/**
*/
public function testRealPath()
{
$pathFiles = PHPPOWERPOINT_TESTS_BASE_DIR . DIRECTORY_SEPARATOR . 'resources' . DIRECTORY_SEPARATOR . 'files' . DIRECTORY_SEPARATOR;
$this->assertEquals($pathFiles . 'Sample_01_Simple.pptx', File::realpath($pathFiles . 'Sample_01_Simple.pptx'));
$this->assertEquals('zip://' . $pathFiles . 'Sample_01_Simple.pptx#[Content_Types].xml', File::realpath('zip://' . $pathFiles . 'Sample_01_Simple.pptx#[Content_Types].xml'));
$this->assertEquals('zip://' . $pathFiles . 'Sample_01_Simple.pptx#/[Content_Types].xml', File::realpath('zip://' . $pathFiles . 'Sample_01_Simple.pptx#/rels/../[Content_Types].xml'));
}
/**
* Does a file support UnserializePHPPowerPoint ?
*
* @param string $pFilename
* @throws \Exception
* @return boolean
*/
public function fileSupportsUnserializePHPPowerPoint($pFilename = '')
{
// Check if file exists
if (!file_exists($pFilename)) {
throw new \Exception("Could not open " . $pFilename . " for reading! File does not exist.");
}
// File exists, does it contain PHPPowerPoint.xml?
return File::fileExists("zip://{$pFilename}#PHPPowerPoint.xml");
}
/**
* Get image mime type
*
* @param string $pFile Filename
* @return string Mime Type
* @throws \Exception
*/
private function getImageMimeType($pFile = '')
{
if (File::fileExists($pFile)) {
if (strpos($pFile, 'zip://') === 0) {
$pZIPFile = str_replace('zip://', '', $pFile);
$pZIPFile = substr($pZIPFile, 0, strpos($pZIPFile, '#'));
$pImgFile = substr($pFile, strpos($pFile, '#') + 1);
$oArchive = new \ZipArchive();
$oArchive->open($pZIPFile);
$image = getimagesizefromstring($oArchive->getFromName($pImgFile));
} else {
$image = getimagesize($pFile);
}
return image_type_to_mime_type($image[2]);
} else {
throw new \Exception("File {$pFile} does not exist");
}
}
