mirror of
https://github.com/moodle/moodle.git
synced 2025-01-19 06:18:28 +01:00
891 lines
38 KiB
PHP
891 lines
38 KiB
PHP
<?php // $Id$
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// Manage all uploaded files in a course file area
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// All the Moodle-specific stuff is in this top section
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// Configuration and access control occurs here.
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// Must define: USER, basedir, baseweb, html_header and html_footer
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// USER is a persistent variable using sessions
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require('../config.php');
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require($CFG->libdir.'/filelib.php');
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$id = required_param('id', PARAM_INT);
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$file = optional_param('file', '', PARAM_PATH);
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$wdir = optional_param('wdir', '', PARAM_PATH);
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$action = optional_param('action', '', PARAM_ACTION);
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$name = optional_param('name', '', PARAM_FILE);
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$oldname = optional_param('oldname', '', PARAM_FILE);
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$choose = optional_param('choose', '', PARAM_CLEAN);
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$userfile= optional_param('userfile','',PARAM_FILE);
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$save = optional_param('save', 0, PARAM_BOOL);
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$text = optional_param('text', '', PARAM_RAW);
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$confirm = optional_param('confirm', 0, PARAM_BOOL);
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if ($choose) {
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if (count(explode('.', $choose)) != 2) {
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error('Incorrect format for choose parameter');
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}
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}
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if (! $course = get_record("course", "id", $id) ) {
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error("That's an invalid course id");
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}
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require_login($course->id);
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if (! isteacheredit($course->id) ) {
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error("You need to be a teacher with editing privileges");
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}
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function html_footer() {
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global $course, $choose;
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echo '</td></tr></table>';
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print_footer($course);
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}
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function html_header($course, $wdir, $formfield=""){
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global $CFG, $ME, $choose;
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if (! $site = get_site()) {
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error("Invalid site!");
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}
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if ($course->id == $site->id) {
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$strfiles = get_string("sitefiles");
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} else {
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$strfiles = get_string("files");
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}
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if ($wdir == "/") {
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$fullnav = "$strfiles";
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} else {
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$dirs = explode("/", $wdir);
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$numdirs = count($dirs);
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$link = "";
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$navigation = "";
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for ($i=1; $i<$numdirs-1; $i++) {
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$navigation .= " -> ";
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$link .= "/".urlencode($dirs[$i]);
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$navigation .= "<a href=\"".$ME."?id=$course->id&wdir=$link&choose=$choose\">".$dirs[$i]."</a>";
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}
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$fullnav = "<a href=\"".$ME."?id=$course->id&wdir=/&choose=$choose\">$strfiles</a> $navigation -> ".$dirs[$numdirs-1];
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}
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if ($choose) {
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print_header();
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$chooseparts = explode('.', $choose);
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?>
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<script language="javascript" type="text/javascript">
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<!--
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function set_value(txt) {
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opener.document.forms['<?php echo $chooseparts[0]."'].".$chooseparts[1] ?>.value = txt;
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window.close();
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}
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-->
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</script>
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<?php
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$fullnav = str_replace('->', '»', "$course->shortname -> $fullnav");
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echo '<div id="nav-bar">'.$fullnav.'</div>';
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if ($course->id == $site->id) {
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print_heading(get_string("publicsitefileswarning"), "center", 2);
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}
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} else {
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if ($course->id == $site->id) {
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print_header("$course->shortname: $strfiles", "$course->fullname",
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"<a href=\"../$CFG->admin/index.php\">".get_string("administration").
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"</a> -> $fullnav", $formfield);
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print_heading(get_string("publicsitefileswarning"), "center", 2);
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} else {
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print_header("$course->shortname: $strfiles", "$course->fullname",
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"<a href=\"../course/view.php?id=$course->id\">$course->shortname".
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"</a> -> $fullnav", $formfield);
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}
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}
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echo "<table border=\"0\" align=\"center\" cellspacing=\"3\" cellpadding=\"3\" width=\"640\">";
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echo "<tr>";
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echo "<td colspan=\"2\">";
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}
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if (! $basedir = make_upload_directory("$course->id")) {
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error("The site administrator needs to fix the file permissions");
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}
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$baseweb = $CFG->wwwroot;
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// End of configuration and access control
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if ($wdir == '') {
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$wdir = "/";
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}
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if ($wdir{0} != '/') { //make sure $wdir starts with slash
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$wdir = "/".$wdir;
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}
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if ($wdir == "/backupdata") {
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if (! make_upload_directory("$course->id/backupdata")) { // Backup folder
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error("Could not create backupdata folder. The site administrator needs to fix the file permissions");
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}
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}
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if (!is_dir($basedir.$wdir)) {
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html_header($course, $wdir);
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error("Requested directory does not exist.", "$CFG->wwwroot/files/index.php?id=$id");
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}
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switch ($action) {
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case "upload":
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html_header($course, $wdir);
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require_once($CFG->dirroot.'/lib/uploadlib.php');
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if ($save and confirm_sesskey()) {
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$course->maxbytes = 0; // We are ignoring course limits
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$um = new upload_manager('userfile',false,false,$course,false,0);
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$dir = "$basedir$wdir";
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if ($um->process_file_uploads($dir)) {
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notify(get_string('uploadedfile'));
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}
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// um will take care of error reporting.
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displaydir($wdir);
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} else {
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$upload_max_filesize = get_max_upload_file_size($CFG->maxbytes, $course->maxbytes);
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$filesize = display_size($upload_max_filesize);
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$struploadafile = get_string("uploadafile");
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$struploadthisfile = get_string("uploadthisfile");
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$strmaxsize = get_string("maxsize", "", $filesize);
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$strcancel = get_string("cancel");
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echo "<p>$struploadafile ($strmaxsize) --> <b>$wdir</b></p>";
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echo "<table><tr><td colspan=\"2\">";
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echo "<form enctype=\"multipart/form-data\" method=\"post\" action=\"index.php\">";
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echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
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echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
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echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
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echo " <input type=\"hidden\" name=\"action\" value=\"upload\" />";
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echo " <input type=\"hidden\" name=\"sesskey\" value=\"$USER->sesskey\" />";
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upload_print_form_fragment(1,array('userfile'),null,false,null,$upload_max_filesize,0,false);
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echo " </td></tr><tr><td width=\"10\">";
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echo " <input type=\"submit\" name=\"save\" value=\"$struploadthisfile\" />";
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echo "</form>";
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echo "</td><td width=\"100%\">";
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echo "<form action=\"index.php\" method=\"get\">";
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echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
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echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
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echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
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echo " <input type=\"hidden\" name=\"action\" value=\"cancel\" />";
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echo " <input type=\"submit\" value=\"$strcancel\" />";
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echo "</form>";
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echo "</td></tr></table>";
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}
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html_footer();
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break;
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case "delete":
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if ($confirm and confirm_sesskey()) {
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html_header($course, $wdir);
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if (!empty($USER->filelist)) {
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foreach ($USER->filelist as $file) {
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$fullfile = $basedir.'/'.$file;
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if (! fulldelete($fullfile)) {
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echo "<br />Error: Could not delete: $fullfile";
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}
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}
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}
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clearfilelist();
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displaydir($wdir);
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html_footer();
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} else {
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html_header($course, $wdir);
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if (setfilelist($_POST)) {
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notify(get_string('deletecheckwarning').':');
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print_simple_box_start("center");
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printfilelist($USER->filelist);
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print_simple_box_end();
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echo "<br />";
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$resourcelist = false;
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foreach ($USER->filelist as $file) {
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// If file is specified in a resource, then delete that too.
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$clean_name = substr($file, 1);
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if (record_exists('resource', 'reference', $clean_name)) {
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if (!$resourcelist) {
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print_simple_box_start("center");
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$resourcelist = true;
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}
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$resource_id = files_get_cm_from_resource_name($clean_name);
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echo '<p>'.get_string('warningdeleteresource', '', $file)." <a href='$CFG->wwwroot/course/mod.php?update=$resource_id&sesskey=$USER->sesskey'>".get_string('update')."</a></p>";
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}
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}
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if ($resourcelist) {
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print_simple_box_end();
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echo "<br />";
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}
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notice_yesno (get_string("deletecheckfiles"),
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"index.php?id=$id&wdir=$wdir&action=delete&confirm=1&sesskey=$USER->sesskey&choose=$choose",
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"index.php?id=$id&wdir=$wdir&action=cancel&choose=$choose");
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} else {
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displaydir($wdir);
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}
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html_footer();
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}
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break;
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case "move":
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html_header($course, $wdir);
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if (($count = setfilelist($_POST)) and confirm_sesskey()) {
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$USER->fileop = $action;
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$USER->filesource = $wdir;
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echo "<p align=\"center\">";
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print_string("selectednowmove", "moodle", $count);
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echo "</p>";
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}
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displaydir($wdir);
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html_footer();
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break;
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case "paste":
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html_header($course, $wdir);
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if (isset($USER->fileop) and ($USER->fileop == "move") and confirm_sesskey()) {
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foreach ($USER->filelist as $file) {
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$shortfile = basename($file);
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$oldfile = $basedir.'/'.$file;
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$newfile = $basedir.$wdir."/".$shortfile;
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if (!rename($oldfile, $newfile)) {
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echo "<p>Error: $shortfile not moved";
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}
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}
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}
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clearfilelist();
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displaydir($wdir);
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html_footer();
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break;
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case "rename":
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if (($name != '') and confirm_sesskey()) {
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html_header($course, $wdir);
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$name = clean_filename($name);
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if (file_exists($basedir.$wdir."/".$name)) {
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echo "<center>Error: $name already exists!</center>";
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} else if (!rename($basedir.$wdir."/".$oldname, $basedir.$wdir."/".$name)) {
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echo "<p align=\"center\">Error: could not rename $oldname to $name</p>";
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}
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//if file is part of resource then update resource table as well
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//this line only catch the root directory
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if (record_exists('resource', 'reference', $oldname)) {
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set_field('resource', 'reference', $name, 'reference', $oldname);
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}
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if (get_dir_name_from_resource($oldname)) {
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$resources = get_dir_name_from_resource($oldname);
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print_simple_box_start("center");
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echo "<b>The following files might be referenced as a resource :</b><br>";
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foreach ($resources as $resource) {
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$resource_id = files_get_cm_from_resource_name($name);
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echo '<p align=\"center\">'. "$resource->reference :"."</align><a href='$CFG->wwwroot/course/mod.php?update=$resource_id&sesskey=$USER->sesskey'> ".get_string('update')."</a>";
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}
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print_simple_box_end();
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}
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displaydir($wdir);
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} else {
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$strrename = get_string("rename");
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$strcancel = get_string("cancel");
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$strrenamefileto = get_string("renamefileto", "moodle", $file);
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html_header($course, $wdir, "form.name");
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echo "<p>$strrenamefileto:";
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echo "<table><tr><td>";
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echo "<form action=\"index.php\" method=\"post\" name=\"form\">";
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echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
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echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
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echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
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echo " <input type=\"hidden\" name=\"action\" value=\"rename\" />";
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echo " <input type=\"hidden\" name=\"oldname\" value=\"$file\" />";
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echo " <input type=\"hidden\" name=\"sesskey\" value=\"$USER->sesskey\" />";
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echo " <input type=\"text\" name=\"name\" size=\"35\" value=\"$file\" />";
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echo " <input type=\"submit\" value=\"$strrename\" />";
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echo "</form>";
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echo "</td><td>";
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echo "<form action=\"index.php\" method=\"get\">";
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echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
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echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
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echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
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echo " <input type=\"hidden\" name=\"action\" value=\"cancel\" />";
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echo " <input type=\"submit\" value=\"$strcancel\" />";
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echo "</form>";
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echo "</td></tr></table>";
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}
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html_footer();
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break;
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case "makedir":
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if (($name != '') and confirm_sesskey()) {
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html_header($course, $wdir);
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$name = clean_filename($name);
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if (file_exists("$basedir$wdir/$name")) {
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echo "Error: $name already exists!";
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} else if (! make_upload_directory("$course->id$wdir/$name")) {
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echo "Error: could not create $name";
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}
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displaydir($wdir);
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} else {
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$strcreate = get_string("create");
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$strcancel = get_string("cancel");
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$strcreatefolder = get_string("createfolder", "moodle", $wdir);
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html_header($course, $wdir, "form.name");
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echo "<p>$strcreatefolder:</p>";
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echo "<table><tr><td>";
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echo "<form action=\"index.php\" method=\"post\" name=\"form\">";
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echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
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echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
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echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
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echo " <input type=\"hidden\" name=\"action\" value=\"makedir\" />";
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echo " <input type=\"text\" name=\"name\" size=\"35\" />";
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echo " <input type=\"hidden\" name=\"sesskey\" value=\"$USER->sesskey\" />";
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echo " <input type=\"submit\" value=\"$strcreate\" />";
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echo "</form>";
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echo "</td><td>";
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echo "<form action=\"index.php\" method=\"get\">";
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echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
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echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
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echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
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echo " <input type=\"hidden\" name=\"action\" value=\"cancel\" />";
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echo " <input type=\"submit\" value=\"$strcancel\" />";
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echo "</form>";
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echo "</td></tr></table>";
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}
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html_footer();
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break;
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case "edit":
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html_header($course, $wdir);
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if (($text != '') and confirm_sesskey()) {
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$fileptr = fopen($basedir.'/'.$file,"w");
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fputs($fileptr, stripslashes($text));
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fclose($fileptr);
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displaydir($wdir);
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} else {
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$streditfile = get_string("edit", "", "<b>$file</b>");
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$fileptr = fopen($basedir.'/'.$file, "r");
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$contents = fread($fileptr, filesize($basedir.'/'.$file));
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fclose($fileptr);
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if (mimeinfo("type", $file) == "text/html") {
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$usehtmleditor = can_use_html_editor();
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} else {
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$usehtmleditor = false;
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}
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$usehtmleditor = false; // Always keep it off for now
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print_heading("$streditfile");
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echo "<table><tr><td colspan=\"2\">";
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echo "<form action=\"index.php\" method=\"post\" name=\"form\">";
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echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
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echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
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echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
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echo " <input type=\"hidden\" name=\"file\" value=\"$file\" />";
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echo " <input type=\"hidden\" name=\"action\" value=\"edit\" />";
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echo " <input type=\"hidden\" name=\"sesskey\" value=\"$USER->sesskey\" />";
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print_textarea($usehtmleditor, 25, 80, 680, 400, "text", $contents);
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echo "</td></tr><tr><td>";
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echo " <input type=\"submit\" value=\"".get_string("savechanges")."\" />";
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echo "</form>";
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echo "</td><td>";
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echo "<form action=\"index.php\" method=\"get\">";
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echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
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echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
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echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
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echo " <input type=\"hidden\" name=\"action\" value=\"cancel\" />";
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echo " <input type=\"submit\" value=\"".get_string("cancel")."\" />";
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echo "</form>";
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echo "</td></tr></table>";
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if ($usehtmleditor) {
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use_html_editor();
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}
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}
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html_footer();
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break;
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case "zip":
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if (($name != '') and confirm_sesskey()) {
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html_header($course, $wdir);
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$name = clean_filename($name);
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$files = array();
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foreach ($USER->filelist as $file) {
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$files[] = "$basedir/$file";
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}
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if (!zip_files($files,"$basedir$wdir/$name")) {
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error(get_string("zipfileserror","error"));
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}
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clearfilelist();
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displaydir($wdir);
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} else {
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html_header($course, $wdir, "form.name");
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if (setfilelist($_POST)) {
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echo "<p align=\"center\">".get_string("youareabouttocreatezip").":</p>";
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print_simple_box_start("center");
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printfilelist($USER->filelist);
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print_simple_box_end();
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echo "<br />";
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echo "<p align=\"center\">".get_string("whattocallzip")."</p>";
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echo "<table><tr><td>";
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echo "<form action=\"index.php\" method=\"post\" name=\"form\">";
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echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
|
|
echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
|
|
echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
|
|
echo " <input type=\"hidden\" name=\"action\" value=\"zip\" />";
|
|
echo " <input type=\"text\" name=\"name\" size=\"35\" value=\"new.zip\" />";
|
|
echo " <input type=\"hidden\" name=\"sesskey\" value=\"$USER->sesskey\" />";
|
|
echo " <input type=\"submit\" value=\"".get_string("createziparchive")."\" />";
|
|
echo "</form>";
|
|
echo "</td><td>";
|
|
echo "<form action=\"index.php\" method=\"get\">";
|
|
echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
|
|
echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
|
|
echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
|
|
echo " <input type=\"hidden\" name=\"action\" value=\"cancel\" />";
|
|
echo " <input type=\"submit\" value=\"".get_string("cancel")."\" />";
|
|
echo "</form>";
|
|
echo "</td></tr></table>";
|
|
} else {
|
|
displaydir($wdir);
|
|
clearfilelist();
|
|
}
|
|
}
|
|
html_footer();
|
|
break;
|
|
|
|
case "unzip":
|
|
html_header($course, $wdir);
|
|
if (($file != '') and confirm_sesskey()) {
|
|
$strok = get_string("ok");
|
|
$strunpacking = get_string("unpacking", "", $file);
|
|
|
|
echo "<p align=\"center\">$strunpacking:</p>";
|
|
|
|
$file = basename($file);
|
|
|
|
if (!unzip_file("$basedir$wdir/$file")) {
|
|
error(get_string("unzipfileserror","error"));
|
|
}
|
|
|
|
echo "<center><form action=\"index.php\" method=\"get\">";
|
|
echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
|
|
echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
|
|
echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
|
|
echo " <input type=\"hidden\" name=\"action\" value=\"cancel\" />";
|
|
echo " <input type=\"submit\" value=\"$strok\" />";
|
|
echo "</form>";
|
|
echo "</center>";
|
|
} else {
|
|
displaydir($wdir);
|
|
}
|
|
html_footer();
|
|
break;
|
|
|
|
case "listzip":
|
|
html_header($course, $wdir);
|
|
if (($file != '') and confirm_sesskey()) {
|
|
$strname = get_string("name");
|
|
$strsize = get_string("size");
|
|
$strmodified = get_string("modified");
|
|
$strok = get_string("ok");
|
|
$strlistfiles = get_string("listfiles", "", $file);
|
|
|
|
echo "<p align=\"center\">$strlistfiles:</p>";
|
|
$file = basename($file);
|
|
|
|
include_once("$CFG->libdir/pclzip/pclzip.lib.php");
|
|
$archive = new PclZip(cleardoubleslashes("$basedir$wdir/$file"));
|
|
if (!$list = $archive->listContent(cleardoubleslashes("$basedir$wdir"))) {
|
|
notify($archive->errorInfo(true));
|
|
|
|
} else {
|
|
echo "<table cellpadding=\"4\" cellspacing=\"2\" border=\"0\" width=\"640\" class=\"files\">";
|
|
echo "<tr class=\"file\"><th align=\"left\" class=\"header name\">$strname</th><th align=\"right\" class=\"header size\">$strsize</th><th align=\"right\" class=\"header date\">$strmodified</th></tr>";
|
|
foreach ($list as $item) {
|
|
echo "<tr>";
|
|
print_cell("left", s($item['filename']), 'name');
|
|
if (! $item['folder']) {
|
|
print_cell("right", display_size($item['size']), 'size');
|
|
} else {
|
|
echo "<td> </td>";
|
|
}
|
|
$filedate = userdate($item['mtime'], get_string("strftimedatetime"));
|
|
print_cell("right", $filedate, 'date');
|
|
echo "</tr>";
|
|
}
|
|
echo "</table>";
|
|
}
|
|
echo "<br /><center><form action=\"index.php\" method=\"get\">";
|
|
echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
|
|
echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
|
|
echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
|
|
echo " <input type=\"hidden\" name=\"action\" value=\"cancel\" />";
|
|
echo " <input type=\"submit\" value=\"$strok\" />";
|
|
echo "</form>";
|
|
echo "</center>";
|
|
} else {
|
|
displaydir($wdir);
|
|
}
|
|
html_footer();
|
|
break;
|
|
|
|
case "restore":
|
|
html_header($course, $wdir);
|
|
if (($file != '') and confirm_sesskey()) {
|
|
echo "<p align=\"center\">".get_string("youaregoingtorestorefrom").":</p>";
|
|
print_simple_box_start("center");
|
|
echo $file;
|
|
print_simple_box_end();
|
|
echo "<br />";
|
|
echo "<p align=\"center\">".get_string("areyousuretorestorethisinfo")."</p>";
|
|
$restore_path = "$CFG->wwwroot/backup/restore.php";
|
|
notice_yesno (get_string("areyousuretorestorethis"),
|
|
$restore_path."?id=".$id."&file=".cleardoubleslashes($id.$wdir."/".$file)."&method=manual",
|
|
"index.php?id=$id&wdir=$wdir&action=cancel");
|
|
} else {
|
|
displaydir($wdir);
|
|
}
|
|
html_footer();
|
|
break;
|
|
|
|
case "cancel":
|
|
clearfilelist();
|
|
|
|
default:
|
|
html_header($course, $wdir);
|
|
displaydir($wdir);
|
|
html_footer();
|
|
break;
|
|
}
|
|
|
|
|
|
/// FILE FUNCTIONS ///////////////////////////////////////////////////////////
|
|
|
|
|
|
function setfilelist($VARS) {
|
|
global $USER;
|
|
|
|
$USER->filelist = array ();
|
|
$USER->fileop = "";
|
|
|
|
$count = 0;
|
|
foreach ($VARS as $key => $val) {
|
|
if (substr($key,0,4) == "file") {
|
|
$count++;
|
|
$val = rawurldecode($val);
|
|
$USER->filelist[] = clean_param($val, PARAM_PATH);
|
|
}
|
|
}
|
|
return $count;
|
|
}
|
|
|
|
function clearfilelist() {
|
|
global $USER;
|
|
|
|
$USER->filelist = array ();
|
|
$USER->fileop = "";
|
|
}
|
|
|
|
|
|
function printfilelist($filelist) {
|
|
global $CFG, $basedir;
|
|
|
|
foreach ($filelist as $file) {
|
|
if (is_dir($basedir.'/'.$file)) {
|
|
echo "<img src=\"$CFG->pixpath/f/folder.gif\" height=\"16\" width=\"16\" alt=\"\" /> $file<br />";
|
|
$subfilelist = array();
|
|
$currdir = opendir($basedir.'/'.$file);
|
|
while (false !== ($subfile = readdir($currdir))) {
|
|
if ($subfile <> ".." && $subfile <> ".") {
|
|
$subfilelist[] = $file."/".$subfile;
|
|
}
|
|
}
|
|
printfilelist($subfilelist);
|
|
|
|
} else {
|
|
$icon = mimeinfo("icon", $file);
|
|
echo "<img src=\"$CFG->pixpath/f/$icon\" height=\"16\" width=\"16\" alt=\"\" /> $file<br />";
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
function print_cell($alignment='center', $text=' ', $class='') {
|
|
if ($class) {
|
|
$class = ' class="'.$class.'"';
|
|
}
|
|
echo '<td align="'.$alignment.'" nowrap="nowrap"'.$class.'>'.$text.'</td>';
|
|
}
|
|
|
|
function displaydir ($wdir) {
|
|
// $wdir == / or /a or /a/b/c/d etc
|
|
|
|
global $basedir;
|
|
global $id;
|
|
global $USER, $CFG;
|
|
global $choose;
|
|
|
|
$fullpath = $basedir.$wdir;
|
|
$dirlist = array();
|
|
|
|
$directory = opendir($fullpath); // Find all files
|
|
while (false !== ($file = readdir($directory))) {
|
|
if ($file == "." || $file == "..") {
|
|
continue;
|
|
}
|
|
|
|
if (is_dir($fullpath."/".$file)) {
|
|
$dirlist[] = $file;
|
|
} else {
|
|
$filelist[] = $file;
|
|
}
|
|
}
|
|
closedir($directory);
|
|
|
|
$strname = get_string("name");
|
|
$strsize = get_string("size");
|
|
$strmodified = get_string("modified");
|
|
$straction = get_string("action");
|
|
$strmakeafolder = get_string("makeafolder");
|
|
$struploadafile = get_string("uploadafile");
|
|
$strselectall = get_string("selectall");
|
|
$strselectnone = get_string("deselectall");
|
|
$strwithchosenfiles = get_string("withchosenfiles");
|
|
$strmovetoanotherfolder = get_string("movetoanotherfolder");
|
|
$strmovefilestohere = get_string("movefilestohere");
|
|
$strdeletecompletely = get_string("deletecompletely");
|
|
$strcreateziparchive = get_string("createziparchive");
|
|
$strrename = get_string("rename");
|
|
$stredit = get_string("edit");
|
|
$strunzip = get_string("unzip");
|
|
$strlist = get_string("list");
|
|
$strrestore= get_string("restore");
|
|
$strchoose = get_string("choose");
|
|
|
|
|
|
echo "<form action=\"index.php\" method=\"post\" name=\"dirform\">";
|
|
echo '<input type="hidden" name="choose" value="'.$choose.'" />';
|
|
echo "<hr width=\"640\" align=\"center\" noshade=\"noshade\" size=\"1\" />";
|
|
echo "<table border=\"0\" cellspacing=\"2\" cellpadding=\"2\" width=\"640\" class=\"files\">";
|
|
echo "<tr>";
|
|
echo "<th width=\"5\"></th>";
|
|
echo "<th align=\"left\" class=\"header name\">$strname</th>";
|
|
echo "<th align=\"right\" class=\"header size\">$strsize</th>";
|
|
echo "<th align=\"right\" class=\"header date\">$strmodified</th>";
|
|
echo "<th align=\"right\" class=\"header commands\">$straction</th>";
|
|
echo "</tr>\n";
|
|
|
|
if ($wdir != "/") {
|
|
$dirlist[] = '..';
|
|
}
|
|
|
|
$count = 0;
|
|
|
|
if (!empty($dirlist)) {
|
|
asort($dirlist);
|
|
foreach ($dirlist as $dir) {
|
|
echo "<tr class=\"folder\">";
|
|
|
|
if ($dir == '..') {
|
|
$fileurl = rawurlencode(dirname($wdir));
|
|
print_cell();
|
|
print_cell('left', '<a href="index.php?id='.$id.'&wdir='.$fileurl.'&choose='.$choose.'"><img src="'.$CFG->pixpath.'/f/parent.gif" height="16" width="16" alt="'.get_string('parentfolder').'" /></a> <a href="index.php?id='.$id.'&wdir='.$fileurl.'&choose='.$choose.'">'.get_string('parentfolder').'</a>', 'name');
|
|
print_cell();
|
|
print_cell();
|
|
print_cell();
|
|
|
|
} else {
|
|
$count++;
|
|
$filename = $fullpath."/".$dir;
|
|
$fileurl = rawurlencode($wdir."/".$dir);
|
|
$filesafe = rawurlencode($dir);
|
|
$filesize = display_size(get_directory_size("$fullpath/$dir"));
|
|
$filedate = userdate(filemtime($filename), "%d %b %Y, %I:%M %p");
|
|
print_cell("center", "<input type=\"checkbox\" name=\"file$count\" value=\"$fileurl\" />", 'checkbox');
|
|
print_cell("left", "<a href=\"index.php?id=$id&wdir=$fileurl&choose=$choose\"><img src=\"$CFG->pixpath/f/folder.gif\" height=\"16\" width=\"16\" border=\"0\" alt=\"Folder\" /></a> <a href=\"index.php?id=$id&wdir=$fileurl&choose=$choose\">".htmlspecialchars($dir)."</a>", 'name');
|
|
print_cell("right", $filesize, 'size');
|
|
print_cell("right", $filedate, 'date');
|
|
print_cell("right", "<a href=\"index.php?id=$id&wdir=$wdir&file=$filesafe&action=rename&choose=$choose\">$strrename</a>", 'commands');
|
|
}
|
|
|
|
echo "</tr>";
|
|
}
|
|
}
|
|
|
|
|
|
if (!empty($filelist)) {
|
|
asort($filelist);
|
|
foreach ($filelist as $file) {
|
|
|
|
$icon = mimeinfo("icon", $file);
|
|
|
|
$count++;
|
|
$filename = $fullpath."/".$file;
|
|
$fileurl = trim($wdir, "/")."/$file";
|
|
$filesafe = rawurlencode($file);
|
|
$fileurlsafe = rawurlencode($fileurl);
|
|
$filedate = userdate(filemtime($filename), "%d %b %Y, %I:%M %p");
|
|
|
|
$selectfile = trim($fileurl, "/");
|
|
|
|
echo "<tr class=\"file\">";
|
|
|
|
print_cell("center", "<input type=\"checkbox\" name=\"file$count\" value=\"$fileurl\" />", 'checkbox');
|
|
echo "<td align=\"left\" nowrap=\"nowrap\" class=\"name\">";
|
|
if ($CFG->slasharguments) {
|
|
$ffurl = str_replace('//', '/', "/file.php/$id/$fileurl");
|
|
} else {
|
|
$ffurl = str_replace('//', '/', "/file.php?file=/$id/$fileurl");
|
|
}
|
|
link_to_popup_window ($ffurl, "display",
|
|
"<img src=\"$CFG->pixpath/f/$icon\" height=\"16\" width=\"16\" border=\"0\" alt=\"File\" />",
|
|
480, 640);
|
|
echo ' ';
|
|
link_to_popup_window ($ffurl, "display",
|
|
htmlspecialchars($file),
|
|
480, 640);
|
|
echo "</td>";
|
|
|
|
$file_size = filesize($filename);
|
|
print_cell("right", display_size($file_size), 'size');
|
|
print_cell("right", $filedate, 'date');
|
|
|
|
if ($choose) {
|
|
$edittext = "<strong><a onclick=\"return set_value('$selectfile')\" href=\"#\">$strchoose</a></strong> ";
|
|
} else {
|
|
$edittext = '';
|
|
}
|
|
|
|
|
|
if ($icon == "text.gif" || $icon == "html.gif") {
|
|
$edittext .= "<a href=\"index.php?id=$id&wdir=$wdir&file=$fileurl&action=edit&choose=$choose\">$stredit</a>";
|
|
} else if ($icon == "zip.gif") {
|
|
$edittext .= "<a href=\"index.php?id=$id&wdir=$wdir&file=$fileurl&action=unzip&sesskey=$USER->sesskey&choose=$choose\">$strunzip</a> ";
|
|
$edittext .= "<a href=\"index.php?id=$id&wdir=$wdir&file=$fileurl&action=listzip&sesskey=$USER->sesskey&choose=$choose\">$strlist</a> ";
|
|
if (!empty($CFG->backup_version) and isteacheredit($id)) {
|
|
$edittext .= "<a href=\"index.php?id=$id&wdir=$wdir&file=$filesafe&action=restore&sesskey=$USER->sesskey&choose=$choose\">$strrestore</a> ";
|
|
}
|
|
}
|
|
|
|
print_cell("right", "$edittext <a href=\"index.php?id=$id&wdir=$wdir&file=$filesafe&action=rename&choose=$choose\">$strrename</a>", 'commands');
|
|
|
|
echo "</tr>";
|
|
}
|
|
}
|
|
echo "</table>";
|
|
echo "<hr width=\"640\" align=\"center\" noshade=\"noshade\" size=\"1\" />";
|
|
|
|
echo "<table border=\"0\" cellspacing=\"2\" cellpadding=\"2\" width=\"640\">";
|
|
echo "<tr><td>";
|
|
echo "<input type=\"hidden\" name=\"id\" value=\"$id\" />";
|
|
echo '<input type="hidden" name="choose" value="'.$choose.'" />';
|
|
echo "<input type=\"hidden\" name=\"wdir\" value=\"$wdir\" /> ";
|
|
echo "<input type=\"hidden\" name=\"sesskey\" value=\"$USER->sesskey\" />";
|
|
$options = array (
|
|
"move" => "$strmovetoanotherfolder",
|
|
"delete" => "$strdeletecompletely",
|
|
"zip" => "$strcreateziparchive"
|
|
);
|
|
if (!empty($count)) {
|
|
choose_from_menu ($options, "action", "", "$strwithchosenfiles...", "javascript:document.dirform.submit()");
|
|
}
|
|
|
|
echo "</form>";
|
|
echo "<td align=\"center\">";
|
|
if (!empty($USER->fileop) and ($USER->fileop == "move") and ($USER->filesource <> $wdir)) {
|
|
echo "<form action=\"index.php\" method=\"get\">";
|
|
echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
|
|
echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
|
|
echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
|
|
echo " <input type=\"hidden\" name=\"action\" value=\"paste\" />";
|
|
echo " <input type=\"hidden\" name=\"sesskey\" value=\"$USER->sesskey\" />";
|
|
echo " <input type=\"submit\" value=\"$strmovefilestohere\" />";
|
|
echo "</form>";
|
|
}
|
|
echo "</td>";
|
|
echo "<td align=\"right\">";
|
|
echo "<form action=\"index.php\" method=\"get\">";
|
|
echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
|
|
echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
|
|
echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
|
|
echo " <input type=\"hidden\" name=\"action\" value=\"makedir\" />";
|
|
echo " <input type=\"submit\" value=\"$strmakeafolder\" />";
|
|
echo "</form>";
|
|
echo "</td>";
|
|
echo "<td align=\"right\">";
|
|
echo "<form action=\"index.php\" method=\"get\">"; //dummy form - alignment only
|
|
echo " <input type=\"button\" value=\"$strselectall\" onclick=\"checkall();\" />";
|
|
echo " <input type=\"button\" value=\"$strselectnone\" onclick=\"uncheckall();\" />";
|
|
echo "</form>";
|
|
echo "</td>";
|
|
echo "<td align=\"right\">";
|
|
echo "<form action=\"index.php\" method=\"get\">";
|
|
echo ' <input type="hidden" name="choose" value="'.$choose.'" />';
|
|
echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />";
|
|
echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />";
|
|
echo " <input type=\"hidden\" name=\"action\" value=\"upload\" />";
|
|
echo " <input type=\"submit\" value=\"$struploadafile\" />";
|
|
echo "</form>";
|
|
echo "</td></tr>";
|
|
echo "</table>";
|
|
echo "<hr width=\"640\" align=\"center\" noshade=\"noshade\" size=\"1\" />";
|
|
|
|
}
|
|
|
|
function files_get_cm_from_resource_name($clean_name) {
|
|
global $CFG;
|
|
|
|
$SQL = 'SELECT a.id FROM '.$CFG->prefix.'course_modules a, '.$CFG->prefix.'resource b
|
|
WHERE a.instance = b.id AND b.reference = "'.$clean_name.'"';
|
|
$resource = get_record_sql($SQL);
|
|
return $resource->id;
|
|
}
|
|
|
|
function get_dir_name_from_resource($clean_name) {
|
|
global $CFG;
|
|
|
|
$LIKE = sql_ilike();
|
|
|
|
$SQL = 'SELECT * FROM '.$CFG->prefix.'resource WHERE reference '.$LIKE. "\"%$clean_name%\"";
|
|
$resource = get_records_sql($SQL);
|
|
return $resource;
|
|
}
|
|
|
|
?>
|