我需要从zip文件上传文件和文件夹到moodle课程，我一直在搜索，我找到了如何上传文件。我尝试上传，文件正确上传到数据库和文件存储库中，但是当我进入课程时，这些文件没有显示在课程中。
以下代码是我尝试的代码
$packer = get_file_packer('application/zip');
$files = $packer->extract_to_pathname($archivo_zip, $carpeta_unzip );
foreach($files as $path => $status){
$fs = get_file_storage();
$context = context_course::instance($courseid);
$filename = basename($path);
$path_directory = "/" . str_replace($filename, "", $path);
$author = $DB->get_record('user', array('id'=>$userid ), '*', MUST_EXIST);
$file_record = new stdClass;
$file_record->component = 'mod_folder'; //mod_resource
$file_record->contextid = $context->id;
$file_record->userid = $userid ;
$file_record->filearea = 'content'; //draft, attachment
$file_record->filename = $filename;
$file_record->filepath = $path_directory;
$file_record->itemid = 0;
$file_record->author = fullname($author);
$file_record->license = $CFG->sitedefaultlicense;
$file_record->source = $filename;
//$file_record->timecreated = time();
//$file_record->timemodified = time();
$existingfile = $fs->file_exists($file_record->contextid, $file_record->component, $file_record->filearea,
$file_record->itemid, $file_record->filepath, $file_record->filename);
if ($existingfile) {
//throw new file_exception('filenameexist');
} else {
$stored_file = $fs->create_file_from_pathname($file_record, $path_upload);
}
}
我尝试通过网站手动上传文件，我注意到文件夹ara在另一个名为mdl_folder的表格中创建，或者在名为mdl_file的表格中创建，但我没有＆＃39 ;知道如何以及以编程方式创建和关联文件夹的最佳方式，然后在网站上显示。
因此，如果有人知道该怎么做或有任何可能有用的示例或文档，那将会有所帮助。
提前致谢。
答案 0 :(得分：0)
我找到了一个适合我的解决方案，我不知道它是否最合适，如果有人可以看一看并告诉我它是否正确，或者可能会做出哪些改变不胜感激。
我找到的解决方案是：
代码：
$packer = get_file_packer('application/zip');
$files = $packer->extract_to_pathname($archivo_zip, $carpeta_unzip );
foreach($files as $path => $status){
$fs = get_file_storage();
$folder = get_folder($courseid, 'Upload Test');
$filename = basename($path);
$path_directory = "/" . str_replace($filename, "", $path);
$author = $DB->get_record('user', array('id'=>$userid ), '*', MUST_EXIST);
$file_record = new stdClass;
$file_record->component = 'mod_folder'; //mod_resource
$file_record->contextid = $folder->id;
$file_record->userid = $userid ;
$file_record->filearea = 'content'; //draft, attachment
$file_record->filename = $filename;
$file_record->filepath = $path_directory;
$file_record->itemid = 0;
$file_record->author = fullname($author);
$file_record->license = $CFG->sitedefaultlicense;
$file_record->source = $filename;
//$file_record->timecreated = time();
//$file_record->timemodified = time();
$existingfile = $fs->file_exists($file_record->contextid, $file_record->component, $file_record->filearea,
$file_record->itemid, $file_record->filepath, $file_record->filename);
if ($existingfile) {
//throw new file_exception('filenameexist');
} else {
$stored_file = $fs->create_file_from_pathname($file_record, $path_upload);
}
}
创建或取回文件夹的功能是：
function get_folder($courseid, $resource_name) {
global $DB, $CFG;
//Comprobamos si la carpeta ya existe ya existe
$sql = "SELECT cm.id as cmid FROM {course_modules} cm, {folder} res
WHERE res.name = '" . $resource_name . "'
AND cm.course = " . $courseid . "
AND cm.instance = res.id";
if (! $coursemodule = $DB->get_record_sql($sql)) {
require_once($CFG->dirroot.'/course/lib.php');
echo "\tCreate new folder\n";
$course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
// get module id
$module = $DB->get_record('modules', array('name' => 'folder'), '*', MUST_EXIST);
// get course section
/*course_create_sections_if_missing($course->id, 0);
$modinfo = get_fast_modinfo($course->id);
$cw = $modinfo->get_section_info(0);
echo "section id: " . $cw->id;*/
$sectionid = $DB->get_record('course_sections', array('course' => $course->id, 'name' => 'Recursos'), '*', MUST_EXIST);
$folder_data = new stdClass();
$folder_data->course = $course->id;
$folder_data->name = $resource_name;
$folder_data->intro = '<p>'.$resource_name.'</p>';
$folder_data->introformat = 1;
$folder_data->revision = 1;
$folder_data->timemodified = time();
$folder_data->display = 0;
$folder_data->showexpanded = 1;
$folder_data->showdownloadfolder = 1;
$folder_id = $DB->insert_record('folder', $folder_data);
echo "folder id: " . $folder_id;
// add course module
$cm = new stdClass();
$cm->course = $courseid;
$cm->module = $module->id; // should be retrieved from mdl_modules
$cm->instance = $folder_id; // from mdl_resource
$cm->section = $sectionid->id; // from mdl_course_sections
$cm->visible = 1;
$cm->visibleold = 1;
$cm->showavailability = 1;
$cm->added = time();
$cmid = $DB->insert_record('course_modules', $cm);
// add module to course section so it'll be visible
if ($DB->record_exists('course_sections', array('course' => $courseid, 'section' => 1))) {
$sectionid = $DB->get_record('course_sections', array('course' => $courseid, 'section' => 1));
// if sequence is not empty, add another course_module id
if (!empty($sectionid->sequence)) {
$sequence = $sectionid->sequence . ',' . $cmid;
} else {
// if sequence is empty, add course_module id
$sequence = $cmid;
}
$course_section = new stdClass();
$course_section->id = $sectionid->id;
$course_section->course = $courseid;
$course_section->section = 1;
$course_section->sequence = $sequence;
$csid = $DB->update_record('course_sections', $course_section);
} else {
$sequence = $cmid;
$course_section = new stdClass();
$course_section->course = $courseid;
$course_section->section = 1;
$course_section->sequence = $sequence;
$csid = $DB->insert_record('course_sections', $course_section);
}
rebuild_course_cache($courseid, true);
// get context again, this time with all resources present
$context = get_folder($courseid, $resource_name);
return $context;
} else {
$context = context_module::instance($coursemodule->cmid);
return $context;
}
} // get_folder