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<?php |
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class MimeUploadValidatorTest extends SapphireTest |
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{ |
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public function testInvalidFileExtensionValidatingMimeType() |
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{ |
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// setup plaintext file with invalid extension |
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$tmpFileName = 'UploadTest-testUpload.jpg'; |
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$tmpFilePath = TEMP_FOLDER . '/' . $tmpFileName; |
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$tmpFileContent = ''; |
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for ($i=0; $i<10000; $i++) { |
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$tmpFileContent .= '0'; |
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} |
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file_put_contents($tmpFilePath, $tmpFileContent); |
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// emulates the $_FILES array |
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$tmpFile = array( |
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'name' => $tmpFileName, |
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'size' => filesize($tmpFilePath), |
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'tmp_name' => $tmpFilePath, |
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'extension' => 'jpg', |
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'error' => UPLOAD_ERR_OK, |
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); |
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$u = new Upload(); |
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$u->setValidator(new MimeUploadValidator()); |
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$result = $u->load($tmpFile); |
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$errors = $u->getErrors(); |
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$this->assertFalse($result, 'Load failed because file extension does not match excepted MIME type'); |
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$this->assertEquals('File extension does not match known MIME type', $errors[0]); |
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unlink($tmpFilePath); |
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} |
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public function testGetExpectedMimeTypes() |
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{ |
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// Setup a file with a capitalised extension and try to match it against a lowercase file. |
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$tmpFileName = 'text.TXT'; |
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$tmpFilePath = TEMP_FOLDER . '/' . $tmpFileName; |
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$tmpFileContent = ''; |
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for ($i=0; $i<10000; $i++) { |
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$tmpFileContent .= '0'; |
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} |
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file_put_contents($tmpFilePath, $tmpFileContent); |
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$validator = new MimeUploadValidator(); |
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$tmpFile = array( |
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'name' => $tmpFileName, |
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'tmp_name' => $tmpFilePath, |
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); |
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$expected = $validator->getExpectedMimeTypes($tmpFile); |
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$this->assertCount(1, $expected); |
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$this->assertContains('text/plain', $expected); |
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unlink($tmpFilePath); |
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// Test a physical ico file with capitalised extension |
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$tmpFile = array( |
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'name' => 'favicon.ICO', |
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'tmp_name' => 'assets/favicon.ICO', |
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); |
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$expected = $validator->getExpectedMimeTypes($tmpFile); |
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$this->assertCount(3, $expected); |
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} |
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public function testMimeComparison() |
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{ |
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$validator = new MimeUploadValidator(); |
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$this->assertTrue($validator->compareMime('application/xhtml+xml', 'application/xml')); |
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$this->assertTrue($validator->compareMime('application/vnd.text', 'application/text')); |
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$this->assertTrue($validator->compareMime('application/vnd.vnd.text', 'application/text')); |
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$this->assertTrue($validator->compareMime('application/x-text', 'application/text')); |
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$this->assertTrue($validator->compareMime('application/gzip', 'application/gzip')); |
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$this->assertTrue($validator->compareMime('application/x-gzip', 'application/gzip')); |
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$this->assertFalse($validator->compareMime('application/png', 'application/json')); |
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$this->assertFalse($validator->compareMime('text/plain', 'text/json')); |
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} |
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} |
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You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.