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<title>[6914] sites/trunk/wp15.wordpress.net/public_html/content/plugins: WP15: Fetch and cache WP15 events from Meetup.com API.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/6914">6914</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/6914","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>iandunn</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2018-03-24 15:16:24 +0000 (Sat, 24 Mar 2018)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>WP15: Fetch and cache WP15 events from Meetup.com API.</pre>
<h3>Added Paths</h3>
<ul>
<li>sites/trunk/wp15.wordpress.net/public_html/content/plugins/wp15-meetup-events/</li>
<li>sites/trunk/wp15.wordpress.net/public_html/content/plugins/wp15-meetup-events/libraries/</li>
<li><a href="#sitestrunkwp15wordpressnetpublic_htmlcontentpluginswp15meetupeventswp15meetupeventsphp">sites/trunk/wp15.wordpress.net/public_html/content/plugins/wp15-meetup-events/wp15-meetup-events.php</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: sites/trunk/wp15.wordpress.net/public_html/content/plugins/wp15-meetup-events/libraries
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- sites/trunk/wp15.wordpress.net/public_html/content/plugins/wp15-meetup-events/libraries 2018-03-23 23:43:52 UTC (rev 6913)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ sites/trunk/wp15.wordpress.net/public_html/content/plugins/wp15-meetup-events/libraries 2018-03-24 15:16:24 UTC (rev 6914)
</ins><a id="sitestrunkwp15wordpressnetpublic_htmlcontentpluginswp15meetupeventslibraries"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: sites/trunk/wp15.wordpress.net/public_html/content/plugins/wp15-meetup-events/libraries</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnexternals"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: svn:externals</h4></div>
<ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+meetup-client.php https://meta.svn.wordpress.org/sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/utilities/class-meetup-client.php
</ins><a id="sitestrunkwp15wordpressnetpublic_htmlcontentpluginswp15meetupeventswp15meetupeventsphp"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: sites/trunk/wp15.wordpress.net/public_html/content/plugins/wp15-meetup-events/wp15-meetup-events.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wp15.wordpress.net/public_html/content/plugins/wp15-meetup-events/wp15-meetup-events.php (rev 0)
+++ sites/trunk/wp15.wordpress.net/public_html/content/plugins/wp15-meetup-events/wp15-meetup-events.php 2018-03-24 15:16:24 UTC (rev 6914)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,142 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+
+/*
+Plugin Name: WP15 Meetup Events
+Description: Provides a map of all the meetup events celebrating WP's 15th anniversary.
+Author: the WordPress Meta Team
+Author URI: https://make.wordpress.org/meta
+License: GPLv2 or later
+*/
+
+namespace WP15\Meetups;
+use WP_Error;
+use WordCamp\Utilities as WordCampOrg;
+
+defined( 'WPINC' ) || die();
+
+add_action( 'wp15_prime_events_cache', __NAMESPACE__ . '\prime_events_cache' );
+
+if ( ! wp_next_scheduled( 'wp15_prime_events_cache' ) ) {
+ wp_schedule_event( time(), 'hourly', 'wp15_prime_events_cache' );
+}
+
+
+/**
+ * Fetch the latest WP15 events and cache them locally.
+ */
+function prime_events_cache() {
+ // We can assume that all celebrations will be within a week of the anniversary.
+ $start_date = strtotime( 'May 21, 2018' );
+ $end_date = strtotime( 'June 2, 2018' );
+
+ /*
+ * This data will no longer be need to be updated after the event is over. Updating it anyway would use up API
+ * resources needlessly, and introduce the risk of overwriting the valid data with invalid data if Meetup.com
+ * endpoint output changes, etc.
+ */
+ if ( time() >= $end_date ) {
+ return;
+ }
+
+ $potential_events = get_potential_events( $start_date, $end_date );
+
+ if ( is_wp_error( $potential_events ) ) {
+ trigger_error( $potential_events->get_error_message() );
+ return;
+ }
+
+ $wp15_events = get_wp15_events( $potential_events );
+
+ // Don't overwrite valid date if the new data is invalid.
+ if ( empty( $wp15_events[0]['id'] ) || count( $wp15_events ) < 15 ) {
+ trigger_error( 'Event data was invalid. Aborting.' );
+ return;
+ }
+
+ update_option( 'wp15_events', $wp15_events );
+}
+
+/**
+ * Get all events that might be WP15 events.
+ *
+ * @param int $start_date
+ * @param int $end_date
+ *
+ * @return array|WP_Error
+ */
+function get_potential_events( $start_date, $end_date ) {
+ require_once( __DIR__ . '/libraries/meetup-client.php' );
+
+ $meetup_client = new WordCampOrg\Meetup_Client();
+ $groups = $meetup_client->get_groups();
+ $group_ids = wp_list_pluck( $groups, 'id' );
+
+ $event_args = array(
+ 'status' => array( 'upcoming', 'past' ),
+ 'time' => sprintf(
+ '%d,%d',
+ $start_date * 1000,
+ $end_date * 1000
+ ),
+ );
+
+ $potential_events = $meetup_client->get_events( $group_ids, $event_args );
+
+ return $potential_events;
+}
+
+/**
+ * Extract the WP15 events from an array of all meetup events.
+ *
+ * @param array $potential_events
+ *
+ * @return array
+ */
+function get_wp15_events( $potential_events ) {
+ $relevant_keys = array_flip( array( 'id', 'event_url', 'name', 'time', 'group' ) );
+
+ foreach ( $potential_events as $event ) {
+ $event['group'] = $event['group']['name'];
+ $event['description'] = isset( $event['description'] ) ? $event['description'] : '';
+ $trimmed_event = array_intersect_key( $event, $relevant_keys );
+
+ if ( is_wp15_event( $event['name'], $event['description'] ) ) {
+ $wp15_events[] = $trimmed_event;
+ } else {
+ $other_events[] = $trimmed_event;
+ }
+ }
+
+ if ( 'cli' == php_sapi_name() ) {
+ $names = wp_list_pluck( $other_events, 'name' );
+
+ echo "\nIgnored these events. Double check for false-negatives.\n\n";
+
+ sort( $names );
+ print_r( $names );
+ }
+
+ return $wp15_events;
+}
+
+/**
+ * Determine if a meetup event is a WP15 celebration.
+ *
+ * @param string $title
+ * @param string $description
+ *
+ * @return bool
+ */
+function is_wp15_event( $title, $description ) {
+ $match = false;
+ $keywords = array( 'wp15', 'anniversary', 'birthday', '15 year', 'party', 'picnic', 'picknick' );
+
+ foreach ( $keywords as $keyword ) {
+ if ( false !== stripos( $description, $keyword ) || false !== stripos( $title, $keyword ) ) {
+ $match = true;
+ break;
+ }
+ }
+
+ return $match;
+}
</ins></span></pre>
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