Merge pull request #795 from annando/twitter-notice
[friendica-addons.git/.git] / ljpost / ljpost.php
1 <?php
2 /**
3  * Name: LiveJournal Post Connector
4  * Description: Post to LiveJournal
5  * Version: 1.0
6  * Author: Tony Baldwin <https://free-haven.org/profile/tony>
7  * Author: Michael Johnston
8  * Author: Cat Gray <https://free-haven.org/profile/catness>
9  */
10
11 use Friendica\Content\Text\BBCode;
12 use Friendica\Core\Addon;
13 use Friendica\Core\L10n;
14 use Friendica\Core\Logger;
15 use Friendica\Core\PConfig;
16 use Friendica\Util\DateTimeFormat;
17 use Friendica\Util\Network;
18 use Friendica\Util\XML;
19
20 function ljpost_install() {
21     Addon::registerHook('post_local',           'addon/ljpost/ljpost.php', 'ljpost_post_local');
22     Addon::registerHook('notifier_normal',      'addon/ljpost/ljpost.php', 'ljpost_send');
23     Addon::registerHook('jot_networks',         'addon/ljpost/ljpost.php', 'ljpost_jot_nets');
24     Addon::registerHook('connector_settings',      'addon/ljpost/ljpost.php', 'ljpost_settings');
25     Addon::registerHook('connector_settings_post', 'addon/ljpost/ljpost.php', 'ljpost_settings_post');
26
27 }
28 function ljpost_uninstall() {
29     Addon::unregisterHook('post_local',       'addon/ljpost/ljpost.php', 'ljpost_post_local');
30     Addon::unregisterHook('notifier_normal',  'addon/ljpost/ljpost.php', 'ljpost_send');
31     Addon::unregisterHook('jot_networks',     'addon/ljpost/ljpost.php', 'ljpost_jot_nets');
32     Addon::unregisterHook('connector_settings',      'addon/ljpost/ljpost.php', 'ljpost_settings');
33     Addon::unregisterHook('connector_settings_post', 'addon/ljpost/ljpost.php', 'ljpost_settings_post');
34
35 }
36
37
38 function ljpost_jot_nets(&$a,&$b) {
39     if(! local_user())
40         return;
41
42     $lj_post = PConfig::get(local_user(),'ljpost','post');
43     if(intval($lj_post) == 1) {
44         $lj_defpost = PConfig::get(local_user(),'ljpost','post_by_default');
45         $selected = ((intval($lj_defpost) == 1) ? ' checked="checked" ' : '');
46         $b .= '<div class="profile-jot-net"><input type="checkbox" name="ljpost_enable" ' . $selected . ' value="1" /> '
47             . L10n::t('Post to LiveJournal') . '</div>';
48     }
49 }
50
51
52 function ljpost_settings(&$a,&$s) {
53
54     if(! local_user())
55         return;
56
57     /* Add our stylesheet to the page so we can make our settings look nice */
58
59     $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->getBaseURL() . '/addon/ljpost/ljpost.css' . '" media="all" />' . "\r\n";
60
61     /* Get the current state of our config variables */
62
63     $enabled = PConfig::get(local_user(),'ljpost','post');
64
65     $checked = (($enabled) ? ' checked="checked" ' : '');
66
67     $def_enabled = PConfig::get(local_user(),'ljpost','post_by_default');
68
69     $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
70
71         $lj_username = PConfig::get(local_user(), 'ljpost', 'lj_username');
72         $lj_password = PConfig::get(local_user(), 'ljpost', 'lj_password');
73
74
75     /* Add some HTML to the existing form */
76
77     $s .= '<div class="settings-block">';
78     $s .= '<h3>' . L10n::t('LiveJournal Post Settings') . '</h3>';
79     $s .= '<div id="ljpost-enable-wrapper">';
80     $s .= '<label id="ljpost-enable-label" for="ljpost-checkbox">' . L10n::t('Enable LiveJournal Post Addon') . '</label>';
81     $s .= '<input id="ljpost-checkbox" type="checkbox" name="ljpost" value="1" ' . $checked . '/>';
82     $s .= '</div><div class="clear"></div>';
83
84     $s .= '<div id="ljpost-username-wrapper">';
85     $s .= '<label id="ljpost-username-label" for="ljpost-username">' . L10n::t('LiveJournal username') . '</label>';
86     $s .= '<input id="ljpost-username" type="text" name="lj_username" value="' . $lj_username . '" />';
87     $s .= '</div><div class="clear"></div>';
88
89     $s .= '<div id="ljpost-password-wrapper">';
90     $s .= '<label id="ljpost-password-label" for="ljpost-password">' . L10n::t('LiveJournal password') . '</label>';
91     $s .= '<input id="ljpost-password" type="password" name="lj_password" value="' . $lj_password . '" />';
92     $s .= '</div><div class="clear"></div>';
93
94     $s .= '<div id="ljpost-bydefault-wrapper">';
95     $s .= '<label id="ljpost-bydefault-label" for="ljpost-bydefault">' . L10n::t('Post to LiveJournal by default') . '</label>';
96     $s .= '<input id="ljpost-bydefault" type="checkbox" name="lj_bydefault" value="1" ' . $def_checked . '/>';
97     $s .= '</div><div class="clear"></div>';
98
99     /* provide a submit button */
100
101     $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="ljpost-submit" name="ljpost-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div></div>';
102
103 }
104
105
106 function ljpost_settings_post(&$a,&$b) {
107
108         if(!empty($_POST['ljpost-submit'])) {
109
110                 PConfig::set(local_user(),'ljpost','post',intval($_POST['ljpost']));
111                 PConfig::set(local_user(),'ljpost','post_by_default',intval($_POST['lj_bydefault']));
112                 PConfig::set(local_user(),'ljpost','lj_username',trim($_POST['lj_username']));
113                 PConfig::set(local_user(),'ljpost','lj_password',trim($_POST['lj_password']));
114
115         }
116
117 }
118
119 function ljpost_post_local(&$a,&$b) {
120
121         // This can probably be changed to allow editing by pointing to a different API endpoint
122
123         if($b['edit'])
124                 return;
125
126         if((! local_user()) || (local_user() != $b['uid']))
127                 return;
128
129         if($b['private'] || $b['parent'])
130                 return;
131
132     $lj_post   = intval(PConfig::get(local_user(),'ljpost','post'));
133
134         $lj_enable = (($lj_post && !empty($_REQUEST['ljpost_enable'])) ? intval($_REQUEST['ljpost_enable']) : 0);
135
136         if($b['api_source'] && intval(PConfig::get(local_user(),'ljpost','post_by_default')))
137                 $lj_enable = 1;
138
139     if(! $lj_enable)
140        return;
141
142     if(strlen($b['postopts']))
143        $b['postopts'] .= ',';
144      $b['postopts'] .= 'ljpost';
145 }
146
147
148
149
150 function ljpost_send(&$a,&$b) {
151
152     if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
153         return;
154
155     if(! strstr($b['postopts'],'ljpost'))
156         return;
157
158     if($b['parent'] != $b['id'])
159         return;
160
161         // LiveJournal post in the LJ user's timezone.
162         // Hopefully the person's Friendica account
163         // will be set to the same thing.
164
165         $tz = 'UTC';
166
167         $x = q("select timezone from user where uid = %d limit 1",
168                 intval($b['uid'])
169         );
170         if($x && strlen($x[0]['timezone']))
171                 $tz = $x[0]['timezone'];
172
173         $lj_username = XML::escape(PConfig::get($b['uid'],'ljpost','lj_username'));
174         $lj_password = XML::escape(PConfig::get($b['uid'],'ljpost','lj_password'));
175         $lj_journal = XML::escape(PConfig::get($b['uid'],'ljpost','lj_journal'));
176 //      if(! $lj_journal)
177 //              $lj_journal = $lj_username;
178
179         $lj_blog = XML::escape(PConfig::get($b['uid'],'ljpost','lj_blog'));
180         if(! strlen($lj_blog))
181                 $lj_blog = XML::escape('http://www.livejournal.com/interface/xmlrpc');
182
183         if($lj_username && $lj_password && $lj_blog) {
184                 $title = XML::escape($b['title']);
185                 $post = BBCode::convert($b['body']);
186                 $post = XML::escape($post);
187                 $tags = ljpost_get_tags($b['tag']);
188
189                 $date = DateTimeFormat::convert($b['created'], $tz);
190                 $year = intval(substr($date,0,4));
191                 $mon  = intval(substr($date,5,2));
192                 $day  = intval(substr($date,8,2));
193                 $hour = intval(substr($date,11,2));
194                 $min  = intval(substr($date,14,2));
195
196                 $xml = <<< EOT
197 <?xml version="1.0" encoding="utf-8"?>
198 <methodCall>
199   <methodName>LJ.XMLRPC.postevent</methodName>
200   <params>
201     <param><value>
202         <struct>
203         <member><name>username</name><value><string>$lj_username</string></value></member>
204         <member><name>password</name><value><string>$lj_password</string></value></member>
205         <member><name>event</name><value><string>$post</string></value></member>
206         <member><name>subject</name><value><string>$title</string></value></member>
207         <member><name>lineendings</name><value><string>unix</string></value></member>
208         <member><name>year</name><value><int>$year</int></value></member>
209         <member><name>mon</name><value><int>$mon</int></value></member>
210         <member><name>day</name><value><int>$day</int></value></member>
211         <member><name>hour</name><value><int>$hour</int></value></member>
212         <member><name>min</name><value><int>$min</int></value></member>
213                 <member><name>usejournal</name><value><string>$lj_username</string></value></member>
214                 <member>
215                         <name>props</name>
216                         <value>
217                                 <struct>
218                                         <member>
219                                                 <name>useragent</name>
220                                                 <value><string>Friendica</string></value>
221                                         </member>
222                                         <member>
223                                                 <name>taglist</name>
224                                                 <value><string>$tags</string></value>
225                                         </member>
226                                 </struct>
227                         </value>
228                 </member>
229         </struct>
230     </value></param>
231   </params>
232 </methodCall>
233
234 EOT;
235
236                 Logger::log('ljpost: data: ' . $xml, Logger::DATA);
237
238                 if ($lj_blog !== 'test') {
239                         $x = Network::post($lj_blog, $xml, ["Content-Type: text/xml"])->getBody();
240                 }
241                 Logger::log('posted to livejournal: ' . ($x) ? $x : '', Logger::DEBUG);
242         }
243 }
244
245 function ljpost_get_tags($post)
246 {
247         preg_match_all("/\]([^\[#]+)\[/",$post,$matches);
248         $tags = implode(', ',$matches[1]);
249         return $tags;
250 }