QR code with the current article or blog url, or any other text. Author: Matias S. Author URI: matias@incerteza.org Version: 0.0.7 Author URI: http://www.incerteza.org/blog/ Text Domain: scqrcode Domain Path: /languages */ $scqrcode_domain = "scqrcode"; $scqrcode_dir = PLUGINDIR . '/' . basename(dirname(__FILE__)); /* Plugin Admin Localization */ if( !load_plugin_textdomain($scqrcode_domain, '/wp-content/languages') AND is_admin() ) load_plugin_textdomain($scqrcode_domain, $scqrcode_dir . '/languages'); /* Functions */ function scqrcode_url() { return is_single() ? get_permalink() : get_settings('siteurl'); } /* Widget */ add_action( 'widgets_init', 'scqrcode_init' ); function scqrcode_init() { register_widget( 'scqrcode_widget' ); } class scqrcode_widget extends WP_Widget { function scqrcode_widget() { global $scqrcode_domain, $scqrcode_dir; $widget_ops = array( 'classname' => 'scqrcode', 'description' => __('A QR Code with the current url, or any other content', $scqrcode_domain) ); // $control_ops = array( 'width' => 300, 'height' => 350, 'id_base' => 'scqrcode-widget' ); $this->WP_Widget( 'scqrcode-widget', 'Super Cool QRCode', $widget_ops, $control_ops ); } function widget($args, $instance){ extract($args); if ( $instance['title'] ) $title = apply_filters('widget_title', $instance['title']); $content = empty($instance['content']) ? scqrcode_url() : $instance['content']; $before_content = $instance['before_content']; $after_content = $instance['after_content']; $size = empty($instance['size']) ? '125' : $instance['size']; $encoding = empty($instance['encoding']) ? 'UTF-8' : $instance['encoding']; $error = empty($instance['error']) ? 'L' : $instance['error']; $margin = empty($instance['margin']) ? '2' : $instance['margin']; $border = empty($instance['border']) ? '0' : $instance['border']; ?> '', 'content' => '', 'before_content' => '
', 'after_content' => '
', 'size' => '125', 'encoding' => 'UTF-8', 'error' => 'L', 'margin' => '2', 'border' => '0', ) ); $title = htmlspecialchars($instance['title']); $content = htmlspecialchars($instance['content']); $before_content = htmlspecialchars($instance['before_content']); $after_content = htmlspecialchars($instance['after_content']); $size = htmlspecialchars($instance['size']); $encoding = htmlspecialchars($instance['encoding']); $error = htmlspecialchars($instance['error']); $margin = htmlspecialchars($instance['margin']); $border = htmlspecialchars($instance['border']); ?>


Content field blank the current page url will be used', $scqrcode_domain) ?>

'125', 'encoding' => 'UTF-8', 'error' => 'L', 'margin' => '2', 'border' => '0', ), $atts ) ); return ''; } /* Options Page */ if ( is_admin() ) { add_action('admin_menu', 'scqrcode_menu'); } function scqrcode_menu() { add_options_page( 'Super Cool QRCode', 'Super Cool QRCode', 8, __FILE__, 'scqrcode_options' ); } function scqrcode_options() { global $scqrcode_domain, $scqrcode_dir; $scqrcode_data = get_plugin_data(__FILE__); ?>

Super Cool QRCode - Lifehacker Edition

lifehacker.com made me stop been lazy and fix some bugs, actually, rewrite almost all code and add multi-widget support, i decided to call version 0.0.7 "Lifehacker Edition", in honor of the blog that made me get out of chair and do something!', $scqrcode_domain) ?>

Google Chart API none significant load is added to your server.', $scqrcode_domain) ?>

[qrcode] a QR code with a link to the current URL will be rendered, if you use [qrcode]content[/qrcode] a QR code with content will be rendered.', $scqrcode_domain) ?>

[sqrcode size="150" link="true"]content[/sqrcode], will render a QR code with 150px of side, possible options are:', $scqrcode_domain) ?>
size
encoding
error L allows 7% of a QR code to be restored
M allows 15% of a QR code to be restored
Q allows 25% of a QR code to be restored
H allows 30% of a QR code to be restored', $scqrcode_domain); ?>
margin
border

ZXing Decoder Online: decode your QR code in a online interface
Google Chart API: the API used by this plugin to generate the codes', $scqrcode_domain) ?>

Note: i\'m learning PHP & Wordpress coding and using this plugin to study, so if you have any idea or any kind of suggestion please contact me.', $scqrcode_domain) ?>

%2$s v%3$s by %5$s', $scqrcode_domain), $scqrcode_data['PluginURI'], $scqrcode_data['Name'], $scqrcode_data['Version'], $scqrcode_data['AuthorURI'], $scqrcode_data['Author']); ?>