diff options
Diffstat (limited to 'danixland-countdown.php')
| -rw-r--r-- | danixland-countdown.php | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/danixland-countdown.php b/danixland-countdown.php new file mode 100644 index 0000000..c10f7a2 --- /dev/null +++ b/danixland-countdown.php @@ -0,0 +1,194 @@ +<?php
+/*
+Plugin Name: danixland CountDown
+Plugin URI: http://danixland.net/?p=3330
+Description: A simple plugin that shows a widget with a countdown
+Version: 0.4
+Author: Danilo 'danix' Macri
+Author URI: http://danixland.net
+Text Domain: dnxcd
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+*/
+
+
+/**
+ * Add plugin i18n domain: dnxcd
+ * @since 0.1
+ */
+load_plugin_textdomain('dnxcd', plugins_url() . '/danixland-countdown/i18n/', 'danixland-countdown/i18n/');
+
+/**
+ * Function that installs our widget options
+ * @since 0.1
+ */
+function dnxcd_options_set() {
+ add_option( 'dnxcd_future_date', '06-05-2020', '', 'yes' );
+ add_option( 'dnxcd_widget_link', '', '', 'yes' );
+ add_option( 'dnxcd_use_style', 1, '', 'yes' );
+}
+
+/**
+ * Function that deletes our widget options
+ * @since 0.3
+ */
+function dnxcd_options_unset() {
+ delete_option( 'dnxcd_future_date' );
+ delete_option( 'dnxcd_widget_link' );
+ delete_option( 'dnxcd_use_style' );
+}
+
+/**
+ * Use widget's stylesheet if user wants it
+ * @since 0.3
+ */
+function dnxcd_style_handle() {
+ wp_register_style('dnxcd_basic', plugins_url() . '/danixland-countdown/inc/style/basic.css');
+ if( false == get_option('dnxcd_use_style') )
+ return;
+ wp_enqueue_style('dnxcd_basic');
+}
+add_action( 'wp_enqueue_scripts', 'dnxcd_style_handle' );
+
+/**
+ * Add function on plugin activation that'll set our plugin options
+ * @since 0.1
+ */
+register_activation_hook( __FILE__, 'dnxcd_options_set' );
+
+/**
+ * Add function on plugin deactivation that'll unset our plugin options
+ * @since 0.3
+ */
+register_deactivation_hook( __FILE__, 'dnxcd_options_unset' );
+
+/**
+ * Add function to widgets_init that'll load our widget.
+ * @since 0.1
+ */
+add_action( 'widgets_init', 'danixland_countdown' );
+
+/**
+ * Register our widget.
+ * 'dnx_CountDown' is the widget class used below.
+ *
+ * @since 0.1
+ */
+function danixland_countdown() {
+ register_widget( 'dnx_CountDown' );
+}
+
+/**
+ * dnx_CountDown class.
+ * This class handles everything that needs to be handled with the widget:
+ * the settings, form, display, and update. Nice!
+ *
+ * @since 0.1
+ */
+class dnx_CountDown extends WP_Widget {
+
+
+ /**
+ * Widget setup.
+ */
+ public function __construct() {
+ $control_ops = array('width' => 400, 'height' => 350);
+ parent::__construct(
+ 'dnx-countdown', // id_base
+ __('danixland CountDown', 'dnxcd' ), // Name
+ array( 'description' => __('Use this widget to add a simple Count Down to your Sidebar', 'dnxcd') ),
+ $control_ops
+ );
+ }
+
+ /**
+ * How to display the widget on the public side of the site.
+ */
+ public function widget( $args, $instance ) {
+ extract( $args );
+
+ /* Our variables from the widget settings. */
+ $title = apply_filters('widget_title', $instance['title'] );
+
+ /* Before widget (defined by themes). */
+ echo $before_widget;
+
+ /* Display the widget title if one was input (before and after defined by themes). */
+ if ( $title ) {
+ echo $before_title . $title . $after_title;
+ }
+
+ if ( '' != get_option('dnxcd_future_date') ) {
+ echo '<div class="dnx-countdown">';
+ $date = gmdate('U', strtotime( get_option('dnxcd_future_date') ));
+ $diff = $date - gmdate('U');
+ if ( '' != get_option('dnxcd_widget_link') ) {
+ echo '<a href="' . get_option('dnxcd_widget_link') . '">';
+ echo '-' . floor($diff / (24 * 60 * 60));
+ echo '</a>';
+ } else {
+ echo '-' . floor($diff / (24 * 60 * 60));
+ }
+ echo '</div> <!-- #dnx-countdown -->';
+ echo '<div class="dnx-days">' . __('days to go', 'dnxcd') . '</div>';
+ } else {
+ echo "<div class='dnx-warning'><a href='" . get_admin_url('', 'widgets.php', '') . "' title='" . __('configure widget', 'dnxcd') . "'>" . __('the date is missing<br />configure widget', 'dnxcd') . "</a></div>";
+ }
+
+ /* After widget (defined by themes). */
+ echo $after_widget;
+ }
+
+ //Update the widget
+
+ public function update( $new_instance, $old_instance ) {
+ $instance = $old_instance;
+
+ //Strip tags from title and name to remove HTML
+ $instance['title'] = sanitize_text_field( $new_instance['title'] );
+ $instance['date'] = strip_tags( $new_instance['date'] );
+ $instance['link'] = esc_url( $new_instance['link'], array('http', 'https') );
+ $instance['style'] = (bool) $new_instance['style'];
+
+ update_option( 'dnxcd_future_date', $instance['date'] );
+ update_option( 'dnxcd_widget_link', $instance['link'] );
+ update_option( 'dnxcd_use_style', $instance['style'] );
+
+ return $instance;
+ }
+
+ /**
+ * Displays just a quick notice with a link to the Settings page
+ */
+ public function form( $instance ) {
+ $defaults = array(
+ 'title' => __( 'Count Down', 'dnxcd' ),
+ 'date' => get_option( 'dnxcd_future_date' ),
+ 'link' => get_option( 'dnxcd_widget_link' ),
+ 'style' => get_option( 'dnxcd_use_style' )
+ );
+ $instance = wp_parse_args( (array) $instance, $defaults );
+ extract( $instance, EXTR_SKIP );
+ ?>
+
+ <p>
+ <label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e('Title:', 'dnxcd'); ?></label>
+ <input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php echo $title; ?>" style="width:100%;" />
+ </p>
+ <p>
+ <label for="<?php echo $this->get_field_id( 'date' ); ?>"><?php _e('Future Date (dd-mm-yyyy):', 'dnxcd'); ?></label>
+ <input type="date" class="widefat" id="<?php echo $this->get_field_id( 'date' ); ?>" name="<?php echo $this->get_field_name( 'date' ); ?>" value="<?php echo $date ?>" style="width:100%;" />
+ <label for="<?php echo $this->get_field_id( 'link' ); ?>"><?php _e('Link (only http/https allowed):', 'dnxcd'); ?></label>
+ <input class="widefat" id="<?php echo $this->get_field_id( 'link' ); ?>" name="<?php echo $this->get_field_name( 'link' ); ?>" value="<?php echo $link; ?>" style="width:100%;" />
+ </p>
+ <p>
+ <input class="checkbox" type="checkbox" <?php checked( $style, true ); ?> id="<?php echo $this->get_field_id( 'style' ); ?>" name="<?php echo $this->get_field_name( 'style' ); ?>" />
+ <label for="<?php echo $this->get_field_id( 'style' ); ?>"><?php _e('Enable Widget Stylesheet?', 'dnxcd'); ?></label>
+ </p>
+ <?php
+ }
+}
+
+?>
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