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version 1.636.2.3, 2008/03/18 23:00:51
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version 1.651, 2008/03/28 21:05:28
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Line 78 my $readit;
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Line 78 my $readit;
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| ## Global Variables |
## Global Variables |
| ## |
## |
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# ----------------------------------------------- SSI with retries: |
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# |
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=pod |
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=head1 Server Side include with retries: |
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=over 4 |
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=item * &ssi_with_retries(resource,retries form) |
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Performs an ssi with some number of retries. Retries continue either |
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until the result is ok or until the retry count supplied by the |
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caller is exhausted. |
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Inputs: |
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=over 4 |
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resource - Identifies the resource to insert. |
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retries - Count of the number of retries allowed. |
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form - Hash that identifies the rendering options. |
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=back |
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Returns: |
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=over 4 |
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content - The content of the response. If retries were exhausted this is empty. |
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response - The response from the last attempt (which may or may not have been successful. |
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=back |
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=back |
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=cut |
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sub ssi_with_retries { |
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my ($resource, $retries, %form) = @_; |
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my $ok = 0; # True if we got a good response. |
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my $content; |
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my $response; |
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# Try to get the ssi done. within the retries count: |
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do { |
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($content, $response) = &Apache::lonnet::ssi($resource, %form); |
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$ok = $response->is_success; |
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if (!$ok) { |
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&Apache::lonnet::logthis("Failed ssi_with_retries on $resource: ".$response->is_success.', '.$response->code.', '.$response->message); |
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} |
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$retries--; |
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} while (!$ok && ($retries > 0)); |
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if (!$ok) { |
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$content = ''; # On error return an empty content. |
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} |
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return ($content, $response); |
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} |
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| # ----------------------------------------------- Filetypes/Languages/Copyright |
# ----------------------------------------------- Filetypes/Languages/Copyright |
| my %language; |
my %language; |
| my %supported_language; |
my %supported_language; |
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Line 214 BEGIN {
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Line 284 BEGIN {
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| =over 4 |
=over 4 |
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| =item * browser_and_searcher_javascript () |
=item * &browser_and_searcher_javascript() |
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| X<browsing, javascript>X<searching, javascript>Returns a string |
X<browsing, javascript>X<searching, javascript>Returns a string |
| containing javascript with two functions, C<openbrowser> and |
containing javascript with two functions, C<openbrowser> and |
| C<opensearcher>. Returned string does not contain E<lt>scriptE<gt> |
C<opensearcher>. Returned string does not contain E<lt>scriptE<gt> |
| tags. |
tags. |
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| =item * openbrowser(formname,elementname,only,omit) [javascript] |
=item * &openbrowser(formname,elementname,only,omit) [javascript] |
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| inputs: formname, elementname, only, omit |
inputs: formname, elementname, only, omit |
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Line 234 with the given extension. Can be a comm
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Line 304 with the given extension. Can be a comm
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| Specifying 'omit' will restrict the browser to NOT displaying files |
Specifying 'omit' will restrict the browser to NOT displaying files |
| with the given extension. Can be a comma separated list. |
with the given extension. Can be a comma separated list. |
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| =item * opensearcher(formname, elementname) [javascript] |
=item * &opensearcher(formname,elementname) [javascript] |
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| Inputs: formname, elementname |
Inputs: formname, elementname |
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Line 319 sub storeresurl {
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Line 389 sub storeresurl {
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| unless ($resurl=~/^\/res/) { return 0; } |
unless ($resurl=~/^\/res/) { return 0; } |
| $resurl=~s/\/$//; |
$resurl=~s/\/$//; |
| &Apache::lonnet::put('environment',{'lastresurl' => $resurl}); |
&Apache::lonnet::put('environment',{'lastresurl' => $resurl}); |
| &Apache::lonnet::appenv('environment.lastresurl' => $resurl); |
&Apache::lonnet::appenv({'environment.lastresurl' => $resurl}); |
| return 1; |
return 1; |
| } |
} |
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Line 542 ENDSCRT
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Line 612 ENDSCRT
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| =pod |
=pod |
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| =item * linked_select_forms(...) |
=item * &linked_select_forms(...) |
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| linked_select_forms returns a string containing a <script></script> block |
linked_select_forms returns a string containing a <script></script> block |
| and html for two <select> menus. The select menus will be linked in that |
and html for two <select> menus. The select menus will be linked in that |
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Line 707 END
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Line 777 END
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| =pod |
=pod |
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| =item * help_open_topic($topic, $text, $stayOnPage, $width, $height) |
=item * &help_open_topic($topic,$text,$stayOnPage,$width,$height) |
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| Returns a string corresponding to an HTML link to the given help |
Returns a string corresponding to an HTML link to the given help |
| $topic, where $topic corresponds to the name of a .tex file in |
$topic, where $topic corresponds to the name of a .tex file in |
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Line 761 sub help_open_topic {
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Line 831 sub help_open_topic {
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| # Add the graphic |
# Add the graphic |
| my $title = &mt('Online Help'); |
my $title = &mt('Online Help'); |
| my $helpicon=&lonhttpdurl("/adm/help/gif/smallHelp.gif"); |
my $helpicon=&lonhttpdurl("/res/adm/pages/help.png"); |
| $template .= <<"ENDTEMPLATE"; |
$template .= <<"ENDTEMPLATE"; |
| <a target="_top" href="$link" title="$title"><img src="$helpicon" border="0" alt="(Help: $topic)" /></a> |
<a target="_top" href="$link" title="$title"><img src="$helpicon" border="0" alt="(Help: $topic)" /></a> |
| ENDTEMPLATE |
ENDTEMPLATE |
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Line 1017 ENDTEMPLATE
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Line 1087 ENDTEMPLATE
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| =pod |
=pod |
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| =item * change_content_javascript(): |
=item * &change_content_javascript(): |
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| This and the next function allow you to create small sections of an |
This and the next function allow you to create small sections of an |
| otherwise static HTML page that you can update on the fly with |
otherwise static HTML page that you can update on the fly with |
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Line 1072 DOMBASED
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Line 1142 DOMBASED
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| =pod |
=pod |
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| =item * changable_area($name, $origContent): |
=item * &changable_area($name,$origContent): |
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| This provides a "changable area" that can be modified on the fly via |
This provides a "changable area" that can be modified on the fly via |
| the Javascript code provided in C<change_content_javascript>. $name is |
the Javascript code provided in C<change_content_javascript>. $name is |
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Line 1096 sub changable_area {
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Line 1166 sub changable_area {
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| =pod |
=pod |
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| =item * viewport_geometry_js { |
=item * &viewport_geometry_js |
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| Provides javascript object (Geometry) which can provide information about the viewport geometry for the client browser. |
Provides javascript object (Geometry) which can provide information about the viewport geometry for the client browser. |
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Line 1143 GEOMETRY
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Line 1213 GEOMETRY
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| =pod |
=pod |
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| =item * viewport_size_js { |
=item * &viewport_size_js() |
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| Provides a javascript function to set values of two form elements - width and height (elements are passed in as arguments to the javascript function) to the dimensions of the user's browser window. |
Provides a javascript function to set values of two form elements - width and height (elements are passed in as arguments to the javascript function) to the dimensions of the user's browser window. |
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Line 1167 DIMS
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Line 1237 DIMS
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| =pod |
=pod |
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| =item * resize_textarea_js |
=item * &resize_textarea_js() |
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| emits the needed javascript to resize a textarea to be as big as possible |
emits the needed javascript to resize a textarea to be as big as possible |
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Line 1176 the id of the element to resize, second
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Line 1246 the id of the element to resize, second
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| surrounds everything that comes after the textarea, this routine needs |
surrounds everything that comes after the textarea, this routine needs |
| to be attached to the <body> for the onload and onresize events. |
to be attached to the <body> for the onload and onresize events. |
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=back |
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| =cut |
=cut |
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Line 1228 RESIZE
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Line 1299 RESIZE
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| =pod |
=pod |
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| =back |
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| =head1 Excel and CSV file utility routines |
=head1 Excel and CSV file utility routines |
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| =over 4 |
=over 4 |
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Line 1241 RESIZE
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Line 1310 RESIZE
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| =pod |
=pod |
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| =item * csv_translate($text) |
=item * &csv_translate($text) |
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| Translate $text to allow it to be output as a 'comma separated values' |
Translate $text to allow it to be output as a 'comma separated values' |
| format. |
format. |
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Line 1262 sub csv_translate {
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Line 1331 sub csv_translate {
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| =pod |
=pod |
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| =item * define_excel_formats |
=item * &define_excel_formats() |
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| Define some commonly used Excel cell formats. |
Define some commonly used Excel cell formats. |
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Line 1318 sub define_excel_formats {
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Line 1387 sub define_excel_formats {
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| =pod |
=pod |
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| =item * create_workbook |
=item * &create_workbook() |
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| Create an Excel worksheet. If it fails, output message on the |
Create an Excel worksheet. If it fails, output message on the |
| request object and return undefs. |
request object and return undefs. |
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Line 1361 sub create_workbook {
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Line 1430 sub create_workbook {
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| =pod |
=pod |
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| =item * create_text_file |
=item * &create_text_file() |
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| Create a file to write to and eventually make available to the user. |
Create a file to write to and eventually make available to the user. |
| If file creation fails, outputs an error message on the request object and |
If file creation fails, outputs an error message on the request object and |
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Line 1429 sub domain_select {
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Line 1498 sub domain_select {
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| =over 4 |
=over 4 |
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| =item * multiple_select_form($name,$value,$size,$hash,$order) |
=item * &multiple_select_form($name,$value,$size,$hash,$order) |
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| Returns a string containing a <select> element int multiple mode |
Returns a string containing a <select> element int multiple mode |
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Line 1479 sub multiple_select_form {
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Line 1548 sub multiple_select_form {
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| =pod |
=pod |
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| =item * select_form($defdom,$name,%hash) |
=item * &select_form($defdom,$name,%hash) |
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| Returns a string containing a <select name='$name' size='1'> form to |
Returns a string containing a <select name='$name' size='1'> form to |
| allow a user to select options from a hash option_name => displayed text. |
allow a user to select options from a hash option_name => displayed text. |
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Line 1566 sub select_level_form {
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Line 1635 sub select_level_form {
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| =pod |
=pod |
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| =item * select_dom_form($defdom,$name,$includeempty,$showdomdesc) |
=item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc) |
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| Returns a string containing a <select name='$name' size='1'> form to |
Returns a string containing a <select name='$name' size='1'> form to |
| allow a user to select the domain to preform an operation in. |
allow a user to select the domain to preform an operation in. |
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Line 1606 sub select_dom_form {
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Line 1675 sub select_dom_form {
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| =pod |
=pod |
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| =item * home_server_form_item($domain,$name,$defaultflag) |
=item * &home_server_form_item($domain,$name,$defaultflag) |
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| input: 4 arguments (two required, two optional) - |
input: 4 arguments (two required, two optional) - |
| $domain - domain of new user |
$domain - domain of new user |
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Line 1766 sub decode_user_agent {
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Line 1835 sub decode_user_agent {
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| =over 4 |
=over 4 |
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| =item * authform_xxxxxx |
=item * &authform_xxxxxx() |
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| The authform_xxxxxx subroutines provide javascript and html forms which |
The authform_xxxxxx subroutines provide javascript and html forms which |
| handle some of the conveniences required for authentication forms. |
handle some of the conveniences required for authentication forms. |
| This is not an optimal method, but it works. |
This is not an optimal method, but it works. |
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| See loncreateuser.pm for invocation and use examples. |
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| =over 4 |
=over 4 |
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| =item * authform_header |
=item * authform_header |
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Line 1790 See loncreateuser.pm for invocation and
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Line 1857 See loncreateuser.pm for invocation and
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| =back |
=back |
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| =back |
See loncreateuser.pm for invocation and use examples. |
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| =cut |
=cut |
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Line 2242 sub get_assignable_auth {
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Line 2309 sub get_assignable_auth {
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| } |
} |
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| ############################################################### |
############################################################### |
| ## Get Authentication Defaults for Domain ## |
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| ############################################################### |
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| =pod |
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| =head1 Domains and Authentication |
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| Returns default authentication type and an associated argument as |
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| listed in file 'domain.tab'. |
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| =over 4 |
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| =item * get_auth_defaults |
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| get_auth_defaults($target_domain) returns the default authentication |
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| type and an associated argument (initial password or a kerberos domain). |
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| These values are stored in lonTabs/domain.tab |
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| ($def_auth, $def_arg) = &get_auth_defaults($target_domain); |
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| If target_domain is not found in domain.tab, returns nothing (''). |
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| =cut |
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| #------------------------------------------- |
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| sub get_auth_defaults { |
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| my $domain=shift; |
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| return (&Apache::lonnet::domain($domain,'auth_def'), |
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| &Apache::lonnet::domain($domain,'auth_arg_def')); |
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| } |
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| ############################################################### |
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| ## End Get Authentication Defaults for Domain ## |
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| ############################################################### |
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| ############################################################### |
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| ## Get Kerberos Defaults for Domain ## |
## Get Kerberos Defaults for Domain ## |
| ############################################################### |
############################################################### |
| ## |
## |
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Line 2289 sub get_auth_defaults {
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Line 2320 sub get_auth_defaults {
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| =pod |
=pod |
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| =item * get_kerberos_defaults |
=item * &get_kerberos_defaults() |
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| get_kerberos_defaults($target_domain) returns the default kerberos |
get_kerberos_defaults($target_domain) returns the default kerberos |
| version and domain. If not found in domain.tabs, it defaults to |
version and domain. If not found, it defaults to version 4 and the |
| version 4 and the domain of the server. |
domain of the server. |
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=over 4 |
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| ($def_version, $def_krb_domain) = &get_kerberos_defaults($target_domain); |
($def_version, $def_krb_domain) = &get_kerberos_defaults($target_domain); |
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|
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=back |
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=back |
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| =cut |
=cut |
| |
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| #------------------------------------------- |
#------------------------------------------- |
| sub get_kerberos_defaults { |
sub get_kerberos_defaults { |
| my $domain=shift; |
my $domain=shift; |
| my ($krbdef,$krbdefdom) = |
my ($krbdef,$krbdefdom); |
| &Apache::loncommon::get_auth_defaults($domain); |
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
| unless ($krbdef =~/^krb/ && $krbdefdom) { |
if (($domdefaults{'auth_def'} =~/^krb(4|5)$/) && ($domdefaults{'auth_arg_def'} ne '')) { |
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$krbdef = $domdefaults{'auth_def'}; |
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$krbdefdom = $domdefaults{'auth_arg_def'}; |
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} else { |
| $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; |
$ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; |
| my $krbdefdom=$1; |
my $krbdefdom=$1; |
| $krbdefdom=~tr/a-z/A-Z/; |
$krbdefdom=~tr/a-z/A-Z/; |
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Line 2313 sub get_kerberos_defaults {
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Line 2353 sub get_kerberos_defaults {
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| return ($krbdef,$krbdefdom); |
return ($krbdef,$krbdefdom); |
| } |
} |
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| =pod |
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| =back |
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| =cut |
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| ############################################################### |
############################################################### |
| ## Thesaurus Functions ## |
## Thesaurus Functions ## |
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Line 2329 sub get_kerberos_defaults {
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Line 2364 sub get_kerberos_defaults {
|
| |
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| =over 4 |
=over 4 |
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| =item * initialize_keywords |
=item * &initialize_keywords() |
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| Initializes the package variable %Keywords if it is empty. Uses the |
Initializes the package variable %Keywords if it is empty. Uses the |
| package variable $thesaurus_db_file. |
package variable $thesaurus_db_file. |
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Line 2374 sub initialize_keywords {
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Line 2409 sub initialize_keywords {
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| =pod |
=pod |
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| =item * keyword($word) |
=item * &keyword($word) |
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| Returns true if $word is a keyword. A keyword is a word that appears more |
Returns true if $word is a keyword. A keyword is a word that appears more |
| than the average number of times in the thesaurus database. Calls |
than the average number of times in the thesaurus database. Calls |
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Line 2395 sub keyword {
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Line 2430 sub keyword {
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| =pod |
=pod |
| |
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| =item * get_related_words |
=item * &get_related_words() |
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| Look up a word in the thesaurus. Takes a scalar argument and returns |
Look up a word in the thesaurus. Takes a scalar argument and returns |
| an array of words. If the keyword is not in the thesaurus, an empty array |
an array of words. If the keyword is not in the thesaurus, an empty array |
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Line 2453 sub get_related_words {
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Line 2488 sub get_related_words {
|
| |
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| =over 4 |
=over 4 |
| |
|
| =item * plainname($uname,$udom,$first) |
=item * &plainname($uname,$udom,$first) |
| |
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| Takes a users logon name and returns it as a string in |
Takes a users logon name and returns it as a string in |
| "first middle last generation" form |
"first middle last generation" form |
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Line 2482 sub plainname {
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Line 2517 sub plainname {
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| # -------------------------------------------------------------------- Nickname |
# -------------------------------------------------------------------- Nickname |
| =pod |
=pod |
| |
|
| =item * nickname($uname,$udom) |
=item * &nickname($uname,$udom) |
| |
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| Gets a users name and returns it as a string as |
Gets a users name and returns it as a string as |
| |
|
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Line 2532 sub getnames {
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Line 2567 sub getnames {
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| } |
} |
| |
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| # -------------------------------------------------------------------- getemails |
# -------------------------------------------------------------------- getemails |
| |
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| =pod |
=pod |
| |
|
| =item * getemails($uname,$udom) |
=item * &getemails($uname,$udom) |
| |
|
| Gets a user's email information and returns it as a hash with keys: |
Gets a user's email information and returns it as a hash with keys: |
| notification, critnotification, permanentemail |
notification, critnotification, permanentemail |
| |
|
| For notification and critnotification, values are comma-separated lists |
For notification and critnotification, values are comma-separated lists |
| of e-mail address(es); for permanentemail, value is a single e-mail address. |
of e-mail addresses; for permanentemail, value is a single e-mail address. |
| |
|
| |
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| =cut |
=cut |
| |
|
| |
|
| sub getemails { |
sub getemails { |
| my ($uname,$udom)=@_; |
my ($uname,$udom)=@_; |
| if ($udom eq 'public' && $uname eq 'public') { |
if ($udom eq 'public' && $uname eq 'public') { |
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Line 2578 sub flush_email_cache {
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Line 2616 sub flush_email_cache {
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| =pod |
=pod |
| |
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| =item * screenname($uname,$udom) |
=item * &screenname($uname,$udom) |
| |
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| Gets a users screenname and returns it as a string |
Gets a users screenname and returns it as a string |
| |
|
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Line 2674 sub student_image_tag {
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Line 2712 sub student_image_tag {
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| |
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| =over 4 |
=over 4 |
| |
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| =item * languageids() |
=item * &languageids() |
| |
|
| returns list of all language ids |
returns list of all language ids |
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Line 2686 sub languageids {
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Line 2724 sub languageids {
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| |
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| =pod |
=pod |
| |
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| =item * languagedescription() |
=item * &languagedescription() |
| |
|
| returns description of a specified language id |
returns description of a specified language id |
| |
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Line 2711 sub supportedlanguagecode {
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Line 2749 sub supportedlanguagecode {
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| |
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| =pod |
=pod |
| |
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| =item * copyrightids() |
=item * ©rightids() |
| |
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| returns list of all copyrights |
returns list of all copyrights |
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Line 2723 sub copyrightids {
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Line 2761 sub copyrightids {
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| |
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| =pod |
=pod |
| |
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| =item * copyrightdescription() |
=item * ©rightdescription() |
| |
|
| returns description of a specified copyright id |
returns description of a specified copyright id |
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Line 2735 sub copyrightdescription {
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Line 2773 sub copyrightdescription {
|
| |
|
| =pod |
=pod |
| |
|
| =item * source_copyrightids() |
=item * &source_copyrightids() |
| |
|
| returns list of all source copyrights |
returns list of all source copyrights |
| |
|
|
Line 2747 sub source_copyrightids {
|
Line 2785 sub source_copyrightids {
|
| |
|
| =pod |
=pod |
| |
|
| =item * source_copyrightdescription() |
=item * &source_copyrightdescription() |
| |
|
| returns description of a specified source copyright id |
returns description of a specified source copyright id |
| |
|
|
Line 2759 sub source_copyrightdescription {
|
Line 2797 sub source_copyrightdescription {
|
| |
|
| =pod |
=pod |
| |
|
| =item * filecategories() |
=item * &filecategories() |
| |
|
| returns list of all file categories |
returns list of all file categories |
| |
|
|
Line 2771 sub filecategories {
|
Line 2809 sub filecategories {
|
| |
|
| =pod |
=pod |
| |
|
| =item * filecategorytypes() |
=item * &filecategorytypes() |
| |
|
| returns list of file types belonging to a given file |
returns list of file types belonging to a given file |
| category |
category |
|
Line 2785 sub filecategorytypes {
|
Line 2823 sub filecategorytypes {
|
| |
|
| =pod |
=pod |
| |
|
| =item * fileembstyle() |
=item * &fileembstyle() |
| |
|
| returns embedding style for a specified file type |
returns embedding style for a specified file type |
| |
|
|
Line 2809 sub filecategoryselect {
|
Line 2847 sub filecategoryselect {
|
| |
|
| =pod |
=pod |
| |
|
| =item * filedescription() |
=item * &filedescription() |
| |
|
| returns description for a specified file type |
returns description for a specified file type |
| |
|
|
Line 2823 sub filedescription {
|
Line 2861 sub filedescription {
|
| |
|
| =pod |
=pod |
| |
|
| =item * filedescriptionex() |
=item * &filedescriptionex() |
| |
|
| returns description for a specified file type with |
returns description for a specified file type with |
| extra formatting |
extra formatting |
|
Line 2883 sub preferred_languages {
|
Line 2921 sub preferred_languages {
|
| map { (split(/\s*;\s*/,$_))[0] } (split(/\s*,\s*/,$browser)); |
map { (split(/\s*;\s*/,$_))[0] } (split(/\s*,\s*/,$browser)); |
| push(@languages,@browser); |
push(@languages,@browser); |
| } |
} |
| if (&Apache::lonnet::domain($env{'user.domain'},'lang_def')) { |
|
| @languages=(@languages, |
foreach my $domtype ($env{'user.domain'},$env{'request.role.domain'}, |
| &Apache::lonnet::domain($env{'user.domain'}, |
$Apache::lonnet::perlvar{'lonDefDomain'}) { |
| 'lang_def')); |
if ($domtype ne '') { |
| } |
my %domdefs = &Apache::lonnet::get_domain_defaults($domtype); |
| if (&Apache::lonnet::domain($env{'request.role.domain'},'lang_def')) { |
if ($domdefs{'lang_def'} ne '') { |
| @languages=(@languages, |
push(@languages,$domdefs{'lang_def'}); |
| &Apache::lonnet::domain($env{'request.role.domain'}, |
} |
| 'lang_def')); |
} |
| } |
|
| if (&Apache::lonnet::domain($Apache::lonnet::perlvar{'lonDefDomain'}, |
|
| 'lang_def')) { |
|
| @languages=(@languages, |
|
| &Apache::lonnet::domain($Apache::lonnet::perlvar{'lonDefDomain'}, |
|
| 'lang_def')); |
|
| } |
} |
| # turn "en-ca" into "en-ca,en" |
# turn "en-ca" into "en-ca,en" |
| my @genlanguages; |
my @genlanguages; |
|
Line 2947 sub languages {
|
Line 2979 sub languages {
|
| |
|
| =over 4 |
=over 4 |
| |
|
| =item * get_previous_attempt($symb, $username, $domain, $course, |
=item * &get_previous_attempt($symb, $username, $domain, $course, |
| $getattempt, $regexp, $gradesub) |
$getattempt, $regexp, $gradesub) |
| |
|
| Return string with previous attempt on problem. Arguments: |
Return string with previous attempt on problem. Arguments: |
|
Line 3091 sub relative_to_absolute {
|
Line 3123 sub relative_to_absolute {
|
| |
|
| =pod |
=pod |
| |
|
| =item * get_student_view |
=item * &get_student_view() |
| |
|
| show a snapshot of what student was looking at |
show a snapshot of what student was looking at |
| |
|
|
Line 3110 sub get_student_view {
|
Line 3142 sub get_student_view {
|
| } |
} |
| if (defined($target)) { $form{'grade_target'} = $target; } |
if (defined($target)) { $form{'grade_target'} = $target; } |
| $feedurl=&Apache::lonnet::clutter($feedurl); |
$feedurl=&Apache::lonnet::clutter($feedurl); |
| my $userview=&Apache::lonnet::ssi_body($feedurl,%form); |
my ($userview,$response)=&Apache::lonnet::ssi_body($feedurl,%form); |
| $userview=~s/\<body[^\>]*\>//gi; |
$userview=~s/\<body[^\>]*\>//gi; |
| $userview=~s/\<\/body\>//gi; |
$userview=~s/\<\/body\>//gi; |
| $userview=~s/\<html\>//gi; |
$userview=~s/\<html\>//gi; |
|
Line 3119 sub get_student_view {
|
Line 3151 sub get_student_view {
|
| $userview=~s/\<\/head\>//gi; |
$userview=~s/\<\/head\>//gi; |
| $userview=~s/action\s*\=/would_be_action\=/gi; |
$userview=~s/action\s*\=/would_be_action\=/gi; |
| $userview=&relative_to_absolute($feedurl,$userview); |
$userview=&relative_to_absolute($feedurl,$userview); |
| return $userview; |
if (wantarray) { |
| |
return ($userview,$response); |
| |
} else { |
| |
return $userview; |
| |
} |
| |
} |
| |
|
| |
sub get_student_view_with_retries { |
| |
my ($symb,$retries,$username,$domain,$courseid,$target,$moreenv) = @_; |
| |
|
| |
my $ok = 0; # True if we got a good response. |
| |
my $content; |
| |
my $response; |
| |
|
| |
# Try to get the student_view done. within the retries count: |
| |
|
| |
do { |
| |
($content, $response) = &get_student_view($symb,$username,$domain,$courseid,$target,$moreenv); |
| |
$ok = $response->is_success; |
| |
if (!$ok) { |
| |
&Apache::lonnet::logthis("Failed get_student_view_with_retries on $symb: ".$response->is_success.', '.$response->code.', '.$response->message); |
| |
} |
| |
$retries--; |
| |
} while (!$ok && ($retries > 0)); |
| |
|
| |
if (!$ok) { |
| |
$content = ''; # On error return an empty content. |
| |
} |
| |
if (wantarray) { |
| |
return ($content, $response); |
| |
} else { |
| |
return $content; |
| |
} |
| } |
} |
| |
|
| =pod |
=pod |
| |
|
| =item * get_student_answers() |
=item * &get_student_answers() |
| |
|
| show a snapshot of how student was answering problem |
show a snapshot of how student was answering problem |
| |
|
|
Line 3981 ENDROLE
|
Line 4045 ENDROLE
|
| $dc_info = '('.$dc_info.')'; |
$dc_info = '('.$dc_info.')'; |
| } |
} |
| |
|
| if ($env{'environment.remote'} eq 'off') { |
if (($env{'environment.remote'} eq 'off') || ($args->{'suppress_header_logos'})) { |
| # No Remote |
# No Remote |
| if ($env{'request.state'} eq 'construct') { |
if ($env{'request.state'} eq 'construct') { |
| $forcereg=1; |
$forcereg=1; |
|
Line 4006 ENDROLE
|
Line 4070 ENDROLE
|
| $titleinfo = |
$titleinfo = |
| &Apache::loncommon::help_open_menu('','',3,'Authoring') |
&Apache::loncommon::help_open_menu('','',3,'Authoring') |
| .'<b>'.&mt('Construction Space').'</b>: ' |
.'<b>'.&mt('Construction Space').'</b>: ' |
| .'<form name="dirs" method="post" action="'.$formaction.'"' |
.'<form name="dirs" method="post" action="'.$formaction |
| .' target="_top"><tt><b>' |
.'" target="_top"><tt><b>' |
| .&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv','','+1',1)."<font size=\"+1\">$lastitem</font></b></tt><br />" |
.&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv','','+1',1)."<font size=\"+1\">$lastitem</font></b></tt><br />" |
| .&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()') |
.&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()') |
| .'</form>' |
.'</form>' |
|
Line 4777 table.LC_pick_box td.LC_pick_box_title {
|
Line 4841 table.LC_pick_box td.LC_pick_box_title {
|
| width: 184px; |
width: 184px; |
| padding: 8px; |
padding: 8px; |
| } |
} |
| |
table.LC_pick_box td.LC_selfenroll_pick_box_title { |
| |
background: $tabbg; |
| |
font-weight: bold; |
| |
text-align: right; |
| |
width: 350px; |
| |
padding: 8px; |
| |
} |
| |
|
| table.LC_pick_box td.LC_pick_box_value { |
table.LC_pick_box td.LC_pick_box_value { |
| text-align: left; |
text-align: left; |
| padding: 8px; |
padding: 8px; |
|
Line 5321 Inputs: none
|
Line 5393 Inputs: none
|
| |
|
| sub font_settings { |
sub font_settings { |
| my $headerstring=''; |
my $headerstring=''; |
| if (($env{'browser.os'} eq 'mac') && (!$env{'browser.mathml'})) { |
if (!$env{'browser.mathml'} && $env{'browser.unicode'}) { |
| $headerstring.= |
|
| '<meta Content-Type="text/html; charset=x-mac-roman" />'; |
|
| } elsif (!$env{'browser.mathml'} && $env{'browser.unicode'}) { |
|
| $headerstring.= |
$headerstring.= |
| '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />'; |
'<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />'; |
| } |
} |
|
Line 5383 sub endheadtag {
|
Line 5452 sub endheadtag {
|
| |
|
| Returns a uniform complete <head>..</head> section for LON-CAPA web pages. |
Returns a uniform complete <head>..</head> section for LON-CAPA web pages. |
| |
|
| Inputs: $title - optional title for the page |
Inputs: |
| $head_extra - optional extra HTML to put inside the <head> |
|
| |
=over 4 |
| |
|
| |
$title - optional title for the page |
| |
|
| |
$head_extra - optional extra HTML to put inside the <head> |
| |
|
| |
=back |
| |
|
| =cut |
=cut |
| |
|
|
Line 5399 sub head {
|
Line 5475 sub head {
|
| |
|
| Returns a complete <html> .. <body> section for LON-CAPA web pages. |
Returns a complete <html> .. <body> section for LON-CAPA web pages. |
| |
|
| Inputs: $title - optional title for the page |
Inputs: |
| $head_extra - optional extra HTML to incude inside the <head> |
|
| $args - additional optional args supported are: |
=over 4 |
| only_body -> is true will set &bodytag() onlybodytag |
|
| |
$title - optional title for the page |
| |
|
| |
$head_extra - optional extra HTML to incude inside the <head> |
| |
|
| |
$args - additional optional args supported are: |
| |
|
| |
=over 8 |
| |
|
| |
only_body -> is true will set &bodytag() onlybodytag |
| arg on |
arg on |
| no_nav_bar -> is true will set &bodytag() notopbar arg on |
no_nav_bar -> is true will set &bodytag() notopbar arg on |
| add_entries -> additional attributes to add to the <body> |
add_entries -> additional attributes to add to the <body> |
| domain -> force to color decorate a page for a |
domain -> force to color decorate a page for a |
| specific domain |
specific domain |
| function -> force usage of a specific rolish color |
function -> force usage of a specific rolish color |
| scheme |
scheme |
| redirect -> see &headtag() |
redirect -> see &headtag() |
| bgcolor -> override the default page bg color |
bgcolor -> override the default page bg color |
| js_ready -> return a string ready for being used in |
js_ready -> return a string ready for being used in |
| a javascript writeln |
a javascript writeln |
| html_encode -> return a string ready for being used in |
html_encode -> return a string ready for being used in |
| a html attribute |
a html attribute |
| force_register -> if is true will turn on the &bodytag() |
force_register -> if is true will turn on the &bodytag() |
| $forcereg arg |
$forcereg arg |
| body_title -> alternate text to use instead of $title |
body_title -> alternate text to use instead of $title |
| in the title box that appears, this text |
in the title box that appears, this text |
| is not auto translated like the $title is |
is not auto translated like the $title is |
| frameset -> if true will start with a <frameset> |
frameset -> if true will start with a <frameset> |
| rather than <body> |
rather than <body> |
| no_title -> if true the title bar won't be shown |
no_title -> if true the title bar won't be shown |
| skip_phases -> hash ref of |
skip_phases -> hash ref of |
| head -> skip the <html><head> generation |
head -> skip the <html><head> generation |
| body -> skip all <body> generation |
body -> skip all <body> generation |
| |
no_inline_link -> if true and in remote mode, don't show the |
| no_inline_link -> if true and in remote mode, don't show the |
|
| 'Switch To Inline Menu' link |
'Switch To Inline Menu' link |
| |
no_auto_mt_title -> prevent &mt()ing the title arg |
| no_auto_mt_title -> prevent &mt()ing the title arg |
inherit_jsmath -> when creating popup window in a page, |
| |
|
| inherit_jsmath -> when creating popup window in a page, |
|
| should it have jsmath forced on by the |
should it have jsmath forced on by the |
| current page |
current page |
| |
|
| |
=back |
| |
|
| |
=back |
| |
|
| =cut |
=cut |
| |
|
| sub start_page { |
sub start_page { |
|
Line 6692 sub personal_data_fieldtitles {
|
Line 6778 sub personal_data_fieldtitles {
|
| return %fieldtitles; |
return %fieldtitles; |
| } |
} |
| |
|
| |
sub sorted_inst_types { |
| |
my ($dom) = @_; |
| |
my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($dom); |
| |
my $othertitle = &mt('All users'); |
| |
if ($env{'request.course.id'}) { |
| |
$othertitle = 'any'; |
| |
} |
| |
my @types; |
| |
if (ref($order) eq 'ARRAY') { |
| |
@types = @{$order}; |
| |
} |
| |
if (@types == 0) { |
| |
if (ref($usertypes) eq 'HASH') { |
| |
@types = sort(keys(%{$usertypes})); |
| |
} |
| |
} |
| |
if (keys(%{$usertypes}) > 0) { |
| |
$othertitle = &mt('Other users'); |
| |
if ($env{'request.course.id'}) { |
| |
$othertitle = 'other'; |
| |
} |
| |
} |
| |
return ($othertitle,$usertypes,\@types); |
| |
} |
| |
|
| |
sub get_institutional_codes { |
| |
my ($settings,$allcourses,$LC_code) = @_; |
| |
# Get complete list of course sections to update |
| |
my @currsections = (); |
| |
my @currxlists = (); |
| |
my $coursecode = $$settings{'internal.coursecode'}; |
| |
|
| |
if ($$settings{'internal.sectionnums'} ne '') { |
| |
@currsections = split(/,/,$$settings{'internal.sectionnums'}); |
| |
} |
| |
|
| |
if ($$settings{'internal.crosslistings'} ne '') { |
| |
@currxlists = split(/,/,$$settings{'internal.crosslistings'}); |
| |
} |
| |
|
| |
if (@currxlists > 0) { |
| |
foreach (@currxlists) { |
| |
if (m/^([^:]+):(\w*)$/) { |
| |
unless (grep/^$1$/,@{$allcourses}) { |
| |
push @{$allcourses},$1; |
| |
$$LC_code{$1} = $2; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
|
| |
if (@currsections > 0) { |
| |
foreach (@currsections) { |
| |
if (m/^(\w+):(\w*)$/) { |
| |
my $sec = $coursecode.$1; |
| |
my $lc_sec = $2; |
| |
unless (grep/^$sec$/,@{$allcourses}) { |
| |
push @{$allcourses},$sec; |
| |
$$LC_code{$sec} = $lc_sec; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
return; |
| |
} |
| |
|
| =pod |
=pod |
| |
|
| =back |
=back |
|
Line 6700 sub personal_data_fieldtitles {
|
Line 6852 sub personal_data_fieldtitles {
|
| |
|
| =over 4 |
=over 4 |
| |
|
| =item * get_unprocessed_cgi($query,$possible_names) |
=item * &get_unprocessed_cgi($query,$possible_names) |
| |
|
| Modify the %env hash to contain unprocessed CGI form parameters held in |
Modify the %env hash to contain unprocessed CGI form parameters held in |
| $query. The parameters listed in $possible_names (an array reference), |
$query. The parameters listed in $possible_names (an array reference), |
|
Line 6729 sub get_unprocessed_cgi {
|
Line 6881 sub get_unprocessed_cgi {
|
| |
|
| =pod |
=pod |
| |
|
| =item * cacheheader() |
=item * &cacheheader() |
| |
|
| returns cache-controlling header code |
returns cache-controlling header code |
| |
|
|
Line 6746 sub cacheheader {
|
Line 6898 sub cacheheader {
|
| |
|
| =pod |
=pod |
| |
|
| =item * no_cache($r) |
=item * &no_cache($r) |
| |
|
| specifies header code to not have cache |
specifies header code to not have cache |
| |
|
|
Line 6782 sub content_type {
|
Line 6934 sub content_type {
|
| |
|
| =pod |
=pod |
| |
|
| =item * add_to_env($name,$value) |
=item * &add_to_env($name,$value) |
| |
|
| adds $name to the %env hash with value |
adds $name to the %env hash with value |
| $value, if $name already exists, the entry is converted to an array |
$value, if $name already exists, the entry is converted to an array |
|
Line 6809 sub add_to_env {
|
Line 6961 sub add_to_env {
|
| |
|
| =pod |
=pod |
| |
|
| =item * get_env_multiple($name) |
=item * &get_env_multiple($name) |
| |
|
| gets $name from the %env hash, it seemlessly handles the cases where multiple |
gets $name from the %env hash, it seemlessly handles the cases where multiple |
| values may be defined and end up as an array ref. |
values may be defined and end up as an array ref. |
|
Line 6841 sub get_env_multiple {
|
Line 6993 sub get_env_multiple {
|
| |
|
| =over 4 |
=over 4 |
| |
|
| =item * upfile_store($r) |
=item * &upfile_store($r) |
| |
|
| Store uploaded file, $r should be the HTTP Request object, |
Store uploaded file, $r should be the HTTP Request object, |
| needs $env{'form.upfile'} |
needs $env{'form.upfile'} |
|
Line 6871 sub upfile_store {
|
Line 7023 sub upfile_store {
|
| |
|
| =pod |
=pod |
| |
|
| =item * load_tmp_file($r) |
=item * &load_tmp_file($r) |
| |
|
| Load uploaded file from tmp, $r should be the HTTP Request object, |
Load uploaded file from tmp, $r should be the HTTP Request object, |
| needs $env{'form.datatoken'}, |
needs $env{'form.datatoken'}, |
|
Line 6895 sub load_tmp_file {
|
Line 7047 sub load_tmp_file {
|
| |
|
| =pod |
=pod |
| |
|
| =item * upfile_record_sep() |
=item * &upfile_record_sep() |
| |
|
| Separate uploaded file into records |
Separate uploaded file into records |
| returns array of records, |
returns array of records, |
|
Line 6917 sub upfile_record_sep {
|
Line 7069 sub upfile_record_sep {
|
| |
|
| =pod |
=pod |
| |
|
| =item * record_sep($record) |
=item * &record_sep($record) |
| |
|
| Separate a record into fields $record should be an item from the upfile_record_sep(), needs $env{'form.upfiletype'} |
Separate a record into fields $record should be an item from the upfile_record_sep(), needs $env{'form.upfiletype'} |
| |
|
|
Line 7002 sub record_sep {
|
Line 7154 sub record_sep {
|
| |
|
| =pod |
=pod |
| |
|
| =item * upfile_select_html() |
=item * &upfile_select_html() |
| |
|
| Return HTML code to select a file from the users machine and specify |
Return HTML code to select a file from the users machine and specify |
| the file type. |
the file type. |
|
Line 7049 sub get_samples {
|
Line 7201 sub get_samples {
|
| |
|
| =pod |
=pod |
| |
|
| =item * csv_print_samples($r,$records) |
=item * &csv_print_samples($r,$records) |
| |
|
| Prints a table of sample values from each column uploaded $r is an |
Prints a table of sample values from each column uploaded $r is an |
| Apache Request ref, $records is an arrayref from |
Apache Request ref, $records is an arrayref from |
|
Line 7085 sub csv_print_samples {
|
Line 7237 sub csv_print_samples {
|
| |
|
| =pod |
=pod |
| |
|
| =item * csv_print_select_table($r,$records,$d) |
=item * &csv_print_select_table($r,$records,$d) |
| |
|
| Prints a table to create associations between values and table columns. |
Prints a table to create associations between values and table columns. |
| |
|
|
Line 7131 sub csv_print_select_table {
|
Line 7283 sub csv_print_select_table {
|
| |
|
| =pod |
=pod |
| |
|
| =item * csv_samples_select_table($r,$records,$d) |
=item * &csv_samples_select_table($r,$records,$d) |
| |
|
| Prints a table of sample values from the upload and can make associate samples to internal names. |
Prints a table of sample values from the upload and can make associate samples to internal names. |
| |
|
|
Line 7181 sub csv_samples_select_table {
|
Line 7333 sub csv_samples_select_table {
|
| |
|
| =pod |
=pod |
| |
|
| =item clean_excel_name($name) |
=item * &clean_excel_name($name) |
| |
|
| Returns a replacement for $name which does not contain any illegal characters. |
Returns a replacement for $name which does not contain any illegal characters. |
| |
|
|
Line 7200 sub clean_excel_name {
|
Line 7352 sub clean_excel_name {
|
| |
|
| =pod |
=pod |
| |
|
| =item * check_if_partid_hidden($id,$symb,$udom,$uname) |
=item * &check_if_partid_hidden($id,$symb,$udom,$uname) |
| |
|
| Returns either 1 or undef |
Returns either 1 or undef |
| |
|
|
Line 7241 sub check_if_partid_hidden {
|
Line 7393 sub check_if_partid_hidden {
|
| |
|
| =over 4 |
=over 4 |
| |
|
| =item get_cgi_id |
=item * &get_cgi_id() |
| |
|
| Inputs: none |
Inputs: none |
| |
|
|
Line 7265 sub get_cgi_id {
|
Line 7417 sub get_cgi_id {
|
| |
|
| =pod |
=pod |
| |
|
| =item DrawBarGraph |
=item * &DrawBarGraph() |
| |
|
| Facilitates the plotting of data in a (stacked) bar graph. |
Facilitates the plotting of data in a (stacked) bar graph. |
| Puts plot definition data into the users environment in order for |
Puts plot definition data into the users environment in order for |
|
Line 7400 sub DrawBarGraph {
|
Line 7552 sub DrawBarGraph {
|
| $ValuesHash{$id.'.'.$key} = $value; |
$ValuesHash{$id.'.'.$key} = $value; |
| } |
} |
| # |
# |
| &Apache::lonnet::appenv(%ValuesHash); |
&Apache::lonnet::appenv(\%ValuesHash); |
| return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />'; |
return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />'; |
| } |
} |
| |
|
|
Line 7409 sub DrawBarGraph {
|
Line 7561 sub DrawBarGraph {
|
| |
|
| =pod |
=pod |
| |
|
| =item DrawXYGraph |
=item * &DrawXYGraph() |
| |
|
| Facilitates the plotting of data in an XY graph. |
Facilitates the plotting of data in an XY graph. |
| Puts plot definition data into the users environment in order for |
Puts plot definition data into the users environment in order for |
|
Line 7490 sub DrawXYGraph {
|
Line 7642 sub DrawXYGraph {
|
| $ValuesHash{$id.'.'.$key} = $value; |
$ValuesHash{$id.'.'.$key} = $value; |
| } |
} |
| # |
# |
| &Apache::lonnet::appenv(%ValuesHash); |
&Apache::lonnet::appenv(\%ValuesHash); |
| return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />'; |
return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />'; |
| } |
} |
| |
|
|
Line 7499 sub DrawXYGraph {
|
Line 7651 sub DrawXYGraph {
|
| |
|
| =pod |
=pod |
| |
|
| =item DrawXYYGraph |
=item * &DrawXYYGraph() |
| |
|
| Facilitates the plotting of data in an XY graph with two Y axes. |
Facilitates the plotting of data in an XY graph with two Y axes. |
| Puts plot definition data into the users environment in order for |
Puts plot definition data into the users environment in order for |
|
Line 7592 sub DrawXYYGraph {
|
Line 7744 sub DrawXYYGraph {
|
| $ValuesHash{$id.'.'.$key} = $value; |
$ValuesHash{$id.'.'.$key} = $value; |
| } |
} |
| # |
# |
| &Apache::lonnet::appenv(%ValuesHash); |
&Apache::lonnet::appenv(\%ValuesHash); |
| return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />'; |
return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />'; |
| } |
} |
| |
|
|
Line 7609 Bad place for them but what the hell.
|
Line 7761 Bad place for them but what the hell.
|
| |
|
| =over 4 |
=over 4 |
| |
|
| =item &chartlink |
=item * &chartlink() |
| |
|
| Returns a link to the chart for a specific student. |
Returns a link to the chart for a specific student. |
| |
|
|
Line 7648 sub chartlink {
|
Line 7800 sub chartlink {
|
| |
|
| =over 4 |
=over 4 |
| |
|
| =item &restore_course_settings |
=item * &restore_course_settings() |
| |
|
| =item &store_course_settings |
=item * &store_course_settings() |
| |
|
| Restores/Store indicated form parameters from the course environment. |
Restores/Store indicated form parameters from the course environment. |
| Will not overwrite existing values of the form parameters. |
Will not overwrite existing values of the form parameters. |
|
Line 7724 sub store_settings {
|
Line 7876 sub store_settings {
|
| 'got error:'.$put_result); |
'got error:'.$put_result); |
| } |
} |
| # Make sure these settings stick around in this session, too |
# Make sure these settings stick around in this session, too |
| &Apache::lonnet::appenv(%AppHash); |
&Apache::lonnet::appenv(\%AppHash); |
| return; |
return; |
| } |
} |
| |
|
|
Line 7761 sub restore_settings {
|
Line 7913 sub restore_settings {
|
| |
|
| =over 4 |
=over 4 |
| |
|
| =item &build_recipient_list |
=item * &build_recipient_list() |
| |
|
| Build recipient lists for three types of e-mail: |
Build recipient lists for three types of e-mail: |
| (a) Error Reports, (b) Package Updates, (c) Help requests, generated by |
(a) Error Reports, (b) Package Updates, (c) Help requests, generated by |
|
Line 8087 sub construct_course {
|
Line 8239 sub construct_course {
|
| $outcome .= $clonemsg.$linefeed; |
$outcome .= $clonemsg.$linefeed; |
| my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum); |
my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum); |
| # Copy all files |
# Copy all files |
| &Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid); |
&Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid,$args->{'datemode'},$args->{'dateshift'}); |
| # Restore URL |
# Restore URL |
| $cenv{'url'}=$oldcenv{'url'}; |
$cenv{'url'}=$oldcenv{'url'}; |
| # Restore title |
# Restore title |
|
Line 8134 sub construct_course {
|
Line 8286 sub construct_course {
|
| } else { |
} else { |
| $cenv{'internal.courseowner'} = $args->{'curruser'}; |
$cenv{'internal.courseowner'} = $args->{'curruser'}; |
| } |
} |
| |
|
| my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner. |
my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner. |
| if ($args->{'crssections'}) { |
if ($args->{'crssections'}) { |
| $cenv{'internal.sectionnums'} = ''; |
$cenv{'internal.sectionnums'} = ''; |
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