ARTICLE AD BOX
I'd like to make an php App with which you can take a photo and see the photo on your phone.
I wrote the code below which works properly on an iPad but doesn't work with an Android device.
The first one is a camera function which takes a photo and sends the image to upload.php
<?php function camera() { echo "<form enctype=\"multipart/form-data\" action=\"./upload.php\" method=\"POST\">"; echo "<input type=\"hidden\" name=\"MAX_FILE_SIZE\" value=\"10000000\" />"; echo "<label class=\"menu_text\" for=\"frontcamera\">take photo：</label>"; echo "<input class=\"shutter_button\" type=\"file\" id=\"frontcamera\" name=\"imagefile\" capture=\"environment\" accept=\"image/*\" />"; echo "<input class=\"shutter_button\" type=\"submit\" value=\"send\" />"; echo "</form>"; } ?>And the next one is upload.php
<?php if (isset($_FILES['imagefile']) && $_FILES['imagefile']['error'] === UPLOAD_ERR_OK) { $tmp_name = $_FILES['imagefile']['tmp_name']; $original_name = $_FILES['imagefile']['name']; $save_dir = './image/'; if (!file_exists($save_dir)) { mkdir($save_dir, 0777, true); } $destination = $save_dir . $original_name; if (move_uploaded_file($tmp_name, $destination)) { echo "file '$original_name' is uploaded successfully!"; } else { echo "failed"; } } else { echo "error"; } ?>When I try to use this code with Android phone, I can take a photo as I want, but the photo is not saved in ./image/ directory whose permission is 777.
So I researched further, I found $_FILES['imagefile']['tmp_name'] is empty on Android.
On the other hand, when I use the same code with iPad, it works perfectly.
Can anyone give me a clue?
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My environments are listed below
server : Ubuntu 22.04.4 LTS
Android : version 10
Chrome on Android : 142.0.7444.171
PHP : 8.3.9
