From 65b4a63f56fca1f844540ea44617aa5ee3d58aee Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 16 Mar 2001 13:04:57 +0000
Subject: moved here from ../

---
 perl/contrib/formfind.pl.in | 273 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 273 insertions(+)
 create mode 100755 perl/contrib/formfind.pl.in

(limited to 'perl/contrib/formfind.pl.in')

diff --git a/perl/contrib/formfind.pl.in b/perl/contrib/formfind.pl.in
new file mode 100755
index 000000000..6428e991e
--- /dev/null
+++ b/perl/contrib/formfind.pl.in
@@ -0,0 +1,273 @@
+#!@PERL@
+#
+# formfind.pl
+#
+# This script gets a HTML page from the specified URL and presents form
+# information you may need in order to machine-make a respond to the form.
+#
+# Written to use 'curl' for URL fetching.
+#
+# Author: Daniel Stenberg <Daniel.Stenberg@sth.frontec.se>
+# Version: 0.1 Nov 12, 1998
+#
+# HISTORY
+#
+# 0.1 - Created now!
+#
+# TODO
+# respect file:// URLs for local file fetches!
+
+$in="";
+
+$usestdin = 0;
+if($ARGV[0] eq "" ) {
+    $usestdin = 1;
+}
+else {
+    $geturl = $ARGV[0];
+}
+
+if(($geturl eq "") && !$usestdin) {
+    print  "Usage: $0 <full source URL>\n",
+    " Use a traling slash for directory URLs!\n";
+    exit;
+}
+# If you need a proxy for web access, edit your .curlrc file to feature
+# -x <proxy:port>
+
+# linkchecker, URL will be appended to the right of this command line
+# this is the one using HEAD:
+$linkcheck = "curl -s -m 20 -I";
+
+# as a second attempt, this will be used. This is not using HEAD but will
+# get the whole frigging document!
+$linkcheckfull = "curl -s -m 20 -i";
+
+# htmlget, URL will be appended to the right of this command line
+$htmlget = "curl -s";
+
+# urlget, URL will be appended to the right of this command line
+# this stores the file with the remote file name in the current dir
+$urlget = "curl -O -s";
+
+# Parse the input URL and split it into the relevant parts:
+
+sub SplitURL {
+    my $inurl = $_[0];
+
+    if($inurl=~ /^([^:]+):\/\/([^\/]*)\/(.*)\/(.*)/ ) {
+	$getprotocol = $1;
+	$getserver = $2;
+	$getpath = $3;
+	$getdocument = $4;
+    }
+    elsif ($inurl=~ /^([^:]+):\/\/([^\/]*)\/(.*)/ ) {
+	$getprotocol = $1;
+	$getserver = $2;
+	$getpath = $3;
+	$getdocument = "";
+	
+	if($getpath !~ /\//) {
+	    $getpath ="";
+	    $getdocument = $3;
+	}
+    
+    }
+    elsif ($inurl=~ /^([^:]+):\/\/(.*)/ ) {
+	$getprotocol = $1;
+	$getserver = $2;
+	$getpath = "";
+	$getdocument = "";
+    }
+    else {
+	print "Couldn't parse the specified URL, retry please!\n";
+	exit;
+    }
+}
+
+
+if(!$usestdin) {
+
+    &SplitURL($geturl);
+#print "protocol = $getprotocol\n";
+#print "server = $getserver\n";
+#print "path = $getpath\n";
+#print "document = $getdocument\n";
+#exit;
+
+    open(HEADGET, "$linkcheck $geturl|") ||
+	die "Couldn't get web page for some reason";
+  headget:
+    while(<HEADGET>) {
+#	print $_;
+	if($_ =~ /HTTP\/.*3\d\d /) {
+	    $pagemoved=1;
+	}
+	elsif($pagemoved &&
+	       ($_ =~ /^Location: (.*)/)) {
+	    $geturl = $1;
+
+	    &SplitURL($geturl);
+
+	    $pagemoved++;
+	    last headget;
+	}
+    }
+    close(HEADGET);
+
+    if($pagemoved == 1) {
+	print "Page is moved but we don't know where. Did you forget the ",
+	"traling slash?\n";
+	exit;
+    }
+
+    open(WEBGET, "$htmlget $geturl|") ||
+	die "Couldn't get web page for some reason";
+
+    while(<WEBGET>) {
+	$line = $_;
+	push @indoc, $line;
+	$line=~ s/\n//g;
+	$line=~ s/\r//g;
+#    print $line."\n";
+	$in=$in.$line;
+    }
+
+    close(WEBGET);
+}
+else {
+    while(<STDIN>) {
+	$line = $_;
+	push @indoc, $line;
+	$line=~ s/\n//g;
+	$line=~ s/\r//g;
+	$in=$in.$line;
+    }
+}
+
+  getlinkloop:
+    while($in =~ /[^<]*(<[^>]+>)/g ) {
+	# we have a tag in $1
+	$tag = $1;
+	
+	if($tag =~ /^<!--/) {
+	    # this is a comment tag, ignore it 
+	}
+	else {
+	    if(!$form &&
+	       ($tag =~ /^< *form/i )) {
+		$method= $tag;
+		if($method =~ /method *=/i) {
+		    $method=~ s/.*method *= *(\"|)([^ \">]*).*/$2/gi;
+		}
+		else {
+		    $method="get"; # default method
+		}
+		$action= $tag;
+		$action=~ s/.*action *= *(\"|)([^ \">]*).*/$2/gi;
+
+		$method=uc($method);
+
+		$enctype=$tag;
+		if ($enctype =~ /enctype *=/) {
+		    $enctype=~ s/.*enctype *= *(\'|\"|)([^ \"\'>]*).*/$2/gi;
+
+		    if($enctype eq "multipart/form-data") {
+			$enctype="multipart form upload [use -F]"
+		    }
+		    $enctype = "\n--- type: $enctype";
+		}
+		else {
+		    $enctype="";
+		}
+
+		print "--- FORM report. Uses $method to URL \"$action\"$enctype\n";
+#		print "TAG: $tag\n";
+#		print "METHOD: $method\n";
+#		print "ACTION: $action\n";
+		$form=1;
+	    }
+	    elsif($form &&
+		  ($tag =~ /< *\/form/i )) {
+#		print "TAG: $tag\n";
+		print "--- end of FORM\n";
+		$form=0;
+		if( 0 ) {
+		    print "*** Fill in all or any of these: (default assigns may be shown)\n";
+		    for(@vars) {
+			$var = $_;
+			$def = $value{$var};
+			print "$var=$def\n";
+		    }
+		    print "*** Pick one of these:\n";
+		    for(@alts) {
+			print "$_\n";
+		    }
+		}
+		undef @vars;
+		undef @alts;
+	    }
+	    elsif($form &&
+		  ($tag =~ /^< *(input|select)/i)) {
+		$mtag = $1;
+#		print "TAG: $tag\n";
+		
+		$name=$tag;
+		if($name =~ /name *=/i) {
+		    $name=~ s/.*name *= *(\"|)([^ \">]*).*/$2/gi;
+		}
+		else {
+		    # no name given
+		    $name="";
+		}
+		# get value tag
+		$value= $tag;
+		if($value =~ /value *=/i) {
+		    $value=~ s/.*value *= *(\"|)([^ \">]*).*/$2/gi;
+		}
+		else {
+		    $value="";
+		}
+		
+		if($mtag =~ /select/i) {
+		    print "Select: $name\n";
+		    push @vars, "$name";
+		    $select = 1;
+		}
+		else {
+		    $type=$tag;
+		    if($type =~ /type *=/i) {
+			$type =~ s/.*type *= *(\"|)([^ \">]*).*/$2/gi;
+		    }
+		    else {
+			$type="text"; # default type
+		    }
+		    $type=uc($type);
+		    if(lc($type) eq "reset") {
+			# reset types are for UI only, ignore.
+		    }
+		    elsif($name eq "") {
+			# let's read the value parameter
+
+			print "Button: \"$value\" ($type)\n";
+			push @alts, "$value";
+		    }
+		    else {
+			$info="";
+			if($value ne "") {
+			    $info="=$value";
+			}
+			print "Input: $name$info ($type)\n";
+			push @vars, "$name";
+			# store default value:
+			$value{$name}=$value;
+		    }
+		}
+	    }
+	    elsif($select &&
+		    ($tag =~ /^< *\/ *select/i)) {
+		$select = 0;
+	    }
+        }
+    }
+
-- 
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