From 6f540ad27eefae4eb959a83fc80040d2615c1db9 Mon Sep 17 00:00:00 2001
From: Christian Haschek <christian@haschek.at>
Date: Tue, 8 Mar 2022 22:23:57 +0100
Subject: [PATCH] added copy url button closes #112

---
 api/upload.php  |  2 +-
 inc/core.php    | 11 +++++++----
 js/pictshare.js |  2 +-
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/api/upload.php b/api/upload.php
index 8700057..3bd7195 100644
--- a/api/upload.php
+++ b/api/upload.php
@@ -1,7 +1,7 @@
 <?php
 // basic path definitions
 define('DS', DIRECTORY_SEPARATOR);
-define('ROOT', dirname(__FILE__).'/..');
+define('ROOT', dirname(__FILE__).DS.'..');
 
 //loading default settings if exist
 if(!file_exists(ROOT.DS.'inc'.DS.'config.inc.php'))
diff --git a/inc/core.php b/inc/core.php
index 42013cf..c372713 100644
--- a/inc/core.php
+++ b/inc/core.php
@@ -346,13 +346,13 @@ function getTypeOfFile($url)
 	if(strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN')
 	{
 		$content_type = exec("file -bi " . escapeshellarg($url));
-		if($content_type && $content_type!=$type && strpos($content_type,'/')!==false && strpos($content_type,';')!==false)
+		if($content_type && strpos($content_type,'/')!==false && strpos($content_type,';')!==false)
 			$type = $content_type;
     }
     else
     {
-        $fi = new finfo(FILEINFO_MIME);
-        $type = $fi->buffer(file_get_contents($url, false, null, -1, 1024));
+        //for windows we'll use mime_content_type. Make sure you have enabled the "exif" extension in php.ini
+        $type = mime_content_type($url);
     }
     if(!$type) return false;
     if(startsWith($type,'text')) return 'text';
@@ -431,7 +431,10 @@ function getUserIP()
 // checks the list of uploaded files for this hash
 function sha1Exists($sha1)
 {
-    $handle = fopen(ROOT.DS.'data'.DS.'sha1.csv', "r");
+    $shafile = ROOT.DS.'data'.DS.'sha1.csv';
+
+    if(!file_exists($shafile)) touch($shafile);
+    $handle = fopen($shafile, "r");
     if ($handle) {
         while (($line = fgets($handle)) !== false) {
             if(substr($line,0,40)===$sha1) return trim(substr($line,41));
diff --git a/js/pictshare.js b/js/pictshare.js
index e255753..115b9c9 100644
--- a/js/pictshare.js
+++ b/js/pictshare.js
@@ -14,7 +14,7 @@ $(function() {
         {
             var o = JSON.parse(response);
             if(o.status=='ok')
-                $("#uploadinfo").append("<div class='alert alert-success' role='alert'><strong>"+file.name+"</strong> uploaded as <a target='_blank' href='/"+o.hash+"'>"+o.hash+"</a><br/>URL: <a target='_blank' href='"+o.url+"'>"+o.url+"</a></div>")
+                $("#uploadinfo").append("<div class='alert alert-success' role='alert'><strong>"+file.name+"</strong> uploaded as <a target='_blank' href='/"+o.hash+"'>"+o.hash+"</a><br/>URL: <a target='_blank' href='"+o.url+"'>"+o.url+"</a> <button class='btn btn-xs' onClick='navigator.clipboard.writeText(\""+o.url+"\");'>Copy URL</button></div>")
             else if(o.status=='err')
                 $("#uploadinfo").append("<div class='alert alert-danger' role='alert'><strong>Error uploading "+file.name+"</strong><br/>Reason: "+o.reason+"</div>")
             console.log(o)