First Commit

classes/class-sp-github-updater.php

@@ -0,0 +1,138 @@
+<?php
+
+// Prevent loading this file directly - Busted!
+if ( !defined('ABSPATH') )
+	die('-1');
+
+if ( !class_exists( 'SP_GitHub_Updater' ) ):
+
+	require_once( 'class-wpgithubupdater.php' );
+
+	class SP_GitHub_Updater extends WPGitHubUpdater {
+
+		/**
+		 * Class Constructor
+		 *
+		 * @since 1.0
+		 * @param array $config configuration
+		 * @return void
+		 */
+		public function __construct( $config = array() ) {
+
+			global $wp_version;
+
+			$plugin_folder = 'sendpress';
+			$plugin_file = 'sendpress.php';
+			$github_path = 'brewlabs/SendPress';
+
+			$this->config = array(
+				'slug' => trailingslashit( $plugin_folder ) . $plugin_file,
+				'proper_folder_name' => $plugin_folder,
+				'api_url' => 'https://api.github.com/repos/' . $github_path,
+				'raw_url' => 'https://raw.github.com/' . $github_path . '/master',
+				'github_url' => 'https://github.com/' . $github_path,
+				'zip_url' => 'https://github.com/' . $github_path . '/zipball/master',
+				'readme' => 'readme.txt',
+				'sslverify' => true,
+				'requires' => $wp_version,
+				'tested' => $wp_version
+			);
+
+
+			$this->config['version'] = get_option( 'sp_beta_tester_installed_commit', false );
+			$this->config['new_version'] = $this->get_latest_commit()->sha;
+
+			$this->set_defaults();
+
+			if ( ( defined('SP_GITHUB_FORCE_UPDATE') && SP_GITHUB_FORCE_UPDATE ) || ( defined('WP_GITHUB_FORCE_UPDATE') && WP_GITHUB_FORCE_UPDATE ) )
+				$this->delete_transients();
+
+			add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'api_check' ) );
+
+			// Hook into the plugin details screen
+			add_filter( 'plugins_api', array( $this, 'get_plugin_info' ), 10, 3 );
+			add_filter( 'upgrader_post_install', array( $this, 'upgrader_post_install' ), 10, 3 );
+
+			// set timeout
+			add_filter( 'http_request_timeout', array( $this, 'http_request_timeout' ) );
+
+			// set sslverify for zip download
+			add_filter( 'http_request_args', array( $this, 'http_request_sslverify' ), 10, 2 );
+		}
+
+
+		public function get_latest_commit() {
+
+			if ( ! isset( $last_commit ) || ! $last_commit || '' == $last_commit ) {
+				$commits = wp_remote_get(
+					trailingslashit( $this->config['api_url'] ) . 'commits',
+					array(
+						'sslverify' => $this->config['sslverify'],
+
+					)
+				);
+
+				if ( is_wp_error( $commits ) )
+					return false;
+
+				$commits = json_decode( $commits['body'] );
+				$last_commit = $commits[0];
+
+				// refresh every hour
+				set_site_transient( $this->config['slug'].'_last_commit', $last_commit, 60*60*1);
+			}
+
+			return $last_commit;
+		}
+
+		public function api_check( $transient ) {
+
+			// Check if the transient contains the 'checked' information
+			// If not, just return its value without hacking it
+			if ( empty( $transient->checked ) )
+				return $transient;
+
+			// if sha's match, let's move on
+			if( $this->config['new_version'] == $this->config['version'] )
+				return $transient;
+
+			// check the version and decide if it's new
+			$update = version_compare( $this->get_commit_time( $this->config['new_version'] ), $this->get_commit_time( $this->config['version'] ) );
+
+			if ( 1 === $update ) {
+				$response = new stdClass;
+				$response->new_version = $this->config['new_version'];
+				$response->slug = $this->config['proper_folder_name'];
+				$response->url = $this->config['github_url'];
+				$response->package = $this->config['zip_url'];
+
+				// If response is false, don't alter the transient
+				if ( false !== $response )
+					$transient->response[ $this->config['slug'] ] = $response;
+			}
+
+			return $transient;
+		}
+
+		public function get_commit_time( $sha ) {
+
+			if( !$sha )
+				return 0;
+
+
+			$commit = wp_remote_get(
+				trailingslashit( $this->config['api_url'] ) . 'git/commits/' . $sha,
+				array(
+					'sslverify' => $this->config['sslverify'],
+				)
+			);
+
+			$commit = json_decode( $commit['body'] );
+
+			return ( isset( $commit->author->date ) ) ? strtotime( $commit->author->date ) : strtotime( $commit->committer->date );
+
+		}
+
+	}
+
+endif; // endif class exists