p0larbear

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Parse Error? [Help please!]

p0larbear replied to p0larbear's topic in PHP Coding Help
- April 14, 2008
- 5 replies
Parse Error? [Help please!]

p0larbear replied to p0larbear's topic in PHP Coding Help

oh, sure! sorry about that. (: top line is line 135, and then everything after that. if ( current_user_can( 'activate_plugins' ) ) $dashboard_widgets[] = 'dashboard_plugins'; $dashboard_widgets[] = 'dashboard_secondary'; // Filter widget order $dashboard_widgets = apply_filters( 'wp_dashboard_widgets', $dashboard_widgets ); $wp_dashboard_sidebars = array( 'wp_dashboard' => $dashboard_widgets, 'array_version' => 3.5 ); add_filter( 'dynamic_sidebar_params', 'wp_dashboard_dynamic_sidebar_params' ); if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget_id']) ) { ob_start(); // hack - but the same hack wp-admin/widgets.php uses wp_dashboard_trigger_widget_control( $_POST['widget_id'] ); ob_end_clean(); wp_redirect( remove_query_arg( 'edit' ) ); exit; } if ( $update ) update_option( 'dashboard_widget_options', $widget_options ); } // Echoes out the dashboard function wp_dashboard() { echo "<div id='dashboard-widgets'>\n\n"; // We're already filtering dynamic_sidebar_params obove add_filter( 'option_sidebars_widgets', 'wp_dashboard_sidebars_widgets' ); // here there be hackery dynamic_sidebar( 'wp_dashboard' ); remove_filter( 'option_sidebars_widgets', 'wp_dashboard_sidebars_widgets' ); echo "<br class='clear' />\n</div>\n\n\n"; } // Makes sidebar_widgets option reflect the dashboard settings function wp_dashboard_sidebars_widgets() { // hackery return $GLOBALS['wp_dashboard_sidebars']; } // Modifies sidbar params on the fly to set up ids, class names, titles for each widget (called once per widget) // Switches widget to edit mode if $_GET['edit'] function wp_dashboard_dynamic_sidebar_params( $params ) { global $wp_registered_widgets, $wp_registered_widget_controls; $sidebar_defaults = array('widget_id' => 0, 'before_widget' => '', 'after_widget' => '', 'before_title' => '', 'after_title' => ''); extract( $sidebar_defaults, EXTR_PREFIX_ALL, 'sidebar' ); extract( $params[0], EXTR_PREFIX_ALL, 'sidebar' ); if ( !isset($wp_registered_widgets[$sidebar_widget_id]) || !is_array($wp_registered_widgets[$sidebar_widget_id]) ) { return $params; } $widget_defaults = array('id' => '', 'width' => '', 'height' => '', 'class' => '', 'feed_link' => '', 'all_link' => '', 'notice' => false, 'error' => false); extract( $widget_defaults, EXTR_PREFIX_ALL, 'widget' ); extract( $wp_registered_widgets[$sidebar_widget_id], EXTR_PREFIX_ALL, 'widget' ); $the_classes = array(); if ( in_array($widget_width, array( 'third', 'fourth', 'full' ) ) ) $the_classes[] = $widget_width; if ( 'double' == $widget_height ) $the_classes[] = 'double'; if ( $widget_class ) $the_classes[] = $widget_class; // Add classes to the widget holder if ( $the_classes ) $sidebar_before_widget = str_replace( "<div class='dashboard-widget-holder ", "<div class='dashboard-widget-holder " . join( ' ', $the_classes ) . ' ', $sidebar_before_widget ); $links = array(); if ( $widget_all_link ) $links[] = '<a href="' . clean_url( $widget_all_link ) . '">' . __( 'See All' ) . '</a>'; $content_class = 'dashboard-widget-content'; if ( current_user_can( 'edit_dashboard' ) && isset($wp_registered_widget_controls[$widget_id]) && is_callable($wp_registered_widget_controls[$widget_id]['callback']) ) { // Switch this widget to edit mode if ( isset($_GET['edit']) && $_GET['edit'] == $widget_id ) { $content_class .= ' dashboard-widget-control'; $wp_registered_widgets[$widget_id]['callback'] = 'wp_dashboard_empty'; $sidebar_widget_name = $wp_registered_widget_controls[$widget_id]['name']; $params[1] = 'wp_dashboard_trigger_widget_control'; $sidebar_before_widget .= '<form action="' . remove_query_arg( 'edit' ) . '" method="post">'; $sidebar_after_widget = "<div class='dashboard-widget-submit'><input type='hidden' name='sidebar' value='wp_dashboard' /><input type='hidden' name='widget_id' value='$widget_id' /><input type='submit' value='" . __( 'Save' ) . "' /></div></form>$sidebar_after_widget"; $links[] = '<a href="' . remove_query_arg( 'edit' ) . '">' . __( 'Cancel' ) . '</a>'; } else { $links[] = '<a href="' . add_query_arg( 'edit', $widget_id ) . "#$widget_id" . '">' . __( 'Edit' ) . '</a>'; } } if ( $widget_feed_link ) $links[] = '<img class="rss-icon" src="' . get_option( 'siteurl' ) . '/' . WPINC . '/images/rss.png" alt="' . __( 'rss icon' ) . '" /> <a href="' . clean_url( $widget_feed_link ) . '">' . __( 'RSS' ) . '</a>'; $links = apply_filters( "wp_dashboard_widget_links_$widget_id", $links ); // Add links to widget's title bar if ( $links ) { $sidebar_before_title .= '<span>'; $sidebar_after_title = '</span><small>' . join( ' | ', $links ) . "</small><br class='clear' />$sidebar_after_title"; } // Could have put this in widget-content. Doesn't really matter if ( $widget_notice ) $sidebar_after_title .= "\t\t\t<div class='dashboard-widget-notice'>$widget_notice</div>\n\n"; if ( $widget_error ) $sidebar_after_title .= "\t\t\t<div class='dashboard-widget-error'>$widget_error</div>\n\n"; $sidebar_after_title .= "\t\t\t<div class='$content_class'>\n\n"; $sidebar_after_widget .= "\t\t\t</div>\n\n"; foreach( array_keys( $params[0] ) as $key ) $$key = ${'sidebar_' . $key}; $params[0] = compact( array_keys( $params[0] ) ); return $params; } /* Dashboard Widgets */ function wp_dashboard_recent_comments( $sidebar_args ) { global $comment; extract( $sidebar_args, EXTR_SKIP ); echo $before_widget; echo $before_title; echo $widget_name; echo $after_title; $lambda = create_function( '', 'return 5;' ); add_filter( 'option_posts_per_rss', $lambda ); // hack - comments query doesn't accept per_page parameter $comments_query = new WP_Query('feed=rss2&withcomments=1'); remove_filter( 'option_posts_per_rss', $lambda ); $is_first = true; if ( $comments_query->have_comments() ) { while ( $comments_query->have_comments() ) { $comments_query->the_comment(); $comment_post_url = get_permalink( $comment->comment_post_ID ); $comment_post_title = get_the_title( $comment->comment_post_ID ); $comment_post_link = "<a href='$comment_post_url'>$comment_post_title</a>"; $comment_link = '<a class="comment-link" href="' . get_comment_link() . '">#</a>'; $comment_meta = sprintf( __( 'From <strong>%1$s</strong> on %2$s %3$s' ), get_comment_author(), $comment_post_link, $comment_link ); if ( $is_first ) : $is_first = false; ?> <blockquote><p>“<?php comment_excerpt(); ?>”</p></blockquote> <p class='comment-meta'><?php echo $comment_meta; ?></p> <?php if ( $comments_query->comment_count > 1 ) : ?> <ul id="dashboard-comments-list"> <?php endif; // comment_count else : // is_first ?> <li class='comment-meta'><?php echo $comment_meta; ?></li> <?php endif; // is_first } if ( $comments_query->comment_count > 1 ) : ?> </ul> <?php endif; // comment_count; } echo $after_widget; } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_incoming_links_output() { $widgets = get_option( 'dashboard_widget_options' ); @extract( @$widgets['dashboard_incoming_links'], EXTR_SKIP ); $rss = @fetch_rss( $url ); if ( isset($rss->items) && 1 < count($rss->items) ) {// Technorati returns a 1-item feed when it has no results echo "<ul>\n"; $rss->items = array_slice($rss->items, 0, $items); foreach ( $rss->items as $item ) { $publisher = ''; $site_link = ''; $link = ''; $content = ''; $date = ''; $link = clean_url( strip_tags( $item['link'] ) ); if ( isset( $item['author_uri'] ) ) $site_link = clean_url( strip_tags( $item['author_uri'] ) ); if ( !$publisher = wp_specialchars( strip_tags( isset($item['dc']['publisher']) ? $item['dc']['publisher'] : $item['author_name'] ) ) ) $publisher = __( 'Somebody' ); if ( $site_link ) $publisher = "<a href='$site_link'>$publisher</a>"; else $publisher = "<strong>$publisher</strong>"; if ( isset($item['description']) ) $content = $item['description']; elseif ( isset($item['summary']) ) $content = $item['summary']; elseif ( isset($item['atom_content']) ) $content = $item['atom_content']; else $content = __( 'something' ); $content = wp_html_excerpt($content, 50) . ' ...'; if ( $link ) $text = _c( '%1$s linked here <a href="%2$s">saying</a>, "%3$s"|feed_display' ); else $text = _c( '%1$s linked here saying, "%3$s"|feed_display' ); if ( $show_date ) { if ( $show_author || $show_summary ) $text .= _c( ' on %4$s|feed_display' ); $date = wp_specialchars( strip_tags( isset($item['pubdate']) ? $item['pubdate'] : $item['published'] ) ); $date = strtotime( $date ); $date = gmdate( get_option( 'date_format' ), $date ); } echo "\t<li>" . sprintf( _c( "$text|feed_display" ), $publisher, $link, $content, $date ) . "</li>\n"; } echo "</ul>\n"; } else { echo '<p>' . __('This dashboard widget queries <a href="http://blogsearch.google.com/">Google Blog Search</a> so that when another blog links to your site it will show up here. It has found no incoming links… yet. It’s okay — there is no rush.') . "</p>\n"; } } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_rss_output( $widget_id ) { $widgets = get_option( 'dashboard_widget_options' ); wp_widget_rss_output( $widgets[$widget_id] ); } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_secondary_output() { $widgets = get_option( 'dashboard_widget_options' ); @extract( @$widgets['dashboard_secondary'], EXTR_SKIP ); $rss = @fetch_rss( $url ); if ( !isset($rss->items) || 0 == count($rss->items) ) return false; echo "<ul id='planetnews'>\n"; $rss->items = array_slice($rss->items, 0, $items); foreach ($rss->items as $item ) { $title = wp_specialchars($item['title']); $author = preg_replace( '|(.+?):.+|s', '$1', $item['title'] ); $post = preg_replace( '|.+?.+)|s', '$1', $item['title'] ); $link = clean_url($item['link']); echo "\t<li><a href='$link'><span class='post'>$post</span><span class='hidden'> - </span><cite>$author</cite></a></li>\n"; } echo "</ul>\n<br class='clear' />\n"; } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_plugins_output() { $popular = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/popular/' ); $new = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/new/' ); $updated = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/updated/' ); foreach ( array( 'popular' => __('Most Popular'), 'new' => __('Newest Plugins'), 'updated' => __('Recently Updated') ) as $feed => $label ) { if ( !isset($$feed->items) || 0 == count($$feed->items) ) continue; $$feed->items = array_slice($$feed->items, 0, 5); $item_key = array_rand($$feed->items); // Eliminate some common badly formed plugin descriptions while ( ( null !== $item_key = array_rand($$feed->items) ) && false !== strpos( $$feed->items[$item_key]['description'], 'Plugin Name:' ) ) unset($$feed->items[$item_key]); if ( !isset($$feed->items[$item_key]) ) continue; $item = $$feed->items[$item_key]; // current bbPress feed item titles are: user on "topic title" if ( preg_match( '/"(.*)"/s', $item['title'], $matches ) ) $title = $matches[1]; else // but let's make it forward compatible if things change $title = $item['title']; $title = wp_specialchars( $title ); $description = wp_specialchars( strip_tags(html_entity_decode($item['description'], ENT_QUOTES)) ); list($link, $frag) = explode( '#', $item['link'] ); $link = clean_url($link); $dlink = rtrim($link, '/') . '/download/'; echo "<h4>$label</h4>\n"; echo "<h5><a href='$link'>$title</a></h5> <span>(<a href='$dlink'>" . __( 'Download' ) . "</a>)</span>\n"; echo "<p>$description</p>\n"; } } // Checks to see if all of the feed url in $check_urls are cached. // If $check_urls is empty, look for the rss feed url found in the dashboard widget optios of $widget_id. // If cached, call $callback, a function that echoes out output for this widget. // If not cache, echo a "Loading..." stub which is later replaced by AJAX call (see top of /wp-admin/index.php) function wp_dashboard_cached_rss_widget( $widget_id, $callback, $check_urls = array() ) { $loading = '<p class="widget-loading">' . __( 'Loading…' ) . '</p>'; if ( empty($check_urls) ) { $widgets = get_option( 'dashboard_widget_options' ); if ( empty($widgets[$widget_id]['url']) ) { echo $loading; return false; } $check_urls = array( $widgets[$widget_id]['url'] ); } require_once( ABSPATH . WPINC . '/rss.php' ); init(); // initialize rss constants $cache = new RSSCache( MAGPIE_CACHE_DIR, MAGPIE_CACHE_AGE ); foreach ( $check_urls as $check_url ) { $status = $cache->check_cache( $check_url ); if ( 'HIT' !== $status ) { echo $loading; return false; } } if ( $callback && is_callable( $callback ) ) { $args = array_slice( func_get_args(), 2 ); array_unshift( $args, $widget_id ); call_user_func_array( $callback, $args ); } return true; } // Empty widget used for JS/AJAX created output. // Callback inserts content between before_widget and after_widget. Used when widget is in edit mode. Can also be used for custom widgets. function wp_dashboard_empty( $sidebar_args, $callback = false ) { extract( $sidebar_args, EXTR_SKIP ); echo $before_widget; echo $before_title; echo $widget_name; echo $after_title; // When in edit mode, the callback passed to this function is the widget_control callback if ( $callback && is_callable( $callback ) ) { $args = array_slice( func_get_args(), 2 ); array_unshift( $args, $widget_id ); call_user_func_array( $callback, $args ); } echo $after_widget; } /* Dashboard Widgets Controls. Ssee also wp_dashboard_empty() */ // Calls widget_control callback function wp_dashboard_trigger_widget_control( $widget_control_id = false ) { global $wp_registered_widget_controls; if ( is_scalar($widget_control_id) && $widget_control_id && isset($wp_registered_widget_controls[$widget_control_id]) && is_callable($wp_registered_widget_controls[$widget_control_id]['callback']) ) call_user_func_array( $wp_registered_widget_controls[$widget_control_id]['callback'], $wp_registered_widget_controls[$widget_control_id]['params'] ); } // Sets up $args to be used as input to wp_widget_rss_form(), handles POST data from RSS-type widgets function wp_dashboard_rss_control( $args ) { extract( $args ); if ( !$widget_id ) return false; if ( !$widget_options = get_option( 'dashboard_widget_options' ) ) $widget_options = array(); if ( !isset($widget_options[$widget_id]) ) $widget_options[$widget_id] = array(); $number = 1; // Hack to use wp_widget_rss_form() $widget_options[$widget_id]['number'] = $number; if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget-rss'][$number]) ) { $_POST['widget-rss'][$number] = stripslashes_deep( $_POST['widget-rss'][$number] ); $widget_options[$widget_id] = wp_widget_rss_process( $_POST['widget-rss'][$number] ); // title is optional. If black, fill it if possible if ( !$widget_options[$widget_id]['title'] && isset($_POST['widget-rss'][$number]['title']) ) { require_once(ABSPATH . WPINC . '/rss.php'); $rss = fetch_rss($widget_options[$widget_id]['url']); $widget_options[$widget_id]['title'] = htmlentities(strip_tags($rss->channel['title'])); } update_option( 'dashboard_widget_options', $widget_options ); } wp_widget_rss_form( $widget_options[$widget_id], $form_inputs ); } ?>
- April 13, 2008
- 5 replies
Parse Error? [Help please!]

p0larbear replied to p0larbear's topic in PHP Coding Help

Thanks clown[NOR], it worked perfectly. NOW, however, WordPress has screwed up yet again.. can anyone figure how to fix this one?: Here's the new code: <?php ini_set(’memory_limit’,'32M'); // Registers dashboard widgets, handles POST data, sets up filters function wp_dashboard_setup() { global $wpdb, $wp_dashboard_sidebars; $update = false; if ( !$widget_options = get_option( 'dashboard_widget_options' ) ) $widget_options = array(); /* Register WP Dashboard Dynamic Sidebar */ register_sidebar( array( 'name' => 'WordPress Dashboard', 'id' => 'wp_dashboard', 'before_widget' => "\t<div class='dashboard-widget-holder %2\$s' id='%1\$s'>\n\n\t\t<div class='dashboard-widget'>\n\n", 'after_widget' => "\t\t</div>\n\n\t</div>\n\n", 'before_title' => "\t\t\t<h3 class='dashboard-widget-title'>", 'after_title' => "</h3>\n\n" ) ); /* Register Widgets and Controls */ // Recent Comments Widget if ( current_user_can( 'moderate_comments' ) && $mod_comments = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->comments WHERE comment_approved = '0'") ) { $notice = sprintf( __ngettext( '%d comment awaiting moderation', '%d comments awaiting moderation', $mod_comments ), $mod_comments ); $notice = "<a href='edit-comments.php?comment_status=moderated'>$notice</a>"; } else { $notice = ''; } wp_register_sidebar_widget( 'dashboard_recent_comments', __( 'Recent Comments' ), 'wp_dashboard_recent_comments', array( 'all_link' => 'edit-comments.php', 'notice' => $notice, 'width' => 'half' ) ); // Incoming Links Widget if ( !isset( $widget_options['dashboard_incoming_links'] ) ) { $update = true; $widget_options['dashboard_incoming_links'] = array( 'link' => apply_filters( 'dashboard_incoming_links_link', 'http://blogsearch.google.com/blogsearch?hl=en&scoring=d&partner=wordpress&q=link:' . trailingslashit( get_option('home') ) ), 'url' => apply_filters( 'dashboard_incoming_links_feed', 'http://blogsearch.google.com/blogsearch_feeds?hl=en&scoring=d&ie=utf-8&num=10&output=rss&partner=wordpress&q=link:' . trailingslashit( get_option('home') ) ), 'items' => 5, 'show_date' => 0 ); } wp_register_sidebar_widget( 'dashboard_incoming_links', __( 'Incoming Links' ), 'wp_dashboard_empty', array( 'all_link' => $widget_options['dashboard_incoming_links']['link'], 'feed_link' => $widget_options['dashboard_incoming_links']['url'], 'width' => 'half' ), 'wp_dashboard_cached_rss_widget', 'wp_dashboard_incoming_links_output' ); wp_register_widget_control( 'dashboard_incoming_links', __( 'Incoming Links' ), 'wp_dashboard_rss_control', array(), array( 'widget_id' => 'dashboard_incoming_links', 'form_inputs' => array( 'title' => false, 'show_summary' => false, 'show_author' => false ) ) ); // WP Plugins Widget wp_register_sidebar_widget( 'dashboard_plugins', __( 'Plugins' ), 'wp_dashboard_empty', array( 'all_link' => 'http://wordpress.org/extend/plugins/', 'feed_link' => 'http://wordpress.org/extend/plugins/rss/topics/', 'width' => 'half' ), 'wp_dashboard_cached_rss_widget', 'wp_dashboard_plugins_output', array( 'http://wordpress.org/extend/plugins/rss/browse/popular/', 'http://wordpress.org/extend/plugins/rss/browse/new/', 'http://wordpress.org/extend/plugins/rss/browse/updated/' ) ); // Primary feed (Dev Blog) Widget if ( !isset( $widget_options['dashboard_primary'] ) ) { $update = true; $widget_options['dashboard_primary'] = array( 'link' => apply_filters( 'dashboard_primary_link', __( 'http://wordpress.org/development/' ) ), 'url' => apply_filters( 'dashboard_primary_feed', __( 'http://wordpress.org/development/feed/' ) ), 'title' => apply_filters( 'dashboard_primary_title', __( 'WordPress Development Blog' ) ), 'items' => 2, 'show_summary' => 1, 'show_author' => 0, 'show_date' => 1 ); } wp_register_sidebar_widget( 'dashboard_primary', $widget_options['dashboard_primary']['title'], 'wp_dashboard_empty', array( 'all_link' => $widget_options['dashboard_primary']['link'], 'feed_link' => $widget_options['dashboard_primary']['url'], 'width' => 'half', 'class' => 'widget_rss' ), 'wp_dashboard_cached_rss_widget', 'wp_dashboard_rss_output' ); wp_register_widget_control( 'dashboard_primary', __( 'Primary Feed' ), 'wp_dashboard_rss_control', array(), array( 'widget_id' => 'dashboard_primary' ) ); // Secondary Feed (Planet) Widget if ( !isset( $widget_options['dashboard_secondary'] ) ) { $update = true; $widget_options['dashboard_secondary'] = array( 'link' => apply_filters( 'dashboard_secondary_link', __( 'http://planet.wordpress.org/' ) ), 'url' => apply_filters( 'dashboard_secondary_feed', __( 'http://planet.wordpress.org/feed/' ) ), 'title' => apply_filters( 'dashboard_secondary_title', __( 'Other WordPress News' ) ), 'items' => 15 ); } wp_register_sidebar_widget( 'dashboard_secondary', $widget_options['dashboard_secondary']['title'], 'wp_dashboard_empty', array( 'all_link' => $widget_options['dashboard_secondary']['link'], 'feed_link' => $widget_options['dashboard_secondary']['url'], 'width' => 'full' ), 'wp_dashboard_cached_rss_widget', 'wp_dashboard_secondary_output' ); wp_register_widget_control( 'dashboard_secondary', __( 'Secondary Feed' ), 'wp_dashboard_rss_control', array(), array( 'widget_id' => 'dashboard_secondary', 'form_inputs' => array( 'show_summary' => false, 'show_author' => false, 'show_date' => false ) ) ); /* Dashboard Widget Template wp_register_sidebar_widget( $widget_id (unique slug) , $widget_title, $output_callback, array( 'all_link' => full url for "See All" link, 'feed_link' => full url for "RSS" link, 'width' => 'fourth', 'third', 'half', 'full' (defaults to 'half'), 'height' => 'single', 'double' (defaults to 'single'), ), $wp_dashboard_empty_callback (only needed if using 'wp_dashboard_empty' as your $output_callback), $arg, $arg, $arg... (further args passed to callbacks) ); // optional: if you want users to be able to edit the settings of your widget, you need to register a widget_control wp_register_widget_control( $widget_id, $widget_control_title, $control_output_callback, array(), // leave an empty array here: oddity in widget code array( 'widget_id' => $widget_id, // Yes - again. This is required: oddity in widget code 'arg' => an arg to pass to the $control_output_callback, 'another' => another arg to pass to the $control_output_callback, ... ) ); */ // Hook to register new widgets do_action( 'wp_dashboard_setup' ); // Hard code the sidebar's widgets and order $dashboard_widgets = array(); $dashboard_widgets[] = 'dashboard_recent_comments'; $dashboard_widgets[] = 'dashboard_incoming_links'; $dashboard_widgets[] = 'dashboard_primary'; if ( current_user_can( 'activate_plugins' ) ) $dashboard_widgets[] = 'dashboard_plugins'; $dashboard_widgets[] = 'dashboard_secondary'; // Filter widget order $dashboard_widgets = apply_filters( 'wp_dashboard_widgets', $dashboard_widgets ); $wp_dashboard_sidebars = array( 'wp_dashboard' => $dashboard_widgets, 'array_version' => 3.5 ); add_filter( 'dynamic_sidebar_params', 'wp_dashboard_dynamic_sidebar_params' ); if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget_id']) ) { ob_start(); // hack - but the same hack wp-admin/widgets.php uses wp_dashboard_trigger_widget_control( $_POST['widget_id'] ); ob_end_clean(); wp_redirect( remove_query_arg( 'edit' ) ); exit; } if ( $update ) update_option( 'dashboard_widget_options', $widget_options ); } // Echoes out the dashboard function wp_dashboard() { echo "<div id='dashboard-widgets'>\n\n"; // We're already filtering dynamic_sidebar_params obove add_filter( 'option_sidebars_widgets', 'wp_dashboard_sidebars_widgets' ); // here there be hackery dynamic_sidebar( 'wp_dashboard' ); remove_filter( 'option_sidebars_widgets', 'wp_dashboard_sidebars_widgets' ); echo "<br class='clear' />\n</div>\n\n\n"; } // Makes sidebar_widgets option reflect the dashboard settings function wp_dashboard_sidebars_widgets() { // hackery return $GLOBALS['wp_dashboard_sidebars']; } // Modifies sidbar params on the fly to set up ids, class names, titles for each widget (called once per widget) // Switches widget to edit mode if $_GET['edit'] function wp_dashboard_dynamic_sidebar_params( $params ) { global $wp_registered_widgets, $wp_registered_widget_controls; $sidebar_defaults = array('widget_id' => 0, 'before_widget' => '', 'after_widget' => '', 'before_title' => '', 'after_title' => ''); extract( $sidebar_defaults, EXTR_PREFIX_ALL, 'sidebar' ); extract( $params[0], EXTR_PREFIX_ALL, 'sidebar' ); if ( !isset($wp_registered_widgets[$sidebar_widget_id]) || !is_array($wp_registered_widgets[$sidebar_widget_id]) ) { return $params; } $widget_defaults = array('id' => '', 'width' => '', 'height' => '', 'class' => '', 'feed_link' => '', 'all_link' => '', 'notice' => false, 'error' => false); extract( $widget_defaults, EXTR_PREFIX_ALL, 'widget' ); extract( $wp_registered_widgets[$sidebar_widget_id], EXTR_PREFIX_ALL, 'widget' ); $the_classes = array(); if ( in_array($widget_width, array( 'third', 'fourth', 'full' ) ) ) $the_classes[] = $widget_width; if ( 'double' == $widget_height ) $the_classes[] = 'double'; if ( $widget_class ) $the_classes[] = $widget_class; // Add classes to the widget holder if ( $the_classes ) $sidebar_before_widget = str_replace( "<div class='dashboard-widget-holder ", "<div class='dashboard-widget-holder " . join( ' ', $the_classes ) . ' ', $sidebar_before_widget ); $links = array(); if ( $widget_all_link ) $links[] = '<a href="' . clean_url( $widget_all_link ) . '">' . __( 'See All' ) . '</a>'; $content_class = 'dashboard-widget-content'; if ( current_user_can( 'edit_dashboard' ) && isset($wp_registered_widget_controls[$widget_id]) && is_callable($wp_registered_widget_controls[$widget_id]['callback']) ) { // Switch this widget to edit mode if ( isset($_GET['edit']) && $_GET['edit'] == $widget_id ) { $content_class .= ' dashboard-widget-control'; $wp_registered_widgets[$widget_id]['callback'] = 'wp_dashboard_empty'; $sidebar_widget_name = $wp_registered_widget_controls[$widget_id]['name']; $params[1] = 'wp_dashboard_trigger_widget_control'; $sidebar_before_widget .= '<form action="' . remove_query_arg( 'edit' ) . '" method="post">'; $sidebar_after_widget = "<div class='dashboard-widget-submit'><input type='hidden' name='sidebar' value='wp_dashboard' /><input type='hidden' name='widget_id' value='$widget_id' /><input type='submit' value='" . __( 'Save' ) . "' /></div></form>$sidebar_after_widget"; $links[] = '<a href="' . remove_query_arg( 'edit' ) . '">' . __( 'Cancel' ) . '</a>'; } else { $links[] = '<a href="' . add_query_arg( 'edit', $widget_id ) . "#$widget_id" . '">' . __( 'Edit' ) . '</a>'; } } if ( $widget_feed_link ) $links[] = '<img class="rss-icon" src="' . get_option( 'siteurl' ) . '/' . WPINC . '/images/rss.png" alt="' . __( 'rss icon' ) . '" /> <a href="' . clean_url( $widget_feed_link ) . '">' . __( 'RSS' ) . '</a>'; $links = apply_filters( "wp_dashboard_widget_links_$widget_id", $links ); // Add links to widget's title bar if ( $links ) { $sidebar_before_title .= '<span>'; $sidebar_after_title = '</span><small>' . join( ' | ', $links ) . "</small><br class='clear' />$sidebar_after_title"; } // Could have put this in widget-content. Doesn't really matter if ( $widget_notice ) $sidebar_after_title .= "\t\t\t<div class='dashboard-widget-notice'>$widget_notice</div>\n\n"; if ( $widget_error ) $sidebar_after_title .= "\t\t\t<div class='dashboard-widget-error'>$widget_error</div>\n\n"; $sidebar_after_title .= "\t\t\t<div class='$content_class'>\n\n"; $sidebar_after_widget .= "\t\t\t</div>\n\n"; foreach( array_keys( $params[0] ) as $key ) $$key = ${'sidebar_' . $key}; $params[0] = compact( array_keys( $params[0] ) ); return $params; } /* Dashboard Widgets */ function wp_dashboard_recent_comments( $sidebar_args ) { global $comment; extract( $sidebar_args, EXTR_SKIP ); echo $before_widget; echo $before_title; echo $widget_name; echo $after_title; $lambda = create_function( '', 'return 5;' ); add_filter( 'option_posts_per_rss', $lambda ); // hack - comments query doesn't accept per_page parameter $comments_query = new WP_Query('feed=rss2&withcomments=1'); remove_filter( 'option_posts_per_rss', $lambda ); $is_first = true; if ( $comments_query->have_comments() ) { while ( $comments_query->have_comments() ) { $comments_query->the_comment(); $comment_post_url = get_permalink( $comment->comment_post_ID ); $comment_post_title = get_the_title( $comment->comment_post_ID ); $comment_post_link = "<a href='$comment_post_url'>$comment_post_title</a>"; $comment_link = '<a class="comment-link" href="' . get_comment_link() . '">#</a>'; $comment_meta = sprintf( __( 'From <strong>%1$s</strong> on %2$s %3$s' ), get_comment_author(), $comment_post_link, $comment_link ); if ( $is_first ) : $is_first = false; ?> <blockquote><p>“<?php comment_excerpt(); ?>”</p></blockquote> <p class='comment-meta'><?php echo $comment_meta; ?></p> <?php if ( $comments_query->comment_count > 1 ) : ?> <ul id="dashboard-comments-list"> <?php endif; // comment_count else : // is_first ?> <li class='comment-meta'><?php echo $comment_meta; ?></li> <?php endif; // is_first } if ( $comments_query->comment_count > 1 ) : ?> </ul> <?php endif; // comment_count; } echo $after_widget; } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_incoming_links_output() { $widgets = get_option( 'dashboard_widget_options' ); @extract( @$widgets['dashboard_incoming_links'], EXTR_SKIP ); $rss = @fetch_rss( $url ); if ( isset($rss->items) && 1 < count($rss->items) ) {// Technorati returns a 1-item feed when it has no results echo "<ul>\n"; $rss->items = array_slice($rss->items, 0, $items); foreach ( $rss->items as $item ) { $publisher = ''; $site_link = ''; $link = ''; $content = ''; $date = ''; $link = clean_url( strip_tags( $item['link'] ) ); if ( isset( $item['author_uri'] ) ) $site_link = clean_url( strip_tags( $item['author_uri'] ) ); if ( !$publisher = wp_specialchars( strip_tags( isset($item['dc']['publisher']) ? $item['dc']['publisher'] : $item['author_name'] ) ) ) $publisher = __( 'Somebody' ); if ( $site_link ) $publisher = "<a href='$site_link'>$publisher</a>"; else $publisher = "<strong>$publisher</strong>"; if ( isset($item['description']) ) $content = $item['description']; elseif ( isset($item['summary']) ) $content = $item['summary']; elseif ( isset($item['atom_content']) ) $content = $item['atom_content']; else $content = __( 'something' ); $content = wp_html_excerpt($content, 50) . ' ...'; if ( $link ) $text = _c( '%1$s linked here <a href="%2$s">saying</a>, "%3$s"|feed_display' ); else $text = _c( '%1$s linked here saying, "%3$s"|feed_display' ); if ( $show_date ) { if ( $show_author || $show_summary ) $text .= _c( ' on %4$s|feed_display' ); $date = wp_specialchars( strip_tags( isset($item['pubdate']) ? $item['pubdate'] : $item['published'] ) ); $date = strtotime( $date ); $date = gmdate( get_option( 'date_format' ), $date ); } echo "\t<li>" . sprintf( _c( "$text|feed_display" ), $publisher, $link, $content, $date ) . "</li>\n"; } echo "</ul>\n"; } else { echo '<p>' . __('This dashboard widget queries <a href="http://blogsearch.google.com/">Google Blog Search</a> so that when another blog links to your site it will show up here. It has found no incoming links… yet. It’s okay — there is no rush.') . "</p>\n"; } } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_rss_output( $widget_id ) { $widgets = get_option( 'dashboard_widget_options' ); wp_widget_rss_output( $widgets[$widget_id] ); } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_secondary_output() { $widgets = get_option( 'dashboard_widget_options' ); @extract( @$widgets['dashboard_secondary'], EXTR_SKIP ); $rss = @fetch_rss( $url ); if ( !isset($rss->items) || 0 == count($rss->items) ) return false; echo "<ul id='planetnews'>\n"; $rss->items = array_slice($rss->items, 0, $items); foreach ($rss->items as $item ) { $title = wp_specialchars($item['title']); $author = preg_replace( '|(.+?):.+|s', '$1', $item['title'] ); $post = preg_replace( '|.+?.+)|s', '$1', $item['title'] ); $link = clean_url($item['link']); echo "\t<li><a href='$link'><span class='post'>$post</span><span class='hidden'> - </span><cite>$author</cite></a></li>\n"; } echo "</ul>\n<br class='clear' />\n"; } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_plugins_output() { $popular = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/popular/' ); $new = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/new/' ); $updated = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/updated/' ); foreach ( array( 'popular' => __('Most Popular'), 'new' => __('Newest Plugins'), 'updated' => __('Recently Updated') ) as $feed => $label ) { if ( !isset($$feed->items) || 0 == count($$feed->items) ) continue; $$feed->items = array_slice($$feed->items, 0, 5); $item_key = array_rand($$feed->items); // Eliminate some common badly formed plugin descriptions while ( ( null !== $item_key = array_rand($$feed->items) ) && false !== strpos( $$feed->items[$item_key]['description'], 'Plugin Name:' ) ) unset($$feed->items[$item_key]); if ( !isset($$feed->items[$item_key]) ) continue; $item = $$feed->items[$item_key]; // current bbPress feed item titles are: user on "topic title" if ( preg_match( '/"(.*)"/s', $item['title'], $matches ) ) $title = $matches[1]; else // but let's make it forward compatible if things change $title = $item['title']; $title = wp_specialchars( $title ); $description = wp_specialchars( strip_tags(html_entity_decode($item['description'], ENT_QUOTES)) ); list($link, $frag) = explode( '#', $item['link'] ); $link = clean_url($link); $dlink = rtrim($link, '/') . '/download/'; echo "<h4>$label</h4>\n"; echo "<h5><a href='$link'>$title</a></h5> <span>(<a href='$dlink'>" . __( 'Download' ) . "</a>)</span>\n"; echo "<p>$description</p>\n"; } } // Checks to see if all of the feed url in $check_urls are cached. // If $check_urls is empty, look for the rss feed url found in the dashboard widget optios of $widget_id. // If cached, call $callback, a function that echoes out output for this widget. // If not cache, echo a "Loading..." stub which is later replaced by AJAX call (see top of /wp-admin/index.php) function wp_dashboard_cached_rss_widget( $widget_id, $callback, $check_urls = array() ) { $loading = '<p class="widget-loading">' . __( 'Loading…' ) . '</p>'; if ( empty($check_urls) ) { $widgets = get_option( 'dashboard_widget_options' ); if ( empty($widgets[$widget_id]['url']) ) { echo $loading; return false; } $check_urls = array( $widgets[$widget_id]['url'] ); } require_once( ABSPATH . WPINC . '/rss.php' ); init(); // initialize rss constants $cache = new RSSCache( MAGPIE_CACHE_DIR, MAGPIE_CACHE_AGE ); foreach ( $check_urls as $check_url ) { $status = $cache->check_cache( $check_url ); if ( 'HIT' !== $status ) { echo $loading; return false; } } if ( $callback && is_callable( $callback ) ) { $args = array_slice( func_get_args(), 2 ); array_unshift( $args, $widget_id ); call_user_func_array( $callback, $args ); } return true; } // Empty widget used for JS/AJAX created output. // Callback inserts content between before_widget and after_widget. Used when widget is in edit mode. Can also be used for custom widgets. function wp_dashboard_empty( $sidebar_args, $callback = false ) { extract( $sidebar_args, EXTR_SKIP ); echo $before_widget; echo $before_title; echo $widget_name; echo $after_title; // When in edit mode, the callback passed to this function is the widget_control callback if ( $callback && is_callable( $callback ) ) { $args = array_slice( func_get_args(), 2 ); array_unshift( $args, $widget_id ); call_user_func_array( $callback, $args ); } echo $after_widget; } /* Dashboard Widgets Controls. Ssee also wp_dashboard_empty() */ // Calls widget_control callback function wp_dashboard_trigger_widget_control( $widget_control_id = false ) { global $wp_registered_widget_controls; if ( is_scalar($widget_control_id) && $widget_control_id && isset($wp_registered_widget_controls[$widget_control_id]) && is_callable($wp_registered_widget_controls[$widget_control_id]['callback']) ) call_user_func_array( $wp_registered_widget_controls[$widget_control_id]['callback'], $wp_registered_widget_controls[$widget_control_id]['params'] ); } // Sets up $args to be used as input to wp_widget_rss_form(), handles POST data from RSS-type widgets function wp_dashboard_rss_control( $args ) { extract( $args ); if ( !$widget_id ) return false; if ( !$widget_options = get_option( 'dashboard_widget_options' ) ) $widget_options = array(); if ( !isset($widget_options[$widget_id]) ) $widget_options[$widget_id] = array(); $number = 1; // Hack to use wp_widget_rss_form() $widget_options[$widget_id]['number'] = $number; if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget-rss'][$number]) ) { $_POST['widget-rss'][$number] = stripslashes_deep( $_POST['widget-rss'][$number] ); $widget_options[$widget_id] = wp_widget_rss_process( $_POST['widget-rss'][$number] ); // title is optional. If black, fill it if possible if ( !$widget_options[$widget_id]['title'] && isset($_POST['widget-rss'][$number]['title']) ) { require_once(ABSPATH . WPINC . '/rss.php'); $rss = fetch_rss($widget_options[$widget_id]['url']); $widget_options[$widget_id]['title'] = htmlentities(strip_tags($rss->channel['title'])); } update_option( 'dashboard_widget_options', $widget_options ); } wp_widget_rss_form( $widget_options[$widget_id], $form_inputs ); } ?>
- April 12, 2008
- 5 replies
Parse Error? [Help please!]

p0larbear posted a topic in PHP Coding Help

I use WordPress and when I try to login it says.. I'm assuming the coding is off? I am completely clueless when it comes to PHP and was wondering if anyone would mind fixing the coding for me. <?php ini_set(’memory_limit’,'32M’); // Registers dashboard widgets, handles POST data, sets up filters function wp_dashboard_setup() { global $wpdb, $wp_dashboard_sidebars; $update = false; if ( !$widget_options = get_option( 'dashboard_widget_options' ) ) $widget_options = array(); /* Register WP Dashboard Dynamic Sidebar */ register_sidebar( array( 'name' => 'WordPress Dashboard', 'id' => 'wp_dashboard', 'before_widget' => "\t<div class='dashboard-widget-holder %2\$s' id='%1\$s'>\n\n\t\t<div class='dashboard-widget'>\n\n", 'after_widget' => "\t\t</div>\n\n\t</div>\n\n", 'before_title' => "\t\t\t<h3 class='dashboard-widget-title'>", 'after_title' => "</h3>\n\n" ) ); /* Register Widgets and Controls */ // Recent Comments Widget if ( current_user_can( 'moderate_comments' ) && $mod_comments = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->comments WHERE comment_approved = '0'") ) { $notice = sprintf( __ngettext( '%d comment awaiting moderation', '%d comments awaiting moderation', $mod_comments ), $mod_comments ); $notice = "<a href='edit-comments.php?comment_status=moderated'>$notice</a>"; } else { $notice = ''; } wp_register_sidebar_widget( 'dashboard_recent_comments', __( 'Recent Comments' ), 'wp_dashboard_recent_comments', array( 'all_link' => 'edit-comments.php', 'notice' => $notice, 'width' => 'half' ) ); // Incoming Links Widget if ( !isset( $widget_options['dashboard_incoming_links'] ) ) { $update = true; $widget_options['dashboard_incoming_links'] = array( 'link' => apply_filters( 'dashboard_incoming_links_link', 'http://blogsearch.google.com/blogsearch?hl=en&scoring=d&partner=wordpress&q=link:' . trailingslashit( get_option('home') ) ), 'url' => apply_filters( 'dashboard_incoming_links_feed', 'http://blogsearch.google.com/blogsearch_feeds?hl=en&scoring=d&ie=utf-8&num=10&output=rss&partner=wordpress&q=link:' . trailingslashit( get_option('home') ) ), 'items' => 5, 'show_date' => 0 ); } wp_register_sidebar_widget( 'dashboard_incoming_links', __( 'Incoming Links' ), 'wp_dashboard_empty', array( 'all_link' => $widget_options['dashboard_incoming_links']['link'], 'feed_link' => $widget_options['dashboard_incoming_links']['url'], 'width' => 'half' ), 'wp_dashboard_cached_rss_widget', 'wp_dashboard_incoming_links_output' ); wp_register_widget_control( 'dashboard_incoming_links', __( 'Incoming Links' ), 'wp_dashboard_rss_control', array(), array( 'widget_id' => 'dashboard_incoming_links', 'form_inputs' => array( 'title' => false, 'show_summary' => false, 'show_author' => false ) ) ); // WP Plugins Widget wp_register_sidebar_widget( 'dashboard_plugins', __( 'Plugins' ), 'wp_dashboard_empty', array( 'all_link' => 'http://wordpress.org/extend/plugins/', 'feed_link' => 'http://wordpress.org/extend/plugins/rss/topics/', 'width' => 'half' ), 'wp_dashboard_cached_rss_widget', 'wp_dashboard_plugins_output', array( 'http://wordpress.org/extend/plugins/rss/browse/popular/', 'http://wordpress.org/extend/plugins/rss/browse/new/', 'http://wordpress.org/extend/plugins/rss/browse/updated/' ) ); // Primary feed (Dev Blog) Widget if ( !isset( $widget_options['dashboard_primary'] ) ) { $update = true; $widget_options['dashboard_primary'] = array( 'link' => apply_filters( 'dashboard_primary_link', __( 'http://wordpress.org/development/' ) ), 'url' => apply_filters( 'dashboard_primary_feed', __( 'http://wordpress.org/development/feed/' ) ), 'title' => apply_filters( 'dashboard_primary_title', __( 'WordPress Development Blog' ) ), 'items' => 2, 'show_summary' => 1, 'show_author' => 0, 'show_date' => 1 ); } wp_register_sidebar_widget( 'dashboard_primary', $widget_options['dashboard_primary']['title'], 'wp_dashboard_empty', array( 'all_link' => $widget_options['dashboard_primary']['link'], 'feed_link' => $widget_options['dashboard_primary']['url'], 'width' => 'half', 'class' => 'widget_rss' ), 'wp_dashboard_cached_rss_widget', 'wp_dashboard_rss_output' ); wp_register_widget_control( 'dashboard_primary', __( 'Primary Feed' ), 'wp_dashboard_rss_control', array(), array( 'widget_id' => 'dashboard_primary' ) ); // Secondary Feed (Planet) Widget if ( !isset( $widget_options['dashboard_secondary'] ) ) { $update = true; $widget_options['dashboard_secondary'] = array( 'link' => apply_filters( 'dashboard_secondary_link', __( 'http://planet.wordpress.org/' ) ), 'url' => apply_filters( 'dashboard_secondary_feed', __( 'http://planet.wordpress.org/feed/' ) ), 'title' => apply_filters( 'dashboard_secondary_title', __( 'Other WordPress News' ) ), 'items' => 15 ); } wp_register_sidebar_widget( 'dashboard_secondary', $widget_options['dashboard_secondary']['title'], 'wp_dashboard_empty', array( 'all_link' => $widget_options['dashboard_secondary']['link'], 'feed_link' => $widget_options['dashboard_secondary']['url'], 'width' => 'full' ), 'wp_dashboard_cached_rss_widget', 'wp_dashboard_secondary_output' ); wp_register_widget_control( 'dashboard_secondary', __( 'Secondary Feed' ), 'wp_dashboard_rss_control', array(), array( 'widget_id' => 'dashboard_secondary', 'form_inputs' => array( 'show_summary' => false, 'show_author' => false, 'show_date' => false ) ) ); /* Dashboard Widget Template wp_register_sidebar_widget( $widget_id (unique slug) , $widget_title, $output_callback, array( 'all_link' => full url for "See All" link, 'feed_link' => full url for "RSS" link, 'width' => 'fourth', 'third', 'half', 'full' (defaults to 'half'), 'height' => 'single', 'double' (defaults to 'single'), ), $wp_dashboard_empty_callback (only needed if using 'wp_dashboard_empty' as your $output_callback), $arg, $arg, $arg... (further args passed to callbacks) ); // optional: if you want users to be able to edit the settings of your widget, you need to register a widget_control wp_register_widget_control( $widget_id, $widget_control_title, $control_output_callback, array(), // leave an empty array here: oddity in widget code array( 'widget_id' => $widget_id, // Yes - again. This is required: oddity in widget code 'arg' => an arg to pass to the $control_output_callback, 'another' => another arg to pass to the $control_output_callback, ... ) ); */ // Hook to register new widgets do_action( 'wp_dashboard_setup' ); // Hard code the sidebar's widgets and order $dashboard_widgets = array(); $dashboard_widgets[] = 'dashboard_recent_comments'; $dashboard_widgets[] = 'dashboard_incoming_links'; $dashboard_widgets[] = 'dashboard_primary'; if ( current_user_can( 'activate_plugins' ) ) $dashboard_widgets[] = 'dashboard_plugins'; $dashboard_widgets[] = 'dashboard_secondary'; // Filter widget order $dashboard_widgets = apply_filters( 'wp_dashboard_widgets', $dashboard_widgets ); $wp_dashboard_sidebars = array( 'wp_dashboard' => $dashboard_widgets, 'array_version' => 3.5 ); add_filter( 'dynamic_sidebar_params', 'wp_dashboard_dynamic_sidebar_params' ); if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget_id']) ) { ob_start(); // hack - but the same hack wp-admin/widgets.php uses wp_dashboard_trigger_widget_control( $_POST['widget_id'] ); ob_end_clean(); wp_redirect( remove_query_arg( 'edit' ) ); exit; } if ( $update ) update_option( 'dashboard_widget_options', $widget_options ); } // Echoes out the dashboard function wp_dashboard() { echo "<div id='dashboard-widgets'>\n\n"; // We're already filtering dynamic_sidebar_params obove add_filter( 'option_sidebars_widgets', 'wp_dashboard_sidebars_widgets' ); // here there be hackery dynamic_sidebar( 'wp_dashboard' ); remove_filter( 'option_sidebars_widgets', 'wp_dashboard_sidebars_widgets' ); echo "<br class='clear' />\n</div>\n\n\n"; } // Makes sidebar_widgets option reflect the dashboard settings function wp_dashboard_sidebars_widgets() { // hackery return $GLOBALS['wp_dashboard_sidebars']; } // Modifies sidbar params on the fly to set up ids, class names, titles for each widget (called once per widget) // Switches widget to edit mode if $_GET['edit'] function wp_dashboard_dynamic_sidebar_params( $params ) { global $wp_registered_widgets, $wp_registered_widget_controls; $sidebar_defaults = array('widget_id' => 0, 'before_widget' => '', 'after_widget' => '', 'before_title' => '', 'after_title' => ''); extract( $sidebar_defaults, EXTR_PREFIX_ALL, 'sidebar' ); extract( $params[0], EXTR_PREFIX_ALL, 'sidebar' ); if ( !isset($wp_registered_widgets[$sidebar_widget_id]) || !is_array($wp_registered_widgets[$sidebar_widget_id]) ) { return $params; } $widget_defaults = array('id' => '', 'width' => '', 'height' => '', 'class' => '', 'feed_link' => '', 'all_link' => '', 'notice' => false, 'error' => false); extract( $widget_defaults, EXTR_PREFIX_ALL, 'widget' ); extract( $wp_registered_widgets[$sidebar_widget_id], EXTR_PREFIX_ALL, 'widget' ); $the_classes = array(); if ( in_array($widget_width, array( 'third', 'fourth', 'full' ) ) ) $the_classes[] = $widget_width; if ( 'double' == $widget_height ) $the_classes[] = 'double'; if ( $widget_class ) $the_classes[] = $widget_class; // Add classes to the widget holder if ( $the_classes ) $sidebar_before_widget = str_replace( "<div class='dashboard-widget-holder ", "<div class='dashboard-widget-holder " . join( ' ', $the_classes ) . ' ', $sidebar_before_widget ); $links = array(); if ( $widget_all_link ) $links[] = '<a href="' . clean_url( $widget_all_link ) . '">' . __( 'See All' ) . '</a>'; $content_class = 'dashboard-widget-content'; if ( current_user_can( 'edit_dashboard' ) && isset($wp_registered_widget_controls[$widget_id]) && is_callable($wp_registered_widget_controls[$widget_id]['callback']) ) { // Switch this widget to edit mode if ( isset($_GET['edit']) && $_GET['edit'] == $widget_id ) { $content_class .= ' dashboard-widget-control'; $wp_registered_widgets[$widget_id]['callback'] = 'wp_dashboard_empty'; $sidebar_widget_name = $wp_registered_widget_controls[$widget_id]['name']; $params[1] = 'wp_dashboard_trigger_widget_control'; $sidebar_before_widget .= '<form action="' . remove_query_arg( 'edit' ) . '" method="post">'; $sidebar_after_widget = "<div class='dashboard-widget-submit'><input type='hidden' name='sidebar' value='wp_dashboard' /><input type='hidden' name='widget_id' value='$widget_id' /><input type='submit' value='" . __( 'Save' ) . "' /></div></form>$sidebar_after_widget"; $links[] = '<a href="' . remove_query_arg( 'edit' ) . '">' . __( 'Cancel' ) . '</a>'; } else { $links[] = '<a href="' . add_query_arg( 'edit', $widget_id ) . "#$widget_id" . '">' . __( 'Edit' ) . '</a>'; } } if ( $widget_feed_link ) $links[] = '<img class="rss-icon" src="' . get_option( 'siteurl' ) . '/' . WPINC . '/images/rss.png" alt="' . __( 'rss icon' ) . '" /> <a href="' . clean_url( $widget_feed_link ) . '">' . __( 'RSS' ) . '</a>'; $links = apply_filters( "wp_dashboard_widget_links_$widget_id", $links ); // Add links to widget's title bar if ( $links ) { $sidebar_before_title .= '<span>'; $sidebar_after_title = '</span><small>' . join( ' | ', $links ) . "</small><br class='clear' />$sidebar_after_title"; } // Could have put this in widget-content. Doesn't really matter if ( $widget_notice ) $sidebar_after_title .= "\t\t\t<div class='dashboard-widget-notice'>$widget_notice</div>\n\n"; if ( $widget_error ) $sidebar_after_title .= "\t\t\t<div class='dashboard-widget-error'>$widget_error</div>\n\n"; $sidebar_after_title .= "\t\t\t<div class='$content_class'>\n\n"; $sidebar_after_widget .= "\t\t\t</div>\n\n"; foreach( array_keys( $params[0] ) as $key ) $$key = ${'sidebar_' . $key}; $params[0] = compact( array_keys( $params[0] ) ); return $params; } /* Dashboard Widgets */ function wp_dashboard_recent_comments( $sidebar_args ) { global $comment; extract( $sidebar_args, EXTR_SKIP ); echo $before_widget; echo $before_title; echo $widget_name; echo $after_title; $lambda = create_function( '', 'return 5;' ); add_filter( 'option_posts_per_rss', $lambda ); // hack - comments query doesn't accept per_page parameter $comments_query = new WP_Query('feed=rss2&withcomments=1'); remove_filter( 'option_posts_per_rss', $lambda ); $is_first = true; if ( $comments_query->have_comments() ) { while ( $comments_query->have_comments() ) { $comments_query->the_comment(); $comment_post_url = get_permalink( $comment->comment_post_ID ); $comment_post_title = get_the_title( $comment->comment_post_ID ); $comment_post_link = "<a href='$comment_post_url'>$comment_post_title</a>"; $comment_link = '<a class="comment-link" href="' . get_comment_link() . '">#</a>'; $comment_meta = sprintf( __( 'From <strong>%1$s</strong> on %2$s %3$s' ), get_comment_author(), $comment_post_link, $comment_link ); if ( $is_first ) : $is_first = false; ?> <blockquote><p>“<?php comment_excerpt(); ?>”</p></blockquote> <p class='comment-meta'><?php echo $comment_meta; ?></p> <?php if ( $comments_query->comment_count > 1 ) : ?> <ul id="dashboard-comments-list"> <?php endif; // comment_count else : // is_first ?> <li class='comment-meta'><?php echo $comment_meta; ?></li> <?php endif; // is_first } if ( $comments_query->comment_count > 1 ) : ?> </ul> <?php endif; // comment_count; } echo $after_widget; } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_incoming_links_output() { $widgets = get_option( 'dashboard_widget_options' ); @extract( @$widgets['dashboard_incoming_links'], EXTR_SKIP ); $rss = @fetch_rss( $url ); if ( isset($rss->items) && 1 < count($rss->items) ) {// Technorati returns a 1-item feed when it has no results echo "<ul>\n"; $rss->items = array_slice($rss->items, 0, $items); foreach ( $rss->items as $item ) { $publisher = ''; $site_link = ''; $link = ''; $content = ''; $date = ''; $link = clean_url( strip_tags( $item['link'] ) ); if ( isset( $item['author_uri'] ) ) $site_link = clean_url( strip_tags( $item['author_uri'] ) ); if ( !$publisher = wp_specialchars( strip_tags( isset($item['dc']['publisher']) ? $item['dc']['publisher'] : $item['author_name'] ) ) ) $publisher = __( 'Somebody' ); if ( $site_link ) $publisher = "<a href='$site_link'>$publisher</a>"; else $publisher = "<strong>$publisher</strong>"; if ( isset($item['description']) ) $content = $item['description']; elseif ( isset($item['summary']) ) $content = $item['summary']; elseif ( isset($item['atom_content']) ) $content = $item['atom_content']; else $content = __( 'something' ); $content = wp_html_excerpt($content, 50) . ' ...'; if ( $link ) $text = _c( '%1$s linked here <a href="%2$s">saying</a>, "%3$s"|feed_display' ); else $text = _c( '%1$s linked here saying, "%3$s"|feed_display' ); if ( $show_date ) { if ( $show_author || $show_summary ) $text .= _c( ' on %4$s|feed_display' ); $date = wp_specialchars( strip_tags( isset($item['pubdate']) ? $item['pubdate'] : $item['published'] ) ); $date = strtotime( $date ); $date = gmdate( get_option( 'date_format' ), $date ); } echo "\t<li>" . sprintf( _c( "$text|feed_display" ), $publisher, $link, $content, $date ) . "</li>\n"; } echo "</ul>\n"; } else { echo '<p>' . __('This dashboard widget queries <a href="http://blogsearch.google.com/">Google Blog Search</a> so that when another blog links to your site it will show up here. It has found no incoming links… yet. It’s okay — there is no rush.') . "</p>\n"; } } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_rss_output( $widget_id ) { $widgets = get_option( 'dashboard_widget_options' ); wp_widget_rss_output( $widgets[$widget_id] ); } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_secondary_output() { $widgets = get_option( 'dashboard_widget_options' ); @extract( @$widgets['dashboard_secondary'], EXTR_SKIP ); $rss = @fetch_rss( $url ); if ( !isset($rss->items) || 0 == count($rss->items) ) return false; echo "<ul id='planetnews'>\n"; $rss->items = array_slice($rss->items, 0, $items); foreach ($rss->items as $item ) { $title = wp_specialchars($item['title']); $author = preg_replace( '|(.+?):.+|s', '$1', $item['title'] ); $post = preg_replace( '|.+?.+)|s', '$1', $item['title'] ); $link = clean_url($item['link']); echo "\t<li><a href='$link'><span class='post'>$post</span><span class='hidden'> - </span><cite>$author</cite></a></li>\n"; } echo "</ul>\n<br class='clear' />\n"; } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_plugins_output() { $popular = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/popular/' ); $new = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/new/' ); $updated = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/updated/' ); foreach ( array( 'popular' => __('Most Popular'), 'new' => __('Newest Plugins'), 'updated' => __('Recently Updated') ) as $feed => $label ) { if ( !isset($$feed->items) || 0 == count($$feed->items) ) continue; $$feed->items = array_slice($$feed->items, 0, 5); $item_key = array_rand($$feed->items); // Eliminate some common badly formed plugin descriptions while ( ( null !== $item_key = array_rand($$feed->items) ) && false !== strpos( $$feed->items[$item_key]['description'], 'Plugin Name:' ) ) unset($$feed->items[$item_key]); if ( !isset($$feed->items[$item_key]) ) continue; $item = $$feed->items[$item_key]; // current bbPress feed item titles are: user on "topic title" if ( preg_match( '/"(.*)"/s', $item['title'], $matches ) ) $title = $matches[1]; else // but let's make it forward compatible if things change $title = $item['title']; $title = wp_specialchars( $title ); $description = wp_specialchars( strip_tags(html_entity_decode($item['description'], ENT_QUOTES)) ); list($link, $frag) = explode( '#', $item['link'] ); $link = clean_url($link); $dlink = rtrim($link, '/') . '/download/'; echo "<h4>$label</h4>\n"; echo "<h5><a href='$link'>$title</a></h5> <span>(<a href='$dlink'>" . __( 'Download' ) . "</a>)</span>\n"; echo "<p>$description</p>\n"; } } // Checks to see if all of the feed url in $check_urls are cached. // If $check_urls is empty, look for the rss feed url found in the dashboard widget optios of $widget_id. // If cached, call $callback, a function that echoes out output for this widget. // If not cache, echo a "Loading..." stub which is later replaced by AJAX call (see top of /wp-admin/index.php) function wp_dashboard_cached_rss_widget( $widget_id, $callback, $check_urls = array() ) { $loading = '<p class="widget-loading">' . __( 'Loading…' ) . '</p>'; if ( empty($check_urls) ) { $widgets = get_option( 'dashboard_widget_options' ); if ( empty($widgets[$widget_id]['url']) ) { echo $loading; return false; } $check_urls = array( $widgets[$widget_id]['url'] ); } require_once( ABSPATH . WPINC . '/rss.php' ); init(); // initialize rss constants $cache = new RSSCache( MAGPIE_CACHE_DIR, MAGPIE_CACHE_AGE ); foreach ( $check_urls as $check_url ) { $status = $cache->check_cache( $check_url ); if ( 'HIT' !== $status ) { echo $loading; return false; } } if ( $callback && is_callable( $callback ) ) { $args = array_slice( func_get_args(), 2 ); array_unshift( $args, $widget_id ); call_user_func_array( $callback, $args ); } return true; } // Empty widget used for JS/AJAX created output. // Callback inserts content between before_widget and after_widget. Used when widget is in edit mode. Can also be used for custom widgets. function wp_dashboard_empty( $sidebar_args, $callback = false ) { extract( $sidebar_args, EXTR_SKIP ); echo $before_widget; echo $before_title; echo $widget_name; echo $after_title; // When in edit mode, the callback passed to this function is the widget_control callback if ( $callback && is_callable( $callback ) ) { $args = array_slice( func_get_args(), 2 ); array_unshift( $args, $widget_id ); call_user_func_array( $callback, $args ); } echo $after_widget; } /* Dashboard Widgets Controls. Ssee also wp_dashboard_empty() */ // Calls widget_control callback function wp_dashboard_trigger_widget_control( $widget_control_id = false ) { global $wp_registered_widget_controls; if ( is_scalar($widget_control_id) && $widget_control_id && isset($wp_registered_widget_controls[$widget_control_id]) && is_callable($wp_registered_widget_controls[$widget_control_id]['callback']) ) call_user_func_array( $wp_registered_widget_controls[$widget_control_id]['callback'], $wp_registered_widget_controls[$widget_control_id]['params'] ); } // Sets up $args to be used as input to wp_widget_rss_form(), handles POST data from RSS-type widgets function wp_dashboard_rss_control( $args ) { extract( $args ); if ( !$widget_id ) return false; if ( !$widget_options = get_option( 'dashboard_widget_options' ) ) $widget_options = array(); if ( !isset($widget_options[$widget_id]) ) $widget_options[$widget_id] = array(); $number = 1; // Hack to use wp_widget_rss_form() $widget_options[$widget_id]['number'] = $number; if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget-rss'][$number]) ) { $_POST['widget-rss'][$number] = stripslashes_deep( $_POST['widget-rss'][$number] ); $widget_options[$widget_id] = wp_widget_rss_process( $_POST['widget-rss'][$number] ); // title is optional. If black, fill it if possible if ( !$widget_options[$widget_id]['title'] && isset($_POST['widget-rss'][$number]['title']) ) { require_once(ABSPATH . WPINC . '/rss.php'); $rss = fetch_rss($widget_options[$widget_id]['url']); $widget_options[$widget_id]['title'] = htmlentities(strip_tags($rss->channel['title'])); } update_option( 'dashboard_widget_options', $widget_options ); } wp_widget_rss_form( $widget_options[$widget_id], $form_inputs ); } ?> Thank you so much!
- April 12, 2008
- 5 replies

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