fbpost: using the same text formatting functionality like other addons

pull/159/head
Michael Vogel 2013-10-20 15:16:37 +02:00
parent 8133e1ced2
commit 612f2a4d21
1 changed files with 145 additions and 14 deletions

View File

@ -184,7 +184,7 @@ function fbpost_content(&$a) {
}
$o = '';
$fb_installed = false;
if (get_pconfig(local_user(),'facebook','post')) {
$access_token = get_pconfig(local_user(),'facebook','access_token');
@ -196,7 +196,7 @@ function fbpost_content(&$a) {
}
}
}
$appid = get_config('facebook','appid');
if(! $appid) {
@ -306,21 +306,21 @@ function fbpost_plugin_admin(&$a, &$o){
$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;">';
$o .= '<input type="submit" name="fb_save_keys" value="' . t('Save') . '">';
}
/**
@ -329,7 +329,7 @@ function fbpost_plugin_admin(&$a, &$o){
function fbpost_plugin_admin_post(&$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', $_REQUEST['appsecret']);
@ -357,6 +357,131 @@ function fbpost_jot_nets(&$a,&$b) {
}
}
function fbpost_createmsg($b) {
require_once("include/bbcode.php");
require_once("include/html2plain.php");
// 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("&#x2672; ", 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
* @param object $b
@ -502,7 +627,7 @@ function fbpost_post_hook(&$a,&$b) {
// if($b['verb'] == ACTIVITY_DISLIKE)
// $msg = trim(strip_tags(bbcode($msg)));
/*
// Looking for the first image
$image = '';
if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
@ -592,6 +717,12 @@ function fbpost_post_hook(&$a,&$b) {
// Remove trailing and leading spaces
$msg = trim($msg);
*/
$msgarr = fbpost_createmsg($b);
$msg = $msgarr["msg"];
$link = $msgarr["link"];
$image = $msgarr["image"];
$linkname = $msgarr["linkname"];
// Fallback - if message is empty
if(!strlen($msg))
@ -615,11 +746,11 @@ function fbpost_post_hook(&$a,&$b) {
$postvars = array('access_token' => $fb_token);
} else {
// message, picture, link, name, caption, description, source, place, tags
if(trim($link) != "")
if (@exif_imagetype($link) != 0) {
$image = $link;
$link = "";
}
//if(trim($link) != "")
// if (@exif_imagetype($link) != 0) {
// $image = $link;
// $link = "";
// }
$postvars = array(
'access_token' => $fb_token,