Merge remote branch 'upstream/master'

[friendica-addons.git] / privacy_image_cache / privacy_image_cache.php

diff --git a/privacy_image_cache/privacy_image_cache.php b/privacy_image_cache/privacy_image_cache.php
index f0d8e39ac55b24b2a5d4b31a1900d61911cc2bcc..8c68ef9a4bf555a3b7f2d92151c8cdfa363c7594 100644 (file)
--- a/privacy_image_cache/privacy_image_cache.php
+++ b/privacy_image_cache/privacy_image_cache.php
@@ -34,6 +34,9 @@ function privacy_image_cache_module() {}
 function privacy_image_cache_init() {
        global $a;
 
+       if ($a->config["system"]["db_log"] != "")
+               $stamp1 = microtime(true);
+
        if(function_exists('header_remove')) {
                header_remove('Pragma');
                header_remove('pragma');
@@ -45,7 +48,7 @@ function privacy_image_cache_init() {
 
        $cache = get_config('system','itemcache');
        if (($cache != '') and is_dir($cache)) {
-               $cachefile = $cache."/".hash("md5", $urlhash);
+               $cachefile = $cache."/".hash("md5", $_REQUEST['url']);
                if (file_exists($cachefile)) {
                        $img_str = file_get_contents($cachefile);
 
@@ -57,18 +60,34 @@ function privacy_image_cache_init() {
 
                        echo $img_str;
 
+                       if ($a->config["system"]["db_log"] != "") {
+                               $stamp2 = microtime(true);
+                               $duration = round($stamp2-$stamp1, 3);
+                               if ($duration > $a->config["system"]["db_loglimit"])
+                                       @file_put_contents($a->config["system"]["db_log"], $duration."\t".strlen($img_str)."\t".$_REQUEST['url']."\n", FILE_APPEND);
+                       }
+
                        killme();
                }
        }
 
+       require_once("Photo.php");
+
        $r = q("SELECT * FROM `photo` WHERE `resource-id` in ('%s', '%s') LIMIT 1", $urlhash, $urlhash2);
        if (count($r)) {
                $img_str = $r[0]['data'];
                $mime = $r[0]["desc"];
                if ($mime == "") $mime = "image/jpeg";
-       } else {
-               require_once("Photo.php");
 
+               // Test
+               //if ($mime == "image/jpeg") {
+               //      $img = new Photo($img_str);
+               //      if($img->is_valid()) {
+               //              $img->scaleImage(1000);
+               //              $img_str = $img->imageString();
+               //      }
+               //}
+       } else {
                // It shouldn't happen but it does - spaces in URL
                $_REQUEST['url'] = str_replace(" ", "+", $_REQUEST['url']);
 
@@ -110,6 +129,7 @@ function privacy_image_cache_init() {
                        $img = new Photo($img_str);
                        if($img->is_valid()) {
                                $img->store(0, 0, $urlhash, $_REQUEST['url'], '', 100);
+                               //$img->scaleImage(1000); // Test
                                $img_str = $img->imageString();
                        }
                        $mime = "image/jpeg";
@@ -117,7 +137,7 @@ function privacy_image_cache_init() {
        }
 
        // Writing in cachefile
-       if (isset($cachefile) && $cachefile != '')
+       if (isset($cachefile) && ($cachefile != '') and (exif_imagetype($cachefile) > 0))
                file_put_contents($cachefile, $img_str);
 
        header("Content-type: $mime");
@@ -126,6 +146,13 @@ function privacy_image_cache_init() {
 
        echo $img_str;
 
+       if ($a->config["system"]["db_log"] != "") {
+               $stamp2 = microtime(true);
+               $duration = round($stamp2-$stamp1, 3);
+               if ($duration > $a->config["system"]["db_loglimit"])
+                       @file_put_contents($a->config["system"]["db_log"], $duration."\t".strlen($img_str)."\t".$_REQUEST['url']."\n", FILE_APPEND);
+       }
+
        killme();
 }