Detect errors from resize-img using substr_count()

php/get.php

@@ -86,8 +86,9 @@ function create_thumbnail(string $category, string $file): string | null {
 	log_print("generating thumbnail for $original_file");
 	$output = shell_exec(THUMBNAIL_SCRIPT." '$original_file' '$thumbnail_file' 2>&1");
 	if ($output) log_print($output);
-	if ($output === false) {
+	if (substr_count(strtolower((string) $output), "error")) {
 		log_error("Thumbnail failed");
+		log_print(ROOT_URL.IMG_DIR.$path);
 		return ROOT_URL.IMG_DIR.$path;
 	}
 

scripts/resize-img

@@ -5,12 +5,11 @@ import sys
 
 def main():
     argn = len(sys.argv)
-
     if argn == 1:
-        print("Error: You must specify an input file")
+        print_error("You must specify an input file")
         exit(1)
     elif argn == 2:
-        print("Error: You must specify an output file")
+        print_error("You must specify an output file")
         exit(1)
 
     input_image_path = sys.argv[1]
@@ -19,7 +18,7 @@ def main():
     try:
         image = Image.open(input_image_path)
     except IOError:
-        print(f"Error: Cannot open image file {input_image_path}")
+        print_error(f"Cannot open image file {input_image_path}")
         image.close()
         exit(1)
 
@@ -37,11 +36,15 @@ def main():
     try:
         image.save(output_image_path, **kwargs)
     except IOError:
-        print(f"Error: Cannot save file {output_image_path}")
+        print_error(f"Cannot save file {output_image_path}")
         image.close()
         exit(1)
 
 
+def print_error(string):
+    print(f"resize-img Error: {string}")
+
+
 def rotate_image(image):
     exif = image.getexif()
     if exif is None: