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<title>[43364] branches/4.9/src/wp-admin/includes/plugin.php: Privacy: Make sure `wp_add_privacy_policy_content()` does not cause a fatal error by unintentionally flushing rewrite rules outside of the admin context.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/43364">43364</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/43364","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2018-06-16 13:11:57 +0000 (Sat, 16 Jun 2018)</dd>
</dl>
<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Privacy: Make sure `wp_add_privacy_policy_content()` does not cause a fatal error by unintentionally flushing rewrite rules outside of the admin context.
Add a `_doing_it_wrong()` message describing the correct usage of the function.
Props kraftbj, azaozz, SergeyBiryukov, YuriV.
Merges <a href="https://core.trac.wordpress.org/changeset/43361">[43361]</a>, <a href="https://core.trac.wordpress.org/changeset/43362">[43362]</a>, <a href="https://core.trac.wordpress.org/changeset/43363">[43363]</a> to the 4.9 branch.
Fixes <a href="https://core.trac.wordpress.org/ticket/44142">#44142</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches49srcwpadminincludesmiscphp">branches/4.9/src/wp-admin/includes/misc.php</a></li>
<li><a href="#branches49srcwpadminincludespluginphp">branches/4.9/src/wp-admin/includes/plugin.php</a></li>
</ul>
<h3>Property Changed</h3>
<ul>
<li><a href="#branches49">branches/4.9/</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/4.9
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/4.9 2018-06-16 13:09:46 UTC (rev 43363)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/4.9 2018-06-16 13:11:57 UTC (rev 43364)
</ins><a id="branches49"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/4.9</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/3.1:18031
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.3:20543
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.4:21757
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:18512,42132,42134,42136,42138,42140,42144,42146,42148,42150,42152-42153,42155,42157,42159,42161,42163,42169,42171,42173,42175,42177,42181,42183,42185,42187,42189,42191,42193,42199,42203,42210,42214,42220,42222,42226,42242,42244,42247,42251,42256-42261,42350,42358,42362,42364-42368,42374,42388,42390,42401,42417,42421,42423-42425,42430,42433,42437,42441,42443,42446-42447,42449,42451,42453,42457,42459,42462,42491,42521,42529,42531,42533,42536,42538,42541,42543,42545,42549,42566,42568,42570,42572,42574,42576,42579,42581-42582,42584-42585,42587-42588,42590,42592,42594-42595,42598-42599,42602,42604,42606,42611-42613,42615,42617,42624-42625,42639,42648,42652-42653,42665,42687,42697,42711,42713,42719,42722,42726,42728,42739-42740,42744,42758,42772,42791-42792,42801,42814-42815,42817-42818,42823,42830,42837,42839,42841,42844,42851-42852,42860,42864,42881,42888-42889,42892-42894,42930,42964
,42967,42971-42972,42977-42978,42980-42982,42985-42987,42989,42992,42994-42995,42998-42999,43001-43004,43007-43008,43011-43012,43014-43015,43025,43027,43030,43032,43034,43036,43039,43042,43044-43048,43051-43063,43065,43081,43085,43088-43089,43091,43104,43116,43118,43120-43121,43123,43125-43126,43131-43132,43135,43137,43139,43145-43148,43150,43154-43155,43158,43160,43162,43166,43168,43170,43172,43175,43180-43181,43183-43185,43189,43191,43193,43195,43197,43199,43201,43203,43206,43208,43210-43212,43216,43218,43220,43222-43223,43226,43228,43230,43232,43234,43236,43238,43242-43243,43245-43246,43248-43251,43256,43259-43260,43263,43265,43267,43269,43274-43275,43278-43279,43282,43284,43286,43290,43293,43299,43303-43304,43313,43315,43317,43331,43343,43350,43353,43356
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:18512,42132,42134,42136,42138,42140,42144,42146,42148,42150,42152-42153,42155,42157,42159,42161,42163,42169,42171,42173,42175,42177,42181,42183,42185,42187,42189,42191,42193,42199,42203,42210,42214,42220,42222,42226,42242,42244,42247,42251,42256-42261,42350,42358,42362,42364-42368,42374,42388,42390,42401,42417,42421,42423-42425,42430,42433,42437,42441,42443,42446-42447,42449,42451,42453,42457,42459,42462,42491,42521,42529,42531,42533,42536,42538,42541,42543,42545,42549,42566,42568,42570,42572,42574,42576,42579,42581-42582,42584-42585,42587-42588,42590,42592,42594-42595,42598-42599,42602,42604,42606,42611-42613,42615,42617,42624-42625,42639,42648,42652-42653,42665,42687,42697,42711,42713,42719,42722,42726,42728,42739-42740,42744,42758,42772,42791-42792,42801,42814-42815,42817-42818,42823,42830,42837,42839,42841,42844,42851-42852,42860,42864,42881,42888-42889,42892-42894,42930,42964
,42967,42971-42972,42977-42978,42980-42982,42985-42987,42989,42992,42994-42995,42998-42999,43001-43004,43007-43008,43011-43012,43014-43015,43025,43027,43030,43032,43034,43036,43039,43042,43044-43048,43051-43063,43065,43081,43085,43088-43089,43091,43104,43116,43118,43120-43121,43123,43125-43126,43131-43132,43135,43137,43139,43145-43148,43150,43154-43155,43158,43160,43162,43166,43168,43170,43172,43175,43180-43181,43183-43185,43189,43191,43193,43195,43197,43199,43201,43203,43206,43208,43210-43212,43216,43218,43220,43222-43223,43226,43228,43230,43232,43234,43236,43238,43242-43243,43245-43246,43248-43251,43256,43259-43260,43263,43265,43267,43269,43274-43275,43278-43279,43282,43284,43286,43290,43293,43299,43303-43304,43313,43315,43317,43331,43343,43350,43353,43356,43361-43363
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches49srcwpadminincludesmiscphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.9/src/wp-admin/includes/misc.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.9/src/wp-admin/includes/misc.php 2018-06-16 13:09:46 UTC (rev 43363)
+++ branches/4.9/src/wp-admin/includes/misc.php 2018-06-16 13:11:57 UTC (rev 43364)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -194,6 +194,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 1.5.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @global WP_Rewrite $wp_rewrite
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ *
+ * @return bool|null True on write success, false on failure. Null in multisite.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function save_mod_rewrite_rules() {
</span><span class="cx" style="display: block; padding: 0 10px"> if ( is_multisite() )
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -201,9 +203,12 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> global $wp_rewrite;
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $home_path = get_home_path();
- $htaccess_file = $home_path.'.htaccess';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // Ensure get_home_path() is declared.
+ require_once( ABSPATH . 'wp-admin/includes/file.php' );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $home_path = get_home_path();
+ $htaccess_file = $home_path . '.htaccess';
+
</ins><span class="cx" style="display: block; padding: 0 10px"> /*
</span><span class="cx" style="display: block; padding: 0 10px"> * If the file doesn't already exist check for write access to the directory
</span><span class="cx" style="display: block; padding: 0 10px"> * and whether we have some rules. Else check for write access to the file.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -226,7 +231,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @global WP_Rewrite $wp_rewrite
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @return bool True if web.config was updated successfully
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @return bool|null True on write success, false on failure. Null in multisite.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function iis7_save_url_rewrite_rules(){
</span><span class="cx" style="display: block; padding: 0 10px"> if ( is_multisite() )
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -234,7 +239,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> global $wp_rewrite;
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $home_path = get_home_path();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // Ensure get_home_path() is declared.
+ require_once( ABSPATH . 'wp-admin/includes/file.php' );
+
+ $home_path = get_home_path();
</ins><span class="cx" style="display: block; padding: 0 10px"> $web_config_file = $home_path . 'web.config';
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Using win_is_writable() instead of is_writable() because of a bug in Windows PHP
</span></span></pre></div>
<a id="branches49srcwpadminincludespluginphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.9/src/wp-admin/includes/plugin.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.9/src/wp-admin/includes/plugin.php 2018-06-16 13:09:46 UTC (rev 43363)
+++ branches/4.9/src/wp-admin/includes/plugin.php 2018-06-16 13:11:57 UTC (rev 43364)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1898,15 +1898,17 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Helper function for adding content to the postbox shown when editing the privacy policy.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Helper function for adding content to the Privacy Policy Guide.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * Plugins and themes should suggest text for inclusion in the site's privacy policy.
</span><span class="cx" style="display: block; padding: 0 10px"> * The suggested text should contain information about any functionality that affects user privacy,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * and will be shown in the Suggested Privacy Policy Content postbox.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * and will be shown on the Privacy Policy Guide screen.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * A plugin or theme can use this function multiple times as long as it will help to better present
</span><span class="cx" style="display: block; padding: 0 10px"> * the suggested policy content. For example modular plugins such as WooCommerse or Jetpack
</span><span class="cx" style="display: block; padding: 0 10px"> * can add or remove suggested content depending on the modules/extensions that are enabled.
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * For more information see the Plugin Handbook:
+ * https://developer.wordpress.org/plugins/privacy/suggesting-text-for-the-site-privacy-policy/.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * Intended for use with the `'admin_init'` action.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1914,9 +1916,32 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @param string $plugin_name The name of the plugin or theme that is suggesting content for the site's privacy policy.
</span><span class="cx" style="display: block; padding: 0 10px"> * @param string $policy_text The suggested content for inclusion in the policy.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * For more information see the Plugins Handbook https://developer.wordpress.org/plugins/.
</del><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function wp_add_privacy_policy_content( $plugin_name, $policy_text ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( ! is_admin() ) {
+ _doing_it_wrong(
+ __FUNCTION__,
+ sprintf(
+ /* translators: %s: admin_init */
+ __( 'The suggested privacy policy content should be added only in wp-admin by using the %s (or later) action.' ),
+ '<code>admin_init</code>'
+ ),
+ '4.9.7'
+ );
+ return;
+ } elseif ( ! doing_action( 'admin_init' ) && ! did_action( 'admin_init' ) ) {
+ _doing_it_wrong(
+ __FUNCTION__,
+ sprintf(
+ /* translators: %s: admin_init */
+ __( 'The suggested privacy policy content should be added by using the %s (or later) action. Please see the inline documentation.' ),
+ '<code>admin_init</code>'
+ ),
+ '4.9.7'
+ );
+ return;
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( ! class_exists( 'WP_Privacy_Policy_Content' ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> require_once( ABSPATH . 'wp-admin/includes/misc.php' );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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