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<title>[57414] branches/4.1/src/wp-admin: Grouped Backports to the 4.1 branch.</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/57414">57414</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/57414","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>jorbin</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2024-01-30 15:15:17 +0000 (Tue, 30 Jan 2024)</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'>Grouped Backports to the 4.1 branch.
- Install: When populating options, maybe_serialize instead of always serialize.
- Uploads: Check for and verify ZIP archives.
Merges <a href="https://core.trac.wordpress.org/changeset/57388">[57388]</a> and <a href="https://core.trac.wordpress.org/changeset/57389">[57389]</a> to the 4.1 branch.
Props costdev, peterwilsoncc, azaozz, tykoted, johnbillion, desrosj, afragen, jorbin, xknown.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches41srcwpadminincludesclasswpupgraderphp">branches/4.1/src/wp-admin/includes/class-wp-upgrader.php</a></li>
<li><a href="#branches41srcwpadminincludesschemaphp">branches/4.1/src/wp-admin/includes/schema.php</a></li>
<li><a href="#branches41srcwpadminupdatephp">branches/4.1/src/wp-admin/update.php</a></li>
</ul>
<h3>Property Changed</h3>
<ul>
<li><a href="#branches41">branches/4.1/</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/4.1
</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/4.1 2024-01-30 15:13:55 UTC (rev 57413)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/4.1 2024-01-30 15:15:17 UTC (rev 57414)
</ins><a id="branches41"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/4.1</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/4.9:42434,49653
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.0:43684-43686,43836,43853,43988,43994,44014,44017,44047
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.5:49373-49379,49381
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:30801-30813,30817,30821,30823-30824,30828-30847,30849,30852-30857,30860,30865-30869,30871-30874,30879,30884-30891,30893,30896-30897,30899-30901,30903,30905,30907,30910,30912,30921,30929,30932,30944-30946,30951-30956,30961,30967,30971,30985,30991,30993,31010,31023,31071,31073,31140,31179-31180,31203,31251,31253-31254,31257-31259,31273,31329,31339,31342,31360,31362,31386,31390,31425,31429,31432,31504,31557,31648-31650,32356-32357,32988,33124,33142,33726,35363,35513,35521,35538-35541,35859,36083,36435,36861-36865,37017,37019-37020,37212,37612,37651,38111,38524,38757,39110,39113,39115-39117,39360-39361,39478,39645,39659,39759,39772,39795,39807-39808,39831,39850,39956,40148,40160,40169,40183,40241,40400,40538,40604,40677,40692,40704,40723,40736,41072,41393,41395,41398,41457,41470,41483,41496,41522,41662,41712,41835,42056,42119-42120,42258-42261,42424,42433,42460-42461,42463,42887,42892
-42893,43320,43323,43511-43512,43977,44021,44048,44176,44219,44233,44842,44993,45321,45445,45745,45762,45765,45783-45784,45800,45819,45885,45936,45971,45997,46320,46404,46408-46409,46474-46478,46483,46485,46682,46895,46996,46999,47225,47341,47404,47867,47872-47873,47912,47947-47951,48121,48241,48705,49162,49168-49169,49175,49204,49227-49228,49244,49267,49335,49358,49360,49362,49369,49371,49380,49382-49388,49548,49636,49781-49784,49786,49836,49876,49933,49937-49939,50126,50176,50185,50268,50285,50298,50379,50387,50416,50432,50435-50436,50444,50446,50473-50474,50476,50479,50485-50487,50545,50590,50704,50799,50930,51341,51355,51498,51511,51535,51921,51924-51925,51937,52002,52130,52183,52233,52454-52457,52844,53112,53581-53582,53592,53736-53737,53940,53947,53958-53960,54039,54096,54108,54293,54313,54322,54342-54343,54373,54511,54521-54523,54525,54527,54529-54530,54541,54650-54651,54674,54750,54852,54968,55152,55350,55487
</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:30801-30813,30817,30821,30823-30824,30828-30847,30849,30852-30857,30860,30865-30869,30871-30874,30879,30884-30891,30893,30896-30897,30899-30901,30903,30905,30907,30910,30912,30921,30929,30932,30944-30946,30951-30956,30961,30967,30971,30985,30991,30993,31010,31023,31071,31073,31140,31179-31180,31203,31251,31253-31254,31257-31259,31273,31329,31339,31342,31360,31362,31386,31390,31425,31429,31432,31504,31557,31648-31650,32356-32357,32988,33124,33142,33726,35363,35513,35521,35538-35541,35859,36083,36435,36861-36865,37017,37019-37020,37212,37612,37651,38111,38524,38757,39110,39113,39115-39117,39360-39361,39478,39645,39659,39759,39772,39795,39807-39808,39831,39850,39956,40148,40160,40169,40183,40241,40400,40538,40604,40677,40692,40704,40723,40736,41072,41393,41395,41398,41457,41470,41483,41496,41522,41662,41712,41835,42056,42119-42120,42258-42261,42424,42433,42460-42461,42463,42887,42892
-42893,43320,43323,43511-43512,43977,44021,44048,44176,44219,44233,44842,44993,45321,45445,45745,45762,45765,45783-45784,45800,45819,45885,45936,45971,45997,46320,46404,46408-46409,46474-46478,46483,46485,46682,46895,46996,46999,47225,47341,47404,47867,47872-47873,47912,47947-47951,48121,48241,48705,49162,49168-49169,49175,49204,49227-49228,49244,49267,49335,49358,49360,49362,49369,49371,49380,49382-49388,49548,49636,49781-49784,49786,49836,49876,49933,49937-49939,50126,50176,50185,50268,50285,50298,50379,50387,50416,50432,50435-50436,50444,50446,50473-50474,50476,50479,50485-50487,50545,50590,50704,50799,50930,51341,51355,51498,51511,51535,51921,51924-51925,51937,52002,52130,52183,52233,52454-52457,52844,53112,53581-53582,53592,53736-53737,53940,53947,53958-53960,54039,54096,54108,54293,54313,54322,54342-54343,54373,54511,54521-54523,54525,54527,54529-54530,54541,54650-54651,54674,54750,54852,54968,55152,55350,55487,57388-57389
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches41srcwpadminincludesclasswpupgraderphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.1/src/wp-admin/includes/class-wp-upgrader.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.1/src/wp-admin/includes/class-wp-upgrader.php 2024-01-30 15:13:55 UTC (rev 57413)
+++ branches/4.1/src/wp-admin/includes/class-wp-upgrader.php 2024-01-30 15:15:17 UTC (rev 57414)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2293,6 +2293,30 @@
</span><span class="cx" style="display: block; padding: 0 10px"> if ( isset( $file['error'] ) )
</span><span class="cx" style="display: block; padding: 0 10px"> wp_die( $file['error'] );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( 'pluginzip' === $form || 'themezip' === $form ) {
+ $archive_is_valid = false;
+
+ /** This filter is documented in wp-admin/includes/file.php */
+ if ( class_exists( 'ZipArchive', false ) && apply_filters( 'unzip_file_use_ziparchive', true ) ) {
+ $archive = new ZipArchive();
+ $archive_is_valid = $archive->open( $file['file'], ZIPARCHIVE::CHECKCONS );
+
+ if ( true === $archive_is_valid ) {
+ $archive->close();
+ }
+ } else {
+ require_once ABSPATH . 'wp-admin/includes/class-pclzip.php';
+
+ $archive = new PclZip( $file['file'] );
+ $archive_is_valid = is_array( $archive->properties() );
+ }
+
+ if ( true !== $archive_is_valid ) {
+ wp_delete_file( $file['file'] );
+ wp_die( __( 'Incompatible Archive.' ) );
+ }
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> $this->filename = $_FILES[$form]['name'];
</span><span class="cx" style="display: block; padding: 0 10px"> $this->package = $file['file'];
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre></div>
<a id="branches41srcwpadminincludesschemaphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.1/src/wp-admin/includes/schema.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.1/src/wp-admin/includes/schema.php 2024-01-30 15:13:55 UTC (rev 57413)
+++ branches/4.1/src/wp-admin/includes/schema.php 2024-01-30 15:15:17 UTC (rev 57414)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -513,10 +513,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> else
</span><span class="cx" style="display: block; padding: 0 10px"> $autoload = 'yes';
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( is_array($value) )
- $value = serialize($value);
</del><span class="cx" style="display: block; padding: 0 10px"> if ( !empty($insert) )
</span><span class="cx" style="display: block; padding: 0 10px"> $insert .= ', ';
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ $value = maybe_serialize( sanitize_option( $option, $value ) );
+
</ins><span class="cx" style="display: block; padding: 0 10px"> $insert .= $wpdb->prepare( "(%s, %s, %s)", $option, $value, $autoload );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre></div>
<a id="branches41srcwpadminupdatephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.1/src/wp-admin/update.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.1/src/wp-admin/update.php 2024-01-30 15:13:55 UTC (rev 57413)
+++ branches/4.1/src/wp-admin/update.php 2024-01-30 15:15:17 UTC (rev 57414)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -129,6 +129,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> check_admin_referer('plugin-upload');
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( isset( $_FILES['pluginzip']['name'] ) && ! str_ends_with( strtolower( $_FILES['pluginzip']['name'] ), '.zip' ) ) {
+ wp_die( __( 'Only .zip archives may be uploaded.' ) );
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> $file_upload = new File_Upload_Upgrader('pluginzip', 'package');
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $title = __('Upload Plugin');
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -234,6 +238,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> check_admin_referer('theme-upload');
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( isset( $_FILES['themezip']['name'] ) && ! str_ends_with( strtolower( $_FILES['themezip']['name'] ), '.zip' ) ) {
+ wp_die( __( 'Only .zip archives may be uploaded.' ) );
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> $file_upload = new File_Upload_Upgrader('themezip', 'package');
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> wp_enqueue_script( 'customize-loader' );
</span></span></pre>
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