class="eo-coming-soon-text">Coming Soon</span>
<?php endif; ?>
<p><?php echo $addon['description'];?></p>
<span style="height:20px;display:block"></span>
<?php if ( $addon['url'] ) : ?>
<a href="<?php echo esc_url( $addon['url'] );?>" class="button-secondary">
<?php echo ( 'available' == $addon['status'] ) ? 'Get this Add On' : 'Find out more …'; ?>
</a>
<?php endif; ?>
</div>
<?php
}
}
$eo_addons_page = new EventOrganiser_Add_Ons_Page();