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76 lines
1.9 KiB
PHP
76 lines
1.9 KiB
PHP
<?php
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namespace Safe;
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use Safe\Exceptions\FileinfoException;
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/**
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* This function closes the resource opened by finfo_open.
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*
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* @param resource $finfo Fileinfo resource returned by finfo_open.
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* @throws FileinfoException
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*
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*/
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function finfo_close($finfo): void
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{
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error_clear_last();
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$result = \finfo_close($finfo);
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if ($result === false) {
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throw FileinfoException::createFromPhpError();
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}
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}
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/**
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* Procedural style
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*
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* Object oriented style (constructor):
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*
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* This function opens a magic database and returns its resource.
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*
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* @param int $options One or disjunction of more Fileinfo
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* constants.
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* @param string $magic_file Name of a magic database file, usually something like
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* /path/to/magic.mime. If not specified, the
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* MAGIC environment variable is used. If the
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* environment variable isn't set, then PHP's bundled magic database will
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* be used.
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*
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* Passing NULL or an empty string will be equivalent to the default
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* value.
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* @return resource (Procedural style only)
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* Returns a magic database resource on success.
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* @throws FileinfoException
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*
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*/
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function finfo_open(int $options = FILEINFO_NONE, string $magic_file = "")
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{
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error_clear_last();
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$result = \finfo_open($options, $magic_file);
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if ($result === false) {
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throw FileinfoException::createFromPhpError();
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}
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return $result;
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}
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/**
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* Returns the MIME content type for a file as determined by using
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* information from the magic.mime file.
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*
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* @param string $filename Path to the tested file.
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* @return string Returns the content type in MIME format, like
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* text/plain or application/octet-stream.
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* @throws FileinfoException
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*
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*/
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function mime_content_type(string $filename): string
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{
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error_clear_last();
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$result = \mime_content_type($filename);
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if ($result === false) {
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throw FileinfoException::createFromPhpError();
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}
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return $result;
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}
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