From 88f87e15b402e5975a906b403e493ca233e0505d Mon Sep 17 00:00:00 2001
From: troy <git@seemsleg.it>
Date: Sun, 20 Mar 2022 12:07:25 +0100
Subject: [PATCH] openmgraph und hotfix in string

---
 og.php     | 15 +++++++++++++++
 string.php | 10 +++++-----
 2 files changed, 20 insertions(+), 5 deletions(-)
 create mode 100644 og.php

diff --git a/og.php b/og.php
new file mode 100644
index 0000000..fb644d4
--- /dev/null
+++ b/og.php
@@ -0,0 +1,15 @@
+<?php
+function scanOG($url) {
+  $og = array();
+  $html = file_get_contents($url);
+
+  $re = '/<meta (name|property)=("|\')(.*?)("|\').*?content=("|\')(.*?)("|\')/m';
+  preg_match_all($re, $html, $matches, PREG_SET_ORDER, 0);
+
+  foreach($matches as $m) {
+    $og[$m[3]] = $m[6];
+  }
+  //print_r($og);
+  return $og;
+}
+?>
\ No newline at end of file
diff --git a/string.php b/string.php
index 2a4ef70..f0b6137 100644
--- a/string.php
+++ b/string.php
@@ -35,11 +35,11 @@ function noScript($str) {
 function random($name_laenge) {
   $zeichen = "abcedfghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRTSUVWXYZ0123456789";
   $name_neu = "";
-  
+
   @mt_srand ( ( double ) microtime () * 1000000 );
   for($i = 0; $i < $name_laenge; $i ++) {
     $r = mt_rand ( 0, strlen ( $zeichen ) - 1 );
-    $name_neu .= $zeichen {$r};
+    $name_neu .= $zeichen[$r];
   }
   return $name_neu;
 }
@@ -49,7 +49,7 @@ function startsWith($haystack, $needle) {
 }
 function endsWith($haystack, $needle) {
   $length = strlen ( $needle );
-  
+
   return $length === 0 || (substr ( $haystack, - $length ) === $needle);
 }
 function onlyAlpha($str, $zus = '') {
@@ -247,7 +247,7 @@ function onlySimpleHTML($s) {
           '<pre>',
           '<pre/>'
   ), $s );
-  
+
   // cleanup
   $s = str_replace ( array (
           '{{|-',
@@ -256,7 +256,7 @@ function onlySimpleHTML($s) {
           '',
           ''
   ), $s );
-  
+
   return $s;
 }
 function linkify($input) {