Issue 3873
[friendica-addons.git] / ljpost / ljpost.php
1 <?php
2
3 /**
4  * Name: LiveJournal Post Connector
5  * Description: Post to LiveJournal
6  * Version: 1.0
7  * Author: Tony Baldwin <https://free-haven.org/profile/tony>
8  * Author: Michael Johnston
9  * Author: Cat Gray <https://free-haven.org/profile/catness>
10  */
11
12 use Friendica\Core\PConfig;
13
14 function ljpost_install() {
15     register_hook('post_local',           'addon/ljpost/ljpost.php', 'ljpost_post_local');
16     register_hook('notifier_normal',      'addon/ljpost/ljpost.php', 'ljpost_send');
17     register_hook('jot_networks',         'addon/ljpost/ljpost.php', 'ljpost_jot_nets');
18     register_hook('connector_settings',      'addon/ljpost/ljpost.php', 'ljpost_settings');
19     register_hook('connector_settings_post', 'addon/ljpost/ljpost.php', 'ljpost_settings_post');
20
21 }
22 function ljpost_uninstall() {
23     unregister_hook('post_local',       'addon/ljpost/ljpost.php', 'ljpost_post_local');
24     unregister_hook('notifier_normal',  'addon/ljpost/ljpost.php', 'ljpost_send');
25     unregister_hook('jot_networks',     'addon/ljpost/ljpost.php', 'ljpost_jot_nets');
26     unregister_hook('connector_settings',      'addon/ljpost/ljpost.php', 'ljpost_settings');
27     unregister_hook('connector_settings_post', 'addon/ljpost/ljpost.php', 'ljpost_settings_post');
28
29 }
30
31
32 function ljpost_jot_nets(&$a,&$b) {
33     if(! local_user())
34         return;
35
36     $lj_post = PConfig::get(local_user(),'ljpost','post');
37     if(intval($lj_post) == 1) {
38         $lj_defpost = PConfig::get(local_user(),'ljpost','post_by_default');
39         $selected = ((intval($lj_defpost) == 1) ? ' checked="checked" ' : '');
40         $b .= '<div class="profile-jot-net"><input type="checkbox" name="ljpost_enable" ' . $selected . ' value="1" /> '
41             . t('Post to LiveJournal') . '</div>';
42     }
43 }
44
45
46 function ljpost_settings(&$a,&$s) {
47
48     if(! local_user())
49         return;
50
51     /* Add our stylesheet to the page so we can make our settings look nice */
52
53     $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/ljpost/ljpost.css' . '" media="all" />' . "\r\n";
54
55     /* Get the current state of our config variables */
56
57     $enabled = PConfig::get(local_user(),'ljpost','post');
58
59     $checked = (($enabled) ? ' checked="checked" ' : '');
60
61     $def_enabled = PConfig::get(local_user(),'ljpost','post_by_default');
62
63     $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
64
65         $lj_username = PConfig::get(local_user(), 'ljpost', 'lj_username');
66         $lj_password = PConfig::get(local_user(), 'ljpost', 'lj_password');
67
68
69     /* Add some HTML to the existing form */
70
71     $s .= '<div class="settings-block">';
72     $s .= '<h3>' . t('LiveJournal Post Settings') . '</h3>';
73     $s .= '<div id="ljpost-enable-wrapper">';
74     $s .= '<label id="ljpost-enable-label" for="ljpost-checkbox">' . t('Enable LiveJournal Post Plugin') . '</label>';
75     $s .= '<input id="ljpost-checkbox" type="checkbox" name="ljpost" value="1" ' . $checked . '/>';
76     $s .= '</div><div class="clear"></div>';
77
78     $s .= '<div id="ljpost-username-wrapper">';
79     $s .= '<label id="ljpost-username-label" for="ljpost-username">' . t('LiveJournal username') . '</label>';
80     $s .= '<input id="ljpost-username" type="text" name="lj_username" value="' . $lj_username . '" />';
81     $s .= '</div><div class="clear"></div>';
82
83     $s .= '<div id="ljpost-password-wrapper">';
84     $s .= '<label id="ljpost-password-label" for="ljpost-password">' . t('LiveJournal password') . '</label>';
85     $s .= '<input id="ljpost-password" type="password" name="lj_password" value="' . $lj_password . '" />';
86     $s .= '</div><div class="clear"></div>';
87
88     $s .= '<div id="ljpost-bydefault-wrapper">';
89     $s .= '<label id="ljpost-bydefault-label" for="ljpost-bydefault">' . t('Post to LiveJournal by default') . '</label>';
90     $s .= '<input id="ljpost-bydefault" type="checkbox" name="lj_bydefault" value="1" ' . $def_checked . '/>';
91     $s .= '</div><div class="clear"></div>';
92
93     /* provide a submit button */
94
95     $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="ljpost-submit" name="ljpost-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
96
97 }
98
99
100 function ljpost_settings_post(&$a,&$b) {
101
102         if(x($_POST,'ljpost-submit')) {
103
104                 PConfig::set(local_user(),'ljpost','post',intval($_POST['ljpost']));
105                 PConfig::set(local_user(),'ljpost','post_by_default',intval($_POST['lj_bydefault']));
106                 PConfig::set(local_user(),'ljpost','lj_username',trim($_POST['lj_username']));
107                 PConfig::set(local_user(),'ljpost','lj_password',trim($_POST['lj_password']));
108
109         }
110
111 }
112
113 function ljpost_post_local(&$a,&$b) {
114
115         // This can probably be changed to allow editing by pointing to a different API endpoint
116
117         if($b['edit'])
118                 return;
119
120         if((! local_user()) || (local_user() != $b['uid']))
121                 return;
122
123         if($b['private'] || $b['parent'])
124                 return;
125
126     $lj_post   = intval(PConfig::get(local_user(),'ljpost','post'));
127
128         $lj_enable = (($lj_post && x($_REQUEST,'ljpost_enable')) ? intval($_REQUEST['ljpost_enable']) : 0);
129
130         if($_REQUEST['api_source'] && intval(PConfig::get(local_user(),'ljpost','post_by_default')))
131                 $lj_enable = 1;
132
133     if(! $lj_enable)
134        return;
135
136     if(strlen($b['postopts']))
137        $b['postopts'] .= ',';
138      $b['postopts'] .= 'ljpost';
139 }
140
141
142
143
144 function ljpost_send(&$a,&$b) {
145
146     if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
147         return;
148
149     if(! strstr($b['postopts'],'ljpost'))
150         return;
151
152     if($b['parent'] != $b['id'])
153         return;
154
155         // LiveJournal post in the LJ user's timezone. 
156         // Hopefully the person's Friendica account
157         // will be set to the same thing.
158
159         $tz = 'UTC';
160
161         $x = q("select timezone from user where uid = %d limit 1",
162                 intval($b['uid'])
163         );
164         if($x && strlen($x[0]['timezone']))
165                 $tz = $x[0]['timezone'];        
166
167         $lj_username = xmlify(PConfig::get($b['uid'],'ljpost','lj_username'));
168         $lj_password = xmlify(PConfig::get($b['uid'],'ljpost','lj_password'));
169         $lj_journal = xmlify(PConfig::get($b['uid'],'ljpost','lj_journal'));
170 //      if(! $lj_journal)
171 //              $lj_journal = $lj_username;
172
173         $lj_blog = xmlify(PConfig::get($b['uid'],'ljpost','lj_blog'));
174         if(! strlen($lj_blog))
175                 $lj_blog = xmlify('http://www.livejournal.com/interface/xmlrpc');
176
177         if($lj_username && $lj_password && $lj_blog) {
178
179                 require_once('include/bbcode.php');
180                 require_once('include/datetime.php');
181
182                 $title = xmlify($b['title']);
183                 $post = bbcode($b['body']);
184                 $post = xmlify($post);
185                 $tags = ljpost_get_tags($b['tag']);
186
187                 $date = datetime_convert('UTC',$tz,$b['created'],'Y-m-d H:i:s');
188                 $year = intval(substr($date,0,4));
189                 $mon  = intval(substr($date,5,2));
190                 $day  = intval(substr($date,8,2));
191                 $hour = intval(substr($date,11,2));
192                 $min  = intval(substr($date,14,2));
193
194                 $xml = <<< EOT
195 <?xml version="1.0" encoding="utf-8"?>
196 <methodCall>
197   <methodName>LJ.XMLRPC.postevent</methodName>
198   <params>
199     <param><value>
200         <struct>
201         <member><name>username</name><value><string>$lj_username</string></value></member>
202         <member><name>password</name><value><string>$lj_password</string></value></member>
203         <member><name>event</name><value><string>$post</string></value></member>
204         <member><name>subject</name><value><string>$title</string></value></member>
205         <member><name>lineendings</name><value><string>unix</string></value></member>
206         <member><name>year</name><value><int>$year</int></value></member>
207         <member><name>mon</name><value><int>$mon</int></value></member>
208         <member><name>day</name><value><int>$day</int></value></member>
209         <member><name>hour</name><value><int>$hour</int></value></member>
210         <member><name>min</name><value><int>$min</int></value></member>
211                 <member><name>usejournal</name><value><string>$lj_username</string></value></member>
212                 <member>
213                         <name>props</name>
214                         <value>
215                                 <struct>
216                                         <member>
217                                                 <name>useragent</name>
218                                                 <value><string>Friendica</string></value>
219                                         </member>
220                                         <member>
221                                                 <name>taglist</name>
222                                                 <value><string>$tags</string></value>
223                                         </member>
224                                 </struct>
225                         </value>
226                 </member>
227         </struct>
228     </value></param>
229   </params>
230 </methodCall>
231
232 EOT;
233
234                 logger('ljpost: data: ' . $xml, LOGGER_DATA);
235
236                 if($lj_blog !== 'test')
237                         $x = post_url($lj_blog,$xml,array("Content-Type: text/xml"));
238                 logger('posted to livejournal: ' . ($x) ? $x : '', LOGGER_DEBUG);
239
240         }
241 }
242
243 function ljpost_get_tags($post)
244 {
245         preg_match_all("/\]([^\[#]+)\[/",$post,$matches);
246         $tags = implode(', ',$matches[1]);
247         return $tags;
248 }