Get the current temperature from Jersey Met's usually-more-up-to-date image instead of the JSON.

1 files changed, 7 insertions, 1 deletions

diff --git a/index.php b/index.php
index c3caaca..c0bf12d 100644
--- a/index.php
+++ b/index.php
@@ -15,7 +15,13 @@ $timenow = time();
 $json = file_get_contents("https://prodgojweatherstorage.blob.core.windows.net/data/jerseyForecast.json");
 $arr_json = json_decode($json, true);
 
-$curtemp = $arr_json['currentTemprature'];
+// Try to OCR the current temperature from Jersey Met's usually-more-up-to-date image...
+if (!exec('tesseract "https://sojpublicdata.blob.core.windows.net/jerseymet/Town/internet.Temperature1.png" stdout | grep -Eo "[-0-9]+\.[0-9]+°C"', $ocroutput, $ocrretval)) {
+  $curtemp = $arr_json['currentTemprature'];
+} else {
+  // ...if not, use the JSON output
+  $curtemp = $ocroutput[0];
+}
 
 // Today