Annotation of loncom/interface/portfolio.pm, revision 1.47
1.3 banghart 1: # Copyright Michigan State University Board of Trustees
2: #
3: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
4: #
5: # LON-CAPA is free software; you can redistribute it and/or modify
6: # it under the terms of the GNU General Public License as published by
7: # the Free Software Foundation; either version 2 of the License, or
8: # (at your option) any later version.
9: #
10: # LON-CAPA is distributed in the hope that it will be useful,
11: # but WITHOUT ANY WARRANTY; without even the implied warranty of
12: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13: # GNU General Public License for more details.
14: #
15: # You should have received a copy of the GNU General Public License
16: # along with LON-CAPA; if not, write to the Free Software
17: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18: #
19: # /home/httpd/html/adm/gpl.txt
20: #
21: # http://www.lon-capa.org/
22: #
23:
1.1 banghart 24: package Apache::portfolio;
25: use strict;
26: use Apache::Constants qw(:common :http);
1.2 banghart 27: use Apache::loncommon;
1.1 banghart 28: use Apache::lonnet;
1.2 banghart 29: use Apache::lontexconvert;
30: use Apache::lonfeedback;
31: use Apache::lonlocal;
1.16 banghart 32:
33: # receives a file name and path stub from username/userfiles/portfolio/
34: # returns an anchor tag consisting encoding filename and currentpath
1.23 albertel 35: sub make_anchor {
36: my ($filename, $current_path) = @_;
37: my $anchor = '<a href="/adm/portfolio?selectfile='.$filename.'¤tpath='.$current_path.'">'.$filename.'</a>';
1.8 albertel 38: return $anchor;
1.6 banghart 39: }
1.24 albertel 40: my $dirptr=16384;
41: sub display_directory {
1.30 banghart 42: my ($r,$current_path,$is_empty,$dir_list)=@_;
1.18 banghart 43: my $iconpath= $r->dir_config('lonIconsURL') . "/";
1.20 banghart 44: $r->print('<table border="0" cellspacing="2" cellpadding="2"><tr valign="middle">');
45: $r->print('<td bgcolor="#ccddaa" align="center">');
46: my $displayOut = '<form method="post" enctype="multipart/form-data">';
47: $displayOut = $displayOut.'<input name="uploaddoc" type="file" />'.
1.24 albertel 48: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
1.20 banghart 49: '<input type="submit" name="storeupl" value="Upload" />'.
50: '</form>';
51: $r->print($displayOut);
1.22 albertel 52: $r->print('</td></tr><tr><td bgcolor="#ccddaa" align="center">');
1.24 albertel 53: $displayOut = '<form method="post">';
54: $displayOut .= '<input name="newdir" type="input" />'.
55: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
1.22 albertel 56: '<input type="submit" name="createdir" value="'.&mt("Create Directory").'" />'.
57: '</form>';
58: $r->print($displayOut);
59: $r->print('</td></tr></table>');
1.24 albertel 60: my @tree = split (/\//,$current_path);
1.29 albertel 61: $r->print('<font size="+2">'.&make_anchor('portfolio','/').'/');
1.19 banghart 62: if (@tree > 1){
63: my $newCurrentPath = '';
64: for (my $i = 1; $i< @tree; $i++){
65: $newCurrentPath .= $tree[$i].'/';
1.23 albertel 66: $r->print(&make_anchor($tree[$i],'/'.$newCurrentPath).'/');
1.19 banghart 67: }
68: }
69: $r->print('</font>');
1.24 albertel 70: &Apache::lonhtmlcommon::store_recent('portfolio',$current_path,$current_path);
1.39 banghart 71: #Fixme -- remove from recent those paths that are deleted
1.22 albertel 72: $r->print('<br /><form method=post action="/adm/portfolio">'.
73: &Apache::lonhtmlcommon::select_recent('portfolio','currentpath',
74: 'this.form.submit();'));
1.21 banghart 75: $r->print("</form>");
1.45 banghart 76: if ($is_empty && ($current_path ne '/')) {
1.30 banghart 77: $displayOut = '<form method="post" action="/adm/portfolio">'.
78: '<input type="hidden" name="action" value="deletedir" />'.
79: '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
80: '<input type="hidden" name="selectfile" value="" />'.
81: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
82: '</form>';
83:
84: $r->print($displayOut);
1.31 albertel 85: return;
86: }
1.18 banghart 87: $r->print('<table border="0" cellspacing="2" cellpadding="2">'.
1.22 albertel 88: '<tr><th>Actions</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
1.39 banghart 89: my $href_location="/uploaded/$ENV{'user.domain'}/$ENV{'user.name'}/portfolio$current_path";
1.26 albertel 90: foreach my $line (sort
91: {
92: my ($afile)=split('&',$a,2);
93: my ($bfile)=split('&',$b,2);
94: return (lc($afile) cmp lc($bfile));
95: } (@$dir_list)) {
1.18 banghart 96: #$strip holds directory/file name
97: #$dom
1.23 albertel 98: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
99: if (($filename ne '.') && ($filename ne '..')) {
100: if ($dirptr&$testdir) {
1.19 banghart 101: $r->print('<tr bgcolor="#FFAA99"><td><img src="'.$iconpath.'folder_closed.gif"></td>');
102: $r->print('<td>Go to ...</td>');
1.24 albertel 103: $r->print('<td>'.&make_anchor($filename.'/',$current_path.$filename.'/').'</td>');
1.19 banghart 104: $r->print('</tr>');
1.23 albertel 105: } else {
1.22 albertel 106: $r->print('<tr bgcolor="#CCCCFF">');
107: $r->print('<td>
1.39 banghart 108: <form method="post" action="/adm/portfolio">
109: <select name="action">
110: <option value=""></option>
111: <option value="delete">'.&mt("Delete").'</option>
112: <option value="rename">'.&mt("Rename").'</option>
113: </select>
114: <input type="submit" name="doit" value="Go" />
115: <input type="hidden" name="selectfile" value="'.$filename.'" />
116: <input type="hidden" name="currentpath" value="'.$current_path.'" />
117: </form>
118: </td>');
1.22 albertel 119: $r->print('<td><img src="'.$iconpath.'unknown.gif"></td>');
1.23 albertel 120: $r->print('<td><a href="'.$href_location.$filename.'">'.
1.39 banghart 121: $filename.'</a></td>');
1.22 albertel 122: $r->print('<td>'.$size.'</td>');
123: $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
1.19 banghart 124: $r->print('</tr>');
125: }
1.18 banghart 126: }
127: }
128: # <tr bgcolor="#FFAA99"> pink bg
129: # <tr bgcolor="#CCCCFF"> blue bg
1.24 albertel 130: # $r->print(&display_directory($current_path, $currentFile, @dir_list));
1.18 banghart 131: # $r->print('</td>><td>');
1.24 albertel 132: # $r->print(&display_actions($current_path, $currentFile, $isEmpty));
1.22 albertel 133: $r->print('</table></form>');
1.24 albertel 134: }
1.47 ! banghart 135: sub display_file_select {
! 136: my ($r,$current_path,$is_empty,$dir_list)=@_;
! 137: my $iconpath= $r->dir_config('lonIconsURL') . "/";
! 138: $r->print('<table border="0" cellspacing="2" cellpadding="2"><tr valign="middle">');
! 139: $r->print('<td bgcolor="#ccddaa" align="center">');
! 140: my $displayOut = '<form method="post" enctype="multipart/form-data">';
! 141: $displayOut = $displayOut.'<input name="uploaddoc" type="file" />'.
! 142: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
! 143: '<input type="submit" name="storeupl" value="Upload" />'.
! 144: '</form>';
! 145: $r->print($displayOut);
! 146: $r->print('</td></tr><tr><td bgcolor="#ccddaa" align="center">');
! 147: $displayOut = '<form method="post">';
! 148: $displayOut .= '<input name="newdir" type="input" />'.
! 149: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
! 150: '<input type="submit" name="createdir" value="'.&mt("Create Directory").'" />'.
! 151: '</form>';
! 152: $r->print($displayOut);
! 153: $r->print('</td></tr></table>');
! 154: my @tree = split (/\//,$current_path);
! 155: $r->print('<font size="+2">'.&make_anchor('portfolio','/').'/');
! 156: if (@tree > 1){
! 157: my $newCurrentPath = '';
! 158: for (my $i = 1; $i< @tree; $i++){
! 159: $newCurrentPath .= $tree[$i].'/';
! 160: $r->print(&make_anchor($tree[$i],'/'.$newCurrentPath).'/');
! 161: }
! 162: }
! 163: $r->print('</font>');
! 164: &Apache::lonhtmlcommon::store_recent('portfolio',$current_path,$current_path);
! 165: #Fixme -- remove from recent those paths that are deleted
! 166: $r->print('<br /><form method=post action="/adm/portfolio">'.
! 167: &Apache::lonhtmlcommon::select_recent('portfolio','currentpath',
! 168: 'this.form.submit();'));
! 169: $r->print("</form>");
! 170: if ($is_empty && ($current_path ne '/')) {
! 171: $displayOut = '<form method="post" action="/adm/portfolio">'.
! 172: '<input type="hidden" name="action" value="deletedir" />'.
! 173: '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
! 174: '<input type="hidden" name="selectfile" value="" />'.
! 175: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
! 176: '</form>';
! 177:
! 178: $r->print($displayOut);
! 179: return;
! 180: }
! 181: $r->print('<table border="0" cellspacing="2" cellpadding="2">'.
! 182: '<tr><th>Select</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
! 183: my $href_location="/uploaded/$ENV{'user.domain'}/$ENV{'user.name'}/portfolio$current_path";
! 184: $r->print('<form method="post" action="/adm/portfolio">');
! 185: foreach my $line (sort
! 186: {
! 187: my ($afile)=split('&',$a,2);
! 188: my ($bfile)=split('&',$b,2);
! 189: return (lc($afile) cmp lc($bfile));
! 190: } (@$dir_list)) {
! 191: #$strip holds directory/file name
! 192: #$dom
! 193: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
! 194: if (($filename ne '.') && ($filename ne '..')) {
! 195: if ($dirptr&$testdir) {
! 196: $r->print('<tr bgcolor="#FFAA99"><td><img src="'.$iconpath.'folder_closed.gif"></td>');
! 197: $r->print('<td>Go to ...</td>');
! 198: $r->print('<td>'.&make_anchor($filename.'/',$current_path.$filename.'/').'</td>');
! 199: $r->print('</tr>');
! 200: } else {
! 201: $r->print('<tr bgcolor="#CCCCFF">');
! 202: $r->print('<td>
! 203: <input type="checkbox" name="selectedfile" value="'.$filename.'" >
! 204: </td>');
! 205: $r->print('<td><img src="'.$iconpath.'unknown.gif"></td>');
! 206: $r->print('<td><a href="'.$href_location.$filename.'">'.
! 207: $filename.'</a></td>');
! 208: $r->print('<td>'.$size.'</td>');
! 209: $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
! 210: $r->print('</tr>');
! 211: }
! 212: }
! 213: }
! 214: $r->print('<input type="submit" name="doit" value="Go" />
! 215:
! 216: <input type="hidden" name="currentpath" value="'.$current_path.'" />');
! 217:
! 218: # <tr bgcolor="#FFAA99"> pink bg
! 219: # <tr bgcolor="#CCCCFF"> blue bg
! 220: # $r->print(&display_directory($current_path, $currentFile, @dir_list));
! 221: # $r->print('</td>><td>');
! 222: # $r->print(&display_actions($current_path, $currentFile, $isEmpty));
! 223: $r->print('</table></form>');
! 224: }
1.24 albertel 225:
226: sub open_form {
227: my ($r)=@_;
228: $r->print('<form method="post" action="/adm/portfolio">');
229: $r->print('<input type="hidden" name="action" value="'.
230: $ENV{'form.action'}.'" />');
231: $r->print('<input type="hidden" name="confirmed" value="1" />');
232: $r->print('<input type="hidden" name="selectfile" value="'.
233: $ENV{'form.selectfile'}.'" />');
234: $r->print('<input type="hidden" name="currentpath" value="'.
235: $ENV{'form.currentpath'}.'" />');
236: }
237:
238: sub close_form {
239: my ($r)=@_;
240: $r->print('<p><input type="submit" value="'.&mt('Continue').
241: '" /></p></form>');
242: $r->print('<form action="/adm/portfolio" method="POST">
243: <p>
244: <input type="hidden" name="currentpath" value="'.
245: $ENV{'form.currentpath'}.'" />
246: <input type="submit" value="'.&mt('Cancel').'" />
247: </p></form>');
248:
249: }
250:
251: sub display_file {
1.27 albertel 252: my ($path,$filename)=@_;
253: if (!defined($path)) { $path=$ENV{'form.currentpath'}; }
254: if (!defined($filename)) { $filename=$ENV{'form.selectfile'}; }
255: return '<tt>'.$path.$filename.'</tt>';
1.24 albertel 256: }
257:
258: sub done {
1.25 albertel 259: return ('<h3><a href="/adm/portfolio?currentpath='.
1.24 albertel 260: $ENV{'form.currentpath'}.'">'.&mt('Done').'</a></h3>');
261: }
262:
263: sub delete {
264: my ($r)=@_;
265: &open_form($r);
266: $r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>');
267: &close_form($r);
268: }
269:
270: sub delete_confirmed {
271: my ($r)=@_;
272: my $result=&Apache::lonnet::removeuserfile($ENV{'user.name'},
273: $ENV{'user.domain'},'portfolio'.
274: $ENV{'form.currentpath'}.
275: $ENV{'form.selectfile'});
276: if ($result ne 'ok') {
1.30 banghart 277: $r->print('<font color="red"> An error occured ('.$result.
1.25 albertel 278: ') while trying to delete '.&display_file().'</font><br />');
1.24 albertel 279: }
280: $r->print(&done());
281: }
282:
1.30 banghart 283: sub delete_dir {
284: my ($r)=@_;
285: &open_form($r);
286: $r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>');
287: &close_form($r);
288: }
289:
290: sub delete_dir_confirmed {
291: my ($r)=@_;
292: my $directory_name = $ENV{'form.currentpath'};
293: $directory_name =~ m/\/$/;
294: $directory_name = $`;
295: my $result=&Apache::lonnet::removeuserfile($ENV{'user.name'},
296: $ENV{'user.domain'},'portfolio'.
297: $directory_name);
1.32 banghart 298:
1.30 banghart 299: if ($result ne 'ok') {
300: $r->print('<font color="red"> An error occured (dir) ('.$result.
301: ') while trying to delete '.$directory_name.'</font><br />');
1.32 banghart 302: } else {
1.41 banghart 303: # now remove from recent
304: # $r->print('<br /> removing '.$directory_name.'<br /');
1.42 banghart 305: &Apache::lonhtmlcommon::remove_recent('portfolio',[$directory_name.'/']);
1.32 banghart 306: my @dirs = split m!/!, $directory_name;
307:
308: # $directory_name =~ m/^(\/*\/)(\/*.)$/;
309: $directory_name='/';
310: for (my $i=1; $i < (@dirs - 1); $i ++){
311: $directory_name .= $dirs[$i].'/';
312: }
313: $ENV{'form.currentpath'} = $directory_name;
1.30 banghart 314: }
315: $r->print(&done());
316: }
317:
1.24 albertel 318: sub rename {
319: my ($r)=@_;
320: &open_form($r);
1.27 albertel 321: $r->print('<p>'.&mt('Rename').' '.&display_file().' to
322: <input name="filenewname" type="input" size="50" />?</p>');
1.24 albertel 323: &close_form($r);
324: }
325:
326: sub rename_confirmed {
327: my ($r)=@_;
1.27 albertel 328: my $filenewname=&Apache::lonnet::clean_filename($ENV{'form.filenewname'});
329: if ($filenewname eq '') {
330: $r->print('<font color="red">'.
331: &mt("Error: no valid filename was provided to rename to.").
332: '</font><br />');
333: $r->print(&done());
334: return;
335: }
336: my $result=
337: &Apache::lonnet::renameuserfile($ENV{'user.name'},$ENV{'user.domain'},
338: 'portfolio'.$ENV{'form.currentpath'}.$ENV{'form.selectfile'},
339: 'portfolio'.$ENV{'form.currentpath'}.$ENV{'form.filenewname'});
340: if ($result ne 'ok') {
341: $r->print('<font color="red"> An errror occured ('.$result.
342: ') while trying to rename '.&display_file().' to '.
343: &display_file(undef,$filenewname).'</font><br />');
344: }
345: $r->print(&done());
346: }
1.47 ! banghart 347: sub select_files {
! 348: my ($r)=@_;
! 349: $r->print("<h1>Select portfolio files</h1>
! 350: Check as many as you wish in response to the essay problem.<br />");
! 351: my $portfolio_root = &Apache::loncommon::propath($ENV{'user.domain'},
! 352: $ENV{'user.name'}).
! 353: '/userfiles/portfolio';
! 354: my $current_path='/';
! 355: if ($ENV{'form.currentpath'}) {
! 356: $current_path = $ENV{'form.currentpath'};
! 357: }
! 358: my @dir_list=&Apache::lonnet::dirlist($current_path,
! 359: $ENV{'user.domain'},
! 360: $ENV{'user.name'},$portfolio_root);
! 361: if ($dir_list[0] eq 'no_such_dir'){
! 362: # two main reasons for this:
! 363: # 1) never been here, so directory structure not created
! 364: # 2) back-button navigation after deleting a directory
! 365: if ($current_path eq '/'){
! 366: &Apache::lonnet::mkdiruserfile($ENV{'user.name'},
! 367: $ENV{'user.domain'},'portfolio');
! 368: } else {
! 369: # some directory that snuck in get rid of the directory
! 370: # from the recent pulldown, just in case
! 371: &Apache::lonhtmlcommon::remove_recent('portfolio',
! 372: [$current_path]);
! 373: $current_path = '/'; # force it back to the root
! 374: }
! 375: # now grab the directory list again, for the first time
! 376: @dir_list=&Apache::lonnet::dirlist($current_path,
! 377: $ENV{'user.domain'},
! 378: $ENV{'user.name'},$portfolio_root);
! 379: }
! 380: # need to know if directory is empty so it can be removed if desired
! 381: my $is_empty=(@dir_list == 2);
! 382: &display_file_select($r,$current_path,$is_empty,\@dir_list);
! 383: $r->print("</body>\n</html>\n");
! 384: return OK;
! 385: }
1.24 albertel 386: sub upload {
387: my ($r)=@_;
1.33 banghart 388: my $fname=$ENV{'form.uploaddoc.filename'};
1.38 banghart 389: my $filesize = (length($ENV{'form.uploaddoc'})) / 1000; #express in k (1024?)
390: my $disk_quota = 20000; # expressed in k
1.34 banghart 391: $fname=&Apache::lonnet::clean_filename($fname);
392: my $portfolio_root = &Apache::loncommon::propath($ENV{'user.domain'},
1.33 banghart 393: $ENV{'user.name'}).
394: '/userfiles/portfolio';
1.38 banghart 395: # Fixme --- Move the checking for existing file to LOND error return
1.34 banghart 396: my @dir_list=&Apache::lonnet::dirlist($ENV{'form.currentpath'},
397: $ENV{'user.domain'},
398: $ENV{'user.name'},$portfolio_root);
399: my $found_file = 0;
1.33 banghart 400: foreach my $line (@dir_list) {
1.34 banghart 401: my ($filename)=split(/\&/,$line,2);
1.33 banghart 402: if ($filename eq $fname){
403: $found_file = 1;
404: }
405: }
1.38 banghart 406: my $current_disk_usage = &Apache::lonnet::diskusage($ENV{'user.domain'}, $ENV{'user.name'},$portfolio_root);
407: if (($current_disk_usage + $filesize) > $disk_quota){
408: $r->print('<font color="red">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes</strong>. Disk quota will be exceeded.'.
409: '<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.');
410: }
411: elsif ($found_file){
1.33 banghart 412: $r->print('<font color="red">Unable to upload <strong>'.$fname.'</strong>, a file by that name was found in <strong>'.$ENV{'form.currentpath'}.'</strong></font>'.
413: '<br />To upload, rename or delete existing '.$fname.' in '.$ENV{'form.currentpath'});
414: } else {
415: my $result=&Apache::lonnet::userfileupload('uploaddoc','',
416: 'portfolio'.$ENV{'form.currentpath'});
417: if ($result !~ m|^/uploaded/|) {
1.34 banghart 418: $r->print('<font color="red"> An errror occured ('.$result.
419: ') while trying to upload '.&display_file().'</font><br />');
1.33 banghart 420: }
1.25 albertel 421: }
422: $r->print(&done());
423: }
424:
425: sub createdir {
426: my ($r)=@_;
1.28 albertel 427: my $newdir=&Apache::lonnet::clean_filename($ENV{'form.newdir'});
428: if ($newdir eq '') {
1.37 banghart 429: $r->print('<font color="red">'.
430: &mt("Error: no directory name was provided.").
431: '</font><br />');
432: $r->print(&done());
433: return;
1.28 albertel 434: }
1.37 banghart 435: my $portfolio_root = &Apache::loncommon::propath($ENV{'user.domain'},
436: $ENV{'user.name'}).
437: '/userfiles/portfolio';
438: my @dir_list=&Apache::lonnet::dirlist($ENV{'form.currentpath'},
439: $ENV{'user.domain'},
440: $ENV{'user.name'},$portfolio_root);
441: my $found_file = 0;
442: foreach my $line (@dir_list) {
443: my ($filename)=split(/\&/,$line,2);
444: if ($filename eq $newdir){
445: $found_file = 1;
446: }
447: }
448: if ($found_file){
449: $r->print('<font color="red"> Unable to create a directory named <strong>'.$newdir.
450: ' </strong>a file or directory by that name already exists.</font><br />');
451: } else {
452: my $result=&Apache::lonnet::mkdiruserfile($ENV{'user.name'},
453: $ENV{'user.domain'},'portfolio'.$ENV{'form.currentpath'}.$newdir);
454: if ($result ne 'ok') {
455: $r->print('<font color="red"> An errror occured ('.$result.
456: ') while trying to create a new directory '.&display_file().'</font><br />');
457: }
1.24 albertel 458: }
459: $r->print(&done());
460: }
461:
462: sub handler {
463: # this handles file management
464: my $r = shift;
1.47 ! banghart 465: my $portfolio_root = &Apache::loncommon::propath($ENV{'user.domain'},
1.33 banghart 466: $ENV{'user.name'}).
467: '/userfiles/portfolio';
1.24 albertel 468: &Apache::loncommon::no_cache($r);
469: &Apache::loncommon::content_type($r,'text/html');
470: $r->send_http_header;
471: # Give the LON-CAPA page header
472: $r->print('<html><head><title>'.
473: &mt('Portfolio Manager').
474: "</title></head>\n".
475: &Apache::loncommon::bodytag('Portfolio Manager'));
476: $r->rflush();
477: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
478: ['selectfile','currentpath',
1.47 ! banghart 479: 'currentfile','action']);
1.40 banghart 480: if (($ENV{'form.storeupl'} eq 'Upload') & (!$ENV{'form.uploaddoc.filename'})){
481: $r->print('<font color="red"> No file was selected to upload.'.
482: 'To upload a file, click <strong>Browse...</strong>'.
483: ', select a file, then click <strong>Upload</strong>,</font>');
484: }
1.24 albertel 485: if ($ENV{'form.uploaddoc.filename'}) {
486: &upload($r);
1.47 ! banghart 487: } elsif ($ENV{'form.action'} eq 'selectfile') {
! 488: &select_files($r);
1.27 albertel 489: } elsif ($ENV{'form.action'} eq 'delete' && $ENV{'form.confirmed'}) {
490: &delete_confirmed($r);
1.24 albertel 491: } elsif ($ENV{'form.action'} eq 'delete') {
1.27 albertel 492: &delete($r);
1.30 banghart 493: } elsif ($ENV{'form.action'} eq 'deletedir' && $ENV{'form.confirmed'}) {
1.31 albertel 494: &delete_dir_confirmed($r);
1.30 banghart 495: } elsif ($ENV{'form.action'} eq 'deletedir'){
1.31 albertel 496: &delete_dir($r);
1.27 albertel 497: } elsif ($ENV{'form.action'} eq 'rename' && $ENV{'form.confirmed'}) {
498: &rename_confirmed($r);
1.24 albertel 499: } elsif ($ENV{'form.action'} eq 'rename') {
500: &rename($r);
1.25 albertel 501: } elsif ($ENV{'form.createdir'}) {
502: &createdir($r);
1.24 albertel 503: } else {
504: my $current_path='/';
505: if ($ENV{'form.currentpath'}) {
506: $current_path = $ENV{'form.currentpath'};
507: }
1.43 banghart 508: my @dir_list=&Apache::lonnet::dirlist($current_path,
1.27 albertel 509: $ENV{'user.domain'},
510: $ENV{'user.name'},$portfolio_root);
1.46 albertel 511: if ($dir_list[0] eq 'no_such_dir'){
512: # two main reasons for this:
513: # 1) never been here, so directory structure not created
514: # 2) back-button navigation after deleting a directory
515: if ($current_path eq '/'){
1.43 banghart 516: &Apache::lonnet::mkdiruserfile($ENV{'user.name'},
1.46 albertel 517: $ENV{'user.domain'},'portfolio');
518: } else {
519: # some directory that snuck in get rid of the directory
520: # from the recent pulldown, just in case
521: &Apache::lonhtmlcommon::remove_recent('portfolio',
522: [$current_path]);
523: $current_path = '/'; # force it back to the root
524: }
525: # now grab the directory list again, for the first time
526: @dir_list=&Apache::lonnet::dirlist($current_path,
527: $ENV{'user.domain'},
528: $ENV{'user.name'},$portfolio_root);
1.43 banghart 529: }
1.46 albertel 530: # need to know if directory is empty so it can be removed if desired
531: my $is_empty=(@dir_list == 2);
532: &display_directory($r,$current_path,$is_empty,\@dir_list);
533: $r->print("</body>\n</html>\n");
534: return OK;
1.30 banghart 535: }
1.2 banghart 536: }
1.1 banghart 537: 1;
538: __END__
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