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
  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 dwpost_install() {
  18         Addon::registerHook('post_local',           'addon/dwpost/dwpost.php', 'dwpost_post_local');
  19         Addon::registerHook('notifier_normal',      'addon/dwpost/dwpost.php', 'dwpost_send');
  20         Addon::registerHook('jot_networks',         'addon/dwpost/dwpost.php', 'dwpost_jot_nets');
  21         Addon::registerHook('connector_settings',      'addon/dwpost/dwpost.php', 'dwpost_settings');
  22         Addon::registerHook('connector_settings_post', 'addon/dwpost/dwpost.php', 'dwpost_settings_post');
  23
  24 }
  25 function dwpost_uninstall() {
  26         Addon::unregisterHook('post_local',       'addon/dwpost/dwpost.php', 'dwpost_post_local');
  27         Addon::unregisterHook('notifier_normal',  'addon/dwpost/dwpost.php', 'dwpost_send');
  28         Addon::unregisterHook('jot_networks',     'addon/dwpost/dwpost.php', 'dwpost_jot_nets');
  29         Addon::unregisterHook('connector_settings',      'addon/dwpost/dwpost.php', 'dwpost_settings');
  30         Addon::unregisterHook('connector_settings_post', 'addon/dwpost/dwpost.php', 'dwpost_settings_post');
  31
  32 }
  33
  34
  35 function dwpost_jot_nets(&$a,&$b) {
  36     if(! local_user())
  37         return;
  38
  39     $dw_post = PConfig::get(local_user(),'dwpost','post');
  40     if(intval($dw_post) == 1) {
  41         $dw_defpost = PConfig::get(local_user(),'dwpost','post_by_default');
  42         $selected = ((intval($dw_defpost) == 1) ? ' checked="checked" ' : '');
  43         $b .= '<div class="profile-jot-net"><input type="checkbox" name="dwpost_enable" ' . $selected . ' value="1" /> '
  44             . L10n::t('Post to Dreamwidth') . '</div>';
  45     }
  46 }
  47
  48
  49 function dwpost_settings(&$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/dwpost/dwpost.css' . '" media="all" />' . "\r\n";
  57
  58     /* Get the current state of our config variables */
  59
  60     $enabled = PConfig::get(local_user(),'dwpost','post');
  61
  62     $checked = (($enabled) ? ' checked="checked" ' : '');
  63
  64     $def_enabled = PConfig::get(local_user(),'dwpost','post_by_default');
  65
  66     $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
  67
  68         $dw_username = PConfig::get(local_user(), 'dwpost', 'dw_username');
  69         $dw_password = PConfig::get(local_user(), 'dwpost', 'dw_password');
  70
  71
  72     /* Add some HTML to the existing form */
  73
  74     $s .= '<span id="settings_dwpost_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_dwpost_expanded\'); openClose(\'settings_dwpost_inflated\');">';
  75     $s .= '<img class="connector" src="images/dreamwidth.png" /><h3 class="connector">'. L10n::t("Dreamwidth Export").'</h3>';
  76     $s .= '</span>';
  77     $s .= '<div id="settings_dwpost_expanded" class="settings-block" style="display: none;">';
  78     $s .= '<span class="fakelink" onclick="openClose(\'settings_dwpost_expanded\'); openClose(\'settings_dwpost_inflated\');">';
  79     $s .= '<img class="connector" src="images/dreamwidth.png" /><h3 class="connector">'. L10n::t("Dreamwidth Export").'</h3>';
  80     $s .= '</span>';
  81
  82     $s .= '<div id="dwpost-enable-wrapper">';
  83     $s .= '<label id="dwpost-enable-label" for="dwpost-checkbox">' . L10n::t('Enable dreamwidth Post Addon') . '</label>';
  84     $s .= '<input id="dwpost-checkbox" type="checkbox" name="dwpost" value="1" ' . $checked . '/>';
  85     $s .= '</div><div class="clear"></div>';
  86
  87     $s .= '<div id="dwpost-username-wrapper">';
  88     $s .= '<label id="dwpost-username-label" for="dwpost-username">' . L10n::t('dreamwidth username') . '</label>';
  89     $s .= '<input id="dwpost-username" type="text" name="dw_username" value="' . $dw_username . '" />';
  90     $s .= '</div><div class="clear"></div>';
  91
  92     $s .= '<div id="dwpost-password-wrapper">';
  93     $s .= '<label id="dwpost-password-label" for="dwpost-password">' . L10n::t('dreamwidth password') . '</label>';
  94     $s .= '<input id="dwpost-password" type="password" name="dw_password" value="' . $dw_password . '" />';
  95     $s .= '</div><div class="clear"></div>';
  96
  97     $s .= '<div id="dwpost-bydefault-wrapper">';
  98     $s .= '<label id="dwpost-bydefault-label" for="dwpost-bydefault">' . L10n::t('Post to dreamwidth by default') . '</label>';
  99     $s .= '<input id="dwpost-bydefault" type="checkbox" name="dw_bydefault" value="1" ' . $def_checked . '/>';
 100     $s .= '</div><div class="clear"></div>';
 101
 102     /* provide a submit button */
 103
 104     $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="dwpost-submit" name="dwpost-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div></div>';
 105
 106 }
 107
 108
 109 function dwpost_settings_post(&$a,&$b) {
 110
 111         if(x($_POST,'dwpost-submit')) {
 112
 113                 PConfig::set(local_user(),'dwpost','post',intval($_POST['dwpost']));
 114                 PConfig::set(local_user(),'dwpost','post_by_default',intval($_POST['dw_bydefault']));
 115                 PConfig::set(local_user(),'dwpost','dw_username',trim($_POST['dw_username']));
 116                 PConfig::set(local_user(),'dwpost','dw_password',trim($_POST['dw_password']));
 117
 118         }
 119
 120 }
 121
 122 function dwpost_post_local(&$a,&$b) {
 123
 124         // This can probably be changed to allow editing by pointing to a different API endpoint
 125
 126         if($b['edit'])
 127                 return;
 128
 129         if((! local_user()) || (local_user() != $b['uid']))
 130                 return;
 131
 132         if($b['private'] || $b['parent'])
 133                 return;
 134
 135     $dw_post   = intval(PConfig::get(local_user(),'dwpost','post'));
 136
 137         $dw_enable = (($dw_post && x($_REQUEST,'dwpost_enable')) ? intval($_REQUEST['dwpost_enable']) : 0);
 138
 139         if($_REQUEST['api_source'] && intval(PConfig::get(local_user(),'dwpost','post_by_default')))
 140                 $dw_enable = 1;
 141
 142     if(! $dw_enable)
 143        return;
 144
 145     if(strlen($b['postopts']))
 146        $b['postopts'] .= ',';
 147      $b['postopts'] .= 'dwpost';
 148 }
 149
 150
 151
 152
 153 function dwpost_send(&$a,&$b) {
 154
 155     if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 156         return;
 157
 158     if(! strstr($b['postopts'],'dwpost'))
 159         return;
 160
 161     if($b['parent'] != $b['id'])
 162         return;
 163
 164         // dreamwidth post in the LJ user's timezone.
 165         // Hopefully the person's Friendica account
 166         // will be set to the same thing.
 167
 168         $tz = 'UTC';
 169
 170         $x = q("select timezone from user where uid = %d limit 1",
 171                 intval($b['uid'])
 172         );
 173         if($x && strlen($x[0]['timezone']))
 174                 $tz = $x[0]['timezone'];
 175
 176         $dw_username = PConfig::get($b['uid'],'dwpost','dw_username');
 177         $dw_password = PConfig::get($b['uid'],'dwpost','dw_password');
 178         $dw_blog = 'http://www.dreamwidth.org/interface/xmlrpc';
 179
 180         if($dw_username && $dw_password && $dw_blog) {
 181
 182                 require_once('include/bbcode.php');
 183
 184                 $title = $b['title'];
 185                 $post = bbcode($b['body']);
 186                 $post = xmlify($post);
 187                 $tags = dwpost_get_tags($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                 $xml = <<< EOT
 197 <?xml version="1.0" encoding="utf-8"?>
 198 <methodCall><methodName>LJ.XMLRPC.postevent</methodName>
 199 <params><param>
 200 <value><struct>
 201 <member><name>year</name><value><int>$year</int></value></member>
 202 <member><name>mon</name><value><int>$mon</int></value></member>
 203 <member><name>day</name><value><int>$day</int></value></member>
 204 <member><name>hour</name><value><int>$hour</int></value></member>
 205 <member><name>min</name><value><int>$min</int></value></member>
 206 <member><name>event</name><value><string>$post</string></value></member>
 207 <member><name>username</name><value><string>$dw_username</string></value></member>
 208 <member><name>password</name><value><string>$dw_password</string></value></member>
 209 <member><name>subject</name><value><string>$title</string></value></member>
 210 <member><name>lineendings</name><value><string>unix</string></value></member>
 211 <member><name>ver</name><value><int>1</int></value></member>
 212 <member><name>props</name>
 213 <value><struct>
 214 <member><name>useragent</name><value><string>Friendica</string></value></member>
 215 <member><name>taglist</name><value><string>$tags</string></value></member>
 216 </struct></value></member>
 217 </struct></value>
 218 </param></params>
 219 </methodCall>
 220
 221 EOT;
 222
 223                 logger('dwpost: data: ' . $xml, LOGGER_DATA);
 224
 225                 if($dw_blog !== 'test') {
 226                         $x = Network::post($dw_blog, $xml, ["Content-Type: text/xml"]);
 227                 }
 228                 logger('posted to dreamwidth: ' . ($x) ? $x : '', LOGGER_DEBUG);
 229         }
 230 }
 231
 232 function dwpost_get_tags($post)
 233 {
 234         preg_match_all("/\]([^\[#]+)\[/",$post,$matches);
 235         $tags = implode(', ',$matches[1]);
 236         return $tags;
 237 }