--- loncom/xml/londefdef.pm	2002/01/18 16:33:54	1.41
+++ loncom/xml/londefdef.pm	2002/02/26 22:27:22	1.46
@@ -1,7 +1,8 @@
+
 # The LearningOnline Network with CAPA
 # Tags Default Definition Module 
 #
-# $Id: londefdef.pm,v 1.41 2002/01/18 16:33:54 sakharuk Exp $
+# $Id: londefdef.pm,v 1.46 2002/02/26 22:27:22 sakharuk Exp $
 # 
 #
 # Copyright Michigan State University Board of Trustees
@@ -49,7 +50,7 @@ use Apache::lonxml;
 
 BEGIN {
 
-    &Apache::lonxml::register('Apache::londefdef',('m','html','head','map','select','option','input','textarea','form','meta','title','body','center','b','strong','table','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u','output','param','applet','img','embed','tr','td','allow','frameset','pre'));
+    &Apache::lonxml::register('Apache::londefdef',('m','html','head','map','select','option','input','textarea','form','meta','title','body','center','b','strong','table','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u','output','param','applet','img','embed','tr','td','allow','frameset','pre','insert'));
 
 }
 
@@ -123,7 +124,8 @@ sub end_m {
                                  \setlength{\marginparwidth}{90pt}
                                  \setlength{\textfloatsep}{8pt plus 2.0pt minus 4.0pt}
                                  \newcommand{\keephidden}[1]{}           
-                                 \usepackage[dvips]{graphicx}';
+                                 \usepackage[dvips]{graphicx}
+                                 \usepackage{epsfig}';
 	    }
 	   return $currentstring;
 	}
@@ -1309,7 +1311,7 @@ EDITBUTTON
 	    my ($target,$token) = @_;
             my $currentstring = '';
             if ($target eq 'web') {
-              $currentstring = $token->[4];     
+              $currentstring = $token->[4];
 	    } elsif ($target eq 'tex') {
 	      $currentstring = '';
 	    } 
@@ -1319,38 +1321,57 @@ EDITBUTTON
 	    my ($target,$token) = @_;
             my $currentstring = '';
             if ($target eq 'web') {
-              $currentstring = $token->[2];     
+              $currentstring = $token->[2];
 	    } elsif ($target eq 'tex') {
-              $currentstring = '';  
-	    } 
+              $currentstring = '';
+	    }
 	   return $currentstring;
 	}
 #-- <img> tag
         sub start_img {
 	    my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
-            $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=   
+            $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
                                         $token->[2]->{'src'};
             my $currentstring = '';
-            if ($target eq 'web') {
+
+	    if ($target eq 'web') {
               $currentstring = $token->[4];     
 	    } elsif ($target eq 'tex') {
-                my $durty = $token->[2]->{'src'};
-                $durty =~ s!(^.*)/(.*)$!$1/!;
-                my $durtytwo = $2;
-                my $num = index($durtytwo,'gif',0);
-		substr($durtytwo,$num,3) = 'eps';
-		$currentstring = '\graphicspath{{/home/httpd/html'.$durty.'}}\fbox{\includegraphics{'.$durtytwo.'}}';
-	    } 
-	   return $currentstring;
+	      my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval);
+	      my $file;
+	      my $path;
+              if ($src =~ m!(.*)/([^/]*)$!) {
+		$file = $2;
+		$path = $1;
+		if ($path=~m:^/:) {
+		  $path = '/home/httpd/html'.$path;
+		} elsif ($path =~ /^\./) {
+		  $path = $Apache::lonxml::pwd[-1].'/'.$path;
+		} else {
+		  #else it is a full url don't print
+		  $path = undef;
+		}
+	      } else {
+		$path = $Apache::lonxml::pwd[-1];
+		$file = $src;
+	      }
+	      $file=~s/(\.gif|\.jpg)$/\.eps/;
+	      if ($path) {
+		$currentstring = '\graphicspath{{'.$path.'}}\fbox{\includegraphics{'.$file.'}}';
+	      } else {
+		$currentstring = 'See the image at \tt{'.$src.'}';
+	      }
+	    }
+	    return $currentstring;
 	}
         sub end_img {
 	    my ($target,$token) = @_;
             my $currentstring = '';
             if ($target eq 'web') {
-              $currentstring = $token->[2];  
+              $currentstring = $token->[2];
 	    } elsif ($target eq 'tex') {
-              $currentstring = '';  
-	    } 
+              $currentstring = '';
+	    }
 	   return $currentstring;
 	}
 #-- <applet> tag
@@ -1359,41 +1380,41 @@ EDITBUTTON
 	    my ($target,$token) = @_;
               $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=   
                                         $token->[2]->{'code'};
-              $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=   
+              $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
                                         $token->[2]->{'archive'};
             my $currentstring = '';
             if ($target eq 'web') {
-              $currentstring = $token->[4];     
+              $currentstring = $token->[4];
 	    } elsif ($target eq 'tex') {
-              $currentstring = " \\begin{figure} ";  
-	    } 
-	   return $currentstring;
-	}
-        sub end_applet {
-	    my ($target,$token) = @_;
-            my $currentstring = '';
-            if ($target eq 'web') {
-              $currentstring = $token->[2];     
-	    } elsif ($target eq 'tex') {
-              $currentstring = " \\end{figure}";  
+              $currentstring = " \\begin{figure} ";
 	    } 
 	   return $currentstring;
 	}
+sub end_applet {
+    my ($target,$token) = @_;
+    my $currentstring = '';
+    if ($target eq 'web') {
+	$currentstring = $token->[2];
+    } elsif ($target eq 'tex') {
+	$currentstring = " \\end{figure}";
+    } 
+    return $currentstring;
+}
 
 #-- <embed> tag
 
-        sub start_embed {
-	    my ($target,$token) = @_;
-            $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=   
-                                        $token->[2]->{'src'};
-           my $currentstring = '';
-            if ($target eq 'web') {
-              $currentstring = $token->[4];     
-	    } elsif ($target eq 'tex') {
-              $currentstring = " \\begin{figure} ";  
-	    } 
-	   return $currentstring;
-	}
+sub start_embed {    
+    my ($target,$token) = @_;
+    $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
+	$token->[2]->{'src'};
+    my $currentstring = '';
+    if ($target eq 'web') {
+	$currentstring = $token->[4];
+    } elsif ($target eq 'tex') {
+	$currentstring = " \\begin{figure} ";  
+    } 
+    return $currentstring;
+}
         sub end_embed {
 	    my ($target,$token) = @_;
             my $currentstring = '';
@@ -1488,5 +1509,23 @@ EDITBUTTON
 	    }
            return $currentstring;
 	}
+#-- <insert>
+	sub start_insert {
+	    my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+            my $currentstring = '';
+            if ($target eq 'web') {
+		my $display = &Apache::lonxml::get_param('display',$parstack,$safeeval);
+	       $currentstring .= '<b>'.$display.'</b>';;
+	    }
+           return $currentstring;
+	}
+        sub end_insert {
+	    my ($target,$token) = @_;
+            my $currentstring = '';
+            if ($target eq 'web') {
+	       $currentstring .= '';
+	    }
+           return $currentstring;
+	}
 1;
 __END__