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Two different functions for file size

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Made two different functions for file size in ImageFile; one uses the
other.

Also, use sprintf() for gettext msgs.
This commit is contained in:
Evan Prodromou 2009-02-05 16:32:58 -05:00
parent 383e6c730d
commit 99d520b351
3 changed files with 39 additions and 30 deletions
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4
actions/avatarsettings.php
View File

@ -75,7 +75,7 @@ class AvatarsettingsAction extends AccountSettingsAction
function getInstructions()
{
return _('You can upload your personal avatar. The maximum file size is '.ImageFile::maxFileSize().'.');
return sprintf(_('You can upload your personal avatar. The maximum file size is %s.'), ImageFile::maxFileSize());
}
/**
@ -155,7 +155,7 @@ class AvatarsettingsAction extends AccountSettingsAction
$this->element('input', array('name' => 'MAX_FILE_SIZE',
'type' => 'hidden',
'id' => 'MAX_FILE_SIZE',
'value' => ImageFile::maxFileSize(true)));
'value' => ImageFile::maxFileSizeInt()));
$this->elementEnd('li');
$this->elementEnd('ul');

8
actions/grouplogo.php
View File

@ -152,7 +152,7 @@ class GrouplogoAction extends Action
function getInstructions()
{
return _('You can upload a logo image for your group. The maximum file size is '.ImageFile::maxFileSize().'.');
return sprintf(_('You can upload a logo image for your group. The maximum file size is %s.'), ImageFile::maxFileSize());
}
/**
@ -229,7 +229,7 @@ class GrouplogoAction extends Action
$this->element('input', array('name' => 'MAX_FILE_SIZE',
'type' => 'hidden',
'id' => 'MAX_FILE_SIZE',
'value' => ImageFile::maxFileSize(true)));
'value' => ImageFile::maxFileSizeInt()));
$this->elementEnd('li');
$this->elementEnd('ul');
@ -382,7 +382,7 @@ class GrouplogoAction extends Action
$this->serverError(_('Lost our file data.'));
return;
}
// If image is not being cropped assume pos & dimentions of original
$dest_x = $this->arg('avatar_crop_x') ? $this->arg('avatar_crop_x'):0;
$dest_y = $this->arg('avatar_crop_y') ? $this->arg('avatar_crop_y'):0;
@ -390,7 +390,7 @@ class GrouplogoAction extends Action
$dest_h = $this->arg('avatar_crop_h') ? $this->arg('avatar_crop_h'):$filedata['height'];
$size = min($dest_w, $dest_h);
$size = ($size > MAX_ORIGINAL) ? MAX_ORIGINAL:$size;
$imagefile = new ImageFile($this->group->id, $filedata['filepath']);
$filename = $imagefile->resize($size, $dest_x, $dest_y, $dest_w, $dest_h);

57
lib/imagefile.php
View File

@ -58,7 +58,7 @@ class ImageFile
{
$this->id = $id;
$this->filepath = $filepath;
$info = @getimagesize($this->filepath);
$this->type = ($info) ? $info[2]:$type;
$this->width = ($info) ? $info[0]:$width;
@ -72,7 +72,7 @@ class ImageFile
break;
case UPLOAD_ERR_INI_SIZE:
case UPLOAD_ERR_FORM_SIZE:
throw new Exception(_('That file is too big. The maximum file size is '.$this->maxFileSize().'.'));
throw new Exception(sprintf(_('That file is too big. The maximum file size is %d.'), $this->maxFileSize()));
return;
case UPLOAD_ERR_PARTIAL:
@unlink($_FILES[$param]['tmp_name']);
@ -82,19 +82,19 @@ class ImageFile
throw new Exception(_('System error uploading file.'));
return;
}
$info = @getimagesize($_FILES[$param]['tmp_name']);
if (!$info) {
@unlink($_FILES[$param]['tmp_name']);
throw new Exception(_('Not an image or corrupt file.'));
return;
}
if ($info[2] !== IMAGETYPE_GIF &&
$info[2] !== IMAGETYPE_JPEG &&
$info[2] !== IMAGETYPE_PNG) {
@unlink($_FILES[$param]['tmp_name']);
throw new Exception(_('Unsupported image file format.'));
return;
@ -102,7 +102,7 @@ class ImageFile
return new ImageFile(null, $_FILES[$param]['tmp_name']);
}
function resize($size, $x = 0, $y = 0, $w = null, $h = null)
{
$w = ($w === null) ? $this->width:$w;
@ -129,25 +129,25 @@ class ImageFile
}
$image_dest = imagecreatetruecolor($size, $size);
if ($this->type == IMAGETYPE_GIF || $this->type == IMAGETYPE_PNG) {
$transparent_idx = imagecolortransparent($image_src);
if ($transparent_idx >= 0) {
$transparent_color = imagecolorsforindex($image_src, $transparent_idx);
$transparent_idx = imagecolorallocate($image_dest, $transparent_color['red'], $transparent_color['green'], $transparent_color['blue']);
imagefill($image_dest, 0, 0, $transparent_idx);
imagecolortransparent($image_dest, $transparent_idx);
} elseif ($this->type == IMAGETYPE_PNG) {
imagealphablending($image_dest, false);
$transparent = imagecolorallocatealpha($image_dest, 0, 0, 0, 127);
imagefill($image_dest, 0, 0, $transparent);
imagesavealpha($image_dest, true);
}
}
@ -182,23 +182,32 @@ class ImageFile
{
@unlink($this->filename);
}
static function maxFileSize($return_bytes = false)
static function maxFileSize()
{
$limit = min(ImageFile::strToInt(ini_get('post_max_size')), ImageFile::strToInt(ini_get('upload_max_filesize')), ImageFile::strToInt(ini_get('memory_limit')));
if ($return_bytes) {
return $limit;
$value = ImageFile::maxFileSizeInt();
if ($value > 1024 * 1024) {
return ($value/(1024*1024)).'Mb';
} else if ($value > 1024) {
return ($value/(1024)).'kB';
} else {
return $value;
}
return ($limit/(1024*1024)).'MB';
}
static function maxFileSizeInt()
{
return min(ImageFile::strToInt(ini_get('post_max_size')),
ImageFile::strToInt(ini_get('upload_max_filesize')),
ImageFile::strToInt(ini_get('memory_limit')));
}
static function strToInt($str)
{
$unit = substr($str, -1);
$num = substr($str, 0, -1);
switch(strtoupper($unit)){
case 'G':
$num *= 1024;
@ -207,7 +216,7 @@ class ImageFile
case 'K':
$num *= 1024;
}
return $num;
}
}