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