GNUsocial/gnu-social
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[Media] Document recently added settings and add some more

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Fix some buggy ones, especially Embed crop
This commit is contained in:
Diogo Peralta Cordeiro
2021-02-19 12:10:37 +00:00
parent ec1719e61d
commit d47bb3736e
6 changed files with 93 additions and 46 deletions
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37
plugins/Embed/EmbedPlugin.php
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@@ -55,9 +55,10 @@ class EmbedPlugin extends Plugin
public $append_whitelist = []; // fill this array as domain_whitelist to add more trusted sources
public $check_whitelist = false; // security/abuse precaution
public $thumbnail_width = 128;
public $thumbnail_height = 128;
public $thumbnail_crop = true;
public $thumbnail_width = null;
public $thumbnail_height = null;
public $crop = true;
public $max_size = null;
protected $imgData = [];
@@ -71,6 +72,11 @@ class EmbedPlugin extends Plugin
parent::initialize();
$this->domain_whitelist = array_merge($this->domain_whitelist, $this->append_whitelist);
// Load global configuration if specific not provided
$this->thumbnail_width = $this->thumbnail_width ?? common_config('thumbnail', 'width');
$this->thumbnail_height = $this->thumbnail_height ?? common_config('thumbnail', 'height');
$this->max_size = $this->max_size ?? common_config('attachments', 'file_quota');
}
/**
@@ -563,15 +569,21 @@ class EmbedPlugin extends Plugin
}
// If the image is not of the desired size, resize it
if ($info[0] > $this->thumbnail_width || $info[1] > $this->thumbnail_height) {
if ($this->crop && ($info[0] > $this->thumbnail_width || $info[1] > $this->thumbnail_height)) {
// Temporary object, not stored in DB
$img = new ImageFile(-1, $fullpath);
$box = $img->scaleToFit($this->thumbnail_width, $this->thumbnail_height, $this->thumbnail_crop);
$outpath = $img->resizeTo($fullpath, $box);
$filename = basename($outpath);
if ($fullpath !== $outpath) {
@unlink($fullpath);
}
list($width, $height, $x, $y, $w, $h) = $img->scaleToFit($this->thumbnail_width, $this->thumbnail_height, $this->crop);
// The boundary box for our resizing
$box = [
'width' => $width, 'height' => $height,
'x' => $x, 'y' => $y,
'w' => $w, 'h' => $h,
];
$width = $box['width'];
$height = $box['height'];
$img->resizeTo($fullpath, $box);
}
} else {
throw new AlreadyFulfilledException('A thumbnail seems to already exist for remote file' .
@@ -622,11 +634,10 @@ class EmbedPlugin extends Plugin
try {
$is_image = $this->isRemoteImage($url, $headers);
if ($is_image == true) {
$max_size = common_get_preferred_php_upload_limit();
$file_size = $this->getRemoteFileSize($url, $headers);
if (($file_size!=false) && ($file_size > $max_size)) {
if (($file_size!=false) && ($file_size > $this->max_size)) {
common_debug("Went to store remote thumbnail of size " . $file_size .
" but the upload limit is " . $max_size . " so we aborted.");
" but the upload limit is " . $this->max_size . " so we aborted.");
return false;
}
} else {