Annotation of loncom/xml/scripttag.pm, revision 1.46
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # <script> definiton
1.34 albertel 3: # 2/21 Guy
1.1 albertel 4:
5: package Apache::scripttag;
6:
7: use strict;
1.3 albertel 8: use Apache::lonnet;
1.42 sakharuk 9: use Apache::style;
1.1 albertel 10:
11: sub BEGIN {
1.6 albertel 12: &Apache::lonxml::register('Apache::scripttag',('script','scriptlib',
1.20 sakharuk 13: 'parserlib','import',
1.42 sakharuk 14: 'window','display',
15: 'storetc','physnet'));
1.1 albertel 16: }
17:
18: sub start_script {
1.40 albertel 19: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.24 albertel 20: my $result='';
1.39 albertel 21: my $type= &Apache::lonxml::get_param('type',$parstack,$safeeval);
22: &Apache::lonxml::debug("found type of $type");
1.17 albertel 23: if ($type eq "loncapa/perl") {
1.21 albertel 24: my $bodytext=&Apache::lonxml::get_all_text("/script",$$parser[$#$parser]);
1.17 albertel 25: if ( $target eq "modified" ) {
1.41 albertel 26: $result=$token->[4].&Apache::edit::modifiedfield();
1.28 albertel 27: } elsif ( $target eq "web" || $target eq "grade" ) {
28: &Apache::run::run($bodytext,$safeeval);
29: } elsif ($target eq "edit" ) {
1.41 albertel 30: #&Apache::run::run($bodytext,$safeeval);
31: #$result="<br /> <$token->[1]> output: <br />$bodytext<br />Source:<br />";
32: $result=&Apache::edit::tag_start($target,$token,'Script');
33: $result.=&Apache::edit::editfield($token->[1],$bodytext,'',50,4);
1.17 albertel 34: }
35: } else {
1.28 albertel 36: if ($target ne "meta") { $result = $token->[4]; }
1.13 albertel 37: }
1.24 albertel 38: return $result;
1.17 albertel 39: }
1.13 albertel 40:
1.17 albertel 41: sub end_script {
1.40 albertel 42: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.28 albertel 43: if ( $target eq "meta" ) { return ''; }
1.39 albertel 44: my $type = &Apache::lonxml::get_param('type',$parstack,$safeeval);
1.29 albertel 45: my $result='';
46: #other script blocks need to survive
47: if ($type ne "loncapa/perl") { return $token->[2]; }
1.41 albertel 48: if ($target eq 'edit' ) { return &Apache::edit::end_table(); }
1.28 albertel 49: return '';
1.24 albertel 50: }
51:
52: sub start_display {
1.40 albertel 53: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.39 albertel 54:
1.24 albertel 55: my $bodytext=&Apache::lonxml::get_all_text("/display",$$parser[$#$parser]);
1.39 albertel 56:
1.24 albertel 57: if ( $target eq "modified" ) {
58: }
59: my $result=&Apache::run::run($bodytext,$safeeval);
1.26 albertel 60: if ($target eq 'grade' ) {
61: # grade should produce no output
62: $result='';
63: }
1.24 albertel 64: if ($target eq "edit" ) {
65: $result =
1.33 albertel 66: "<br /> <$token->[1]> output: <br />$bodytext<br />Source:<br />";
1.38 albertel 67: $result.=&Apache::edit::editfield($token->[1],$bodytext,'',40,1);
1.24 albertel 68: }
69: return $result;
70: }
71:
72: sub end_display {
1.38 albertel 73: return ''
1.1 albertel 74: }
1.3 albertel 75:
76: sub start_scriptlib {
1.40 albertel 77: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.37 albertel 78: my $bodytext;
79: my $result ='';
80: my $error='';
81:
82: if ($target eq 'web' || $target eq 'grade' || $target eq 'meta' || $target eq 'edit') {
83: $bodytext=$$parser[$#$parser]->get_text("/scriptlib");
84: $bodytext=&Apache::run::evaluate($bodytext,$safeeval,
85: $$parstack[$#$parstack]);
86: my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],
87: $bodytext);
88: my $script=&Apache::lonnet::getfile($location);
89: if ($script == -1) {
90: if ($target eq 'edit') {
91: $error='</tr><tr><td>Errors</td><td colspan="2"><b> Unable to find <i>'.$location.'</i></b></td>'."\n";
92: } else {
93: &Apache::lonxml::error("<b> Unable to find <i>$location</i> for scriptlib</b>");
94: return "";
95: }
96: }
97: &Apache::run::run($script,$safeeval);
98: #&Apache::lonxml::debug("ran $bodytext:<br />".&Apache::lonnet::getfile($bodytext)."<br />");
1.18 albertel 99: }
1.13 albertel 100: if ($target eq "edit" ) {
1.37 albertel 101: $result=
1.38 albertel 102: &Apache::edit::tag_start($target,$token).
103: &Apache::edit::editfield($token->[1],$bodytext,'New Script Functions',40,1).
1.37 albertel 104: $error;
105: }
106: if ($target eq "modified" ) {
107: $bodytext=$$parser[$#$parser]->get_text("/scriptlib");
108: $result=&Apache::edit::modifiedfield($token);
109: &Apache::lonxml::debug($result);
1.3 albertel 110: }
111: return $result;
112: }
113:
1.37 albertel 114: sub end_scriptlib {
1.40 albertel 115: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.37 albertel 116: my $result='';
117: # if ($target eq "edit" ) { $result=" "; }
118: return $result;
119: }
1.4 albertel 120:
121: sub start_parserlib {
1.40 albertel 122: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.37 albertel 123: my $bodytext;
1.7 albertel 124: my $result ="";
1.37 albertel 125: my $error='';
126: if ($target eq 'web' || $target eq 'grade' || $target eq 'meta' || $target eq 'edit') {
127: $bodytext=$$parser[$#$parser]->get_text("/parserlib");
128: $bodytext=&Apache::run::evaluate($bodytext,$safeeval,
129: $$parstack[$#$parstack]);
130: my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],
131: $bodytext);
132: my $styletext=&Apache::lonnet::getfile($location);
133: #&Apache::lonxml::debug("found :$bodytext: in :$location: with :$styletext:");
134: if ($styletext == -1) {
135: if ($target eq 'edit') {
136: $error='</tr><tr><td>Errors</td><td colspan="2"><b> Unable to find <i>'.$location.'</i></b></td>'."\n";
137: } else {
138: &Apache::lonxml::error("<b> Unable to find <i>$location</i> for parserlib</b>");
139: return "";
140: }
141: }
142: %$style = ( %$style , &Apache::style::styleparser($target,$styletext));
1.18 albertel 143: }
1.13 albertel 144: if ($target eq "edit" ) {
1.37 albertel 145: $result=
1.38 albertel 146: &Apache::edit::tag_start($target,$token).
147: &Apache::edit::editfield($token->[1],$bodytext,"New Tag Definitions",40,1).
1.37 albertel 148: $error;
149: }
150: if ($target eq "modified" ) {
151: $bodytext=$$parser[$#$parser]->get_text("/parserlib");
152: $result=&Apache::edit::modifiedfield($token);
153: &Apache::lonxml::debug($result);
1.7 albertel 154: }
155: return $result;
1.4 albertel 156: }
157:
158: sub end_parserlib {
1.40 albertel 159: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.37 albertel 160: my $result='';
161: # if ($target eq "edit" ) {
1.38 albertel 162: # $result=&Apache::edit::tag_end($target,$token);
1.37 albertel 163: # }
164: return $result;
1.6 albertel 165: }
166:
1.30 sakharuk 167: sub start_window {
1.40 albertel 168: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.20 sakharuk 169: my $result = '';
1.31 albertel 170: if ($target eq 'web') {
1.34 albertel 171: &Apache::lonxml::startredirection;
1.35 sakharuk 172: } elsif ($target eq 'tex') {
1.42 sakharuk 173: $result = '\unskip\footnote{';
1.35 sakharuk 174: }
1.19 sakharuk 175: return $result;
176: }
177:
1.30 sakharuk 178: sub end_window {
1.40 albertel 179: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.30 sakharuk 180: my $result;
1.31 albertel 181: if ($target eq 'web') {
1.34 albertel 182: my $output=&Apache::lonxml::endredirection;
183: $output =~ s/\"/\"\;/g;
1.35 sakharuk 184: $result = "<a href=\"javascript:newWindow=open(\'\',\'new_W\',\'width=500,height=200,scrollbars=1\');newWindow.document.open(\'text/html\',\'replace\');newWindow.document.writeln(\'<html><head><title>newwindow</title></head><body bgcolor="#FFFFFF"> $output </body></html>\');newWindow.document.close();void(0);\"><sup>*</sup></a>";
185: } elsif ($target eq 'tex') {
186: $result = '}';
1.30 sakharuk 187: } else {
1.35 sakharuk 188: $result = '';
1.30 sakharuk 189: }
1.20 sakharuk 190: return $result;
1.19 sakharuk 191: }
192:
1.6 albertel 193: sub start_import {
1.40 albertel 194: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.31 albertel 195: my $bodytext=$$parser[$#$parser]->get_text("/import");
1.7 albertel 196: my $result ="";
1.13 albertel 197:
198: $bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]);
1.14 albertel 199:
1.46 ! albertel 200: if ($target eq 'web' || $target eq 'grade') {
! 201: # FIXME this probably needs to be smart about construction vs.
! 202: # non construction space.
! 203: my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext);
! 204: my $file=&Apache::lonnet::getfile($location);
! 205: if ($file == -1) {
! 206: &Apache::lonxml::error("<b> Unable to find <i>$bodytext as $location</i> for import</b>");
! 207: return "";
! 208: }
1.13 albertel 209:
1.46 ! albertel 210: my $dir=$location;
! 211: $dir=~s:/[^/]*$::;
! 212: # &Apache::lonxml::debug("directory $dir $location file $file \n<b>END</b>\n");
! 213: &Apache::lonxml::newparser($parser,\$file,$dir);
! 214: }
1.13 albertel 215: if ($target eq "edit" ) {
1.46 ! albertel 216: $result.=&Apache::edit::tag_start($target,$token);
1.38 albertel 217: $result.=&Apache::edit::editfield($token->[1],$bodytext,'',40,1);
1.46 ! albertel 218: #FIXME this need to convert $bodytext to be a contruction space reference
! 219: #my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext);
! 220: #$result.="Click<a href=\"$location\">here</a> to edit<br />"
1.7 albertel 221: }
1.46 ! albertel 222: if ($target eq 'modified') {
! 223: $bodytext=$$parser[$#$parser]->get_text("/import");
! 224: $result=&Apache::edit::modifiedfield($token);
! 225: &Apache::lonxml::debug($result);
! 226: }
! 227: return $result;
1.6 albertel 228: }
229:
230: sub end_import {
1.45 sakharuk 231: return '';
1.1 albertel 232: }
1.42 sakharuk 233:
234: sub start_storetc {
1.43 albertel 235: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.42 sakharuk 236: my $result = '';
237: &Apache::lonxml::startredirection;
238: return $result;
239: }
240:
241: sub end_storetc {
1.43 albertel 242: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.42 sakharuk 243: my $result;
244: my $output=&Apache::lonxml::endredirection;
245: $output =~ s/\"/\"\;/g;
246: $result = "{\bf $output.}}\write\tcfile{\protect\tcpc{ $output.}{\the\value{relpage}}}";
247: return $result;
248: }
249:
250:
251: sub start_physnet {
1.45 sakharuk 252: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
253: my $bodytext = '/msu/physnet/cbi.sty';
254: my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext);
255: my $cbistyletext=&Apache::lonnet::getfile($location);
1.42 sakharuk 256:
1.45 sakharuk 257: %$style = (%$style,&Apache::style::styleparser($target,$cbistyletext));
1.44 albertel 258: if ( defined($$style{'physnet'}) ) {
1.45 sakharuk 259: &Apache::lonxml::newparser($parser,\$$style{'physnet'});
1.44 albertel 260: }
1.45 sakharuk 261: return "";
262: }
1.42 sakharuk 263:
1.45 sakharuk 264: sub end_physnet {
1.42 sakharuk 265: }
266:
1.3 albertel 267:
1.1 albertel 268: 1;
269: __END__
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