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\PConfig;
  15 use Friendica\Util\DateTimeFormat;
  16 use Friendica\Util\Network;
  17
  18 function ljpost_install() {
  19     Addon::registerHook('post_local',           'addon/ljpost/ljpost.php', 'ljpost_post_local');
  20     Addon::registerHook('notifier_normal',      'addon/ljpost/ljpost.php', 'ljpost_send');
  21     Addon::registerHook('jot_networks',         'addon/ljpost/ljpost.php', 'ljpost_jot_nets');
  22     Addon::registerHook('connector_settings',      'addon/ljpost/ljpost.php', 'ljpost_settings');
  23     Addon::registerHook('connector_settings_post', 'addon/ljpost/ljpost.php', 'ljpost_settings_post');
  24
  25 }
  26 function ljpost_uninstall() {
  27     Addon::unregisterHook('post_local',       'addon/ljpost/ljpost.php', 'ljpost_post_local');
  28     Addon::unregisterHook('notifier_normal',  'addon/ljpost/ljpost.php', 'ljpost_send');
  29     Addon::unregisterHook('jot_networks',     'addon/ljpost/ljpost.php', 'ljpost_jot_nets');
  30     Addon::unregisterHook('connector_settings',      'addon/ljpost/ljpost.php', 'ljpost_settings');
  31     Addon::unregisterHook('connector_settings_post', 'addon/ljpost/ljpost.php', 'ljpost_settings_post');
  32
  33 }
  34
  35
  36 function ljpost_jot_nets(&$a,&$b) {
  37     if(! local_user())
  38         return;
  39
  40     $lj_post = get_pconfig(local_user(),'ljpost','post');
  41     if(intval($lj_post) == 1) {
  42         $lj_defpost = get_pconfig(local_user(),'ljpost','post_by_default');
  43         $selected = ((intval($lj_defpost) == 1) ? ' checked="checked" ' : '');
  44         $b .= '<div class="profile-jot-net"><input type="checkbox" name="ljpost_enable" ' . $selected . ' value="1" /> '
  45             . L10n::t('Post to LiveJournal') . '</div>';
  46     }
  47 }
  48
  49
  50 function ljpost_settings(&$a,&$s) {
  51
  52     if(! local_user())
  53         return;
  54
  55     /* Add our stylesheet to the page so we can make our settings look nice */
  56
  57     $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/ljpost/ljpost.css' . '" media="all" />' . "\r\n";
  58
  59     /* Get the current state of our config variables */
  60
  61     $enabled = get_pconfig(local_user(),'ljpost','post');
  62
  63     $checked = (($enabled) ? ' checked="checked" ' : '');
  64
  65     $def_enabled = get_pconfig(local_user(),'ljpost','post_by_default');
  66
  67     $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
  68
  69         $lj_username = get_pconfig(local_user(), 'ljpost', 'lj_username');
  70         $lj_password = get_pconfig(local_user(), 'ljpost', 'lj_password');
  71
  72
  73     /* Add some HTML to the existing form */
  74
  75     $s .= '<div class="settings-block">';
  76     $s .= '<h3>' . L10n::t('LiveJournal Post Settings') . '</h3>';
  77     $s .= '<div id="ljpost-enable-wrapper">';
  78     $s .= '<label id="ljpost-enable-label" for="ljpost-checkbox">' . L10n::t('Enable LiveJournal Post Addon') . '</label>';
  79     $s .= '<input id="ljpost-checkbox" type="checkbox" name="ljpost" value="1" ' . $checked . '/>';
  80     $s .= '</div><div class="clear"></div>';
  81
  82     $s .= '<div id="ljpost-username-wrapper">';
  83     $s .= '<label id="ljpost-username-label" for="ljpost-username">' . L10n::t('LiveJournal username') . '</label>';
  84     $s .= '<input id="ljpost-username" type="text" name="lj_username" value="' . $lj_username . '" />';
  85     $s .= '</div><div class="clear"></div>';
  86
  87     $s .= '<div id="ljpost-password-wrapper">';
  88     $s .= '<label id="ljpost-password-label" for="ljpost-password">' . L10n::t('LiveJournal password') . '</label>';
  89     $s .= '<input id="ljpost-password" type="password" name="lj_password" value="' . $lj_password . '" />';
  90     $s .= '</div><div class="clear"></div>';
  91
  92     $s .= '<div id="ljpost-bydefault-wrapper">';
  93     $s .= '<label id="ljpost-bydefault-label" for="ljpost-bydefault">' . L10n::t('Post to LiveJournal by default') . '</label>';
  94     $s .= '<input id="ljpost-bydefault" type="checkbox" name="lj_bydefault" value="1" ' . $def_checked . '/>';
  95     $s .= '</div><div class="clear"></div>';
  96
  97     /* provide a submit button */
  98
  99     $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="ljpost-submit" name="ljpost-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div></div>';
 100
 101 }
 102
 103
 104 function ljpost_settings_post(&$a,&$b) {
 105
 106         if(x($_POST,'ljpost-submit')) {
 107
 108                 set_pconfig(local_user(),'ljpost','post',intval($_POST['ljpost']));
 109                 set_pconfig(local_user(),'ljpost','post_by_default',intval($_POST['lj_bydefault']));
 110                 set_pconfig(local_user(),'ljpost','lj_username',trim($_POST['lj_username']));
 111                 set_pconfig(local_user(),'ljpost','lj_password',trim($_POST['lj_password']));
 112
 113         }
 114
 115 }
 116
 117 function ljpost_post_local(&$a,&$b) {
 118
 119         // This can probably be changed to allow editing by pointing to a different API endpoint
 120
 121         if($b['edit'])
 122                 return;
 123
 124         if((! local_user()) || (local_user() != $b['uid']))
 125                 return;
 126
 127         if($b['private'] || $b['parent'])
 128                 return;
 129
 130     $lj_post   = intval(get_pconfig(local_user(),'ljpost','post'));
 131
 132         $lj_enable = (($lj_post && x($_REQUEST,'ljpost_enable')) ? intval($_REQUEST['ljpost_enable']) : 0);
 133
 134         if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'ljpost','post_by_default')))
 135                 $lj_enable = 1;
 136
 137     if(! $lj_enable)
 138        return;
 139
 140     if(strlen($b['postopts']))
 141        $b['postopts'] .= ',';
 142      $b['postopts'] .= 'ljpost';
 143 }
 144
 145
 146
 147
 148 function ljpost_send(&$a,&$b) {
 149
 150     if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 151         return;
 152
 153     if(! strstr($b['postopts'],'ljpost'))
 154         return;
 155
 156     if($b['parent'] != $b['id'])
 157         return;
 158
 159         // LiveJournal post in the LJ user's timezone.
 160         // Hopefully the person's Friendica account
 161         // will be set to the same thing.
 162
 163         $tz = 'UTC';
 164
 165         $x = q("select timezone from user where uid = %d limit 1",
 166                 intval($b['uid'])
 167         );
 168         if($x && strlen($x[0]['timezone']))
 169                 $tz = $x[0]['timezone'];
 170
 171         $lj_username = xmlify(get_pconfig($b['uid'],'ljpost','lj_username'));
 172         $lj_password = xmlify(get_pconfig($b['uid'],'ljpost','lj_password'));
 173         $lj_journal = xmlify(get_pconfig($b['uid'],'ljpost','lj_journal'));
 174 //      if(! $lj_journal)
 175 //              $lj_journal = $lj_username;
 176
 177         $lj_blog = xmlify(get_pconfig($b['uid'],'ljpost','lj_blog'));
 178         if(! strlen($lj_blog))
 179                 $lj_blog = xmlify('http://www.livejournal.com/interface/xmlrpc');
 180
 181         if($lj_username && $lj_password && $lj_blog) {
 182                 $title = xmlify($b['title']);
 183                 $post = BBCode::convert($b['body']);
 184                 $post = xmlify($post);
 185                 $tags = ljpost_get_tags($b['tag']);
 186
 187                 $date = DateTimeFormat::convert($b['created'], $tz);
 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                         $x = Network::post($lj_blog, $xml, ["Content-Type: text/xml"]);
 238                 }
 239                 logger('posted to livejournal: ' . ($x) ? $x : '', LOGGER_DEBUG);
 240         }
 241 }
 242
 243 function ljpost_get_tags($post)
 244 {
 245         preg_match_all("/\]([^\[#]+)\[/",$post,$matches);
 246         $tags = implode(', ',$matches[1]);
 247         return $tags;
 248 }