]> git.mxchange.org Git - friendica-addons.git/blobdiff - statusnet/statusnet.php
package update
[friendica-addons.git] / statusnet / statusnet.php
index f558cbec07ec5a467608988df7dfe8f2e8ea0060..b433f57b2ae9ff6c3c7467662ca98ecd1b762859 100755 (executable)
@@ -1,8 +1,9 @@
 <?php
 /**
  * Name: StatusNet Connector
- * Version: 1.0.2
- * Author: Tobias Diekershoff <https://diekershoff.homeunix.net/friendika/profile/tobias>
+ * Description: Relay public postings to a connected StatusNet account
+ * Version: 1.0.5
+ * Author: Tobias Diekershoff <http://diekershoff.homeunix.net/friendika/profile/tobias>
  */
  
 /*   StatusNet Plugin for Friendica
  *     Documentation: http://diekershoff.homeunix.net/redmine/wiki/friendikaplugin/StatusNet_Plugin
  */
 
-/*   __TODO__
- *
- *   - what about multimedia content?
- *     so far we just strip HTML tags from the message
- */
-
-
 /***
  * We have to alter the TwitterOAuth class a little bit to work with any StatusNet
  * installation abroad. Basically it's only make the API path variable and be happy.
@@ -153,7 +147,6 @@ function statusnet_settings_post ($a,$post) {
        if (isset($_POST['statusnet-disconnect'])) {
             /***
              * if the statusnet-disconnect checkbox is set, clear the statusnet configuration
-             * TODO can we revoke the access tokens at Twitter and do we need to do so?
              */
             del_pconfig( local_user(), 'statusnet', 'consumerkey'  );
             del_pconfig( local_user(), 'statusnet', 'consumersecret' );
@@ -162,6 +155,7 @@ function statusnet_settings_post ($a,$post) {
             del_pconfig( local_user(), 'statusnet', 'oauthtoken' );
             del_pconfig( local_user(), 'statusnet', 'oauthsecret' );
             del_pconfig( local_user(), 'statusnet', 'baseapi' );
+            del_pconfig( local_user(), 'statusnet', 'post_taglinks');
        } else {
             if (isset($_POST['statusnet-preconf-apiurl'])) {
                 /***
@@ -225,14 +219,16 @@ function statusnet_settings_post ($a,$post) {
                                        //  ok, now that we have the Access Token, save them in the user config
                                        set_pconfig(local_user(),'statusnet', 'oauthtoken',  $token['oauth_token']);
                                        set_pconfig(local_user(),'statusnet', 'oauthsecret', $token['oauth_token_secret']);
-                    set_pconfig(local_user(),'statusnet', 'post', 1);
+                                        set_pconfig(local_user(),'statusnet', 'post', 1);
+                                        set_pconfig(local_user(),'statusnet', 'post_taglinks', 1);
                     //  reload the Addon Settings page, if we don't do it see Bug #42
                     goaway($a->get_baseurl().'/settings/connectors');
                                } else {
                                        //  if no PIN is supplied in the POST variables, the user has changed the setting
-                                       //  to post a tweet for every new __public__ posting to the wall
+                                       //  to post a dent for every new __public__ posting to the wall
                                        set_pconfig(local_user(),'statusnet','post',intval($_POST['statusnet-enable']));
-                                       set_pconfig(local_user(),'statusnet','post_by_default',intval($_POST['statusnet-default']));
+                                        set_pconfig(local_user(),'statusnet','post_by_default',intval($_POST['statusnet-default']));
+                                        set_pconfig(local_user(),'statusnet','post_taglinks',intval($_POST['statusnet-sendtaglinks']));
                                        info( t('StatusNet settings updated.') . EOL);
                }}}}
 }
@@ -254,7 +250,9 @@ function statusnet_settings(&$a,&$s) {
        $enabled = get_pconfig(local_user(), 'statusnet', 'post');
        $checked = (($enabled) ? ' checked="checked" ' : '');
        $defenabled = get_pconfig(local_user(),'statusnet','post_by_default');
-       $defchecked = (($defenabled) ? ' checked="checked" ' : '');
+        $defchecked = (($defenabled) ? ' checked="checked" ' : '');
+        $linksenabled = get_pconfig(local_user(),'statusnet','post_taglinks');
+        $linkschecked = (($linksenabled) ? ' checked="checked" ' : '');
        $s .= '<div class="settings-block">';
        $s .= '<h3>'. t('StatusNet Posting Settings').'</h3>';
 
@@ -334,12 +332,18 @@ function statusnet_settings(&$a,&$s) {
                        $details = $connection->get('account/verify_credentials');
                        $s .= '<div id="statusnet-info" ><img id="statusnet-avatar" src="'.$details->profile_image_url.'" /><p id="statusnet-info-block">'. t('Currently connected to: ') .'<a href="'.$details->statusnet_profile_url.'" target="_statusnet">'.$details->screen_name.'</a><br /><em>'.$details->description.'</em></p></div>';
                        $s .= '<p>'. t('If enabled all your <strong>public</strong> postings can be posted to the associated StatusNet account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.') .'</p>';
+                        if ($a->user['hidewall']) {
+                            $s .= '<p>'. t('<strong>Note</strong>: Due your privacy settings (<em>Hide your profile details from unknown viewers?</em>) the link potentially included in public postings relayed to StatusNet will lead the visitor to a blank page informing the visitor that the access to your profile has been restricted.') .'</p>';
+                        }
                        $s .= '<div id="statusnet-enable-wrapper">';
                        $s .= '<label id="statusnet-enable-label" for="statusnet-checkbox">'. t('Allow posting to StatusNet') .'</label>';
                        $s .= '<input id="statusnet-checkbox" type="checkbox" name="statusnet-enable" value="1" ' . $checked . '/>';
                        $s .= '<div class="clear"></div>';
                        $s .= '<label id="statusnet-default-label" for="statusnet-default">'. t('Send public postings to StatusNet by default') .'</label>';
                        $s .= '<input id="statusnet-default" type="checkbox" name="statusnet-default" value="1" ' . $defchecked . '/>';
+                       $s .= '<div class="clear"></div>';
+                        $s .= '<label id="statusnet-sendtaglinks-label" for="statusnet-sendtaglinks">'.t('Send linked #-tags and @-names to StatusNet').'</label>';
+                        $s .= '<input id="statusnet-sendtaglinks" type="checkbox" name="statusnet-sendtaglinks" value="1" '. $linkschecked . '/>';
                        $s .= '</div><div class="clear"></div>';
 
                        $s .= '<div id="statusnet-disconnect-wrapper">';
@@ -375,6 +379,31 @@ function statusnet_post_local(&$a,&$b) {
     }
 }
 
+if (! function_exists( 'short_link' )) {
+function short_link($url) {
+    require_once('library/slinky.php');
+    $slinky = new Slinky( $url );
+    $yourls_url = get_config('yourls','url1');
+    if ($yourls_url) {
+            $yourls_username = get_config('yourls','username1');
+            $yourls_password = get_config('yourls', 'password1');
+            $yourls_ssl = get_config('yourls', 'ssl1');
+            $yourls = new Slinky_YourLS();
+            $yourls->set( 'username', $yourls_username );
+            $yourls->set( 'password', $yourls_password );
+            $yourls->set( 'ssl', $yourls_ssl );
+            $yourls->set( 'yourls-url', $yourls_url );
+            $slinky->set_cascade( array( $yourls, new Slinky_UR1ca(), new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
+    }
+    else {
+            // setup a cascade of shortening services
+            // try to get a short link from these services
+            // in the order ur1.ca, trim, id.gd, tinyurl
+            $slinky->set_cascade( array( new Slinky_UR1ca(), new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
+    }
+    return $slinky->short();
+} };
+
 function statusnet_post_hook(&$a,&$b) {
 
        /**
@@ -397,43 +426,95 @@ function statusnet_post_hook(&$a,&$b) {
 
        if($ckey && $csecret && $otoken && $osecret) {
 
-               require_once('include/bbcode.php');     
+               require_once('include/bbcode.php');
                $dent = new StatusNetOAuth($api,$ckey,$csecret,$otoken,$osecret);
-               $max_char = $dent->get_maxlength(); // max. length for a dent
-               $msg = strip_tags(bbcode($b['body']));
+                $max_char = $dent->get_maxlength(); // max. length for a dent
+                // we will only work with up to two times the length of the dent 
+                // we can later send to StatusNet. This way we can "gain" some
+                // information during shortening of potential links but do not
+                // shorten all the links in a 200000 character long essay.
+                if (! $b['title']=='') {
+                       $tmp = $b['title'].": \n".$b['body'];
+//                    $tmp = substr($tmp, 0, 4*$max_char);
+                } else {
+                    $tmp = $b['body']; // substr($b['body'], 0, 3*$max_char);
+                }
+                // if [url=bla][img]blub.png[/img][/url] get blub.png
+                $tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\]\[img\](\\w+.*?)\\[\\/img\]\\[\\/url\]/i', '$2', $tmp);
+                // preserve links to images, videos and audios
+                $tmp = preg_replace( '/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism', '$3', $tmp);
+                $tmp = preg_replace( '/\[\\/?img(\\s+.*?\]|\])/i', '', $tmp);
+                $tmp = preg_replace( '/\[\\/?video(\\s+.*?\]|\])/i', '', $tmp);
+                $tmp = preg_replace( '/\[\\/?youtube(\\s+.*?\]|\])/i', '', $tmp);
+                $tmp = preg_replace( '/\[\\/?vimeo(\\s+.*?\]|\])/i', '', $tmp);
+                $tmp = preg_replace( '/\[\\/?audio(\\s+.*?\]|\])/i', '', $tmp);
+                $linksenabled = get_pconfig($b['uid'],'statusnet','post_taglinks');
+                // if a #tag is linked, don't send the [url] over to SN
+                // that is, don't send if the option is not set in the 
+                // connector settings
+                if ($linksenabled=='0') {
+                       // #-tags
+                       $tmp = preg_replace( '/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $tmp);
+                       // @-mentions
+                       $tmp = preg_replace( '/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $tmp);
+                       // recycle 1
+                       $recycle = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8');
+                       $tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', $recycle.'$2', $tmp);
+                       // recycle 2
+                       //$recycle = html_entity_decode("&#x267B; ", ENT_QUOTES, 'UTF-8');
+                       //$tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', 'RT @$2:', $tmp);
+                }
+                // preserve links to webpages
+                $tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/url\]/i', '$2 $1', $tmp);
+                $tmp = preg_replace( '/\[bookmark\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/bookmark\]/i', '$2 $1', $tmp);
+                // find all http or https links in the body of the entry and 
+                // apply the shortener if the link is longer then 20 characters 
+                if (( strlen($tmp)>$max_char ) && ( $max_char > 0 )) {
+                    preg_match_all ( '/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', $tmp, $allurls  );
+                    foreach ($allurls as $url) {
+                        foreach ($url as $u) {
+                            if (strlen($u)>20) {
+                                $sl = short_link($u);
+                                $tmp = str_replace( $u, $sl, $tmp );
+                            }
+                        }
+                    }
+                }
+                // ok, all the links we want to send out are save, now strip 
+                // away the remaining bbcode
+               //$msg = strip_tags(bbcode($tmp, false, false));
+               $msg = bbcode($tmp, false, false);
+               $msg = str_replace(array('<br>','<br />'),"\n",$msg);
+               $msg = strip_tags($msg);
+
                // quotes not working - let's try this
                $msg = html_entity_decode($msg);
+
                if (( strlen($msg) > $max_char) && $max_char > 0) {
-                       $shortlink = "";
-                       require_once('library/slinky.php');
-                       $slinky = new Slinky( $b['plink'] );
-                       $yourls_url = get_config('yourls','url1');
-                       if ($yourls_url) {
-                               $yourls_username = get_config('yourls','username1');
-                               $yourls_password = get_config('yourls', 'password1');
-                               $yourls_ssl = get_config('yourls', 'ssl1');
-                               $yourls = new Slinky_YourLS();
-                               $yourls->set( 'username', $yourls_username );
-                               $yourls->set( 'password', $yourls_password );
-                               $yourls->set( 'ssl', $yourls_ssl );
-                               $yourls->set( 'yourls-url', $yourls_url );
-                               $slinky->set_cascade( array( $yourls, new Slinky_UR1ca(), new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
-                       }
-                       else {
-                               // setup a cascade of shortening services
-                               // try to get a short link from these services
-                               // in the order ur1.ca, trim, id.gd, tinyurl
-                               $slinky->set_cascade( array( new Slinky_UR1ca(), new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
-                       }
-                       $shortlink = $slinky->short();
+                       $shortlink = short_link( $b['plink'] );
                        // the new message will be shortened such that "... $shortlink"
                        // will fit into the character limit
-                       $msg = substr($msg, 0, $max_char-strlen($shortlink)-4);
+                       $msg = nl2br(substr($msg, 0, $max_char-strlen($shortlink)-4));
+                        $msg = str_replace(array('<br>','<br />'),' ',$msg);
+                        $e = explode(' ', $msg);
+                        //  remove the last word from the cut down message to 
+                        //  avoid sending cut words to the MicroBlog
+                        array_pop($e);
+                        $msg = implode(' ', $e);
                        $msg .= '... ' . $shortlink;
                }
-               // and now tweet it :-)
-               if(strlen($msg))
-                       $dent->post('statuses/update', array('status' => $msg));
+
+               $msg = trim($msg);
+
+               // and now dent it :-)
+               if(strlen($msg)) {
+                    $result = $dent->post('statuses/update', array('status' => $msg));
+                    logger('statusnet_post send, result: ' . print_r($result, true).
+                           "\nmessage: ".$msg, LOGGER_DEBUG."\nOriginal post: ".print_r($b));
+                    if ($result->error) {
+                        logger('Send to StatusNet failed: "' . $result->error . '"');
+                    }
+                }
        }
 }