1: # The LearningOnline Network with CAPA
2: # generate frame-based help system
3: #
4: # Copyright Michigan State University Board of Trustees
5: #
6: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
7: #
8: # LON-CAPA is free software; you can redistribute it and/or modify
9: # it under the terms of the GNU General Public License as published by
10: # the Free Software Foundation; either version 2 of the License, or
11: # (at your option) any later version.
12: #
13: # LON-CAPA is distributed in the hope that it will be useful,
14: # but WITHOUT ANY WARRANTY; without even the implied warranty of
15: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16: # GNU General Public License for more details.
17: #
18: # You should have received a copy of the GNU General Public License
19: # along with LON-CAPA; if not, write to the Free Software
20: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21: #
22: # /home/httpd/html/adm/gpl.txt
23: #
24: # http://www.lon-capa.org/
25: #
26:
27: package Apache::lonhelpmenu;
28:
29: use strict;
30: use lib qw(/home/httpd/lib/perl);
31: use Apache::Constants qw(:common);
32: use Apache::loncommon();
33: use Apache::lonlocal;
34: use Apache::lonnet;
35: use lib '/home/httpd/lib/perl/';
36: use LONCAPA;
37:
38: sub handler {
39: my ($r) = @_;
40: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['page','function','faq','bug','topic','component_help','origurl','stayonpage']);
41: &Apache::loncommon::content_type($r,'text/html');
42: $r->send_http_header;
43:
44: if ($r->header_only) {
45: return OK;
46: }
47: my $faq = $env{'form.faq'};
48: my $bug = $env{'form.bug'};
49: my $topic = $env{'form.topic'};
50: my $function = $env{'form.function'};
51: my $component_help = $env{'form.component_help'};
52: my $origurl = $env{'form.origurl'};
53: my $stayOnPage = $env{'form.stayonpage'};
54: my $component_url = $component_help;
55: if ($component_url) {
56: $component_url = '/adm/help/'.$component_url.'.hlp';
57: }
58: my $bugurl = $Apache::lonnet::perlvar{'BugzillaHost'};
59: $bugurl .= 'enter_bug.cgi?product=LON-CAPA&bug_file_loc='.$origurl;
60: if ($bug) {
61: $bugurl .= '&component='.$bug;
62: }
63: my $faqbaseurl = $Apache::lonnet::perlvar{'FAQHost'};
64: my $requestmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
65: if ($env{'form.page'} eq 'banner') {
66: &display_help_banner($r,$function,$faq,$bug,$topic,$component_url,$origurl,$bugurl,$faqbaseurl,$requestmail,$stayOnPage);
67: } elsif ($env{'form.page'} eq 'body') {
68: &display_help_mainpage($r,$function,$faq,$bug,$topic,$component_url,$origurl,$bugurl,$faqbaseurl,$requestmail);
69: }
70: return OK;
71: }
72:
73: sub display_help_banner {
74: my ($r,$function,$faq,$bug,$topic,$component_url,$origurl,$bugurl,$faqbaseurl,$requestmail,$stayOnPage) = @_;
75: my $location=&Apache::loncommon::lonhttpdurl("/adm");
76: my $scripttag = '';
77: if ($requestmail =~ m/^[^\@]+\@[^\@]+$/) {
78: my $displayurl = &escape($origurl);
79: $scripttag = (<<"SCRIPT_ONE");
80: <script>
81: function gohelpdesk() {
82: var actiontype = null;
83: try {
84: actiontype = parent.bodyframe.document.logproblem.action.value;
85: }
86: catch(error) {
87: parent.bodyframe.location = "/adm/support?origurl=$displayurl&function=$function";
88: return;
89: }
90: if (actiontype) {
91: var loc = parent.bodyframe.location.href;
92: if (loc.indexOf("/adm/support") > -1) {
93: if (parent.bodyframe.document.logproblem.action.value == "process") {
94: if (validmail(parent.bodyframe.document.logproblem.email) == false) {
95: alert("The e-mail address you entered: "+parent.bodyframe.document.logproblem.email.value+" is not a valid e-mail address.");
96: return;
97: }
98: parent.bodyframe.document.logproblem.submit();
99: return;
100: }
101: }
102: parent.bodyframe.location = "/adm/support?origurl=$displayurl&function=$function";
103: return;
104: }
105: }
106: SCRIPT_ONE
107: $scripttag .= (<<'SCRIPT_TWO');
108: function validmail(field) {
109: var str = field.value;
110: if (window.RegExp) {
111: var reg1str = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
112: var reg2str = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$"; //"
113: var reg1 = new RegExp(reg1str);
114: var reg2 = new RegExp(reg2str);
115: if (!reg1.test(str) && reg2.test(str)) {
116: return true;
117: }
118: return false;
119: }
120: else
121: {
122:
123: if(str.indexOf("@") >= 0) {
124: return true;
125: }
126: return false;
127: }
128: }
129: </script>
130: SCRIPT_TWO
131: }
132:
133: my %body_layout =
134: ('rightmargin' => "0",
135: 'leftmargin' => "0",
136: 'marginwidth' => "0",
137: 'topmargin' => "1",
138: 'marginheight' => "1");
139: my $start_page =
140: &Apache::loncommon::start_page('',$scripttag,
141: {'function' => $function,
142: 'add_entries' => \%body_layout,
143: 'only_body' => 1,});
144: $r->print($start_page);
145:
146: my $width = ($stayOnPage) ? '700' : '600';
147:
148: $r->print('<table id="LC_helpmenu" width="'.$width.'">');
149:
150: $r->print(<<END);
151: <tr height="50">
152: <td width='5'> </td>
153: <td>
154: <fieldset><legend><img src="$location/lonIcons/minilogo.gif" height='20' width='29' valign='bottom' /> LON-CAPA help/support</legend>
155: <table id="LC_helpmenu_links">
156: <tr>
157: END
158: if ($component_url) {
159: $r->print("<td><a href=\"$component_url\" target=\"bodyframe\">".
160: '<img src="'.$location.'/help/gif/smallHelp.gif" border="0" alt="(Topic help)" valign="middle" /> Topic help</a> </td>');
161: }
162: if ($requestmail =~ m/^[^\@]+\@[^\@]+$/) {
163: $r->print('
164: <td> <a href="javascript:gohelpdesk()"><img src="'.$location.'/lonIcons/helpdesk.gif" border="0" alt="(Ask helpdesk)" valign="middle" /> Ask helpdesk</a> </td>');
165: }
166: if ($faq && $env{'user.adv'}) {
167: $r->print(<<END);
168: <td>
169: <a href="$faqbaseurl/fom/cache/$faq.html" target="bodyframe"><img src="$location/lonMisc/smallFAQ.gif" border="0" alt="(FAQ)" valign="middle" /> FAQ</a>
170: </td>
171: END
172: }
173: if ($env{'user.adv'}) {
174: $r->print(<<END);
175: <td> <b><a href="$bugurl" target="bodyframe"><img src="$location/lonMisc/smallBug.gif" border="0" alt="(Report a bug)" valign="middle" /> Report a bug</a> </b></td>
176: END
177: }
178: if ($stayOnPage) {
179: $r->print(<<END);
180: <td> <a href="$origurl" target="_top"><img src="$location/lonIcons/move_up.gif" border="0" alt="(Return to last location)" valign="middle" /> Return to last location</a> </td>
181: END
182: } else {
183: $r->print(<<END);
184: <td> <a href="javascript:window.close()" target="_top"><img src="$location/lonIcons/closepage.gif" border="0" alt="(Close window)" valign="bottom" /> Close</a> </td>
185: END
186: }
187: $r->print(<<END);
188: </tr>
189: </table>
190: </fieldset>
191: </td>
192: <td width='5'> </td>
193: </tr>
194: <tr height='5'>
195: <td colspan='3' height='5'> </td>
196: </tr>
197: </table>
198: END
199: $r->print(&Apache::loncommon::end_page());
200: }
201:
202: sub display_help_mainpage {
203: my ($r,$function,$faq,$bug,$topic,$component_url,$origurl,$bugurl,$faqbaseurl,$requestmail) = @_;
204:
205: my %lt =&Apache::lonlocal::texthash(
206: 'topp' => 'Topic Page',
207: 'chen' => 'Choose an entry below to go directly to a relevant help page',
208: 'orto' => 'or to submit a help request to the LON-CAPA support staff at your institution.',
209: 'vthp' => 'Visit the help page for ',
210: 'disp' => 'Display the page in the inline help system that covers this topic.',
211: 'crac' => 'Create an account for yourself in the LON-CAPA Bugzilla tracking system, if you wish to report bugs you have encountered in the LON-CAPA software, or if you have suggestions for improvements in LON-CAPA.',
212: 'inhs' => 'Topical help system for',
213: 'noto' => 'There is no specific topical help item for',
214: 'coth' => 'Consult the inline help system for this topic.',
215: 'cont' => 'Contact the LON-CAPA support team',
216: 'suhr' => 'Submit a help request to the team responsible for LON-CAPA support at this institution.',
217: 'stuq' => 'Questions about course content should not be directed to the support team, but instead should be sent to the course instructor',
218: 'faqo' => 'FAQ-O-Matic Help system',
219: 'tfaq' => 'The FAQ-O-Matic is a compendium of answers provided to common questions asked by users of LON-CAPA over the past couple of years.',
220: 'lbug' => 'LON-CAPA Bugzilla bug/feature request tracking system',
221: 'crea' => 'Create an account for yourself in the LON-CAPA Bugzilla tracking system, if you wish to report bugs you have encountered in the LON-CAPA software,or if you have suggestions for improvements in LON-CAPA.',
222: 'suim' => ' Suggested improvements may include additional functionality, improved usability, or changes to wording used in LON-CAPA pages, including the embedded help system.'
223: );
224:
225: my %body_layout =
226: ('topmargin' => "0",
227: 'marginheight' => "0");
228: my $start_page =
229: &Apache::loncommon::start_page('Help Content',undef,
230: {'function' => $function,
231: 'add_entries' => \%body_layout,
232: 'only_body' => 1,});
233: $r->print($start_page);
234: $r->print($lt{'chen'});
235: if ($requestmail =~ m/^[^\@]+\@[^\@]+$/) {
236: $r->print(', '.$lt{'orto'});
237: } else {
238: $r->print(".");
239: }
240: if ($topic) {
241: if ( ($component_url) || ($env{'user.adv'}) ) {
242: if ($component_url) {
243: $r->print("
244: <ul>
245: <li><a href=\"$component_url\">$lt{'vthp'} $topic</a></li>
246: </ul>
247: <p>$lt{'disp'}</p>
248: ");
249: } elsif ($env{'user.adv'}) {
250: $r->print("
251: <ul>
252: <li><td align=\"center\"> <a href=\"/adm/help/nohelptopic.html\">$lt{'noto'} $topic</a></li></ul>
253: <p>$lt{'coth'}</p>");
254: }
255: }
256: }
257: if ($requestmail =~ m/^[^\@]+\@[^\@]+$/) {
258: $r->print("
259: <ul>
260: <li><a href=\"/adm/support?origurl=".&escape($origurl)."&function=$function\">$lt{'cont'}</a></li>
261: </ul>
262: <p>$lt{'suhr'}");
263: unless ($env{'user.adv'}) {
264: $r->print('<br /><b>'.&mt('Note').'</b>: '.$lt{'stuq'}.'. '.&mt('This can be done using the').' <a href="/adm/communicate" target="_top">'.&mt('COM').'</a> '.&mt('button, or the FDBK button when viewing a content page.'));
265: }
266: $r->print("</p>");
267: }
268: if ($faqbaseurl && $env{'user.adv'}) {
269: if (!defined($faq) ||$faq eq '') {
270: $faq = '1';
271: }
272: $r->print("
273: <ul>
274: <li><a href=\"$faqbaseurl/fom/cache/$faq.html\">$lt{'faqo'}</a></li>
275: </ul>
276: <p>$lt{'tfaq'}</p>
277: ");
278: }
279: if ($bugurl && $env{'user.adv'}) {
280: $bugurl .= '?'.$bug;
281: $r->print("
282: <ul>
283: <li><a href=\"$bugurl\">$lt{'lbug'}</a></li>
284: </ul>
285: <p>$lt{'crea'} $lt{'suim'}</p>
286: ");
287: }
288: $r->print(&Apache::loncommon::end_page());
289: }
290:
291: 1;
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to lonhelpmenu.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface