# Copyright 2002-2008 Interchange Development Group and others

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version. See the LICENSE file for details.

UserTag button Order name src text

UserTag button addAttr

UserTag button attrAlias value text

UserTag button hasEndTag

UserTag button Version $Revision: 1.25 $

UserTag button Routine <<EOR

sub {

my ($name, $src, $text, $opt, $action) = @_;

my $trigger_text;

if($opt->{wait_text}) {

$trigger_text = $opt->{wait_text};

}

else {

$trigger_text = $text;

}

my @js;

my $image;

my @from_html = qw/class id style/;

if($src) {

if( $opt->{srcliteral} || $src =~ m{^https?://}i ) {

$image = $src;

}

else {

my $dr = $::Variable->{DOCROOT};

my $id = $Tag->image( { dir_only => 1 } );

$id =~ s:/+$::;

$id =~ s:/~[^/]+::;

if( $dr and $id and $src =~ m{^[^/]} and -f "$dr$id/$src" ) {

$image = $src;

}

elsif( $dr and $src =~ m{^/} and -f "$dr/$src" ) {

$image = "$id/$src";

}

else {

::logError("No image file '$src' found or image file name is invalid.");

}

}

}

my $onclick = '';

my $onmouseover = '';

my $onmouseout = '';

while($action =~ s! \[

(

j (?:ava)? s (?:cript)?

)

\]

(.*?)

\[ / \1 \]

!!xis

)

{

my $script = $2;

$script =~ s/\s+$//;

$script =~ s/^\s+//;

if($script =~ s/\bonclick\s*=\s*"(.*?)"//is) {

$onclick = $1;

next;

}

if ($script =~ s/\bonmouse(\w+)\s*=\s*"(.*?)"//is) {

if (lc($1) eq 'over') {

$onmouseover .= ($onmouseover ? ';' : '') . $2;

}

elsif (lc($1) eq 'out') {

$onmouseout .= ($onmouseout ? ';' : '') . $2;

}

else {

logError(q{Skipping 'onmouse%s', invalid JavaScript event}, $1);

}

next;

}

push @js, $script;

}

if(! $name or $name eq 'mv_click') {

$action =~ s/^\s+//;

$action =~ s/\s+$//;

my $set_text = HTML::Entities::decode($trigger_text);

$::Scratch->{$set_text} = $action;

$name = 'mv_click' if ! $name;

}

my $out = '';

my $confirm = '';

my $wait = '';

$opt->{extra} = $opt->{extra} ? " $opt->{extra}" : '';

if($opt->{confirm}) {

$opt->{confirm} =~ s/'/\\'/g;

$confirm = "confirm('$opt->{confirm}')";

}

if($onclick) {

$confirm .= ' && ' if $confirm;

$onclick = qq{ onClick="$confirm$onclick"};

}

# Constructing form button. Will be sent back in all cases,

# either as the primary button or as the <noscript> option

# for JavaScript-challenged browsers.

$text =~ s/"/&quot;/g;

$name =~ s/"/&quot;/g;

$out = qq{<input type="submit" name="$name" value="$text"$onclick$Vend::Xtrailer>};

if (@js) {

$out =~ s/ /join "\n", '', @js, ''/e;

}

$opt->{extra} ||= '';

for(@from_html) {

next unless $opt->{$_};

$opt->{extra} .= qq{ $_="$opt->{$_}"};

}

# return submit button if not an image

if(! $image) {

$text =~ s/"/&quot;/g;

$name =~ s/"/&quot;/g;

if(! $onclick and $confirm) {

$onclick = qq{ onclick="return $confirm"};

}

elsif(! $onclick and $opt->{wait_text}) {

$opt->{wait_text} = HTML::Entities::encode($trigger_text);

$onclick = qq{ onClick="};

$onclick .= qq{var msg = 'Already submitted.';};

$onclick .= qq{this.value = '$opt->{wait_text}';};

$onclick .= qq{this.onclick = 'alert(msg)'; return true;};

$onclick .= qq{"};

}

my $out = $opt->{bold} ? '<b>' : '';

$out .= qq{<input$opt->{extra} type="submit" name="$name" value="$text"$onclick$Vend::Xtrailer>};

$out .= '</b>' if $opt->{bold};

if(@js) {

$out =~ s/ /join "\n", '', @js, ''/e;

}

return $out;

}

# If we got here the button is an image

# Wrap form button code in <noscript>

my $no_script = qq{<noscript>$out</noscript>\n};

$out = '';

my $wstatus = $opt->{alt} || $text;

$wstatus =~ s/'/\\'/g;

my $clickname = $name;

my $clickvar = $name;

if($image and $name eq 'mv_click') {

$clickvar = $text;

$clickvar =~ s/\W/_/g;

$clickname = "mv_click_$clickvar";

$out = qq{<input type='hidden' name='mv_click_map' value='$clickvar'$Vend::Xtrailer>};

}

$out .= qq{<input type='hidden' name='$clickname' value=''$Vend::Xtrailer>} if $image;

my $formname;

$opt->{form} = 'forms[0]'

if ! $opt->{form};

$confirm .= ' && ' if $confirm;

$opt->{border} = 0 if ! $opt->{border};

if($opt->{getsize}) {

eval {

require Image::Size;

($opt->{width}, $opt->{height}) = Image::Size::imgsize($image);

};

}

$opt->{align} = 'top' if ! $opt->{align};

my $position = '';

for(qw/height width vspace hspace align/) {

$position .= " $_='$opt->{$_}'" if $opt->{$_};

}

my $anchor = '';

unless( $opt->{hidetext}) {

$anchor = $opt->{anchor} || $text;

$anchor =~ s/ /&nbsp;/g;

$anchor = "<b>$anchor</b>";

}

my $a_before = '</a>';

my $a_after = '';

if($opt->{link_text_too}) {

$a_before = '';

$a_after = '</a>';

}

$opt->{link_href} ||= 'javascript: void 0';

if ($onclick =~ /^\s*onclick\s*=\s*"(.*?)"/i) {

$onclick = $1 . ' && ';

}

# QUOTING (fix here too?)

$out .= <<EOF;

<a href="$opt->{link_href}"$opt->{extra} onMouseOver="window.status='$wstatus';$onmouseover"

EOF

$out .= <<EOF if $onmouseout;

onMouseOut="$onmouseout"

EOF

$out .= <<EOF;

onClick="$confirm $onclick mv_click_map_unique(document.$opt->{form}, '$clickname', '$text') && $opt->{form}.submit(); return(false);"

alt="$wstatus"><img alt="$wstatus" src="$src" border='$opt->{border}'$position>$a_before$anchor$a_after

EOF

my $function = '';

unless ($::Instance->{js_functions}{mv_do_click}++) {

$function = "\n" . <<'EOJS';

function mv_click_map_unique(myform, clickname, clicktext) {

for (var i = 0; i < myform.length; i++) {

var widget = myform.elements[i];

if (

(widget.type == 'hidden')

&& (widget.name != 'mv_click_map')

&& (widget.name.indexOf('mv_click_') == 0)

)

widget.value = (widget.name == clickname) ? clicktext : '';

}

return true;

}

EOJS

}

# Must escape backslashes and single quotes for JavaScript write function.

# Also must get rid of newlines and carriage returns.

$out =~ s/(['\\])/\\$1/g;

$out =~ s/[\n\r]+/ /g;

$out = <<EOV;

<script language="javascript1.2" type="text/javascript">

<!--$function

document.write('$out');

// -->

</script>

$no_script

EOV

return $out;

}

EOR