| @@ -10,133 +10,133 @@ | ||
| 10 | 10 | |
| 11 | 11 | class IFramePageTest extends SapphireTest | 
| 12 | 12 |  { | 
| 13 | - protected $usesDatabase = true; | |
| 14 | - | |
| 15 | - public function testGetClass() | |
| 16 | -    { | |
| 17 | - $iframe = new IFramePage(); | |
| 18 | - $iframe->AutoHeight = 1; | |
| 19 | - $iframe->getClass(); | |
| 20 | - | |
| 21 | -        $this->assertContains('iframepage-height-auto', $iframe->getClass()); | |
| 22 | - | |
| 23 | - $iframe->AutoHeight = 0; | |
| 24 | - $iframe->getClass(); | |
| 25 | - | |
| 26 | -        $this->assertNotContains('iframepage-height-auto', $iframe->getClass()); | |
| 27 | - } | |
| 28 | - | |
| 29 | - public function testGetStyle() | |
| 30 | -    { | |
| 31 | - $iframe = new IFramePage(); | |
| 32 | - | |
| 33 | - $iframe->FixedHeight = 0; | |
| 34 | - $iframe->getStyle(); | |
| 35 | -        $this->assertContains('height: 800px', $iframe->getStyle(), 'Height defaults to 800 if not set.'); | |
| 36 | - | |
| 37 | - $iframe->FixedHeight = 100; | |
| 38 | - $iframe->getStyle(); | |
| 39 | -        $this->assertContains('height: 100px', $iframe->getStyle(), 'Fixed height is settable'); | |
| 40 | - | |
| 41 | - $iframe->AutoWidth = 1; | |
| 42 | - $iframe->FixedWidth = '200'; | |
| 43 | -        $this->assertContains('width: 100%', $iframe->getStyle(), 'Auto width overrides fixed width'); | |
| 44 | - | |
| 45 | - $iframe->AutoWidth = 0; | |
| 46 | - $iframe->FixedWidth = '200'; | |
| 47 | -        $this->assertContains('width: 200px', $iframe->getStyle(), 'Fixed width is settable'); | |
| 48 | - } | |
| 49 | - | |
| 50 | - public function testAllowedUrls() | |
| 51 | -    { | |
| 52 | - $iframe = new IFramePage(); | |
| 53 | - | |
| 54 | - $tests = array( | |
| 55 | - 'allowed' => array( | |
| 56 | - 'http://anything', | |
| 57 | - 'https://anything', | |
| 58 | - 'page', | |
| 59 | - 'sub-page/link', | |
| 60 | - 'page/link', | |
| 61 | - 'page.html', | |
| 62 | - 'page.htm', | |
| 63 | - 'page.phpissoawesomewhywouldiuseanythingelse', | |
| 64 | - '//url.com/page', | |
| 65 | - '/root/page/link', | |
| 66 | - 'http://intranet:8888', | |
| 67 | - 'http://javascript:8080', | |
| 68 | - 'http://username:password@hostname/path?arg=value#anchor' | |
| 69 | - ), | |
| 70 | - 'banned' => array( | |
| 71 | - 'javascript:alert', | |
| 72 | - 'tel:0210001234', | |
| 73 | - 'ftp://url', | |
| 74 | - 'ssh://1.2.3.4', | |
| 75 | - 'ssh://url.com/page' | |
| 76 | - ) | |
| 77 | - ); | |
| 78 | - | |
| 79 | -        foreach ($tests['allowed'] as $url) { | |
| 80 | - $iframe->IFrameURL = $url; | |
| 81 | - $iframe->write(); | |
| 82 | - $this->assertContains($iframe->IFrameURL, $url); | |
| 83 | - } | |
| 84 | - | |
| 85 | -        foreach ($tests['banned'] as $url) { | |
| 86 | - $iframe->IFrameURL = $url; | |
| 87 | - $this->setExpectedException(ValidationException::class); | |
| 88 | - $iframe->write(); | |
| 89 | - } | |
| 90 | - } | |
| 91 | - | |
| 92 | - public function testForceProtocol() | |
| 93 | -    { | |
| 94 | - $origServer = $_SERVER; | |
| 95 | - | |
| 96 | - $page = new IFramePage(); | |
| 97 | - $page->URLSegment = 'iframe'; | |
| 98 | - $page->IFrameURL = 'http://target.com'; | |
| 99 | - | |
| 100 | - Config::modify()->set(Director::class, 'alternate_protocol', 'http'); | |
| 101 | - Config::modify()->set(Director::class, 'alternate_base_url', 'http://host.com'); | |
| 102 | - $page->ForceProtocol = ''; | |
| 103 | - $controller = new IFramePageController($page); | |
| 104 | - $controller->doInit(); | |
| 105 | - $response = $controller->getResponse(); | |
| 106 | -        $this->assertNull($response->getHeader('Location')); | |
| 107 | - | |
| 108 | - Config::modify()->set(Director::class, 'alternate_protocol', 'https'); | |
| 109 | - Config::modify()->set(Director::class, 'alternate_base_url', 'https://host.com'); | |
| 110 | - $page->ForceProtocol = ''; | |
| 111 | - $controller = new IFramePageController($page); | |
| 112 | - $controller->doInit(); | |
| 113 | - $response = $controller->getResponse(); | |
| 114 | -        $this->assertNull($response->getHeader('Location')); | |
| 115 | - | |
| 116 | - Config::modify()->set(Director::class, 'alternate_protocol', 'http'); | |
| 117 | - Config::modify()->set(Director::class, 'alternate_base_url', 'http://host.com'); | |
| 118 | - $page->ForceProtocol = 'http://'; | |
| 119 | - $controller = new IFramePageController($page); | |
| 120 | - $controller->doInit(); | |
| 121 | - $response = $controller->getResponse(); | |
| 122 | -        $this->assertNull($response->getHeader('Location')); | |
| 123 | - | |
| 124 | - Config::modify()->set(Director::class, 'alternate_protocol', 'http'); | |
| 125 | - Config::modify()->set(Director::class, 'alternate_base_url', 'http://host.com'); | |
| 126 | - $page->ForceProtocol = 'https://'; | |
| 127 | - $controller = new IFramePageController($page); | |
| 128 | - $controller->doInit(); | |
| 129 | - $response = $controller->getResponse(); | |
| 130 | -        $this->assertEquals($response->getHeader('Location'), 'https://host.com/iframe/'); | |
| 131 | - | |
| 132 | - Config::modify()->set(Director::class, 'alternate_protocol', 'https'); | |
| 133 | - Config::modify()->set(Director::class, 'alternate_base_url', 'https://host.com'); | |
| 134 | - $page->ForceProtocol = 'http://'; | |
| 135 | - $controller = new IFramePageController($page); | |
| 136 | - $controller->doInit(); | |
| 137 | - $response = $controller->getResponse(); | |
| 138 | -        $this->assertEquals($response->getHeader('Location'), 'http://host.com/iframe/'); | |
| 139 | - | |
| 140 | - $_SERVER = $origServer; | |
| 141 | - } | |
| 13 | + protected $usesDatabase = true; | |
| 14 | + | |
| 15 | + public function testGetClass() | |
| 16 | +	{ | |
| 17 | + $iframe = new IFramePage(); | |
| 18 | + $iframe->AutoHeight = 1; | |
| 19 | + $iframe->getClass(); | |
| 20 | + | |
| 21 | +		$this->assertContains('iframepage-height-auto', $iframe->getClass()); | |
| 22 | + | |
| 23 | + $iframe->AutoHeight = 0; | |
| 24 | + $iframe->getClass(); | |
| 25 | + | |
| 26 | +		$this->assertNotContains('iframepage-height-auto', $iframe->getClass()); | |
| 27 | + } | |
| 28 | + | |
| 29 | + public function testGetStyle() | |
| 30 | +	{ | |
| 31 | + $iframe = new IFramePage(); | |
| 32 | + | |
| 33 | + $iframe->FixedHeight = 0; | |
| 34 | + $iframe->getStyle(); | |
| 35 | +		$this->assertContains('height: 800px', $iframe->getStyle(), 'Height defaults to 800 if not set.'); | |
| 36 | + | |
| 37 | + $iframe->FixedHeight = 100; | |
| 38 | + $iframe->getStyle(); | |
| 39 | +		$this->assertContains('height: 100px', $iframe->getStyle(), 'Fixed height is settable'); | |
| 40 | + | |
| 41 | + $iframe->AutoWidth = 1; | |
| 42 | + $iframe->FixedWidth = '200'; | |
| 43 | +		$this->assertContains('width: 100%', $iframe->getStyle(), 'Auto width overrides fixed width'); | |
| 44 | + | |
| 45 | + $iframe->AutoWidth = 0; | |
| 46 | + $iframe->FixedWidth = '200'; | |
| 47 | +		$this->assertContains('width: 200px', $iframe->getStyle(), 'Fixed width is settable'); | |
| 48 | + } | |
| 49 | + | |
| 50 | + public function testAllowedUrls() | |
| 51 | +	{ | |
| 52 | + $iframe = new IFramePage(); | |
| 53 | + | |
| 54 | + $tests = array( | |
| 55 | + 'allowed' => array( | |
| 56 | + 'http://anything', | |
| 57 | + 'https://anything', | |
| 58 | + 'page', | |
| 59 | + 'sub-page/link', | |
| 60 | + 'page/link', | |
| 61 | + 'page.html', | |
| 62 | + 'page.htm', | |
| 63 | + 'page.phpissoawesomewhywouldiuseanythingelse', | |
| 64 | + '//url.com/page', | |
| 65 | + '/root/page/link', | |
| 66 | + 'http://intranet:8888', | |
| 67 | + 'http://javascript:8080', | |
| 68 | + 'http://username:password@hostname/path?arg=value#anchor' | |
| 69 | + ), | |
| 70 | + 'banned' => array( | |
| 71 | + 'javascript:alert', | |
| 72 | + 'tel:0210001234', | |
| 73 | + 'ftp://url', | |
| 74 | + 'ssh://1.2.3.4', | |
| 75 | + 'ssh://url.com/page' | |
| 76 | + ) | |
| 77 | + ); | |
| 78 | + | |
| 79 | +		foreach ($tests['allowed'] as $url) { | |
| 80 | + $iframe->IFrameURL = $url; | |
| 81 | + $iframe->write(); | |
| 82 | + $this->assertContains($iframe->IFrameURL, $url); | |
| 83 | + } | |
| 84 | + | |
| 85 | +		foreach ($tests['banned'] as $url) { | |
| 86 | + $iframe->IFrameURL = $url; | |
| 87 | + $this->setExpectedException(ValidationException::class); | |
| 88 | + $iframe->write(); | |
| 89 | + } | |
| 90 | + } | |
| 91 | + | |
| 92 | + public function testForceProtocol() | |
| 93 | +	{ | |
| 94 | + $origServer = $_SERVER; | |
| 95 | + | |
| 96 | + $page = new IFramePage(); | |
| 97 | + $page->URLSegment = 'iframe'; | |
| 98 | + $page->IFrameURL = 'http://target.com'; | |
| 99 | + | |
| 100 | + Config::modify()->set(Director::class, 'alternate_protocol', 'http'); | |
| 101 | + Config::modify()->set(Director::class, 'alternate_base_url', 'http://host.com'); | |
| 102 | + $page->ForceProtocol = ''; | |
| 103 | + $controller = new IFramePageController($page); | |
| 104 | + $controller->doInit(); | |
| 105 | + $response = $controller->getResponse(); | |
| 106 | +		$this->assertNull($response->getHeader('Location')); | |
| 107 | + | |
| 108 | + Config::modify()->set(Director::class, 'alternate_protocol', 'https'); | |
| 109 | + Config::modify()->set(Director::class, 'alternate_base_url', 'https://host.com'); | |
| 110 | + $page->ForceProtocol = ''; | |
| 111 | + $controller = new IFramePageController($page); | |
| 112 | + $controller->doInit(); | |
| 113 | + $response = $controller->getResponse(); | |
| 114 | +		$this->assertNull($response->getHeader('Location')); | |
| 115 | + | |
| 116 | + Config::modify()->set(Director::class, 'alternate_protocol', 'http'); | |
| 117 | + Config::modify()->set(Director::class, 'alternate_base_url', 'http://host.com'); | |
| 118 | + $page->ForceProtocol = 'http://'; | |
| 119 | + $controller = new IFramePageController($page); | |
| 120 | + $controller->doInit(); | |
| 121 | + $response = $controller->getResponse(); | |
| 122 | +		$this->assertNull($response->getHeader('Location')); | |
| 123 | + | |
| 124 | + Config::modify()->set(Director::class, 'alternate_protocol', 'http'); | |
| 125 | + Config::modify()->set(Director::class, 'alternate_base_url', 'http://host.com'); | |
| 126 | + $page->ForceProtocol = 'https://'; | |
| 127 | + $controller = new IFramePageController($page); | |
| 128 | + $controller->doInit(); | |
| 129 | + $response = $controller->getResponse(); | |
| 130 | +		$this->assertEquals($response->getHeader('Location'), 'https://host.com/iframe/'); | |
| 131 | + | |
| 132 | + Config::modify()->set(Director::class, 'alternate_protocol', 'https'); | |
| 133 | + Config::modify()->set(Director::class, 'alternate_base_url', 'https://host.com'); | |
| 134 | + $page->ForceProtocol = 'http://'; | |
| 135 | + $controller = new IFramePageController($page); | |
| 136 | + $controller->doInit(); | |
| 137 | + $response = $controller->getResponse(); | |
| 138 | +		$this->assertEquals($response->getHeader('Location'), 'http://host.com/iframe/'); | |
| 139 | + | |
| 140 | + $_SERVER = $origServer; | |
| 141 | + } | |
| 142 | 142 | } | 
| @@ -15,123 +15,123 @@ | ||
| 15 | 15 | |
| 16 | 16 | class IFramePage extends Page | 
| 17 | 17 |  { | 
| 18 | - private static $db = array( | |
| 19 | - 'IFrameURL' => 'Text', | |
| 20 | - 'AutoHeight' => 'Boolean(1)', | |
| 21 | - 'AutoWidth' => 'Boolean(1)', | |
| 22 | - 'FixedHeight' => 'Int(500)', | |
| 23 | - 'FixedWidth' => 'Int(0)', | |
| 24 | - 'AlternateContent' => 'HTMLText', | |
| 25 | - 'BottomContent' => 'HTMLText', | |
| 26 | - 'ForceProtocol' => 'Varchar', | |
| 27 | - ); | |
| 28 | - | |
| 29 | - private static $defaults = array( | |
| 30 | - 'AutoHeight' => '1', | |
| 31 | - 'AutoWidth' => '1', | |
| 32 | - 'FixedHeight' => '500', | |
| 33 | - 'FixedWidth' => '0' | |
| 34 | - ); | |
| 35 | - | |
| 36 | - private static $description = 'Embeds an iframe into the body of the page.'; | |
| 37 | - | |
| 38 | - public function getCMSFields() | |
| 39 | -    { | |
| 40 | - $fields = parent::getCMSFields(); | |
| 41 | - | |
| 42 | -        $fields->removeFieldFromTab('Root.Main', 'Content'); | |
| 43 | -        $fields->addFieldToTab('Root.Main', $url = new TextField('IFrameURL', 'Iframe URL')); | |
| 44 | - $url->setRightTitle( | |
| 45 | - 'Can be absolute (<em>http://silverstripe.com</em>) or relative to this site (<em>about-us</em>).' | |
| 46 | - ); | |
| 47 | - $fields->addFieldToTab( | |
| 48 | - 'Root.Main', | |
| 49 | -            DropdownField::create('ForceProtocol', 'Force protocol?') | |
| 50 | -                ->setSource(array('http://' => 'http://', 'https://' => 'https://')) | |
| 51 | -                ->setEmptyString('') | |
| 52 | - ->setDescription( | |
| 53 | - 'Avoids mixed content warnings when iframe content is just available under a specific protocol' | |
| 54 | - ), | |
| 55 | - 'Metadata' | |
| 56 | - ); | |
| 57 | -        $fields->addFieldsToTab('Root.Main', [ | |
| 58 | -            CheckboxField::create('AutoHeight', 'Auto height (only works with same domain URLs)'), | |
| 59 | -            CheckboxField::create('AutoWidth', 'Auto width (100% of the available space)'), | |
| 60 | -            NumericField::create('FixedHeight', 'Fixed height (in pixels)'), | |
| 61 | -            NumericField::create('FixedWidth', 'Fixed width (in pixels)'), | |
| 62 | -            HtmlEditorField::create('Content', 'Content (appears above iframe)'), | |
| 63 | -            HtmlEditorField::create('BottomContent', 'Content (appears below iframe)'), | |
| 64 | -            HtmlEditorField::create('AlternateContent', 'Alternate Content (appears when user has iframes disabled)') | |
| 65 | - ]); | |
| 66 | - | |
| 67 | - // Move the Metadata field to last position, but make a check for it's | |
| 68 | - // existence first. | |
| 69 | - // | |
| 70 | - // See https://github.com/silverstripe-labs/silverstripe-iframe/issues/18 | |
| 71 | -        $mainTab = $fields->findOrMakeTab('Root.Main'); | |
| 72 | - $mainTabFields = $mainTab->FieldList(); | |
| 73 | -        $metaDataField = $mainTabFields->fieldByName('Metadata'); | |
| 74 | -        if ($metaDataField) { | |
| 75 | -            $mainTabFields->removeByName('Metadata'); | |
| 76 | - $mainTabFields->push($metaDataField); | |
| 77 | - } | |
| 78 | - return $fields; | |
| 79 | - } | |
| 80 | - | |
| 81 | - /** | |
| 82 | - * Compute class from the size parameters. | |
| 83 | - */ | |
| 84 | - public function getClass() | |
| 85 | -    { | |
| 86 | - $class = ''; | |
| 87 | -        if ($this->AutoHeight) { | |
| 88 | - $class .= 'iframepage-height-auto'; | |
| 89 | - } | |
| 90 | - | |
| 91 | - return $class; | |
| 92 | - } | |
| 93 | - | |
| 94 | - /** | |
| 95 | - * Compute style from the size parameters. | |
| 96 | - */ | |
| 97 | - public function getStyle() | |
| 98 | -    { | |
| 99 | - $style = ''; | |
| 100 | - | |
| 101 | - // Always add fixed height as a fallback if autosetting or JS fails. | |
| 102 | - $height = $this->FixedHeight; | |
| 103 | -        if (!$height) { | |
| 104 | - $height = 800; | |
| 105 | - } | |
| 106 | -        $style .= "height: {$height}px; "; | |
| 107 | - | |
| 108 | -        if ($this->AutoWidth) { | |
| 109 | - $style .= "width: 100%; "; | |
| 110 | -        } elseif ($this->FixedWidth) { | |
| 111 | -            $style .= "width: {$this->FixedWidth}px; "; | |
| 112 | - } | |
| 113 | - | |
| 114 | - return $style; | |
| 115 | - } | |
| 116 | - | |
| 117 | - /** | |
| 118 | - * Ensure that the IFrameURL is a valid url and prevents XSS | |
| 119 | - * | |
| 120 | - * @throws ValidationException | |
| 121 | - * @return ValidationResult | |
| 122 | - */ | |
| 123 | - public function validate() | |
| 124 | -    { | |
| 125 | - $result = parent::validate(); | |
| 126 | - | |
| 127 | - //whitelist allowed URL schemes | |
| 128 | -        $allowed_schemes = array('http', 'https'); | |
| 129 | -        if ($matches = parse_url($this->IFrameURL)) { | |
| 130 | -            if (isset($matches['scheme']) && !in_array($matches['scheme'], $allowed_schemes)) { | |
| 131 | -                $result->addError(_t('IFramePage.VALIDATION_BANNEDURLSCHEME', "This URL scheme is not allowed.")); | |
| 132 | - } | |
| 133 | - } | |
| 134 | - | |
| 135 | - return $result; | |
| 136 | - } | |
| 18 | + private static $db = array( | |
| 19 | + 'IFrameURL' => 'Text', | |
| 20 | + 'AutoHeight' => 'Boolean(1)', | |
| 21 | + 'AutoWidth' => 'Boolean(1)', | |
| 22 | + 'FixedHeight' => 'Int(500)', | |
| 23 | + 'FixedWidth' => 'Int(0)', | |
| 24 | + 'AlternateContent' => 'HTMLText', | |
| 25 | + 'BottomContent' => 'HTMLText', | |
| 26 | + 'ForceProtocol' => 'Varchar', | |
| 27 | + ); | |
| 28 | + | |
| 29 | + private static $defaults = array( | |
| 30 | + 'AutoHeight' => '1', | |
| 31 | + 'AutoWidth' => '1', | |
| 32 | + 'FixedHeight' => '500', | |
| 33 | + 'FixedWidth' => '0' | |
| 34 | + ); | |
| 35 | + | |
| 36 | + private static $description = 'Embeds an iframe into the body of the page.'; | |
| 37 | + | |
| 38 | + public function getCMSFields() | |
| 39 | +	{ | |
| 40 | + $fields = parent::getCMSFields(); | |
| 41 | + | |
| 42 | +		$fields->removeFieldFromTab('Root.Main', 'Content'); | |
| 43 | +		$fields->addFieldToTab('Root.Main', $url = new TextField('IFrameURL', 'Iframe URL')); | |
| 44 | + $url->setRightTitle( | |
| 45 | + 'Can be absolute (<em>http://silverstripe.com</em>) or relative to this site (<em>about-us</em>).' | |
| 46 | + ); | |
| 47 | + $fields->addFieldToTab( | |
| 48 | + 'Root.Main', | |
| 49 | +			DropdownField::create('ForceProtocol', 'Force protocol?') | |
| 50 | +				->setSource(array('http://' => 'http://', 'https://' => 'https://')) | |
| 51 | +				->setEmptyString('') | |
| 52 | + ->setDescription( | |
| 53 | + 'Avoids mixed content warnings when iframe content is just available under a specific protocol' | |
| 54 | + ), | |
| 55 | + 'Metadata' | |
| 56 | + ); | |
| 57 | +		$fields->addFieldsToTab('Root.Main', [ | |
| 58 | +			CheckboxField::create('AutoHeight', 'Auto height (only works with same domain URLs)'), | |
| 59 | +			CheckboxField::create('AutoWidth', 'Auto width (100% of the available space)'), | |
| 60 | +			NumericField::create('FixedHeight', 'Fixed height (in pixels)'), | |
| 61 | +			NumericField::create('FixedWidth', 'Fixed width (in pixels)'), | |
| 62 | +			HtmlEditorField::create('Content', 'Content (appears above iframe)'), | |
| 63 | +			HtmlEditorField::create('BottomContent', 'Content (appears below iframe)'), | |
| 64 | +			HtmlEditorField::create('AlternateContent', 'Alternate Content (appears when user has iframes disabled)') | |
| 65 | + ]); | |
| 66 | + | |
| 67 | + // Move the Metadata field to last position, but make a check for it's | |
| 68 | + // existence first. | |
| 69 | + // | |
| 70 | + // See https://github.com/silverstripe-labs/silverstripe-iframe/issues/18 | |
| 71 | +		$mainTab = $fields->findOrMakeTab('Root.Main'); | |
| 72 | + $mainTabFields = $mainTab->FieldList(); | |
| 73 | +		$metaDataField = $mainTabFields->fieldByName('Metadata'); | |
| 74 | +		if ($metaDataField) { | |
| 75 | +			$mainTabFields->removeByName('Metadata'); | |
| 76 | + $mainTabFields->push($metaDataField); | |
| 77 | + } | |
| 78 | + return $fields; | |
| 79 | + } | |
| 80 | + | |
| 81 | + /** | |
| 82 | + * Compute class from the size parameters. | |
| 83 | + */ | |
| 84 | + public function getClass() | |
| 85 | +	{ | |
| 86 | + $class = ''; | |
| 87 | +		if ($this->AutoHeight) { | |
| 88 | + $class .= 'iframepage-height-auto'; | |
| 89 | + } | |
| 90 | + | |
| 91 | + return $class; | |
| 92 | + } | |
| 93 | + | |
| 94 | + /** | |
| 95 | + * Compute style from the size parameters. | |
| 96 | + */ | |
| 97 | + public function getStyle() | |
| 98 | +	{ | |
| 99 | + $style = ''; | |
| 100 | + | |
| 101 | + // Always add fixed height as a fallback if autosetting or JS fails. | |
| 102 | + $height = $this->FixedHeight; | |
| 103 | +		if (!$height) { | |
| 104 | + $height = 800; | |
| 105 | + } | |
| 106 | +		$style .= "height: {$height}px; "; | |
| 107 | + | |
| 108 | +		if ($this->AutoWidth) { | |
| 109 | + $style .= "width: 100%; "; | |
| 110 | +		} elseif ($this->FixedWidth) { | |
| 111 | +			$style .= "width: {$this->FixedWidth}px; "; | |
| 112 | + } | |
| 113 | + | |
| 114 | + return $style; | |
| 115 | + } | |
| 116 | + | |
| 117 | + /** | |
| 118 | + * Ensure that the IFrameURL is a valid url and prevents XSS | |
| 119 | + * | |
| 120 | + * @throws ValidationException | |
| 121 | + * @return ValidationResult | |
| 122 | + */ | |
| 123 | + public function validate() | |
| 124 | +	{ | |
| 125 | + $result = parent::validate(); | |
| 126 | + | |
| 127 | + //whitelist allowed URL schemes | |
| 128 | +		$allowed_schemes = array('http', 'https'); | |
| 129 | +		if ($matches = parse_url($this->IFrameURL)) { | |
| 130 | +			if (isset($matches['scheme']) && !in_array($matches['scheme'], $allowed_schemes)) { | |
| 131 | +				$result->addError(_t('IFramePage.VALIDATION_BANNEDURLSCHEME', "This URL scheme is not allowed.")); | |
| 132 | + } | |
| 133 | + } | |
| 134 | + | |
| 135 | + return $result; | |
| 136 | + } | |
| 137 | 137 | } | 
| @@ -8,22 +8,22 @@ | ||
| 8 | 8 | |
| 9 | 9 | class IFramePageController extends ContentController | 
| 10 | 10 |  { | 
| 11 | - protected function init() | |
| 12 | -    { | |
| 13 | - parent::init(); | |
| 14 | - $currentProtocol = Director::protocol(); | |
| 15 | - $desiredProtocol = $this->ForceProtocol; | |
| 16 | -        if ($desiredProtocol && $currentProtocol !== $desiredProtocol) { | |
| 17 | - $enforcedLocation = preg_replace( | |
| 18 | -                "#^${currentProtocol}#", | |
| 19 | - $desiredProtocol, | |
| 20 | - $this->AbsoluteLink() | |
| 21 | - ); | |
| 22 | - return $this->redirect($enforcedLocation); | |
| 23 | - } | |
| 11 | + protected function init() | |
| 12 | +	{ | |
| 13 | + parent::init(); | |
| 14 | + $currentProtocol = Director::protocol(); | |
| 15 | + $desiredProtocol = $this->ForceProtocol; | |
| 16 | +		if ($desiredProtocol && $currentProtocol !== $desiredProtocol) { | |
| 17 | + $enforcedLocation = preg_replace( | |
| 18 | +				"#^${currentProtocol}#", | |
| 19 | + $desiredProtocol, | |
| 20 | + $this->AbsoluteLink() | |
| 21 | + ); | |
| 22 | + return $this->redirect($enforcedLocation); | |
| 23 | + } | |
| 24 | 24 | |
| 25 | -        if ($this->IFrameURL) { | |
| 26 | -            Requirements::javascript('silverstripe/iframe: javascript/iframe_page.js'); | |
| 27 | - } | |
| 28 | - } | |
| 25 | +		if ($this->IFrameURL) { | |
| 26 | +			Requirements::javascript('silverstripe/iframe: javascript/iframe_page.js'); | |
| 27 | + } | |
| 28 | + } | |
| 29 | 29 | } |