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