var_sTextdomain = 'about-the-author'; if(function_exists('load_plugin_textdomain')) { load_plugin_textdomain($this->var_sTextdomain, PLUGINDIR . '/' . dirname(plugin_basename(__FILE__)) . '/l10n', dirname(plugin_basename(__FILE__)) . '/l10n'); } add_image_size('about-the-author-userphoto', 250, 250, true); add_action('admin_head', array( &$this, 'load_uploadscripts' )); add_action('wp_head', array( &$this, 'load_css' )); add_action('show_user_profile', array( $this, 'userimage_in_profile' )); add_action('edit_user_profile', array( $this, 'userimage_in_profile' )); add_action('profile_update', array( $this, 'userimage_update' )); if(ini_get('allow_url_fopen') || function_exists('curl_init')) { add_action('in_plugin_update_message-' . plugin_basename(__FILE__), array( $this, 'update_notice' )); } $widget_ops = array( 'classname' => 'about_the_author', 'description' => __('Provides a sidebarwidget with some information about the author of a blogarticle.', $this->var_sTextdomain) ); $control_ops = array(); $this->WP_Widget('about_the_author', __('About The Author', $this->var_sTextdomain), $widget_ops, $control_ops); } // END function About_The_Author() /** * Widgetform * * @since 0.1 * * @see WP_Widget::form() */ function form($instance) { $instance = wp_parse_args((array) $instance, array( 'about-the-author_title' => '', 'about-the-author_imagesize' => '100' )); // Titel echo '

' . __('Title', $this->var_sTextdomain) . '

'; echo '

'; // Imagesize echo '

' . __('Imagesize (in Pixel)', $this->var_sTextdomain) . '

'; echo '

'; } // END function form($instance) /** * Updating the widgetsettings * * @since 0.1 * * @see WP_Widget::update() */ function update($new_instance, $old_instance) { $instance = $old_instance; $new_instance = wp_parse_args((array) $new_instance, array( 'about-the-author_title' => '', 'about-the-author_imagesize' => '100' )); $instance['about-the-author_title'] = (string) strip_tags($new_instance['about-the-author_title']); if(!empty($new_instance['about-the-author_imagesize'])) { $instance['about-the-author_imagesize'] = (string) strip_tags($new_instance['about-the-author_imagesize']); } else { $instance['about-the-author_imagesize'] = '100'; } return $instance; } // END function update($new_instance, $old_instance) /** * Display the widget in frontend * * @since 0.1 * * @see WP_Widget::widget() */ function widget($args, $instance) { if(is_single()) { extract($args); echo $before_widget; $title = (empty($instance['about-the-author_title'])) ? '' : apply_filters('widget_title', $instance['about-the-author_title']); if(!empty($title)) { echo $before_title . $title . $after_title; } // END if(!empty($title)) echo $this->about_the_author_output($instance, 'widget'); echo $after_widget; } } // END function widget($args, $instance) /** * Generating the HTML * * @since 0.1 * * @param unknown_type $args * @param unknown_type $position */ private function about_the_author_output($args = array(), $position) { global $post; $obj_User = get_user_by('id', $post->post_author); $array_Userphoto = get_user_meta($post->post_author, 'about-the-author-userphoto'); $array_UserDescription = get_user_meta($post->post_author, 'description'); echo '

'; if(isset($array_Userphoto['0']) || isset($array_UserDescription['0'])) { if(isset($array_Userphoto['0'])) { echo ''; } // END if(isset($array_Userphoto['0'])) if(isset($array_UserDescription['0'])) { echo '' . $obj_User->display_name . ''; echo '' . $array_UserDescription['0'] . ''; } // END if(isset($array_UserDescription['0'])) } else { echo __('We are sorry, but the author did\'t entered any information in his profile.', $this->var_sTextdomain); } // END if(isset($array_Userphoto['0']) || isset($array_UserDescription['0'])) echo '

'; } // END private function about_the_author_output($args = array(), $position) /** * Insert a field to userdetails to upload an author user photo. * * @since 0.1 */ function userimage_in_profile() { global $current_screen; if($current_screen->id == 'profile' || $current_screen->id == 'user-edit') { global $profileuser; global $current_user; $array_UserPhoto = get_user_meta($profileuser->ID, 'userphoto'); $var_sUserPhoto = (isset($array_UserPhoto['0'])) ? $array_UserPhoto['0'] : ''; echo '

' . __('Avatar', $this->var_sTextdomain) . '

'; echo '

' . __('Your Photo', $this->var_sTextdomain) . '	' . __('Upload a foto for your user profile. If you don\'t want to use a photo, leave this field blank.', $this->var_sTextdomain) . '

'; } // END if($current_screen->id == 'profile' || $current_screen->id == 'user-edit') } // END function userimage_in_profile() /** * Updating user_meta * * @since 0.1 */ function userimage_update() { global $current_screen; if($current_screen->id == 'profile' || $current_screen->id == 'user-edit') { global $profileuser; global $current_user; if(!empty($_REQUEST['userphoto'])) { $array_ImageMeta = $this->get_thumbnail_by_guid($_REQUEST['userphoto'], 'userphoto'); if($array_ImageMeta) { $var_sUserPhoto = (string) $array_ImageMeta['url']; } else { $var_sUserPhoto = (string) $_REQUEST['userphoto']; } // END if($array_ImageMeta) update_user_meta($current_user->ID, 'userphoto', $var_sUserPhoto); } else { delete_user_meta($current_user->ID, 'userphoto'); } // END if(!empty($_REQUEST['userphoto'])) } // END if($current_screen->id == 'profile' || $current_screen->id == 'user-edit') } // END function userimage_update() /** * Adding uploadscript to users profile page * * @since 0.1 */ function load_uploadscripts() { global $current_screen; if($current_screen->id == 'profile' || $current_screen->id == 'user-edit') { wp_enqueue_script('media-upload'); wp_enqueue_script('thickbox'); wp_register_script('about-the-author-upload', $this->get_url('/js/jquery-upload-min.js'), array( 'jquery', 'media-upload', 'thickbox' )); wp_enqueue_script('about-the-author-upload'); wp_localize_script('about-the-author-upload', 'about_the_author_localizing_upload_js', array( 'use_this_image' => __('Use This Image', $this->var_sTextdomain) )); wp_enqueue_style('thickbox'); } // END if($current_screen->id == 'profile' || $current_screen->id == 'user-edit') } // END function load_uploadscripts() /** * Adding the CSS * * @since 0.1 */ function load_css() { wp_register_style('about-the-author-css', $this->get_url('/css/about-the-author.css')); wp_enqueue_style('about-the-author-css'); } /** * Getting the right thumbnailsize * * @since 0.1 * * @param unknown_type $var_sGuid * @param unknown_type $var_sThumbnail * @return boolean|multitype:string NULL */ function get_thumbnail_by_guid($var_sGuid, $var_sThumbnail) { global $_wp_additional_image_sizes; /** * Check if we have a thumbnailimage and not the original. * If we do, remove the dimensions to get the original file. * * @since 0.1 * * @var regex $var_sPattern */ $var_sPattern = '/-[0-9\/]+x[0-9\/]+/'; if(preg_match($var_sPattern, $var_sGuid)) { $var_sGuid = preg_replace($var_sPattern, '', $var_sGuid); } // END if(preg_match($var_sPattern, $var_sGuid)) /** * Asking the DB * * @since 0.1 */ global $wpdb; $var_qry = ' SELECT ' . $wpdb->postmeta . '.meta_value as post_meta_value FROM ' . $wpdb->posts . ', ' . $wpdb->postmeta . ' WHERE ' . $wpdb->posts . '.guid = "' . $var_sGuid . '" AND ' . $wpdb->postmeta . '.post_id = ' . $wpdb->posts . '.ID AND ' . $wpdb->postmeta . '.meta_key = "_wp_attachment_metadata";'; $array_ImageMeta = unserialize($wpdb->get_var($var_qry)); /** * Check if the returned thumbnail has the right dimensions. * If not, return false. * * @since 0.1 */ if($_wp_additional_image_sizes[$var_sThumbnail]['width'] == $array_ImageMeta['sizes'][$var_sThumbnail]['width']) { $array_Logo = array( 'url' => substr($var_sGuid, 0, strrpos($var_sGuid, '/')) . '/' . $array_ImageMeta['sizes'][$var_sThumbnail]['file'], 'width' => $array_ImageMeta['sizes'][$var_sThumbnail]['width'], 'height' => $array_ImageMeta['sizes'][$var_sThumbnail]['height'] ); } else { return false; } // END if($_wp_additional_image_sizes[$var_sThumbnail]['width'] == $array_ImageMeta['sizes'][$var_sThumbnail]['width']) return $array_Logo; } // END function get_thumbnail_by_guid($var_sGuid) /** * A little notice on pluginupdates .... * * @since 0.1 */ function update_notice() { $url = 'http://plugins.trac.wordpress.org/browser/about-the-author/trunk/readme.txt?format=txt'; $data = ''; if(ini_get('allow_url_fopen')) { $data = file_get_contents($url); } else { if(function_exists('curl_init')) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $data = curl_exec($ch); curl_close($ch); } // END if(function_exists('curl_init')) } // END if(ini_get('allow_url_fopen')) if($data) { $matches = null; $regexp = '~==\s*Changelog\s*==\s*=\s*[0-9.]+\s*=(.*)(=\s*' . preg_quote(ABOUT_THE_AUTHOR_VERSION) . '\s*=|$)~Uis'; if(preg_match($regexp, $data, $matches)) { $changelog = (array) preg_split('~[\r\n]+~', trim($matches[1])); echo '

What\'s new:'; $ul = false; $version = 99; foreach($changelog as $index => $line) { if(version_compare($version, ABOUT_THE_AUTHOR_VERSION, ">")) { if(preg_match('~^\s*\*\s*~', $line)) { if(!$ul) { echo '

' . $line . '

'; $ul = false; } // END if($ul) $version = trim($line, " ="); echo '

' . htmlspecialchars($line) . '

'; } // END if(preg_match('~^\s*\*\s*~', $line)) } // END if(version_compare($version, TWOCLICK_SOCIALMEDIA_BUTTONS_VERSION,">")) } // END foreach($changelog as $index => $line) if($ul) { echo '

'; } // END if($ul) echo '

'; } // END if(preg_match($regexp, $data, $matches)) } // END if($data) } // END function update_notice() /** * Returning the url * * @since 0.1 * * @param unknown_type $path * @return Ambigous */ function get_url($path = '') { return plugins_url(ltrim($path, '/'), __FILE__); } // END function get_url( $path = '' ) } // END class About_The_Author extends WP_Widget add_action('widgets_init', create_function('', 'return register_widget("About_The_Author");')); } // END if(!class_exists('About_The_Author')) ?>