X-Git-Url: https://jasonwoof.com/gitweb/?p=wfpl-cms.git;a=blobdiff_plain;f=cms_images_autoresize.php;h=8c98519e3f7fad988bc03582e30d63051dcd4b39;hp=922b3cf42b30b07c2d8dd1f059c79f203bc44ce8;hb=HEAD;hpb=e7424acd48ed670f1b8bd8d7c1ff69b37ce6334b

diff --git a/cms_images_autoresize.php b/cms_images_autoresize.php
index 922b3cf..8c98519 100644
--- a/cms_images_autoresize.php
+++ b/cms_images_autoresize.php
@@ -1,76 +1,75 @@
 <?php
 
-define('DOCROOT', __DIR__ .'/');
-require_once(DOCROOT . 'config.php');
-require_once(DOCROOT . 'inc/wfpl/upload.php');
+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 = DOCROOT . 'cms_images/' . $in_fn;
-	$out_path = DOCROOT . '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();