* Detailed instructions how to use this plugin can be found at
* https://github.com/friendica/friendica/wiki/How-to:-Friendica%E2%80%99s-Facebook-connector
*
- * Vidoes and embeds will not be posted if there is no other content. Links
- * and images will be converted to a format suitable for the Facebook API and
- * long posts truncated - with a link to view the full post.
+ * Vidoes and embeds will not be posted if there is no other content. Links
+ * and images will be converted to a format suitable for the Facebook API and
+ * long posts truncated - with a link to view the full post.
*
* Facebook contacts will not be able to view private photos, as they are not able to
- * authenticate to your site to establish identity. We will address this
+ * authenticate to your site to establish identity. We will address this
* in a future release.
*/
-
+
+define('FACEBOOK_DEFAULT_POLL_INTERVAL', 5); // given in minutes
require_once('include/security.php');
register_hook('connector_settings', 'addon/fbpost/fbpost.php', 'fbpost_plugin_settings');
register_hook('enotify', 'addon/fbpost/fbpost.php', 'fbpost_enotify');
register_hook('queue_predeliver', 'addon/fbpost/fbpost.php', 'fbpost_queue_hook');
+ register_hook('cron', 'addon/fbpost/fbpost.php', 'fbpost_cron');
}
unregister_hook('connector_settings', 'addon/fbpost/fbpost.php', 'fbpost_plugin_settings');
unregister_hook('enotify', 'addon/fbpost/fbpost.php', 'fbpost_enotify');
unregister_hook('queue_predeliver', 'addon/fbpost/fbpost.php', 'fbpost_queue_hook');
-
-
+ unregister_hook('cron', 'addon/fbpost/fbpost.php', 'fbpost_cron');
}
if(strpos($x,'access_token=') !== false) {
$token = str_replace('access_token=', '', $x);
- if(strpos($token,'&') !== false)
+ if(strpos($token,'&') !== false)
$token = substr($token,0,strpos($token,'&'));
set_pconfig($uid,'facebook','access_token',$token);
set_pconfig($uid,'facebook','post','1');
$value = ((x($_POST,'post_by_default')) ? intval($_POST['post_by_default']) : 0);
set_pconfig($uid,'facebook','post_by_default', $value);
+ $value = ((x($_POST,'mirror_posts')) ? intval($_POST['mirror_posts']) : 0);
+ set_pconfig($uid,'facebook','mirror_posts', $value);
+
$value = ((x($_POST,'suppress_view_on_friendica')) ? intval($_POST['suppress_view_on_friendica']) : 0);
set_pconfig($uid,'facebook','suppress_view_on_friendica', $value);
set_pconfig($uid,'facebook','post_to_page', $values[0]);
set_pconfig($uid,'facebook','page_access_token', $values[1]);
+ $result = q("SELECT `installed` FROM `addon` WHERE `name` = 'fbsync' AND `installed`");
+ if (count($result) > 0) {
+ set_pconfig(local_user(),'fbsync','sync',intval($_POST['fbsync']));
+ set_pconfig(local_user(),'fbsync','create_user',intval($_POST['create_user']));
+ }
+
info( t('Settings updated.') . EOL);
}
info( t('Facebook Post disabled') . EOL);
}
+ require_once("mod/settings.php");
+ settings_init($a);
+
$o = '';
-
+
$fb_installed = false;
if (get_pconfig(local_user(),'facebook','post')) {
$access_token = get_pconfig(local_user(),'facebook','access_token');
}
}
}
-
+
$appid = get_config('facebook','appid');
if(! $appid) {
$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="'
. $a->get_baseurl() . '/addon/fbpost/fbpost.css' . '" media="all" />' . "\r\n";
- $o .= '<h3>' . t('Facebook Post') . '</h3>';
+ $result = q("SELECT `installed` FROM `addon` WHERE `name` = 'fbsync' AND `installed`");
+ $fbsync = (count($result) > 0);
+
+ if($fbsync)
+ $title = t('Facebook Import/Export/Mirror');
+ else
+ $title = t('Facebook Export/Mirror');
+
+ $o .= '<img class="connector" src="images/facebook.png" /><h3 class="connector">'.$title.'</h3>';
- if(! $fb_installed) {
+ if(! $fb_installed) {
$o .= '<div id="fbpost-enable-wrapper">';
+ //read_stream,publish_stream,manage_pages,photo_upload,user_groups,offline_access
+
$o .= '<a href="https://www.facebook.com/dialog/oauth?client_id=' . $appid . '&redirect_uri='
- . $a->get_baseurl() . '/fbpost/' . $a->user['nickname'] . '&scope=publish_stream,manage_pages,user_groups,friends_groups,offline_access">' . t('Install Facebook Post connector for this account.') . '</a>';
+ . $a->get_baseurl() . '/fbpost/' . $a->user['nickname'] . '&scope=export_stream,read_stream,publish_stream,manage_pages,photo_upload,user_groups,publish_actions,user_friends,create_note,share_item,video_upload,status_update">' . t('Install Facebook Post connector for this account.') . '</a>';
$o .= '</div>';
}
$o .= '<div id="fbpost-enable-wrapper">';
$o .= '<a href="https://www.facebook.com/dialog/oauth?client_id=' . $appid . '&redirect_uri='
- . $a->get_baseurl() . '/fbpost/' . $a->user['nickname'] . '&scope=publish_stream,manage_pages,user_groups,friends_groups,offline_access">' . t('Re-authenticate [This is necessary whenever your Facebook password is changed.]') . '</a>';
+ . $a->get_baseurl() . '/fbpost/' . $a->user['nickname'] . '&scope=export_stream,read_stream,publish_stream,manage_pages,photo_upload,user_groups,publish_actions,user_friends,create_note,share_item,video_upload,status_update">' . t('Re-authenticate [This is necessary whenever your Facebook password is changed.]') . '</a>';
$o .= '</div>';
$o .= '<div id="fbpost-post-default-form">';
$checked = (($suppress_view_on_friendica) ? ' checked="checked" ' : '');
$o .= '<input type="checkbox" name="suppress_view_on_friendica" value="1"' . $checked . '/>' . ' ' . t('Suppress "View on friendica"') . EOL;
+ $mirror_posts = get_pconfig(local_user(),'facebook','mirror_posts');
+ $checked = (($mirror_posts) ? ' checked="checked" ' : '');
+ $o .= '<input type="checkbox" name="mirror_posts" value="1"' . $checked . '/>' . ' ' . t('Mirror wall posts from facebook to friendica.') . EOL;
+
// List all pages
$post_to_page = get_pconfig(local_user(),'facebook','post_to_page');
$page_access_token = get_pconfig(local_user(),'facebook','page_access_token');
$fb_token = get_pconfig($a->user['uid'],'facebook','access_token');
$url = 'https://graph.facebook.com/me/accounts';
- $x = file_get_contents($url."?access_token=".$fb_token);
+ $x = fetch_url($url."?access_token=".$fb_token);
$accounts = json_decode($x);
$o .= t("Post to page/group:")."<select name='post_to_page'>";
}
$url = 'https://graph.facebook.com/me/groups';
- $x = file_get_contents($url."?access_token=".$fb_token);
+ $x = fetch_url($url."?access_token=".$fb_token);
$groups = json_decode($x);
foreach($groups->data as $group) {
$o .= "</select>";
- $o .= '<p><input type="submit" name="submit" value="' . t('Submit') . '" /></form></div>';
+ if ($fbsync) {
+
+ $o .= '<div class="clear"></div>';
+ $sync_enabled = get_pconfig(local_user(),'fbsync','sync');
+ $checked = (($sync_enabled) ? ' checked="checked" ' : '');
+ $o .= '<input type="checkbox" name="fbsync" value="1"' . $checked . '/>' . ' ' . t('Import Facebook newsfeed.') . EOL;
+
+ $create_user = get_pconfig(local_user(),'fbsync','create_user');
+ $checked = (($create_user) ? ' checked="checked" ' : '');
+ $o .= '<input type="checkbox" name="create_user" value="1"' . $checked . '/>' . ' ' . t('Automatically create contacts.') . EOL;
+
+ }
+ $o .= '<p><input type="submit" name="submit" value="' . t('Save Settings') . '" /></form></div>';
}
return $o;
*/
function fbpost_plugin_settings(&$a,&$b) {
+ $enabled = get_pconfig(local_user(),'facebook','post');
+ $css = (($enabled) ? '' : '-disabled');
+
+ $result = q("SELECT `installed` FROM `addon` WHERE `name` = 'fbsync' AND `installed`");
+ if(count($result) > 0)
+ $title = t('Facebook Import/Export/Mirror');
+ else
+ $title = t('Facebook Export/Mirror');
+
$b .= '<div class="settings-block">';
- $b .= '<h3>' . t('Facebook') . '</h3>';
- $b .= '<a href="fbpost">' . t('Facebook Post Settings') . '</a><br />';
+ $b .= '<a href="fbpost"><img class="connector'.$css.'" src="images/facebook.png" /><h3 class="connector">'.$title.'</h3></a>';
$b .= '</div>';
-
}
$o = '<input type="hidden" name="form_security_token" value="' . get_form_security_token("fbsave") . '">';
-
+
$o .= '<h4>' . t('Facebook API Key') . '</h4>';
-
+
$appid = get_config('facebook', 'appid' );
$appsecret = get_config('facebook', 'appsecret' );
-
+
$ret1 = q("SELECT `v` FROM `config` WHERE `cat` = 'facebook' AND `k` = 'appid' LIMIT 1");
$ret2 = q("SELECT `v` FROM `config` WHERE `cat` = 'facebook' AND `k` = 'appsecret' LIMIT 1");
if ((count($ret1) > 0 && $ret1[0]['v'] != $appid) || (count($ret2) > 0 && $ret2[0]['v'] != $appsecret)) $o .= t('Error: it appears that you have specified the App-ID and -Secret in your .htconfig.php file. As long as they are specified there, they cannot be set using this form.<br><br>');
-
+
$o .= '<label for="fb_appid">' . t('App-ID / API-Key') . '</label><input id="fb_appid" name="appid" type="text" value="' . escape_tags($appid ? $appid : "") . '"><br style="clear: both;">';
$o .= '<label for="fb_appsecret">' . t('Application secret') . '</label><input id="fb_appsecret" name="appsecret" type="text" value="' . escape_tags($appsecret ? $appsecret : "") . '"><br style="clear: both;">';
$o .= '<input type="submit" name="fb_save_keys" value="' . t('Save') . '">';
-
+
}
/**
function fbpost_plugin_admin_post(&$a){
check_form_security_token_redirectOnErr('/admin/plugins/fbpost', 'fbsave');
-
+
if (x($_REQUEST,'fb_save_keys')) {
set_config('facebook', 'appid', $_REQUEST['appid']);
set_config('facebook', 'appsecret', $_REQUEST['appsecret']);
$fb_defpost = get_pconfig(local_user(),'facebook','post_by_default');
$selected = ((intval($fb_defpost) == 1) ? ' checked="checked" ' : '');
$b .= '<div class="profile-jot-net"><input type="checkbox" name="facebook_enable"' . $selected . ' value="1" /> '
- . t('Post to Facebook') . '</div>';
+ . t('Post to Facebook') . '</div>';
}
}
+function fbpost_createmsg($b) {
+ require_once("include/bbcode.php");
+ require_once("include/html2plain.php");
+
+ $b['body'] = bb_CleanPictureLinks($b['body']);
+
+ // Looking for the first image
+ $image = '';
+ if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
+ $image = $matches[3];
+
+ if ($image == '')
+ if(preg_match("/\[img\](.*?)\[\/img\]/is",$b['body'],$matches))
+ $image = $matches[1];
+
+ $multipleimages = (strpos($b['body'], "[img") != strrpos($b['body'], "[img"));
+
+ // When saved into the database the content is sent through htmlspecialchars
+ // That means that we have to decode all image-urls
+ $image = htmlspecialchars_decode($image);
+
+ $body = $b["body"];
+ if ($b["title"] != "")
+ $body = $b["title"]."\n\n".$body;
+
+ if (strpos($body, "[bookmark") !== false) {
+ // splitting the text in two parts:
+ // before and after the bookmark
+ $pos = strpos($body, "[bookmark");
+ $body1 = substr($body, 0, $pos);
+ $body2 = substr($body, $pos);
+
+ // Removing all quotes after the bookmark
+ // they are mostly only the content after the bookmark.
+ $body2 = preg_replace("/\[quote\=([^\]]*)\](.*?)\[\/quote\]/ism",'',$body2);
+ $body2 = preg_replace("/\[quote\](.*?)\[\/quote\]/ism",'',$body2);
+
+ $pos2 = strpos($body2, "[/bookmark]");
+ if ($pos2)
+ $body2 = substr($body2, $pos2 + 11);
+
+ $body = $body1.$body2;
+ }
+
+ // Add some newlines so that the message could be cut better
+ $body = str_replace(array("[quote", "[bookmark", "[/bookmark]", "[/quote]"),
+ array("\n[quote", "\n[bookmark", "[/bookmark]\n", "[/quote]\n"), $body);
+
+ // remove the recycle signs and the names since they aren't helpful on twitter
+ // $recycle = html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
+ // $body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n", $body);
+
+ // At first convert the text to html
+ $html = bbcode($body, false, false, 2);
+
+ // Then convert it to plain text
+ //$msg = trim($b['title']." \n\n".html2plain($html, 0, true));
+ $msg = trim(html2plain($html, 0, true));
+ $msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
+
+ // Removing multiple newlines
+ while (strpos($msg, "\n\n\n") !== false)
+ $msg = str_replace("\n\n\n", "\n\n", $msg);
+
+ // Removing multiple spaces
+ while (strpos($msg, " ") !== false)
+ $msg = str_replace(" ", " ", $msg);
+
+ // Removing URLs
+ $msg = preg_replace('/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', "", $msg);
+
+ $msg = trim($msg);
+
+ $link = '';
+ $linkname = '';
+ // look for bookmark-bbcode and handle it with priority
+ if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches)) {
+ $link = $matches[1];
+ $linkname = $matches[2];
+ }
+
+ $multiplelinks = (strpos($b['body'], "[bookmark") != strrpos($b['body'], "[bookmark"));
+
+ if ($multiplelinks)
+ $linkname = '';
+
+ // If there is no bookmark element then take the first link
+ if ($link == '') {
+ $links = collecturls($html);
+ if (sizeof($links) > 0) {
+ reset($links);
+ $link = current($links);
+ }
+ $multiplelinks = (sizeof($links) > 1);
+ }
+
+ $msglink = "";
+ if ($multiplelinks)
+ $msglink = $b["plink"];
+ else if ($link != "")
+ $msglink = $link;
+ else if ($multipleimages)
+ $msglink = $b["plink"];
+ else if ($image != "")
+ $msglink = $image;
+
+ // Removing multiple spaces - again
+ while (strpos($msg, " ") !== false)
+ $msg = str_replace(" ", " ", $msg);
+
+ if ($msglink != "") {
+ // Looking if the link points to an image
+ $img_str = fetch_url($msglink);
+
+ $tempfile = tempnam(get_config("system","temppath"), "cache");
+ file_put_contents($tempfile, $img_str);
+ $mime = image_type_to_mime_type(exif_imagetype($tempfile));
+ unlink($tempfile);
+ } else
+ $mime = "";
+
+ if (($image == $msglink) OR (substr($mime, 0, 6) == "image/"))
+ return(array("msg"=>trim($msg), "link"=>"", "linkname"=>$linkname, "image"=>$msglink));
+ else
+ return(array("msg"=>trim($msg), "link"=>$msglink, "linkname"=>$linkname,"image"=>$image));
+}
/**
* @param App $a
*/
function fbpost_post_hook(&$a,&$b) {
+ logger('fbpost_post_hook: Facebook post invoked', LOGGER_DEBUG);
if($b['deleted'] || ($b['created'] !== $b['edited']))
return;
+ logger('fbpost_post_hook: Facebook post first check successful', LOGGER_DEBUG);
+
+ // if post comes from facebook don't send it back
+ if(($b['app'] == "Facebook") AND ($b['verb'] != ACTIVITY_LIKE))
+ return;
+
+ logger('fbpost_post_hook: Facebook post accepted', LOGGER_DEBUG);
+
/**
* Post to Facebook stream
*/
require_once('include/group.php');
require_once('include/html2plain.php');
- logger('Facebook post');
$reply = false;
$likes = false;
$linking = ((get_pconfig($b['uid'],'facebook','no_linking')) ? 0 : 1);
- if((! $toplevel) && ($linking)) {
+ if((!$toplevel) && ($linking)) {
$r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
intval($b['parent']),
intval($b['uid'])
);
+ //$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ // dbesc($b['parent-uri']),
+ // intval($b['uid'])
+ //);
+
+ // is it a reply to a facebook post?
+ // A reply to a toplevel post is only allowed for "real" facebook posts
if(count($r) && substr($r[0]['uri'],0,4) === 'fb::')
$reply = substr($r[0]['uri'],4);
- elseif(count($r) && substr($r[0]['extid'],0,4) === 'fb::')
+ elseif(count($r) && (substr($r[0]['extid'],0,4) === 'fb::') AND ($r[0]['id'] != $r[0]['parent']))
$reply = substr($r[0]['extid'],4);
else
return;
return;
- logger('facebook reply id=' . $reply);
+ logger('fbpost_post_hook: facebook reply id=' . $reply);
}
if(strstr($b['postopts'],'facebook') || ($b['private']) || ($reply)) {
$allow_str = dbesc(implode(', ',$recipients));
if($allow_str) {
- $r = q("SELECT `notify` FROM `contact` WHERE `id` IN ( $allow_str ) AND `network` = 'face'");
+ logger("fbpost_post_hook: private post to: ".$allow_str, LOGGER_DEBUG);
+ $r = q("SELECT `notify` FROM `contact` WHERE `id` IN ( $allow_str ) AND `network` = 'face'");
if(count($r))
foreach($r as $rr)
$allow_arr[] = $rr['notify'];
$deny_str = dbesc(implode(', ',$deny));
if($deny_str) {
- $r = q("SELECT `notify` FROM `contact` WHERE `id` IN ( $deny_str ) AND `network` = 'face'");
+ $r = q("SELECT `notify` FROM `contact` WHERE `id` IN ( $deny_str ) AND `network` = 'face'");
if(count($r))
foreach($r as $rr)
$deny_arr[] = $rr['notify'];
return;
}
- if($b['verb'] == ACTIVITY_LIKE)
+ if($b['verb'] == ACTIVITY_LIKE) {
$likes = true;
+ logger('fbpost_post_hook: liking '.print_r($b, true), LOGGER_DEBUG);
+ }
$appid = get_config('facebook', 'appid' );
if($appid && $secret) {
- logger('facebook: have appid+secret');
+ logger('fbpost_post_hook: have appid+secret');
$fb_token = get_pconfig($b['uid'],'facebook','access_token');
// or it's a reply or likes action to an existing facebook post
if($fb_token && ($toplevel || $b['private'] || $reply)) {
- logger('facebook: able to post');
+ logger('fbpost_post_hook: able to post');
require_once('library/facebook.php');
require_once('include/bbcode.php');
$msg = $b['body'];
- logger('Facebook post: original msg=' . $msg, LOGGER_DATA);
-
- // make links readable before we strip the code
+ logger('fbpost_post_hook: original msg=' . $msg, LOGGER_DATA);
- // unless it's a dislike - just send the text as a comment
-
- // if($b['verb'] == ACTIVITY_DISLIKE)
- // $msg = trim(strip_tags(bbcode($msg)));
-
- // Old code
- /*$search_str = $a->get_baseurl() . '/search';
-
- if(preg_match("/\[url=(.*?)\](.*?)\[\/url\]/is",$msg,$matches)) {
-
- // don't use hashtags for message link
-
- if(strpos($matches[2],$search_str) === false) {
- $link = $matches[1];
- if(substr($matches[2],0,5) != '[img]')
- $linkname = $matches[2];
- }
- }
+ if ($toplevel) {
+ $msgarr = fbpost_createmsg($b);
+ $msg = $msgarr["msg"];
+ $link = $msgarr["link"];
+ $image = $msgarr["image"];
+ $linkname = $msgarr["linkname"];
- // strip tag links to avoid link clutter, this really should be
- // configurable because we're losing information
+ // Fallback - if message is empty
+ if(!strlen($msg))
+ $msg = $linkname;
- $msg = preg_replace("/\#\[url=(.*?)\](.*?)\[\/url\]/is",'#$2',$msg);
-
- // provide the link separately for normal links
- $msg = preg_replace("/\[url=(.*?)\](.*?)\[\/url\]/is",'$2 $1',$msg);
-
- if(preg_match("/\[img\](.*?)\[\/img\]/is",$msg,$matches))
- $image = $matches[1];
-
- $msg = preg_replace("/\[img\](.*?)\[\/img\]/is", t('Image: ') . '$1', $msg);
-
- if((strpos($link,z_root()) !== false) && (! $image))
- $image = $a->get_baseurl() . '/images/friendica-64.jpg';
-
- $msg = trim(strip_tags(bbcode($msg)));*/
-
- // New code
-
- // Looking for the first image
- $image = '';
- if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
- $image = $matches[3];
-
- if ($image == '')
- if(preg_match("/\[img\](.*?)\[\/img\]/is",$b['body'],$matches))
- $image = $matches[1];
-
- // When saved into the database the content is sent through htmlspecialchars
- // That means that we have to decode all image-urls
- $image = htmlspecialchars_decode($image);
-
- // Checking for a bookmark element
- $body = $b['body'];
- if (strpos($body, "[bookmark") !== false) {
- // splitting the text in two parts:
- // before and after the bookmark
- $pos = strpos($body, "[bookmark");
- $body1 = substr($body, 0, $pos);
- $body2 = substr($body, $pos);
-
- // Removing the bookmark and all quotes after the bookmark
- // they are mostly only the content after the bookmark.
- $body2 = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'',$body2);
- $body2 = preg_replace("/\[quote\=([^\]]*)\](.*?)\[\/quote\]/ism",'',$body2);
- $body2 = preg_replace("/\[quote\](.*?)\[\/quote\]/ism",'',$body2);
-
- $body = $body1.$body2;
- }
+ if(!strlen($msg))
+ $msg = $link;
- // At first convert the text to html
- $html = bbcode($body, false, false);
-
- // Then convert it to plain text
- $msg = trim($b['title']." \n\n".html2plain($html, 0, true));
- $msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
-
- // Removing multiple newlines
- while (strpos($msg, "\n\n\n") !== false)
- $msg = str_replace("\n\n\n", "\n\n", $msg);
-
- // add any attachments as text urls
- $arr = explode(',',$b['attach']);
-
- if(count($arr)) {
- $msg .= "\n";
- foreach($arr as $r) {
- $matches = false;
- $cnt = preg_match('|\[attach\]href=\"(.*?)\" size=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"\[\/attach\]|',$r,$matches);
- if($cnt) {
- $msg .= "\n".$matches[1];
- }
- }
- }
-
- $link = '';
- $linkname = '';
- // look for bookmark-bbcode and handle it with priority
- if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches)) {
- $link = $matches[1];
- $linkname = $matches[2];
- }
-
- // If there is no bookmark element then take the first link
- if ($link == '') {
- $links = collecturls($html);
- if (sizeof($links) > 0) {
- reset($links);
- $link = current($links);
- }
+ if(!strlen($msg))
+ $msg = $image;
+ } else {
+ require_once("include/bbcode.php");
+ require_once("include/html2plain.php");
+ $msg = bb_CleanPictureLinks($msg);
+ $msg = bbcode($msg, false, false, 2, true);
+ $msg = trim(html2plain($msg, 0));
+ $link = "";
+ $image = "";
+ $linkname = "";
}
- // Remove trailing and leading spaces
- $msg = trim($msg);
-
-
- // Fallback - if message is empty
- if(!strlen($msg))
- $msg = $linkname;
-
- if(!strlen($msg))
- $msg = $link;
-
- if(!strlen($msg))
- $msg = $image;
-
// If there is nothing to post then exit
if(!strlen($msg))
return;
- logger('Facebook post: msg=' . $msg, LOGGER_DATA);
+ logger('fbpost_post_hook: msg=' . $msg, LOGGER_DATA);
+
+ $video = "";
if($likes) {
$postvars = array('access_token' => $fb_token);
- }
- else {
+ } else {
// message, picture, link, name, caption, description, source, place, tags
+ //if(trim($link) != "")
+ // if (@exif_imagetype($link) != 0) {
+ // $image = $link;
+ // $link = "";
+ // }
+
$postvars = array(
'access_token' => $fb_token,
'message' => $msg
);
- if(trim($image) != "") {
+ if(trim($image) != "")
$postvars['picture'] = $image;
- }
+
if(trim($link) != "") {
$postvars['link'] = $link;
- // The following doesn't work - why?
if ((stristr($link,'youtube')) || (stristr($link,'youtu.be')) || (stristr($link,'vimeo'))) {
- $postvars['source'] = $link;
+ $video = $link;
}
}
if(trim($linkname) != "")
if($reply) {
$url = 'https://graph.facebook.com/' . $reply . '/' . (($likes) ? 'likes' : 'comments');
- } else if (($link != "") or ($image != "") or ($b['title'] == '') or (strlen($msg) < 500) or ($target != "me")) {
+ } else if (($video != "") or (($image == "") and ($link != ""))) {
+ // If it is a link to a video or a link without a preview picture then post it as a link
+ if ($video != "")
+ $link = $video;
+
+ $postvars = array(
+ 'access_token' => $fb_token,
+ 'link' => $link,
+ );
+ if ($msg != $video)
+ $postvars['message'] = $msg;
+
+ $url = 'https://graph.facebook.com/'.$target.'/links';
+ } else if (($link == "") and ($image != "")) {
+ // If it is only an image without a page link then post this image as a photo
+ $postvars = array(
+ 'access_token' => $fb_token,
+ 'url' => $image,
+ );
+ if ($msg != $image)
+ $postvars['message'] = $msg;
+
+ $url = 'https://graph.facebook.com/'.$target.'/photos';
+ } else if (($link != "") or ($image != "") or ($b['title'] == '') or (strlen($msg) < 500)) {
$url = 'https://graph.facebook.com/'.$target.'/feed';
if (!get_pconfig($b['uid'],'facebook','suppress_view_on_friendica') and $b['plink'])
$postvars['actions'] = '{"name": "' . t('View on Friendica') . '", "link": "' . $b['plink'] . '"}';
'message' => bbcode($b['body'], false, false),
'subject' => $b['title'],
);
- $url = 'https://graph.facebook.com/me/notes';
+ $url = 'https://graph.facebook.com/'.$target.'/notes';
}
// Post to page?
if (!$reply and ($target != "me") and $page_access_token)
$postvars['access_token'] = $page_access_token;
- logger('facebook: post to ' . $url);
- logger('facebook: postvars: ' . print_r($postvars,true));
+ logger('fbpost_post_hook: post to ' . $url);
+ logger('fbpost_post_hook: postvars: ' . print_r($postvars,true));
// "test_mode" prevents anything from actually being posted.
// Otherwise, let's do it.
- if(! get_config('facebook','test_mode')) {
+ if(!get_config('facebook','test_mode')) {
$x = post_url($url, $postvars);
- logger('Facebook post returns: ' . $x, LOGGER_DEBUG);
+ logger('fbpost_post_hook: post returns: ' . $x, LOGGER_DEBUG);
$retj = json_decode($x);
if($retj->id) {
- q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d LIMIT 1",
+ // Only set the extid when it isn't the toplevel post
+ q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d AND `parent` != %d",
dbesc('fb::' . $retj->id),
+ intval($b['id']),
intval($b['id'])
);
- }
- else {
- if(! $likes) {
+ } else {
+ // Sometimes posts are accepted from facebook although it telling an error
+ // This leads to endless comment flooding.
+
+ // If it is a special kind of failure the post was receiced
+ // Although facebook said it wasn't received ...
+ if (!$likes AND (($retj->error->type != "OAuthException") OR ($retj->error->code != 2)) AND ($x <> "")) {
+ $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", intval($b['uid']));
+ if (count($r))
+ $a->contact = $r[0]["id"];
+
$s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $postvars));
require_once('include/queue_fn.php');
add_to_queue($a->contact,NETWORK_FACEBOOK,$s);
+ logger('fbpost_post_hook: Post failed, requeued.', LOGGER_DEBUG);
notice( t('Facebook post failed. Queued for retry.') . EOL);
}
-
+
if (isset($retj->error) && $retj->error->type == "OAuthException" && $retj->error->code == 190) {
- logger('Facebook session has expired due to changed password.', LOGGER_DEBUG);
-
+ logger('fbpost_post_hook: Facebook session has expired due to changed password.', LOGGER_DEBUG);
+
$last_notification = get_pconfig($b['uid'], 'facebook', 'session_expired_mailsent');
if (!$last_notification || $last_notification < (time() - FACEBOOK_SESSION_ERR_NOTIFICATION_INTERVAL)) {
require_once('include/enotify.php');
-
- $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($b['uid']) );
+
+ $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($b['uid']));
notification(array(
'uid' => $b['uid'],
'type' => NOTIFY_SYSTEM,
'source_link' => $a->config["system"]["url"],
'source_photo' => $a->config["system"]["url"] . '/images/person-80.jpg',
));
-
+
set_pconfig($b['uid'], 'facebook', 'session_expired_mailsent', time());
- } else logger('Facebook: No notification, as the last one was sent on ' . $last_notification, LOGGER_DEBUG);
+ } else logger('fbpost_post_hook: No notification, as the last one was sent on ' . $last_notification, LOGGER_DEBUG);
}
}
}
*/
function fbpost_enotify(&$app, &$data) {
if (x($data, 'params') && $data['params']['type'] == NOTIFY_SYSTEM && x($data['params'], 'system_type') && $data['params']['system_type'] == 'facebook_connection_invalid') {
- $data['itemlink'] = '/facebook';
+ $data['itemlink'] = '/fbpost';
$data['epreamble'] = $data['preamble'] = t('Your Facebook connection became invalid. Please Re-authenticate.');
$data['subject'] = t('Facebook connection became invalid');
- $data['body'] = sprintf( t("Hi %1\$s,\n\nThe connection between your accounts on %2\$s and Facebook became invalid. This usually happens after you change your Facebook-password. To enable the connection again, you have to %3\$sre-authenticate the Facebook-connector%4\$s."), $data['params']['to_name'], "[url=" . $app->config["system"]["url"] . "]" . $app->config["sitename"] . "[/url]", "[url=" . $app->config["system"]["url"] . "/facebook]", "[/url]");
+ $data['body'] = sprintf( t("Hi %1\$s,\n\nThe connection between your accounts on %2\$s and Facebook became invalid. This usually happens after you change your Facebook-password. To enable the connection again, you have to %3\$sre-authenticate the Facebook-connector%4\$s."), $data['params']['to_name'], "[url=" . $app->config["system"]["url"] . "]" . $app->config["sitename"] . "[/url]", "[url=" . $app->config["system"]["url"] . "/fbpost]", "[/url]");
}
}
if($x['network'] !== NETWORK_FACEBOOK)
continue;
- logger('facebook_queue: run');
+ logger('fbpost_queue_hook: run');
$r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
intval($x['cid'])
);
- if(! count($r))
+ if(! count($r)) {
+ logger('fbpost_queue_hook: no user found for entry '.print_r($x, true));
+ update_queue_time($x['id']);
continue;
+ }
$user = $r[0];
$fb_token = get_pconfig($user['uid'],'facebook','access_token');
if($fb_post && $fb_token) {
- logger('facebook_queue: able to post');
+ logger('fbpost_queue_hook: able to post');
require_once('library/facebook.php');
$z = unserialize($x['content']);
$retj = json_decode($j);
if($retj->id) {
- q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d LIMIT 1",
+ // Only set the extid when it isn't the toplevel post
+ q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d AND `parent` != %d",
dbesc('fb::' . $retj->id),
+ intval($item),
intval($item)
);
- logger('facebook_queue: success: ' . $j);
+ logger('fbpost_queue_hook: success: ' . $j);
remove_queue_item($x['id']);
+ } else {
+ logger('fbpost_queue_hook: failed: ' . $j);
+
+ // If it is a special kind of failure the post was receiced
+ // Although facebook said it wasn't received ...
+ $ret = json_decode($j);
+ if (($ret->error->type != "OAuthException") OR ($ret->error->code != 2) AND ($j <> ""))
+ update_queue_time($x['id']);
+ else
+ logger('fbpost_queue_hook: Not requeued, since it seems to be received');
}
- else {
- logger('facebook_queue: failed: ' . $j);
- update_queue_time($x['id']);
- }
+ } else {
+ logger('fbpost_queue_hook: No fb_post or fb_token.');
+ update_queue_time($x['id']);
}
+ } else {
+ logger('fbpost_queue_hook: No appid or secret.');
+ update_queue_time($x['id']);
}
}
}
* @return bool|string
*/
function fbpost_get_app_access_token() {
-
+
$acc_token = get_config('facebook','app_access_token');
-
+
if ($acc_token !== false) return $acc_token;
-
+
$appid = get_config('facebook','appid');
$appsecret = get_config('facebook', 'appsecret');
-
+
if ($appid === false || $appsecret === false) {
logger('fb_get_app_access_token: appid and/or appsecret not set', LOGGER_DEBUG);
return false;
}
logger('https://graph.facebook.com/oauth/access_token?client_id=' . $appid . '&client_secret=' . $appsecret . '&grant_type=client_credentials', LOGGER_DATA);
$x = fetch_url('https://graph.facebook.com/oauth/access_token?client_id=' . $appid . '&client_secret=' . $appsecret . '&grant_type=client_credentials');
-
+
if(strpos($x,'access_token=') !== false) {
logger('fb_get_app_access_token: returned access token: ' . $x, LOGGER_DATA);
-
+
$token = str_replace('access_token=', '', $x);
- if(strpos($token,'&') !== false)
+ if(strpos($token,'&') !== false)
$token = substr($token,0,strpos($token,'&'));
-
+
if ($token == "") {
logger('fb_get_app_access_token: empty token: ' . $x, LOGGER_DEBUG);
return false;
}
}
+function fbpost_cron($a,$b) {
+ $last = get_config('facebook','last_poll');
+
+ $poll_interval = intval(get_config('facebook','poll_interval'));
+ if(! $poll_interval)
+ $poll_interval = FACEBOOK_DEFAULT_POLL_INTERVAL;
+
+ if($last) {
+ $next = $last + ($poll_interval * 60);
+ if($next > time()) {
+ logger('facebook: poll intervall not reached');
+ return;
+ }
+ }
+ logger('facebook: cron_start');
+
+ $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'facebook' AND `k` = 'mirror_posts' AND `v` = '1' ORDER BY RAND() ");
+ if(count($r)) {
+ foreach($r as $rr) {
+ logger('facebook: fetching for user '.$rr['uid']);
+ fbpost_fetchwall($a, $rr['uid']);
+ }
+ }
+
+ logger('facebook: cron_end');
+
+ set_config('facebook','last_poll', time());
+}
+
+function fbpost_fetchwall($a, $uid) {
+ require_once("include/oembed.php");
+
+ $access_token = get_pconfig($uid,'facebook','access_token');
+ $post_to_page = get_pconfig($uid,'facebook','post_to_page');
+ $lastcreated = get_pconfig($uid,'facebook','last_created');
+
+ if ((int)$post_to_page == 0)
+ $post_to_page = "me";
+
+ $url = "https://graph.facebook.com/".$post_to_page."/feed?access_token=".$access_token;
+
+ $first_time = ($lastcreated == "");
+
+ if ($lastcreated != "")
+ $url .= "&since=".urlencode($lastcreated);
+
+ $feed = fetch_url($url);
+ $data = json_decode($feed);
+
+ if (!is_array($data->data))
+ return;
+
+ $items = array_reverse($data->data);
+
+ foreach ($items as $item) {
+ if ($item->created_time > $lastcreated)
+ $lastcreated = $item->created_time;
+
+ if ($first_time)
+ continue;
+
+ if ($item->application->id == get_config('facebook','appid'))
+ continue;
+
+ if(isset($item->privacy) && ($item->privacy->value !== 'EVERYONE') && ($item->privacy->value !== ''))
+ continue;
+
+ if (($post_to_page != $item->from->id) AND ((int)$post_to_page != 0))
+ continue;
+
+ if (!strstr($item->id, $item->from->id."_") AND isset($item->to) AND ((int)$post_to_page == 0))
+ continue;
+
+ $_SESSION["authenticated"] = true;
+ $_SESSION["uid"] = $uid;
+
+ unset($_REQUEST);
+ $_REQUEST["type"] = "wall";
+ $_REQUEST["api_source"] = true;
+ $_REQUEST["profile_uid"] = $uid;
+ $_REQUEST["source"] = "Facebook";
+
+ $_REQUEST["title"] = "";
+
+ $_REQUEST["body"] = (isset($item->message) ? escape_tags($item->message) : '');
+
+ $content = "";
+ $type = "";
+
+ if(isset($item->name) and isset($item->link)) {
+ $oembed_data = oembed_fetch_url($item->link);
+ $type = $oembed_data->type;
+ $content = "[bookmark=".$item->link."]".$item->name."[/bookmark]";
+ } elseif (isset($item->name))
+ $content .= "[b]".$item->name."[/b]";
+
+ $quote = "";
+ if(isset($item->description) and ($item->type != "photo"))
+ $quote = $item->description;
+
+ if(isset($item->caption) and ($item->type == "photo"))
+ $quote = $item->caption;
+
+ // Only import the picture when the message is no video
+ // oembed display a picture of the video as well
+ //if ($item->type != "video") {
+ //if (($item->type != "video") and ($item->type != "photo")) {
+ if (($type == "") OR ($type == "link")) {
+
+ $type = $item->type;
+
+ if(isset($item->picture) && isset($item->link))
+ $content .= "\n".'[url='.$item->link.'][img]'.fpost_cleanpicture($item->picture).'[/img][/url]';
+ else {
+ if (isset($item->picture))
+ $content .= "\n".'[img]'.fpost_cleanpicture($item->picture).'[/img]';
+ // if just a link, it may be a wall photo - check
+ if(isset($item->link))
+ $content .= fbpost_get_photo($uid,$item->link);
+ }
+ }
+
+ if(trim($_REQUEST["body"].$content.$quote) == '') {
+ logger('facebook: empty body '.$item->id.' '.print_r($item, true));
+ continue;
+ }
+
+ if ($content)
+ $_REQUEST["body"] .= "\n";
+
+ if ($type)
+ $_REQUEST["body"] .= "[class=type-".$type."]";
+
+ if ($content)
+ $_REQUEST["body"] .= trim($content);
+
+ if ($quote)
+ $_REQUEST["body"] .= "\n[quote]".$quote."[/quote]";
+
+ if ($type)
+ $_REQUEST["body"] .= "[/class]";
+
+ $_REQUEST["body"] = trim($_REQUEST["body"]);
+
+ if (isset($item->place)) {
+ if ($item->place->name or $item->place->location->street or
+ $item->place->location->city or $item->place->location->country) {
+ $_REQUEST["location"] = '';
+ if ($item->place->name)
+ $_REQUEST["location"] .= $item->place->name;
+ if ($item->place->location->street)
+ $_REQUEST["location"] .= " ".$item->place->location->street;
+ if ($item->place->location->city)
+ $_REQUEST["location"] .= " ".$item->place->location->city;
+ if ($item->place->location->country)
+ $_REQUEST["location"] .= " ".$item->place->location->country;
+
+ $_REQUEST["location"] = trim($_REQUEST["location"]);
+ }
+ if ($item->place->location->latitude and $item->place->location->longitude)
+ $_REQUEST["coord"] = substr($item->place->location->latitude, 0, 8)
+ .' '.substr($item->place->location->longitude, 0, 8);
+ }
+
+ //print_r($_REQUEST);
+ logger('facebook: posting for user '.$uid);
+
+ require_once('mod/item.php');
+ item_post($a);
+ }
+
+ set_pconfig($uid,'facebook','last_created', $lastcreated);
+}
+
+function fbpost_get_photo($uid,$link) {
+ $access_token = get_pconfig($uid,'facebook','access_token');
+ if(! $access_token || (! stristr($link,'facebook.com/photo.php')))
+ return "";
+
+ $ret = preg_match('/fbid=([0-9]*)/',$link,$match);
+ if($ret)
+ $photo_id = $match[1];
+ else
+ return "";
+
+ $x = fetch_url('https://graph.facebook.com/'.$photo_id.'?access_token='.$access_token);
+ $j = json_decode($x);
+ if($j->picture)
+ return "\n\n".'[url='.$link.'][img]'.fpost_cleanpicture($j->picture).'[/img][/url]';
+
+ return "";
+}
+
+function fpost_cleanpicture($image) {
+
+ if ((strpos($image, ".fbcdn.net/") OR strpos($image, "/fbcdn-photos-")) and (substr($image, -6) == "_s.jpg"))
+ $image = substr($image, 0, -6)."_n.jpg";
+
+ $queryvar = fbpost_parse_query($image);
+ if ($queryvar['url'] != "")
+ $image = urldecode($queryvar['url']);
+
+ return $image;
+}
+
+function fbpost_parse_query($var) {
+ /**
+ * Use this function to parse out the query array element from
+ * the output of parse_url().
+ */
+ $var = parse_url($var, PHP_URL_QUERY);
+ $var = html_entity_decode($var);
+ $var = explode('&', $var);
+ $arr = array();
+
+ foreach($var as $val) {
+ $x = explode('=', $val);
+ $arr[$x[0]] = $x[1];
+ }
+
+ unset($val, $x, $var);
+ return $arr;
+}
projects / friendica-addons.git / blobdiff