dwpost/dwpost.php

   1 <?php
   2 /**
   3  * Name: Dreamwidth Post Connector
   4  * Description: Post to dreamwidth
   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\L10n;
  12 use Friendica\Core\PConfig;
  13 use Friendica\Util\Network;
  14
  15 function dwpost_install() {
  16         Addon::registerHook('post_local',           'addon/dwpost/dwpost.php', 'dwpost_post_local');
  17         Addon::registerHook('notifier_normal',      'addon/dwpost/dwpost.php', 'dwpost_send');
  18         Addon::registerHook('jot_networks',         'addon/dwpost/dwpost.php', 'dwpost_jot_nets');
  19         Addon::registerHook('connector_settings',      'addon/dwpost/dwpost.php', 'dwpost_settings');
  20         Addon::registerHook('connector_settings_post', 'addon/dwpost/dwpost.php', 'dwpost_settings_post');
  21
  22 }
  23 function dwpost_uninstall() {
  24         Addon::unregisterHook('post_local',       'addon/dwpost/dwpost.php', 'dwpost_post_local');
  25         Addon::unregisterHook('notifier_normal',  'addon/dwpost/dwpost.php', 'dwpost_send');
  26         Addon::unregisterHook('jot_networks',     'addon/dwpost/dwpost.php', 'dwpost_jot_nets');
  27         Addon::unregisterHook('connector_settings',      'addon/dwpost/dwpost.php', 'dwpost_settings');
  28         Addon::unregisterHook('connector_settings_post', 'addon/dwpost/dwpost.php', 'dwpost_settings_post');
  29
  30 }
  31
  32
  33 function dwpost_jot_nets(&$a,&$b) {
  34     if(! local_user())
  35         return;
  36
  37     $dw_post = PConfig::get(local_user(),'dwpost','post');
  38     if(intval($dw_post) == 1) {
  39         $dw_defpost = PConfig::get(local_user(),'dwpost','post_by_default');
  40         $selected = ((intval($dw_defpost) == 1) ? ' checked="checked" ' : '');
  41         $b .= '<div class="profile-jot-net"><input type="checkbox" name="dwpost_enable" ' . $selected . ' value="1" /> '
  42             . L10n::t('Post to Dreamwidth') . '</div>';
  43     }
  44 }
  45
  46
  47 function dwpost_settings(&$a,&$s) {
  48
  49     if(! local_user())
  50         return;
  51
  52     /* Add our stylesheet to the page so we can make our settings look nice */
  53
  54     $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/dwpost/dwpost.css' . '" media="all" />' . "\r\n";
  55
  56     /* Get the current state of our config variables */
  57
  58     $enabled = PConfig::get(local_user(),'dwpost','post');
  59
  60     $checked = (($enabled) ? ' checked="checked" ' : '');
  61
  62     $def_enabled = PConfig::get(local_user(),'dwpost','post_by_default');
  63
  64     $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
  65
  66         $dw_username = PConfig::get(local_user(), 'dwpost', 'dw_username');
  67         $dw_password = PConfig::get(local_user(), 'dwpost', 'dw_password');
  68
  69
  70     /* Add some HTML to the existing form */
  71
  72     $s .= '<span id="settings_dwpost_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_dwpost_expanded\'); openClose(\'settings_dwpost_inflated\');">';
  73     $s .= '<img class="connector" src="images/dreamwidth.png" /><h3 class="connector">'. L10n::t("Dreamwidth Export").'</h3>';
  74     $s .= '</span>';
  75     $s .= '<div id="settings_dwpost_expanded" class="settings-block" style="display: none;">';
  76     $s .= '<span class="fakelink" onclick="openClose(\'settings_dwpost_expanded\'); openClose(\'settings_dwpost_inflated\');">';
  77     $s .= '<img class="connector" src="images/dreamwidth.png" /><h3 class="connector">'. L10n::t("Dreamwidth Export").'</h3>';
  78     $s .= '</span>';
  79
  80     $s .= '<div id="dwpost-enable-wrapper">';
  81     $s .= '<label id="dwpost-enable-label" for="dwpost-checkbox">' . L10n::t('Enable dreamwidth Post Addon') . '</label>';
  82     $s .= '<input id="dwpost-checkbox" type="checkbox" name="dwpost" value="1" ' . $checked . '/>';
  83     $s .= '</div><div class="clear"></div>';
  84
  85     $s .= '<div id="dwpost-username-wrapper">';
  86     $s .= '<label id="dwpost-username-label" for="dwpost-username">' . L10n::t('dreamwidth username') . '</label>';
  87     $s .= '<input id="dwpost-username" type="text" name="dw_username" value="' . $dw_username . '" />';
  88     $s .= '</div><div class="clear"></div>';
  89
  90     $s .= '<div id="dwpost-password-wrapper">';
  91     $s .= '<label id="dwpost-password-label" for="dwpost-password">' . L10n::t('dreamwidth password') . '</label>';
  92     $s .= '<input id="dwpost-password" type="password" name="dw_password" value="' . $dw_password . '" />';
  93     $s .= '</div><div class="clear"></div>';
  94
  95     $s .= '<div id="dwpost-bydefault-wrapper">';
  96     $s .= '<label id="dwpost-bydefault-label" for="dwpost-bydefault">' . L10n::t('Post to dreamwidth by default') . '</label>';
  97     $s .= '<input id="dwpost-bydefault" type="checkbox" name="dw_bydefault" value="1" ' . $def_checked . '/>';
  98     $s .= '</div><div class="clear"></div>';
  99
 100     /* provide a submit button */
 101
 102     $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="dwpost-submit" name="dwpost-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div></div>';
 103
 104 }
 105
 106
 107 function dwpost_settings_post(&$a,&$b) {
 108
 109         if(x($_POST,'dwpost-submit')) {
 110
 111                 PConfig::set(local_user(),'dwpost','post',intval($_POST['dwpost']));
 112                 PConfig::set(local_user(),'dwpost','post_by_default',intval($_POST['dw_bydefault']));
 113                 PConfig::set(local_user(),'dwpost','dw_username',trim($_POST['dw_username']));
 114                 PConfig::set(local_user(),'dwpost','dw_password',trim($_POST['dw_password']));
 115
 116         }
 117
 118 }
 119
 120 function dwpost_post_local(&$a,&$b) {
 121
 122         // This can probably be changed to allow editing by pointing to a different API endpoint
 123
 124         if($b['edit'])
 125                 return;
 126
 127         if((! local_user()) || (local_user() != $b['uid']))
 128                 return;
 129
 130         if($b['private'] || $b['parent'])
 131                 return;
 132
 133     $dw_post   = intval(PConfig::get(local_user(),'dwpost','post'));
 134
 135         $dw_enable = (($dw_post && x($_REQUEST,'dwpost_enable')) ? intval($_REQUEST['dwpost_enable']) : 0);
 136
 137         if($_REQUEST['api_source'] && intval(PConfig::get(local_user(),'dwpost','post_by_default')))
 138                 $dw_enable = 1;
 139
 140     if(! $dw_enable)
 141        return;
 142
 143     if(strlen($b['postopts']))
 144        $b['postopts'] .= ',';
 145      $b['postopts'] .= 'dwpost';
 146 }
 147
 148
 149
 150
 151 function dwpost_send(&$a,&$b) {
 152
 153     if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 154         return;
 155
 156     if(! strstr($b['postopts'],'dwpost'))
 157         return;
 158
 159     if($b['parent'] != $b['id'])
 160         return;
 161
 162         // dreamwidth post in the LJ user's timezone.
 163         // Hopefully the person's Friendica account
 164         // will be set to the same thing.
 165
 166         $tz = 'UTC';
 167
 168         $x = q("select timezone from user where uid = %d limit 1",
 169                 intval($b['uid'])
 170         );
 171         if($x && strlen($x[0]['timezone']))
 172                 $tz = $x[0]['timezone'];
 173
 174         $dw_username = PConfig::get($b['uid'],'dwpost','dw_username');
 175         $dw_password = PConfig::get($b['uid'],'dwpost','dw_password');
 176         $dw_blog = 'http://www.dreamwidth.org/interface/xmlrpc';
 177
 178         if($dw_username && $dw_password && $dw_blog) {
 179
 180                 require_once('include/bbcode.php');
 181                 require_once('include/datetime.php');
 182
 183                 $title = $b['title'];
 184                 $post = bbcode($b['body']);
 185                 $post = xmlify($post);
 186                 $tags = dwpost_get_tags($b['tag']);
 187
 188                 $date = datetime_convert('UTC',$tz,$b['created'],'Y-m-d H:i:s');
 189                 $year = intval(substr($date,0,4));
 190                 $mon  = intval(substr($date,5,2));
 191                 $day  = intval(substr($date,8,2));
 192                 $hour = intval(substr($date,11,2));
 193                 $min  = intval(substr($date,14,2));
 194
 195                 $xml = <<< EOT
 196 <?xml version="1.0" encoding="utf-8"?>
 197 <methodCall><methodName>LJ.XMLRPC.postevent</methodName>
 198 <params><param>
 199 <value><struct>
 200 <member><name>year</name><value><int>$year</int></value></member>
 201 <member><name>mon</name><value><int>$mon</int></value></member>
 202 <member><name>day</name><value><int>$day</int></value></member>
 203 <member><name>hour</name><value><int>$hour</int></value></member>
 204 <member><name>min</name><value><int>$min</int></value></member>
 205 <member><name>event</name><value><string>$post</string></value></member>
 206 <member><name>username</name><value><string>$dw_username</string></value></member>
 207 <member><name>password</name><value><string>$dw_password</string></value></member>
 208 <member><name>subject</name><value><string>$title</string></value></member>
 209 <member><name>lineendings</name><value><string>unix</string></value></member>
 210 <member><name>ver</name><value><int>1</int></value></member>
 211 <member><name>props</name>
 212 <value><struct>
 213 <member><name>useragent</name><value><string>Friendica</string></value></member>
 214 <member><name>taglist</name><value><string>$tags</string></value></member>
 215 </struct></value></member>
 216 </struct></value>
 217 </param></params>
 218 </methodCall>
 219
 220 EOT;
 221
 222                 logger('dwpost: data: ' . $xml, LOGGER_DATA);
 223
 224                 if($dw_blog !== 'test') {
 225                         $x = Network::post($dw_blog, $xml, ["Content-Type: text/xml"]);
 226                 }
 227                 logger('posted to dreamwidth: ' . ($x) ? $x : '', LOGGER_DEBUG);
 228         }
 229 }
 230
 231 function dwpost_get_tags($post)
 232 {
 233         preg_match_all("/\]([^\[#]+)\[/",$post,$matches);
 234         $tags = implode(', ',$matches[1]);
 235         return $tags;
 236 }