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Code Issues Releases Wiki Activity

Support PHP 7.4, some minor fixes with notices.

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This commit is contained in:
Mikael Roos
2020-01-15 16:51:39 +01:00
parent 8fec09b195
commit c563275ed5
8 changed files with 39 additions and 20 deletions
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6
webroot/img.php
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@@ -440,7 +440,7 @@ if (isset($sizes[$newWidth])) {
}
// Support width as % of original width
if ($newWidth[strlen($newWidth)-1] == '%') {
if ($newWidth && $newWidth[strlen($newWidth)-1] == '%') {
is_numeric(substr($newWidth, 0, -1))
or errorPage('Width % not numeric.', 404);
} else {
@@ -465,7 +465,7 @@ if (isset($sizes[$newHeight])) {
}
// height
if ($newHeight[strlen($newHeight)-1] == '%') {
if ($newHeight && $newHeight[strlen($newHeight)-1] == '%') {
is_numeric(substr($newHeight, 0, -1))
or errorPage('Height % out of range.', 404);
} else {
@@ -496,7 +496,7 @@ $aspectRatioConstant = getConfig('aspect_ratio_constant', function () {
// Check to replace predefined aspect ratio
$aspectRatios = call_user_func($aspectRatioConstant);
$negateAspectRatio = ($aspectRatio[0] == '!') ? true : false;
$negateAspectRatio = ($aspectRatio && $aspectRatio[0] == '!') ? true : false;
$aspectRatio = $negateAspectRatio ? substr($aspectRatio, 1) : $aspectRatio;
if (isset($aspectRatios[$aspectRatio])) {