indent with spaces

[wfpl-cms.git] / cms_images_autoresize.php

diff --git a/cms_images_autoresize.php b/cms_images_autoresize.php
index 0d3e667..8c98519 100644 (file)
--- a/cms_images_autoresize.php
+++ b/cms_images_autoresize.php
@@ -4,72 +4,72 @@ require_once(__DIR__.'/'.'config.php');
 require_once(__DIR__.'/'.'inc/wfpl/upload.php');
 
 function cms_images_autoresize_main_abort_404() {
-       http_response_code('404');
-       header('HTTP/1.0 404 File Not Found');
-       header('Content-Type: text/plain');
-       print('404: File not found');
-       exit();
+    http_response_code('404');
+    header('HTTP/1.0 404 File Not Found');
+    header('Content-Type: text/plain');
+    print('404: File not found');
+    exit();
 }
 
 function cms_images_autoresize_main() {
-       # figure out what file was requested
-       $out_fn = $_SERVER['REDIRECT_URL'];
-       $out_fn = preg_replace('|[?].*|', '', $out_fn); # apache 2.4.17
-       $out_fn = preg_replace('|.*/|', '', $out_fn);
-       $matches = array();
-       if (!preg_match('/^([0-9a-f]+)w([0-9]+)[.](png|jpg)$/', $out_fn, $matches)) {
-               cms_images_autoresize_main_abort_404();
-       }
+    # figure out what file was requested
+    $out_fn = $_SERVER['REDIRECT_URL'];
+    $out_fn = preg_replace('|[?].*|', '', $out_fn); # apache 2.4.17
+    $out_fn = preg_replace('|.*/|', '', $out_fn);
+    $matches = array();
+    if (!preg_match('/^([0-9a-f]+)w([0-9]+)[.](png|jpg)$/', $out_fn, $matches)) {
+        cms_images_autoresize_main_abort_404();
+    }
 
-       $basename = $matches[1];
-       $width = (int)$matches[2];
-       $ext = $matches[3];
-       $in_fn = "$basename.$ext";
-       $in_path = __DIR__.'/'.'cms_images/' . $in_fn;
-       $out_path = __DIR__.'/'.'cms_images/' . $out_fn;
-       $lock_path = $out_path . '.lock';
+    $basename = $matches[1];
+    $width = (int)$matches[2];
+    $ext = $matches[3];
+    $in_fn = "$basename.$ext";
+    $in_path = __DIR__.'/'.'cms_images/' . $in_fn;
+    $out_path = __DIR__.'/'.'cms_images/' . $out_fn;
+    $lock_path = $out_path . '.lock';
 
-       if (!in_array($width, $GLOBALS['wfpl_image_widths'], true)) {
-               cms_images_autoresize_main_abort_404();
-       }
+    if (!in_array($width, $GLOBALS['wfpl_image_widths'], true)) {
+        cms_images_autoresize_main_abort_404();
+    }
 
-       if (!file_exists($in_path)) {
-               cms_images_autoresize_main_abort_404();
-       }
+    if (!file_exists($in_path)) {
+        cms_images_autoresize_main_abort_404();
+    }
 
-       @$lock = fopen($lock_path, 'x');
-       if (!$lock) {
-               # delete lock file if it's stale
-               $s = stat($lock_path);
-               if ($s && $s['mtime'] + 3 < time()) {
-                       unlink($lock_path);
-               } else {
-                       # if it's fresh, exit with temporary error
-                       header('HTTP/1.0 503 Service Unavailable');
-                       header('Content-Type: text/plain');
-                       header('Retry-After: 4');
-                       print("503 Service Unavailable (try again soon)\n");
-                       var_dump($s);
-                       var_dump(time());
-                       exit();
-               }
-       }
+    @$lock = fopen($lock_path, 'x');
+    if (!$lock) {
+        # delete lock file if it's stale
+        $s = stat($lock_path);
+        if ($s && $s['mtime'] + 3 < time()) {
+            unlink($lock_path);
+        } else {
+            # if it's fresh, exit with temporary error
+            header('HTTP/1.0 503 Service Unavailable');
+            header('Content-Type: text/plain');
+            header('Retry-After: 4');
+            print("503 Service Unavailable (try again soon)\n");
+            var_dump($s);
+            var_dump(time());
+            exit();
+        }
+    }
 
-       imagemagick_convert($in_path, $out_path,
-               '-geometry '
-               . $width
-               . 'x'
-               . ($width * 2)
-               . "'>'"
-       );
+    imagemagick_convert($in_path, $out_path,
+        '-geometry '
+        . $width
+        . 'x'
+        . ($width * 2)
+        . "'>'"
+    );
 
-       # done! kill the lock
-       fclose($lock);
-       unlink($lock_path);
+    # done! kill the lock
+    fclose($lock);
+    unlink($lock_path);
 
-       if (!headers_sent()) {
-               header('Content-Type: ' . ($ext = 'jpg' ? 'image/jpeg' : 'image/png'));
-               readfile($out_path);
-       }
+    if (!headers_sent()) {
+        header('Content-Type: ' . ($ext = 'jpg' ? 'image/jpeg' : 'image/png'));
+        readfile($out_path);
+    }
 }
 cms_images_autoresize_main();