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<title>[1932] sites/trunk/translate.wordpress.org/includes/gp-plugins/wporg-warnings.php: Translate: Add a plugin to add a warning when a plaintext URL changes in a translation.</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/1932">1932</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/1932","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>2015-10-02 09:18:25 +0000 (Fri, 02 Oct 2015)</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'>Translate: Add a plugin to add a warning when a plaintext URL changes in a translation.</pre>
<h3>Added Paths</h3>
<ul>
<li><a href="#sitestrunktranslatewordpressorgincludesgppluginswporgwarningsphp">sites/trunk/translate.wordpress.org/includes/gp-plugins/wporg-warnings.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunktranslatewordpressorgincludesgppluginswporgwarningsphp"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: sites/trunk/translate.wordpress.org/includes/gp-plugins/wporg-warnings.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/translate.wordpress.org/includes/gp-plugins/wporg-warnings.php (rev 0)
+++ sites/trunk/translate.wordpress.org/includes/gp-plugins/wporg-warnings.php 2015-10-02 09:18:25 UTC (rev 1932)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,96 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+
+/**
+ * Adds warnings specific to translate.WordPress.org
+ *
+ * @author dd32
+ */
+class WPORG_Translation_Warnings {
+
+ var $allowed_domain_changes = array(
+ // Allow links to WordPress.org to be changed to a subdomain
+ 'wordpress.org' => '[^.]+\.wordpress\.org'
+ );
+
+ /**
+ * Adds a warning for changing plain-text URLs.
+ * This allows for the scheme to change, and for WordPress.org URL's to change to a subdomain.
+ */
+ function warning_mismatching_urls( $original, $translation ) {
+ // Any http/https/schemeless URLs which are not encased in quotation marks nor contain whitespace
+ $urls_regex = '@(?<![\'"])((https?://|(?<!:)//)[^\s]+)(?![\'"])@';
+
+ if ( preg_match_all( $urls_regex, $original, $original_urls ) ) {
+ $original_urls = array_unique( $original_urls[0] );
+ }
+ if ( preg_match_all( $urls_regex, $translation, $translation_urls ) ) {
+ $translation_urls = array_unique( $translation_urls[0] );
+ }
+
+ $missing_urls = array_diff( $original_urls, $translation_urls );
+ $added_urls = array_diff( $translation_urls, $original_urls );
+ if ( ! $missing_urls && ! $added_urls ) {
+ return true;
+ }
+
+ // Check to see if only the scheme was changed (https <=> http), discard if so.
+ foreach ( $missing_urls as $key => $missing_url ) {
+ $scheme = parse_url( $missing_url, PHP_URL_SCHEME );
+ $alternate_scheme = ( 'http' == $scheme ? 'https' : 'http' );
+ $alternate_scheme_url = preg_replace( "@^$scheme(?=:)@", $alternate_scheme, $missing_url );
+
+ if ( false !== ( $alternate_index = array_search( $alternate_scheme_url, $added_urls ) ) ) {
+ unset( $missing_urls[ $key ], $added_urls[ $alternate_index ] );
+ }
+ }
+
+ // Check if just the domain was changed, and if so, if it's to a whitelisted domain
+ foreach ( $missing_urls as $key => $missing_url ) {
+ $host = parse_url( $missing_url, PHP_URL_HOST );
+ if ( ! isset( $this->allowed_domain_changes[ $host ] ) ) {
+ continue;
+ }
+ $allowed_host_regex = $this->allowed_domain_changes[ $host ];
+
+ list( , $missing_url_path ) = explode( $host, $missing_url, 2 );
+
+ $alternate_host_regex = '!^https?://' . $allowed_host_regex . preg_quote( $missing_url_path, '!' ) . '$!i';
+ foreach ( $added_urls as $added_index => $added_url ) {
+ if ( preg_match( $alternate_host_regex, $added_url, $match ) ) {
+ unset( $missing_urls[ $key ], $added_urls[ $added_index ] );
+ }
+ }
+
+ }
+
+ if ( ! $missing_urls && ! $added_urls ) {
+ return true;
+ }
+
+ // Error.
+ $error = '';
+ if ( $missing_urls ) {
+ $error .= "The translation appears to be missing the following URLs: " . implode( ', ', $missing_urls ) . "\n";
+ }
+ if ( $added_urls ) {
+ $error .= "The translation contains the following unexpected URLs: " . implode( ', ', $added_urls );
+ }
+
+ return trim( $error );
+ }
+
+ /**
+ * Registers all methods starting with warning_ with GlotPress
+ */
+ function __construct() {
+ $warnings = array_filter( get_class_methods( get_class( $this ) ), function( $key ) {
+ return gp_startswith( $key, 'warning_' );
+ } );
+
+ foreach ( $warnings as $warning ) {
+ GP::$translation_warnings->add( str_replace( 'warning_', '', $warning ), array( $this, $warning ) );
+ }
+ }
+
+}
+new WPORG_Translation_Warnings();
</ins></span></pre>
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