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<?php
/**
* Copyright (c) 2011, cheshirewebsolutions.com, Ian Kennerley (info@cheshirewebsolutions.com).
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/*************************************************
*
* Set up 'Widget' to display albums
* Drag and drop widget to a widgetized area
* of the theme
*
**************************************************/
class Widget_DisplayAlbums extends WP_Widget {
function Widget_DisplayAlbums() {
parent::__construct( false, $name = 'Flickr Viewer: Photostream Grid' );
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
function widget( $args, $instance ) {
global $key;
extract( $args ); // TODO: check I need this!
$show_albums = NULL; // init var to hold album names to display from widget form
// Grab the title from widget form
$wtitle = apply_filters('widget_title', $instance['title']);
if ( !isset ( $wtitle) ) { $wtitle = "Small Slideshow"; }
echo $args['before_widget'];
echo $args['before_title'] . "<span>$wtitle</span>" . $args['after_title'];
$plugin = new CWS_Flickr_Gallery_Pro();
// should this be in CWS_Flickr_Gallery_Pro_Public? with it being in a frontend shortcode
$plugin_admin = new CWS_Flickr_Gallery_Pro_Admin( $plugin->get_plugin_name(), $plugin->get_version(), $plugin->get_isPro() );
$plugin = new CWS_Flickr_Gallery_Pro();
$plugin_admin = new CWS_Flickr_Gallery_Pro_Admin( $plugin->get_plugin_name(), $plugin->get_version(), $plugin->get_isPro() );
$code = get_option( 'cws_fgp_code' );
$ftoken = get_option( 'cws_fgp_token' );
// set this to false in production!
$flickr = new phpFlickr( $code['api_key'], $code['api_secret'], true );
$tbPhpFlickr = new tbPhpFlickr( $myCache = new CacheManager(), false );
$options['enable_cache'] = isset($options['enable_cache']) ? $options['enable_cache'] : false;
// set File system cache, if option is set in settings page and is Pro
if( $options['enable_cache'] == true && $plugin->isPro == 1 ) {
$myCache->enableCache( "fs", dirname(__FILE__) . "/../cache" );
}
$oauth_token = get_option( 'cws_fgp_oauthToken' );
$oauth_secret = get_option( 'cws_fgp_oauthSecretToken' );
$flickr->setOauthToken($oauth_token, $oauth_secret);
// If authenticated get list of albums
// if( $plugin_admin->isAuthenticated() == true ) {
//if( $tbPhpFlickr->auth_checkToken( $code['api_key'] ) == true )
{
// Grab options stored in db
$options = get_option( 'cws_fgp_options' );
/*
echo '<pre>';
print_r($options);
echo '</pre>';
*/
// set some defaults...
$options['num_results'] = isset($options['num_results']) ? $options['num_results'] : "";
$options['show_title'] = isset($options['show_title']) ? $options['show_title'] : false;
// TODO *** http://wordpress.stackexchange.com/questions/99603/what-does-extract-shortcode-atts-array-do ***
// Pull some general plugin options to help make call to getAlbumList()
$thumb_size = $options['thumb_size'];
$show_title = $options['show_title'];
$num_results = $options['num_results'];
//$visibility = $options['private_albums'];
$wtitle = apply_filters( 'widget_title', $instance['title'] );
$num_results = apply_filters( 'widget_title', $instance['num_results'] );
$show_title = apply_filters( 'widget_title', $instance['show_title'] );
$show_description = apply_filters( 'widget_title', $instance['show_description'] );
$show_albums = apply_filters( 'widget_title', $instance['show_albums'] );
$hide_albums = apply_filters( 'widget_title', $instance['hide_albums'] );
// Map albums names to hide to array and trim white space
$hide_albums = array_map( 'trim', explode( ',', $hide_albums ) );
// TODO: what happens to this if I add an album to hide from widget form?
// var_dump($hide_albums);
if( isset( $hide_albums ) ) {
$hide_albums[] = 'Auto Backup';
}
else {
$hide_albums = 'Auto Backup';
}
// $hide_albums = 'Auto Backup';
// var_dump($hide_albums);
$show_title = ( isset( $show_title) && true == $show_title ? true : false ); // flag to display title
$show_description = ( isset( $show_description) && true == $show_description ? true : false ); // flag to display description
$thumb_size = (int) esc_attr( $instance['thumb_size'] );
// $link_target = esc_attr( $instance['link_target'] );
$results_page = esc_attr( $instance['link_target'] );
// $results_page_id = $link_target;
$results_page_id = $results_page;
// http://code.tutsplus.com/articles/data-sanitization-and-validation-with-wordpress--wp-25536
// Create array of album names to display
if( strlen( $show_albums ) > 0 ) { $show_albums = explode(',', $show_albums); }
// TODO: cast other vars to int if required
// $thumb_size = (int) $thumb_size;
if ( $show_title === 'false' ) $show_title = false; // just to be sure...
if ( $show_title === 'true' ) $show_title = true; // just to be sure...
if ( $show_title === '0' ) $show_title = false; // just to be sure...
if ( $show_title === '1' ) $show_title = true; // just to be sure...
$show_title = ( bool ) $show_title;
if ( $show_description === 'false' ) $show_description = false; // just to be sure...
if ( $show_description === 'true' ) $show_description = true; // just to be sure...
if ( $show_description === '0' ) $show_description = false; // just to be sure...
if ( $show_description === '1' ) $show_description = true; // just to be sure...
$show_description = ( bool ) $show_description;
$show_details = $show_description;
// if ( $show_details === 'false' ) $show_details = false; // just to be sure...
// if ( $show_details === 'true' ) $show_details = true; // just to be sure...
// if ( $show_details === '0' ) $show_details = false; // just to be sure...
// if ( $show_details === '1' ) $show_details = true; // just to be sure...
// $show_details = ( bool ) $show_details;
// Grab page from url
$cws_page = get_query_var('cws_page');
// Grab the access token
$AccessToken = get_option( 'cws_fgp_access_token' );
// To remove pagination from carousel page
//if( $theme == 'carousel') { $num_results = 0; }
// No pages requied for widget so set to 1
$cws_page = 1;
// Get Albums
// page, per page, user id
$photosets = $tbPhpFlickr->photosets_getList( 0,0, get_option( 'cws_fgp_user' ) );
//echo "<pre>" . print_r($photosets, true) . "</pre>";
// Decide which layout to use to display the albums
// $theme = 'list';
switch( $theme ) {
#----------------------------------------------------------------------------
# Grid Layout
#----------------------------------------------------------------------------
/*case "grid":
// Include Masonry
wp_enqueue_script( 'cws_fgp_masonry', plugin_dir_url( __FILE__ ) . '../public/js/masonry.pkgd.min.js', array( 'jquery' ), false, true );
wp_enqueue_script( 'cws_fgp_imagesLoaded', plugin_dir_url( __FILE__ ) . '../public/js/imagesloaded.pkgd.min.js', array( 'jquery' ), false, true );
// Initialize Masonry
wp_enqueue_script( 'cws_fgp_init_masonry', plugin_dir_url( __FILE__ ) . '../public/js/init_masonry.js', array( 'cws_fgp_masonry' ), false , true );
include 'partials/grid.php';
break;*/
#----------------------------------------------------------------------------
# List Layout
#----------------------------------------------------------------------------
/*case "list":
include 'partials/list.php';
break;*/
#----------------------------------------------------------------------------
# Carousel Layout
#----------------------------------------------------------------------------
/*case "carousel":
// Include Slick
wp_enqueue_script( 'cws_fgp_slick', plugin_dir_url( __FILE__ ) . '../public/js/slick/slick.min.js', array( 'jquery' ), false, true );
// Initialize Slick
wp_enqueue_script( 'cws_fgp_init_slick', plugin_dir_url( __FILE__ ) . '../public/js/slick/init_slick.js', array( 'cws_fgp_slick' ), false , true );
include 'partials/carousel.php';
break;*/
#----------------------------------------------------------------------------
# Default Layout - Grid
#----------------------------------------------------------------------------
default:
include 'partials/grid.php';
//die();
}
/*
#----------------------------------------------------------------------------
# Show output for pagination
#----------------------------------------------------------------------------
$num_pages = ceil( $total_num_albums / $num_results );
// If someone has done some url hacking reset page to something sensible
if ( isset($cws_page) && $cws_page > $num_pages ) { $cws_page = $num_pages; }
// total results, num to show per page, current page
$strOutput .= $plugin_admin->get_pagination( $total_num_albums, $num_results, $cws_page );
*/
echo $strOutput;
} // end if authenticated check
echo $args['after_widget'];
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
function update ( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags( $new_instance['title'] );
$num_results = strip_tags( $new_instance['num_results'] ); // strip tags
$num_results = wp_kses($num_results, $allowed_html, $allowed_protocols); // sanitize
$num_results = (int) $num_results; // cast to int
$instance['num_results'] = $num_results;
//die($new_instance['show_albums']);
$instance['show_title'] = strip_tags( $new_instance['show_title'] );
$instance['show_description'] = strip_tags( $new_instance['show_description'] );
$instance['show_albums'] = strip_tags( $new_instance['show_albums'] );
$instance['hide_albums'] = strip_tags( $new_instance['hide_albums'] );
$instance['link_target'] = strip_tags( $new_instance['link_target'] );
$instance['thumb_size'] = strip_tags( $new_instance['thumb_size'] );
return $instance;
}
function defaults() {
$instance['title'] = '';
$instance['num_results'] = '';
$instance['show_title'] = '';
$instance['show_description'] = '';
$instance['show_albums'] = '';
$instance['hide_albums'] = '';
$instance['thumb_size'] = '';
$instance['show_pagination'] = '';
$instance['link_target'] = '';
return $instance;
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
function form( $instance ) {
$defaults = $this->defaults();
$instance = wp_parse_args( (array) $instance, $defaults );
$title = esc_attr( $instance['title'] );
$num_results = esc_attr( $instance['num_results'] );
$show_title = esc_attr( $instance['show_title'] );
$show_description = esc_attr( $instance['show_description'] );
$show_albums = esc_attr( $instance['show_albums'] );
$hide_albums = esc_attr( $instance['hide_albums'] );
$thumb_size = esc_attr( $instance['thumb_size'] );
?>
<p>
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', 'cws_fgp' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo $title; ?>" />
</p>
<p style="display:none;">
<label for="<?php echo $this->get_field_id( 'show_title' ); ?>"><?php _e( 'Show album titles:', 'cws_fgp' ); ?></label>
<input id="<?php echo $this->get_field_id( 'show_title' ); ?>" type="checkbox" name="<?php echo $this->get_field_name( 'show_title' ); ?>" value="1" <?php if ( $show_title == 1) { echo 'checked'; } ?> />
</p>
<p style="display:none;">
<label for="<?php echo $this->get_field_id( 'show_description' ); ?>"><?php _e( 'Show album description:', 'cws_fgp' ); ?></label>
<input id="<?php echo $this->get_field_id( 'show_description' ); ?>" type="checkbox" name="<?php echo $this->get_field_name( 'show_description' ); ?>" value="1" <?php if ( $show_description == 1) { echo 'checked'; } ?> />
</p>
<p style="display:none;">
<label for="<?php echo $this->get_field_id( 'show_albums' ); ?>"><?php _e( 'Show albums:', 'cws_fgp' ); ?></label>
<input id="<?php echo $this->get_field_id( 'show_albums' ); ?>" type="text" name="<?php echo $this->get_field_name( 'show_albums' ); ?>" value="<?php echo $show_albums; ?>" />
</p>
<p style="display:none;">
<label for="<?php echo $this->get_field_id( 'hide_albums' ); ?>"><?php _e( 'Hide albums:', 'cws_fgp' ); ?></label>
<input id="<?php echo $this->get_field_id( 'hide_albums' ); ?>" type="text" name="<?php echo $this->get_field_name( 'hide_albums' ); ?>" value="<?php echo $hide_albums; ?>" />
</p>
<p style="display:none;">
<label for="<?php echo $this->get_field_id( 'num_results' ); ?>"><?php _e( 'Max Number albums:', 'cws_fgp' ); ?></label>
<input id="<?php echo $this->get_field_id( 'num_results' ); ?>" size="2" type="text" name="<?php echo $this->get_field_name( 'num_results' ); ?>" value="<?php echo $num_results; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'thumb_size' ); ?>"><?php _e( 'Thumbnail Size:', 'cws_fgp' ); ?></label>
<input id="<?php echo $this->get_field_id( 'thumb_size' ); ?>" size="3" type="text" name="<?php echo $this->get_field_name( 'thumb_size' ); ?>" value="<?php echo $thumb_size; ?>" />
</p>
<p style="display:none;">
<label for="<?php echo $this->get_field_id('link_target'); ?>"><?php _e('CTA Link Target:'); ?></label>
<?php wp_dropdown_pages(array('id' => $this->get_field_id('link_target'),'name' => $this->get_field_name('link_target'),'selected' => $instance['link_target'])); ?>
</p>
<?php
}
}