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<title>[40200] branches/4.3: Press This: Verify intent before fetching in-page resources using Press This.</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/40200">40200</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/40200","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>johnbillion</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-03-06 14:02:35 +0000 (Mon, 06 Mar 2017)</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'>Press This: Verify intent before fetching in-page resources using Press This.

Props vortfu

Merges <a href="https://core.trac.wordpress.org/changeset/40195">[40195]</a> to the 4.3 branch.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branches43srcwpadminincludesclasswppressthisphp">branches/4.3/src/wp-admin/includes/class-wp-press-this.php</a></li>
</ul>

<h3>Property Changed</h3>
<ul>
<li><a href="#branches43">branches/4.3/</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/4.3
</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/4.3 2017-03-06 14:01:39 UTC (rev 40199)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/4.3  2017-03-06 14:02:35 UTC (rev 40200)
</ins><a id="branches43"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/4.3</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/3.3:20543
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.4:21757
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/4.6:38615
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:18512,33646,33681,33688,33693,33710,33716,33727,33766,34094,34179,34219,34278,34788,34829,34834,36083,36435,37124,37651,38524,39645,39659,39759,39772,39795,39807-39808,39831,39850,39956,40148,40160,40169,40183
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:18512,33646,33681,33688,33693,33710,33716,33727,33766,34094,34179,34219,34278,34788,34829,34834,36083,36435,37124,37651,38524,39645,39659,39759,39772,39795,39807-39808,39831,39850,39956,40148,40160,40169,40183,40195
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches43srcwpadminincludesclasswppressthisphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.3/src/wp-admin/includes/class-wp-press-this.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.3/src/wp-admin/includes/class-wp-press-this.php        2017-03-06 14:01:39 UTC (rev 40199)
+++ branches/4.3/src/wp-admin/includes/class-wp-press-this.php  2017-03-06 14:02:35 UTC (rev 40200)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -710,7 +710,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">                         * making PT fully backward compatible with the older bookmarklet.
</span><span class="cx" style="display: block; padding: 0 10px">                         */
</span><span class="cx" style="display: block; padding: 0 10px">                        if ( empty( $_POST ) && ! empty( $data['u'] ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                $data = $this->source_data_fetch_fallback( $data['u'], $data );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( isset( $_GET['_wpnonce'] ) && wp_verify_nonce( $_GET['_wpnonce'], 'scan-site' ) ) {
+                                       $data = $this->source_data_fetch_fallback( $data['u'], $data );
+                               } else {
+                                       $data['errors'] = 'missing nonce';
+                               }
</ins><span class="cx" style="display: block; padding: 0 10px">                         } else {
</span><span class="cx" style="display: block; padding: 0 10px">                                foreach ( array( '_images', '_embeds' ) as $type ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                        if ( empty( $_POST[ $type ] ) ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1250,7 +1254,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $site_data = array(
</span><span class="cx" style="display: block; padding: 0 10px">                        'v' => ! empty( $data['v'] ) ? $data['v'] : '',
</span><span class="cx" style="display: block; padding: 0 10px">                        'u' => ! empty( $data['u'] ) ? $data['u'] : '',
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'hasData' => ! empty( $data ),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'hasData' => ! empty( $data ) && ! isset( $data['errors'] ),
</ins><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">                if ( ! empty( $images ) ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1382,8 +1386,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">        <div id="scanbar" class="scan">
</span><span class="cx" style="display: block; padding: 0 10px">                <form method="GET">
</span><span class="cx" style="display: block; padding: 0 10px">                        <label for="url-scan" class="screen-reader-text"><?php _e( 'Scan site for content' ); ?></label>
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        <input type="url" name="u" id="url-scan" class="scan-url" value="" placeholder="<?php esc_attr_e( 'Enter a URL to scan' ) ?>" />
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 <input type="url" name="u" id="url-scan" class="scan-url" value="<?php echo esc_attr( $site_data['u'] ) ?>" placeholder="<?php esc_attr_e( 'Enter a URL to scan' ) ?>" />
</ins><span class="cx" style="display: block; padding: 0 10px">                         <input type="submit" name="url-scan-submit" id="url-scan-submit" class="scan-submit" value="<?php esc_attr_e( 'Scan' ) ?>" />
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        <?php wp_nonce_field( 'scan-site' ); ?>
</ins><span class="cx" style="display: block; padding: 0 10px">                 </form>
</span><span class="cx" style="display: block; padding: 0 10px">        </div>
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre>
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