From 098de66c2fcda2e6e2449640e888a0d1f9e5aa84 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Sat, 29 Dec 2012 00:33:04 -0800
Subject: [PATCH] probe diagnostic translated to zot, will use your current
 channel for permissions, logout to check anonymous permissions

---
 include/text.php | 58 ++++++++++++++++++++++++++++++++++++++++++++++++
 mod/probe.php    | 10 ++++++---
 2 files changed, 65 insertions(+), 3 deletions(-)

diff --git a/include/text.php b/include/text.php
index 3ca0b3b6d..36b465bea 100644
--- a/include/text.php
+++ b/include/text.php
@@ -1762,3 +1762,61 @@ function stringify_array_elms(&$arr) {
 	for($x = 0; $x < count($arr); $x ++)
 		$arr[$x] = "'" . $arr[$x] . "'";
 }
+
+/**
+ * Indents a flat JSON string to make it more human-readable.
+ *
+ * @param string $json The original JSON string to process.
+ *
+ * @return string Indented version of the original JSON string.
+ */
+function jindent($json) {
+
+    $result      = '';
+    $pos         = 0;
+    $strLen      = strlen($json);
+    $indentStr   = '  ';
+    $newLine     = "\n";
+    $prevChar    = '';
+    $outOfQuotes = true;
+
+    for ($i=0; $i<=$strLen; $i++) {
+
+        // Grab the next character in the string.
+        $char = substr($json, $i, 1);
+
+        // Are we inside a quoted string?
+        if ($char == '"' && $prevChar != '\\') {
+            $outOfQuotes = !$outOfQuotes;
+        
+        // If this character is the end of an element, 
+        // output a new line and indent the next line.
+        } else if(($char == '}' || $char == ']') && $outOfQuotes) {
+            $result .= $newLine;
+            $pos --;
+            for ($j=0; $j<$pos; $j++) {
+                $result .= $indentStr;
+            }
+        }
+        
+        // Add the character to the result string.
+        $result .= $char;
+
+        // If the last character was the beginning of an element, 
+        // output a new line and indent the next line.
+        if (($char == ',' || $char == '{' || $char == '[') && $outOfQuotes) {
+            $result .= $newLine;
+            if ($char == '{' || $char == '[') {
+                $pos ++;
+            }
+            
+            for ($j = 0; $j < $pos; $j++) {
+                $result .= $indentStr;
+            }
+        }
+        
+        $prevChar = $char;
+    }
+
+    return $result;
+}
diff --git a/mod/probe.php b/mod/probe.php
index c95db291b..f90728df2 100644
--- a/mod/probe.php
+++ b/mod/probe.php
@@ -1,6 +1,7 @@
 <?php
 
 require_once('include/Scrape.php');
+require_once('include/zot.php');
 
 function probe_content(&$a) {
 
@@ -13,11 +14,14 @@ function probe_content(&$a) {
 	$o .= '<br /><br />';
 
 	if(x($_GET,'addr')) {
-
+		$channel = $a->get_channel();
 		$addr = trim($_GET['addr']);
-		$res = probe_url($addr);
+		$res = zot_finger($addr,$channel);
 		$o .= '<pre>';
-		$o .= str_replace("\n",'<br />',print_r($res,true));
+		$j = json_decode($res['body'],true);
+		if($j && $j['permissions'] && $j['permissions']['iv'])
+			$j['permissions'] = json_decode(aes_unencapsulate($j['permissions'],$channel['channel_prvkey']),true);
+		$o .= str_replace("\n",'<br />',print_r($j,true));
 		$o .= '</pre>';
 	}
 	return $o;