David Powers Lesson10 - 'doesn't meet the requirements for an image'
Hi,
I have a problem to upload image in lesson10. It always show the error message of 'doesn't meet the requirements for an image' even the image size, width and height meet the validation. Below is upload_images.php
My upload file size is 160K with width 640 pixels and height 480 pixels. Please help. Thank You.
upload_images.php
----------------------
<?php
$uploader = new Zend_File_Transfer_Adapter_Http();
$uploader->setDestination($destination);
$uploader->setOptions(array('ignoreNoFile' => TRUE));
$files = $uploader->getFileInfo();
$filenum = 1;
foreach ($files as $file => $info) {
$file = "photo{$filenum}";
$caption = $_POST["caption{$filenum}"];
if (isset($_POST["place_id{$filenum}"])) {
$place_id = $_POST["place_id{$filenum}"];
} else {
$place_id = NULL;
}
$filenum++;
if ($uploader->isUploaded($file)) {
$filename = $uploader->getFileName($file, FALSE);
$uploader->addValidator('Size', FALSE, '500kB');
$uploader->addValidator('MimeType', FALSE, 'image');
$uploader->addValidator('ImageSize', FALSE, array('minheight' => 50, 'minwidth' => 100));
if (!$uploader->isValid($file)) {
$errors[$filename] = "$filename doesn't meet the requirements for an image";
} else {
$no_spaces = str_replace(' ', '_', $filename, $renamed);
$uploader->addValidator('Extension', FALSE, 'gif, png, jpg');
$recognized = FALSE;
if ($uploader->isValid($file)) {
$recognized = TRUE;
} else {
$mime = $uploader->getMimeType($file);
$acceptable = array('jpg' => 'image/jpeg' ,
'png' => 'image/png',
'gif' => 'image/gif');
$key = array_search($mime, $acceptable);
if (!$key) {
$errors[$no_spaces] = "$filename is an unrecognized image type";
} else {
$no_spaces = "$no_spaces.$key";
$recognized = TRUE;
$renamed = TRUE;
}
}
if ($recognized) {
// get the names of existing files
$existing = scandir($destination);
// check if the name of the uploaded file is in the array
if (in_array($no_spaces, $existing)) {
// get the position of the final period
// use it to get the base name and extension
$dot = strrpos($no_spaces, '.');
$base = substr($no_spaces, 0, $dot);
$extension = substr($no_spaces, $dot);
// initialize a counter
$i = 1;
// use a loop to add the counter after the base name
// check whether the new name exists in the array
do {
$no_spaces = $base . '_' . $i++ . $extension;
} while (in_array($no_spaces, $existing));
// set $renamed to TRUE
$renamed = TRUE;
}
$uploader->clearValidators();
$uploader->addFilter('Rename', array('target' => $no_spaces, $info['tmp_name']));
$success = $uploader->receive($file);
if (!$success) {
$errors[$no_spaces] = implode('. ', $uploader->getMessages());
} else {
$uploaded = "$filename uploaded successfully";
if ($renamed) {
$uploaded .= " and renamed $no_spaces";
}
$images[] = array('filename' => $no_spaces,
'caption' => $caption,
'place_id' => $place_id);
$messages[] = $uploaded;
}
}
}
}
}
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