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-rw-r--r--lib/imagefile.php30
1 files changed, 29 insertions, 1 deletions
diff --git a/lib/imagefile.php b/lib/imagefile.php
index 5e9913235..74c3d14f0 100644
--- a/lib/imagefile.php
+++ b/lib/imagefile.php
@@ -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.'));
+ throw new Exception(_('That file is too big. The maximum file size is '.$this->maxFileSize().'.'));
return;
case UPLOAD_ERR_PARTIAL:
@unlink($_FILES[$param]['tmp_name']);
@@ -182,4 +182,32 @@ class ImageFile
{
@unlink($this->filename);
}
+
+ static function maxFileSize($return_bytes = false)
+ {
+ $limit = min(ImageFile::strToInt(ini_get('post_max_size')), ImageFile::strToInt(ini_get('upload_max_filesize')), ImageFile::strToInt(ini_get('memory_limit')));
+
+ if ($return_bytes) {
+ return $limit;
+ }
+
+ return ($limit/(1024*1024)).'MB';
+ }
+
+ static function strToInt($str)
+ {
+ $unit = substr($str, -1);
+ $num = substr($str, 0, -1);
+
+ switch(strtoupper($unit)){
+ case 'G':
+ $num *= 1024;
+ case 'M':
+ $num *= 1024;
+ case 'K':
+ $num *= 1024;
+ }
+
+ return $num;
+ }
} \ No newline at end of file