// comment out when debugging or better look into error log!
define('NO_DEBUG_DISPLAY', true);
-// We need just the values from config.php and minlib.php.
-define('ABORT_AFTER_CONFIG', true);
-require('../config.php'); // This stops immediately at the beginning of lib/setup.php.
-require_once("$CFG->dirroot/lib/jslib.php");
+require('../config.php');
+require_once("$CFG->dirroot/lib/configonlylib.php");
require_once("$CFG->dirroot/lib/classes/requirejs.php");
$slashargument = min_get_slash_argument();
}
$slashargument = ltrim($slashargument, '/');
-if (substr_count($slashargument, '/') < 1) {
- header('HTTP/1.0 404 not found');
- die('Slash argument must contain both a revision and a file path');
-}
// Split into revision and module name.
-list($rev, $file) = explode('/', $slashargument, 2);
-$rev = min_clean_param($rev, 'INT');
+[$file] = explode('/', $slashargument, 1);
$file = '/' . min_clean_param($file, 'SAFEPATH');
// Only load js files from the js modules folder from the components.
-$jsfiles = array();
-list($unused, $component, $module) = explode('/', $file, 3);
+[$unused, $component, $module] = explode('/', $file, 3);
// No subdirs allowed - only flat module structure please.
if (strpos('/', $module) !== false) {
die('Invalid module');
}
-// Some (huge) modules are better loaded lazily (when they are used). If we are requesting
-// one of these modules, only return the one module, not the combo.
-$lazysuffix = "-lazy.js";
-$lazyload = (strpos($module, $lazysuffix) !== false);
-
-if ($lazyload) {
- $jsfiles = core_requirejs::find_one_amd_module($component, $module, false);
-} else {
- $jsfiles = core_requirejs::find_all_amd_modules(false);
-}
+// When running a lazy load, we only deal with one file so we can just return the working sourcemap.
+$jsfiles = core_requirejs::find_one_amd_module($component, $module, false);
+$jsfile = reset($jsfiles);
-// Create the empty source map.
-$map = [
- 'version' => 3,
- 'file' => $CFG->wwwroot . '/lib/requirejs.php/' . $slashargument,
- 'sections' => []
-];
+$mapfile = $jsfile . '.map';
-$line = 0;
-// Sort the files to ensure consistent ordering for source map generation.
-asort($jsfiles);
+if (file_exists($mapfile)) {
+ $mapdata = file_get_contents($mapfile);
+ $mapdata = json_decode($mapdata, true);
-foreach ($jsfiles as $modulename => $jsfile) {
$shortfilename = str_replace($CFG->dirroot, '', $jsfile);
$srcfilename = str_replace('/amd/build/', '/amd/src/', $shortfilename);
$srcfilename = str_replace('.min.js', '.js', $srcfilename);
+ $fullsrcfilename = $CFG->wwwroot . $srcfilename;
+ $mapdata['sources'][0] = $fullsrcfilename;
- $mapfile = $jsfile . '.map';
- if (file_exists($mapfile)) {
- $mapdata = file_get_contents($mapfile);
- $mapdata = json_decode($mapdata, true);
- unset($mapdata['sourcesContent']);
- $mapdata['sources'][0] = $CFG->wwwroot . $srcfilename;
-
- $map['sections'][] = [
- 'offset' => [
- 'line' => $line,
- 'column' => 0
- ],
- 'map' => $mapdata
- ];
-
- $js = file_get_contents($jsfile);
- // Remove source map link.
- $js = preg_replace('~//# sourceMappingURL.*$~s', '', $js);
- } else {
- // No sourcemap for this section which means we will have returned the original
- // source file to the browser. We have to provide an empty source map to
- // ensure that this section is not treated as part of the previous map.
- $map['sections'][] = [
- 'offset' => [
- 'line' => $line,
- 'column' => 0,
- ],
- 'map' => [
- 'version' => 3,
- 'file' => $shortfilename,
- 'sources' => [$CFG->wwwroot . $srcfilename],
- 'sourcesContent' => [null],
- 'names' => [],
- 'mappings' => ''
- ]
- ];
- // Load the original source file to calculate the number of lines we'll need to
- // skip forward for the next source map section.
- $js = file_get_contents($CFG->dirroot . $srcfilename);
- }
-
- $js = rtrim($js);
-
- $line += substr_count($js, "\n") + 1;
+ echo json_encode($mapdata);
+} else {
+ // If there is no source map file, then we will not generate one for you, sorry.
+ header('HTTP/1.0 404 not found');
}
-
-js_send_uncached(json_encode($map), 'jssourcemap.php');
die('Invalid module');
}
-// Some (huge) modules are better loaded lazily (when they are used). If we are requesting
-// one of these modules, only return the one module, not the combo.
-$lazysuffix = "-lazy.js";
-$lazyload = (strpos($module, $lazysuffix) !== false);
-
-if ($lazyload) {
- // We are lazy loading a single file - so include the component/filename pair in the etag.
- $etag = sha1($rev . '/' . $component . '/' . $module);
-} else {
- // We loading all (non-lazy) files - so only the rev makes this request unique.
- $etag = sha1($rev);
-}
-
-
// Use the caching only for meaningful revision numbers which prevents future cache poisoning.
if ($rev > 0 and $rev < (time() + 60 * 60)) {
+ // This is "production mode".
+ // Some (huge) modules are better loaded lazily (when they are used). If we are requesting
+ // one of these modules, only return the one module, not the combo.
+ $lazysuffix = "-lazy.js";
+ $lazyload = (strpos($module, $lazysuffix) !== false);
+
+ if ($lazyload) {
+ // We are lazy loading a single file - so include the component/filename pair in the etag.
+ $etag = sha1($rev . '/' . $component . '/' . $module);
+ } else {
+ // We loading all (non-lazy) files - so only the rev makes this request unique.
+ $etag = sha1($rev);
+ }
+
$candidate = $CFG->localcachedir . '/requirejs/' . $etag;
if (file_exists($candidate)) {
}
}
-// Ok, now we need to start normal moodle because we need access to the autoloader.
-define('ABORT_AFTER_CONFIG_CANCEL', true);
-// Session not used here.
-define('NO_MOODLE_COOKIES', true);
-// Ignore upgrade check.
-define('NO_UPGRADE_CHECK', true);
+// If we've made it here then we're in "dev mode" where everything is lazy loaded.
+// So all files will be served one at a time.
+$jsfiles = core_requirejs::find_one_amd_module($component, $module, false);
-require("$CFG->dirroot/lib/setup.php");
-
-if ($lazyload) {
- $jsfiles = core_requirejs::find_one_amd_module($component, $module, false);
-} else {
- $jsfiles = core_requirejs::find_all_amd_modules(false);
-}
-
-// The content of the resulting file.
-$result = [];
-// Sort the files to ensure consistent ordering for source map generation.
-asort($jsfiles);
-
-foreach ($jsfiles as $modulename => $jsfile) {
+if (!empty($jsfiles)) {
+ $modulename = array_keys($jsfiles)[0];
+ $jsfile = $jsfiles[$modulename];
$shortfilename = str_replace($CFG->dirroot, '', $jsfile);
$mapfile = $jsfile . '.map';
// We've got a a source map file so we can return the minified file here and
// the source map will be used by the browser to debug.
$js = file_get_contents($jsfile);
- // Remove source map link from the individual file because we add back a single
- // source map link to the whole file at the end.
- $js = preg_replace('~//# sourceMappingURL.*$~s', '', $js);
+ // Fix the source map link for the file.
+ $js = preg_replace(
+ '~//# sourceMappingURL.*$~s',
+ "//# sourceMappingURL={$CFG->wwwroot}/lib/jssourcemap.php{$file}",
+ $js
+ );
+ $js = rtrim($js);
} else {
// This file doesn't have a map file. We might be dealing with an older source file from
// a plugin or previous version of Moodle so we should just return the full original source
$originalsource = str_replace('/amd/build/', '/amd/src/', $jsfile);
$originalsource = str_replace('.min.js', '.js', $originalsource);
$js = file_get_contents($originalsource);
+ $js = rtrim($js);
}
- $js = rtrim($js);
-
if (preg_match('/define\(\s*\[/', $js)) {
// If the JavaScript module has been defined without specifying a name then we'll
// add the Moodle module name now.
' module in AMD format. "define()" not found.', DEBUG_DEVELOPER);
}
- $result[] = $js;
+ js_send_uncached($js, 'requirejs.php');
+} else {
+ // We can't find the requested file.
+ header('HTTP/1.0 404 not found');
}
-
-$mapdataurl = '//# sourceMappingURL=' . (new \moodle_url('/lib/jssourcemap.php/' . $slashargument))->out();
-$result[] = $mapdataurl;
-$content = implode("\n", $result);
-
-js_send_uncached($content, 'requirejs.php');
