string CFile::CheckImageFile( array file, int max_size = 0, int max_width = 0, int max_height = 0 )
The method CheckImageFile ensures the file is an image and checks its parameters. In case of an error, the method returns a string containing the error description.
| Parameter | Description |
|---|---|
| file | Array with the file information in the format:Array(
"name" => "file name",
"size" => "size",
"tmp_name" => "temporary file path on server",
"type" => "file type ",
"del" => "flag (Y|N) specifying to delete"
"the existing file from the database",
"MODULE_ID" => "module name")
This array can be obtained, for example, by joining arrays $_FILES[field_name] and
Array("del" => ${"field_name"."_del"}, "MODULE_ID" = "module_name").
|
| max_size | Maximum size of a file, in bytes. Optional. The default value is "0", which means no restriction applies. |
| max_width | Maximum width of the image, in pixels. Optional. The default value is "0", which means no restriction applies. |
| max_height | Maximum height of the image, in pixels. Optional. The default value is "0", which means no restriction applies. |
<?
$arrFile = array_merge(
$_FILES["ATTACHED_IMAGE"],
array("del" => ${"ATTACHED_IMAGE_del"}, "MODULE_ID" => "forum"));
$res = CFile::CheckImageFile($arrFile, 200, 50, 50);
if (strlen($res) > 0)
$strError .= $res."<br>";
?>
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