coursefiles.php
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PHP
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<?php // $Id: coursefiles.php,v 1.13.8.3 2008/07/11 02:28:32 scyrma Exp $// Manage all uploaded files in a course file area// This file is a hack to files/index.php that removes// the headers and adds some controls so that images// can be selected within the Richtext editor.// All the Moodle-specific stuff is in this top section// Configuration and access control occurs here.// Must define: USER, basedir, baseweb, html_header and html_footer// USER is a persistent variable using sessions require("../../../config.php"); require_once($CFG->libdir.'/filelib.php'); $id = required_param('id', PARAM_INT); $file = optional_param('file', '', PARAM_PATH); $wdir = optional_param('wdir', '', PARAM_PATH); $action = optional_param('action', '', PARAM_ACTION); $name = optional_param('name', '', PARAM_FILE); $oldname = optional_param('oldname', '', PARAM_FILE); $usecheckboxes = optional_param('usecheckboxes', 1, PARAM_INT); $save = optional_param('save', 0, PARAM_BOOL); $text = optional_param('text', '', PARAM_RAW); $confirm = optional_param('confirm', 0, PARAM_BOOL); if (! $course = get_record("course", "id", $id) ) { error("That's an invalid course id"); } require_login($course); require_capability('moodle/course:managefiles', get_context_instance(CONTEXT_COURSE, $id)); function html_footer() { echo "\n\n</body>\n</html>"; } function html_header($course, $wdir, $formfield=""){ global $CFG; ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>coursefiles</title> <script type="text/javascript">//<![CDATA[ function set_value(params) { /// function's argument is an object containing necessary values /// to export parent window (url,isize,itype,iwidth,iheight, imodified) /// set values when user click's an image name. var upper = window.parent; var insimg = upper.document.getElementById('f_url'); try { if(insimg != null) { if(params.itype.indexOf("image/gif") == -1 && params.itype.indexOf("image/jpeg") == -1 && params.itype.indexOf("image/png") == -1) { alert("<?php print_string("notimage","editor");?>"); return false; } for(field in params) { var value = params[field]; switch(field) { case "url" : upper.document.getElementById('f_url').value = value; upper.ipreview.location.replace('popups/preview.php?id='+ <?php print($course->id);?> +'&imageurl='+ value); break; case "isize" : upper.document.getElementById('isize').value = value; break; case "itype" : upper.document.getElementById('itype').value = value; break; case "iwidth": upper.document.getElementById('f_width').value = value; break; case "iheight": upper.document.getElementById('f_height').value = value; break; } } } else { for(field in params) { var value = params[field]; switch(field) { case "url" : //upper.document.getElementById('f_href').value = value; upper.opener.document.getElementById('f_href').value = value; upper.close(); break; //case "imodified" : upper.document.getElementById('imodified').value = value; break; //case "isize" : upper.document.getElementById('isize').value = value; break; //case "itype" : upper.document.getElementById('itype').value = value; break; } } } } catch(e) { if ( window.tinyMCE != "undefined" || window.TinyMCE != "undefined" ) { upper.opener.Dialog._return(params.url); upper.close(); } else { alert("Something odd just occurred!!!"); } } return false; } function set_dir(strdir) { // sets wdir values var upper = window.parent.document; if(upper) { for(var i = 0; i < upper.forms.length; i++) { var f = upper.forms[i]; try { f.wdir.value = strdir; } catch (e) { } } } } function set_rename(strfile) { var upper = window.parent.document; upper.getElementById('irename').value = strfile; return true; } function reset_value() { var upper = window.parent.document; for(var i = 0; i < upper.forms.length; i++) { var f = upper.forms[i]; for(var j = 0; j < f.elements.length; j++) { var e = f.elements[j]; if(e.type != "submit" && e.type != "button" && e.type != "hidden") { try { e.value = ""; } catch (e) { } } } } upper.getElementById('irename').value = 'xx'; var prev = window.parent.ipreview; if(prev != null) { prev.location.replace('about:blank'); } var uploader = window.parent.document.forms['uploader']; if(uploader != null) { uploader.reset(); } set_dir('<?php print($wdir);?>'); return true; }//]]> </script> <style type="text/css"> body { background-color: white; margin-top: 2px; margin-left: 4px; margin-right: 4px; } body,p,table,td,input,select,a { font-family: Tahoma, sans-serif; font-size: 11px; } select { position: absolute; top: -20px; left: 0px; } img.icon { vertical-align:middle; margin-right:4px; width:16px; height:16px; border:0px; } </style> </head> <body onload="reset_value();"> <?php } if (! $basedir = make_upload_directory("$course->id")) { error("The site administrator needs to fix the file permissions"); } $baseweb = $CFG->wwwroot;// End of configuration and access control if ($wdir == '') { $wdir='/'; } switch ($action) { case "upload": html_header($course, $wdir); require_once($CFG->dirroot.'/lib/uploadlib.php'); if ($save and confirm_sesskey()) { $um = new upload_manager('userfile',false,false,$course,false,0); $dir = "$basedir$wdir"; if ($um->process_file_uploads($dir)) { notify(get_string('uploadedfile')); } // um will take care of error reporting. displaydir($wdir); } else { $upload_max_filesize = get_max_upload_file_size($CFG->maxbytes); $filesize = display_size($upload_max_filesize); $struploadafile = get_string("uploadafile"); $struploadthisfile = get_string("uploadthisfile"); $strmaxsize = get_string("maxsize", "", $filesize); $strcancel = get_string("cancel"); echo "<p>$struploadafile ($strmaxsize) --> <strong>$wdir</strong>"; echo "<table border=\"0\"><tr><td colspan=\"2\">\n"; echo "<form enctype=\"multipart/form-data\" method=\"post\" action=\"coursefiles.php\">\n"; upload_print_form_fragment(1,array('userfile'),null,false,null,$course->maxbytes,0,false); echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />\n"; echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />\n"; echo " <input type=\"hidden\" name=\"action\" value=\"upload\" />\n"; echo " <input type=\"hidden\" name=\"sesskey\" value=\"$USER->sesskey\" />\n"; echo " </td><tr><td align=\"right\">"; echo " <input type=\"submit\" name=\"save\" value=\"$struploadthisfile\" />\n"; echo "</form>\n"; echo "</td>\n<td>\n"; echo "<form action=\"coursefiles.php\" method=\"get\">\n"; echo " <input type=\"hidden\" name=\"id\" value=\"$id\" />\n"; echo " <input type=\"hidden\" name=\"wdir\" value=\"$wdir\" />\n"; echo " <input type=\"hidden\" name=\"action\" value=\"cancel\" />\n"; echo " <input type=\"submit\" value=\"$strcancel\" />\n"; echo "</form>\n"; echo "</td>\n</tr>\n</table>\n"; } html_footer(); break; case "delete": if ($confirm and confirm_sesskey()) { html_header($course, $wdir); foreach ($USER->filelist as $file) { $fullfile = $basedir.$file; if (! fulldelete($fullfile)) { echo "<br />Error: Could not delete: $fullfile"; } } clearfilelist(); displaydir($wdir); html_footer(); } else { html_header($course, $wdir); if (setfilelist($_POST)) { echo "<p align=center>".get_string("deletecheckwarning").":</p>"; print_simple_box_start("center"); printfilelist($USER->filelist); print_simple_box_end(); echo "<br />"; $frameold = $CFG->framename; $CFG->framename = "ibrowser"; notice_yesno (get_string("deletecheckfiles"), "coursefiles.php?id=$id&wdir=$wdir&action=delete&confirm=1&sesskey=$USER->sesskey", "coursefiles.php?id=$id&wdir=$wdir&action=cancel"); $CFG->framename = $frameold; } else {⌨️ 快捷键说明
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