Annotation of rat/lonratedt.pm, revision 1.7

1.1       www         1: # The LearningOnline Network with CAPA
                      2: # Edit Handler for RAT Maps
1.5       www         3: #
1.7     ! www         4: # $Id: lonratedt.pm,v 1.6 2002/05/09 21:59:33 www Exp $
1.5       www         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: #
1.1       www        28: # (TeX Content Handler
                     29: #
                     30: # 05/29/00,05/30 Gerd Kortemeyer)
1.4       www        31: # 7/1,6/30 Gerd Kortemeyer
1.1       www        32: 
                     33: package Apache::lonratedt;
                     34: 
                     35: use strict;
                     36: use Apache::Constants qw(:common);
1.3       www        37: use Apache::lonnet;
1.7     ! www        38: use Apache::lonratsrv;
1.1       www        39: 
1.3       www        40: # --------------------------------------------------------- Build up RAT screen
                     41: sub ratedt {
                     42:   my ($r,$url)=@_;
1.1       www        43:   $r->print(<<ENDDOCUMENT);
                     44: 
                     45: <html>
1.2       harris41   46: <head>
                     47: <script language="JavaScript">
                     48:     var flag=0;
                     49: </script>
                     50: </head>
1.1       www        51: <frameset rows="1,50,*" border=0>
                     52: <frame name=server src="$url/loadonly/ratserver" noresize noscroll>
                     53: <frame name=code src="/adm/rat/code.html">
                     54: <frame name=mapout src="/adm/rat/map.html">
                     55: </frameset>
                     56: </html>
                     57: 
                     58: ENDDOCUMENT
1.3       www        59: }
                     60: 
                     61: sub smpedt {
                     62:    my ($r,$fn)=@_;
1.7     ! www        63:    my $errtext='';
        !            64:    my ($outtext,$errtext)=&Apache::lonratsrv::loadmap($fn,$errtext);
        !            65:    my @loadelements=split(/\<\&\>/,$outtext);
1.3       www        66:    $r->print(<<ENDSMPHEAD);
                     67: <html>
1.6       www        68: <head>
                     69: <script>
                     70: var srch;
                     71: var srchflag=-1; // 1 means currently open
                     72:                  // 0 means closed (but has been open)
                     73:                  // -1 means never yet opened/defined
                     74: var srchmode='';
                     75: 
                     76: var idx;
                     77: var idxflag=-1; // 1 means currently open
                     78:                  // 0 means closed (but has been open)
                     79:                  // -1 means never yet opened/defined
                     80: var idxmode='';
                     81: 
                     82: // ------------------------------------------------------ Clears indexer window
                     83: function idxclear() {
                     84:   idx.document.clear();
                     85: }
                     86: 
                     87: // ------------------------------------------------------- Clears search window
                     88: function srchclear() {
                     89:   srch.document.clear();
                     90: }
                     91: 
                     92: // ------------------------------------------------------ Closes indexer window
                     93: function idxclose() {
                     94:   if (idx && !idx.closed) {
                     95:     idxflag=0;
                     96:     idx.close();
                     97:   }
                     98: }
                     99: 
                    100: // ------------------------------------------------------- Closes search window
                    101: function srchclose() {
                    102:   if (srch && !srch.closed) {
                    103:     srchflag=0;
                    104:     srch.close();
                    105:   }
                    106: }
                    107: 
                    108: // -------------------------------------------------------- Open indexer window
                    109: function idxopen(mode) {
                    110:    var options="scrollbars=1,resizable=1,menubar=0";
                    111:    idxmode=mode;
                    112:    idxflag=1;
                    113:    idx=open("/res/?launch=1&mode=simple&catalogmode="+mode,"idxout",options);
                    114:    idx.focus();
                    115: }
                    116: 
                    117: // --------------------------------------------------------- Open search window
                    118: function srchopen(mode) {
                    119:    var options="scrollbars=1,resizable=1,menubar=0";
                    120:    srchmode=mode;
                    121:    srchflag=1;
                    122:    srch=open("/adm/searchcat?launch=1&mode=simple&catalogmode="+mode,"srchout",options);
                    123:    srch.focus();
                    124: }
                    125: // ----------------------------------------------------- launch indexer browser
                    126: function groupsearch() {
                    127:    srchcheck('groupsearch');
                    128: }
                    129: 
                    130: function groupimport() {
                    131:    idxcheck('groupimport');
                    132: }
                    133: // ------------------------------------------------------- Do srch status check
                    134: function srchcheck(mode) {
                    135:    if (!srch || srch.closed || srchmode!=mode) {
                    136:       srchopen(mode);
                    137:    }
                    138:    srch.focus();
                    139: }
                    140: 
                    141: // -------------------------------------------------------- Do idx status check
                    142: function idxcheck(mode) {
                    143:    if (!idx || idx.closed || idxmode!=mode) {
                    144:       idxopen(mode);
                    145:    }
                    146:    idx.focus();
                    147: }
                    148: </script>
                    149: </head>                 
1.3       www       150: <body bgcolor='#FFFFFF'>
                    151: <form method=post>
                    152: <input type=submit name=forceadv 
1.6       www       153: value="Advanced Map Editing - Graphical Resource Assembly Tool"><hr>
1.7     ! www       154: <font color=red>$errtext</font>
1.6       www       155: <a href="javascript:groupsearch()">Group Search</a>
                    156: <a href="javascript:groupimport()">Group Import</a>
                    157: 
1.3       www       158: ENDSMPHEAD
1.7     ! www       159:     $r->print('<pre>');
        !           160:    foreach (@loadelements) { $r->print($_."\n") }
        !           161: 			     $r->print('</pre>');
1.3       www       162:     $r->print(
                    163:       '<input type=submit name=forcesmp value="Store"></form></body></html>');
                    164: }
                    165: 
1.4       www       166: sub nodir {
                    167:    my ($r,$dir)=@_;
                    168:    $dir=~s/^\/home\/\w+\/public\_html//;
                    169:    $r->print(<<ENDNODIR);
                    170: <html>
                    171: <body bgcolor='#FFFFFF'>
                    172: <h1>No such directory: $dir</h1>
                    173: </body>
                    174: </html>
                    175: ENDNODIR
                    176: }
                    177: 
1.3       www       178: # ================================================================ Main Handler
                    179: 
                    180: sub handler {
                    181:   my $r=shift;
                    182:   $r->content_type('text/html');
                    183:   $r->send_http_header;
                    184: 
                    185:   return OK if $r->header_only;
                    186: 
                    187:   my $url=$r->uri;
                    188:   my $fn=&Apache::lonnet::filelocation('',$url);
                    189: 
1.4       www       190:   my ($dir)=($fn=~/^(.+)\/[^\/]+$/);
                    191:   unless (-e $dir) {
                    192:       &nodir($r,$dir);
                    193:       return OK;
                    194:   }
1.3       www       195:   my $adv=0;
                    196: 
                    197:   unless ($ENV{'form.forcesmp'}) {
                    198:      if ($ENV{'form.forceadv'}) {
                    199:         $adv=1;
                    200:      } elsif (my $fh=Apache::File->new($fn)) {
                    201: 	 my $allmap=join('',<$fh>);
                    202:          $adv=($allmap=~/\<map[^\>]+mode\s*\=\s*(\'|\")rat/is);
                    203:      }
                    204:   }
                    205: 
                    206:   if ($adv) {
                    207:       &ratedt($r,$url);
                    208:   } else {
                    209:       &smpedt($r,$fn);
                    210:   }
1.1       www       211:   return OK;
                    212: }
                    213: 
                    214: 1;
                    215: __END__
                    216: 
                    217: 
                    218: 
                    219: 
                    220: 
                    221: 
                    222: 

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