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\Hook;
  13 use Friendica\Core\Logger;
  14 use Friendica\DI;
  15 use Friendica\Util\DateTimeFormat;
  16 use Friendica\Util\Network;
  17 use Friendica\Util\XML;
  18
  19 function ljpost_install() {
  20     Hook::register('post_local',           'addon/ljpost/ljpost.php', 'ljpost_post_local');
  21     Hook::register('notifier_normal',      'addon/ljpost/ljpost.php', 'ljpost_send');
  22     Hook::register('jot_networks',         'addon/ljpost/ljpost.php', 'ljpost_jot_nets');
  23     Hook::register('connector_settings',      'addon/ljpost/ljpost.php', 'ljpost_settings');
  24     Hook::register('connector_settings_post', 'addon/ljpost/ljpost.php', 'ljpost_settings_post');
  25
  26 }
  27 function ljpost_uninstall() {
  28     Hook::unregister('post_local',       'addon/ljpost/ljpost.php', 'ljpost_post_local');
  29     Hook::unregister('notifier_normal',  'addon/ljpost/ljpost.php', 'ljpost_send');
  30     Hook::unregister('jot_networks',     'addon/ljpost/ljpost.php', 'ljpost_jot_nets');
  31     Hook::unregister('connector_settings',      'addon/ljpost/ljpost.php', 'ljpost_settings');
  32     Hook::unregister('connector_settings_post', 'addon/ljpost/ljpost.php', 'ljpost_settings_post');
  33
  34 }
  35
  36
  37 function ljpost_jot_nets(\Friendica\App &$a, array &$jotnets_fields)
  38 {
  39     if(! local_user()) {
  40         return;
  41     }
  42
  43     if (DI::pConfig()->get(local_user(),'ljpost','post')) {
  44             $jotnets_fields[] = [
  45                     'type' => 'checkbox',
  46                     'field' => [
  47                             'ljpost_enable',
  48                             DI::l10n()->t('Post to LiveJournal'),
  49                             DI::pConfig()->get(local_user(),'ljpost','post_by_default')
  50                     ]
  51             ];
  52     }
  53 }
  54
  55
  56 function ljpost_settings(&$a,&$s) {
  57
  58     if(! local_user())
  59         return;
  60
  61     /* Add our stylesheet to the page so we can make our settings look nice */
  62
  63     DI::page()['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . DI::baseUrl()->get() . '/addon/ljpost/ljpost.css' . '" media="all" />' . "\r\n";
  64
  65     /* Get the current state of our config variables */
  66
  67     $enabled = DI::pConfig()->get(local_user(),'ljpost','post');
  68
  69     $checked = (($enabled) ? ' checked="checked" ' : '');
  70
  71     $def_enabled = DI::pConfig()->get(local_user(),'ljpost','post_by_default');
  72
  73     $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
  74
  75         $lj_username = DI::pConfig()->get(local_user(), 'ljpost', 'lj_username');
  76         $lj_password = DI::pConfig()->get(local_user(), 'ljpost', 'lj_password');
  77
  78
  79     /* Add some HTML to the existing form */
  80
  81     $s .= '<div class="settings-block">';
  82     $s .= '<h3>' . DI::l10n()->t('LiveJournal Post Settings') . '</h3>';
  83     $s .= '<div id="ljpost-enable-wrapper">';
  84     $s .= '<label id="ljpost-enable-label" for="ljpost-checkbox">' . DI::l10n()->t('Enable LiveJournal Post Addon') . '</label>';
  85     $s .= '<input id="ljpost-checkbox" type="checkbox" name="ljpost" value="1" ' . $checked . '/>';
  86     $s .= '</div><div class="clear"></div>';
  87
  88     $s .= '<div id="ljpost-username-wrapper">';
  89     $s .= '<label id="ljpost-username-label" for="ljpost-username">' . DI::l10n()->t('LiveJournal username') . '</label>';
  90     $s .= '<input id="ljpost-username" type="text" name="lj_username" value="' . $lj_username . '" />';
  91     $s .= '</div><div class="clear"></div>';
  92
  93     $s .= '<div id="ljpost-password-wrapper">';
  94     $s .= '<label id="ljpost-password-label" for="ljpost-password">' . DI::l10n()->t('LiveJournal password') . '</label>';
  95     $s .= '<input id="ljpost-password" type="password" name="lj_password" value="' . $lj_password . '" />';
  96     $s .= '</div><div class="clear"></div>';
  97
  98     $s .= '<div id="ljpost-bydefault-wrapper">';
  99     $s .= '<label id="ljpost-bydefault-label" for="ljpost-bydefault">' . DI::l10n()->t('Post to LiveJournal by default') . '</label>';
 100     $s .= '<input id="ljpost-bydefault" type="checkbox" name="lj_bydefault" value="1" ' . $def_checked . '/>';
 101     $s .= '</div><div class="clear"></div>';
 102
 103     /* provide a submit button */
 104
 105     $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="ljpost-submit" name="ljpost-submit" class="settings-submit" value="' . DI::l10n()->t('Save Settings') . '" /></div></div>';
 106
 107 }
 108
 109
 110 function ljpost_settings_post(&$a,&$b) {
 111
 112         if(!empty($_POST['ljpost-submit'])) {
 113
 114                 DI::pConfig()->set(local_user(),'ljpost','post',intval($_POST['ljpost']));
 115                 DI::pConfig()->set(local_user(),'ljpost','post_by_default',intval($_POST['lj_bydefault']));
 116                 DI::pConfig()->set(local_user(),'ljpost','lj_username',trim($_POST['lj_username']));
 117                 DI::pConfig()->set(local_user(),'ljpost','lj_password',trim($_POST['lj_password']));
 118
 119         }
 120
 121 }
 122
 123 function ljpost_post_local(&$a,&$b) {
 124
 125         // This can probably be changed to allow editing by pointing to a different API endpoint
 126
 127         if($b['edit'])
 128                 return;
 129
 130         if((! local_user()) || (local_user() != $b['uid']))
 131                 return;
 132
 133         if($b['private'] || $b['parent'])
 134                 return;
 135
 136     $lj_post   = intval(DI::pConfig()->get(local_user(),'ljpost','post'));
 137
 138         $lj_enable = (($lj_post && !empty($_REQUEST['ljpost_enable'])) ? intval($_REQUEST['ljpost_enable']) : 0);
 139
 140         if($b['api_source'] && intval(DI::pConfig()->get(local_user(),'ljpost','post_by_default')))
 141                 $lj_enable = 1;
 142
 143     if(! $lj_enable)
 144        return;
 145
 146     if(strlen($b['postopts']))
 147        $b['postopts'] .= ',';
 148      $b['postopts'] .= 'ljpost';
 149 }
 150
 151
 152
 153
 154 function ljpost_send(&$a,&$b) {
 155
 156     if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 157         return;
 158
 159     if(! strstr($b['postopts'],'ljpost'))
 160         return;
 161
 162     if($b['parent'] != $b['id'])
 163         return;
 164
 165         // LiveJournal post in the LJ user's timezone.
 166         // Hopefully the person's Friendica account
 167         // will be set to the same thing.
 168
 169         $tz = 'UTC';
 170
 171         $x = q("select timezone from user where uid = %d limit 1",
 172                 intval($b['uid'])
 173         );
 174         if($x && strlen($x[0]['timezone']))
 175                 $tz = $x[0]['timezone'];
 176
 177         $lj_username = XML::escape(DI::pConfig()->get($b['uid'],'ljpost','lj_username'));
 178         $lj_password = XML::escape(DI::pConfig()->get($b['uid'],'ljpost','lj_password'));
 179         $lj_journal = XML::escape(DI::pConfig()->get($b['uid'],'ljpost','lj_journal'));
 180 //      if(! $lj_journal)
 181 //              $lj_journal = $lj_username;
 182
 183         $lj_blog = XML::escape(DI::pConfig()->get($b['uid'],'ljpost','lj_blog'));
 184         if(! strlen($lj_blog))
 185                 $lj_blog = XML::escape('http://www.livejournal.com/interface/xmlrpc');
 186
 187         if($lj_username && $lj_password && $lj_blog) {
 188                 $title = XML::escape($b['title']);
 189                 $post = BBCode::convert($b['body']);
 190                 $post = XML::escape($post);
 191                 $tags = ljpost_get_tags($b['tag']);
 192
 193                 $date = DateTimeFormat::convert($b['created'], $tz);
 194                 $year = intval(substr($date,0,4));
 195                 $mon  = intval(substr($date,5,2));
 196                 $day  = intval(substr($date,8,2));
 197                 $hour = intval(substr($date,11,2));
 198                 $min  = intval(substr($date,14,2));
 199
 200                 $xml = <<< EOT
 201 <?xml version="1.0" encoding="utf-8"?>
 202 <methodCall>
 203   <methodName>LJ.XMLRPC.postevent</methodName>
 204   <params>
 205     <param><value>
 206         <struct>
 207         <member><name>username</name><value><string>$lj_username</string></value></member>
 208         <member><name>password</name><value><string>$lj_password</string></value></member>
 209         <member><name>event</name><value><string>$post</string></value></member>
 210         <member><name>subject</name><value><string>$title</string></value></member>
 211         <member><name>lineendings</name><value><string>unix</string></value></member>
 212         <member><name>year</name><value><int>$year</int></value></member>
 213         <member><name>mon</name><value><int>$mon</int></value></member>
 214         <member><name>day</name><value><int>$day</int></value></member>
 215         <member><name>hour</name><value><int>$hour</int></value></member>
 216         <member><name>min</name><value><int>$min</int></value></member>
 217                 <member><name>usejournal</name><value><string>$lj_username</string></value></member>
 218                 <member>
 219                         <name>props</name>
 220                         <value>
 221                                 <struct>
 222                                         <member>
 223                                                 <name>useragent</name>
 224                                                 <value><string>Friendica</string></value>
 225                                         </member>
 226                                         <member>
 227                                                 <name>taglist</name>
 228                                                 <value><string>$tags</string></value>
 229                                         </member>
 230                                 </struct>
 231                         </value>
 232                 </member>
 233         </struct>
 234     </value></param>
 235   </params>
 236 </methodCall>
 237
 238 EOT;
 239
 240                 Logger::log('ljpost: data: ' . $xml, Logger::DATA);
 241
 242                 if ($lj_blog !== 'test') {
 243                         $x = Network::post($lj_blog, $xml, ["Content-Type: text/xml"])->getBody();
 244                 }
 245                 Logger::log('posted to livejournal: ' . ($x) ? $x : '', Logger::DEBUG);
 246         }
 247 }
 248
 249 function ljpost_get_tags($post)
 250 {
 251         preg_match_all("/\]([^\[#]+)\[/",$post,$matches);
 252         $tags = implode(', ',$matches[1]);
 253         return $tags;
 254 }