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<title>[9352] sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-o2-posting-access/wporg-o2-allow-crossposting.php: o2 Posting Access: Add an additional plugin to customise o2 crossposting.</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/9352">9352</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/9352","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>dd32</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-12-16 07:24:17 +0000 (Mon, 16 Dec 2019)</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'>o2 Posting Access: Add an additional plugin to customise o2 crossposting.
This plugin allows crossposting to all same-status network sites running o2, whether you have posting access to the destination site or not.
See <a href="http://meta.trac.wordpress.org/ticket/4501">#4501</a>.</pre>
<h3>Added Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginswporgo2postingaccesswporgo2allowcrosspostingphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-o2-posting-access/wporg-o2-allow-crossposting.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginswporgo2postingaccesswporgo2allowcrosspostingphp"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-o2-posting-access/wporg-o2-allow-crossposting.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-o2-posting-access/wporg-o2-allow-crossposting.php (rev 0)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-o2-posting-access/wporg-o2-allow-crossposting.php 2019-12-16 07:24:17 UTC (rev 9352)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,119 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+/**
+ * Plugin Name: o2 cross-Posting Access
+ * Description: Allows any cross-posting to any other site in the network (even if you don't have access to the site).
+ * Version: 1.0
+ * Author: WordPress.org
+ * Author URI: https://wordpress.org/
+ * License: GPLv2 or later
+ */
+
+namespace WordPressdotorg\o2\Cross_Posting_Access;
+
+class Plugin {
+
+ /*
+ * Keep track of the current site so we can add caps for not-this-site only.
+ */
+ protected $_current_blog_id = 0;
+
+ /**
+ * Initializes actions and filters.
+ */
+ public function init() {
+ if ( ! defined( 'O2__PLUGIN_LOADED' ) ) {
+ return;
+ }
+
+ // If the current user can't edit posts, they're not going to need this.
+ if ( ! current_user_can( 'edit_posts' ) ) {
+ return;
+ }
+
+ $this->_current_blog_id = get_current_blog_id();
+
+ // Dynamically allow edit_posts when needed.
+ add_filter( 'user_has_cap', [ $this, 'user_has_cap' ], 10, 4 );
+
+ // Include all current network sites in the suggestions.
+ add_filter( 'o2_xposts_site_list', [ $this, 'add_network_blogs_to_o2_site_list'] );
+ }
+
+ /**
+ * Include all current network sites in the blog suggestions for cross-posting.
+ */
+ public function add_network_blogs_to_o2_site_list( $site_suggestions ) {
+ // Ignore anything that it detects automatically.
+ $site_suggestions = array();
+
+ $current_site = get_blog_details();
+
+ $sites = get_sites( [
+ 'network_id' => $current_site->site_id,
+ 'public' => $current_site->public,
+ 'orderby' => ( is_subdomain_install() ? 'domain' : 'path' ),
+ ] );
+
+ foreach ( $sites as $site ) {
+ $o2_settings = get_blog_option( $site->ID, 'o2_options' );
+ if ( ! $o2_settings || empty( $o2_settings['o2_enabled'] ) ) {
+ continue;
+ }
+
+ $site_suggestions[ $site->blog_id ] = array(
+ 'blog_id' => $site->blog_id,
+ 'title' => $site->blogname,
+ 'siteurl' => $site->siteurl,
+ 'subdomain' => $site->domain . $site->path,
+ 'blavatar' => ''
+ );
+ }
+
+ return $site_suggestions;
+ }
+
+ /**
+ * Adds edit_posts capabilities to current user dynamically when required.
+ *
+ * @param array $allcaps An array of all the user's capabilities.
+ * @param array $caps Actual capabilities for meta capability.
+ * @param array $args Optional parameters passed to has_cap(), typically object ID.
+ * @param WP_User $user The user object.
+ * @return array Array of all the user's capabilities.
+ */
+ public function user_has_cap( $allcaps, $caps, $args, $user ) {
+ if ( $user->ID !== get_current_user_id() ) {
+ return $allcaps;
+ }
+
+ if ( ! empty( $allcaps[ 'edit_posts' ] ) ) {
+ return $allcaps;
+ }
+
+ $required_on_this_request = false;
+
+ // This is the /?get-xpost-data request.
+ if ( isset( $_GET['get-xpost-data'] ) && doing_action( 'init' ) && ! $_POST ) {
+ $required_on_this_request = true;
+ }
+
+ // During the filters that process xposts/xcomments
+ if (
+ doing_action( 'transition_post_status' ) ||
+ doing_action( 'wp_insert_comment' ) ||
+ doing_action( 'transition_comment_status' )
+ ) {
+ if ( $this->_current_blog_id !== get_current_blog_id() ) {
+ $required_on_this_request = true;
+ }
+ }
+
+ if ( $required_on_this_request ) {
+ $allcaps['edit_posts'] = true;
+ }
+
+ return $allcaps;
+ }
+}
+
+add_action( 'init', [ new Plugin(), 'init' ], 9 );
</ins><span class="cx" style="display: block; padding: 0 10px">Property changes on: sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-o2-posting-access/wporg-o2-allow-crossposting.php
</span><span class="cx" style="display: block; padding: 0 10px">___________________________________________________________________
</span></span></pre></div>
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<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: svn:eol-style</h4></div>
<ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+native
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
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