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<title>[43285] branches/4.9/src/wp-includes/functions.php: Privacy: Rename exports folder to avoid deleting other files.</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/43285">43285</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/43285","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>azaozz</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2018-05-15 20:32:01 +0000 (Tue, 15 May 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'>Privacy: Rename exports folder to avoid deleting other files.
Previously, personal data exports were stored in `wp-content/uploads/exports`, which is generic enough that it's likely there are existing folders with that name, either created by plugins or manually by administrators. If that folder were reused by Core, then `wp_privacy_delete_old_export_files()` would delete all of the existing files inside it, which is almost certainly not what the site owner wants or expects.
To avoid that, the folder is being renamed to include a specific reference to Core, and a more verbose description of its purpose. With those factored in, it's very unlikely that there will be any conflicts with existing folders.
The `wp_privacy_exports_dir()` and `wp_privacy_exports_url()` functions were introduced to provide a canonical source for the location, and the `wp_privacy_exports_dir` and `wp_privacy_exports_url` filters were introduced to allow plugins to customize it.
Props johnjamesjacoby, allendav.
Merges <a href="https://core.trac.wordpress.org/changeset/43284">[43284]</a> to the 4.9 branch.
Fixes <a href="https://core.trac.wordpress.org/ticket/44091">#44091</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches49srcwpadminincludesfilephp">branches/4.9/src/wp-admin/includes/file.php</a></li>
<li><a href="#branches49srcwpincludesfunctionsphp">branches/4.9/src/wp-includes/functions.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 2018-05-15 20:21:37 UTC (rev 43284)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/4.9 2018-05-15 20:32:01 UTC (rev 43285)
</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:18512,42132,42134,42136,42138,42140,42144,42146,42148,42150,42152-42153,42155,42157,42159,42161,42163,42169,42171,42173,42175,42177,42181,42183,42185,42187,42189,42191,42193,42199,42203,42210,42214,42220,42222,42226,42242,42244,42247,42251,42256-42261,42350,42358,42362,42364-42368,42374,42388,42390,42401,42417,42421,42423-42425,42430,42433,42437,42441,42443,42446-42447,42449,42451,42453,42457,42459,42462,42491,42521,42529,42531,42533,42536,42538,42541,42543,42545,42549,42566,42568,42570,42572,42574,42576,42579,42581-42582,42584-42585,42587-42588,42590,42592,42594-42595,42598-42599,42602,42604,42606,42611-42613,42615,42617,42624-42625,42639,42648,42652-42653,42665,42687,42697,42711,42713,42719,42722,42739-42740,42744,42758,42772,42791-42792,42801,42814-42815,42817-42818,42823,42830,42837,42839,42841,42844,42851-42852,42860,42864,42881,42888-42889,42892-42894,42930,42964,42967,42971
-42972,42977-42978,42980-42982,42985-42987,42989,42992,42994-42995,42998-42999,43001-43004,43007-43008,43011-43012,43014-43015,43025,43027,43030,43032,43034,43036,43039,43042,43044-43048,43052-43063,43065,43081,43085,43088-43089,43091,43104,43116,43118,43120-43121,43123,43125-43126,43131-43132,43135,43137,43139,43145-43148,43150,43154-43155,43158,43160,43162,43166,43168,43170,43172,43175,43180-43181,43183-43185,43189,43191,43193,43195,43197,43199,43201,43203,43206,43208,43210-43212,43216,43218,43220,43222-43223,43226,43228,43230,43232,43234,43236,43238,43242-43243,43245-43246,43248-43251,43256,43259-43260,43263,43265,43267,43269,43274,43278-43279,43282
</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:18512,42132,42134,42136,42138,42140,42144,42146,42148,42150,42152-42153,42155,42157,42159,42161,42163,42169,42171,42173,42175,42177,42181,42183,42185,42187,42189,42191,42193,42199,42203,42210,42214,42220,42222,42226,42242,42244,42247,42251,42256-42261,42350,42358,42362,42364-42368,42374,42388,42390,42401,42417,42421,42423-42425,42430,42433,42437,42441,42443,42446-42447,42449,42451,42453,42457,42459,42462,42491,42521,42529,42531,42533,42536,42538,42541,42543,42545,42549,42566,42568,42570,42572,42574,42576,42579,42581-42582,42584-42585,42587-42588,42590,42592,42594-42595,42598-42599,42602,42604,42606,42611-42613,42615,42617,42624-42625,42639,42648,42652-42653,42665,42687,42697,42711,42713,42719,42722,42739-42740,42744,42758,42772,42791-42792,42801,42814-42815,42817-42818,42823,42830,42837,42839,42841,42844,42851-42852,42860,42864,42881,42888-42889,42892-42894,42930,42964,42967,42971
-42972,42977-42978,42980-42982,42985-42987,42989,42992,42994-42995,42998-42999,43001-43004,43007-43008,43011-43012,43014-43015,43025,43027,43030,43032,43034,43036,43039,43042,43044-43048,43052-43063,43065,43081,43085,43088-43089,43091,43104,43116,43118,43120-43121,43123,43125-43126,43131-43132,43135,43137,43139,43145-43148,43150,43154-43155,43158,43160,43162,43166,43168,43170,43172,43175,43180-43181,43183-43185,43189,43191,43193,43195,43197,43199,43201,43203,43206,43208,43210-43212,43216,43218,43220,43222-43223,43226,43228,43230,43232,43234,43236,43238,43242-43243,43245-43246,43248-43251,43256,43259-43260,43263,43265,43267,43269,43274,43278-43279,43282,43284
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches49srcwpadminincludesfilephp"></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/file.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.9/src/wp-admin/includes/file.php 2018-05-15 20:21:37 UTC (rev 43284)
+++ branches/4.9/src/wp-admin/includes/file.php 2018-05-15 20:32:01 UTC (rev 43285)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1886,9 +1886,8 @@
</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"> // Create the exports folder if needed.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $upload_dir = wp_upload_dir();
- $exports_dir = trailingslashit( $upload_dir['basedir'] . '/exports' );
- $exports_url = trailingslashit( $upload_dir['baseurl'] . '/exports' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $exports_dir = wp_privacy_exports_dir();
+ $exports_url = wp_privacy_exports_url();
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $result = wp_mkdir_p( $exports_dir );
</span><span class="cx" style="display: block; padding: 0 10px"> if ( is_wp_error( $result ) ) {
</span></span></pre></div>
<a id="branches49srcwpincludesfunctionsphp"></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-includes/functions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.9/src/wp-includes/functions.php 2018-05-15 20:21:37 UTC (rev 43284)
+++ branches/4.9/src/wp-includes/functions.php 2018-05-15 20:32:01 UTC (rev 43285)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -5937,6 +5937,52 @@
</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><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Returns the directory used to store personal data export files.
+ *
+ * @since 4.9.6
+ *
+ * @see wp_privacy_exports_url
+ *
+ * @return string Exports directory.
+ */
+function wp_privacy_exports_dir() {
+ $upload_dir = wp_upload_dir();
+ $exports_dir = trailingslashit( $upload_dir['basedir'] ) . 'wp-personal-data-exports/';
+
+ /**
+ * Filters the directory used to store personal data export files.
+ *
+ * @since 4.9.6
+ *
+ * @param string $exports_dir Exports directory.
+ */
+ return apply_filters( 'wp_privacy_exports_dir', $exports_dir );
+}
+
+/**
+ * Returns the URL of the directory used to store personal data export files.
+ *
+ * @since 4.9.6
+ *
+ * @see wp_privacy_exports_dir
+ *
+ * @return string Exports directory URL.
+ */
+function wp_privacy_exports_url() {
+ $upload_dir = wp_upload_dir();
+ $exports_url = trailingslashit( $upload_dir['baseurl'] ) . 'wp-personal-data-exports/';
+
+ /**
+ * Filters the URL of the directory used to store personal data export files.
+ *
+ * @since 4.9.6
+ *
+ * @param string $exports_url Exports directory URL.
+ */
+ return apply_filters( 'wp_privacy_exports_url', $exports_url );
+}
+
+/**
</ins><span class="cx" style="display: block; padding: 0 10px"> * Schedule a `WP_Cron` job to delete expired export files.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 4.9.6
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -5965,8 +6011,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> function wp_privacy_delete_old_export_files() {
</span><span class="cx" style="display: block; padding: 0 10px"> require_once( ABSPATH . 'wp-admin/includes/file.php' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $upload_dir = wp_upload_dir();
- $exports_dir = trailingslashit( $upload_dir['basedir'] . '/exports' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $exports_dir = wp_privacy_exports_dir();
</ins><span class="cx" style="display: block; padding: 0 10px"> $export_files = list_files( $exports_dir, 100, array( 'index.html' ) );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span></span></pre>
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