From 557c38177150d5aa0378fba6faf1588f2c8c7856 Mon Sep 17 00:00:00 2001
From: danix <danix@danix.xyz>
Date: Wed, 11 Jul 2018 12:22:50 +0200
Subject: initial commit

---
 danixland-wporg-stats.php | 327 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 327 insertions(+)
 create mode 100644 danixland-wporg-stats.php

(limited to 'danixland-wporg-stats.php')

diff --git a/danixland-wporg-stats.php b/danixland-wporg-stats.php
new file mode 100644
index 0000000..e22aeb1
--- /dev/null
+++ b/danixland-wporg-stats.php
@@ -0,0 +1,327 @@
+<?php
+/*
+Plugin Name: danixland WPOrg Stats
+Plugin URI: https://danix.xyz/?p=3745
+Description: A simple plugin that shows useful stats about your plugins hosted on WordPress.org
+Version: 0.1
+Author: Danilo 'danix' Macri
+Author URI: https://danix.xyz
+Text Domain: dnxwporg
+
+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: dnxwporg
+ * @since 0.1
+ */
+load_plugin_textdomain('dnxwporg', plugins_url() . '/danixland-wporg-stats/i18n/', 'danixland-wporg-stats/i18n/');
+
+/**
+ * Function that installs our widget options
+ * @since 0.1
+ */
+function dnxwporg_options_set() {
+	update_option( 'dnxwporg_author', 'danixland', '', 'yes' );
+	update_option( 'dnxwporg_plugins_stats', '', '', 'yes' );
+	update_option( 'dnxwporg_description', true, '', 'yes' );
+	update_option( 'dnxwporg_desc_content', '', '', 'yes' );
+	update_option( 'dnxwporg_linkto', true, '', 'yes' );
+	update_option( 'dnxwporg_use_icons', true, '', 'yes' );
+}
+
+/**
+ * Function that deletes our widget options
+ * @since 0.1
+ */
+function dnxwporg_options_unset() {
+	delete_option( 'dnxwporg_author' );
+	delete_option( 'dnxwporg_plugins_stats' );
+	delete_option( 'dnxwporg_description' );
+	delete_option( 'dnxwporg_desc_content' );
+	delete_option( 'dnxwporg_linkto' );
+	delete_option( 'dnxwporg_use_icons' );
+}
+
+/**
+ * Add function on plugin activation that'll set our plugin options
+ * @since 0.1
+ */
+register_activation_hook( __FILE__, 'dnxwporg_options_set' );
+
+/**
+ * Add function on plugin deactivation that'll unset our plugin options
+ * @since 0.3
+ */
+register_deactivation_hook( __FILE__, 'dnxwporg_options_unset' );
+
+function dnxwporg_load_js($hook) {
+        // Load only on ?page=widgets.php
+        if($hook != 'widgets.php') {
+                return;
+        }
+        wp_enqueue_script( 'dnxwporg-utils-js', plugins_url('js/dnxwporg-utils.js', __FILE__), array('jquery'), false, true );
+}
+add_action( 'admin_enqueue_scripts', 'dnxwporg_load_js' );
+
+
+/**
+ * Add function to retrieve the stats from api.wordpress.org
+ * @param $author - the plugin author nickname
+ * @return array - either the array with the info about the plugins or an empty array in case of failure
+ * @since 0.1
+ */
+function dnxwporg_get_plugins_stats( $author ) {
+    $url    = 'https://api.wordpress.org/plugins/info/1.0/';
+    $fields = array(
+        'downloaded' => true,
+        'rating' => false,
+        'description' => false,
+        'short_description' => false,
+        'donate_link' => false,
+        'tags' => false,
+        'sections' => false,
+        'homepage' => true,
+        'added' => false,
+        'last_updated' => false,
+        'compatibility' => false,
+        'tested' => false,
+        'requires' => false,
+        'downloadlink' => false,
+    );
+    $args = (object) array( 'author' => $author, 'fields' => $fields );
+    $request = array( 'action' => 'query_plugins', 'timeout' => 15, 'request' => serialize( $args) );
+    $response = wp_remote_post( $url, array( 'body' => $request ) );
+    $plugins_info = unserialize( $response['body'] );
+    $result = array();
+    $total_dl = '';
+    $total_avg = '';
+    if ( isset( $plugins_info ) ) {
+        # let's build our array of data to return
+        foreach ($plugins_info->plugins as $plugin) {
+            $pl_name = $plugin->slug;
+            $pl_dirlink = 'https://wordpress.org/plugins/' . $pl_name;
+            $pl_icon = 'https://ps.w.org/' . $pl_name . '/assets/icon-256x256.png';
+            $pl_download = $plugin->download_link;
+            $pl_downloaded = $plugin->downloaded;
+            $pl_home = $plugin->homepage;
+            $pl_voters = $plugin->num_ratings;
+            $pl_stars = $plugin->ratings;
+            $avg_vote = ($pl_stars[1] + $pl_stars[2] * 2 + $pl_stars[3] * 3 + $pl_stars[4] * 4 + $pl_stars[5] * 5) / $pl_voters;
+            $pl_avg_vote = ( ! is_int($avg_vote) ? 0 : $avg_vote );
+            $total_dl += $pl_downloaded;
+            $total_avg += $pl_avg_vote;
+            $result[$pl_name] = array(
+                'dir_link' => $pl_dirlink,
+                'dl_link' => $pl_download,
+                'home_link' => $pl_home,
+                'icon' => $pl_icon,
+                'downloaded' => $pl_downloaded,
+                'voters' => $pl_voters,
+                'avg_rating' => $pl_avg_vote
+            );
+        }
+        $avg = $total_avg / count($plugins_info->plugins);
+        $result['total_plugins'] = count($plugins_info->plugins);
+        $result['total_downloads'] = $total_dl;
+        $result['average_rating'] = round( $avg, 2);
+        return $result;
+    }
+    return array();
+}
+
+/**
+ * This function will execute with the scheduled cron job and update the data inside the option
+ * @since 0.1
+ */
+function dnxwporg_save_plugins_stats() {
+
+	$author = get_option('dnxwporg_author');
+  $plugins = dnxwporg_get_plugins_stats( $author );
+  update_option( 'dnxwporg_plugins_stats', $plugins );
+}
+add_action( 'dnxwporg_save_plugins_stats', 'dnxwporg_save_plugins_stats' );
+
+/**
+ * we schedule the cron if it's not yet scheduled
+ * @since 0.1
+ */
+if ( ! wp_next_scheduled( 'dnxwporg_save_plugins_stats' ) ) {
+	wp_schedule_event( 1407110400, 'daily', 'dnxwporg_save_plugins_stats' ); // 1407110400 is 08 / 4 / 2014 @ 0:0:0 UTC
+}
+
+/**
+ * Add function to widgets_init that'll load our widget.
+ * @since 0.1
+ */
+add_action( 'widgets_init', 'danixland_wporg_widget' );
+
+/**
+ * Register our widget.
+ * 'dnx_WPOrg' is the widget class used below.
+ *
+ * @since 0.1
+ */
+function danixland_wporg_widget() {
+	register_widget( 'dnx_WPOrg' );
+}
+
+/**
+ * dnx_WPOrg 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_WPOrg extends WP_Widget {
+
+
+    /**
+     * Widget setup.
+     */
+    public function __construct() {
+      	parent::__construct(
+			'danixland-wporg-stats',
+			__( 'danixland WP.org Stats', 'dnxwporg' ),
+			array(
+				'customize_selective_refresh' => true,
+				'description' => __('Use this widget to display statistics about your WP.org hosted plugins on your site', 'dnxwporg'),
+			)
+        );
+    }
+
+	/**
+	 * Displays the setup form for the widget in the widgets page
+	 */
+	public function form( $instance ) {
+		$defaults = array( 
+			'title' => __( 'WP.org Plugins Stats', 'dnxwporg' ),
+			'author' => get_option( 'dnxwporg_author' ),
+			'description' => get_option( 'dnxwporg_description' ),
+			'desc_content' => get_option( 'dnxwporg_desc_content' ),
+			'link_wporg' => get_option( 'dnxwporg_linkto' ),
+			'use_icons' => get_option( 'dnxwporg_use_icons' )
+		);
+		$instance = wp_parse_args( (array) $instance, $defaults );
+		extract( $instance, EXTR_SKIP );
+		?>
+
+		<p>
+			<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e('Title:', 'dnxwporg'); ?></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( 'author' ); ?>"><?php _e('The username of the Plugin\'s author on WP.org', 'dnxwporg'); ?></label>
+			<input type="text" class="widefat" id="<?php echo $this->get_field_id( 'author' ); ?>" name="<?php echo $this->get_field_name( 'author' ); ?>" value="<?php echo $author ?>" style="width:100%;" />
+		</p>
+		<p>
+			<input class="checkbox" type="checkbox" <?php checked( $description, true ); ?> id="dnxwporg_use_desc" name="<?php echo $this->get_field_name( 'description' ); ?>" />
+			<label for="<?php echo $this->get_field_id( 'description' ); ?>"><?php _e('Select this if you want to display a small description inside the widget.', 'dnxwporg'); ?></label>
+			<textarea id="dnxwporg_custom_desc" name="<?php echo $this->get_field_name( 'desc_content' ); ?>" rows="10" cols="30" <?php disabled( $description, false ); ?> /><?php echo $desc_content; ?></textarea>
+			<label for="<?php echo $this->get_field_id( 'desc_content' ); ?>"><?php _e('If active but empty, the standard plugin description will be used.', 'dnxwporg'); ?></label>
+		</p>
+		<p>
+			<input class="checkbox" type="checkbox" <?php checked( $link_wporg, true ); ?> id="<?php echo $this->get_field_id( 'link_wporg' ); ?>" name="<?php echo $this->get_field_name( 'link_wporg' ); ?>" />
+			<label for="<?php echo $this->get_field_id( 'link_wporg' ); ?>"><?php _e('If selected, your links will point to the WP.org plugin page, if not, the PLUGIN URI will be used instead.', 'dnxwporg'); ?></label>
+		</p>
+		<p>
+			<input class="checkbox" type="checkbox" <?php checked( $use_icons, true ); ?> id="<?php echo $this->get_field_id( 'use_icons' ); ?>" name="<?php echo $this->get_field_name( 'use_icons' ); ?>" />
+			<label for="<?php echo $this->get_field_id( 'use_icons' ); ?>"><?php _e('If selected, the widget will display the icon from the assets directory in your plugin svn folder.', 'dnxwporg'); ?></label>
+		</p>
+	<?php
+	}
+
+	/**
+	 * Update the widget content
+	 */
+	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['author'] = strip_tags( $new_instance['author'] );
+		$instance['description'] = (bool) $new_instance['description'];
+		$instance['desc_content'] = sanitize_textarea_field( $new_instance['desc_content'] );
+		$instance['link_wporg'] = (bool) $new_instance['link_wporg'];
+		$instance['use_icons'] = (bool) $new_instance['use_icons'];
+
+		update_option( 'dnxwporg_author', $instance['author'] );
+		if ($old_instance['author'] !== $new_instance['author']) {
+			update_option( 'dnxwporg_plugins_stats', dnxwporg_get_plugins_stats( $instance['author'] ) );
+		}
+		update_option( 'dnxwporg_linkto', $instance['link_wporg'] );
+		update_option( 'dnxwporg_use_icons', $instance['use_icons'] );
+		update_option( 'dnxwporg_description', $instance['description'] );
+		update_option( 'dnxwporg_desc_content', $instance['desc_content'] );
+		
+		return $instance;
+	}
+
+	/**
+	 * 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'] );
+		$author = sanitize_user(get_option('dnxwporg_author'), true);
+		$description = get_option('dnxwporg_description');
+		$desc_content = get_option('dnxwporg_desc_content');
+		$linkto = get_option('dnxwporg_linkto');
+		$use_icons = get_option('dnxwporg_use_icons');
+
+		/* we recover the data from the option if it is set, otherwhise we call the retrieve function directly */
+		$option_stats = get_option('dnxwporg_plugins_stats');
+	    $plugins = ( false === $option_stats ? dnxwporg_get_plugins_stats() : $option_stats );
+
+		/* 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 . $after_title;
+		}
+
+    ?>
+    <div class="dnxwporg_container">
+	    <?php if ($description) { ?>
+	    	<div class="dnxwporg_description">
+	    	<?php if (empty($desc_content)) : ?>
+			    <p class="dnxwporg-pl-standard-desc"><?php printf( _n('%s contributed <span class="dnxwporg-pl-count">%s</span> plugin with <span class="dnxwporg-pl-dloads">%s</span> total downloads and an average rating of <span class="dnxwporg-pl-avg-rating">%s</span>', '%s contributed <span class="dnxwporg-pl-count">%s</span> plugins with <span class="dnxwporg-pl-dloads">%s</span> total downloads and an average rating of <span class="dnxwporg-pl-avg-rating">%s</span>', $plugins['total_plugins'], 'dnxwporg' ), $author, $plugins['total_plugins'], $plugins['total_downloads'], $plugins['average_rating'] ); ?></p>
+			<?php else : ?>
+				<p class="dnxwporg-pl-custom-desc"><?php echo $desc_content; ?></p>
+	    	<?php endif; ?>
+	    	</div>
+	    <?php } ?>
+	    <div class="dnxwporg_pl_list_container">
+		    <ul class="dnxwporg_pl_list">
+		    <?php foreach ($plugins as $name => $data) { 
+		        if (is_array($data) ) : ?>
+	    			<li class="dnxwporg_pl_item">
+	    				<a class="dnxwporg-pl-link" href="<?php echo ($linkto ? $data['dir_link'] : $data['home_link']) ?>">
+		    				<?php if ($use_icons) : ?>
+		    					<img class="dnxwporg-pl-link-icon" src="<?php echo $data['icon']; ?>" alt="<?php echo $name; ?>">
+		    				<?php endif; ?>
+	    					<span class="dnxwporg-pl-link-name"><?php echo $name; ?></span>
+	    				</a>
+	    				<p class="dnxwporg-pl-stats">
+	    					<span class="dnxwporg-pl-tot-dloads"><?php echo $data['downloaded']; ?></span>
+	    					<span class="dnxwporg-pl-avg-vote"><?php echo $data['avg_rating']; ?></span>
+	    				</p>
+	    			</li>
+		        <?php endif;
+		    } ?>
+		    </ul>
+	    </div>
+    </div>
+<?php
+		/* After widget (defined by themes). */
+		echo $after_widget;
+	}
+}
+
+?>
-- 
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