.
*/
/* Stop direct call */
if(preg_match('#' . basename(__FILE__) . '#', $_SERVER['PHP_SELF'])) { die("Sorry, you don't have direct access to this page."); }
/* attach JavaScript file for textarea resizing */
function afpw_js_sheet() {
wp_enqueue_script('ta-expander-script', plugins_url('ta-expander.js', __FILE__), array('jquery'), '2.0', true);
}
add_action('admin_print_scripts-widgets.php', 'afpw_js_sheet');
//Additional links on the plugin page
add_filter('plugin_row_meta', 'afpw_register_links',10,2);
function afpw_register_links($links, $file) {
$base = plugin_basename(__FILE__);
if ($file == $base) {
$links[] = ''.__('Settings','advanced-fpw').' ';
$links[] = ''.__('FAQ','advanced-fpw').' ';
$links[] = ''.__('Donate','advanced-fpw').' ';
}
return $links;
}
// extending the widget class
class Advanced_Featured_Post_Widget extends WP_Widget {
function Advanced_Featured_Post_Widget() {
$widget_opts = array( 'description' => __('You can feature a certain post in this widget and display it, where and however you want, in your widget areas. A backup post can be given to avoid dubble content. Define, on what pages the widget will show.', 'advanced-fpw') );
$control_opts = array( 'width' => 400 );
parent::WP_Widget(false, $name = 'Advanced Featured Post', $widget_opts, $control_opts);
}
function form($instance) {
// setup some default settings
$defaults = array( 'homepage' => true, 'category' => true );
$instance = wp_parse_args( (array) $instance, $defaults );
$title = esc_attr($instance['title']);
$thumb = esc_attr($instance['thumb']);
$image = esc_attr($instance['image']);
$article = esc_attr($instance['article']);
$backup = esc_attr($instance['backup']);
$width = esc_attr($instance['width']);
$subtitle = esc_attr($instance['subtitle']);
$excerpt = esc_attr($instance['excerpt']);
$noshorts = esc_attr($instance['noshorts']);
$readmore = esc_attr($instance['readmore']);
$rmtext = esc_attr($instance['rmtext']);
$style = esc_attr($instance['style']);
$homepage=esc_attr($instance['homepage']);
$frontpage=esc_attr($instance['frontpage']);
$page=esc_attr($instance['page']);
$category=esc_attr($instance['category']);
$single=esc_attr($instance['single']);
$date=esc_attr($instance['date']);
$tag=esc_attr($instance['tag']);
$attachment=esc_attr($instance['attachment']);
$taxonomy=esc_attr($instance['taxonomy']);
$author=esc_attr($instance['author']);
$search=esc_attr($instance['search']);
$not_found=esc_attr($instance['not_found']);
$features = get_posts('numberposts=-1');
?>
'.__('Take a random post', 'advanced-fpw').'';
foreach ( $features as $feature ) {
$selected = ( $feature->ID == $article ) ? 'selected="selected"' : '' ;
$option = ''.$feature->post_title.' ';
echo $option;
}
?>
'.__('Take a random post', 'advanced-fpw').'';
foreach ( $features as $feature ) {
$selected = ( $feature->ID == $backup ) ? 'selected="selected"' : '' ;
$option = ''.$feature->post_title.' ';
echo $option;
}
?>
border: 2px solid;
';
$afpw_after_widget='';
}
echo $afpw_before_widget;
if ( $title ) {
echo $before_title . $title . $after_title;
}
$afpw_options = get_option('afpw_options');
if (count ($afpw_options)!=0 && !empty ($afpw_options)) $afpw_class=' class="afpwlink"';
global $wp_query;
$afpw_post_id = get_post($instance['article']);
$afpw_post_name = $afpw_post_id->post_name;
$afpw_post = ($instance['article'] == $wp_query->get( 'p' ) || $afpw_post_name == $wp_query->get ( 'name' )) ? 'p='.$instance['backup'] : 'p='.$instance['article'];
if ($afpw_post=='p=') $afpw_post = 'numberposts=1&orderby=rand';
/* This is the actual function of the plugin, it fills the widget with the customized post */
global $post;
$afpw_posts = get_posts($afpw_post);
foreach($afpw_posts as $post) :
setup_postdata($post);
$afpw_args = array(
'post_type' => 'attachment',
'numberposts' => 1,
'post_status' => null,
'post_parent' => $post->ID
);
$afpw_attachments = get_posts( $afpw_args );
if ( $afpw_attachments ) {
foreach ( $afpw_attachments as $attachment )
$afpw_image_alt = trim(strip_tags( get_post_meta( $attachment->ID, '_wp_attachment_image_alt', true) ));
$afpw_image_title = trim(strip_tags( $attachment->post_title ));
}
$afpw_title_tag = __('Permalink to', 'advanced-fpw').' '.$post->post_title;
// post tile above thumbnail
if (!$instance['subtitle']) {
?>
title="">
/i', do_shortcode($post->post_content), $matches);
$afpw_thumb = $matches [1] [0];
if ($afpw_thumb) {
$host_string = 'http://' . $_SERVER['HTTP_HOST'];
if (empty($afpw_image_title)) $afpw_image_title = $post->post_title;
if (empty($afpw_image_alt)) $afpw_image_alt = $post->post_title;
$afpw_x = $instance['width'];
if (strncmp($afpw_thumb, $host_string, strlen($host_string)) == 0) {
$realfilepath = $_SERVER['DOCUMENT_ROOT'] . urldecode(substr($afpw_thumb, strlen($host_string)));
}
else {
$realfilepath = $afpw_thumb;
}
if (file_exists($realfilepath)) {
$afpw_size = getimagesize($realfilepath);
if (!empty($stw_x)) $afpw_y = intval($afpw_size[1] / ($afpw_size[0] / $afpw_x));
}
echo '
title="">
post_excerpt;
}
/* in case the excerpt is not definded by theme or anything else, the first 3 sentences of the content are given */
if (!$afpw_excerpt) {
$afpw_text = trim(preg_replace('/\s\s+/', ' ', str_replace(array("\r\n", "\n", "\r", " "), ' ', strip_tags(preg_replace('/\[caption(.*?)\[\/caption\]/', '', get_the_content())))));
if ($instance['noshorts']) $afpw_text=strip_shortcodes($afpw_text);
$afpw_short=array_slice(preg_split("/([\t.!?]+)/", $afpw_text, -1, PREG_SPLIT_DELIM_CAPTURE), 0, 6);
$afpw_excerpt=implode($afpw_short);
}
/* do we want the read more link and do we have text for it? */
if ($instance['readmore']) {
$afpw_rmtext=$instance['rmtext'];
if (!$afpw_rmtext) $afpw_rmtext='[…]';
$afpw_excerpt.=' '.$afpw_rmtext.' ';
}
echo ''.do_shortcode($afpw_excerpt).'
';
endforeach;
echo $afpw_after_widget;
}}
}
add_action('widgets_init', create_function('', 'return register_widget("Advanced_Featured_Post_Widget");'));
// import laguage files
load_plugin_textdomain('advanced-fpw', false , basename(dirname(__FILE__)).'/languages');
// init
add_action('admin_init', 'afpw_init');
function afpw_init() {
register_setting( 'afpw_options', 'afpw_options', 'afpw_validate' );
add_settings_section('afpw_settings', __('Styling of the links', 'advanced-fpw'), 'afpw_display_section', 'afpw_styles');
add_settings_field('afpw_link_style', __('Link style:', 'advanced-fpw'), 'afpw_link_field', 'afpw_styles', 'afpw_settings');
add_settings_field('afpw_hover_style', __('Hover style:', 'advanced-fpw'), 'afpw_hover_field', 'afpw_styles', 'afpw_settings');
}
function afpw_display_section() {
echo ''.__('Just put some css code here.', 'advanced-fpw').'
';
}
function afpw_link_field() {
$afpw_options = get_option('afpw_options');
echo '';
}
function afpw_hover_field() {
$afpw_options = get_option('afpw_options');
echo '';
}
// Cleaning on deactivation
register_deactivation_hook( __FILE__, 'unset_afpw' );
function unset_afpw() {
delete_option('afpw_options');
}
// Installing options page
add_action('admin_menu', 'afpw_admin_menu');
function afpw_admin_menu() {
$pages=add_options_page(__('Advanced FP Settings', 'advanced-fpw'), 'Advanced Featured Post Widget', 'administrator', 'advanced-fpw-settings', 'advanced_fpw_options_page');
add_action('admin_print_scripts-'.$pages, 'afpw_js_sheet');
}
// Calling the options page
function advanced_fpw_options_page() {
?>
font-weight: bold;
add_query_var('afpwfile');
}
add_action('template_redirect','afpw_css_template');
function afpw_css_template() {
if (get_query_var('afpwfile') == 'css') {
header('Content-type: text/css');
echo afpw_write_css();
exit;
}
}
add_action ('wp_print_styles', 'afpw_css');
function afpw_css () {
$afpw_options = get_option('afpw_options');
if (count ($afpw_options)!=0 && !empty ($afpw_options)) {
$afpw_css_file=get_bloginfo('url')."/?afpwfile=css";
wp_register_style('advanced-fpw', $afpw_css_file, false, '2.1', 'all');
wp_enqueue_style('advanced-fpw');
}
}
// writing css file
function afpw_write_css() {
$afpw_styles=get_option('afpw_options');
$css_text="@charset \"UTF-8\";\r\n/* CSS Document */\r\n\r\n";
if (!empty($afpw_styles['link'])) {
$afpw_link=str_replace(array("\r\n", "\n", "\r"), ' ', $afpw_styles['link']);
$css_text.='.afpwlink {'.$afpw_link.'}\r\n';
}
if (!empty($afpw_styles['hover'])) {
$afpw_hover=str_replace(array("\r\n", "\n", "\r"), ' ', $afpw_styles['hover']);
$css_text.='.afpwlink:hover {'.$afpw_hover.'}';
}
return $css_text;
}
?>