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<title>[9934] sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/cli/class-import.php: Plugin dir: improve block asset detection during import.</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/9934">9934</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/9934","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>tellyworth</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2020-05-27 04:56:53 +0000 (Wed, 27 May 2020)</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'>Plugin dir: improve block asset detection during import.

This refactors the code and does a smarter job of finding asset files. It successfully works with most blocks currently in the directory.

Props coreymckrill.
See <a href="http://meta.trac.wordpress.org/ticket/5207">#5207</a></pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectorycliclassimportphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/cli/class-import.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectorycliclassimportphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/cli/class-import.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/cli/class-import.php    2020-05-27 01:44:38 UTC (rev 9933)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/cli/class-import.php      2020-05-27 04:56:53 UTC (rev 9934)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -443,16 +443,49 @@
</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">-                // Find blocks
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( 'trunk' === $stable_tag ) {
+                       $stable_path = $stable_tag;
+               } else {
+                       $stable_path  = 'tags/';
+                       $stable_path .= $_stable_tag ?? $stable_tag;
+               }
+
+               // Find registered blocks and their files.
</ins><span class="cx" style="display: block; padding: 0 10px">                 $blocks = array();
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $files_with_blocks = array();
-               foreach ( Filesystem::list_files( "$tmp_dir/export/", true /* recursive */, '!\.(?:php|js|jsx|json)$!i' ) as $filename ) {
-                       $file_blocks = $this->find_blocks_in_file( $filename );
-                       if ( $file_blocks ) {
-                               $files_with_blocks[] = str_replace( "$tmp_dir/export/", '', $filename );
-                               foreach ( $file_blocks as $block ) {
-                                       // If the info came from a block.json file with more metadata (like description) then we want it to override less detailed info scraped from php/js.
-                                       if ( empty( $blocks[ $block->name ]->title ) || isset( $block->description ) ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $block_files = array();
+               $potential_block_directories = array();
+               $base_dir = "$tmp_dir/export";
+
+               $block_json_files = Filesystem::list_files( $base_dir, true, '!^block\.json$!i' );
+               if ( ! empty( $block_json_files ) ) {
+                       foreach ( $block_json_files as $filename ) {
+                               $blocks_in_file = $this->find_blocks_in_file( $filename );
+                               $relative_filename = str_replace( "$base_dir/", '', $filename );
+                               $potential_block_directories[] = dirname( $relative_filename );
+                               foreach ( $blocks_in_file as $block ) {
+                                       $blocks[ $block->name ] = $block;
+
+                                       $extracted_files = $this->extract_file_paths_from_block_json( $block, dirname( $relative_filename ) );
+                                       if ( ! empty( $extracted_files ) ) {
+                                               $block_files = array_merge(
+                                                       $block_files,
+                                                       array_map(
+                                                               function( $file ) use ( $stable_path ) {
+                                                                       return "/$stable_path/" . ltrim( $file, '\\' );
+                                                               },
+                                                               $extracted_files
+                                                       )
+                                               );
+                                       }
+                               }
+                       }
+               } else {
+                       foreach ( Filesystem::list_files( $base_dir, true, '!\.(?:php|js|jsx)$!i' ) as $filename ) {
+                               $blocks_in_file = $this->find_blocks_in_file( $filename );
+                               if ( ! empty( $blocks_in_file ) ) {
+                                       $relative_filename = str_replace( "$base_dir/", '', $filename );
+                                       $potential_block_directories[] = dirname( $relative_filename );
+                                       foreach ( $blocks_in_file as $block ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                                 $blocks[ $block->name ] = $block;
</span><span class="cx" style="display: block; padding: 0 10px">                                        }
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -460,33 +493,61 @@
</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">                foreach ( $blocks as $block_name => $block ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( empty( $block->title ) )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( empty( $block->title ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                 $blocks[ $block_name ]->title = $trunk_readme->name;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        }
</ins><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">-                if ( 'trunk' === $stable_tag ) {
-                       $stable_path = $stable_tag;
-               } else {
-                       $stable_path = "tags/$stable_tag";
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Only search for block files if none were found in a block.json.
+               if ( empty( $block_files ) ) {
+                       $build_files = array();
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Find blocks dist/build JS files
-               $block_files = array();
-               $dist_files = SVN::ls( 'https://plugins.svn.wordpress.org' . "/{$plugin_slug}/{$stable_path}/dist" ) ?: array();
-               $build_files = SVN::ls( 'https://plugins.svn.wordpress.org' . "/{$plugin_slug}/{$stable_path}/build" ) ?: array();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( ! empty( $potential_block_directories ) ) {
+                               $potential_block_directories = array_unique( $potential_block_directories );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                foreach ( $dist_files as $file ) {
-                       $block_files[] = "/{$stable_path}/dist/" . $file;
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         foreach ( $potential_block_directories as $block_dir ) {
+                                       // dirname() returns . when there is no directory separator present.
+                                       if ( '.' === $block_dir ) {
+                                               $block_dir = '';
+                                       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                foreach ( $build_files as $file ) {
-                       $block_files[] = "/{$stable_path}/build/" . $file;
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 // First look for a dedicated "build" or "dist" directory.
+                                       foreach ( array( 'build', 'dist' ) as $dirname ) {
+                                               if ( is_dir( "$base_dir/$block_dir/$dirname" ) ) {
+                                                       $build_files += Filesystem::list_files( "$base_dir/$block_dir/$dirname", true, '!\.(?:js|jsx|css)$!i' );
+                                               }
+                                       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( empty( $block_files ) ) {
-                       foreach ( $files_with_blocks as $file ) {
-                               $block_files[] = "/{$stable_path}/" . $file;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 // There must be at least on JS file, so if only css was found, keep looking.
+                                       if ( empty( preg_grep( '!\.(?:js|jsx)$!i', $build_files ) ) ) {
+                                               // Then check for files in the current directory with "build" or "min" in the filename.
+                                               $build_files += Filesystem::list_files( "$base_dir/$block_dir", false, '![_\-\.]+(?:build|dist|min)[_\-\.]+!i' );
+                                       }
+
+                                       if ( empty( preg_grep( '!\.(?:js|jsx)$!i', $build_files ) ) ) {
+                                               // Finally, just grab whatever js/css files there are in the current directory.
+                                               $build_files += Filesystem::list_files( "$base_dir/$block_dir", false, '!\.(?:js|jsx|css)$!i' );
+                                       }
+                               }
</ins><span class="cx" style="display: block; padding: 0 10px">                         }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+                       if ( empty( preg_grep( '!\.(?:js|jsx)$!i', $build_files ) ) ) {
+                               // Nothing in the potential block directories. Check if we somehow missed build/dist directories in the root.
+                               foreach ( array( 'build', 'dist' ) as $dirname ) {
+                                       if ( is_dir( "$base_dir/$dirname" ) ) {
+                                               $build_files += Filesystem::list_files( "$base_dir/$dirname", true, '!\.(?:js|jsx|css)$!i' );
+                                       }
+                               }
+                       }
+
+                       if ( empty( preg_grep( '!\.(?:js|jsx)$!i', $build_files ) ) ) {
+                               // Still nothing. Take on last wild swing.
+                               $build_files += Filesystem::list_files( $base_dir, false, '!\.(?:js|jsx|css)$!i' );
+                       }
+
+                       foreach ( $build_files as $file ) {
+                               $block_files[] = "/$stable_path/" . str_replace( "$base_dir/", '', $file );
+                       }
</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">                // Only allow js or css files
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -606,4 +667,26 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                return $blocks;
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+       /**
+        * Get script and style file paths from an imported block.json.
+        *
+        * @param object $parsed_json
+        * @param string $block_json_path
+        *
+        * @return array
+        */
+       protected function extract_file_paths_from_block_json( $parsed_json, $block_json_path = '' ) {
+               $files = array();
+
+               $props = array( 'editorScript', 'script', 'editorStyle', 'style' );
+
+               foreach ( $props as $prop ) {
+                       if ( isset( $parsed_json->$prop ) ) {
+                               $files[] = trailingslashit( $block_json_path ) . $parsed_json->$prop;
+                       }
+               }
+
+               return $files;
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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