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adding support for directory links in file resource

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This commit is contained in:
Petr Skoda
2010-10-18 11:41:11 +00:00
parent 2f65797837
commit fe3c5daede
1 changed files with 25 additions and 12 deletions
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mod/resource/lib.php
+25 -12
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@@ -386,19 +386,32 @@ function resource_pluginfile($course, $cm, $context, $filearea, $args, $forcedow
$fs = get_file_storage();
$relativepath = implode('/', $args);
$fullpath = "/$context->id/mod_resource/$filearea/0/$relativepath";
if (!$file = $fs->get_file_by_hash(sha1($fullpath)) or $file->is_directory()) {
$resource = $DB->get_record('resource', array('id'=>$cm->instance), 'id, legacyfiles', MUST_EXIST);
if ($resource->legacyfiles != RESOURCELIB_LEGACYFILES_ACTIVE) {
return false;
$fullpath = rtrim("/$context->id/mod_resource/$filearea/0/$relativepath", '/');
do {
if (!$file = $fs->get_file_by_hash(sha1($fullpath))) {
if ($file = $fs->get_file_by_hash(sha1("$fullpath/.")) and $file->is_directory()) {
if ($file = $fs->get_file_by_hash(sha1("$fullpath/index.htm"))) {
break;
}
if ($file = $fs->get_file_by_hash(sha1("$fullpath/index.html"))) {
break;
}
if ($file = $fs->get_file_by_hash(sha1("$fullpath/Default.htm"))) {
break;
}
}
$resource = $DB->get_record('resource', array('id'=>$cm->instance), 'id, legacyfiles', MUST_EXIST);
if ($resource->legacyfiles != RESOURCELIB_LEGACYFILES_ACTIVE) {
return false;
}
if (!$file = resourcelib_try_file_migration('/'.$relativepath, $cm->id, $cm->course, 'mod_resource', 'content', 0)) {
return false;
}
// file migrate - update flag
$resource->legacyfileslast = time();
$DB->update_record('resource', $resource);
}
if (!$file = resourcelib_try_file_migration('/'.$relativepath, $cm->id, $cm->course, 'mod_resource', 'content', 0)) {
return false;
}
// file migrate - update flag
$resource->legacyfileslast = time();
$DB->update_record('resource', $resource);
}
} while (false);
// should we apply filters?
$mimetype = $file->get_mimetype();