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Improved handling of permission errors with the medium-folder

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This commit is contained in:
Tobias Reich 2014-12-06 14:29:17 +01:00
parent a4c09288dc
commit 39084c5a5a
1 changed files with 25 additions and 7 deletions
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32
php/modules/Photo.php
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@ -45,8 +45,7 @@ class Photo extends Module {
# Check permissions
if (hasPermissions(LYCHEE_UPLOADS)===false||
hasPermissions(LYCHEE_UPLOADS_BIG)===false||
hasPermissions(LYCHEE_UPLOADS_THUMB)===false||
hasPermissions(LYCHEE_UPLOADS_MEDIUM)===false) {
hasPermissions(LYCHEE_UPLOADS_THUMB)===false) {
Log::error($this->database, __METHOD__, __LINE__, 'An upload-folder is missing or not readable and writable');
exit('Error: An upload-folder is missing or not readable and writable!');
}
@ -334,32 +333,51 @@ class Photo extends Module {
# Call plugins
$this->plugins(__METHOD__, 0, func_get_args());
# Set to true when creation of medium-photo failed
$error = false;
# Size of the medium-photo
# When changing these values,
# also change the size detection in the front-end
$newWidth = 1920;
$newHeight = 1080;
# Check permissions
if (hasPermissions(LYCHEE_UPLOADS_MEDIUM)===false) {
# Permissions are missing
Log::notice($this->database, __METHOD__, __LINE__, 'Skipped creation of medium-photo, because uploads/medium/ is missing or not readable and writable.');
$error = true;
}
# Is photo big enough?
# Is medium activated?
# Is Imagick installed and activated?
if (($width>$newWidth||$height>$newHeight)&&
if (($error===false)&&
($width>$newWidth||$height>$newHeight)&&
($this->settings['medium']==='1')&&
(extension_loaded('imagick')&&$this->settings['imagick']==='1')) {
# $info = getimagesize($url);
$newUrl = LYCHEE_UPLOADS_MEDIUM . $filename;
# Read image
$medium = new Imagick();
$medium->readImage($url);
# Adjust image
$medium->scaleImage($newWidth, $newHeight, true);
$medium->writeImage($newUrl);
# Save image
try { $medium->writeImage($newUrl); }
catch (ImagickException $err) {
Log::notice($this->database, __METHOD__, __LINE__, 'Could not save medium-photo: ' . $err->getMessage());
$error = true;
}
$medium->clear();
$medium->destroy();
$error = false;
} else {
# Photo too small or