Vision PDF/OCR (GoogleCloudPlatform#622)

Author: sirtorry

vision/README.md

@@ -39,6 +39,7 @@ Vision API from PHP.
   text           Detect text in an image using Google Cloud Vision API
   crop-hints     Detect crop hints in an image using Google Cloud Vision API
   document-text  Detect document text in an image using Google Cloud Vision API
+  pdf            Detect text in a PDF/TIFF using Google Cloud Vision API
   web            Detect web entities in an image using Google Cloud Vision API
   web-geo        Detect web entities in an image with geo metadata using
                  Google Cloud Vision API

vision/composer.json

@@ -2,7 +2,7 @@
     "name": "google/vision",
     "type": "project",
     "require": {
-        "google/cloud-vision": "^0.10",
+        "google/cloud-vision": "^0.13",
         "google/cloud-storage": "^1.3",
         "symfony/console": "^3.1"
     },
@@ -32,7 +32,8 @@
             "src/detect_web.php",
             "src/detect_web_gcs.php",
             "src/detect_web_with_geo_metadata.php",
-            "src/detect_web_with_geo_metadata_gcs.php"
+            "src/detect_web_with_geo_metadata_gcs.php",
+            "src/detect_pdf_gcs.php"
         ]
     },
     "require-dev": {

vision/composer.lock

@@ -47,5 +47,7 @@ function detect_crop_hints($path)
     } else {
         print('No crop hints' . PHP_EOL);
     }
+    
+    $imageAnnotator->close();
 }
 // [END vision_crop_hint_detection]

vision/src/detect_crop_hints.php

@@ -46,5 +46,7 @@ function detect_crop_hints_gcs($path)
     } else {
         print('No crop hints' . PHP_EOL);
     }
+
+    $imageAnnotator->close();
 }
 // [END vision_crop_hint_detection_gcs]

vision/src/detect_crop_hints_gcs.php

@@ -63,5 +63,7 @@ function detect_document_text($path)
     } else {
         print('No text found' . PHP_EOL);
     }
+
+    $imageAnnotator->close();
 }
 // [END vision_fulltext_detection]

vision/src/detect_document_text.php

@@ -63,5 +63,7 @@ function detect_document_text_gcs($path)
     } else {
         print('No text found' . PHP_EOL);
     }
+
+    $imageAnnotator->close();
 }
 // [END vision_fulltext_detection_gcs]

vision/src/detect_document_text_gcs.php

@@ -103,6 +103,8 @@ function detect_face($path, $outFile = null)
         printf('Output image written to %s' . PHP_EOL, $outFile);
         # [END vision_face_detection_tutorial_run_application]
     }
+
+    $imageAnnotator->close();
     // [START vision_face_detection]
 }
 // [END vision_face_detection]

vision/src/detect_face.php

@@ -54,5 +54,7 @@ function detect_face_gcs($path)
         print('Bounds: ' . join(', ',$bounds) . PHP_EOL);
         print(PHP_EOL);
     }
+
+    $imageAnnotator->close();
 }
 // [END vision_face_detection_gcs]

vision/src/detect_face_gcs.php

@@ -40,5 +40,7 @@ function detect_image_property($path)
         printf("Blue: %s" . PHP_EOL, $color->getBlue());
         print(PHP_EOL);
     }
+
+    $imageAnnotator->close();
 }
 // [END vision_image_property_detection]