TPS
/
ORIENT
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Support nested asset files and files under a symlinked directory when decompiling backend assets

This commit is contained in:
Luke Towers 2020-06-05 15:51:12 -06:00
parent 33795fe6aa
commit 547d9bffeb
1 changed files with 38 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
modules/backend/helpers/Backend.php
View File

@ -1,6 +1,7 @@
<?php namespace Backend\Helpers;
use Url;
use File;
use Html;
use Config;
use Request;
@ -170,6 +171,30 @@ class Backend
* @return array
*/
public function decompileAsset(string $file, bool $skinAsset = false)
{
$assets = $this->parseAsset($file, $skinAsset);
return array_map(function ($asset) use ($skinAsset) {
// Resolve relative asset paths
if ($skinAsset) {
$assetPath = base_path(substr(Skin::getActive()->getPath($asset, true), 1));
} else {
$assetPath = base_path($asset);
}
$relativePath = File::localToPublic(realpath($assetPath));
return Url::asset($relativePath);
}, $assets);
}
/**
* Parse the provided asset file to get the files that it includes
*
* @param string $file The compilation asset file to parse
* @param boolean $skinAsset If true, will load decompiled assets from the "skins" directory.
* @return array
*/
protected function parseAsset($file, $skinAsset)
{
if ($skinAsset) {
$assetFile = base_path(substr(Skin::getActive()->getPath($file, true), 1));
@ -177,6 +202,8 @@ class Backend
$assetFile = base_path($file);
}
$results = [$file];
if (!file_exists($assetFile)) {
throw new DecompileException('File ' . $file . ' does not exist to be decompiled.');
}
@ -186,30 +213,23 @@ class Backend
$contents = file_get_contents($assetFile);
if (!preg_match('/^=require/m', $contents)) {
throw new DecompileException('File ' . $file . ' does not appear to be a compiled asset.');
}
// Find all assets that are compiled in this file
preg_match_all('/^=require\s+([A-z0-9-_+\.\/]+)$/m', $contents, $matches, PREG_SET_ORDER);
if (!count($matches)) {
throw new DecompileException('Unable to extract any asset paths when decompiled file ' . $file . '.');
}
// Determine correct asset path
$directory = str_replace(basename($file), '', $file);
return array_map(function ($match) use ($directory, $skinAsset) {
// Resolve relative asset paths
if ($skinAsset) {
$assetPath = base_path(substr(Skin::getActive()->getPath($directory . $match[1], true), 1));
} else {
$assetPath = base_path($directory . $match[1]);
}
$realPath = str_replace(base_path(), '', realpath($assetPath));
if (count($matches)) {
$results = array_map(function ($match) use ($directory) {
return $directory . $match[1];
}, $matches);
return Url::asset($realPath);
}, $matches);
foreach ($results as $i => $result) {
$nested = $this->parseAsset($result, $skinAsset);
array_splice($results, $i, 1, $nested);
}
}
return $results;
}
}