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MDL-16596 improved and simplified draftarea browsing

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This commit is contained in:
skodak 2008-09-21 19:54:40 +00:00
parent 4b6b5ce7d9
commit 84c18f4d2c
1 changed files with 73 additions and 145 deletions
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218
files/draftfiles.php
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@ -4,12 +4,9 @@
require_once($CFG->libdir.'/filelib.php');
$itemid = required_param('itemid', PARAM_INT);
$filepath = optional_param('filepath', '/', PARAM_PATH);
$filename = optional_param('filename', '', PARAM_FILE);
$newdirname = optional_param('newdirname', '', PARAM_FILE);
$delete = optional_param('delete', 0, PARAM_BOOL);
$delete = optional_param('delete', '', PARAM_PATH);
require_login();
if (isguestuser()) {
@ -24,187 +21,118 @@
$filearea = 'user_draft';
$browser = get_file_browser();
$fs = get_file_storage();
if (!$area_info = $browser->get_file_info($context, $filearea, $itemid, '/', null)) {
error('Can not browse this area!'); // TODO: localise
}
if ($filename === '') {
$filename = null;
}
$error = '';
if ($filepath === '/' and is_null($filename)) {
$file_info = $area_info;
} else {
if (!$file_info = $browser->get_file_info($context, $filearea, $itemid, $filepath, $filename)) {
error('Can not browse this directory!'); // TODO: localise
}
if (!$directory = $fs->get_file($context->id, 'user_draft', $itemid, $filepath, '.')) {
$directory = new virtual_root_file($context->id, 'user_draft', $itemid);
$filepath = $directory->get_filepath();
}
$files = $fs->get_directory_files($context->id, 'user_draft', $itemid, $directory->get_filepath());
$parent = $directory->get_parent_directory();
/// process actions
if ($file_info and $file_info->is_directory() and $file_info->is_writable() and $newdirname !== '' and data_submitted() and confirm_sesskey()) {
if ($newdir_info = $file_info->create_directory($newdirname, $USER->id)) {
$params = $newdir_info->get_params_rawencoded();
$params = implode('&', $params);
redirect("draftfiles.php?$params");
} else {
$error = "Could not create new dir"; // TODO: localise
}
if ($newdirname !== '' and data_submitted() and confirm_sesskey()) {
$newdirname = $directory->get_filepath().$newdirname.'/';
$fs->create_directory($contextid, $filearea, $itemid, $newdirname, $USER->id);
redirect('draftfiles.php?itemid='.$itemid.'&filepath='.rawurlencode($newdirname));
}
if ($file_info and $file_info->is_directory() and $file_info->is_writable() and isset($_FILES['newfile']) and data_submitted() and confirm_sesskey()) {
if (isset($_FILES['newfile']) and data_submitted() and confirm_sesskey()) {
$file = $_FILES['newfile'];
$newfilename = clean_param($file['name'], PARAM_FILE);
// TODO: some better error handling or use some upload manager
if (is_uploaded_file($_FILES['newfile']['tmp_name'])) {
try {
if ($newfile = $file_info->create_file_from_pathname($newfilename, $_FILES['newfile']['tmp_name'], $USER->id)) {
$params = $file_info->get_params_rawencoded();
$params = implode('&', $params);
redirect("draftfiles.php?$params");
} else {
$error = "Could not create upload file"; // TODO: localise
}
} catch (file_exception $e) {
$error = "Exception: Could not create upload file"; // TODO: localise
if ($existingfile = $fs->get_file($contextid, $filearea, $itemid, $filepath, $newfilename)) {
$existingfile->delete();
}
$filerecord = array('contextid'=>$contextid, 'filearea'=>$filearea, 'itemid'=>$itemid, 'filepath'=>$filepath,
'filename'=>$newfilename, 'userid'=>$USER->id);
$newfile = $fs->create_file_from_pathname($filerecord, $_FILES['newfile']['tmp_name']);
redirect('draftfiles.php?itemid='.$itemid.'&filepath='.rawurlencode($filepath));
}
}
if ($file_info and $delete) {
if ($delete !== '' and $file = $fs->get_file($contextid, $filearea, $itemid, $filepath, $delete)) {
if (!data_submitted() or !confirm_sesskey()) {
print_header();
notify(get_string('deletecheckwarning').': '.$file_info->get_visible_name());
$parent_info = $file_info->get_parent();
$optionsno = $parent_info->get_params();
$optionsyes = $file_info->get_params();
$optionsyes['delete'] = 1;
$optionsyes['sesskey'] = sesskey();
notify(get_string('deletecheckwarning').': '.s($file->get_filepath().$file->get_filename()));
$optionsno = array('itemid'=>$itemid, 'filepath'=>$filepath);
$optionsyes = array('itemid'=>$itemid, 'filepath'=>$filepath, 'delete'=>$delete, 'sesskey'=>sesskey());
notice_yesno (get_string('deletecheckfiles'), 'draftfiles.php', 'draftfiles.php', $optionsyes, $optionsno, 'post', 'get');
print_footer('empty');
die;
}
if ($parent_info = $file_info->get_parent() and $parent_info->is_writable()) {
if (!$file_info->delete()) {
$error = "Could not delete file!"; // TODO: localise
} else {
$isdir = $file->is_directory();
$file->delete();
if ($isdir) {
redirect('draftfiles.php?itemid='.$itemid.'&filepath='.rawurlencode($parent->get_filepath()));
} else {
redirect('draftfiles.php?itemid='.$itemid.'&filepath='.rawurlencode($filepath));
}
$params = $parent_info->get_params_rawencoded();
$params = implode('&', $params);
redirect("draftfiles.php?$params", $error);
}
}
print_header();
if ($error !== '') {
notify($error);
}
echo '<div class="areafiles">';
displaydir($file_info);
echo '</div>';
if ($file_info and $file_info->is_directory() and $file_info->is_writable()) {
echo '<form enctype="multipart/form-data" method="post" action="draftfiles.php"><div>';
echo '<input type="hidden" name="contextid" value="'.$contextid.'" />';
echo '<input type="hidden" name="filearea" value="'.$filearea.'" />';
echo '<input type="hidden" name="itemid" value="'.$itemid.'" />';
echo '<input type="hidden" name="filepath" value="'.s($filepath).'" />';
echo '<input type="hidden" name="filename" value="'.s($filename).'" />';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo '<input name="newfile" type="file" />';
echo '<input type="submit" value="'.get_string('uploadafile').'" />';
echo '</div></form>';
echo '<form action="draftfiles.php" method="post"><div>';
echo '<input type="hidden" name="contextid" value="'.$contextid.'" />';
echo '<input type="hidden" name="filearea" value="'.$filearea.'" />';
echo '<input type="hidden" name="itemid" value="'.$itemid.'" />';
echo '<input type="hidden" name="filepath" value="'.s($filepath).'" />';
echo '<input type="hidden" name="filename" value="'.s($filename).'" />';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo '<input type="text" name="newdirname" value="" />';
echo '<input type="submit" value="'.get_string('makeafolder').'" />';
echo '</div></form>';
}
print_footer('empty');
/// FILE FUNCTIONS ///////////////////////////////////////////////////////////
function displaydir($file_info) {
global $CFG;
$children = $file_info->get_children();
$parent_info = $file_info->get_parent();
$strname = get_string('name');
$strsize = get_string('size');
$strmodified = get_string('modified');
$strfolder = get_string('folder');
$strfile = get_string('file');
$strdownload = get_string('download');
$strdelete = get_string('delete');
$straction = get_string('action');
$parentwritable = $file_info->is_writable();
$directory = $file_info->get_params();
$directory = $directory['filepath'];
if ($parent_info and $directory !== '/') {
$params = $parent_info->get_params_rawencoded();
$params = implode('&amp;', $params);
if ($parent) {
echo '<div class="folder">';
echo '<a href="draftfiles.php?'.$params.'"><img src="'.$CFG->pixpath.'/f/parent.gif" class="icon" alt="" />&nbsp;'.get_string('parentfolder').'</a>';
echo '<a href="draftfiles.php?itemid='.$itemid.'&amp;filepath='.$parent->get_filepath().'"><img src="'.$CFG->pixpath.'/f/parent.gif" class="icon" alt="" />&nbsp;'.get_string('parentfolder').'</a>';
echo '</div>';
}
if ($children) {
foreach ($children as $child_info) {
$filename = $child_info->get_visible_name();
$filesize = $child_info->get_filesize();
$filesize = $filesize ? display_size($filesize) : '';
foreach ($files as $file) {
$filename = $file->get_filename();
$filenameurl = rawurlencode($filename);
$filepath = $file->get_filepath();
$filesize = $file->get_filesize();
$filesize = $filesize ? display_size($filesize) : '';
$mimetype = $child_info->get_mimetype();
$mimetype = $file->get_mimetype();
$params = $child_info->get_params_rawencoded();
$params = implode('&amp;', $params);
if ($file->is_directory()) {
$dirname = explode('/', trim($filepath, '/'));
$dirname = array_pop($dirname);
echo '<div class="folder">';
echo "<a href=\"draftfiles.php?itemid=$itemid&amp;filepath=$filepath\"><img src=\"$CFG->pixpath/f/folder.gif\" class=\"icon\" alt=\"$strfolder\" />&nbsp;".s($dirname)."</a> ";
echo "<a href=\"draftfiles.php?itemid=$itemid&amp;filepath=$filepath&amp;delete=$filenameurl\"><img src=\"$CFG->pixpath/t/delete.gif\" class=\"iconsmall\" alt=\"$strdelete\" /></a>";
echo '</div>';
if ($child_info->is_directory()) {
echo '<div class="folder">';
echo "<a href=\"draftfiles.php?$params\"><img src=\"$CFG->pixpath/f/folder.gif\" class=\"icon\" alt=\"$strfolder\" />&nbsp;".s($filename)."</a>";
if ($parentwritable) {
echo "<a href=\"draftfiles.php?$params&amp;sesskey=".sesskey()."&amp;delete=1\"><img src=\"$CFG->pixpath/t/delete.gif\" class=\"iconsmall\" alt=\"$strdelete\" /></a>";
}
echo '</div>';
} else {
$icon = mimeinfo_from_type('icon', $mimetype);
echo '<div class="file">';
echo "<img src=\"$CFG->pixpath/f/$icon\" class=\"icon\" alt=\"$strfile\" />&nbsp;".s($filename)." ($filesize)";
if ($viewurl = $child_info->get_url()) {
echo "&nbsp;".link_to_popup_window ($viewurl, "display",
"<img src=\"$CFG->pixpath/t/preview.gif\" class=\"iconsmall\" alt=\"$strfile\" />&nbsp;",
480, 640, get_string('viewfileinpopup'), null, true);
}
if ($parentwritable) {
echo "<a href=\"draftfiles.php?$params&amp;sesskey=".sesskey()."&amp;delete=1\"><img src=\"$CFG->pixpath/t/delete.gif\" class=\"iconsmall\" alt=\"$strdelete\" /></a>";;
}
echo '</div>';
}
} else {
$icon = mimeinfo_from_type('icon', $mimetype);
$viewurl = $browser->encodepath("$CFG->wwwroot/draftfile.php", "/$contextid/user_draft/$itemid".$filepath.$filename, false, false);
echo '<div class="file">';
echo "<a href=\"$viewurl\"><img src=\"$CFG->pixpath/f/$icon\" class=\"icon\" alt=\"$strfile\" />&nbsp;".s($filename)." ($filesize)</a> ";
echo "<a href=\"draftfiles.php?itemid=$itemid&amp;filepath=$filepath&amp;delete=$filenameurl\"><img src=\"$CFG->pixpath/t/delete.gif\" class=\"iconsmall\" alt=\"$strdelete\" /></a>";;
echo '</div>';
}
}
}
echo '</div>';
echo '<form enctype="multipart/form-data" method="post" action="draftfiles.php"><div>';
echo '<input type="hidden" name="itemid" value="'.$itemid.'" />';
echo '<input type="hidden" name="filepath" value="'.s($filepath).'" />';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo '<input name="newfile" type="file" />';
echo '<input type="submit" value="'.get_string('uploadafile').'" />';
echo '</div></form>';
echo '<form action="draftfiles.php" method="post"><div>';
echo '<input type="hidden" name="itemid" value="'.$itemid.'" />';
echo '<input type="hidden" name="filepath" value="'.s($filepath).'" />';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo '<input type="text" name="newdirname" value="" />';
echo '<input type="submit" value="'.get_string('makeafolder').'" />';
echo '</div></form>';
print_footer('empty');
?>