backend support for post preview

[friendica.git] / mod / item.php

diff --git a/mod/item.php b/mod/item.php
index c4e66ebeb0601d884260f2a6cd345773a97fa7fc..d4d337584c2617939d3834c5254f64bb431c975b 100644 (file)
--- a/mod/item.php
+++ b/mod/item.php
@@ -54,6 +54,8 @@ function item_post(&$a) {
        $parid = 0;
        $r = false;
 
+       $preview = ((x($_POST,'preview')) ? intval($_POST['preview']) : 0);
+
        if($parent || $parent_uri) {
 
                if(! x($_POST,'type'))
@@ -280,7 +282,7 @@ function item_post(&$a) {
 
        $match = null;
 
-       if(preg_match_all("/\[img\](.*?)\[\/img\]/",$body,$match)) {
+       if((! $preview) && preg_match_all("/\[img\](.*?)\[\/img\]/",$body,$match)) {
                $images = $match[1];
                if(count($images)) {
                        foreach($images as $image) {
@@ -323,7 +325,7 @@ function item_post(&$a) {
 
        $match = false;
 
-       if(preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) {
+       if((! $preview) && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) {
                $attaches = $match[1];
                if(count($attaches)) {
                        foreach($attaches as $attach) {
@@ -351,13 +353,6 @@ function item_post(&$a) {
        $bookmark = 0;
        if(preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$body,$match,PREG_SET_ORDER)) {
                $bookmark = 1;
-//             foreach($match as $mtch) {
-//                     $body = str_replace(
-//                             '[bookmark=' . $mtch[1] . ']' . $mtch[2] . '[/bookmark]',
-//                             '[url=' . $mtch[1] . ']' . $mtch[2] . '[/url]',
-//                             $body
-//                     );
-//             }
        }
 
        $body = bb_translate_video($body);
@@ -588,6 +583,17 @@ function item_post(&$a) {
        else
                $datarray['guid']      = get_guid();
 
+       // preview mode - prepare the body for display and send it via json
+
+       if($preview) {
+               $b = prepare_body($datarray,true);
+               require_once('include/conversation.php');
+               $o = conversation(&$a,array(array_merge($datarray,$contact_record)),'search',false);
+               $json = array('preview' => $o);
+               echo json_encode($json);
+               killme();
+       }
+
 
        call_hooks('post_local',$datarray);