454 lines
19 KiB
Plaintext
Executable File
454 lines
19 KiB
Plaintext
Executable File
<?page
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title=>Custom Mood Theme Editor
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head<=
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<script language="Javascript" type="text/javascript">
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<!--
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// Since JavaScript is dumb, we must get the page URL and save it here, to compare
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// against later when we're seeing if we actually loaded an image or not...
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var page_url = document.URL;
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// Designed to update the fields for the image just changed as well as
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// well as all those that inherit from it.
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function update_children(id) {
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if (! document.getElementById) return true;
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var i = id+'img';
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var url = document.getElementById(id);
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var img = document.getElementById(i);
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// If they actually have us something useful
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if (url.value != "") {
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var newimage = new Image();
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newimage.src=url.value;
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var oldurl = img.src;
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// Update itself
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img.src = url.value;
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img.width = newimage.width;
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img.height = newimage.height;
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var w = id+'w';
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var h = id+'h';
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var width = document.getElementById(w);
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var height = document.getElementById(h);
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width.value = newimage.width;
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height.value = newimage.height;
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var form = document.getElementById('editform');
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// Update everything to be its parent
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for (var z = 0; z < form.elements.length; z++) {
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var inherit = document.getElementById(form[z].id+'inherit');
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var parent = document.getElementById(form[z].id+'parent');
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if ((parent != undefined) && (inherit != undefined && inherit.checked == true)) {
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// our ids and stuff
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var pid = parent.value; // our parent's id
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var oid = form[z].id; // our id
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// at this point we explode!
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var par_img = document.getElementById(pid+'img');
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if (par_img.src == page_url) {
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continue;
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}
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var our_img = document.getElementById(oid+'img');
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our_img.src = par_img.src;
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our_img.width = par_img.width;
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our_img.height = par_img.height;
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// now copy our_img info into text fields
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var our_url = document.getElementById(oid);
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var our_width = document.getElementById(oid+'w');
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var our_height = document.getElementById(oid+'h');
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our_url.value = par_img.src;
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our_width.value = par_img.width;
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our_height.value = par_img.height;
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}
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}
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}
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return false;
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}
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// Logic behind grabbing the parent when checking inherit
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function enable(id, parent) {
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if (! document.getElementById) return true;
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var check = document.getElementById(id+'inherit');
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var url = document.getElementById(id);
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var w = document.getElementById(id+'w');
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var h = document.getElementById(id+'h');
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var fill = switchdisable(id, check, url, w, h);
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var pi = document.getElementById(parent+'img');
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// For some dumb reason an img tag with no source has the src of the pages url
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if(fill && parent != id && pi.src != page_url) {
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url.value = pi.src;
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w.value = pi.width;
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h.value = pi.height;
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var i = document.getElementById(id+'img');
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i.src = pi.src;
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i.width = pi.width;
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i.height = pi.height;
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}
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}
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// If a set of fields is disabled, it enables them and vice versa
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function switchdisable(id, check, url, w, h) {
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if (! document.getElementById) return true;
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if (check == undefined) {
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var check = document.getElementById(id+'inherit');
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var url = document.getElementById(id);
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var w = document.getElementById(id+'w');
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var h = document.getElementById(id+'h');
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}
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if (check.checked == true) {
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url.disabled = true;
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w.disabled = true;
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h.disabled = true;
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return true;
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} else {
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url.disabled = false;
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w.disabled = false;
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h.disabled = false;
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return false;
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}
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}
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// Since not all browsers support JS, we need to use JS to disable form fields
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// instead of doing it in Perl land.
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function pageload() {
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if (! document.getElementById) return true;
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var form = document.getElementById('editform');
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if (form == undefined) {
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return false;
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}
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for (var z = 0; z < form.elements.length; z++) {
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var inherit = document.getElementById(form[z].id+'inherit');
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if (inherit != undefined && inherit.checked == true) {
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switchdisable(form[z].id, undefined, undefined, undefined, undefined);
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}
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}
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}
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// -->
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</script>
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<=head
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body<=
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<?_code
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{
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use strict;
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use vars qw(%POST %GET);
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my $remote = LJ::get_remote();
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return "<?needlogin?>" unless $remote;
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my $authas = $GET{'authas'} || $remote->{'user'};
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my $u = LJ::get_authas_user($authas);
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return LJ::bad_input("You could not be authenticated as the specified user.")
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unless $u;
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my $self_uri = "/manage/moodthemes.bml";
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$self_uri .= "?authas=$authas" if $authas ne $remote->{'user'};
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# Populated with all the moods later in editform
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my %lists;
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my $ret;
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#### Closure Definitions ####
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my $make_tree;
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$make_tree = sub {
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my ($num, $tid) = @_;
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return unless $lists{$num};
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$ret .= "<ul>\n";
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foreach my $mood (@{$lists{$num}}) {
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$ret .= "<li><b>$mood->{'name'}</b>";
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my %pic;
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LJ::get_mood_picture($tid, $mood->{'id'}, \%pic);
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$ret .= "<img id='$mood->{'id'}img' align='absmiddle' src=\"$pic{'pic'}\" width='$pic{'w'}' height='$pic{'h'}' hspace='2' vspace='2' /></li>\n";
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# Figure out if this picture is really just inherited from a parent
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my $inherited;
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if ($pic{'moodid'} != $mood->{'id'}) {
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$inherited = 1;
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} else {
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$inherited = 0;
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}
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$ret .= "<table>";
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if ($mood->{'parent'}) {
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$ret .= "<tr><td colspan='2'><label for='$mood->{id}inherit'>Inherit from ";
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$ret .= LJ::mood_name($mood->{'parent'}) . "</label>";
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$ret .= ": " . LJ::html_check({ type => 'check', name => "$mood->{id}inherit",
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id => "$mood->{id}inherit",
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onclick => "enable($mood->{id}, $mood->{parent})",
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selected => $inherited });
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$ret .= "</td></tr>\n";
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}
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$ret .= "<tr><td>URL: </td><td>";
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$ret .= LJ::html_text({ name => $mood->{id}, id => $mood->{id}, value => $pic{pic},
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size => 75, onchange => "update_children($mood->{id})" });
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$ret .= "</td></tr>\n";
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$ret .= "<tr><td>Width: </td><td>";
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$ret .= LJ::html_text({ name => "$mood->{id}w", id => "$mood->{id}w", value => $pic{w}, size => 4 });
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$ret .= " Height: " . LJ::html_text({ name => "$mood->{id}h", id => "$mood->{id}h",
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value => $pic{h}, size => 4 });
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$ret .= "<br /><br /></td></tr>\n";
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$ret .= LJ::html_hidden({ name => "$mood->{id}parent", id => "$mood->{id}parent", value => $mood->{parent} });
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$ret .= "</table>\n";
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$make_tree->($mood->{'id'}, $tid, 0);
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}
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$ret .= "</ul>\n";
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};
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my $editform = sub {
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my $id = shift;
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# Get a list of all possible moods
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my $moods = LJ::get_moods();
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foreach (sort { $moods->{$a}->{'name'} cmp $moods->{$b}->{'name'} } keys %$moods) {
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my $m = $moods->{$_};
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push @{$lists{$m->{'parent'}}}, $m;
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}
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$make_tree->(0, $id);
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};
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#### End Closure Definitions ####
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if (LJ::did_post()) { # They actually did something, figure out what
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my $themeid = $POST{'themeid'};
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my $info;
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# Figure out if they are editing a theme and which one they are
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my @ids = split ',', $POST{'themeids'};
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foreach (@ids) {
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$themeid = $_ if $POST{"edit:$_"};
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}
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if (!$themeid) { # They decided to actually use a custom theme
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my $use_theme;
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foreach (@ids) {
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$use_theme = $_ if $POST{"use:$_"};
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}
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if ($use_theme) {
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my %update;
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$update{'moodthemeid'} = $use_theme;
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foreach (keys %update) {
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delete $update{$_} if $u->{$_} eq $update{$_};
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}
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LJ::update_user($u, \%update);
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return BML::redirect($self_uri);
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}
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}
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elsif ($POST{'isnew'} != 1) { # Make sure they can even edit this theme and fill in the $info variable for later use
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my $dbr = LJ::get_db_reader();
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my $sth = $dbr->prepare("SELECT name FROM moodthemes WHERE moodthemeid=? AND ownerid=?");
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$sth->execute($themeid, $u->{'userid'});
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$info = $sth->fetchrow_hashref;
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return LJ::bad_input("You do not have permission to edit this theme.")
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unless defined $info;
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}
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# are we deleting a theme?
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foreach my $tid (@ids) {
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if ($POST{"delete:$tid"}) {
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# good, delete this one
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my $dbh = LJ::get_db_writer();
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my $c = $dbh->do("DELETE FROM moodthemes WHERE moodthemeid = ? AND ownerid = ?", undef, $tid, $u->{userid})+0;
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return "<?h1 $ML{'Error'} h1?><?p There was an error deleting this moodtheme. p?>" unless $c;
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$dbh->do("DELETE FROM moodthemedata WHERE moodthemeid = ?", undef, $tid); # safe since we verified $c
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return BML::redirect($self_uri);
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}
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}
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# We are either making changes to an existing theme or showing the edit form for a new theme
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if ($themeid && $POST{'edit'} == 1 || $POST{'isnew'} == 1) {
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# Insert the new theme name and description into the db and grab its new themeid
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if ($POST{'isnew'} == 1) {
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return LJ::bad_input("You must specify a name for this theme.")
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unless LJ::trim($POST{'name'});
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my $dbh = LJ::get_db_writer();
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my $i = $dbh->do("INSERT INTO moodthemes (ownerid, name, is_public) VALUES (?, ?, 'N')", undef, $u->{'userid'}, $POST{'name'});
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return "<?h1 $ML{'Error'} h1?><?p There was an error creating this moodtheme. p?>" unless $i;
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$themeid = $dbh->{'mysql_insertid'};
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$info->{'name'} = $POST{'name'};
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}
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$ret .= "<?hr?>\n";
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$ret .= "<?h2 Editing Theme $info->{name} h2?>\n";
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# Make the form
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$ret .= "<?p <form action='$self_uri' method='post' id='editform' name='editform'>\n";
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$ret .= "<b>Theme Name:</b> ";
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$ret .= LJ::html_text({ name => 'name', value => $info->{name}, size => 50, maxlength => 255 });
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$ret .= "<br /><br />\n";
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$ret .= LJ::html_hidden('themeid' => $themeid) . "\n";
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# Actually make the editor form
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$editform->($themeid);
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$ret .= LJ::html_submit('save' => "Save Changes") . "</form> p?>\n";
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} elsif ($themeid) { # Save their changes
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my $dbh = LJ::get_db_writer();
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# Update the name or description if needed
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if ($info->{'name'} ne $POST{'name'}) {
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my $u = $dbh->do("UPDATE moodthemes SET name=? WHERE moodthemeid=?", undef, $POST{'name'}, $POST{'themeid'});
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return "<?h1 $ML{'Error'} h1?><?p There was an error updating this moodtheme. p?>" unless $u;
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}
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# The fun part of figuring out what needs to be changed in the db
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my (@repl_values, @repl_bind, @del_values, @del_bind);
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foreach my $key (keys %POST) {
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# A key that is fully numeric signifies an actual mood theme.
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# We then build off this id number to get other information needed
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# about what the user specified.
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if ($key =~ /(^\d+$)/) {
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my $mid = $1;
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my $width = $POST{$mid.'w'};
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my $height = $POST{$mid.'h'};
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my $picurl = $POST{$key};
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my $mname = LJ::mood_name($mid);
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if (($POST{$mid.'check'} ne 'checked') && (!$picurl || $width == 0 || $height == 0)) { # Delete this picture
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push @del_values, $mid;
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push @del_bind, ("?");
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next;
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}
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if ($POST{$mid.'check'} eq 'checked') { # Inherited, thus don't represent it in the db
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push @del_values, ($themeid, $mid);
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push @del_bind, ("(moodthemeid=? AND moodid=?)");
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$ret .= "$mname($mid) was deleted and will now be represented by its parent.<br />\n";
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} else { # Not inherited, it is different than its parent or it is actually a parent
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if ($picurl) {
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push @repl_values, ($themeid, $mid, $picurl, $width, $height);
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push @repl_bind, ("(?, ?, ?, ?, ?)");
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$ret .= "$mname($mid) is set to $picurl.<br />\n";
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}
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}
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}
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}
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if (@del_values) {
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my $bind = join(",", @del_bind);
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my $p = $dbh->do("DELETE FROM moodthemedata WHERE moodthemeid=? AND moodid IN($bind)",
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undef, $themeid, @del_values);
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return "<?h1 $ML{'Error'} h1?><?p There was an error updating this moodtheme. p?>" unless $p;
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}
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my $bind = join(",", @repl_bind);
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my $i = $dbh->do("REPLACE INTO moodthemedata (moodthemeid, moodid, " .
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"picurl, width, height) VALUES $bind", undef, @repl_values);
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return "<?h1 $ML{'Error'} h1?><?p There was an error updating this moodtheme. p?>" unless $i;
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# Kill any memcache data about this moodtheme
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LJ::MemCache::delete([$themeid, "moodthemedata:$themeid"]);
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delete $LJ::CACHE_MOOD_THEME{$themeid};
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$ret .= "<br />Changes have been successfully saved.<br /><br />\n";
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return BML::redirect($self_uri);
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}
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$ret .= BML::ml('Backlink', {
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'link' => $self_uri,
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'text' => 'Return To Editor',
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});
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} else { # Show the first form to select user, which one to edit, or create a new one
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# user switcher
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$ret .= "<form action='/manage/moodthemes.bml' method='get'>\n";
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$ret .= LJ::make_authas_select($remote, { 'authas' => $GET{'authas'} });
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$ret .= "</form>\n\n";
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unless (LJ::get_cap($u, "moodthemecreate")) {
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$ret .= "Sorry, your account type does not allow creation of custom mood themes."
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} else {
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# form to allow users to create new mood themes
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$ret .= "<?h1 Create a New Theme h1?>\n";
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$ret .= "<form action='$self_uri' method='post' id='editform' name='editform' style='margin-left: 30px;'>\n";
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$ret .= LJ::html_hidden('isnew' => 1) . "\n";
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$ret .= "<?p <b>Name:</b> " . LJ::html_text({ name => 'name', size => 30, maxlength => 50 });
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$ret .= LJ::html_submit('create' => "Create") . " p?></form>\n";
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# Make up the form to choose to edit a theme or create a new one
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$ret .= "<?h1 Your Mood Themes h1?>\n";
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# Get data to figure out if they have any themes already
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my $dbr = LJ::get_db_reader();
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my $sth = $dbr->prepare("SELECT moodthemeid, name FROM moodthemes WHERE ownerid=?");
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$sth->execute($u->{userid});
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my @user_themes = ();
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push @user_themes, $_ while $_ = $sth->fetchrow_hashref;
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if (@user_themes) { # The have some custom themes already defined
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$ret .= "<form action='$self_uri' method='post' id='selectform' name='selectform' style='margin-left: 30px;'>\n";
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$ret .= LJ::html_hidden('edit' => 1,
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'themeids' => join(",", map { $_->{moodthemeid} } @user_themes));
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$ret .= "<table>";
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$ret .= "<tr><th></th><th>Happy</th><th>Sad</th><th>Angry</th><th></th></tr>";
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foreach my $theme (@user_themes) {
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my $name = $theme->{'name'};
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my $tid = $theme->{'moodthemeid'};
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my $use_dis = 0;
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if ($tid == $u->{'moodthemeid'}) {
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$ret .= "<tr><td><b><a href='/moodlist.bml?moodtheme=$tid&ownerid=$u->{'userid'}'>$name</a></b></td>";
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$use_dis = 1;
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} else {
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$ret .= "<tr><td><a href='/moodlist.bml?moodtheme=$tid&ownerid=$u->{'userid'}'>$name</a></td>";
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}
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my @head_moods = (15, 25, 2); # happy, sad, angry
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foreach my $moodid (@head_moods) {
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my %pic = ();
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LJ::get_mood_picture($tid, $moodid, \%pic);
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$ret .= "<td>";
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if (%pic) {
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$ret .= "<img align='absmiddle' src=\"$pic{'pic'}\" width='$pic{'w'}' height='$pic{'h'}' hspace='2' vspace='2' />";
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} else {
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$ret .= "<i>[no image]</i>";
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}
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$ret .= "</td>";
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}
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$ret .= "<td>" . LJ::html_submit("edit:$tid" => "Edit") . " " .
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LJ::html_submit("use:$tid", "Use", {'disabled' => $use_dis}) . " " .
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LJ::html_submit("delete:$tid", "Delete",
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{ onclick => 'return confirm("Are you sure you want to delete this mood theme?");' }) . "</td>";
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$ret .= "</tr>";
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}
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$ret .= "</table>";
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$ret .= "</form>\n";
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} else {
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$ret .= "<?p You have not yet made any custom mood themes. p?>\n";
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}
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}
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$ret .= "<?p Select a public mood theme as your default at the <a href='$LJ::SITEROOT/modify.bml'>Modify Journal page</a>. p?>";
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}
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return $ret;
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}
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_code?>
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<=body
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bodyopts=> onload="pageload();"
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