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