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"MDL-16596, improved non-js filemanager, 1. supported subfolder 2. browse draft area 3. create new folder 4. zip folder & unzip archiev"

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This commit is contained in:
dongsheng
2009-09-02 05:43:01 +00:00
parent b3d58bceb9
commit 8ea068a2f5
1 changed files with 194 additions and 50 deletions
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repository/filepicker.php
+194 -50
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@@ -23,34 +23,48 @@ set_time_limit(0);
require_login();
$page = optional_param('page', '', PARAM_RAW); // page
$client_id = optional_param('client_id', SITEID, PARAM_RAW); // client ID
$env = optional_param('env', 'filepicker', PARAM_ALPHA); // opened in editor or moodleform
$file = optional_param('file', '', PARAM_RAW); // file to download
$title = optional_param('title', '', PARAM_FILE); // new file name
$itemid = optional_param('itemid', '', PARAM_INT);
$icon = optional_param('icon', '', PARAM_RAW);
// disable blocks in this page
$PAGE->set_generaltype('form');
// general parameters
$action = optional_param('action', '', PARAM_ALPHA);
$ctx_id = optional_param('ctx_id', SITEID, PARAM_INT); // context ID
$repo_id = optional_param('repo_id', 0, PARAM_INT); // repository ID
$req_path = optional_param('p', '', PARAM_RAW); // path
$page = optional_param('page', '', PARAM_RAW);
$client_id = optional_param('client_id', SITEID, PARAM_RAW); // client ID
$itemid = optional_param('itemid', '', PARAM_INT);
// parameters for repository
$callback = optional_param('callback', '', PARAM_CLEANHTML);
$contextid = optional_param('ctx_id', SITEID, PARAM_INT); // context ID
$env = optional_param('env', 'filepicker', PARAM_ALPHA); // opened in file picker, file manager or html editor
$filename = optional_param('filename', '', PARAM_FILE);
$fileurl = optional_param('fileurl', '', PARAM_FILE);
$thumbnail = optional_param('thumbnail', '', PARAM_RAW);
$repo_id = optional_param('repo_id', 0, PARAM_INT); // repository ID
$req_path = optional_param('p', '', PARAM_RAW); // the path in repository
$page = optional_param('page', '', PARAM_RAW); // What page in repository?
$search_text = optional_param('s', '', PARAM_CLEANHTML);
// draft area
$newdirname = optional_param('newdirname', '', PARAM_FILE);
// path in draft area
$draftpath = optional_param('draftpath', '/', PARAM_PATH);
// user context
$user_context = get_context_instance(CONTEXT_USER, $USER->id);
$PAGE->set_url('/repository/filepicker.php');
// init repository plugin
//
$sql = 'SELECT i.name, i.typeid, r.type FROM {repository} r, {repository_instances} i '.
'WHERE i.id=? AND i.typeid=r.id';
if ($repository = $DB->get_record_sql($sql, array($repo_id))) {
$type = $repository->type;
if (file_exists($CFG->dirroot.'/repository/'.$type.'/repository.class.php')) {
require_once($CFG->dirroot.'/repository/'.$type.'/repository.class.php');
$classname = 'repository_' . $type;
try {
$repo = new $classname($repo_id, $ctx_id, array('ajax'=>false, 'name'=>$repository->name, 'client_id'=>$client_id));
$repo = new $classname($repo_id, $contextid, array('ajax'=>false, 'name'=>$repository->name));
} catch (repository_exception $e){
print_error('pluginerror', 'repository');
}
@@ -58,29 +72,29 @@ if ($repository = $DB->get_record_sql($sql, array($repo_id))) {
print_error('invalidplugin', 'repository');
}
}
$url = new moodle_url($CFG->httpswwwroot."/repository/filepicker.php", array('ctx_id' => $ctx_id, 'itemid' => $itemid));
$url = new moodle_url($CFG->httpswwwroot."/repository/filepicker.php", array('ctx_id' => $contextid, 'itemid' => $itemid));
$home_url = new moodle_url($url, array('action' => 'embedded'));
switch ($action) {
case 'upload':
// The uploaded file has been processed in plugin construct function
// redirect to default page
redirect($url, get_string('uploadsucc','repository'));
break;
case 'deletedraft':
if (!$context = get_context_instance(CONTEXT_USER, $USER->id)) {
print_error('wrongcontextid', 'error');
}
$contextid = $context->id;
$contextid = $user_context->id;
$fs = get_file_storage();
if ($file = $fs->get_file($contextid, 'user_draft', $itemid, '/', $title)) {
if ($file = $fs->get_file($contextid, 'user_draft', $itemid, $draftpath, $filename)) {
if($result = $file->delete()) {
header('Location: ' . $home_url->out(false, array(), false));
} else {
print_error('cannotdelete', 'repository');
}
}
exit;
break;
case 'search':
echo '<div><a href="' . $home_url->out() . '">'.get_string('back', 'repository')."</a></div>";
try {
@@ -111,10 +125,10 @@ case 'search':
echo '</td>';
echo '<td>';
echo '<form method="post">';
echo '<input type="hidden" name="file" value="'.$item['source'].'"/>';
echo '<input type="hidden" name="fileurl" value="'.$item['source'].'"/>';
echo '<input type="hidden" name="action" value="confirm"/>';
echo '<input type="hidden" name="title" value="'.$item['title'].'"/>';
echo '<input type="hidden" name="icon" value="'.$item['thumbnail'].'"/>';
echo '<input type="hidden" name="filename" value="'.$item['title'].'"/>';
echo '<input type="hidden" name="thumbnail" value="'.$item['thumbnail'].'"/>';
echo '<input type="submit" value="'.get_string('select','repository').'" />';
echo '</form>';
echo '</td>';
@@ -124,6 +138,7 @@ case 'search':
} catch (repository_exception $e) {
}
break;
case 'list':
case 'sign':
print_header();
@@ -136,6 +151,7 @@ case 'sign':
echo '<label>'.$list['upload']['label'].': </label>';
echo '<input type="file" name="repo_upload_file" /><br />';
echo '<input type="hidden" name="action" value="upload" /><br />';
echo '<input type="hidden" name="draftpath" value="'.$draftpath.'" /><br />';
echo '<input type="hidden" name="repo_id" value="'.$repo_id.'" /><br />';
echo '<input type="submit" value="'.get_string('upload', 'repository').'" />';
echo '</form>';
@@ -145,6 +161,7 @@ case 'sign':
echo '<form method="post" style="display:inline">';
echo '<input type="hidden" name="p" value="'.$p['path'].'"';
echo '<input type="hidden" name="action" value="list"';
echo '<input type="hidden" name="draftpath" value="'.$draftpath.'" /><br />';
echo '<input type="submit" value="'.$p['name'].'" />';
echo '</form>';
echo '<strong> / </strong>';
@@ -152,7 +169,7 @@ case 'sign':
}
if (!empty($list['page'])) {
// TODO: need a better solution
$pagingurl = new moodle_url("$CFG->httpswwwroot/repository/filepicker.php?action=list&itemid=$itemid&ctx_id=$ctx_id&repo_id=$repo_id");
$pagingurl = new moodle_url("$CFG->httpswwwroot/repository/filepicker.php?action=list&itemid=$itemid&ctx_id=$contextid&repo_id=$repo_id");
echo $OUTPUT->paging_bar(moodle_paging_bar::make($list['total'], $list['page'] - 1, $list['perpage'], $pagingurl));
}
echo '<table>';
@@ -169,10 +186,11 @@ case 'sign':
echo '<td>';
if (!isset($item['children'])) {
echo '<form method="post">';
echo '<input type="hidden" name="file" value="'.$item['source'].'"/>';
echo '<input type="hidden" name="fileurl" value="'.$item['source'].'"/>';
echo '<input type="hidden" name="action" value="confirm"/>';
echo '<input type="hidden" name="title" value="'.$item['title'].'"/>';
echo '<input type="hidden" name="icon" value="'.$item['thumbnail'].'"/>';
echo '<input type="hidden" name="draftpath" value="'.$draftpath.'" /><br />';
echo '<input type="hidden" name="filename" value="'.$item['title'].'"/>';
echo '<input type="hidden" name="thumbnail" value="'.$item['thumbnail'].'"/>';
echo '<input type="submit" value="'.get_string('select','repository').'" />';
echo '</form>';
} else {
@@ -195,76 +213,202 @@ case 'sign':
}
echo $OUTPUT->footer();
break;
case 'download':
$filepath = $repo->get_file($file, $title, $itemid);
$filepath = $repo->get_file($fileurl, $filename, $itemid);
if (!empty($filepath)) {
// normal file path name
$info = repository::move_to_filepool($filepath, $title, $itemid);
//echo json_encode($info);
$info = repository::move_to_filepool($filepath, $filename, $itemid, $draftpath);
redirect($url, get_string('downloadsucc','repository'));
} else {
print_error('cannotdownload', 'repository');
}
break;
case 'confirm':
print_header();
echo '<div><a href="'.me().'">'.get_string('back', 'repository').'</a></div>';
echo '<img src="'.$icon.'" />';
echo '<form method="post"><table>';
echo '<tr>';
echo '<td><label>'.get_string('filename', 'repository').'</label></td>';
echo '<td><input type="text" name="title" value="'.$title.'" /></td>';
echo '<td><input type="hidden" name="file" value="'.$file.'" /></td>';
echo '<td><input type="hidden" name="action" value="download" /></td>';
echo '<td><input type="hidden" name="itemid" value="'.$itemid.'" /></td>';
echo '</tr>';
echo '<img src="'.$thumbnail.'" />';
echo '<form method="post">';
echo '<table>';
echo ' <tr>';
echo ' <td><label>'.get_string('filename', 'repository').'</label></td>';
echo ' <td><input type="text" name="filename" value="'.$filename.'" /></td>';
echo ' <td><input type="hidden" name="fileurl" value="'.$fileurl.'" /></td>';
echo ' <td><input type="hidden" name="action" value="download" /></td>';
echo ' <td><input type="hidden" name="itemid" value="'.$itemid.'" /></td>';
echo ' </tr>';
echo '</table>';
echo '<div>';
echo '<input type="submit" value="'.get_string('download', 'repository').'" />';
// the save path
echo ' <input name="draftpath" type="hidden" value="'.$draftpath.'" />';
echo ' <input type="submit" value="'.get_string('download', 'repository').'" />';
echo '</div>';
echo '</form>';
echo $OUTPUT->footer();
break;
case 'plugins':
$user_context = get_context_instance(CONTEXT_USER, $USER->id);
$repos = repository::get_instances(array($user_context, get_system_context()), null, true, null, '*', 'ref_id');
print_header();
echo '<div><ul>';
echo '<div><a href="' . $home_url->out() . '">'.get_string('back', 'repository')."</a></div>";
echo '<div>';
echo '<ul>';
foreach($repos as $repo) {
$info = $repo->get_meta();
$icon = new moodle_action_icon();
$icon->image->src = $info->icon;
$icon->image->style = 'height: 16px; width: 16px;';
$icon->link->url = clone($url);
$icon->link->url->params(array('action' => 'list', 'repo_id' => $info->id));
$icon->link->url->params(array('action' => 'list', 'repo_id' => $info->id, 'draftpath'=>$draftpath));
$icon->linktext = $info->name;
echo '<li>' . $OUTPUT->action_icon($icon) . '</li>';
}
echo '</ul></div>';
echo '</ul>';
echo '</div>';
echo $OUTPUT->footer();
break;
case 'mkdir':
$fs = get_file_storage();
$fs->create_directory($user_context->id, 'user_draft', $itemid, trim_path(trim_path($draftpath).$newdirname));
$url->param('action', 'browse');
$url->param('draftpath', $draftpath);
redirect($url, get_string('Created folder success!','repository'));
break;
case 'zip':
$zipper = new zip_packer();
$fs = get_file_storage();
$file = $fs->get_file($user_context->id, 'user_draft', $itemid, $draftpath, '.');
if (!$file->get_parent_directory()) {
$parent_path = '/';
} else {
$parent_path = $file->get_parent_directory()->get_filepath();
}
$newfile = $zipper->archive_to_storage(array($file), $user_context->id, 'user_draft', $itemid, $parent_path, $file->get_filepath().'.zip', $USER->id);
$url->param('action', 'browse');
$url->param('draftpath', $parent_path);
redirect($url, get_string('ziped','repository'));
break;
case 'unzip':
$zipper = new zip_packer();
$fs = get_file_storage();
$file = $fs->get_file($user_context->id, 'user_draft', $itemid, $draftpath, $filename);
if ($newfile = $file->extract_to_storage($zipper, $user_context->id, 'user_draft', $itemid, $draftpath, $USER->id)) {
$str = get_string('unziped','repository');
} else {
$str = get_string('cannotunzip', 'repository');
}
$url->param('action', 'browse');
$url->param('draftpath', $draftpath);
redirect($url, $str);
break;
case 'browse':
default:
$user_context = get_context_instance(CONTEXT_USER, $USER->id);
$repos = repository::get_instances(array($user_context, get_system_context()), null, true, null, '*', 'ref_id');
print_header();
echo '<div>';
$url->param('draftpath', '/');
echo '<a href="'.$url->out().'">'.'Files</a> ▶';
$trail = '';
if ($draftpath !== '/') {
$path = trim_path($draftpath);
$parts = explode('/', $path);
foreach ($parts as $part) {
if (!empty($part)) {
$trail .= ('/'.$part.'/');
$data->path[] = array('name'=>$part, 'path'=>$trail);
$url->param('draftpath', $trail);
echo ' <a href="'.$url->out().'">'.$part.'</a> ▶ ';
}
}
}
echo '</div>';
$fs = get_file_storage();
$context = get_context_instance(CONTEXT_USER, $USER->id);
$files = $fs->get_area_files($context->id, 'user_draft', $itemid);
$files = $fs->get_directory_files($user_context->id, 'user_draft', $itemid, $draftpath, false);
$iconzip = $CFG->wwwroot . '/pix/f/zip.gif';
if (empty($files)) {
echo get_string('nofilesattached', 'repository');
} else {
echo '<ul>';
foreach ($files as $file) {
$drafturl = new moodle_url($CFG->httpswwwroot.'/draftfile.php/'.$user_context->id.'/user_draft/'.$itemid.'/'.$file->get_filename());
if ($file->get_filename()!='.') {
$drafturl = new moodle_url($CFG->httpswwwroot.'/draftfile.php/'.$context->id.'/user_draft/'.$itemid.'/'.$file->get_filename());
echo '<li><a href="'.$drafturl->out().'">'.$file->get_filename().'</a> ';
echo '<a href="'.$CFG->httpswwwroot.'/repository/filepicker.php?action=deletedraft&amp;itemid='.$itemid.'&amp;ctx_id='.$ctx_id.'&amp;title='.$file->get_filename().'"><img src="'.$OUTPUT->old_icon_url('t/delete') . '" class="iconsmall" /></a></li>';
// a file
$fileicon = $CFG->wwwroot.'/pix/'.(file_extension_icon($file->get_filename()));
$type = str_replace('.gif', '', mimeinfo('icon', $file->get_filename()));
echo '<li>';
echo '<img src="'.$fileicon. '" class="iconsmall" />';
echo ' <a href="'.$drafturl->out().'">'.$file->get_filename().'</a> ';
$url->param('filename', $file->get_filename());
$url->param('action', 'deletedraft');
echo ' <a href="'.$url->out().'"><img src="'.$OUTPUT->old_icon_url('t/delete') . '" class="iconsmall" /></a>';
if ($type == 'zip') {
$url->param('action', 'unzip');
$url->param('draftpath', $file->get_filepath());
echo ' [<a href="'.$url->out().'">Unzip</a>]';
}
echo '</li>';
} else {
// a folder
echo '<li>';
echo '<img src="'.$OUTPUT->old_icon_url('f/folder') . '" class="iconsmall" />';
$url->param('action', 'browse');
$url->param('draftpath', $file->get_filepath());
$foldername = trim(array_pop(explode('/', trim($file->get_filepath(), '/'))), '/');
echo ' <a href="'.$url->out().'">'.$foldername.'</a>';
$url->param('draftpath', $file->get_filepath());
$url->param('filename', $file->get_filename());
$url->param('action', 'deletedraft');
echo ' <a href="'.$url->out().'"><img src="'.$OUTPUT->old_icon_url('t/delete') . '" class="iconsmall" /></a>';
$url->param('action', 'zip');
echo ' [<a href="'.$url->out().'">Zip</a>]';
echo '</li>';
}
}
echo '</ul>';
}
$url->param('draftpath', $draftpath);
$url->param('action', 'plugins');
echo '<div><a href="'.$url->out().'">'.get_string('addfile', 'repository').'</a></div>';
echo '<div>';
echo ' <a href="'.$url->out().'">'.get_string('addfile', 'repository').'</a>';
$url->param('action', 'mkdir');
echo ' <form method="post" action="'.$url->out().'">';
echo ' <input name="newdirname" type="text" /><input type="submit" value="Make a folder" /></a>';
echo ' <input name="draftpath" type="hidden" value="'.$draftpath.'" />';
echo ' </form>';
echo '</div>';
echo $OUTPUT->footer();
break;
}
/**
* trim filepath, and add slash to it
* @param string $str
* @return string path
*/
function trim_path($str) {
return '/'.trim(trim($str), './@#$').'/';
}