mirror of
https://git.proxmox.com/git/pve-http-server
synced 2025-05-01 17:03:51 +00:00
236 lines
5.1 KiB
Perl
236 lines
5.1 KiB
Perl
package PVE::APIServer::Formatter::Bootstrap;
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use strict;
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use warnings;
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use URI::Escape;
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use HTML::Entities;
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use JSON;
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# FIXME: remove console code??
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# Helpers to generate simple html pages using Bootstrap markup.
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my $jssrc = <<_EOJS;
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PVE.open_vm_console = function(node, vmid) {
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console.log("open vm " + vmid + " on node " + node);
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var downloadWithName = function(uri, name) {
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var link = jQuery('#pve_console_anchor');
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link.attr("href", uri);
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// Note: we need to tell android the correct file name extension
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// but we do not set 'download' tag for other environments, because
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// It can have strange side effects (additional user prompt on firefox)
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var andriod = navigator.userAgent.match(/Android/i) ? true : false;
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if (andriod) {
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link.attr("download", name);
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}
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if (document.createEvent) {
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var evt = document.createEvent("MouseEvents");
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evt.initMouseEvent('click', true, true, window, 1, 0, 0, 0, 0, false, false, false, false, 0, null);
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link.get(0).dispatchEvent(evt);
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} else {
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link.get(0).fireEvent('onclick');
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}
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};
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jQuery.ajax("/api2/json/console", {
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data: { vmid: vmid, node: node },
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headers: { CSRFPreventionToken: PVE.CSRFPreventionToken },
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dataType: 'json',
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type: 'POST',
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error: function(jqXHR, textStatus, errorThrown) {
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// fixme: howto view JS errors ?
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console.log("ERROR " + textStatus + ": " + errorThrown);
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},
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success: function(data) {
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var raw = "[virt-viewer]\\n";
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jQuery.each(data.data, function(k, v) {
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raw += k + "=" + v + "\\n";
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});
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var url = 'data:application/x-virt-viewer;charset=UTF-8,' +
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encodeURIComponent(raw);
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downloadWithName(url, "pve-spice.vv");
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}
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});
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};
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_EOJS
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sub new {
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my ($class, $res, $url, $auth, $config) = @_;
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my $self = bless {
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url => $url,
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title => $config->{title},
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cookie_name => $config->{cookie_name},
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js => '',
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};
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if (my $username = $auth->{userid}) {
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$self->{csrftoken} = $config->{csrfgen_func}->($username);
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}
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return $self;
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}
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sub body {
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my ($self, $html) = @_;
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my $jssetup = "PVE = {};\n\n"; # create namespace
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if ($self->{csrftoken}) {
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$jssetup .= "PVE.CSRFPreventionToken = '$self->{csrftoken}';\n";
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}
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$jssetup .= "PVE.delete_auth_cookie = function() {\n";
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if ($self->{cookie_name}) {
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$jssetup .= " document.cookie = \"$self->{cookie_name}=; expires=Thu, 01 Jan 1970 00:00:01 GMT; path=/; secure;\";\n";
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};
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$jssetup .= "};\n";
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return <<_EOD;
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>$self->{title}</title>
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<!-- Bootstrap -->
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<link href="/js/bootstrap/css/bootstrap.min.css" rel="stylesheet">
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<script type="text/javascript">
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$jssetup
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$jssrc
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</script>
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<style>
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body {
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padding-top: 70px;
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}
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</style>
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<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
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<script src="/js/jquery/jquery.min.js"></script>
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<!-- Include all compiled plugins (below), or include individual files as needed -->
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<script src="/js/bootstrap/js/bootstrap.min.js"></script>
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</head>
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<body>
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<a class="hidden" id="pve_console_anchor"></a>
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$html
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<script type="text/javascript">
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$self->{js}
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</script>
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</body>
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</html>
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_EOD
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}
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my $comp_id_counter = 0;
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sub el {
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my ($self, %param) = @_;
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$param{tag} = 'div' if !$param{tag};
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my $id;
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my $html = "<$param{tag}";
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if (wantarray) {
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$comp_id_counter++;
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$id = "pveid$comp_id_counter";
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$html .= " id=$id";
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}
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my $skip = {
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tag => 1,
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cn => 1,
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html => 1,
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text => 1,
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};
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my $boolattr = {
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required => 1,
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autofocus => 1,
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};
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my $noescape = {
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placeholder => 1,
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};
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foreach my $attr (keys %param) {
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next if $skip->{$attr};
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my $v = $noescape->{$attr} ? $param{$attr} : uri_escape_utf8($param{$attr},"[^\/\ A-Za-z0-9\-\._~]");
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next if !defined($v);
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if ($boolattr->{$attr}) {
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$html .= " $attr" if $v;
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} else {
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$html .= " $attr=\"$v\"";
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}
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}
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$html .= ">";
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if (my $cn = $param{cn}) {
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if(ref($cn) eq 'ARRAY'){
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foreach my $rec (@$cn) {
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$html .= $self->el(%$rec);
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}
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} else {
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$html .= $self->el(%$cn);
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}
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} elsif ($param{html}) {
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$html .= $param{html};
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} elsif ($param{text}) {
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$html .= encode_entities($param{text});
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}
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$html .= "</$param{tag}>";
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return wantarray ? ($html, $id) : $html;
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}
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sub alert {
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my ($self, %param) = @_;
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return $self->el(class => "alert alert-danger", %param);
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}
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sub add_js {
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my ($self, $js) = @_;
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$self->{js} .= $js . "\n";
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}
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my $format_event_callback = sub {
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my ($info) = @_;
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my $pstr = encode_json($info->{param});
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return "function(e){$info->{fn}.apply(e, $pstr);}";
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};
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sub button {
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my ($self, %param) = @_;
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$param{tag} = 'button';
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$param{class} = "btn btn-default btn-xs";
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if (my $click = delete $param{click}) {
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my ($html, $id) = $self->el(%param);
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my $cb = &$format_event_callback($click);
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$self->add_js("jQuery('#$id').on('click', $cb);");
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return $html;
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} else {
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return $self->el(%param);
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}
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}
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1;
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