loncom/interface/portfolio.pm - view

File: [LON-CAPA] / loncom / interface / portfolio.pm
Revision 1.253: download - view: text, annotated - select for diffs
Wed Jun 18 17:37:48 2014 UTC (9 years, 10 months ago) by raeburn
Branches: MAIN
CVS tags: version_2_11_1, version_2_11_0, HEAD

- Bug 6710
  - Wording change. The "Course Info" button is actually the Group Portfolio
    link/icon in Course Editor -> Collaboration.

1: # The LearningOnline Network 2: # portfolio browser 3: # 4: # $Id: portfolio.pm,v 1.253 2014/06/18 17:37:48 raeburn Exp $ 5: # 6: # Copyright Michigan State University Board of Trustees 7: # 8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA). 9: # 10: # LON-CAPA is free software; you can redistribute it and/or modify 11: # it under the terms of the GNU General Public License as published by 12: # the Free Software Foundation; either version 2 of the License, or 13: # (at your option) any later version. 14: # 15: # LON-CAPA is distributed in the hope that it will be useful, 16: # but WITHOUT ANY WARRANTY; without even the implied warranty of 17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18: # GNU General Public License for more details. 19: # 20: # You should have received a copy of the GNU General Public License 21: # along with LON-CAPA; if not, write to the Free Software 22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23: # 24: # /home/httpd/html/adm/gpl.txt 25: # 26: # http://www.lon-capa.org/ 27: # 28: 29: package Apache::portfolio; 30: use strict; 31: use Apache::Constants qw(:common :http); 32: use Apache::loncommon; 33: use Apache::lonnet; 34: use Apache::lontexconvert; 35: use Apache::lonfeedback; 36: use Apache::lonlocal; 37: use Apache::lonnet; 38: use Apache::longroup; 39: use Apache::lonhtmlcommon; 40: use HTML::Entities; 41: use LONCAPA qw(:DEFAULT :match); 42: 43: sub group_args { 44: my $output; 45: if (defined($env{'form.group'})) { 46: $output .= '&group='.$env{'form.group'}; 47: if (defined($env{'form.ref'})) { 48: $output .= '&ref='.$env{'form.ref'}; 49: } 50: } 51: return $output; 52: } 53: 54: sub group_form_data { 55: my $output; 56: if (defined($env{'form.group'})) { 57: $output = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'; 58: if (exists($env{'form.ref'})) { 59: $output .= '<input type="hidden" name="ref" value="'. 60: $env{'form.ref'}.'" />'; 61: } 62: } 63: return $output; 64: } 65: 66: # receives a filename and path stub from username/userfiles/portfolio/ 67: # returns an anchor tag consisting encoding filename and currentpath 68: sub make_anchor { 69: my ($url, $anchor_fields, $inner_text) = @_; 70: if ($$anchor_fields{'continue'} ne 'true') {$$anchor_fields{'continue'} = 'false'}; 71: my $anchor = '<a href="'.$url.'?'; 72: foreach my $field_name (keys(%$anchor_fields)) { 73: $anchor .= $field_name.'='.$$anchor_fields{$field_name}.'&'; 74: } 75: $anchor =~ s/&$//; 76: $anchor .= &group_args(); 77: $anchor .= '">'.$inner_text.'</a>'; 78: return $anchor; 79: } 80: 81: my $dirptr=16384; 82: sub display_common { 83: my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload,$group)=@_; 84: my $namespace = &get_namespace(); 85: my $port_path = &get_port_path(); 86: if ($can_upload) { 87: my $groupitem = &group_form_data(); 88: 89: my $iconpath= $r->dir_config('lonIconsURL') . "/"; 90: my %lt=&Apache::lonlocal::texthash( 91: 'upload' => 'Upload', 92: 'upload_label' => 'Upload file to current directory', 93: 'createdir' => 'Create Subdirectory', 94: 'createdir_label' => 'Create subdirectory in current directory', 95: 'parse' => 'Upload embedded images/multimedia/css/linked files if HTML file', 96: ); 97: my $escuri = &HTML::Entities::encode($r->uri,'&<>"'); 98: my $help_fileupload = &Apache::loncommon::help_open_topic('Portfolio AddFiles'); 99: my $help_createdir = &Apache::loncommon::help_open_topic('Portfolio CreateDirectory'); 100: my $help_portfolio = &Apache::loncommon::help_open_topic('Portfolio About', &mt('Help on the portfolio')); 101: $r->print(&display_portfolio_usage($group,$help_portfolio)); 102: my $parse_check; 103: if (!&suppress_embed_prompt()) { 104: $parse_check = <<"END"; 105: <br /> 106: <span class="LC_nobreak"> 107: <label> 108: <input type="checkbox" name="parserflag" checked="checked" /> 109: $lt{'parse'} 110: </label> 111: </span> 112: END 113: } 114: 115: # Upload File 116: $r->print('<div class="LC_left_float">' 117: .'<form method="post" enctype="multipart/form-data" action="'.$escuri.'">' 118: .'<fieldset>' 119: .'<legend>'.$lt{'upload_label'}.'</legend>' 120: .$groupitem 121: .'<input name="uploaddoc" type="file" />' 122: .'<input type="hidden" name="currentpath" value="'.$current_path.'" />' 123: .'<input type="hidden" name="action" value="'.$env{"form.action"}.'" />' 124: .'<input type="hidden" name="symb" value="'.$env{"form.symb"}.'" />' 125: .'<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />' 126: .'<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />' 127: .'<input type="submit" name="storeupl" value="'.$lt{'upload'}.'" />' 128: .$help_fileupload 129: .$parse_check 130: .'</fieldset>' 131: .'</form>' 132: .'</div>' 133: ); 134: # Create Subdirectory 135: $r->print('<div class="LC_left_float">' 136: .'<form method="post" action="'.$escuri.'">' 137: .'<fieldset>' 138: .'<legend>'.$lt{'createdir_label'}.'</legend>' 139: .'<input name="newdir" type="text" />'.$groupitem 140: .'<input type="hidden" name="currentpath" value="'.$current_path.'" />' 141: .'<input type="hidden" name="action" value="'.$env{"form.action"}.'" />' 142: .'<input type="hidden" name="symb" value="'.$env{"form.symb"}.'" />' 143: .'<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />' 144: .'<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />' 145: .'<input type="submit" name="createdir" value="'.$lt{'createdir'}.'" />' 146: .$help_createdir 147: .'</fieldset>' 148: .'</form>' 149: .'</div>' 150: ); 151: } # end "if can_upload" 152: 153: my @tree = split (/\//,$current_path); 154: my %anchor_fields = ( 155: 'selectfile' => $port_path, 156: 'currentpath' => '/', 157: 'mode' => $env{"form.mode"}, 158: 'symb' => $env{"form.symb"}, 159: 'fieldname' => $env{"form.fieldname"}, 160: 'continue' => $env{"form.continue"} 161: ); 162: $r->print('<br clear="all" />'); 163: $r->print('<span class="LC_current_location">'.&make_anchor($url,\%anchor_fields,$port_path).'/'); 164: if (@tree > 1){ 165: my $newCurrentPath = '/'; 166: for (my $i = 1; $i< @tree; $i++){ 167: $newCurrentPath .= $tree[$i].'/'; 168: my %anchor_fields = ( 169: 'selectfile' => $tree[$i], 170: 'currentpath' => $newCurrentPath, 171: 'mode' => $env{"form.mode"}, 172: 'symb' => $env{"form.symb"}, 173: 'fieldname' => $env{"form.fieldname"}, 174: 'continue' => $env{"form.continue"} 175: ); 176: $r->print(&make_anchor($url,\%anchor_fields,$tree[$i]).'/'); 177: } 178: } 179: $r->print('</span>'); 180: $r->print(&Apache::loncommon::help_open_topic('Portfolio ChangeDirectory')); 181: &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path); 182: $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}.'&symb='.$env{'form.symb'}.&group_args()); 183: $r->print('">'. 184: &Apache::lonhtmlcommon::select_recent($namespace,'currentpath', 185: 'this.form.submit();')); 186: $r->print("</form>"); 187: } 188: 189: sub display_portfolio_usage { 190: my ($group,$helpitem) = @_; 191: my $disk_quota = &get_quota($group); 192: my $getpropath = 1; 193: my $portfolio_root = &get_portfolio_root(); 194: my ($uname,$udom) = &get_name_dom($group); 195: my $current_disk_usage = 196: &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath); 197: return &Apache::loncommon::head_subbox( 198: '<div style="float:right;padding-top:0;margin-top;0">' 199: .$helpitem 200: .'</div>' 201: .'<div>' 202: .&Apache::lonhtmlcommon::display_usage($current_disk_usage,$disk_quota) 203: .'</div>'); 204: } 205: 206: sub display_directory_line { 207: my ($r,$select_mode, $filename, $mtime, $size, $css_class, 208: $line, $access_controls, $curr_access, $now, $version_flag, 209: $href_location, $url, $current_path, $access_admin_text, $versions)=@_; 210: 211: my $fullpath = &prepend_group($current_path.$filename); 212: $r->print(&Apache::loncommon::start_data_table_row()); 213: $r->print($line); # contains first two cells of table 214: my $lock_info; 215: if ($version_flag) { # versioned can't be versioned, so TRUE when root file 216: $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" class="LC_fileicon" /></td>'); 217: $r->print('<td>'.$version_flag.'</td>'); 218: } else { # this is a graded or handed back file 219: my ($user,$domain) = &get_name_dom($env{'form.group'}); 220: my $permissions_hash = &Apache::lonnet::get_portfile_permissions($domain,$user); 221: if (defined($$permissions_hash{$fullpath})) { 222: foreach my $array_item (@{$$permissions_hash{$fullpath}}) { 223: if (ref($array_item) eq 'ARRAY') { 224: if ($$array_item[-1] eq 'handback') { 225: $lock_info = 'Handback'; 226: } elsif ($$array_item[-1] eq 'graded') { 227: $lock_info = 'Graded'; 228: } 229: } 230: } 231: } 232: if ($lock_info) { 233: my %anchor_fields = ('lockinfo' => $fullpath); 234: if ($versions) { # hold the folder open 235: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($fullpath); 236: $fname =~ s|^/||; 237: $anchor_fields{'showversions'} = $fname.'.'.$extension; 238: } 239: $lock_info = &make_anchor(undef,\%anchor_fields,$lock_info); 240: } 241: $r->print('<td colspan="2">'.$lock_info.'</td>'); 242: } 243: # $r->print('<td>'.$$version_flag{$filename}.'</td><td>'); 244: $r->print('<td>'.&make_anchor($href_location.$filename,undef,$filename).'</td>'); 245: $r->print('<td>'.$size.'</td>'); 246: $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>'); 247: if ($select_mode ne 'true') { 248: $r->print('<td class="'.$css_class.'">  </td>'); # Display status 249: $r->print('<td><span class="LC_nobreak">' 250: .&mt($curr_access).'   ' 251: ); 252: my %anchor_fields = ( 253: 'access' => $filename, 254: 'currentpath' => $current_path 255: ); 256: $r->print(&make_anchor($url, \%anchor_fields, $access_admin_text).'</span></td>'); 257: } else { 258: $r->print('<td class="'.$css_class.'">  </td>'); # Display status 259: } 260: $r->print(&Apache::loncommon::end_data_table_row().$/); 261: } 262: 263: sub display_directory { 264: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload, 265: $can_modify,$can_delete,$can_setacl)=@_; 266: my $iconpath= $r->dir_config('lonIconsURL') . "/"; 267: my $select_mode; 268: my $checked_files; 269: my $port_path = &get_port_path(); 270: my ($uname,$udom) = &get_name_dom($group); 271: my $access_admin_text = &mt('View Status'); 272: if ($can_setacl) { 273: $access_admin_text = &mt('View/Change Status'); 274: } 275: 276: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, 277: $uname); 278: my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash( 279: $current_permissions,$group); 280: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group); 281: my $now = time; 282: if ($env{"form.mode"} eq 'selectfile') { 283: &select_files($r,$dir_list); 284: $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'}); 285: $select_mode = 'true'; 286: } 287: if ($select_mode eq 'true') { 288: $r->print('<form method="post" name="checkselect" action="'.$url.'">'); 289: $r->print(&Apache::loncommon::start_data_table() 290: .&Apache::loncommon::start_data_table_header_row() 291: .'<th>'.&mt('Select').'</th>' 292: .'<th> </th>' 293: .'<th> </th>' 294: .'<th>'.&mt('Name').'</th>' 295: .'<th>'.&mt('Size').'</th>' 296: .'<th>'.&mt('Last Modified').'</th>' 297: .'<th> </th>' 298: .&Apache::loncommon::end_data_table_header_row() 299: ); 300: } else { 301: $r->print('<form method="post" action="'.$url.'">'); 302: $r->print( 303: '<p>' 304: .&Apache::loncommon::help_open_topic( 305: 'Portfolio FileList', 306: &mt('Using the portfolio file list')) 307: .'</p>' 308: ); 309: $r->print(&Apache::loncommon::start_data_table() 310: .&Apache::loncommon::start_data_table_header_row() 311: .'<th colspan="2">'.&mt('Actions'). &Apache::loncommon::help_open_topic('Portfolio FileAction').'</th>' 312: .'<th> </th>' 313: .'<th> </th>' 314: .'<th>'.&mt('Name').&Apache::loncommon::help_open_topic('Portfolio OpenFile').'</th>' 315: .'<th>'.&mt('Size').'</th>' 316: .'<th>'.&mt('Last Modified').'</th>' 317: .'<th> </th>' 318: .'<th>'.&mt('Current Access Status').&Apache::loncommon::help_open_topic('Portfolio ShareFile').'</th>' 319: .&Apache::loncommon::end_data_table_header_row()); 320: } 321: 322: # Empty directory? 323: if ($is_empty && ($current_path ne '/') && $can_delete) { 324: my $cols = ($select_mode eq 'true') ? 7 : 9; 325: # Empty message 326: $r->print( 327: &Apache::loncommon::start_data_table_row() 328: .'<td colspan="'.$cols.'">' 329: .'<p class="LC_info">' 330: .&mt('This directory is empty.') 331: .'</p>' 332: .'</td>' 333: .&Apache::loncommon::end_data_table_row() 334: .&Apache::loncommon::end_data_table() 335: .'</form>' 336: ); 337: # Delete button 338: $r->print( 339: '<form method="post" action="'.$url.'">'. 340: &group_form_data(). 341: '<input type="hidden" name="action" value="deletedir" />'. 342: '<p>'. 343: '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'. 344: '</p>'. 345: '<input type="hidden" name="selectfile" value="" />'. 346: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'. 347: '</form>' 348: ); 349: # Directory is empty, so nothing else to display 350: return; 351: } 352: 353: $r->print("\n".&group_form_data()."\n"); 354: 355: my $href_location="/uploaded/$udom/$uname/$port_path".$current_path; 356: my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path; 357: my @dir_lines; 358: my %versioned; 359: if (ref($dir_list) eq 'ARRAY') { 360: foreach my $dir_line (sort 361: { 362: my ($afile)=split('&',$a,2); 363: my ($bfile)=split('&',$b,2); 364: return (lc($afile) cmp lc($bfile)); 365: } (@{$dir_list})) { 366: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16); 367: $filename =~ s/\s+$//; 368: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename); 369: if ($version) { 370: my $fullpath = &prepend_group($current_path.$fname.'.'.$extension); 371: push(@{ $versioned{$fullpath} }, 372: [$filename,$dom,$testdir,$size,$mtime,$obs,]); 373: } else { 374: push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]); 375: } 376: } 377: } 378: my $zerobyte; 379: foreach my $dir_line (@dir_lines) { 380: my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line; 381: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename); 382: if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) { 383: my $version_flag; 384: my $show_versions; 385: my $fullpath = &prepend_group($current_path.$filename); 386: if ($env{'form.showversions'} =~ /$filename/) { 387: $show_versions = 'true'; 388: } 389: if (exists($versioned{$fullpath})) { 390: my %anchor_fields = ( 391: 'selectfile' => $fullpath, 392: 'continue' => 'false', 393: 'currentpath' => $current_path, 394: ); 395: if ($show_versions) { 396: # Must preserve other possible showversion files 397: my $version_remainder = $env{'form.showversions'}; 398: $version_remainder =~ s/$filename//g; 399: $anchor_fields{'showversions'} = $version_remainder; 400: $version_flag = &make_anchor('portfolio',\%anchor_fields, 401: '<img class="LC_icon" alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" />'); 402: } else { 403: # allow multiple files to show versioned 404: $anchor_fields{'showversions'} = $env{'form.showversions'}.','.$filename; 405: $version_flag = &make_anchor('portfolio',\%anchor_fields, 406: '<img class="LC_icon" alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" />'); 407: } 408: } else { 409: $version_flag = ' '; 410: } 411: if ($dirptr&$testdir) { 412: my $colspan_folder=''; 413: my $colspan_fill=''; 414: if ($select_mode eq 'true'){ 415: $colspan_fill=' colspan="3"'; 416: } else { 417: $colspan_folder=' colspan="2"'; 418: $colspan_fill=' colspan="4"'; 419: } 420: $r->print('<tr class="LC_browser_folder">'); 421: $r->print('<td'.$colspan_folder.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'navmap.folder.closed.gif" class="LC_fileicon" /></td>' 422: .'<td>'.&mt('Go to ...').'</td>'); 423: my %anchor_fields = ( 424: 'selectfile' => $filename.'/', 425: 'currentpath' => $current_path.$filename.'/', 426: 'mode' => $env{"form.mode"}, 427: 'symb' => $env{"form.symb"}, 428: 'fieldname' => $env{"form.fieldname"}, 429: 'continue' => $env{"form.continue"} 430: ); 431: $r->print('<td>'.$version_flag.'</td>' 432: .'<td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</td>'); 433: $r->print('<td'.$colspan_fill.'> </td>'); 434: $r->print('</tr>'); 435: } else { 436: my $css_class = 'LC_browser_file'; 437: my $line; 438: if ($select_mode eq 'true') { 439: if ($size > 0) { 440: $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"'; 441: if ($$checked_files{$filename} eq 'selected') { 442: $line.=' checked="checked" '; 443: } 444: $line.=' /></td>'; 445: } else { 446: $line = '<td> </td>'; 447: $zerobyte ++; 448: } 449: } else { 450: if (exists $locked_files{$fullpath}) { 451: my %anchor_fields = ( 452: 'lockinfo' => $fullpath 453: ); 454: $line.='<td colspan="2">'.&make_anchor($url,\%anchor_fields,&mt('Locked')).'</td>'; 455: $css_class= 'LC_browser_file_locked'; 456: } else { 457: if (!$can_modify) { 458: $line .= '<td colspan="2">'; 459: } else { 460: $line .= '<td>'; 461: } 462: if ($can_delete) { 463: $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />'; 464: } 465: if ($can_modify) { 466: my $cat='<img class="LC_icon" alt="'.&mt('Metadata').'" title="'.&mt('Metadata').'" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.png').'" />'; 467: my %anchor_fields = ( 468: 'rename' => $filename, 469: currentpath => $current_path 470: ); 471: $line .= &make_anchor($url,\%anchor_fields,&mt('Rename')); 472: $line .= '</td><td>'.&make_anchor($href_edit_location.$filename.'.meta',\%anchor_fields,$cat); 473: # '<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>'; 474: } 475: $line .= '</td>'; 476: } 477: } 478: my $curr_access; 479: if ($select_mode ne 'true') { 480: my $pub_access = 0; 481: my $guest_access = 0; 482: my $cond_access = 0; 483: foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) { 484: my ($num,$scope,$end,$start) = &unpack_acc_key($key); 485: if (($now > $start) && (!$end || $end > $now)) { 486: if ($scope eq 'public') { 487: $pub_access = 1; 488: } elsif ($scope eq 'guest') { 489: $guest_access = 1; 490: } else { 491: $cond_access = 1; 492: } 493: } 494: } 495: if (!$pub_access && !$guest_access && !$cond_access) { 496: $curr_access = &mt('Private'); 497: } else { 498: my @allaccesses; 499: if ($pub_access) { 500: push(@allaccesses,&mt('Public')); 501: } 502: if ($guest_access) { 503: push(@allaccesses,&mt('Passphrase-protected')); 504: } 505: if ($cond_access) { 506: push(@allaccesses,&mt('Conditional')); 507: } 508: $curr_access = join('+ ',@allaccesses); 509: } 510: } 511: &display_directory_line($r,$select_mode, $filename, $mtime, $size, $css_class, $line, 512: \%access_controls, $curr_access,$now, $version_flag, $href_location, 513: $url, $current_path, $access_admin_text); 514: if ($show_versions) { 515: foreach my $dir_line (@{ $versioned{$fullpath} }) { 516: my ($v_filename,$dom,$testdir,$size,$mtime,$obs) = 517: @$dir_line; 518: $line = '<td colspan="2"> </td>'; 519: &display_directory_line($r,$select_mode, $v_filename, $mtime, $size, 520: $css_class, $line, \%access_controls, $curr_access, $now, 521: undef, $href_location, $url, $current_path, $access_admin_text, 1); 522: } 523: } 524: } 525: } 526: } 527: if ($select_mode eq 'true') { 528: $r->print(&Apache::loncommon::end_data_table()); 529: if ($zerobyte) { 530: $r->print('<p class="LC_warning">'.&mt('[quant,_1,file] in list not selectable as file size is 0 bytes.',$zerobyte).'</p>'); 531: } 532: $r->print(' 533: <input type="hidden" name="continue" value="true" /> 534: <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" /> 535: <input type="hidden" name="symb" value="'.$env{'form.symb'}.'" /> 536: <input type="hidden" name="mode" value="selectfile" /> 537: <p> 538: <input type="submit" name="submit" value="'.&mt('Select checked files, and continue selecting').'" /><br /> 539: <input type="button" name="doit" onclick="finishSelect();" value="'.&mt('Select checked files, and close window').'" /> 540: </p> 541: <input type="hidden" name="currentpath" value="'.$current_path.'" /> 542: </form>'); 543: } else { 544: $r->print(&Apache::loncommon::end_data_table()); 545: if ($can_delete) { 546: $r->print(' 547: <p> 548: <input type="submit" name="doit" value="'.&mt('Delete Selected').'" />'. 549: &Apache::loncommon::help_open_topic('Portfolio DeleteFile').' 550: </p> 551: <input type="hidden" name="action" value="delete" /> 552: <input type="hidden" name="currentpath" value="'.$current_path.'" /> 553: </form>' 554: ); 555: } 556: } 557: } 558: 559: sub open_form { 560: my ($r,$url)=@_; 561: my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); 562: $r->print('<form name="portform" method="post" action="'.$url.'">'); 563: $r->print('<input type="hidden" name="action" value="'. 564: $env{'form.action'}.'" />'); 565: $r->print('<input type="hidden" name="confirmed" value="1" />'); 566: foreach (@files) { 567: $r->print('<input type="hidden" name="selectfile" value="'. 568: $_.'" />'); 569: } 570: $r->print('<input type="hidden" name="currentpath" value="'. 571: $env{'form.currentpath'}.'" />'); 572: } 573: 574: sub close_form { 575: my ($r,$url,$button_text)=@_; 576: if (!defined($button_text)) { 577: $button_text = { 578: 'continue' => &mt('Continue'), 579: 'cancel' => &mt('Cancel'), 580: }; 581: } 582: $r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />'); 583: $r->print(&group_form_data().'</p></form>'); 584: $r->print('<form action="'.$url.'" method="post"> 585: <p> 586: <input type="hidden" name="currentpath" value="'. 587: $env{'form.currentpath'}.'" />'. 588: &group_form_data()); 589: $r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" /> 590: </p></form>'); 591: } 592: 593: sub display_file { 594: my ($path,$filename)=@_; 595: my $display_file_text; 596: my $file_start='<span class="LC_filename">'; 597: my $file_end='</span>'; 598: if (!defined($path)) { $path=$env{'form.currentpath'}; } 599: if (!defined($filename)) { 600: $filename=$env{'form.selectfile'}; 601: $display_file_text = $file_start.$path.$filename.$file_end; 602: } elsif (ref($filename) eq "ARRAY") { 603: foreach my $file (@$filename) { 604: $display_file_text .= $file_start.$path.$file.$file_end.'<br />'; 605: } 606: } elsif (ref($filename) eq "SCALAR") { 607: $display_file_text = $file_start.$path.$$filename.$file_end; 608: } else { 609: $display_file_text = $file_start.$path.$filename.$file_end; 610: } 611: return $display_file_text; 612: } 613: 614: sub done { 615: my ($linktext,$url)=@_; 616: unless (defined($linktext)) { 617: $linktext='Return to directory'; 618: } 619: my %anchor_fields = ( 620: 'showversions' => $env{'form.showversions'}, 621: 'currentpath' => $env{'form.currentpath'}, 622: 'fieldname' => $env{'form.fieldname'}, 623: 'symb' => $env{'form.symb'}, 624: 'mode' => $env{'form.mode'} 625: ); 626: my $result = &Apache::lonhtmlcommon::actionbox( 627: [&make_anchor($url,\%anchor_fields,&mt($linktext))]); 628: return $result; 629: } 630: 631: sub delete { 632: my ($r,$url,$group)=@_; 633: my @check; 634: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; 635: $file_name = &prepend_group($file_name); 636: my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); 637: my ($uname,$udom) = &get_name_dom($group); 638: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { 639: $r->print( 640: '<p class="LC_warning">' 641: .&mt('The file is locked and cannot be deleted.') 642: .'</p>' 643: .&done(undef,$url) 644: ); 645: } else { 646: if (scalar(@files)) { 647: &open_form($r,$url); 648: $r->print('<p>'.&mt('Delete [_1]?',&display_file(undef,\@files)).'</p>'); 649: &close_form($r,$url); 650: } else { 651: $r->print('<p class="LC_warning">'.&mt('No file was checked to delete.').'</p>'); 652: $r->print(&done(undef,$url)); 653: } 654: } 655: } 656: 657: sub delete_confirmed { 658: my ($r,$url,$group)=@_; 659: my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); 660: my $result; 661: my ($uname,$udom) = &get_name_dom($group); 662: my $port_path = &get_port_path(); 663: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, 664: $uname); 665: my @msg; 666: foreach my $delete_file (@files) { 667: $result = 668: &Apache::lonnet::removeuserfile( 669: $uname,$udom,$port_path. 670: $env{'form.currentpath'}. 671: $delete_file); 672: if ($result ne 'ok') { 673: push(@msg, &Apache::lonhtmlcommon::confirm_success( 674: &mt('An error occurred ([_1]) while trying to delete [_2].' 675: ,$result,&display_file(undef, $delete_file)),1)); 676: } else { 677: push(@msg, &Apache::lonhtmlcommon::confirm_success( 678: &mt('File: [_1] deleted.' 679: ,&display_file(undef,$delete_file)))); 680: my $file_name = $env{'form.currentpath'}.$delete_file; 681: $file_name = &prepend_group($file_name); 682: my %access_controls = 683: &Apache::lonnet::get_access_controls($current_permissions, 684: $group,$file_name); 685: if (keys(%access_controls) > 0) { 686: my %changes; 687: foreach my $key (keys(%{$access_controls{$file_name}})) { 688: $changes{'delete'}{$key} = 1; 689: } 690: if (keys(%changes) > 0) { 691: my ($outcome,$deloutcome,$new_values,$translation) = 692: &Apache::lonnet::modify_access_controls($file_name,\%changes, 693: $udom,$uname); 694: if ($outcome ne 'ok') { 695: push(@msg, &Apache::lonhtmlcommon::confirm_success( 696: &mt('An error occurred ([_1]) while '. 697: 'trying to delete access controls for the file.',$outcome),1)); 698: } else { 699: if ($deloutcome eq 'ok') { 700: push(@msg, &mt('Access controls also deleted for the file.')); # FIXME: Does the user really need this message? 701: } else { 702: push(@msg, &Apache::lonhtmlcommon::confirm_success( 703: &mt('An error occurred ([_1]) while '. 704: 'trying to delete access controls for the file.' 705: ,$deloutcome),1)); 706: } 707: } 708: } 709: } 710: } 711: } 712: $r->print(&Apache::loncommon::confirmwrapper(join('<br />',@msg))); 713: $r->print(&done(undef,$url)); 714: } 715: 716: sub delete_dir { 717: my ($r,$url)=@_; 718: &open_form($r,$url); 719: $r->print('<p>'.&mt('Delete [_1]?',&display_file()).'</p>'); 720: &close_form($r,$url); 721: } 722: 723: sub delete_dir_confirmed { 724: my ($r,$url,$group)=@_; 725: my $directory_name = $env{'form.currentpath'}; 726: $directory_name =~ s|/$||; # remove any trailing slash 727: my ($uname,$udom) = &get_name_dom($group); 728: my $namespace = &get_namespace(); 729: my $port_path = &get_port_path(); 730: my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path. 731: $directory_name); 732: 733: if ($result ne 'ok') { 734: $r->print( 735: &Apache::loncommon::confirmwrapper( 736: &Apache::lonhtmlcommon::confirm_success( 737: &mt('An error occurred (dir) ([_1]) while trying to delete [_2].' 738: ,$result,$directory_name),1))); 739: $r->print(&done(undef,$url)); 740: return; 741: } else { 742: # now remove from recent 743: &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']); 744: my @dirs = split m!/!, $directory_name; 745: $directory_name='/'; 746: for (my $i=1; $i < (@dirs - 1); $i ++){ 747: $directory_name .= $dirs[$i].'/'; 748: } 749: $env{'form.currentpath'} = $directory_name; 750: } 751: $r->print( 752: &Apache::loncommon::confirmwrapper( 753: &Apache::lonhtmlcommon::confirm_success( 754: &mt('Directory successfully deleted')))); 755: $r->print(&done(undef,$url)); 756: } 757: 758: sub rename { 759: my ($r,$url,$group)=@_; 760: my $file_name = $env{'form.currentpath'}.$env{'form.rename'}; 761: my ($uname,$udom) = &get_name_dom($group); 762: $file_name = &prepend_group($file_name); 763: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { 764: $r->print( 765: '<p class="LC_error">' 766: .&mt('The file is locked and cannot be renamed.') 767: .'</p>' 768: ); 769: $r->print(&done(undef,$url)); 770: } else { 771: &open_form($r,$url); 772: $r->print('<p>'.&mt('Rename [_1] to [_2]?', &display_file() 773: , '<input name="filenewname" type="text" size="50" />').'</p>'); 774: &close_form($r,$url); 775: } 776: } 777: 778: sub rename_confirmed { 779: my ($r,$url,$group)=@_; 780: my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'}); 781: my ($uname,$udom) = &get_name_dom($group); 782: my $port_path = &get_port_path(); 783: 784: # Display warning in case of filename cleaning has changed the filename 785: if ($filenewname ne $env{'form.filenewname'}) { 786: $r->print( 787: '<p><span class="LC_warning">' 788: .&mt('Invalid characters') 789: .'</span><br />' 790: .&mt('The new filename was changed from [_1] to [_2].' 791: ,'<span class="LC_filename">'.&display_file('',$env{'form.filenewname'}).'</span>' 792: ,'<span class="LC_filename">'.&display_file('',$filenewname).'</span>') 793: .'</p>' 794: ); 795: 796: } 797: 798: # Filename empty? 799: if ($filenewname eq '') { 800: $r->print( 801: &Apache::loncommon::confirmwrapper( 802: &Apache::lonhtmlcommon::confirm_success( 803: &mt('Error: no valid filename was provided to rename to.'),1))); 804: $r->print(&done(undef,$url)); 805: return; 806: } 807: 808: # Rename the file 809: my $chg_access; 810: my $result= 811: &Apache::lonnet::renameuserfile($uname,$udom, 812: $port_path.$env{'form.currentpath'}.$env{'form.selectfile'}, 813: $port_path.$env{'form.currentpath'}.$filenewname); 814: if ($result eq 'ok') { 815: $chg_access = &access_for_renamed($filenewname,$group,$udom,$uname); 816: } else { 817: $r->print( 818: &Apache::loncommon::confirmwrapper( 819: &Apache::lonhtmlcommon::confirm_success( 820: &mt('An error occurred ([_1]) while trying to rename [_2] to [_3].' 821: ,$result,&display_file(),&display_file('',$filenewname)) 822: ,1))); 823: $r->print(&done(undef,$url)); 824: return; 825: } 826: $r->print($chg_access); 827: $r->print( 828: &Apache::loncommon::confirmwrapper( 829: &Apache::lonhtmlcommon::confirm_success( 830: &mt('File successfully renamed')))); 831: $r->print(&done(undef,$url)); 832: } 833: 834: sub access_for_renamed { 835: my ($filenewname,$group,$udom,$uname) = @_; 836: my $oldfile = $env{'form.currentpath'}.$env{'form.selectfile'}; 837: $oldfile = &prepend_group($oldfile); 838: my $newfile = $env{'form.currentpath'}.$filenewname; 839: $newfile = &prepend_group($newfile); 840: my $current_permissions = 841: &Apache::lonnet::get_portfile_permissions($udom,$uname); 842: my %access_controls = 843: &Apache::lonnet::get_access_controls($current_permissions, 844: $group,$oldfile); 845: my $chg_text; 846: if (keys(%access_controls) > 0) { 847: my %change_old; 848: my %change_new; 849: foreach my $key (keys(%{$access_controls{$oldfile}})) { 850: $change_old{'delete'}{$key} = 1; 851: $change_new{'activate'}{$key} = $access_controls{$oldfile}{$key}; 852: } 853: my ($outcome,$deloutcome,$new_values,$translation) = 854: &Apache::lonnet::modify_access_controls($oldfile,\%change_old, 855: $udom,$uname); 856: if ($outcome ne 'ok') { 857: $chg_text ='<br /><br />'.&mt("An error occurred ([_1]) while ". 858: "trying to delete access control records for the old name.",$outcome). 859: '</span><br />'; 860: } else { 861: if ($deloutcome ne 'ok') { 862: $chg_text = '<br /><br /><span class="LC_error"><br />'. 863: &mt("An error occurred ([_1]) while ". 864: "trying to delete access control records for the old name.",$deloutcome). 865: '</span><br />'; 866: } 867: } 868: ($outcome,$deloutcome,$new_values,$translation) = 869: &Apache::lonnet::modify_access_controls($newfile,\%change_new, 870: $udom,$uname); 871: if ($outcome ne 'ok') { 872: $chg_text .= '<br /><br />'. 873: &mt("An error occurred ([_1]) while ". 874: "trying to update access control records for the new name.",$outcome). 875: '</span><br />'; 876: } 877: if ($chg_text eq '') { 878: $chg_text = '<br /><br />'.&mt('Access controls updated to reflect the name change.'); 879: } 880: } 881: return $chg_text; 882: } 883: 884: sub display_access { 885: my ($r,$url,$group,$can_setacl,$port_path,$action) = @_; 886: my ($uname,$udom) = &get_name_dom($group); 887: my $file_name = $env{'form.currentpath'}.$env{'form.access'}; 888: $file_name = &prepend_group($file_name); 889: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, 890: $uname); 891: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name); 892: my $aclcount = keys(%access_controls); 893: my ($header,$info); 894: if ($action eq 'chgaccess') { 895: $header = 896: '<h2>' 897: .&mt('Allowing others to retrieve file: [_1]' 898: ,'<span class="LC_filename">' 899: .$port_path.$env{'form.currentpath'}.$env{'form.access'} 900: .'</span>') 901: .'</h2>'; 902: $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.'); 903: $info .= '<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.'); 904: $info .= '</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.'); 905: $info .= '</li><li>'.&explain_conditionals(); 906: $info .= '</li></ul>'. 907: &mt('A listing of files viewable without log-in is available at: ')."<a href=\"/adm/$udom/$uname/aboutme/portfolio\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme/portfolio</a>.<br />"; 908: if ($group eq '') { 909: $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on your personal information page:"); 910: } else { 911: $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on the course information page:"); 912: } 913: $info .= "<br /><a href=\"/adm/$udom/$uname/aboutme\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme</a><br />"; 914: if ($group ne '') { 915: $info .= &mt("Users with course editing rights may add a 'Group Portfolio' item using the Course Editor (Collaboration tab), to provide access to viewable group portfolio files.").'<br />'; 916: } 917: } else { 918: $header = '<h3>'.&mt('Conditional access controls for file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>'. 919: &explain_conditionals().'<br />'; 920: } 921: if ($can_setacl) { 922: &open_form($r,$url); 923: $r->print($header.$info); 924: $r->print('<br />'.&Apache::loncommon::help_open_topic('Portfolio ShareFile SetAccess', &mt('Help on setting up share access'))); 925: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile ChangeSetting', &mt('Help on changing settings'))); 926: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile StopAccess', &mt('Help on removing share access'))); 927: &access_setting_table($r,$url,$file_name,$access_controls{$file_name}, 928: $action); 929: my $button_text = { 930: 'continue' => &mt('Proceed'), 931: 'cancel' => &mt('Return to directory'), 932: }; 933: &close_form($r,$url,$button_text); 934: } else { 935: $r->print($header); 936: if ($aclcount) { 937: $r->print($info); 938: } 939: &view_access_settings($r,$url,$access_controls{$file_name},$aclcount); 940: } 941: } 942: 943: sub explain_conditionals { 944: return 945: &mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'."\n". 946: &mt('The conditions can include affiliation with a particular course or community, or a user account in a specific domain.').'<br />'."\n". 947: &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.'); 948: } 949: 950: sub view_access_settings { 951: my ($r,$url,$access_controls,$aclcount) = @_; 952: my ($showstart,$showend); 953: my %todisplay; 954: foreach my $key (sort(keys(%{$access_controls}))) { 955: my ($num,$scope,$end,$start) = &unpack_acc_key($key); 956: $todisplay{$scope}{$key} = $$access_controls{$key}; 957: } 958: if ($aclcount) { 959: $r->print('<h4>'.&mt('Current access controls defined for this file:').'</h4>'); 960: $r->print(&Apache::loncommon::start_data_table()); 961: $r->print(&Apache::loncommon::start_data_table_header_row()); 962: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available'). 963: '</th><th>'.&mt('Additional information').'</th>'); 964: $r->print(&Apache::loncommon::end_data_table_header_row()); 965: my $count = 1; 966: my $chg = 'none'; 967: &build_access_summary($r,$count,$chg,%todisplay); 968: $r->print(&Apache::loncommon::end_data_table()); 969: } else { 970: $r->print(&mt('No access control settings currently exist for this file.').'<br />'); 971: } 972: my %anchor_fields = ( 973: 'currentpath' => $env{'form.currentpath'} 974: ); 975: $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory'))); 976: return; 977: } 978: 979: sub build_access_summary { 980: my ($r,$count,$chg,%todisplay) = @_; 981: my ($showstart,$showend); 982: my %scope_desc = ( 983: public => 'Public', 984: guest => 'Passphrase-protected', 985: domains => 'Conditional: domain-based', 986: users => 'Conditional: user-based', 987: course => 'Conditional: course/community-based', 988: ); 989: my @allscopes = ('public','guest','domains','users','course'); 990: foreach my $scope (@allscopes) { 991: if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) { 992: next; 993: } 994: foreach my $key (sort(keys(%{$todisplay{$scope}}))) { 995: if ($count) { 996: $r->print(&Apache::loncommon::start_data_table_row()); 997: } 998: my ($num,$scope,$end,$start) = &unpack_acc_key($key); 999: my $content = $todisplay{$scope}{$key}; 1000: if ($chg eq 'delete') { 1001: $showstart = &mt('Deleted'); 1002: $showend = $showstart; 1003: } else { 1004: $showstart = &Apache::lonlocal::locallocaltime($start); 1005: if ($end == 0) { 1006: $showend = &mt('No end date'); 1007: } else { 1008: $showend = &Apache::lonlocal::locallocaltime($end); 1009: } 1010: } 1011: $r->print('<td>'.&mt($scope_desc{$scope})); 1012: my $crstype; 1013: if ($scope eq 'course') { 1014: if ($chg ne 'delete') { 1015: my $cid = $content->{'domain'}.'_'.$content->{'number'}; 1016: my %course_description = &Apache::lonnet::coursedescription($cid); 1017: $r->print('<br />('.$course_description{'description'}.')'); 1018: $crstype = 'Course'; 1019: if ($course_description{'type'} ne '') { 1020: $crstype = $course_description{'type'}; 1021: } 1022: } 1023: } 1024: $r->print('</td><td>'.&mt('Start: ').$showstart. 1025: '<br />'.&mt('End: ').$showend.'</td><td>'); 1026: if ($chg ne 'delete') { 1027: if ($scope eq 'guest') { 1028: $r->print(&mt('Passphrase').': '.$content->{'password'}); 1029: } elsif ($scope eq 'course') { 1030: $r->print('<table width="100%"><tr>'); 1031: $r->print('<th>'.&mt('Roles').'</th><th>'. 1032: &mt('Access').'</th><th>'. 1033: &mt('Sections').'</th>'); 1034: $r->print('<th>'.&mt('Groups').'</th>'); 1035: $r->print('</tr>'); 1036: foreach my $id (sort(keys(%{$content->{'roles'}}))) { 1037: $r->print('<tr>'); 1038: foreach my $item ('role','access','section','group') { 1039: $r->print('<td>'); 1040: if ($item eq 'role') { 1041: my $role_output; 1042: foreach my $role (@{$content->{'roles'}{$id}{$item}}) { 1043: if ($role eq 'all') { 1044: $role_output .= $role.','; 1045: } elsif ($role =~ /^cr/) { 1046: $role_output .= (split('/',$role))[3].','; 1047: } else { 1048: $role_output .= &Apache::lonnet::plaintext($role,$crstype).','; 1049: } 1050: } 1051: $role_output =~ s/,$//; 1052: $r->print($role_output); 1053: } else { 1054: $r->print(join(',',@{$content->{'roles'}{$id}{$item}})); 1055: } 1056: $r->print('</td>'); 1057: } 1058: $r->print('</tr>'); 1059: } 1060: $r->print('</table>'); 1061: } elsif ($scope eq 'domains') { 1062: $r->print(&mt('Domains: ').join(',',@{$content->{'dom'}})); 1063: } elsif ($scope eq 'users') { 1064: my $curr_user_list = &sort_users($content->{'users'}); 1065: $r->print(&mt('Users: ').$curr_user_list); 1066: } else { 1067: $r->print(' '); 1068: } 1069: } else { 1070: $r->print(' '); 1071: } 1072: $r->print('</td>'); 1073: $r->print(&Apache::loncommon::end_data_table_row()); 1074: $count ++; 1075: } 1076: } 1077: } 1078: 1079: 1080: sub update_access { 1081: my ($r,$url,$group,$port_path) = @_; 1082: my $totalprocessed = 0; 1083: my %processing; 1084: my %title = ( 1085: 'activate' => 'New control(s) added', 1086: 'delete' => 'Existing control(s) deleted', 1087: 'update' => 'Existing control(s) modified', 1088: ); 1089: my $changes; 1090: foreach my $chg (sort(keys(%title))) { 1091: @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg); 1092: $totalprocessed += @{$processing{$chg}}; 1093: foreach my $num (@{$processing{$chg}}) { 1094: my $scope = $env{'form.scope_'.$num}; 1095: my ($start,$end) = &get_dates_from_form($num); 1096: my $newkey = $num.':'.$scope.'_'.$end.'_'.$start; 1097: if ($chg eq 'delete') { 1098: $$changes{$chg}{$newkey} = 1; 1099: } else { 1100: $$changes{$chg}{$newkey} = 1101: &build_access_record($num,$scope,$start,$end,$chg); 1102: } 1103: } 1104: } 1105: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; 1106: $r->print('<h2>'.&mt('Allowing others to retrieve file: [_1]', 1107: '<span class="LC_filename">'.$port_path.$file_name.'</span>').'</h2>'."\n"); 1108: $file_name = &prepend_group($file_name); 1109: my ($uname,$udom) = &get_name_dom($group); 1110: my ($errors,$outcome,$deloutcome,$new_values,$translation); 1111: if ($totalprocessed) { 1112: ($outcome,$deloutcome,$new_values,$translation) = 1113: &Apache::lonnet::modify_access_controls($file_name,$changes,$udom, 1114: $uname); 1115: } 1116: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, 1117: $uname); 1118: my %access_controls = 1119: &Apache::lonnet::get_access_controls($current_permissions, 1120: $group,$file_name); 1121: if ($totalprocessed) { 1122: if ($outcome eq 'ok') { 1123: my $updated_controls = $access_controls{$file_name}; 1124: my ($showstart,$showend); 1125: $r->print(&Apache::loncommon::start_data_table()); 1126: $r->print(&Apache::loncommon::start_data_table_header_row()); 1127: $r->print('<th>'.&mt('Type of change').'</th><th>'. 1128: &mt('Access control').'</th><th>'.&mt('Dates available'). 1129: '</th><th>'.&mt('Additional information').'</th>'); 1130: $r->print(&Apache::loncommon::end_data_table_header_row()); 1131: foreach my $chg (sort(keys(%processing))) { 1132: if (@{$processing{$chg}} > 0) { 1133: if ($chg eq 'delete') { 1134: if (!($deloutcome eq 'ok')) { 1135: $errors .='<span class="LC_error">'. 1136: &mt('A problem occurred deleting access controls: [_1]',$deloutcome). 1137: '</span>'; 1138: next; 1139: } 1140: } 1141: my $numchgs = @{$processing{$chg}}; 1142: $r->print(&Apache::loncommon::start_data_table_row()); 1143: $r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}). 1144: '.</td>'); 1145: my $count = 0; 1146: my %todisplay; 1147: foreach my $key (sort(keys(%{$$changes{$chg}}))) { 1148: my ($num,$scope,$end,$start) = &unpack_acc_key($key); 1149: my $newkey = $key; 1150: if ($chg eq 'activate') { 1151: $newkey =~ s/^(\d+)/$$translation{$1}/; 1152: } 1153: $todisplay{$scope}{$newkey} = $$updated_controls{$newkey}; 1154: } 1155: &build_access_summary($r,$count,$chg,%todisplay); 1156: } 1157: } 1158: $r->print(&Apache::loncommon::end_data_table()); 1159: } else { 1160: if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) { 1161: $errors .= '<span class="LC_error">'. 1162: &mt('A problem occurred saving access control settings: [_1]',$outcome). 1163: '</span>'; 1164: } 1165: } 1166: if ($errors) { 1167: $r->print($errors); 1168: } 1169: } 1170: my $allnew = 0; 1171: my $totalnew = 0; 1172: my $status = 'new'; 1173: my ($firstitem,$lastitem); 1174: my @types = ('course','domains','users'); 1175: foreach my $newitem (@types) { 1176: $allnew += $env{'form.new'.$newitem}; 1177: } 1178: if ($allnew > 0) { 1179: my $now = time; 1180: my $then = $now + (60*60*24*180); # six months approx. 1181: &open_form($r,$url); 1182: my %showtypes = ( 1183: course => 'course/community', 1184: domains => 'domain', 1185: users => 'user', 1186: ); 1187: foreach my $newitem (@types) { 1188: next if ($env{'form.new'.$newitem} <= 0); 1189: $r->print( 1190: '<p>' 1191: .&mt('Add new [_1]'.$showtypes{$newitem}.'-based[_2] access control for portfolio file: [_3]', 1192: '<b>','</b>', 1193: '<span class="LC_filename"><b>' 1194: .$env{'form.currentpath'}.$env{'form.selectfile'}.'</b></span>') 1195: .'</p>'); 1196: $firstitem = $totalnew; 1197: $lastitem = $totalnew + $env{'form.new'.$newitem}; 1198: $totalnew = $lastitem; 1199: my @numbers; 1200: for (my $i=$firstitem; $i<$lastitem; $i++) { 1201: push(@numbers,$i); 1202: } 1203: &display_access_row($r,$status,$newitem,\@numbers, 1204: $access_controls{$file_name},$now,$then); 1205: } 1206: &close_form($r,$url); 1207: } else { 1208: my %anchor_fields = ( 1209: 'currentpath' => $env{'form.currentpath'}, 1210: 'access' => $env{'form.selectfile'} 1211: ); 1212: my @actions; 1213: push(@actions, &make_anchor($url, \%anchor_fields, &mt('Display all access settings for this file'))); 1214: delete $anchor_fields{'access'}; 1215: push(@actions, &make_anchor($url,\%anchor_fields,&mt('Return to directory'))); 1216: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions)); 1217: } 1218: return; 1219: } 1220: 1221: sub build_access_record { 1222: my ($num,$scope,$start,$end,$chg) = @_; 1223: my $record = { 1224: type => $scope, 1225: time => { 1226: start => $start, 1227: end => $end 1228: }, 1229: }; 1230: 1231: if ($scope eq 'guest') { 1232: $record->{'password'} = $env{'form.password'}; 1233: } elsif ($scope eq 'course') { 1234: $record->{'domain'} = $env{'form.crsdom_'.$num}; 1235: $record->{'number'} = $env{'form.crsnum_'.$num}; 1236: my @role_ids; 1237: my @delete_role_ids = 1238: &Apache::loncommon::get_env_multiple('form.delete_role_'.$num); 1239: my @preserves = 1240: &Apache::loncommon::get_env_multiple('form.preserve_role_'.$num); 1241: if (@delete_role_ids) { 1242: foreach my $id (@preserves) { 1243: if (grep {$_ = $id} (@delete_role_ids)) { 1244: next; 1245: } 1246: push(@role_ids,$id); 1247: } 1248: } else { 1249: push(@role_ids,@preserves); 1250: } 1251: 1252: my $next_id = $env{'form.add_role_'.$num}; 1253: if ($next_id) { 1254: push(@role_ids,$next_id); 1255: } 1256: 1257: foreach my $id (@role_ids) { 1258: my (@roles,@accesses,@sections,@groups); 1259: if (($id == $next_id) && ($chg eq 'update')) { 1260: @roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id}); 1261: @accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id}); 1262: @sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id}); 1263: @groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id}); 1264: } else { 1265: @roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id); 1266: @accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id); 1267: @sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id); 1268: @groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id); 1269: } 1270: $record->{'roles'}{$id}{'role'} = \@roles; 1271: $record->{'roles'}{$id}{'access'} = \@accesses; 1272: $record->{'roles'}{$id}{'section'} = \@sections; 1273: $record->{'roles'}{$id}{'group'} = \@groups; 1274: } 1275: } elsif ($scope eq 'domains') { 1276: my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num); 1277: $record->{'dom'} = \@doms; 1278: } elsif ($scope eq 'users') { 1279: my $userlist = $env{'form.users_'.$num}; 1280: $userlist =~ s/\s+//sg; 1281: my %userhash = map { ($_,1) } (split(/,/,$userlist)); 1282: foreach my $user (keys(%userhash)) { 1283: my ($uname,$udom) = split(/:/,$user); 1284: push(@{$record->{'users'}}, { 1285: 'uname' => $uname, 1286: 'udom' => $udom 1287: }); 1288: } 1289: } 1290: return $record; 1291: } 1292: 1293: sub get_dates_from_form { 1294: my ($id) = @_; 1295: my $startdate; 1296: my $enddate; 1297: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id); 1298: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id); 1299: if ( exists ($env{'form.noend_'.$id}) ) { 1300: $enddate = 0; 1301: } 1302: return ($startdate,$enddate); 1303: } 1304: 1305: sub sort_users { 1306: my ($users) = @_; 1307: my @curr_users = map { 1308: $_->{'uname'}.':'.$_->{'udom'} 1309: } (@{$users}); 1310: my $curr_user_list = join(",\n",sort(@curr_users)); 1311: return $curr_user_list; 1312: } 1313: 1314: sub access_setting_table { 1315: my ($r,$url,$filename,$access_controls,$action) = @_; 1316: my ($public,$publictext); 1317: $publictext ='Off'; 1318: my ($guest,$guesttext); 1319: $guesttext = 'Off'; 1320: my @courses = (); 1321: my @domains = (); 1322: my @users = (); 1323: my $now = time; 1324: my $then = $now + (60*60*24*180); # six months approx. 1325: my ($num,$scope,$publicnum,$guestnum); 1326: my (%acl_count,%end,%start,%conditionals); 1327: foreach my $key (sort(keys(%{$access_controls}))) { 1328: ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key); 1329: if ($scope eq 'public') { 1330: $public = $key; 1331: $publicnum = $num; 1332: $publictext = &acl_status($start{$key},$end{$key},$now); 1333: } elsif ($scope eq 'guest') { 1334: $guest=$key; 1335: $guestnum = $num; 1336: $guesttext = &acl_status($start{$key},$end{$key},$now); 1337: } else { 1338: $conditionals{$scope}{$key} = $$access_controls{$key}; 1339: if ($scope eq 'course') { 1340: push(@courses,$key); 1341: } elsif ($scope eq 'domains') { 1342: push(@domains,$key); 1343: } elsif ($scope eq 'users') { 1344: push(@users,$key); 1345: } 1346: } 1347: $acl_count{$scope} ++; 1348: } 1349: $r->print('<table border="0"><tr><td valign="top">'); 1350: if ($action eq 'chgaccess') { 1351: &standard_settings($r,$now,$then,$url,$filename,\%acl_count,\%start, 1352: \%end,$public,$publicnum,$publictext,$guest,$guestnum, 1353: $guesttext,$access_controls,%conditionals); 1354: } else { 1355: &condition_setting($r,$access_controls,$now,$then,\%acl_count, 1356: \@domains,\@users,\@courses); 1357: } 1358: $r->print('</td></tr></table>'); 1359: } 1360: 1361: sub standard_settings { 1362: my ($r,$now,$then,$url,$filename,$acl_count,$start,$end,$public,$publicnum, 1363: $publictext,$guest,$guestnum,$guesttext,$access_controls,%conditionals)=@_; 1364: $r->print('<h3>'.&mt('Public access: [_1]',&mt($publictext)).'</h3>'); 1365: $r->print(&Apache::loncommon::start_data_table()); 1366: $r->print(&Apache::loncommon::start_data_table_header_row()); 1367: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>'); 1368: $r->print(&Apache::loncommon::end_data_table_header_row()); 1369: $r->print(&Apache::loncommon::start_data_table_row()); 1370: if ($public) { 1371: $r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'. 1372: &dateboxes($publicnum,$start->{$public},$end->{$public}).'</td>'); 1373: } else { 1374: $r->print('<td>'.&actionbox('new','0','public').'</td><td>'. 1375: &dateboxes('0',$now,$then).'</td>'); 1376: } 1377: $r->print(&Apache::loncommon::end_data_table_row()); 1378: $r->print(&Apache::loncommon::end_data_table()); 1379: $r->print('</td><td width="40"> </td><td valign="top">'); 1380: $r->print('<h3>'.&mt('Passphrase-protected access: [_1]',&mt($guesttext)).'</h3>'); 1381: $r->print(&Apache::loncommon::start_data_table()); 1382: $r->print(&Apache::loncommon::start_data_table_header_row()); 1383: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available'). 1384: '</th><th>'. &mt('Passphrase').'</th>'); 1385: $r->print(&Apache::loncommon::end_data_table_header_row()); 1386: $r->print(&Apache::loncommon::start_data_table_row()); 1387: my $passwd; 1388: if ($guest) { 1389: $passwd = $$access_controls{$guest}{'password'}; 1390: $r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'. 1391: &dateboxes($guestnum,$start->{$guest},$end->{$guest}).'</td>'); 1392: } else { 1393: $r->print('<td>'.&actionbox('new','1','guest').'</td><td>'. 1394: &dateboxes('1',$now,$then).'</td>'); 1395: } 1396: $r->print('<td><input type="text" size="15" name="password" value="'. 1397: $passwd.'" /></td>'); 1398: $r->print(&Apache::loncommon::end_data_table_row()); 1399: $r->print(&Apache::loncommon::end_data_table()); 1400: $r->print('</td></tr><tr><td colspan="3"> </td></tr>'. 1401: '<tr><td colspan="3">'); 1402: my $numconditionals = 0; 1403: my $conditionstext; 1404: my %cond_status; 1405: foreach my $scope ('domains','users','course') { 1406: $numconditionals += $acl_count->{$scope}; 1407: if ($acl_count->{$scope} > 0) { 1408: if ($conditionstext ne 'Active') { 1409: foreach my $key (keys(%{$conditionals{$scope}})) { 1410: $conditionstext = &acl_status($start->{$key},$end->{$key},$now); 1411: if ($conditionstext eq 'Active') { 1412: last; 1413: } 1414: } 1415: } 1416: } 1417: } 1418: if ($conditionstext eq '') { 1419: $conditionstext = 'Off'; 1420: } 1421: my %anchor_fields = ( 1422: 'access' => $env{'form.selectfile'}, 1423: 'action' => 'chgconditions', 1424: 'currentpath' => $env{'form.currentpath'}, 1425: ); 1426: $r->print('<h3>'.&mt('Conditional access: [_1]',&mt($conditionstext)).'</h3>'); 1427: if ($numconditionals > 0) { 1428: my $count = 1; 1429: my $chg = 'none'; 1430: $r->print(&mt('You have previously set [_1] conditional access controls.',$numconditionals).' '.&make_anchor($url,\%anchor_fields,&mt('Change Conditions')).'<br /><br />'); 1431: $r->print(&Apache::loncommon::start_data_table()); 1432: $r->print(&Apache::loncommon::start_data_table_header_row()); 1433: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available'). 1434: '</th><th>'.&mt('Additional information').'</th>'); 1435: $r->print(&Apache::loncommon::end_data_table_header_row()); 1436: &build_access_summary($r,$count,$chg,%conditionals); 1437: $r->print(&Apache::loncommon::end_data_table()); 1438: } else { 1439: $r->print(&make_anchor($url,\%anchor_fields,&mt('Add conditional access')).' '.&mt('based on domain, username, or course/community affiliation.')); 1440: } 1441: } 1442: 1443: sub condition_setting { 1444: my ($r,$access_controls,$now,$then,$acl_count,$domains,$users,$courses) = @_; 1445: $r->print('<tr><td valign="top">'); 1446: &access_element($r,'domains',$acl_count,$domains,$access_controls,$now,$then); 1447: $r->print('</td><td> </td><td valign="top">'); 1448: &access_element($r,'users',$acl_count,$users,$access_controls,$now,$then); 1449: $r->print('</td></tr><tr><td colspan="3"></td></tr><tr>'); 1450: if ($acl_count->{course} > 0) { 1451: $r->print('<td colspan="3" valign="top">'); 1452: } else { 1453: $r->print('<td valign="top">'); 1454: } 1455: &access_element($r,'course',$acl_count,$courses,$access_controls,$now,$then); 1456: $r->print('</td>'); 1457: $r->print('</td></tr></table>'); 1458: } 1459: 1460: sub acl_status { 1461: my ($start,$end,$now) = @_; 1462: if ($start > $now) { 1463: return 'Inactive'; 1464: } 1465: if ($end && $end<$now) { 1466: return 'Inactive'; 1467: } 1468: return 'Active'; 1469: } 1470: 1471: sub access_element { 1472: my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_; 1473: my %typetext = ( 1474: domains => 'Domain', 1475: users => 'User', 1476: course => 'Course/Community' 1477: ); 1478: $r->print('<h3>'.&mt($typetext{$type}.'-based conditional access:').' '); 1479: if ($$acl_count{$type}) { 1480: $r->print(&mt('[quant,_1,condition]',$$acl_count{$type})); 1481: } else { 1482: $r->print(&mt('Off')); 1483: } 1484: $r->print('</h3>'); 1485: &display_access_row($r,'old',$type,$items,$access_controls,$now,$then); 1486: return; 1487: } 1488: 1489: sub display_access_row { 1490: my ($r,$status,$type,$items,$access_controls,$now,$then) = @_; 1491: my ($showtype, $infotype); 1492: if ($type eq 'course') { 1493: $showtype = &mt('Courses/Communities'); 1494: $infotype = 'Course/Community'; 1495: } elsif ($type eq 'domains') { 1496: $showtype = &mt('Domains'); 1497: $infotype = 'Domain'; 1498: } elsif ($type eq 'users') { 1499: $showtype = &mt('Users'); 1500: $infotype = 'User'; 1501: } 1502: if (@{$items} > 0) { 1503: my @all_doms; 1504: my $colspan = 3; 1505: $r->print(&Apache::loncommon::start_data_table()); 1506: $r->print(&Apache::loncommon::start_data_table_header_row()); 1507: $r->print('<th>'.&mt('Action?').'</th><th>'.$showtype.'</th><th>'. 1508: &mt('Dates available').'</th>'); 1509: if ($type eq 'course' && $status eq 'old') { 1510: 1511: $r->print('<th>'.&mt('Allowed course/community affiliations'). 1512: '</th>'); 1513: $colspan ++; 1514: } elsif ($type eq 'domains') { 1515: @all_doms = sort(&Apache::lonnet::all_domains()); 1516: } 1517: $r->print(&Apache::loncommon::end_data_table_header_row()); 1518: foreach my $key (@{$items}) { 1519: $r->print(&Apache::loncommon::start_data_table_row()); 1520: if ($type eq 'course') { 1521: &course_row($r,$status,$type,$key,$access_controls,$now,$then); 1522: } elsif ($type eq 'domains') { 1523: &domains_row($r,$status,$key,\@all_doms,$access_controls,$now, 1524: $then); 1525: } elsif ($type eq 'users') { 1526: &users_row($r,$status,$key,$access_controls,$now,$then); 1527: } 1528: $r->print(&Apache::loncommon::end_data_table_row()); 1529: } 1530: if ($status eq 'old') { 1531: $r->print(&Apache::loncommon::start_data_table_row()); 1532: $r->print('<td colspan="',$colspan.'">'.&additional_item($type). 1533: '</td>'); 1534: $r->print(&Apache::loncommon::end_data_table_row()); 1535: } 1536: $r->print(&Apache::loncommon::end_data_table()); 1537: } else { 1538: $r->print( 1539: '<p class="LC_info">' 1540: .&mt('No '.$infotype.'-based conditions defined') 1541: .'</p>' 1542: .&additional_item($type) 1543: ); 1544: } 1545: return; 1546: } 1547: 1548: sub course_js { 1549: return qq| 1550: <script type="text/javascript"> 1551: // <![CDATA[ 1552: function setRoleOptions(num,roleid,cdom,cnum,type) { 1553: updateIndexNum = getIndexByValue('update',num); 1554: var addItem = 'add_role_'+num; 1555: var addIndexNum = getIndexByName(addItem); 1556: if (document.portform.elements[addItem].checked) { 1557: document.portform.elements[updateIndexNum].checked = true; 1558: var url = '/adm/portfolio?action=rolepicker&setroles='+num+'_'+roleid+'&cnum='+cnum+'&cdom='+cdom+'&type='+type; 1559: var title = 'Roles_Chooser'; 1560: var options = 'scrollbars=1,resizable=1,menubar=0'; 1561: options += ',width=700,height=600'; 1562: rolebrowser = open(url,title,options,'1'); 1563: rolebrowser.focus(); 1564: } else { 1565: addArray = new Array ('role','access','section','group'); 1566: for (var j=0;j<addArray.length;j++) { 1567: var itemIndex = getIndexByName(addArray[j]+'_'+num+'_'+roleid); 1568: document.portform.elements[itemIndex].value = ''; 1569: } 1570: } 1571: } 1572: 1573: function getIndexByName(item) { 1574: for (var i=0;i<document.portform.elements.length;i++) { 1575: if (document.portform.elements[i].name == item) { 1576: return i; 1577: } 1578: } 1579: return -1; 1580: } 1581: 1582: function getIndexByValue(name,value) { 1583: for (var i=0;i<document.portform.elements.length;i++) { 1584: if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) { 1585: return i; 1586: } 1587: } 1588: return -1; 1589: } 1590: 1591: // ]]> 1592: </script> 1593: |; 1594: } 1595: 1596: sub course_row { 1597: my ($r,$status,$type,$item,$access_controls,$now,$then) = @_; 1598: my $content; 1599: my $defdom = $env{'user.domain'}; 1600: if ($status eq 'old') { 1601: $content = $$access_controls{$item}; 1602: $defdom = $content->{'domain'}; 1603: } 1604: my $js = &Apache::loncommon::coursebrowser_javascript($defdom) 1605: .&course_js(); 1606: my $showtype = &mt('Course/Community'); 1607: my $crstype = 'Course'; 1608: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, 1609: $type); 1610: $r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>'); 1611: if ($status eq 'old') { 1612: my $cid = $content->{'domain'}.'_'.$content->{'number'}; 1613: my %course_description = &Apache::lonnet::coursedescription($cid); 1614: if ($course_description{'type'} ne '') { 1615: $crstype = $course_description{'type'}; 1616: } 1617: $r->print('<td><input type="hidden" name="crsdom_'.$num.'" value="'.$content->{'domain'}.'" /><input type="hidden" name="crsnum_'.$num.'" value="'.$content->{'number'}.'" />'.$course_description{'description'}.'</td>'); 1618: } elsif ($status eq 'new') { 1619: $r->print('<td>'.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$num,'crsdom_'.$num,'description_'.$num,$num.'_1',undef,$showtype).'  <input type="text" name="description_'.$num.'" size="30" /><input type="hidden" name="crsdom_'.$num.'" /><input type="hidden" name="crsnum_'.$num.'" /></td>'); 1620: } 1621: $r->print('<td>'.&dateboxes($num,$start,$end)); 1622: my $newrole_id = 1; 1623: if ($status eq 'old') { 1624: $r->print('</td><td>'); 1625: my $max_id = 0; 1626: if (keys(%{$content->{'roles'}}) > 0) { 1627: $r->print('<table><tr><th>'.&mt('Action').'</th>'. 1628: '<th>'.&mt('Roles').'</th>'. 1629: '<th>'.&mt('Access').'</th>'. 1630: '<th>'.&mt('Sections').'</th>'. 1631: '<th>'.&mt('Groups').'</th></tr>'); 1632: foreach my $role_id (sort(keys(%{$content->{'roles'}}))) { 1633: if ($role_id > $max_id) { 1634: $max_id = $role_id; 1635: } 1636: $max_id ++; 1637: my $role_selects = &role_selectors($num,$role_id,$crstype,$content,'display'); 1638: $r->print('<tr><td><span class="LC_nobreak"><label><input type="checkbox" name="delete_role_'.$num.'" value="'.$role_id.'" />'.&mt('Delete').'</label></span><br /><input type="hidden" name="preserve_role_'.$num.'" value="'.$role_id.'" /></td>'.$role_selects.'</tr>'); 1639: } 1640: $r->print('</table>'); 1641: } 1642: $r->print('<br />'.&mt('Add a roles-based condition'). 1643: ' <input type="checkbox" name="add_role_'. 1644: $num.'" onclick="javascript:setRoleOptions('."'$num', 1645: '$max_id','$content->{'domain'}','$content->{'number'}', 1646: '$showtype'".')" value="" />'); 1647: $newrole_id = $max_id; 1648: } else { 1649: $r->print('<input type="hidden" name="add_role_'.$num.'" value="" />'); 1650: } 1651: $r->print(&add_course_role($num,$newrole_id)); 1652: $r->print('</td>'); 1653: return; 1654: } 1655: 1656: sub add_course_role { 1657: my ($num,$max_id) = @_; 1658: my $output; 1659: $output .='<input type="hidden" name="role_'.$num.'_'.$max_id.'" />'. 1660: '<input type="hidden" name="access_'.$num.'_'.$max_id.'" />'. 1661: '<input type="hidden" name="section_'.$num.'_'.$max_id.'" />'. 1662: '<input type="hidden" name="group_'.$num.'_'.$max_id.'" />'; 1663: return $output; 1664: } 1665: 1666: sub domains_row { 1667: my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_; 1668: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, 1669: 'domains'); 1670: my $dom_select = '<select name="dom_'.$num.'" size="4" multiple="multiple">'. 1671: ' <option value="">'.&mt('Please select').'</option>'; 1672: if ($status eq 'old') { 1673: my $content = $$access_controls{$item}; 1674: foreach my $dom (@{$all_doms}) { 1675: if ((@{$content->{'dom'}} > 0) 1676: && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) { 1677: $dom_select .= '<option value="'.$dom.'" selected="selected">'. 1678: $dom.'</option>'; 1679: } else { 1680: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>'; 1681: } 1682: } 1683: } else { 1684: foreach my $dom (@{$all_doms}) { 1685: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>'; 1686: } 1687: } 1688: $dom_select .= '</select>'; 1689: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.$dom_select. 1690: '</td><td>'.&dateboxes($num,$start,$end).'</td>'); 1691: } 1692: 1693: sub users_row { 1694: my ($r,$status,$item,$access_controls,$now,$then) = @_; 1695: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, 1696: 'users'); 1697: my $curr_user_list; 1698: if ($status eq 'old') { 1699: my $content = $$access_controls{$item}; 1700: $curr_user_list = &sort_users($content->{'users'}); 1701: } 1702: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.&mt("Format for users' username:domain information:").'<br /><tt>sparty:msu,illini:uiuc ... etc.</tt><br /><textarea name="users_'.$num.'" cols="30" rows="5">'.$curr_user_list.'</textarea></td><td>'.&dateboxes($num,$start,$end).'</td>'); 1703: } 1704: 1705: sub additional_item { 1706: my ($type) = @_; 1707: my $showtype; 1708: if ($type eq 'course') { 1709: $showtype = 'course/community'; 1710: } elsif ($type eq 'domains') { 1711: $showtype = 'domain'; 1712: } elsif ($type eq 'users') { 1713: $showtype = 'user'; 1714: } 1715: return 1716: &mt('Add new '.$showtype.'-based condition(s)?') 1717: .' '.&mt('Number to add: ') 1718: .'<input type="text" name="new'.$type.'" size="3" value="0" />'; 1719: } 1720: 1721: sub actionbox { 1722: my ($status,$num,$scope) = @_; 1723: my $output = '<span class="LC_nobreak"><label>'; 1724: if ($status eq 'new') { 1725: my $checkstate; 1726: if ($scope eq 'domains' || $scope eq 'users' || $scope eq 'course') { 1727: $checkstate = 'checked="checked"'; 1728: } 1729: $output .= '<input type="checkbox" name="activate" value="'.$num.'" '. 1730: $checkstate.' />'. 1731: &mt('Activate'); 1732: } else { 1733: $output .= '<input type="checkbox" name="delete" value="'.$num. 1734: '" />'.&mt('Delete').'</label></span><br /><span class="LC_nobreak">'. 1735: '<label><input type="checkbox" name="update" value="'. 1736: $num.'" />'.&mt('Update'); 1737: } 1738: $output .= '</label></span><input type="hidden" name="scope_'.$num. '" value="'.$scope.'" />'; 1739: return $output; 1740: } 1741: 1742: sub dateboxes { 1743: my ($num,$start,$end) = @_; 1744: my $noend; 1745: if ($end == 0) { 1746: $noend = 'checked="checked"'; 1747: } 1748: my $startdate = &Apache::lonhtmlcommon::date_setter('portform', 1749: 'startdate_'.$num,$start,undef,undef,undef,1,undef, 1750: undef,undef,1); 1751: my $enddate = &Apache::lonhtmlcommon::date_setter('portform', 1752: 'enddate_'.$num,$end,undef,undef,undef,1,undef, 1753: undef,undef,1). '  <span class="LC_nobreak"><label>'. 1754: '<input type="checkbox" name="noend_'. 1755: $num.'" '.$noend.' />'.&mt('No end date'). 1756: '</label></span>'; 1757: 1758: my $output = &mt('Start: ').$startdate.'<br />'.&mt('End: ').$enddate; 1759: return $output; 1760: } 1761: 1762: sub unpack_acc_key { 1763: my ($acc_key) = @_; 1764: my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/); 1765: return ($num,$scope,$end,$start); 1766: } 1767: 1768: sub set_identifiers { 1769: my ($status,$item,$now,$then,$scope) = @_; 1770: if ($status eq 'old') { 1771: return(&unpack_acc_key($item)); 1772: } else { 1773: return($item,$scope,$then,$now); 1774: } 1775: } 1776: 1777: sub role_selectors { 1778: my ($num,$role_id,$type,$content,$caller) = @_; 1779: my ($output,$cdom,$cnum,$longid); 1780: if ($caller eq 'display') { 1781: $longid = '_'.$num.'_'.$role_id; 1782: $cdom = $$content{'domain'}; 1783: $cnum = $$content{'number'}; 1784: } elsif ($caller eq 'rolepicker') { 1785: $cdom = $env{'form.cdom'}; 1786: $cnum = $env{'form.cnum'}; 1787: } 1788: my $crstype = 'Course'; 1789: if ($cnum =~ /^$match_community$/) { 1790: $crstype = 'Community' 1791: } 1792: my ($sections,$groups,$allroles,$rolehash,$accesshash) = 1793: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$crstype); 1794: if (!@{$sections}) { 1795: @{$sections} = ('none'); 1796: } else { 1797: unshift(@{$sections},('all','none')); 1798: } 1799: if (!@{$groups}) { 1800: @{$groups} = ('none'); 1801: } else { 1802: unshift(@{$groups},('all','none')); 1803: } 1804: my @allacesses = sort(keys(%{$accesshash})); 1805: my (%sectionhash,%grouphash); 1806: foreach my $sec (@{$sections}) { 1807: $sectionhash{$sec} = $sec; 1808: } 1809: foreach my $grp (@{$groups}) { 1810: $grouphash{$grp} = $grp; 1811: } 1812: my %lookup = ( 1813: 'role' => $rolehash, 1814: 'access' => $accesshash, 1815: 'section' => \%sectionhash, 1816: 'group' => \%grouphash, 1817: ); 1818: my @allaccesses = sort(keys(%{$accesshash})); 1819: my %allitems = ( 1820: 'role' => $allroles, 1821: 'access' => \@allaccesses, 1822: 'section' => $sections, 1823: 'group' => $groups, 1824: ); 1825: foreach my $item ('role','access','section','group') { 1826: $output .= '<td><select name="'.$item.$longid.'" multiple="multiple" size="4">'."\n"; 1827: foreach my $entry (@{$allitems{$item}}) { 1828: if ($caller eq 'display') { 1829: if ((@{$$content{'roles'}{$role_id}{$item}} > 0) && 1830: (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) { 1831: $output .= ' <option value="'.$entry.'" selected="selected">'. 1832: $lookup{$item}{$entry}.'</option>'; 1833: next; 1834: } 1835: } 1836: $output .= ' <option value="'.$entry.'">'. 1837: $lookup{$item}{$entry}.'</option>'; 1838: } 1839: $output .= '</select>'; 1840: } 1841: $output .= '</td>'; 1842: return $output; 1843: } 1844: 1845: sub role_options_window { 1846: my ($r) = @_; 1847: my $type = $env{'form.type'}; 1848: my $rolenum = $env{'form.setroles'}; 1849: my ($num,$role_id) = ($rolenum =~ /^([\d_]+)_(\d+)$/); 1850: my $role_elements; 1851: foreach my $item ('role','access','section','group') { 1852: $role_elements .= "'".$item.'_'.$rolenum."',"; 1853: } 1854: $role_elements =~ s/,$//; 1855: my $role_selects = &role_selectors($num,$role_id,$type,undef, 1856: 'rolepicker'); 1857: $r->print(<<"END_SCRIPT"); 1858: <script type="text/javascript"> 1859: function setRoles() { 1860: var role_elements = new Array($role_elements); 1861: for (var i=0; i<role_elements.length; i++) { 1862: var copylist = ''; 1863: for (var j=0; j<document.rolepicker.elements[i].length; j++) { 1864: if (document.rolepicker.elements[i].options[j].selected) { 1865: copylist = copylist + document.rolepicker.elements[i].options[j].value + ','; 1866: } 1867: } 1868: copylist = copylist.substr(0,copylist.length-1); 1869: var openerItem = getIndexByName(role_elements[i]); 1870: opener.document.portform.elements[openerItem].value = copylist; 1871: } 1872: var roleAdder = getIndexByName('add_role_$num'); 1873: opener.document.portform.elements[roleAdder].value = '$role_id'; 1874: self.close(); 1875: } 1876: 1877: function getIndexByName(item) { 1878: for (var i=0;i<opener.document.portform.elements.length;i++) { 1879: if (opener.document.portform.elements[i].name == item) { 1880: return i; 1881: } 1882: } 1883: return -1; 1884: } 1885: 1886: </script> 1887: END_SCRIPT 1888: $r->print( 1889: '<p>' 1890: .&mt('Select roles, '.lc($type).' status, section(s) and group(s) for users' 1891: .' who will be able to access the portfolio file.') 1892: .'</p>' 1893: ); 1894: $r->print( 1895: '<form name="rolepicker" action="/adm/portfolio" method="post">' 1896: .'<table><tr>' 1897: .'<th>'.&mt('Roles').'</th>' 1898: .'<th>'.&mt("$type status").'</th>' 1899: .'<th>'.&mt('Sections').'</th>' 1900: .'<th>'.&mt('Groups').'</th>' 1901: .'</tr><tr>'.$role_selects.'</tr>' 1902: .'</table><br />' 1903: .'<input type="button" name="rolepickbutton" value="'.&mt('Save').'" onclick="setRoles()" />' 1904: ); 1905: return; 1906: } 1907: 1908: sub select_files { 1909: my ($r,$dir_list) = @_; 1910: if ($env{'form.continue'} eq 'true') { 1911: # here we update the selections for the currentpath 1912: # eventually, have to handle removing those not checked, but . . . 1913: my @items=&Apache::loncommon::get_env_multiple('form.checkfile'); 1914: if (scalar(@items)){ 1915: my @ok_items; 1916: if (ref($dir_list) eq 'ARRAY') { 1917: foreach my $dir_line (@{$dir_list}) { 1918: my ($filename,undef,undef,undef,undef,undef,undef,undef,$size)=split(/\&/,$dir_line,10); 1919: if (grep(/^\Q$filename\E$/,@items)) { 1920: if ($size) { 1921: push(@ok_items,$filename); 1922: } 1923: } 1924: } 1925: } 1926: &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @ok_items); 1927: } 1928: } else { 1929: #empty the file for a fresh start 1930: &Apache::lonnet::clear_selected_files($env{'user.name'}); 1931: } 1932: my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'}); 1933: my $java_files = join ",", @files; 1934: if ($java_files) { 1935: $java_files.=','; 1936: } 1937: my $javascript =(<<ENDSMP); 1938: <script type="text/javascript"> 1939: function finishSelect() { 1940: ENDSMP 1941: $javascript .= 'fileList = "'.$java_files.'";'; 1942: $javascript .= (<<ENDSMP); 1943: for (i=0;i<document.forms.checkselect.length;i++) { 1944: if (document.forms.checkselect[i].checked){ 1945: fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ; 1946: } 1947: } 1948: var hwfield = opener.document.getElementsByName('$env{'form.fieldname'}'); 1949: hwfield[0].value = fileList; 1950: self.close(); 1951: } 1952: </script> 1953: ENDSMP 1954: $r->print($javascript); 1955: $r->print("<h1>".&mt('Select portfolio files')."</h1>"); 1956: my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'}); 1957: if (@otherfiles) { 1958: $r->print(&Apache::loncommon::start_data_table() 1959: .&Apache::loncommon::start_data_table_header_row() 1960: .'<th>'.&mt('Files selected from other directories:')."</th>" 1961: .&Apache::loncommon::end_data_table_header_row() 1962: ); 1963: foreach my $file (@otherfiles) { 1964: $r->print(&Apache::loncommon::start_data_table_row() 1965: .'<td>'.$file."</td>" 1966: .&Apache::loncommon::end_data_table_row() 1967: ); 1968: } 1969: $r->print(&Apache::loncommon::end_data_table() 1970: .'<br />' 1971: ); 1972: } 1973: $r->print('<div>' 1974: .&mt('Check as many files as you wish in response to the problem:') 1975: .'</div>' 1976: ); 1977: } 1978: 1979: sub upload { 1980: my ($r,$url,$group)=@_; 1981: my $formname = 'uploaddoc'; 1982: my $fname = &Apache::lonnet::clean_filename($env{'form.'.$formname.'.filename'}); 1983: my ($state,$msg); 1984: if ($fname eq '') { 1985: $r->print( 1986: &Apache::loncommon::confirmwrapper( 1987: &Apache::lonhtmlcommon::confirm_success( 1988: &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '. 1989: 'so after eliminating special characters there was nothing left.', 1990: '<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>'),1))); 1991: 1992: $r->print(&done(undef,$url)); 1993: return; 1994: } 1995: my $disk_quota = &get_quota($group); 1996: my $portfolio_root = &get_portfolio_root(); 1997: my $port_path = &get_port_path(); 1998: my ($uname,$udom) = &get_name_dom($group); 1999: my $getpropath = 1; 2000: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath); 2001: ($state,$msg) = 2002: &Apache::loncommon::check_for_upload($env{'form.currentpath'},$fname, 2003: $group,$formname,$portfolio_root, 2004: $port_path,$disk_quota, 2005: $current_disk_usage,$uname,$udom); 2006: if ($state eq 'will_exceed_quota' 2007: || $state eq 'file_locked' 2008: || $state eq 'zero_bytes') { 2009: $r->print($msg.&done(undef,$url)); 2010: return; 2011: } 2012: 2013: my (%allfiles,%codebase,$mode,$mimetype); 2014: if ($env{'form.'.$formname.'.filename'} =~ m/(\.htm|\.html|\.shtml)$/i) { 2015: if ($env{'form.parserflag'}) { 2016: $mode = 'parse'; 2017: } 2018: } 2019: my $context; 2020: if ($state eq 'existingfile') { 2021: $context = $state; 2022: } 2023: my $subdir = $port_path.$env{'form.currentpath'}; 2024: $subdir =~ s{(/)$}{}; 2025: my ($result,$timestamp) = 2026: &Apache::lonnet::userfileupload($formname,$context,$subdir, 2027: $mode,\%allfiles,\%codebase,undef,undef, 2028: undef,undef,undef,undef,\$mimetype); 2029: if ($state eq 'existingfile') { 2030: my $group_elem; 2031: my $rootdir = $r->dir_config('lonDaemons').'/tmp/overwrites'; 2032: if ($group eq '') { 2033: $rootdir .= '/'.$env{'user.domain'}.'/'.$env{'user.name'}; 2034: } else { 2035: $rootdir .= '/'.$env{'course.'.$env{'request.course.id'}.'.domain'}. 2036: '/'.$env{'course.'.$env{'request.course.id'}.'.num'}; 2037: $group_elem = '<input type="hidden" name="group" value="'.$group.'" />'; 2038: } 2039: if (($result eq $rootdir.'/'.$port_path.$env{'form.currentpath'}.$fname) && ($timestamp =~ /^\d+$/)) { 2040: my $showfname = &HTML::Entities::encode($fname,'&<>"'); 2041: my %lt = &Apache::lonlocal::texthash ( 2042: over => 'Overwrite existing file?', 2043: yes => 'Yes', 2044: no => 'No', 2045: undo => 'This action can not be undone.', 2046: conf => 'Are you sure you want to overwrite an existing file?', 2047: cont => 'Continue', 2048: ); 2049: my $parserflag; 2050: my $hidden = &hidden_elems(); 2051: if ($mode eq 'parse') { 2052: $parserflag = '<input type="hidden" name="parserflag" value="1" />'; 2053: } 2054: $r->print(<<"END"); 2055: <script type="text/javascript"> 2056: // <![CDATA[ 2057: function confirmOverwrite() { 2058: var chosen; 2059: if (document.existingfile.overwrite.length) { 2060: for (var i=0; i<document.existingfile.overwrite.length; i++) { 2061: if (document.existingfile.overwrite[i].checked) { 2062: chosen = document.existingfile.overwrite[i].value; 2063: } 2064: } 2065: } 2066: if (chosen == 1) { 2067: if (confirm('$lt{'conf'}')) { 2068: document.existingfile.action.value = "process_overwrite"; 2069: return true; 2070: } else { 2071: document.existingfile.action.value = "cancel_overwrite"; 2072: if (document.existingfile.overwrite.length) { 2073: for (var i=0; i<document.existingfile.overwrite.length; i++) { 2074: if (document.existingfile.overwrite[i].value == "0") { 2075: document.existingfile.overwrite[i].checked = true; 2076: } 2077: } 2078: } 2079: return false; 2080: } 2081: } else { 2082: document.existingfile.action.value = "cancel_overwrite"; 2083: return true; 2084: } 2085: } 2086: // ]]> 2087: </script> 2088: <p> 2089: $msg 2090: </p> 2091: <form method="post" action="$url" name="existingfile" onsubmit="return confirmOverwrite();"> 2092: <p class="LC_nobreak">$lt{'over'} 2093: <label><input type="radio" name="overwrite" value="1" /> 2094: $lt{'yes'}</label>  2095: <label><input type="radio" name="overwrite" value="0" checked="checked" />$lt{'no'}</label></p> 2096: <p> 2097: <input type="hidden" name="action" value="cancel_overwrite" /> 2098: <input type="hidden" name="filename" value="$showfname" /> 2099: <input type="hidden" name="timestamp" value="$timestamp" /> 2100: $hidden 2101: $parserflag 2102: $group_elem 2103: <input type="submit" name="process" value="$lt{'cont'}" /> 2104: </p> 2105: </form> 2106: END 2107: } else { 2108: $r->print( 2109: &Apache::loncommon::confirmwrapper( 2110: &Apache::lonhtmlcommon::confirm_success( 2111: &mt('An error occurred ([_1]) while trying to upload [_2].' 2112: ,$result,&display_file(undef,$fname)),1))); 2113: $r->print(&done(undef,$url)); 2114: } 2115: } elsif ($result !~ m|^/uploaded/|) { 2116: $r->print( 2117: &Apache::loncommon::confirmwrapper( 2118: &Apache::lonhtmlcommon::confirm_success( 2119: &mt('An error occurred ([_1]) while trying to upload [_2].' 2120: ,$result,&display_file(undef,$fname)),1))); 2121: $r->print(&done(undef,$url)); 2122: } else { 2123: if (!&suppress_embed_prompt()) { 2124: if ($mimetype eq 'text/html') { 2125: if (keys(%allfiles) > 0) { 2126: &print_dependency_form($r,$url,\%allfiles,\%codebase,$result); 2127: return; 2128: } else { 2129: $r->print('<p class="LC_warning">'.&mt('No embedded items identified.').'</p>'); 2130: } 2131: } 2132: } 2133: $r->print( 2134: &Apache::loncommon::confirmwrapper( 2135: &Apache::lonhtmlcommon::confirm_success( 2136: &mt('File successfully uploaded')))); 2137: $r->print(&done(undef,$url)); 2138: } 2139: return; 2140: } 2141: 2142: sub hidden_elems { 2143: my $contelem; 2144: if ($env{'form.mode'} eq 'selectfile') { 2145: $contelem = '<input type="hidden" name="continue" value="true" />'; 2146: } 2147: return <<END; 2148: <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" /> 2149: <input type="hidden" name="symb" value="$env{'form.symb'}" /> 2150: <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" /> 2151: <input type="hidden" name="mode" value="$env{'form.mode'}" /> 2152: <input type="hidden" name="showversions" value="$env{'form.showversions'}" /> 2153: $contelem 2154: END 2155: } 2156: 2157: sub print_dependency_form { 2158: my ($r,$url,$allfiles,$codebase,$result) = @_; 2159: my $container = &HTML::Entities::encode($result,'<>"&'); 2160: my $state = &embedded_form_elems($container); 2161: my ($embedded,$num,$pathchg) = &Apache::loncommon::ask_for_embedded_content($url,$state,$allfiles,$codebase, 2162: {'error_on_invalid_names' => 1, 2163: 'ignore_remote_references' => 1,}); 2164: if ($embedded) { 2165: if ($num || $pathchg) { 2166: $r->print('<h3>'.&mt("Reference Warning").'</h3>'); 2167: } else { 2168: $r->print('<h3>'.&mt("Reference Information").'</h3>'); 2169: } 2170: if ($num) { 2171: $r->print('<p>'.&mt('Completed upload of the file.').' '. 2172: &mt('This file contained references to other files.').' '. 2173: &mt('You must upload the referenced files or else the uploaded file may not work properly.'). 2174: '</p>'. 2175: '<p>'.&mt("Please select the locations from which the referenced files are to be uploaded.").'</p>'. 2176: $embedded. 2177: '<p>'.&mt('or').'</p>'.&done('Return to directory',$url)); 2178: } else { 2179: $r->print('<p>'.&mt("Completed upload of the file. This file contained references to other files.").'</p>'. 2180: $embedded. 2181: '<p>'.&done('Return to directory',$url).'</p>'); 2182: } 2183: } else { 2184: $r->print(&done(undef,$url)); 2185: } 2186: return; 2187: } 2188: 2189: sub overwrite { 2190: my ($r,$url,$group)=@_; 2191: my $formname = 'existingfile'; 2192: my $port_path = &get_port_path(); 2193: my $fname = &Apache::lonnet::clean_filename($env{'form.filename'}); 2194: my (%allfiles,%codebase,$mode,$mimetype); 2195: unless (&suppress_embed_prompt()) { 2196: if ($env{'form.parserflag'}) { 2197: if ($fname =~ /\.s?html?$/i) { 2198: $mode = 'parse'; 2199: } 2200: } 2201: } 2202: if ($fname eq '') { 2203: $r->print( 2204: &Apache::loncommon::confirmwrapper( 2205: &Apache::lonhtmlcommon::confirm_success( 2206: &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '. 2207: 'so after eliminating special characters there was nothing left.', 2208: '<span class="LC_filename">'.$env{'form.filename'}.'</span>'),1))); 2209: $r->print(&done(undef,$url)); 2210: return; 2211: } 2212: $env{'form.'.$formname.'.filename'} = $fname; 2213: my $subdir = $port_path.$env{'form.currentpath'}; 2214: $subdir =~ s{(/)$}{}; 2215: my $result= 2216: &Apache::lonnet::userfileupload($formname,'overwrite',$subdir,$mode, 2217: \%allfiles,\%codebase,undef,undef,undef, 2218: undef,undef,undef,\$mimetype); 2219: if ($result !~ m|^/uploaded/|) { 2220: $r->print( 2221: &Apache::loncommon::confirmwrapper( 2222: &Apache::lonhtmlcommon::confirm_success( 2223: &mt('An error occurred ([_1]) while trying to overwrite [_2].' 2224: ,$result,&display_file(undef,$fname)),1))); 2225: } else { 2226: if ($mode eq 'parse') { 2227: if ($mimetype eq 'text/html') { 2228: if (keys(%allfiles) > 0) { 2229: &print_dependency_form($r,$url,\%allfiles,\%codebase,$result); 2230: return; 2231: } else { 2232: $r->print( 2233: &Apache::loncommon::confirmwrapper( 2234: &Apache::lonhtmlcommon::confirm_success( 2235: &mt('Overwriting completed.')) 2236: .'<br />'.&mt('No embedded items identified.'))); 2237: } 2238: } 2239: } else { 2240: $r->print( 2241: &Apache::loncommon::confirmwrapper( 2242: &Apache::lonhtmlcommon::confirm_success( 2243: &mt('Overwriting completed.')))); 2244: } 2245: } 2246: 2247: my $group_elem; 2248: if (defined($env{'form.group'})) { 2249: $group_elem = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'; 2250: if (defined($env{'form.ref'})) { 2251: $group_elem .= '<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />'."\n"; 2252: } 2253: } 2254: my $hidden = &hidden_elems(); 2255: $r->print( 2256: &Apache::lonhtmlcommon::actionbox( 2257: ['<a href="javascript:document.overwritedone.submit();">' 2258: .&mt('Return to directory') 2259: .'</a>']) 2260: .'<form name="overwritedone" method="post" action="'.$url.'">' 2261: .$hidden 2262: .$group_elem 2263: .'</form>' 2264: ); 2265: return; 2266: } 2267: 2268: sub lock_info { 2269: my ($r,$url,$group) = @_; 2270: my ($uname,$udom) = &get_name_dom($group); 2271: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, 2272: $uname); 2273: my $file_name = $env{'form.lockinfo'}; 2274: $file_name = &prepend_group($file_name); 2275: if (defined($file_name) && defined($$current_permissions{$file_name})) { 2276: foreach my $array_item (@{$$current_permissions{$file_name}}) { 2277: next if (ref($array_item) ne 'ARRAY'); 2278: 2279: my $filetext; 2280: if (defined($group)) { 2281: $filetext = '<strong>'.$env{'form.lockinfo'}. 2282: '</strong> (group: '.$group.')'; 2283: } else { 2284: $filetext = '<span class="LC_filename">'.$file_name.'</span>'; 2285: } 2286: 2287: my $title ='<strong>'.&Apache::lonnet::gettitle($$array_item[0]). 2288: '</strong><br />'; 2289: if ($$array_item[-1] eq 'graded') { 2290: $r->print(&mt('[_1] was submitted in response to problem: [_2]', 2291: $filetext,$title)); 2292: } elsif ($$array_item[-1] eq 'handback') { 2293: $r->print(&mt('[_1] was handed back in response to problem: [_2]', 2294: $filetext,$title)); 2295: } else { 2296: # submission style lock 2297: $r->print(&mt('[_1] was submitted in response to problem: [_2]', 2298: $filetext,$title)); 2299: } 2300: my %course_description = 2301: &Apache::lonnet::coursedescription($$array_item[1]); 2302: if ( $course_description{'description'} ne '') { 2303: $r->print(&mt('In the course:').' <strong>'.$course_description{'description'}.'</strong><br />'); 2304: } 2305: } 2306: } 2307: $r->print(&done(undef,$url)); 2308: return 'ok'; 2309: } 2310: 2311: sub createdir { 2312: my ($r,$url,$group)=@_; 2313: my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'}); 2314: # Display warning in case of directory name cleaning has changed the directory name 2315: if ($newdir ne $env{'form.newdir'}) { 2316: $r->print( 2317: '<p><span class="LC_warning">' 2318: .&mt('Invalid characters') 2319: .'</span><br />' 2320: .&mt('The new directory name was changed from [_1] to [_2].' 2321: ,'<span class="LC_filename">'.$env{'form.newdir'}.'</span>' 2322: ,'<span class="LC_filename">'.$newdir.'</span>') 2323: .'</p>' 2324: ); 2325: } 2326: 2327: # Directory name empty? 2328: if ($newdir eq '') { 2329: $r->print( 2330: &Apache::loncommon::confirmwrapper( 2331: &Apache::lonhtmlcommon::confirm_success( 2332: &mt('Error: no directory name was provided.'),1))); 2333: $r->print(&done(undef,$url)); 2334: return; 2335: } 2336: 2337: my $portfolio_root = &get_portfolio_root(); 2338: my ($dirlistref,$listerror) = &get_dir_list($portfolio_root,undef,$group); 2339: my $found_file = 0; 2340: if (ref($dirlistref) eq 'ARRAY') { 2341: foreach my $line (@{$dirlistref}) { 2342: my ($filename)=split(/\&/,$line,2); 2343: if ($filename eq $newdir){ 2344: $found_file = 1; 2345: } 2346: } 2347: } 2348: if ($found_file) { 2349: $r->print( 2350: &Apache::loncommon::confirmwrapper( 2351: &Apache::lonhtmlcommon::confirm_success( 2352: &mt('Unable to create a directory named [_1].' 2353: ,'<span class="LC_filename">'.$newdir.'</span>'),1) 2354: .'<br />'.&mt('A file or directory by that name already exists.'))); 2355: } else { 2356: my ($uname,$udom) = &get_name_dom($group); 2357: my $port_path = &get_port_path(); 2358: my $result=&Apache::lonnet::mkdiruserfile($uname,$udom, 2359: $port_path.$env{'form.currentpath'}.$newdir); 2360: if ($result ne 'ok') { 2361: $r->print( 2362: &Apache::loncommon::confirmwrapper( 2363: &Apache::lonhtmlcommon::confirm_success( 2364: &mt('An error occurred ([_1]) while trying to create a new directory [_2].' 2365: ,$result,&display_file()),1))); 2366: 2367: } else { 2368: $r->print( 2369: &Apache::loncommon::confirmwrapper( 2370: &Apache::lonhtmlcommon::confirm_success( 2371: &mt('Directory successfully created')))); 2372: } 2373: } 2374: $r->print(&done(undef,$url)); 2375: } 2376: 2377: sub get_portfolio_root { 2378: my ($udom,$uname,$group) = @_; 2379: if (!(defined($udom)) || !(defined($uname))) { 2380: ($uname,$udom) = &get_name_dom($group); 2381: } 2382: my $path = '/userfiles/portfolio'; 2383: if (!defined($group)) { 2384: if (defined($env{'form.group'})) { 2385: $group = $env{'form.group'}; 2386: } 2387: } 2388: if (defined($group)) { 2389: $path = '/userfiles/groups/'.$group.'/portfolio'; 2390: } 2391: return $path; 2392: } 2393: 2394: sub get_group_quota { 2395: my ($group) = @_; 2396: my $group_quota; 2397: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 2398: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 2399: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group); 2400: if (%curr_groups) { 2401: my %group_info = &Apache::longroup::get_group_settings( 2402: $curr_groups{$group}); 2403: $group_quota = $group_info{'quota'}; #expressed in MB 2404: if ($group_quota) { 2405: $group_quota = 1000 * $group_quota; #expressed in k 2406: } 2407: } 2408: return $group_quota; 2409: } 2410: 2411: sub get_dir_list { 2412: my ($portfolio_root,$path,$group) = @_; 2413: $path ||= $env{'form.currentpath'}; 2414: my ($uname,$udom) = &get_name_dom($group); 2415: my $getpropath = 1; 2416: return &Apache::lonnet::dirlist($portfolio_root.$path,$udom,$uname,$getpropath); 2417: } 2418: 2419: sub get_name_dom { 2420: my ($group) = @_; 2421: my ($uname,$udom); 2422: if (defined($group)) { 2423: $udom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 2424: $uname = $env{'course.'.$env{'request.course.id'}.'.num'}; 2425: } else { 2426: $udom = $env{'user.domain'}; 2427: $uname = $env{'user.name'}; 2428: } 2429: return ($uname,$udom); 2430: } 2431: 2432: sub prepend_group { 2433: my ($filename) = @_; 2434: if (defined($env{'form.group'})) { 2435: $filename = $env{'form.group'}.$filename; 2436: } 2437: return $filename; 2438: } 2439: 2440: sub get_namespace { 2441: my $namespace = 'portfolio'; 2442: if (defined($env{'form.group'})) { 2443: my ($uname,$udom) = &get_name_dom($env{'form.group'}); 2444: $namespace .= '_'.$udom.'_'.$uname.'_'.$env{'form.group'}; 2445: } 2446: return $namespace; 2447: } 2448: 2449: sub get_port_path { 2450: my $port_path; 2451: if (defined($env{'form.group'})) { 2452: $port_path = "groups/$env{'form.group'}/portfolio"; 2453: } else { 2454: $port_path = 'portfolio'; 2455: } 2456: return $port_path; 2457: } 2458: 2459: sub missing_priv { 2460: my ($r,$url,$priv) = @_; 2461: my %longtext = 2462: &Apache::lonlocal::texthash( 2463: upload => 'upload files', 2464: delete => 'delete files', 2465: rename => 'rename files', 2466: setacl => 'set access controls for files', 2467: ); 2468: my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"'); 2469: my $rtnlink = '<a href="'.$url; 2470: if ($url =~ /\?/) { 2471: $rtnlink .= '&'; 2472: } else { 2473: $rtnlink .= '?'; 2474: } 2475: $rtnlink .= 'currentpath='.$escpath; 2476: $r->print('<h3>'.&mt('Action disallowed').'</h3>'); 2477: $r->print(&mt('You do not have sufficient privileges to [_1]', 2478: $longtext{$priv})); 2479: if (defined($env{'form.group'})) { 2480: $r->print(' '.&mt("in the group's group portfolio.")); 2481: $rtnlink .= &group_args() 2482: } else { 2483: $r->print(' '.&mt('in this portfolio.')); 2484: } 2485: $rtnlink .= '">'.&mt('Return to directory').'</a>'; 2486: $r->print('<br />'.$rtnlink); 2487: return; 2488: } 2489: 2490: sub coursegrp_portfolio_header { 2491: my ($cdom,$cnum,$grp_desc)=@_; 2492: my $gpterm = &Apache::loncommon::group_term(); 2493: my $ucgpterm = $gpterm; 2494: $ucgpterm =~ s/^(\w)/uc($1)/e; 2495: if ($env{'form.ref'}) { 2496: &Apache::lonhtmlcommon::add_breadcrumb 2497: ({href=>"/adm/coursegroups", 2498: text=>"Groups", 2499: title=>"Course Groups"}); 2500: } 2501: &Apache::lonhtmlcommon::add_breadcrumb 2502: ({href=>"/adm/$cdom/$cnum/$env{'form.group'}/smppg?ref=$env{'form.ref'}", 2503: text=>"$ucgpterm: $grp_desc", 2504: title=>"Go to group's home page"}, 2505: {href=>"/adm/coursegrp_portfolio?".&group_args(), 2506: text=>"Group Portfolio", 2507: title=>"Display group portfolio"}); 2508: my $output = &Apache::lonhtmlcommon::breadcrumbs( 2509: &mt('[_1] portfolio files - [_2]',$gpterm,$grp_desc)); 2510: return $output; 2511: } 2512: 2513: sub get_quota { 2514: my ($group) = @_; 2515: my $disk_quota; 2516: if (defined($group)) { 2517: my $grp_quota = &get_group_quota($group); # quota expressed in k 2518: if ($grp_quota ne '') { 2519: $disk_quota = $grp_quota; 2520: } else { 2521: $disk_quota = 0; 2522: } 2523: } else { 2524: $disk_quota = &Apache::loncommon::get_user_quota($env{'user.name'}, 2525: $env{'user.domain'}); #expressed in MB 2526: $disk_quota = 1000 * $disk_quota; # convert from MB to kB 2527: } 2528: return $disk_quota; 2529: } 2530: 2531: sub suppress_embed_prompt { 2532: my $suppress_prompt = 0; 2533: if (($env{'request.role'} =~ /^st/) && ($env{'request.course.id'} ne '')) { 2534: if ($env{'course.'.$env{'request.course.id'}.'.suppress_embed_prompt'} eq 'yes') { 2535: $suppress_prompt = 1; 2536: } 2537: } 2538: return $suppress_prompt; 2539: } 2540: 2541: sub embedded_form_elems { 2542: my ($container) = @_; 2543: my $state = <<STATE; 2544: <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" /> 2545: <input type="hidden" name="symb" value="$env{'form.symb'}" /> 2546: <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" /> 2547: <input type="hidden" name="mode" value="$env{'form.mode'}" /> 2548: <input type="hidden" name="container" value="$container" /> 2549: STATE 2550: if ($env{'form.group'} ne '') { 2551: $state .= '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'."\n"; 2552: } 2553: return $state; 2554: } 2555: 2556: sub handler { 2557: # this handles file management 2558: my $r = shift; 2559: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 2560: ['selectfile','currentpath','meta','lockinfo','currentfile','action', 2561: 'fieldname','mode','rename','continue','group','access','setnum', 2562: 'cnum','cdom','type','setroles','showversions','ref','symb']); 2563: my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc); 2564: if ($r->uri =~ m|^(/adm/)([^/]+)|) { 2565: $url = $1.$2; 2566: $caller = $2; 2567: } 2568: my ($can_modify,$can_delete,$can_upload,$can_setacl); 2569: if ($caller eq 'coursegrp_portfolio') { 2570: # Needs to be in a course 2571: if (! ($env{'request.course.fn'})) { 2572: # Not in a course 2573: $env{'user.error.msg'}= 2574: "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio"; 2575: return HTTP_NOT_ACCEPTABLE; 2576: } 2577: my $earlyout = 0; 2578: my $view_permission = 2579: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); 2580: $env{'form.group'} =~ s/\W//g; 2581: $group = $env{'form.group'}; 2582: if ($group ne '') { 2583: ($uname,$udom) = &get_name_dom($group); 2584: my %curr_groups = &Apache::longroup::coursegroups($udom,$uname, 2585: $group); 2586: if (%curr_groups) { 2587: my %grp_content = &Apache::longroup::get_group_settings( 2588: $curr_groups{$group}); 2589: $grp_desc = &unescape($grp_content{'description'}); 2590: if (($view_permission) || (&Apache::lonnet::allowed('rgf', 2591: $env{'request.course.id'}.'/'.$group))) { 2592: $portfolio_root = &get_portfolio_root(); 2593: } else { 2594: $r->print(&mt('You do not have the privileges required to access the shared files space for this group.')); 2595: $earlyout = 1; 2596: } 2597: } else { 2598: $r->print(&mt('Not a valid group for this course')); 2599: $earlyout = 1; 2600: } 2601: $title = &mt('Group portfolio for [_1]', $group); 2602: } else { 2603: $r->print(&mt('Invalid group')); 2604: $earlyout = 1; 2605: } 2606: if ($earlyout) { return OK; } 2607: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) { 2608: $can_modify = 1; 2609: $can_delete = 1; 2610: $can_upload = 1; 2611: $can_setacl = 1; 2612: } else { 2613: if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) { 2614: $can_setacl = 1; 2615: } 2616: if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) { 2617: $can_upload = 1; 2618: } 2619: if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) { 2620: $can_modify = 1; 2621: } 2622: if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) { 2623: $can_delete = 1; 2624: } 2625: } 2626: } else { 2627: ($uname,$udom) = &get_name_dom(); 2628: $portfolio_root = &get_portfolio_root(); 2629: $title = 'My Space'; 2630: $can_modify = 1; 2631: $can_delete = 1; 2632: $can_upload = 1; 2633: $can_setacl = 1; 2634: } 2635: 2636: my $port_path = &get_port_path(); 2637: &Apache::loncommon::no_cache($r); 2638: &Apache::loncommon::content_type($r,'text/html'); 2639: $r->send_http_header; 2640: # Give the LON-CAPA page header 2641: my $brcrum = [{href=>"/adm/portfolio",text=>"Portfolio Manager"}]; 2642: 2643: if ($env{"form.mode"} eq 'selectfile'){ 2644: $r->print(&Apache::loncommon::start_page($title,undef, 2645: {'only_body' => 1})); 2646: } elsif ($env{'form.action'} eq 'rolepicker') { 2647: $r->print(&Apache::loncommon::start_page('New role-based condition',undef, 2648: {'no_nav_bar' => 1, })); 2649: } elsif ($caller eq 'coursegrp_portfolio') { 2650: $r->print(&Apache::loncommon::start_page($title)); 2651: } else { 2652: $r->print(&Apache::loncommon::start_page($title,undef, 2653: {'bread_crumbs' => $brcrum})); 2654: if (!&Apache::lonnet::usertools_access($uname,$udom,'portfolio')) { 2655: $r->print('<h2>'.&mt('No user portfolio available') .'</h2>'. 2656: &mt('This is a result of one of the following:').'<ul>'. 2657: '<li>'.&mt('The administrator of this domain has disabled portfolio functionality for this specific user.').'</li>'. 2658: '<li>'.&mt('The domain has been configured to disable, by default, portfolio functionality for all users in the domain.').'</li>'. 2659: '</ul>'); 2660: $r->print(&Apache::loncommon::end_page()); 2661: return OK; 2662: } 2663: } 2664: $r->rflush(); 2665: # Check if access to portfolio is blocked by one or more blocking events in courses. 2666: my ($blocked,$blocktext) = 2667: &Apache::loncommon::blocking_status('port',$uname,$udom); 2668: if ($blocked) { 2669: my $evade_block; 2670: # If portfolio display is in a window popped up from a "Select Portfolio Files" 2671: # link in a .task resource, check if access to the task included proctor validation 2672: # of check-in to a slot limited by IP. 2673: # If so, and the slot is between its open and close dates, override the block. 2674: if ($env{'request.course.id'} && $env{'form.symb'}) { 2675: (undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'}); 2676: if ($res =~ /\.task$/i) { 2677: my %history = 2678: &Apache::lonnet::restore($env{'form.symb'},$env{'request.course.id'}, 2679: $env{'user.domain'},$env{'user.name'}); 2680: my $version = $history{'resource.0.version'}; 2681: if ($history{'resource.'.$version.'.0.checkedin'}) { 2682: if ($history{'resource.'.$version.'.0.checkedin.slot'}) { 2683: my %slot = &Apache::lonnet::get_slot($history{'resource.'.$version.'.0.checkedin.slot'}); 2684: if ($slot{'ip'}) { 2685: if (&Apache::loncommon::check_ip_acc($slot{'ip'})) { 2686: my $now = time; 2687: if (($slot{'slottime'} < $now) && ($slot{'endtime'} > $now)) { 2688: $evade_block = 1; 2689: } 2690: } 2691: } 2692: } 2693: } 2694: } 2695: } 2696: unless ($evade_block) { 2697: $r->print($blocktext); 2698: $r->print(&Apache::loncommon::end_page()); 2699: return OK; 2700: } 2701: } 2702: if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){ 2703: $r->print( 2704: '<p><span class="LC_warning">' 2705: .&mt('No file was selected to upload.') 2706: .'</span><br />' 2707: .&mt('To upload a file, click [_1]Browse...[_2] and select a file, then click [_1]Upload[_2].' 2708: ,'<strong>','</strong>') 2709: .'</p>' 2710: ); 2711: } 2712: if ($env{'form.meta'}) { 2713: &open_form($r,$url); 2714: $r->print(&mt('Edit Metadata').'<br />'); 2715: &close_form($r,$url); 2716: } 2717: if ($env{'form.uploaddoc.filename'}) { 2718: if ($can_upload) { 2719: &upload($r,$url,$group); 2720: } else { 2721: &missing_priv($r,$url,'upload'); 2722: } 2723: } elsif ($env{'form.action'} eq 'process_overwrite') { 2724: if ($can_upload) { 2725: &overwrite($r,$url,$group); 2726: } else { 2727: &missing_priv($r,$url,'existingfile'); 2728: } 2729: } elsif ($env{'form.action'} eq 'upload_embedded') { 2730: if ($can_upload) { 2731: my $disk_quota = &get_quota($group); 2732: my $getpropath = 1; 2733: my $current_disk_usage = 2734: &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath); 2735: my $container = &HTML::Entities::encode($env{'form.container'},'<>&"'); 2736: my $state = &embedded_form_elems($container). 2737: '<input type="hidden" name="action" value="modify_orightml" />'; 2738: my ($result,$flag) = 2739: &Apache::loncommon::upload_embedded('portfolio',$port_path,$uname,$udom, 2740: $group,$portfolio_root,$group,$disk_quota,$current_disk_usage,$state,$url); 2741: $r->print($result.&done('Return to directory',$url)); 2742: } else { 2743: &missing_priv($r,$url,'upload'); 2744: } 2745: } elsif ($env{'form.action'} eq 'modify_orightml') { 2746: if ($can_upload) { 2747: my $result = 2748: &Apache::loncommon::modify_html_refs('portfolio',$port_path,$uname, 2749: $udom,$portfolio_root); 2750: $r->print($result. 2751: &done('Return to directory',$url)); 2752: } else { 2753: &missing_priv($r,$url,'upload'); 2754: } 2755: } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) { 2756: if ($can_delete) { 2757: &delete_confirmed($r,$url,$group); 2758: } else { 2759: &missing_priv($r,$url,'delete'); 2760: } 2761: } elsif ($env{'form.action'} eq 'delete') { 2762: if ($can_delete) { 2763: &delete($r,$url,$group); 2764: } else { 2765: &missing_priv($r,$url,'delete'); 2766: } 2767: } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) { 2768: if ($can_delete) { 2769: &delete_dir_confirmed($r,$url,$group); 2770: } else { 2771: &missing_priv($r,$url,'delete'); 2772: } 2773: } elsif ($env{'form.action'} eq 'deletedir') { 2774: if ($can_delete) { 2775: &delete_dir($r,$url); 2776: } else { 2777: &missing_priv($r,$url,'delete'); 2778: } 2779: } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) { 2780: if ($can_modify) { 2781: &rename_confirmed($r,$url,$group); 2782: } else { 2783: &missing_priv($r,$url,'rename'); 2784: } 2785: } elsif ($env{'form.rename'}) { 2786: $env{'form.selectfile'} = $env{'form.rename'}; 2787: $env{'form.action'} = 'rename'; 2788: if ($can_modify) { 2789: &rename($r,$url,$group); 2790: } else { 2791: &missing_priv($r,$url,'rename'); 2792: } 2793: } elsif ($env{'form.access'}) { 2794: $env{'form.selectfile'} = $env{'form.access'}; 2795: if (!defined($env{'form.action'})) { 2796: $env{'form.action'} = 'chgaccess'; 2797: } 2798: &display_access($r,$url,$group,$can_setacl,$port_path,$env{'form.action'}); 2799: } elsif (($env{'form.action'} eq 'chgaccess') || 2800: ($env{'form.action'} eq 'chgconditions')) { 2801: if ($can_setacl) { 2802: &update_access($r,$url,$group,$port_path); 2803: } else { 2804: &missing_priv($r,$url,'setacl'); 2805: } 2806: } elsif ($env{'form.action'} eq 'rolepicker') { 2807: if ($can_setacl) { 2808: &role_options_window($r); 2809: } else { 2810: &missing_priv($r,$url,'setacl'); 2811: } 2812: } elsif ($env{'form.createdir'}) { 2813: if ($can_upload) { 2814: &createdir($r,$url,$group); 2815: } else { 2816: &missing_priv($r,$url,'upload'); 2817: } 2818: } elsif ($env{'form.lockinfo'}) { 2819: &lock_info($r,$url,$group); 2820: } else { 2821: if ($env{'form.action'} eq 'cancel_overwrite') { 2822: if ($can_upload) { 2823: my $formname = 'existingfile'; 2824: my $fname = &Apache::lonnet::clean_filename($env{'form.filename'}); 2825: $env{'form.'.$formname.'.filename'} = $fname; 2826: my $subdir = $port_path.$env{'form.currentpath'}; 2827: $subdir =~ s{(/)$}{}; 2828: &Apache::lonnet::userfileupload($formname,'canceloverwrite',$subdir); 2829: } 2830: } 2831: my $current_path='/'; 2832: if ($env{'form.currentpath'}) { 2833: $current_path = $env{'form.currentpath'}; 2834: } 2835: if ($caller eq 'coursegrp_portfolio') { 2836: &Apache::lonhtmlcommon::clear_breadcrumbs(); 2837: $r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc)); 2838: } 2839: my ($dirlistref,$listerror) = 2840: &get_dir_list($portfolio_root,$current_path,$group); 2841: if ($listerror eq 'no_such_dir'){ 2842: # two main reasons for this: 2843: # 1) never been here, so directory structure not created 2844: # 2) back-button navigation after deleting a directory 2845: if ($current_path eq '/'){ 2846: &Apache::lonnet::mkdiruserfile($uname,$udom, 2847: &get_port_path()); 2848: } else { 2849: # some directory that snuck in get rid of the directory 2850: # from the recent pulldown, just in case 2851: &Apache::lonhtmlcommon::remove_recent('portfolio', 2852: [$current_path]); 2853: $current_path = '/'; # force it back to the root 2854: } 2855: # now grab the directory list again, for the first time 2856: ($dirlistref,$listerror) = 2857: &get_dir_list($portfolio_root,$current_path,$group); 2858: } 2859: # need to know if directory is empty so it can be removed if desired 2860: my $is_empty; 2861: if ($listerror eq 'empty') { 2862: $is_empty = 1; 2863: } elsif (ref($dirlistref) eq 'ARRAY') { 2864: if ((scalar(@{$dirlistref}) == 2) && ($dirlistref->[0] =~ /^\.+\&/) 2865: && ($dirlistref->[1] =~ /^\.+\&/)) { 2866: $is_empty = 1; 2867: } 2868: } 2869: &display_common($r,$url,$current_path,$is_empty,$dirlistref, 2870: $can_upload,$group); 2871: &display_directory($r,$url,$current_path,$is_empty,$dirlistref,$group, 2872: $can_upload,$can_modify,$can_delete,$can_setacl); 2873: } 2874: $r->print(&Apache::loncommon::end_page()); 2875: return OK; 2876: } 2877: 2878: 1; 2879: __END__