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\Core\Addon;
  12 use Friendica\Core\L10n;
  13 use Friendica\Core\PConfig;
  14 use Friendica\Util\Network;
  15 use Friendica\Util\Temporal;
  16
  17 function ljpost_install() {
  18     Addon::registerHook('post_local',           'addon/ljpost/ljpost.php', 'ljpost_post_local');
  19     Addon::registerHook('notifier_normal',      'addon/ljpost/ljpost.php', 'ljpost_send');
  20     Addon::registerHook('jot_networks',         'addon/ljpost/ljpost.php', 'ljpost_jot_nets');
  21     Addon::registerHook('connector_settings',      'addon/ljpost/ljpost.php', 'ljpost_settings');
  22     Addon::registerHook('connector_settings_post', 'addon/ljpost/ljpost.php', 'ljpost_settings_post');
  23
  24 }
  25 function ljpost_uninstall() {
  26     Addon::unregisterHook('post_local',       'addon/ljpost/ljpost.php', 'ljpost_post_local');
  27     Addon::unregisterHook('notifier_normal',  'addon/ljpost/ljpost.php', 'ljpost_send');
  28     Addon::unregisterHook('jot_networks',     'addon/ljpost/ljpost.php', 'ljpost_jot_nets');
  29     Addon::unregisterHook('connector_settings',      'addon/ljpost/ljpost.php', 'ljpost_settings');
  30     Addon::unregisterHook('connector_settings_post', 'addon/ljpost/ljpost.php', 'ljpost_settings_post');
  31
  32 }
  33
  34
  35 function ljpost_jot_nets(&$a,&$b) {
  36     if(! local_user())
  37         return;
  38
  39     $lj_post = PConfig::get(local_user(),'ljpost','post');
  40     if(intval($lj_post) == 1) {
  41         $lj_defpost = PConfig::get(local_user(),'ljpost','post_by_default');
  42         $selected = ((intval($lj_defpost) == 1) ? ' checked="checked" ' : '');
  43         $b .= '<div class="profile-jot-net"><input type="checkbox" name="ljpost_enable" ' . $selected . ' value="1" /> '
  44             . L10n::t('Post to LiveJournal') . '</div>';
  45     }
  46 }
  47
  48
  49 function ljpost_settings(&$a,&$s) {
  50
  51     if(! local_user())
  52         return;
  53
  54     /* Add our stylesheet to the page so we can make our settings look nice */
  55
  56     $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/ljpost/ljpost.css' . '" media="all" />' . "\r\n";
  57
  58     /* Get the current state of our config variables */
  59
  60     $enabled = PConfig::get(local_user(),'ljpost','post');
  61
  62     $checked = (($enabled) ? ' checked="checked" ' : '');
  63
  64     $def_enabled = PConfig::get(local_user(),'ljpost','post_by_default');
  65
  66     $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
  67
  68         $lj_username = PConfig::get(local_user(), 'ljpost', 'lj_username');
  69         $lj_password = PConfig::get(local_user(), 'ljpost', 'lj_password');
  70
  71
  72     /* Add some HTML to the existing form */
  73
  74     $s .= '<div class="settings-block">';
  75     $s .= '<h3>' . L10n::t('LiveJournal Post Settings') . '</h3>';
  76     $s .= '<div id="ljpost-enable-wrapper">';
  77     $s .= '<label id="ljpost-enable-label" for="ljpost-checkbox">' . L10n::t('Enable LiveJournal Post Addon') . '</label>';
  78     $s .= '<input id="ljpost-checkbox" type="checkbox" name="ljpost" value="1" ' . $checked . '/>';
  79     $s .= '</div><div class="clear"></div>';
  80
  81     $s .= '<div id="ljpost-username-wrapper">';
  82     $s .= '<label id="ljpost-username-label" for="ljpost-username">' . L10n::t('LiveJournal username') . '</label>';
  83     $s .= '<input id="ljpost-username" type="text" name="lj_username" value="' . $lj_username . '" />';
  84     $s .= '</div><div class="clear"></div>';
  85
  86     $s .= '<div id="ljpost-password-wrapper">';
  87     $s .= '<label id="ljpost-password-label" for="ljpost-password">' . L10n::t('LiveJournal password') . '</label>';
  88     $s .= '<input id="ljpost-password" type="password" name="lj_password" value="' . $lj_password . '" />';
  89     $s .= '</div><div class="clear"></div>';
  90
  91     $s .= '<div id="ljpost-bydefault-wrapper">';
  92     $s .= '<label id="ljpost-bydefault-label" for="ljpost-bydefault">' . L10n::t('Post to LiveJournal by default') . '</label>';
  93     $s .= '<input id="ljpost-bydefault" type="checkbox" name="lj_bydefault" value="1" ' . $def_checked . '/>';
  94     $s .= '</div><div class="clear"></div>';
  95
  96     /* provide a submit button */
  97
  98     $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="ljpost-submit" name="ljpost-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div></div>';
  99
 100 }
 101
 102
 103 function ljpost_settings_post(&$a,&$b) {
 104
 105         if(x($_POST,'ljpost-submit')) {
 106
 107                 PConfig::set(local_user(),'ljpost','post',intval($_POST['ljpost']));
 108                 PConfig::set(local_user(),'ljpost','post_by_default',intval($_POST['lj_bydefault']));
 109                 PConfig::set(local_user(),'ljpost','lj_username',trim($_POST['lj_username']));
 110                 PConfig::set(local_user(),'ljpost','lj_password',trim($_POST['lj_password']));
 111
 112         }
 113
 114 }
 115
 116 function ljpost_post_local(&$a,&$b) {
 117
 118         // This can probably be changed to allow editing by pointing to a different API endpoint
 119
 120         if($b['edit'])
 121                 return;
 122
 123         if((! local_user()) || (local_user() != $b['uid']))
 124                 return;
 125
 126         if($b['private'] || $b['parent'])
 127                 return;
 128
 129     $lj_post   = intval(PConfig::get(local_user(),'ljpost','post'));
 130
 131         $lj_enable = (($lj_post && x($_REQUEST,'ljpost_enable')) ? intval($_REQUEST['ljpost_enable']) : 0);
 132
 133         if($_REQUEST['api_source'] && intval(PConfig::get(local_user(),'ljpost','post_by_default')))
 134                 $lj_enable = 1;
 135
 136     if(! $lj_enable)
 137        return;
 138
 139     if(strlen($b['postopts']))
 140        $b['postopts'] .= ',';
 141      $b['postopts'] .= 'ljpost';
 142 }
 143
 144
 145
 146
 147 function ljpost_send(&$a,&$b) {
 148
 149     if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 150         return;
 151
 152     if(! strstr($b['postopts'],'ljpost'))
 153         return;
 154
 155     if($b['parent'] != $b['id'])
 156         return;
 157
 158         // LiveJournal post in the LJ user's timezone.
 159         // Hopefully the person's Friendica account
 160         // will be set to the same thing.
 161
 162         $tz = 'UTC';
 163
 164         $x = q("select timezone from user where uid = %d limit 1",
 165                 intval($b['uid'])
 166         );
 167         if($x && strlen($x[0]['timezone']))
 168                 $tz = $x[0]['timezone'];
 169
 170         $lj_username = xmlify(PConfig::get($b['uid'],'ljpost','lj_username'));
 171         $lj_password = xmlify(PConfig::get($b['uid'],'ljpost','lj_password'));
 172         $lj_journal = xmlify(PConfig::get($b['uid'],'ljpost','lj_journal'));
 173 //      if(! $lj_journal)
 174 //              $lj_journal = $lj_username;
 175
 176         $lj_blog = xmlify(PConfig::get($b['uid'],'ljpost','lj_blog'));
 177         if(! strlen($lj_blog))
 178                 $lj_blog = xmlify('http://www.livejournal.com/interface/xmlrpc');
 179
 180         if($lj_username && $lj_password && $lj_blog) {
 181
 182                 require_once('include/bbcode.php');
 183
 184                 $title = xmlify($b['title']);
 185                 $post = bbcode($b['body']);
 186                 $post = xmlify($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('ljpost: data: ' . $xml, LOGGER_DATA);
 237
 238                 if ($lj_blog !== 'test') {
 239                         $x = Network::post($lj_blog, $xml, ["Content-Type: text/xml"]);
 240                 }
 241                 logger('posted to livejournal: ' . ($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 }