| 1 | %# -*-html-*- |
| 2 | %# |
| 3 | %# Pastebin creation webservice for Odin |
| 4 | %# |
| 5 | %# (c) 2015 Mark Wooding |
| 6 | %# |
| 7 | %#----- Licensing notice ---------------------------------------------------- |
| 8 | %# |
| 9 | %# This file is part of the `odin.gg' service, `odin-cgi'. |
| 10 | %# |
| 11 | %# `odin-cgi' is free software; you can redistribute it and/or modify |
| 12 | %# it under the terms of the GNU Affero General Public License as |
| 13 | %# published by the Free Software Foundation; either version 3 of the |
| 14 | %# License, or (at your option) any later version. |
| 15 | %# |
| 16 | %# `odin-cgi' is distributed in the hope that it will be useful, |
| 17 | %# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | %# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | %# GNU Affero General Public License for more details. |
| 20 | %# |
| 21 | %# You should have received a copy of the GNU Affero General Public |
| 22 | %# License along with `odin-cgi'; if not, see |
| 23 | %# <http://www.gnu.org/licenses/>. |
| 24 | %# |
| 25 | <%perl> |
| 26 | my $tag = $m->dhandler_arg; |
| 27 | |
| 28 | sub set_handoff_cookie ($$%) { |
| 29 | my ($tag, $edit, %attr) = @_; |
| 30 | Odin::bake_cookie $r, "odin-handoff.$tag=$edit", |
| 31 | -path => "$Odin::PASTEBIN_PATH/", %attr; |
| 32 | } |
| 33 | |
| 34 | sub hasuff ($) { |
| 35 | my ($edit) = @_; |
| 36 | return $Odin::COOKIE{"odin-cookie-probe"} ? "" : "?honc=$edit"; |
| 37 | } |
| 38 | |
| 39 | Odin::bake_cookie $r, "odin-cookie-probe=t"; |
| 40 | |
| 41 | my %props = ( |
| 42 | lang => $lang, title => $title, |
| 43 | content => Odin::tidy_pastebin_content $content |
| 44 | ); |
| 45 | |
| 46 | if (length $tag) { |
| 47 | |
| 48 | if (!defined $edit) { |
| 49 | my $db = Odin::open_db; |
| 50 | Odin::get_pastebin $db, $tag, my %old; |
| 51 | if ($op eq "raw") { |
| 52 | $r->content_type("text/plain; charset=utf8"); |
| 53 | $m->print($old{content}); |
| 54 | } else { |
| 55 | $edit = $Odin::COOKIE{"odin-handoff.$tag"}; |
| 56 | $m->comp("%show", tag => $tag, |
| 57 | honc => $honc, edit => $edit // $honc, %old); |
| 58 | } |
| 59 | } else { |
| 60 | if ($op eq "del") { |
| 61 | Odin::delete_pastebin $tag, $edit; |
| 62 | set_handoff_cookie $tag, "nil", -max_age => 5; |
| 63 | $m->redirect("$Odin::PASTEBIN/"); |
| 64 | } else { |
| 65 | set_handoff_cookie $tag, $edit; |
| 66 | my $editp = Odin::update_pastebin $tag, $edit, %props; |
| 67 | if ($editp) { |
| 68 | $m->redirect("$Odin::PASTEBIN/$tag" . hasuff $edit); |
| 69 | } else { |
| 70 | $m->comp("%edit", tag => $tag, edit => $edit, %props); |
| 71 | } |
| 72 | } |
| 73 | } |
| 74 | } elsif (defined $content) { |
| 75 | ($tag, $edit) = Odin::new_pastebin %props; |
| 76 | set_handoff_cookie $tag, $edit; |
| 77 | $m->redirect("$Odin::PASTEBIN/$tag" . hasuff $edit); |
| 78 | } else { |
| 79 | Odin::path_info($r) =~ m:/$: |
| 80 | or $m->redirect("$Odin::PASTEBIN/", 301); |
| 81 | $m->comp("%edit"); |
| 82 | } |
| 83 | </%perl> |
| 84 | %# |
| 85 | <%args> |
| 86 | $content => undef |
| 87 | $edit => undef |
| 88 | $lang => undef |
| 89 | $title => undef |
| 90 | $honc => undef |
| 91 | $op => "edit" |
| 92 | </%args> |
| 93 | %# |
| 94 | <%def .notfound> |
| 95 | <&| SELF:error, title => "not found", status => 404 &>\ |
| 96 | tag ‘<% $tag %>’ not found |
| 97 | </&> |
| 98 | <%args> |
| 99 | $tag |
| 100 | </%args> |
| 101 | </%def> |
| 102 | %# |
| 103 | <%def .badpaste> |
| 104 | <&| SELF:error, status => 400 &>\ |
| 105 | invalid paste content |
| 106 | </&> |
| 107 | <%args> |
| 108 | $tag |
| 109 | </%args> |
| 110 | </%def> |
| 111 | %# |
| 112 | <%def .badhash> |
| 113 | <&| SELF:error, status => 403 &>\ |
| 114 | incorrect edit key |
| 115 | </&> |
| 116 | <%args> |
| 117 | $tag |
| 118 | </%args> |
| 119 | </%def> |
| 120 | %# |
| 121 | <%once> |
| 122 | use utf8; |
| 123 | use Digest::SHA qw(sha256_hex); |
| 124 | use Odin; |
| 125 | </%once> |