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wppa-album-widget.php
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wppa-album-widget.php
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<?php
/* wppa-album-widget.php
* Package: wp-photo-album-plus
*
* display thumbnail albums
* Version 6.3.0
*/
if ( ! defined( 'ABSPATH' ) ) die( "Can't load this file directly" );
class AlbumWidget extends WP_Widget {
/** constructor */
function __construct() {
$widget_ops = array( 'classname' => 'wppa_album_widget', 'description' => __( 'WPPA+ Albums' , 'wp-photo-album-plus') );
parent::__construct( 'wppa_album_widget', __( 'Thumbnail Albums' , 'wp-photo-album-plus'), $widget_ops );
}
/** @see WP_Widget::widget */
function widget( $args, $instance ) {
global $wpdb;
global $wppa;
require_once(dirname(__FILE__) . '/wppa-links.php');
require_once(dirname(__FILE__) . '/wppa-styles.php');
require_once(dirname(__FILE__) . '/wppa-functions.php');
require_once(dirname(__FILE__) . '/wppa-thumbnails.php');
require_once(dirname(__FILE__) . '/wppa-boxes-html.php');
require_once(dirname(__FILE__) . '/wppa-slideshow.php');
wppa_initialize_runtime();
$wppa['in_widget'] = 'alb';
$wppa['mocc']++;
extract( $args );
$instance = wp_parse_args( (array) $instance, array(
'title' => '', // Widget title
'parent' => 'none', // Parent album
'name' => 'no', // Display album name?
'skip' => 'yes' // Skip empty albums
// 'count' => wppa_opt( 'wppa_album_widget_count' ), // to be added
// 'size' => wppa_opt( 'wppa_album_widget_size' )
) );
$widget_title = apply_filters('widget_title', $instance['title']);
$page = in_array( wppa_opt( 'wppa_album_widget_linktype' ), $wppa['links_no_page'] ) ? '' : wppa_get_the_landing_page('wppa_album_widget_linkpage', __('Photo Albums', 'wp-photo-album-plus'));
$max = wppa_opt( 'wppa_album_widget_count' );
if ( ! $max ) $max = '10';
$parent = $instance['parent'];
$name = $instance['name'];
$skip = $instance['skip'];
if ( is_numeric($parent) ) {
$albums = $wpdb->get_results($wpdb->prepare( 'SELECT * FROM `'.WPPA_ALBUMS.'` WHERE `a_parent` = %s '.wppa_get_album_order($parent), $parent ), ARRAY_A );
}
else {
switch ($parent) {
case 'all':
$albums = $wpdb->get_results( 'SELECT * FROM `'.WPPA_ALBUMS.'` '.wppa_get_album_order(), ARRAY_A );
break;
case 'last':
$albums = $wpdb->get_results( 'SELECT * FROM `'.WPPA_ALBUMS.'` ORDER BY `timestamp` DESC', ARRAY_A );
break;
default:
wppa_dbg_msg('Error, unimplemented album selection: '.$parent.' in Album widget.', 'red', true);
}
}
$widget_content = "\n".'<!-- WPPA+ album Widget start -->';
$maxw = wppa_opt( 'wppa_album_widget_size' );
$maxh = $maxw;
if ( $name == 'yes' ) $maxh += 18;
$count = 0;
if ( $albums ) foreach ( $albums as $album ) {
if ( $count < $max ) {
$imageid = wppa_get_coverphoto_id( $album['id'] );
$image = $wpdb->get_row( $wpdb->prepare( 'SELECT * FROM `'.WPPA_PHOTOS.'` WHERE `id` = %s', $imageid ), ARRAY_A );
$imgcount = $wpdb->get_var( $wpdb->prepare( 'SELECT COUNT(*) FROM '.WPPA_PHOTOS.' WHERE `album` = %s', $album['id'] ) );
$subalbumcount = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM `".WPPA_ALBUMS."` WHERE `a_parent` = %s", $album['id'] ) );
$thumb = $image;
// Make the HTML for current picture
if ( $image && ( $imgcount > wppa_opt( 'wppa_min_thumbs' ) || $subalbumcount ) ) {
$link = wppa_get_imglnk_a('albwidget', $image['id']);
$file = wppa_get_thumb_path($image['id']);
$imgevents = wppa_get_imgevents('thumb', $image['id'], true);
$imgstyle_a = wppa_get_imgstyle_a( $image['id'], $file, $maxw, 'center', 'albthumb' );
$imgstyle = $imgstyle_a['style'];
$width = $imgstyle_a['width'];
$height = $imgstyle_a['height'];
$cursor = $imgstyle_a['cursor'];
if ( wppa_switch('wppa_show_albwidget_tooltip') ) $title = esc_attr(strip_tags(wppa_get_album_desc($album['id'])));
else $title = '';
$imgurl = wppa_get_thumb_url( $image['id'], '', $width, $height );
}
else {
$link = '';
$file = '';
$imgevents = '';
$imgstyle = 'width:'.$maxw.';height:'.$maxh.';';
$width = $maxw;
$height = $maxw; // !!
$cursor = 'default';
$title = sprintf(__('Upload at least %d photos to this album!', 'wp-photo-album-plus'), wppa_opt( 'wppa_min_thumbs' ) - $imgcount + 1);
if ( $imageid ) { // The 'empty album has a cover image
$file = wppa_get_thumb_path($image['id']);
$imgstyle_a = wppa_get_imgstyle_a( $image['id'], $file, $maxw, 'center', 'albthumb' );
$imgstyle = $imgstyle_a['style'];
$width = $imgstyle_a['width'];
$height = $imgstyle_a['height'];
$imgurl = wppa_get_thumb_url( $image['id'], '', $width, $height );
}
else {
$imgurl = wppa_get_imgdir().'album32.png';
}
}
if ( $imageid ) {
$imgurl = wppa_fix_poster_ext( $imgurl, $image['id'] );
}
if ( $imgcount > wppa_opt( 'wppa_min_thumbs' ) || $skip == 'no' ) {
$widget_content .= "\n".'<div class="wppa-widget" style="width:'.$maxw.'px; height:'.$maxh.'px; margin:4px; display:inline; text-align:center; float:left;">';
if ($link) {
if ( $link['is_url'] ) { // Is a href
$widget_content .= "\n\t".'<a href="'.$link['url'].'" title="'.$title.'" target="'.$link['target'].'" >';
if ( $imageid && wppa_is_video( $image['id'] ) ) {
$widget_content .= wppa_get_video_html( array( 'id' => $image['id'],
'width' => $width,
'height' => $height,
'controls' => false,
'margin_top' => $imgstyle_a['margin-top'],
'margin_bottom' => $imgstyle_a['margin-bottom'],
'cursor' => 'pointer',
'events' => $imgevents,
'tagid' => 'i-'.$image['id'].'-'.$wppa['mocc'],
'title' => $title
)
);
}
else {
$widget_content .= "\n\t\t".'<img id="i-'.$image['id'].'-'.$wppa['mocc'].'" title="'.$title.'" src="'.$imgurl.'" width="'.$width.'" height="'.$height.'" style="'.$imgstyle.' cursor:pointer;" '.$imgevents.' '.wppa_get_imgalt($image['id']).' >';
}
$widget_content .= "\n\t".'</a>';
}
elseif ( $link['is_lightbox'] ) {
$thumbs = $wpdb->get_results($wpdb->prepare("SELECT * FROM `".WPPA_PHOTOS."` WHERE `album` = %s ".wppa_get_photo_order($album['id']), $album['id']), 'ARRAY_A');
if ( $thumbs ) foreach ( $thumbs as $thumb ) {
$title = wppa_get_lbtitle('alw', $thumb['id']);
if ( wppa_is_video( $thumb['id'] ) ) {
$siz['0'] = wppa_get_videox( $thumb['id'] );
$siz['1'] = wppa_get_videoy( $thumb['id'] );
}
else {
$siz['0'] = wppa_get_photox( $thumb['id'] );
$siz['1'] = wppa_get_photoy( $thumb['id'] );
}
$link = wppa_fix_poster_ext( wppa_get_photo_url( $thumb['id'], '', $siz['0'], $siz['1'] ), $thumb['id'] );
$is_video = wppa_is_video( $thumb['id'] );
$has_audio = wppa_has_audio( $thumb['id'] );
$widget_content .= "\n\t" .
'<a href="'.$link.'"' .
( $is_video ? ' data-videohtml="' . esc_attr( wppa_get_video_body( $thumb['id'] ) ) . '"' .
' data-videonatwidth="'.wppa_get_videox( $thumb['id'] ).'"' .
' data-videonatheight="'.wppa_get_videoy( $thumb['id'] ).'"' : '' ) .
( $has_audio ? ' data-audiohtml="' . esc_attr( wppa_get_audio_body( $thumb['id'] ) ) . '"' : '' ) .
' ' . wppa( 'rel' ) . '="'.wppa_opt( 'wppa_lightbox_name' ).'[alw-'.$wppa['mocc'].'-'.$album['id'].']"' .
' ' . wppa( 'lbtitle' ) . '="'.$title.'" >';
if ( $thumb['id'] == $image['id'] ) { // the cover image
if ( wppa_is_video( $image['id'] ) ) {
$widget_content .= wppa_get_video_html( array( 'id' => $image['id'],
'width' => $width,
'height' => $height,
'controls' => false,
'margin_top' => $imgstyle_a['margin-top'],
'margin_bottom' => $imgstyle_a['margin-bottom'],
'cursor' => $cursor,
'events' => $imgevents,
'tagid' => 'i-'.$image['id'].'-'.$wppa['mocc'],
'title' => wppa_zoom_in( $image['id'] ),
)
);
}
else {
$widget_content .= "\n\t\t" .
'<img' .
' id="i-'.$image['id'].'-'.$wppa['mocc'].'"' .
' title="'.wppa_zoom_in( $image['id'] ).'"' .
' src="'.$imgurl.'"' .
' width="'.$width.'"' .
' height="'.$height.'"' .
' style="'.$imgstyle.$cursor.'" ' .
$imgevents . ' ' .
wppa_get_imgalt( $image['id'] ) .
' >';
}
}
$widget_content .= "\n\t".'</a>';
}
}
else { // Is an onclick unit
if ( $imageid && wppa_is_video( $image['id'] ) ) {
$widget_content .= wppa_get_video_html( array( 'id' => $image['id'],
'width' => $width,
'height' => $height,
'controls' => false,
'margin_top' => $imgstyle_a['margin-top'],
'margin_bottom' => $imgstyle_a['margin-bottom'],
'cursor' => 'pointer',
'events' => $imgevents.' onclick="'.$link['url'].'"',
'tagid' => 'i-'.$image['id'].'-'.$wppa['mocc'],
'title' => $title,
)
);
}
else {
$widget_content .= "\n\t" .
'<img' .
' id="i-'.$image['id'].'-'.$wppa['mocc'].'"' .
' title="'.$title.'"' .
' src="'.$imgurl.'"' .
' width="'.$width.'"' .
' height="'.$height.'"' .
' style="'.$imgstyle.' cursor:pointer;" ' .
$imgevents .
' onclick="' . $link['url'] . '" ' .
wppa_get_imgalt($image['id']) .
' >';
}
}
}
else {
if ( $imageid && wppa_is_video( $image['id'] ) ) {
$widget_content .= wppa_get_video_html( array( 'id' => $image['id'],
'width' => $width,
'height' => $height,
'controls' => false,
'margin_top' => $imgstyle_a['margin-top'],
'margin_bottom' => $imgstyle_a['margin-bottom'],
'cursor' => 'pointer',
'events' => $imgevents,
'tagid' => 'i-'.$image['id'].'-'.$wppa['mocc'],
'title' => $title,
)
);
}
else {
$widget_content .= "\n\t" .
'<img' .
' id="i-'.$image['id'].'-'.$wppa['mocc'].'"' .
' title="'.$title.'"' .
' src="'.$imgurl.'"' .
' width="'.$width.'"' .
' height="'.$height.'"' .
' style="'.$imgstyle.'" ' .
$imgevents . ' ' .
( $imageid ? wppa_get_imgalt( $image['id'] ) : '' ) .
' >';
}
}
if ($name == 'yes') $widget_content .= "\n\t".'<span style="font-size:'.wppa_opt( 'wppa_fontsize_widget_thumb' ).'px; min-height:100%;">'.__(stripslashes($album['name']), 'wp-photo-album-plus').'</span>';
$widget_content .= "\n".'</div>';
$count++;
}
}
}
else $widget_content .= 'There are no albums (yet).';
$widget_content .= '<div style="clear:both"></div>';
$widget_content .= "\n".'<!-- WPPA+ thumbnail Widget end -->';
echo "\n" . $before_widget;
if ( !empty( $widget_title ) ) { echo $before_title . $widget_title . $after_title; }
echo $widget_content . $after_widget;
$wppa['in_widget'] = false;
}
/** @see WP_Widget::update */
function update($new_instance, $old_instance) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['parent'] = $new_instance['parent'];
$instance['name'] = $new_instance['name'];
$instance['skip'] = $new_instance['skip'];
return $instance;
}
/** @see WP_Widget::form */
function form($instance) {
global $wpdb;
//Defaults
$instance = wp_parse_args( (array) $instance, array(
'title' => __('Thumbnail Albums', 'wp-photo-album-plus'),
'parent' => '0',
'name' => 'no',
'skip' => 'yes' ) );
$parent = $instance['parent'];
$name = $instance['name'];
$skip = $instance['skip'];
$widget_title = $instance['title'];
?>
<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'wp-photo-album-plus'); ?></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 $widget_title; ?>" /></p>
<p><label for="<?php echo $this->get_field_id('parent'); ?>"><?php _e('Album selection or Parent album:', 'wp-photo-album-plus'); ?></label>
<select class="widefat" id="<?php echo $this->get_field_id('parent'); ?>" name="<?php echo $this->get_field_name('parent'); ?>" >
<option value="all" <?php if ($parent == 'all') echo 'selected="selected"' ?>><?php _e('--- all albums ---', 'wp-photo-album-plus') ?></option>
<option value="0" <?php if ($parent == '0') echo 'selected="selected"' ?>><?php _e('--- all generic albums ---', 'wp-photo-album-plus') ?></option>
<option value="-1" <?php if ($parent == '-1') echo 'selected="selected"' ?>><?php _e('--- all separate albums ---', 'wp-photo-album-plus') ?></option>
<option value="last" <?php if ($parent == 'last') echo 'selected="selected"' ?>><?php _e('--- most recently added albums ---', 'wp-photo-album-plus') ?></option>
<?php $albs = $wpdb->get_results( "SELECT * FROM `".WPPA_ALBUMS."` ORDER BY `name`", ARRAY_A);
if ( $albs ) foreach( $albs as $alb ) {
echo '<option value="'.$alb['id'].'" ';
if ( $parent == $alb['id'] ) echo 'selected="selected" ';
if ( !wppa_has_children($alb['id']) ) echo 'disabled="disabled" ';
echo '>'.__(stripslashes($alb['name']), 'wp-photo-album-plus').'</option>';
} ?>
</select>
</p>
<p>
<?php _e('Show album names:', 'wp-photo-album-plus'); ?>
<select id="<?php echo $this->get_field_id('name'); ?>" name="<?php echo $this->get_field_name('name'); ?>">
<option value="no" <?php if ($name == 'no') echo 'selected="selected"' ?>><?php _e('no.', 'wp-photo-album-plus'); ?></option>
<option value="yes" <?php if ($name == 'yes') echo 'selected="selected"' ?>><?php _e('yes.', 'wp-photo-album-plus'); ?></option>
</select>
</p>
<p>
<?php _e('Skip "empty" albums:', 'wp-photo-album-plus'); ?>
<select id="<?php echo $this->get_field_id('skip'); ?>" name="<?php echo $this->get_field_name('skip'); ?>">
<option value="no" <?php if ($skip == 'no') echo 'selected="selected"' ?>><?php _e('no.', 'wp-photo-album-plus'); ?></option>
<option value="yes" <?php if ($skip == 'yes') echo 'selected="selected"' ?>><?php _e('yes.', 'wp-photo-album-plus'); ?></option>
</select>
</p>
<p><?php _e('You can set the sizes in this widget in the <b>Photo Albums -> Settings</b> admin page.', 'wp-photo-album-plus'); ?></p>
<?php
}
} // class thumbnailWidget
// register thumbnailWidget widget
add_action('widgets_init', create_function('', 'return register_widget("AlbumWidget");'));