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<title>[756] sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins: WordCamp mu-plugins: Open-source the first round of private mu-plugins.</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://meta.trac.wordpress.org/changeset/756">756</a></dd>
<dt>Author</dt> <dd>iandunn</dd>
<dt>Date</dt> <dd>2014-07-22 00:55:39 +0000 (Tue, 22 Jul 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>WordCamp mu-plugins: Open-source the first round of private mu-plugins.</pre>
<h3>Added Paths</h3>
<ul>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentmupluginsdisablewppointersphp">sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/disable-wp-pointers.php</a></li>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentmupluginsjetpackpublicizetweaksphp">sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/jetpack-publicize-tweaks.php</a></li>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentmupluginswcorgdisallowpasswordresetphp">sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-disallow-password-reset.php</a></li>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentmupluginswcorggloballoginphp">sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-global-login.php</a></li>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentmupluginswcorgloginmessagephp">sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-login-message.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentmupluginsdisablewppointersphp"></a>
<div class="addfile"><h4>Added: sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/disable-wp-pointers.php (0 => 756)</h4>
<pre class="diff"><span>
<span class="info">--- sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/disable-wp-pointers.php (rev 0)
+++ sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/disable-wp-pointers.php 2014-07-22 00:55:39 UTC (rev 756)
</span><span class="lines">@@ -0,0 +1,9 @@
</span><ins>+<?php
+/**
+ * Plugin Name: Disable Admin Pointers
+ */
+
+add_action( 'admin_init', 'wcorg_disable_admin_pointers' );
+function wcorg_disable_admin_pointers() {
+ remove_action( 'admin_enqueue_scripts', array( 'WP_Internal_Pointers', 'enqueue_scripts' ) );
+}
</ins><span class="cx">\ No newline at end of file
</span><span class="cx">Property changes on: sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/disable-wp-pointers.php
</span><span class="cx">___________________________________________________________________
</span></span></pre></div>
<a id="svnexecutable"></a>
<div class="addfile"><h4>Added: svn:executable</h4></div>
<ins>+*
</ins><span class="cx">\ No newline at end of property
</span><a id="sitestrunkwordcamporgpublic_htmlwpcontentmupluginsjetpackpublicizetweaksphp"></a>
<div class="addfile"><h4>Added: sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/jetpack-publicize-tweaks.php (0 => 756)</h4>
<pre class="diff"><span>
<span class="info">--- sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/jetpack-publicize-tweaks.php (rev 0)
+++ sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/jetpack-publicize-tweaks.php 2014-07-22 00:55:39 UTC (rev 756)
</span><span class="lines">@@ -0,0 +1,48 @@
</span><ins>+<?php
+/*
+ * Plugin Name: Jetpack Publicize Tweaks
+ * Description: Tweak the way that posts shared on social media services will be displayed
+ * Version: 0.1
+ * Author: Brandon Kraft
+ */
+
+
+/*
+ * Open Graph Default Image.
+ *
+ * Provides a default image for sharing WordCamp home/pages to Facebook/Twitter/Google other than the Jetpack "blank" image.
+ */
+function wc_default_og_image() {
+ return 'https://s.w.org/about/images/logos/wordpress-logo-notext-rgb.png';
+}
+add_filter( 'jetpack_open_graph_image_default', 'wc_default_og_image' );
+
+/*
+ * Add Twitter Card type.
+ *
+ * Added the twitter:card = summary OG tag for the home page and other ! is_singular() pages, which is not added by default by Jetpack.
+ */
+function wc_add_og_twitter_summary( $og_tags ) {
+ if ( is_home() || is_front_page() ) {
+ $og_tags['twitter:card'] = 'summary';
+ }
+
+ return $og_tags;
+}
+add_filter( 'jetpack_open_graph_tags', 'wc_add_og_twitter_summary' );
+
+/*
+ * User @WordCamp as the default Twitter account.
+ *
+ * Add default Twitter account as @WordCamp for when individual WCs do not set their Settings->Sharing option for Twitter cards only.
+ * Sets the "via" tag to blank to avoid slamming @WordCamp moderators with a ton of shared posts.
+ */
+function wc_twitter_sitetag( $site_tag ) {
+ if ( 'jetpack' == $site_tag ) {
+ $site_tag = 'WordCamp';
+ add_filter( 'jetpack_sharing_twitter_via', '__return_empty_string' );
+ }
+
+ return $site_tag;
+}
+add_filter( 'jetpack_twitter_cards_site_tag', 'wc_twitter_sitetag' );
</ins></span></pre></div>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentmupluginswcorgdisallowpasswordresetphp"></a>
<div class="addfile"><h4>Added: sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-disallow-password-reset.php (0 => 756)</h4>
<pre class="diff"><span>
<span class="info">--- sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-disallow-password-reset.php (rev 0)
+++ sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-disallow-password-reset.php 2014-07-22 00:55:39 UTC (rev 756)
</span><span class="lines">@@ -0,0 +1,8 @@
</span><ins>+<?php
+/**
+ * Plugin Name: Disallow Password Change/Reset
+ * Plugin Description: Disallows password change and reset across the WordCamp.org network
+ */
+
+add_filter( 'allow_password_reset', '__return_false' );
+add_filter( 'show_password_fields', '__return_false' );
</ins><span class="cx">\ No newline at end of file
</span><span class="cx">Property changes on: sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-disallow-password-reset.php
</span><span class="cx">___________________________________________________________________
</span></span></pre></div>
<a id="svnexecutable"></a>
<div class="addfile"><h4>Added: svn:executable</h4></div>
<ins>+*
</ins><span class="cx">\ No newline at end of property
</span><a id="sitestrunkwordcamporgpublic_htmlwpcontentmupluginswcorggloballoginphp"></a>
<div class="addfile"><h4>Added: sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-global-login.php (0 => 756)</h4>
<pre class="diff"><span>
<span class="info">--- sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-global-login.php (rev 0)
+++ sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-global-login.php 2014-07-22 00:55:39 UTC (rev 756)
</span><span class="lines">@@ -0,0 +1,71 @@
</span><ins>+<?php
+/**
+ * Plugin Name: WordCamp.org Global Login Endpoint
+ * Plugin Description: Allows users to only log in on WordCamp.org, and not any of the other sites in the network.
+ */
+
+class WordCamp_Global_Login_Endpoint_Plugin {
+
+ function __construct() {
+ add_action( 'login_form_login', array( $this, 'login_form_login' ) );
+ add_action( 'login_url', array( $this, 'login_url' ), 99, 2 );
+ add_filter( 'allowed_redirect_hosts', array( $this, 'allowed_redirect_hosts' ) );
+ }
+
+ /**
+ * Don't render the login form, unless the current host is wordcamp.org
+ */
+ function login_form_login() {
+
+ $loggedout = !empty( $_REQUEST['loggedout'] ) ? $_REQUEST['loggedout'] : '';
+
+ $current_network = get_current_site();
+ $url = parse_url( admin_url() );
+ if ( $url['host'] != $current_network->domain ) {
+ $login_url = wp_login_url();
+ if ( $loggedout )
+ $login_url = add_query_arg( 'loggedout', $loggedout, $login_url );
+
+ wp_safe_redirect( $login_url );
+ die();
+ }
+ }
+
+ /**
+ * Filter the wp_login_url function to always return the wordcamp.org login url.
+ */
+ function login_url( $login_url, $redirect ) {
+
+ $current_network = get_current_site();
+ $url = parse_url( $login_url );
+ if ( $url['host'] != $current_network->domain ) {
+ $login_url = sprintf( 'https://%s/wp-login.php', $current_network->domain );
+
+ if ( $redirect )
+ $login_url = add_query_arg( 'redirect_to', urlencode( $redirect ), $login_url );
+
+ $login_url = esc_url_raw( $login_url );
+ }
+
+ return $login_url;
+ }
+
+ /**
+ * When redirecting with ?redirect_to= from wordcamp.org, allow the redirects to
+ * be other sites in the network. See wp_safe_redirect().
+ */
+ function allowed_redirect_hosts( $hosts ) {
+
+ $redirect_to = !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
+ $url = parse_url( $redirect_to );
+ $current_network = get_current_site();
+ $pattern = '/\.'. str_replace( '.', '\.', $current_network->domain ) .'$/i';
+
+ if ( !empty( $url['host'] ) && preg_match( $pattern, $url['host'] ) )
+ $hosts[] = $url['host'];
+
+ return $hosts;
+ }
+}
+
+$GLOBALS['wordcamp_gle'] = new WordCamp_Global_Login_Endpoint_Plugin;
</ins><span class="cx">\ No newline at end of file
</span></span></pre></div>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentmupluginswcorgloginmessagephp"></a>
<div class="addfile"><h4>Added: sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-login-message.php (0 => 756)</h4>
<pre class="diff"><span>
<span class="info">--- sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-login-message.php (rev 0)
+++ sites/trunk/wordcamp.org/public_html/wp-content/mu-plugins/wcorg-login-message.php 2014-07-22 00:55:39 UTC (rev 756)
</span><span class="lines">@@ -0,0 +1,204 @@
</span><ins>+<?php
+/**
+ * Plugin Name: WordCamp.org Login Message
+ * Plugin Description: Displays a "Login with your WordPress.org account." in wp-login.php
+ */
+
+add_action( 'login_head', 'wcorg_login_css' );
+add_action( 'admin_print_styles', 'wcorg_login_css' );
+function wcorg_login_css() {
+ ?>
+
+ <style type="text/css">
+ #wp-auth-check-wrap #wp-auth-check {
+ width: 500px !important;
+ }
+
+ body.login #login {
+ width: 420px;
+ }
+
+ div.message p {
+ margin-bottom: 1em;
+ }
+
+ #not-your-personal-site {
+ font-style: italic;
+ }
+
+ .login form,
+ .interim-login.login form {
+ width: 272px; /* 320px minus 24px padding on each side */
+ margin-left: auto;
+ margin-right: auto;
+ }
+ </style>
+
+ <?php
+}
+
+/**
+ * Set the locale on the login screen
+ *
+ * Currently all logins are funneled through the main site, so they're all in English by default. That sucks for
+ * international users, so this overrides the main site's locale and uses the one from the site that they're
+ * logging into instead.
+ *
+ * @todo This can be removed after the subdirectory migration.
+ *
+ * @param string $locale
+ * @return string
+ */
+function wcorg_login_message_locale( $locale ) {
+ if ( is_main_network() && false !== strpos( $_SERVER['SCRIPT_NAME'], '/wp-login.php' ) ) {
+ $locale = wcorg_get_login_locale( $locale );
+ }
+
+ return $locale;
+}
+add_filter( 'locale', 'wcorg_login_message_locale' );
+
+/**
+ * Override the default login message.
+ *
+ * We share user tables with WordPress.org, so users need to know to use that account.
+ *
+ * @param string $message
+ * @param string | bool $redirect_to
+ *
+ * @return string
+ */
+function wcorg_login_message( $message, $redirect_to = false ) {
+ $locale = wcorg_get_login_locale();
+ $registration_url = wcorg_get_wporg_forums_url( $locale, 'register' );
+
+ if ( ! $redirect_to && ! empty( $_REQUEST['redirect_to'] ) ) {
+ $redirect_to = $_REQUEST['redirect_to'];
+ }
+
+ if ( $redirect_to && wp_validate_redirect( $redirect_to ) != $redirect_to ) {
+ $redirect_to = false;
+ }
+
+ /*
+ * $redirect_to gets urlencode()'d once by wp_login_url() and then all of $login_url gets encoded directly,
+ * because $registration_url will end up with two redirect_to parameters nested inside it.
+ * e.g., https://wordpress.org/support/register.php?redirect_to=https%3A%2F%2Fwordcamp.org%2Fwp-login.php%3Fredirect_to%3Dhttp%253A%252F%252Ftesting.wordcamp.org%252Ftickets%252F
+ *
+ * The second redirect_to parameter *should* be double-encoded so that it ended up single-encoded after the
+ * redirection back to wp-login.php.
+ */
+ $login_url = urlencode( wp_login_url( $redirect_to ) );
+ $registration_url = add_query_arg( 'redirect_to', $login_url, $registration_url );
+
+ ob_start();
+ ?>
+
+ <div class="message">
+ <p><?php echo __( 'Please use your <strong>WordPress.org</strong>* account to login.', 'wordcamporg' ); ?></p>
+
+ <p>
+ <?php printf(
+ __( 'If you don\'t have an account, <a href="%s">please create one</a>.', 'wordcamporg' ),
+ esc_url( $registration_url )
+ ); ?>
+ </p>
+
+ <p id="not-your-personal-site">
+ <?php printf( __( '* This is your account for <a href="%s">the actual WordPress.org website</a>, not your personal WordPress site.', 'wordcamporg' ), wcorg_get_wporg_forums_url( $locale ) ); ?>
+ </p>
+ </div>
+
+ <?php
+ $message = ob_get_clean();
+ return $message;
+}
+add_filter( 'login_message', 'wcorg_login_message' );
+
+/**
+ * Get the locale used by the site that the user is logging in to.
+ *
+ * @todo After subdirectory migration, users will login at city.wordcamp.org/year/wp-login.php instead of being
+ * redirected through the main site, so change this to pull from current site's locale instead of using redirect_to
+ *
+ * @return string
+ */
+function wcorg_get_login_locale( $locale = 'en_US' ) {
+ if ( ! empty( $_REQUEST['redirect_to'] ) ) {
+ $url = parse_url( $_REQUEST['redirect_to'] );
+
+ if ( isset( $url['host'] ) ) {
+ $blog_details = get_blog_details( array( 'domain' => $url['host'] ), false );
+
+ if ( $wplang = get_blog_option( $blog_details->blog_id, 'WPLANG' ) ) {
+ $locale = $wplang;
+ }
+ }
+ }
+
+ return $locale;
+}
+
+
+/**
+ * Determine the correct WordPress.org forums URL for the given locale
+ *
+ * @todo Add more sites as they're created
+ *
+ * @param string $locale
+ * @param string $path 'root' | 'register'
+ *
+ * @return string
+ */
+function wcorg_get_wporg_forums_url( $locale, $path = 'root' ) {
+ switch ( $locale ) {
+ case 'bg_BG':
+ case 'bs_BA':
+ case 'ca':
+ case 'es_AR':
+ case 'es_CL':
+ case 'es_CO':
+ case 'es_MX':
+ case 'es_PE':
+ case 'es_PR':
+ case 'es_ES':
+ case 'es_VE':
+ case 'fi':
+ case 'he_IL':
+ case 'hr':
+ case 'id_ID':
+ case 'ja':
+ case 'mk_MK':
+ case 'pl_PL':
+ case 'pt_PT':
+ case 'ru_RU':
+ case 'sr_RS':
+ case 'th':
+ case 'ug_CN':
+ $url = sprintf( 'http://%s.forums.wordpress.org/', substr( $locale, 0, 2 ) );
+ break;
+
+ case 'pt_BR':
+ $url = 'http://br.forums.wordpress.org/';
+ break;
+
+ case 'my_MM':
+ $url = 'http://mya.forums.wordpress.org/';
+ break;
+
+ case 'en_US':
+ default:
+ $url = 'https://wordpress.org/';
+ break;
+ }
+
+ if ( 'register' == $path ) {
+ if ( 'https://wordpress.org/' == $url ) {
+ $url .= 'support/register.php';
+ } else {
+ $url .= 'register.php';
+ }
+ }
+
+ return $url;
+}
</ins></span></pre>
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