mirror of
https://github.com/moodle/moodle.git
synced 2025-01-23 16:48:36 +01:00
924 lines
36 KiB
PHP
924 lines
36 KiB
PHP
<?PHP // $Id$
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// Manage all uploaded files in a course file area
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// This file is a hack to files/index.php that removes
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// the headers and adds some controls so that images
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// can be selected within the Richtext editor.
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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("../../files/mimetypes.php");
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require_variable($id);
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optional_variable($file, "");
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optional_variable($wdir, "");
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optional_variable($action, "");
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optional_variable($usecheckboxes, "");
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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 (! isteacher($course->id) ) {
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error("Only teachers can edit files");
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}
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function html_footer() {
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echo "</td></tr></table></body></html>";
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}
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function html_header($course, $wdir, $formfield=""){
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global $CFG;
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if (! $site = get_site()) {
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error("Invalid site!");
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}
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?>
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<html>
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<head>
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<title>coursefiles</title>
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<script language="javscript" type="text/javascript">
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<!--
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function set_value(params) {
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/// function's argument is an array containing necessary values
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/// to export parent window (url,isize,itype,iwidth,iheight)
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/// set values when user click's an image name.
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var upper = window.parent;
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var insimg = upper.document.getElementById('f_url');
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try {
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if(insimg != null) {
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for(field in params) {
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var value = params[field];
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switch(field) {
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case "url" : upper.document.getElementById('f_url').value = value;
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upper.ipreview.location.replace('popups/preview.php?id='+ <?php print($course->id);?> +'&imageurl='+ value);
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break;
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case "isize" : upper.document.getElementById('isize').value = value; break;
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case "itype" :
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if(params[field].indexOf("image/gif") == -1 && params[field].indexOf("image/jpeg") == -1 && params[field].indexOf("image/png") == -1) {
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alert("<?php print_string("notimage","editor");?>");
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return false;
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} else {
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upper.document.getElementById('itype').value = value;
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}
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break;
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case "iwidth": upper.document.getElementById('f_width').value = value; break;
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case "iheight": upper.document.getElementById('f_height').value = value; break;
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}
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}
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} else {
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for(field in params) {
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var value = params[field];
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switch(field) {
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case "url" : upper.document.getElementById('f_href').value = value; break;
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case "imodified" : upper.document.getElementById('imodified').value = value; break;
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case "isize" : upper.document.getElementById('isize').value = value; break;
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case "itype" : upper.document.getElementById('itype').value = value; break;
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}
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}
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}
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} catch(e) {
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alert("Something odd just occurred!!!");
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}
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return false;
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}
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function set_dir(strdir) {
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// sets wdir values
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var upper = window.parent.document;
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if(upper) {
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for(var i = 0; i < upper.forms.length; i++) {
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var f = upper.forms[i];
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try {
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f.wdir.value = strdir;
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} catch (e) {
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}
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}
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}
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}
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function set_rename(strfile) {
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if(window.parent.document.irename != null) {
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window.parent.document.irename.file.value = strfile;
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}
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return true;
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}
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function reset_value() {
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var upper = window.parent.document;
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for(var i = 0; i < upper.forms.length; i++) {
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var f = upper.forms[i];
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for(var j = 0; j < f.elements.length; j++) {
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var e = f.elements[j];
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if(e.type != "submit" && e.type != "button" && e.type != "hidden") {
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try {
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e.value = "";
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} catch (e) {
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}
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}
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}
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}
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var ren = upper.getElementById('irename');
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if(ren != null) {
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upper.irename.file.value = "";
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}
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var prev = window.parent.ipreview;
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if(prev != null) {
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prev.location.replace('about:blank');
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}
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var uploader = window.parent.document.forms['uploader'];
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if(uploader != null) {
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uploader.reset();
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}
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set_dir('<?php print($_REQUEST['wdir']);?>');
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return true;
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}
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-->
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</script>
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<style type="text/css">
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<!--
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body {
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background-color: white;
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margin-top: 2px;
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margin-left: 4px;
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margin-right: 4px;
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}
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body,p,table,td,input,select,a {
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font-family: Tahoma, sans-serif;
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font-size: 11px;
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}
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select {
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position: absolute;
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top: -20px;
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left: 0px;
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}
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-->
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</style>
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</head>
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<body onload="reset_value();">
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<?php
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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 = $CFG->wwwroot;
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// End of configuration and access control
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$regexp="\\.\\.";
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if (ereg( $regexp, $file, $regs )| ereg( $regexp, $wdir,$regs )) {
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$message = "Error: Directories can not contain \"..\"";
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$wdir = "/";
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$action = "";
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}
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if (!$wdir) {
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$wdir="/";
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}
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switch ($action) {
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case "upload":
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html_header($course, $wdir);
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if (!empty($_FILES['userfile'])) {
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$userfile = $_FILES['userfile'];
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} else {
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$save = false;
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}
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if (!empty($save)) {
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if (!is_uploaded_file($userfile['tmp_name']) or $userfile['size'] == 0) {
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notify(get_string("uploadnofilefound"));
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} else {
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$userfile_name = clean_filename($userfile['name']);
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if ($userfile_name) {
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$newfile = "$basedir$wdir/$userfile_name";
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if (move_uploaded_file($userfile['tmp_name'], $newfile)) {
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chmod($newfile, 0666);
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$a = NULL;
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$a->file = "$userfile_name (".$userfile['type'].")";
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$a->directory = $wdir;
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print_string("uploadedfileto", "", $a);
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} else {
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notify(get_string("uploadproblem", "", $userfile_name));
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}
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}
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}
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displaydir($wdir);
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} else {
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$upload_max_filesize = get_max_upload_file_size();
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$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>$wdir</B>";
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echo "<TABLE border=\"0\"><TR><TD COLSPAN=2>";
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echo "<FORM ENCTYPE=\"multipart/form-data\" METHOD=\"post\" ACTION=\"".$_SERVER['PHP_SELF']."\">";
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echo " <INPUT TYPE=hidden NAME=MAX_FILE_SIZE value=\"$upload_max_filesize\">";
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echo " <INPUT TYPE=hidden NAME=id VALUE=$id>";
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echo " <INPUT TYPE=hidden NAME=wdir VALUE=$wdir>";
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echo " <INPUT TYPE=hidden NAME=action VALUE=upload>";
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echo " <INPUT NAME=\"userfile\" TYPE=\"file\" size=\"40\">";
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echo " </TD><TR><TD align=\"right\">";
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echo " <INPUT TYPE=submit NAME=save VALUE=\"$struploadthisfile\">";
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echo "</FORM>";
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echo "</TD><TD>";
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echo "<FORM ACTION=\"".$_SERVER['PHP_SELF']."\" METHOD=\"get\">";
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echo " <INPUT TYPE=hidden NAME=id VALUE=$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 (!empty($confirm)) {
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html_header($course, $wdir);
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foreach ($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: $fullfile";
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}
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}
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clearfilelist();
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displaydir($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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echo "<p align=center>".get_string("deletecheckwarning").":</p>";
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print_simple_box_start("center");
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printfilelist($USER->filelist);
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print_simple_box_end();
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echo "<br />";
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notice_yesno (get_string("deletecheckfiles"),
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"".basename($_SERVER['PHP_SELF'])."?id=$id&wdir=$wdir&action=delete&confirm=1",
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"".basename($_SERVER['PHP_SELF'])."?id=$id&wdir=$wdir&action=cancel");
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} else {
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displaydir($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($_POST)) {
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$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 $USER->fileop == "move") {
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foreach ($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 (!empty($name)) {
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html_header($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: $name already exists!";
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} else if (!rename($basedir.$wdir."/".$oldname, $basedir.$wdir."/".$name)) {
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echo "Error: could not rename $oldname to $name";
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}
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displaydir($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=\"".$_SERVER['PHP_SELF']."\" METHOD=\"post\" NAME=\"form\">";
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echo " <INPUT TYPE=hidden NAME=id VALUE=$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=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=\"".$_SERVER['PHP_SELF']."\" METHOD=get>";
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echo " <INPUT TYPE=hidden NAME=id VALUE=$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 "mkdir":
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if (!empty($name)) {
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html_header($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:";
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echo "<TABLE><TR><TD>";
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echo "<FORM ACTION=\"".$_SERVER['PHP_SELF']."\" METHOD=post NAME=form>";
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echo " <INPUT TYPE=hidden NAME=id VALUE=$id>";
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echo " <INPUT TYPE=hidden NAME=wdir VALUE=$wdir>";
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echo " <INPUT TYPE=hidden NAME=action VALUE=mkdir>";
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echo " <INPUT TYPE=text NAME=name SIZE=35>";
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echo " <INPUT TYPE=submit VALUE=\"$strcreate\">";
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echo "</FORM>";
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echo "</TD><TD>";
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echo "<FORM ACTION=\"".$_SERVER['PHP_SELF']."\" METHOD=get>";
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echo " <INPUT TYPE=hidden NAME=id VALUE=$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, $wdir);
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if (isset($text)) {
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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", $file) == "text/html") {
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if ($usehtmleditor = can_use_richtext_editor()) {
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$onsubmit = "onsubmit=\"copyrichtext(document.form.text);\"";
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} else {
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$onsubmit = "";
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}
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} else {
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$usehtmleditor = false;
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$onsubmit = "";
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}
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print_heading("$streditfile");
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echo "<TABLE><TR><TD COLSPAN=2>";
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echo "<FORM ACTION=\"".$_SERVER['PHP_SELF']."\" METHOD=\"post\" NAME=\"form\" $onsubmit>";
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echo " <INPUT TYPE=hidden NAME=id VALUE=$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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print_textarea($usehtmleditor, 25, 80, 680, 400, "text", $contents);
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echo "</TD></TR><TR><TD>";
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echo " <INPUT TYPE=submit VALUE=\"".get_string("savechanges")."\">";
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echo "</FORM>";
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echo "</TD><TD>";
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echo "<FORM ACTION=\"".$_SERVER['PHP_SELF']."\" METHOD=get>";
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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 ($usehtmleditor) {
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print_richedit_javascript("form", "text", "yes");
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}
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}
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html_footer();
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break;
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case "zip":
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if (!empty($name)) {
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html_header($course, $wdir);
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$name = clean_filename($name);
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if (empty($CFG->zip)) { // Use built-in php-based zip function
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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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include_once('../pclzip/pclzip.lib.php');
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$archive = new PclZip("$basedir/$wdir/$name");
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if (($list = $archive->create($files,'',"$basedir/$wdir/")) == 0) {
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error($archive->errorInfo(true));
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}
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} else { // Use external zip program
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$files = "";
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foreach ($USER->filelist as $file) {
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$files .= basename($file);
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$files .= " ";
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}
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$command = "cd $basedir/$wdir ; $CFG->zip -r $name $files";
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Exec($command);
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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($USER->filelist);
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print_simple_box_end();
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echo "<BR>";
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echo "<P ALIGN=CENTER>".get_string("whattocallzip");
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echo "<TABLE><TR><TD>";
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echo "<FORM ACTION=\"".$_SERVER['PHP_SELF']."\" METHOD=post NAME=form>";
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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=zip>";
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echo " <INPUT TYPE=text NAME=name SIZE=35 VALUE=\"new.zip\">";
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echo " <INPUT TYPE=submit VALUE=\"".get_string("createziparchive")."\">";
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echo "</FORM>";
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echo "</TD><TD>";
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echo "<FORM ACTION=\"".$_SERVER['PHP_SELF']."\" METHOD=get>";
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echo " <INPUT TYPE=hidden NAME=id VALUE=$id>";
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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, $wdir);
|
|
if (!empty($file)) {
|
|
$strname = get_string("name");
|
|
$strsize = get_string("size");
|
|
$strmodified = get_string("modified");
|
|
$strstatus = get_string("status");
|
|
$strok = get_string("ok");
|
|
$strunpacking = get_string("unpacking", "", $file);
|
|
|
|
echo "<P ALIGN=CENTER>$strunpacking:</P>";
|
|
|
|
$file = basename($file);
|
|
|
|
if (empty($CFG->unzip)) { // Use built-in php-based unzip function
|
|
include_once('../pclzip/pclzip.lib.php');
|
|
$archive = new PclZip("$basedir/$wdir/$file");
|
|
if (!$list = $archive->extract("$basedir/$wdir")) {
|
|
error($archive->errorInfo(true));
|
|
} else { // print some output
|
|
echo "<table cellpadding=\"4\" cellspacing=\"2\" border=\"0\" width=640>";
|
|
echo "<tr><th align=left>$strname</th>";
|
|
echo "<th align=right>$strsize</th>";
|
|
echo "<th align=right>$strmodified</th>";
|
|
echo "<th align=right>$strstatus</th></tr>";
|
|
foreach ($list as $item) {
|
|
echo "<tr>";
|
|
$item['filename'] = str_replace("$basedir/$wdir/", "", $item['filename']);
|
|
print_cell("left", $item['filename']);
|
|
if (! $item['folder']) {
|
|
print_cell("right", display_size($item['size']));
|
|
} else {
|
|
echo "<td> </td>";
|
|
}
|
|
$filedate = userdate($item['mtime'], get_string("strftimedatetime"));
|
|
print_cell("right", $filedate);
|
|
print_cell("right", $item['status']);
|
|
echo "</tr>";
|
|
}
|
|
echo "</table>";
|
|
}
|
|
|
|
} else { // Use external unzip program
|
|
print_simple_box_start("center");
|
|
echo "<PRE>";
|
|
$command = "cd $basedir/$wdir ; $CFG->unzip -o $file 2>&1";
|
|
passthru($command);
|
|
echo "</PRE>";
|
|
print_simple_box_end();
|
|
}
|
|
|
|
echo "<CENTER><FORM ACTION=\"".$_SERVER['PHP_SELF']."\" METHOD=get>";
|
|
echo " <INPUT TYPE=hidden NAME=id VALUE=$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, $wdir);
|
|
if (!empty($file)) {
|
|
$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('../pclzip/pclzip.lib.php');
|
|
$archive = new PclZip("$basedir/$wdir/$file");
|
|
if (!$list = $archive->listContent("$basedir/$wdir")) {
|
|
notify($archive->errorInfo(true));
|
|
|
|
} else {
|
|
echo "<table cellpadding=\"4\" cellspacing=\"2\" border=\"0\">";
|
|
echo "<tr><th align=left>$strname</th><th align=right>$strsize</th><th align=right>$strmodified</th></tr>";
|
|
foreach ($list as $item) {
|
|
echo "<tr>";
|
|
print_cell("left", $item['filename']);
|
|
if (! $item['folder']) {
|
|
print_cell("right", display_size($item['size']));
|
|
} else {
|
|
echo "<td> </td>";
|
|
}
|
|
$filedate = userdate($item['mtime'], get_string("strftimedatetime"));
|
|
print_cell("right", $filedate);
|
|
echo "</tr>";
|
|
}
|
|
echo "</table>";
|
|
}
|
|
echo "<br><center><form action=\"".$_SERVER['PHP_SELF']."\" method=get>";
|
|
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 "cancel";
|
|
clearfilelist();
|
|
|
|
default:
|
|
html_header($course, $wdir);
|
|
displaydir($wdir);
|
|
html_footer();
|
|
break;
|
|
}
|
|
|
|
|
|
/// FILE FUNCTIONS ///////////////////////////////////////////////////////////
|
|
|
|
|
|
function fulldelete($location) {
|
|
if (is_dir($location)) {
|
|
$currdir = opendir($location);
|
|
while ($file = readdir($currdir)) {
|
|
if ($file <> ".." && $file <> ".") {
|
|
$fullfile = $location."/".$file;
|
|
if (is_dir($fullfile)) {
|
|
if (!fulldelete($fullfile)) {
|
|
return false;
|
|
}
|
|
} else {
|
|
if (!unlink($fullfile)) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
closedir($currdir);
|
|
if (! rmdir($location)) {
|
|
return false;
|
|
}
|
|
|
|
} else {
|
|
if (!unlink($location)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
function setfilelist($VARS) {
|
|
global $USER;
|
|
|
|
$USER->filelist = array ();
|
|
$USER->fileop = "";
|
|
|
|
$count = 0;
|
|
foreach ($VARS as $key => $val) {
|
|
if (substr($key,0,4) == "file") {
|
|
$count++;
|
|
$USER->filelist[] = rawurldecode($val);
|
|
}
|
|
}
|
|
return $count;
|
|
}
|
|
|
|
function clearfilelist() {
|
|
global $USER;
|
|
|
|
$USER->filelist = array ();
|
|
$USER->fileop = "";
|
|
}
|
|
|
|
|
|
function printfilelist($filelist) {
|
|
global $basedir, $CFG;
|
|
|
|
foreach ($filelist as $file) {
|
|
if (is_dir($basedir.$file)) {
|
|
echo "<img src=\"$CFG->pixpath/f/folder.gif\" height=\"16\" width=\"16\"> $file<br />";
|
|
$subfilelist = array();
|
|
$currdir = opendir($basedir.$file);
|
|
while ($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\"> $file<br />";
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
function print_cell($alignment="center", $text=" ") {
|
|
echo "<TD ALIGN=\"$alignment\" NOWRAP>";
|
|
echo "$text";
|
|
echo "</TD>\n";
|
|
}
|
|
|
|
function get_image_size($filepath) {
|
|
/// This function get's the image size
|
|
|
|
/// Check if file exists
|
|
if(!file_exists($filepath)) {
|
|
return false;
|
|
} else {
|
|
/// Get the mime type so it really an image.
|
|
if(mimeinfo("icon", basename($filepath)) != "image.gif") {
|
|
return false;
|
|
} else {
|
|
$array_size = getimagesize($filepath);
|
|
return $array_size;
|
|
}
|
|
}
|
|
unset($filepath,$array_size);
|
|
}
|
|
|
|
function displaydir ($wdir) {
|
|
// $wdir == / or /a or /a/b/c/d etc
|
|
|
|
global $basedir;
|
|
global $usecheckboxes;
|
|
global $id;
|
|
global $USER, $CFG;
|
|
|
|
$fullpath = $basedir.$wdir;
|
|
|
|
$directory = opendir($fullpath); // Find all files
|
|
while ($file = readdir($directory)) {
|
|
if ($file == "." || $file == "..") {
|
|
continue;
|
|
}
|
|
|
|
if (is_dir($fullpath."/".$file)) {
|
|
$dirlist[] = $file;
|
|
} else {
|
|
$filelist[] = $file;
|
|
}
|
|
}
|
|
closedir($directory);
|
|
|
|
$strfile = get_string("file");
|
|
$strname = get_string("name");
|
|
$strsize = get_string("size");
|
|
$strmodified = get_string("modified");
|
|
$straction = get_string("action");
|
|
$strmakeafolder = get_string("makeafolder");
|
|
$struploadafile = get_string("uploadafile");
|
|
$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");
|
|
$strchoose = get_string("choose");
|
|
|
|
|
|
echo "<FORM ACTION=\"".$_SERVER['PHP_SELF']."\" METHOD=post NAME=dirform>";
|
|
echo "<TABLE BORDER=\"0\" cellspacing=\"2\" cellpadding=\"2\" width=\"100%\">";
|
|
|
|
if ($wdir == "/") {
|
|
$wdir = "";
|
|
} else {
|
|
$bdir = str_replace("/".basename($wdir),"",$wdir);
|
|
if($bdir == "/") {
|
|
$bdir = "";
|
|
}
|
|
print "<tr><td colspan=\"5\">";
|
|
print "<a href=\"".basename($_SERVER['PHP_SELF'])."?id=$id&wdir=$bdir&usecheckboxes=$usecheckboxes\" onclick=\"return reset_value();\">";
|
|
print "<img src=\"$CFG->wwwroot/lib/editor/images/folderup.gif\" height=\"14\" width=\"24\" border=\"0\" ALT=\"Move up\">";
|
|
print "</a></td></tr>\n";
|
|
}
|
|
|
|
$count = 0;
|
|
|
|
if (!empty($dirlist)) {
|
|
asort($dirlist);
|
|
foreach ($dirlist as $dir) {
|
|
|
|
$count++;
|
|
|
|
$filename = $fullpath."/".$dir;
|
|
$fileurl = rawurlencode($wdir."/".$dir);
|
|
$filesafe = rawurlencode($dir);
|
|
$filedate = userdate(filemtime($filename), "%d %b %Y, %I:%M %p");
|
|
|
|
echo "<TR>";
|
|
|
|
if ($usecheckboxes) {
|
|
print_cell("center", "<input type=checkbox name=\"file$count\" value=\"$fileurl\" onclick=\"return set_rename('$filesafe');\">");
|
|
}
|
|
print_cell("left", "<a href=\"".basename($_server['php_self'])."?id=$id&wdir=$fileurl\" onclick=\"return reset_value();\"><img src=\"$CFG->pixpath/f/folder.gif\" height=16 width=16 border=0 alt=\"folder\"></a> <a href=\"".basename($_server['php_self'])."?id=$id&wdir=$fileurl&usecheckboxes=$usecheckboxes\" onclick=\"return reset_value();\">".htmlspecialchars($dir)."</a>");
|
|
print_cell("right", " ");
|
|
print_cell("right", $filedate);
|
|
|
|
echo "</TR>";
|
|
}
|
|
}
|
|
|
|
|
|
if (!empty($filelist)) {
|
|
asort($filelist);
|
|
foreach ($filelist as $file) {
|
|
|
|
$icon = mimeinfo("icon", $file);
|
|
$imgtype = mimeinfo("type",$file);
|
|
|
|
$count++;
|
|
$filename = $fullpath."/".$file;
|
|
$fileurl = "$wdir/$file";
|
|
$filesafe = rawurlencode($file);
|
|
$fileurlsafe = rawurlencode($fileurl);
|
|
$filedate = userdate(filemtime($filename), "%d %b %Y, %I:%M %p");
|
|
|
|
$dimensions = get_image_size($filename);
|
|
if($dimensions) {
|
|
$imgwidth = $dimensions[0];
|
|
$imgheight = $dimensions[1];
|
|
} else {
|
|
$imgwidth = "Unknown";
|
|
$imgheight = "Unknown";
|
|
}
|
|
unset($dimensions);
|
|
echo "<tr>";
|
|
|
|
if ($usecheckboxes) {
|
|
print_cell("center", "<input type=\"checkbox\" name=\"file$count\" value=\"$fileurl\" onclick=\"return set_rename('$filesafe');\">");
|
|
}
|
|
echo "<td align=left nowrap>";
|
|
if ($CFG->slasharguments) {
|
|
$ffurl = "/file.php/$id$fileurl";
|
|
} else {
|
|
$ffurl = "/file.php?file=/$id$fileurl";
|
|
}
|
|
link_to_popup_window ($ffurl, "display",
|
|
"<img src=\"$CFG->pixpath/f/$icon\" height=16 width=16 border=0 align=\"absmiddle\" alt=\"$strfile\">",
|
|
480, 640);
|
|
$file_size = filesize($filename);
|
|
?>
|
|
<script language="javascript" type="text/javascript">
|
|
<!--
|
|
var a<?php echo $count; ?> = new Array();
|
|
a<?php echo $count; ?>['url'] = "<?php print($CFG->wwwroot.$ffurl);?>";
|
|
a<?php echo $count; ?>['isize'] = "<?php print(display_size($file_size));?>";
|
|
a<?php echo $count; ?>['itype'] = "<?php echo $imgtype; ?>";
|
|
a<?php echo $count; ?>['iwidth'] = "<?php echo $imgwidth; ?>";
|
|
a<?php echo $count; ?>['iheight'] = "<?php echo $imgheight; ?>";
|
|
a<?php echo $count; ?>['imodified'] = "<?php echo $filedate; ?>";
|
|
|
|
// -->
|
|
</script>
|
|
<?php
|
|
echo "<a onclick=\"return set_value(a".$count.")\" href=\"#\">$file</a>";
|
|
echo "<!-- </font> --></td>";
|
|
|
|
if ($icon == "zip.gif") {
|
|
$edittext = "<a href=\"".basename($_SERVER['PHP_SELF'])."?id=$id&wdir=$wdir&file=$fileurl&action=unzip\">$strunzip</a> ";
|
|
$edittext .= "<a href=\"".basename($_SERVER['PHP_SELF'])."?id=$id&wdir=$wdir&file=$fileurl&action=listzip\">$strlist</a> ";
|
|
} else {
|
|
$edittext = " ";
|
|
}
|
|
print_cell("right", "$edittext ");
|
|
print_cell("right", $filedate);
|
|
|
|
echo "</TR>";
|
|
}
|
|
}
|
|
echo "</TABLE>";
|
|
|
|
if (empty($wdir)) {
|
|
$wdir = "/";
|
|
}
|
|
|
|
echo "<TABLE BORDER=0 cellspacing=2 cellpadding=2>";
|
|
echo "<TR><TD>";
|
|
echo "<INPUT TYPE=hidden NAME=id VALUE=\"$id\">";
|
|
echo "<INPUT TYPE=hidden NAME=wdir VALUE=\"$wdir\"> ";
|
|
$options = array (
|
|
"move" => "$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 <> $wdir)) {
|
|
echo "<FORM ACTION=\"".$_SERVER['PHP_SELF']."\" METHOD=get>";
|
|
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=submit VALUE=\"$strmovefilestohere\">";
|
|
echo "</FORM>";
|
|
}
|
|
echo "<TD ALIGN=right>";
|
|
echo "</TD>";
|
|
echo "<TD ALIGN=right>";
|
|
echo "</TD></TR>";
|
|
echo "</TABLE>";
|
|
|
|
}
|
|
?>
|