File: /home/mmickelson/martyknows.com/wp-content/themes/depo-square/functions.php
<?php
/**
* @package WordPress
* @subpackage DePo Square
*/
global $depo_post_types;
$content_width = 650;
$themecolors = array(
'bg' => 'FFFFFF',
'text' => '000000',
'link' => '006699',
'border' => 'E5E5E5',
'url' => 'AED4E7',
);
add_theme_support( 'automatic-feed-links' );
add_custom_background();
add_theme_support( 'print-style' );
if( !function_exists( 'before_post' ) ) { function before_post() { } }
if( !function_exists( 'after_post' ) ) { function after_post() { } }
if ( is_singular() ) wp_enqueue_script( 'comment-reply' );
function depo_square_register_widgets() {
register_widget( 'Widget_DePoFlickr' );
wp_register_sidebar_widget( 'depo-square-about', __( 'DePo Square About', 'depo-square' ), 'depo_square_about_widget' );
wp_register_sidebar_widget( 'depo-square-status', __( 'DePo Square Status', 'depo-square' ), 'depo_square_status_widget' );
}
add_action( 'widgets_init', 'depo_square_register_widgets' );
function depo_square_register_sidebars() {
register_sidebar( array(
'name' => __( 'Left', 'depo-square' ),
'description' => __( 'An empty left header widget area will show your blog tagline.', 'depo-square' ),
'before_widget' => '',
'after_widget' => '',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
) );
register_sidebar( array(
'name' => __( 'Center', 'depo-square' ),
'description' => __( 'An empty center header widget area will show your latest status message.', 'depo-square' ),
'before_widget' => '',
'after_widget' => '',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
) );
register_sidebar( array(
'name' => __( 'Right', 'depo-square' ),
'description' => __( 'An empty right header widget area will show interesting photos from Flickr.', 'depo-square' ),
'before_widget' => '',
'after_widget' => '',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
) );
}
add_action( 'widgets_init', 'depo_square_register_sidebars' );
function depo_square_about_widget() { ?>
<h3>
<?php if( $page = get_page_by_title('About') ) { echo "<a href='" . get_permalink($page->ID) . "'>About</a>"; } else { ?>
About
<?php } ?>
</h3>
<p><?php bloginfo('description'); ?></p>
<?php }
function depo_square_status_widget() {
global $depo_post_types; ?>
<?php if(get_option( $depo_post_types['status']['id'] )) : ?>
<h3><a href="<?php echo get_category_link(get_option( $depo_post_types['status']['id'] )); ?>">Status</a></h3>
<?php
$depo_status_query = new WP_Query("posts_per_page=1&cat=".get_option( $depo_post_types['status']['id'] ));
while ($depo_status_query->have_posts()) : $depo_status_query->the_post(); ?>
<?php the_content(); ?>
<?php
endwhile;
else :
?>
<?php if( is_user_logged_in() ) :?>
<h3>Status</h3>
<p><a href="<?php echo admin_url( 'themes.php?page=theme_options' ); ?>">Setup your post type categories</a> to have your latest status message appear here.</p>
<?php endif;?>
<?php endif;?>
<?php }
$depo_post_types = array(
'post' =>
array(
'id' => 'type-post',
'proper_name' => 'Articles'
),
'status' =>
array(
'id' => 'type-status',
'proper_name' => 'Statuses'
),
'quote' =>
array(
'id' => 'type-quote',
'proper_name' => 'Quotes'
),
'links' =>
array(
'id' => 'type-link',
'proper_name' => 'Links'
),
'photo' =>
array(
'id' => 'type-photo',
'proper_name' => 'Photos'
)
);
function depo_post_category_html () {
$type = depo_post_type();
$type = $type['id'];
echo (!$type or $type == 'type-post') ?
"<img src='".get_bloginfo('template_directory')."/i/type-post.png' alt='Post' />"
:
"<img src='".get_bloginfo('template_directory')."/i/$type.png' alt='$type[proper_name]' />";
}
function depo_post_type() {
global $depo_post_types;
$custom = false;
foreach( $depo_post_types as $key => $option ) {
if( in_category(get_option( $option['id'] )) ) {
$custom = $option;
}
}
if(!$custom)
return $depo_post_types['post'];
return $custom;
}
function depo_post_category () {
$type = depo_post_type();
$type = $type['id'];
return (!$type or $type == 'type-post') ?
"type-post"
:
$type;
}
// type-photo functions
function replace_empty_tag($m) {
$no_replace = array('embed'); // expand as required
if ( in_array( strtolower($m[1]), $no_replace ) )
return $m[0]; // return the original untouched
return '';
}
// remove image tag from post_content for display
function image_above($entry) {
// don't scrape the image for the feed
if (is_feed()) { return $entry; }
$entry = str_replace('[/wp_caption]','', $entry);
$entry = str_replace('[/caption]','', $entry);
//remove image tag
$image = preg_replace('/<img [^>]*src=(\"|\').+?(\1)[^>]*\/*>/','', $entry);
//remove any empty tags left by the scrape.
$entry = str_replace('<p> </p>', '', $entry);
$entry = preg_replace_callback( '|<([a-z]+)[^>]*>\s*</\1>|i', 'replace_empty_tag', $entry );
$entry = preg_replace_callback( '|<([a-z]+)[^>]*>\s*</\1>|i', 'replace_empty_tag', $entry );
$entry = preg_replace_callback( '|<([a-z]+)[^>]*>\s*</\1>|i', 'replace_empty_tag', $entry );
return $image.$entry;
}
//admin interface
if( is_admin() ) {
add_action('admin_menu', 'deposquare_add_page');
function deposquare_add_page() {
add_theme_page(__('Theme Options'), __('Theme Options'), 'edit_theme_options', 'theme_options', 'deposquare_do_page');
}
function deposquare_do_page() {
global $depo_post_types;
if( esc_attr( $_POST['action'] ) == 'update' ) {
foreach( $depo_post_types as $key => $option ) {
if( esc_attr( $_POST[ $option['id'] ] ) ) update_option( $option['id'], esc_attr( $_POST[ $option['id'] ] ) );
}
}
foreach( $depo_post_types as $key => $option ) {
register_setting( 'deposquareops', $option['id'], 'intval' );
}
?>
<div class="wrap">
<h2><?php _e('DePo Square Theme Options'); ?></h2>
<form method="post">
<?php settings_fields( 'deposquareops' ); ?>
<?php
$defaults = array(
'show_option_all' => '', 'show_option_none' => '',
'orderby' => 'id', 'order' => 'ASC',
'show_last_update' => 0, 'show_count' => 0,
'hide_empty' => 1, 'child_of' => 0,
'exclude' => '', 'echo' => 1,
'selected' => 0, 'hierarchical' => 0,
'name' => 'cat', 'class' => 'postform',
'depth' => 0, 'tab_index' => 0
);
$args = array('hide_empty' => 0, 'name' => 'category_parent', 'orderby' => 'name', 'selected' => $category->parent, 'hierarchical' => true, 'show_option_none' => __('None'));
$r = wp_parse_args( $args, $defaults );
extract( $r );
$categories = get_categories($args);
?>
<table class="form-table">
<tr valign="top">
<th scope="row">Category Mappings</th>
</tr>
<tr>
<td>
<table border="0" cellspacing="5" cellpadding="5">
<tr><th><strong>Type of Post</strong></th> <th><strong>Category to Map</strong></th></tr>
<?php foreach( $depo_post_types as $key => $option ) {
if($key != 'post') {
?>
<tr><td><?php echo $option['proper_name']; ?></td><td>
<?php $value = get_option( $option['id'] ); ?>
<select name="<?php echo $option['id'] ?>" id="<?php echo $option['id'] ?>" size="1">
<?php /*foreach($categories as $catkey => $data) { ?>
<option <?php if( $value == $data->cat_ID) echo ' selected="selected"'; ?>
value="<?php echo $data->cat_ID; ?>">
<?php if( $data->parent > 0 ) { $pad .= ' '; } else { $pad = ''; } ?>
<?php echo $pad.$data->category_nicename; ?>
</option>
<?php } */?>
<?php
$output = '';
$output .= walk_category_dropdown_tree( $categories, $r['depth'], $r );
if($value > 0) $output = preg_replace('/(value="'.$value.'")/', '$1'.' selected="selected"', $output);
echo $output;
?>
</select>
<?php $value = 0; ?>
</td></tr>
<?php } } ?>
</table>
</td>
</tr>
</table>
<p class="submit">
<input type="submit" class="button-primary" value="<?php esc_attr_e( 'Save Changes' ); ?>" />
</p>
</form>
</div>
<?php }
}
function old_fetch_rss_summary( $a, $b ) { return fetch_rss( $a, $b ); }
class Widget_DePoFlickr extends WP_Widget {
function Widget_DePoFlickr() {
$widget_ops = array('classname' => 'depo_widget_flickr', 'description' => __( "For DePo Square: Display your flickr photos.") );
$this->WP_Widget('depo-square-flickr', __('DePo Square Flickr'), $widget_ops);
}
function widget( $args, $instance ) {
global $current_blog;
require_once(ABSPATH . WPINC . '/rss.php');
extract( $args );
$flickr_rss_url = esc_url_raw( $instance['flickr_rss_url'] );
if ( empty($flickr_rss_url) ) $flickr_rss_url = __('http://feeds.feedburner.com/flickr_interestingness');
if( empty($title) ) $title = apply_filters('widget_title', $instance['title']);
if ( empty($title) ) $title = __( 'Flickr' );
if ( empty($items) || $items < 1 || $items > 10 ) $items = 8;
if( !$photos = @wp_cache_get('widget-depo-square-flickr') ) {
$flickr_photos = old_fetch_rss_summary( $flickr_rss_url, array( 'link', 'title', 'media:thumbnail', 'description' ) );
if( is_array( $flickr_photos->items ) ) {
$photos = '';
$items = array_slice( $flickr_photos->items, 0, $items );
while( list( $key, $photo ) = each( $items ) ) {
$href = esc_url( $photo['link'] );
$itemtitle = esc_attr( $photo['title'] );
if ( isset( $photo['media:thumbnail'] ) ) {
$src = str_replace( "_s.jpg", "_t.jpg", esc_url( $photo['media:thumbnail']['url'] ) );
} else { // Sometimes the image url is in the description
$src = preg_match( '/src="(.*?)"/i', $photo['description'], $p );
$src = $p[1];
$src = str_replace( '_m.jpg', '_t.jpg', $src );
$src = esc_url( $src );
}
if(empty($src)) $src = $photo['enclosure'];
$photos .= "<li><a href='$href'><img alt='$itemtitle' title='$itemtitle' src='$src' /></a></li>";
}
$flickr_home = esc_url( $flickr_photos->channel[ 'link' ] );
$flickr_more_title = esc_attr( $flickr_photos->channel[ 'title' ] );
@wp_cache_add( 'widget-depo-square-flickr', $photos, 'widget', $expire );
}
}
echo $before_title.'<a href="'.$flickr_home.'">'.$title.'</a>'.$after_title;
echo '<ul class="widget_flickr_depo">'.$photos.'</ul>';
if(function_exists('stats_extra') ) stats_extra( 'widget', 'depo-square-flickr' );
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['flickr_rss_url'] = strip_tags(stripslashes($new_instance['flickr_rss_url']));
$instance['title'] = strip_tags(stripslashes($new_instance['title']));
wp_cache_delete( 'widget-depo-square-flickr' , 'widget' );
return $instance;
}
function form( $instance ) {
//Defaults
$instance = wp_parse_args( (array) $instance, array('flickr_rss_url' => '', 'title' => '') );
$flickr_rss_url = esc_attr($instance['flickr_rss_url']);
$title = esc_attr($instance['title']);
echo '<p><label for="' . $this->get_field_id('title') . '">' . __('Title:') . '
<input class="widefat" id="' . $this->get_field_id('title') . '" name="' . $this->get_field_name('title') . '" type="text" value="' . $title . '" />
</label></p>
<p><label for="' . $this->get_field_id('flickr_rss_url') . '">' . __('RSS URL:') . ' *
<input class="widefat" id="' . $this->get_field_id('flickr_rss_url') . '" name="' . $this->get_field_name('flickr_rss_url') . '" type="text" value="' . $flickr_rss_url . '" />
</label></p>
<p>
* Your RSS feed can be found on your Flickr homepage. Scroll down to the bottom of the page until you see the <em>Feed</em> link and copy that into the box above.
</p>
<p>Leave the Flickr RSS URL blank to display <a href="http://www.flickr.com/explore/interesting">interesting</a> Flickr photos.</p>
';
}
}
function depo_squared_comment($comment, $args, $depth) {
$GLOBALS['comment'] = $comment;
?>
<li <?php comment_class() ?> id="comment-<?php comment_ID() ?>">
<?php echo get_avatar( $comment, 32 ); ?>
<div class="commentmetadata">
<?php printf(__('<cite>%s</cite>', 'depo-squared'), get_comment_author_link()); ?>
<?php if ($comment->comment_approved == '0') : ?>
<em><?php _e('Your comment is awaiting moderation.', 'depo-squared'); ?></em>
<?php endif; ?>
<small><a href="#comment-<?php comment_ID() ?>" title=""><?php printf(__('%1$s at %2$s', 'depo-squared'), get_comment_date(), get_comment_time()); ?></a><?php echo comment_reply_link(array('depth' => $depth, 'max_depth' => $args['max_depth'], 'before' => ' | ')) ?> <?php edit_comment_link(__('edit', 'depo-squared'),' ',''); ?></small>
</div>
<div class="comment-text">
<?php comment_text() ?>
</div>
<?php
}