silverstripe / silverstripe-iframe

code/IFramePage.php

Indentation +129 added lines, -129 removed lines

@@ -6,137 +6,137 @@
 
 class IFramePage extends Page
 {
-    public static $db = array(
-        'IFrameURL' => 'Text',
-        'AutoHeight' => 'Boolean(1)',
-        'AutoWidth' => 'Boolean(1)',
-        'FixedHeight' => 'Int(500)',
-        'FixedWidth' => 'Int(0)',
-        'AlternateContent' => 'HTMLText',
-        'BottomContent' => 'HTMLText',
-        'ForceProtocol' => 'Varchar',
-    );
-
-    public static $defaults = array(
-        'AutoHeight' => '1',
-        'AutoWidth' => '1',
-        'FixedHeight' => '500',
-        'FixedWidth' => '0'
-    );
-
-    public static $description = 'Embeds an iframe into the body of the page.';
-
-    public function getCMSFields()
-    {
-        $fields = parent::getCMSFields();
-
-        $fields->removeFieldFromTab('Root.Main', 'Content');
-        $fields->addFieldToTab('Root.Main', $url = new TextField('IFrameURL', 'Iframe URL'));
-        $url->setRightTitle('Can be absolute (<em>http://silverstripe.com</em>) or relative to this site (<em>about-us</em>).');
-        $fields->addFieldToTab(
-            'Root.Main',
-            DropdownField::create('ForceProtocol', 'Force protocol?')
-                ->setSource(array('http://' => 'http://', 'https://' => 'https://'))
-                ->setEmptyString('')
-                ->setDescription('Avoids mixed content warnings when iframe content is just available under a specific protocol'),
-            'Metadata'
-        );
-        $fields->addFieldToTab('Root.Main', new CheckboxField('AutoHeight', 'Auto height (only works with same domain URLs)'));
-        $fields->addFieldToTab('Root.Main', new CheckboxField('AutoWidth', 'Auto width (100% of the available space)'));
-        $fields->addFieldToTab('Root.Main', new NumericField('FixedHeight', 'Fixed height (in pixels)'));
-        $fields->addFieldToTab('Root.Main', new NumericField('FixedWidth', 'Fixed width (in pixels)'));
-        $fields->addFieldToTab('Root.Main', new HtmlEditorField('Content', 'Content (appears above iframe)'));
-        $fields->addFieldToTab('Root.Main', new HtmlEditorField('BottomContent', 'Content (appears below iframe)'));
-        $fields->addFieldToTab('Root.Main', new HtmlEditorField('AlternateContent', 'Alternate Content (appears when user has iframes disabled)'));
-
-        // Move the Metadata field to last position, but make a check for it's
-        // existence first.
-        //
-        // See https://github.com/silverstripe-labs/silverstripe-iframe/issues/18
-        $mainTab = $fields->findOrMakeTab('Root.Main');
-        $mainTabFields = $mainTab->FieldList();
-        $metaDataField = $mainTabFields->fieldByName('Metadata');
-        if ($metaDataField) {
-            $mainTabFields->removeByName('Metadata');
-            $mainTabFields->push($metaDataField);
-        }
-        return $fields;
-    }
-
-    /**
-     * Compute class from the size parameters.
-     */
-    public function getClass()
-    {
-        $class = '';
-        if ($this->AutoHeight) {
-            $class .= 'iframepage-height-auto';
-        }
-
-        return $class;
-    }
-
-    /**
-     * Compute style from the size parameters.
-     */
-    public function getStyle()
-    {
-        $style = '';
-
-        // Always add fixed height as a fallback if autosetting or JS fails.
-        $height = $this->FixedHeight;
-        if (!$height) {
-            $height = 800;
-        }
-        $style .= "height: {$height}px; ";
-
-        if ($this->AutoWidth) {
-            $style .= "width: 100%; ";
-        } elseif ($this->FixedWidth) {
-            $style .= "width: {$this->FixedWidth}px; ";
-        }
-
-        return $style;
-    }
-
-    /**
-     * Ensure that the IFrameURL is a valid url and prevents XSS
-     *
-     * @throws ValidationException
-     * @return ValidationResult
-     */
-    public function validate()
-    {
-        $result = parent::validate();
-
-        //whitelist allowed URL schemes
-        $allowed_schemes = array('http', 'https');
-        if ($matches = parse_url($this->IFrameURL)) {
-            if (isset($matches['scheme']) && !in_array($matches['scheme'], $allowed_schemes)) {
-                $result->error(_t('IFramePage.VALIDATION.BANNEDURLSCHEME', "This URL scheme is not allowed."));
-            }
-        }
-
-        return $result;
-    }
+	public static $db = array(
+		'IFrameURL' => 'Text',
+		'AutoHeight' => 'Boolean(1)',
+		'AutoWidth' => 'Boolean(1)',
+		'FixedHeight' => 'Int(500)',
+		'FixedWidth' => 'Int(0)',
+		'AlternateContent' => 'HTMLText',
+		'BottomContent' => 'HTMLText',
+		'ForceProtocol' => 'Varchar',
+	);
+
+	public static $defaults = array(
+		'AutoHeight' => '1',
+		'AutoWidth' => '1',
+		'FixedHeight' => '500',
+		'FixedWidth' => '0'
+	);
+
+	public static $description = 'Embeds an iframe into the body of the page.';
+
+	public function getCMSFields()
+	{
+		$fields = parent::getCMSFields();
+
+		$fields->removeFieldFromTab('Root.Main', 'Content');
+		$fields->addFieldToTab('Root.Main', $url = new TextField('IFrameURL', 'Iframe URL'));
+		$url->setRightTitle('Can be absolute (<em>http://silverstripe.com</em>) or relative to this site (<em>about-us</em>).');
+		$fields->addFieldToTab(
+			'Root.Main',
+			DropdownField::create('ForceProtocol', 'Force protocol?')
+				->setSource(array('http://' => 'http://', 'https://' => 'https://'))
+				->setEmptyString('')
+				->setDescription('Avoids mixed content warnings when iframe content is just available under a specific protocol'),
+			'Metadata'
+		);
+		$fields->addFieldToTab('Root.Main', new CheckboxField('AutoHeight', 'Auto height (only works with same domain URLs)'));
+		$fields->addFieldToTab('Root.Main', new CheckboxField('AutoWidth', 'Auto width (100% of the available space)'));
+		$fields->addFieldToTab('Root.Main', new NumericField('FixedHeight', 'Fixed height (in pixels)'));
+		$fields->addFieldToTab('Root.Main', new NumericField('FixedWidth', 'Fixed width (in pixels)'));
+		$fields->addFieldToTab('Root.Main', new HtmlEditorField('Content', 'Content (appears above iframe)'));
+		$fields->addFieldToTab('Root.Main', new HtmlEditorField('BottomContent', 'Content (appears below iframe)'));
+		$fields->addFieldToTab('Root.Main', new HtmlEditorField('AlternateContent', 'Alternate Content (appears when user has iframes disabled)'));
+
+		// Move the Metadata field to last position, but make a check for it's
+		// existence first.
+		//
+		// See https://github.com/silverstripe-labs/silverstripe-iframe/issues/18
+		$mainTab = $fields->findOrMakeTab('Root.Main');
+		$mainTabFields = $mainTab->FieldList();
+		$metaDataField = $mainTabFields->fieldByName('Metadata');
+		if ($metaDataField) {
+			$mainTabFields->removeByName('Metadata');
+			$mainTabFields->push($metaDataField);
+		}
+		return $fields;
+	}
+
+	/**
+	 * Compute class from the size parameters.
+	 */
+	public function getClass()
+	{
+		$class = '';
+		if ($this->AutoHeight) {
+			$class .= 'iframepage-height-auto';
+		}
+
+		return $class;
+	}
+
+	/**
+	 * Compute style from the size parameters.
+	 */
+	public function getStyle()
+	{
+		$style = '';
+
+		// Always add fixed height as a fallback if autosetting or JS fails.
+		$height = $this->FixedHeight;
+		if (!$height) {
+			$height = 800;
+		}
+		$style .= "height: {$height}px; ";
+
+		if ($this->AutoWidth) {
+			$style .= "width: 100%; ";
+		} elseif ($this->FixedWidth) {
+			$style .= "width: {$this->FixedWidth}px; ";
+		}
+
+		return $style;
+	}
+
+	/**
+	 * Ensure that the IFrameURL is a valid url and prevents XSS
+	 *
+	 * @throws ValidationException
+	 * @return ValidationResult
+	 */
+	public function validate()
+	{
+		$result = parent::validate();
+
+		//whitelist allowed URL schemes
+		$allowed_schemes = array('http', 'https');
+		if ($matches = parse_url($this->IFrameURL)) {
+			if (isset($matches['scheme']) && !in_array($matches['scheme'], $allowed_schemes)) {
+				$result->error(_t('IFramePage.VALIDATION.BANNEDURLSCHEME', "This URL scheme is not allowed."));
+			}
+		}
+
+		return $result;
+	}
 }
 
 class IFramePage_Controller extends Page_Controller
 {
-    public function init()
-    {
-        parent::init();
-
-        if ($this->ForceProtocol) {
-            if ($this->ForceProtocol == 'http://' && Director::protocol() != 'http://') {
-                return $this->redirect(preg_replace('#https://#', 'http://', $this->AbsoluteLink()));
-            } elseif ($this->ForceProtocol == 'https://' && Director::protocol() != 'https://') {
-                return $this->redirect(preg_replace('#http://#', 'https://', $this->AbsoluteLink()));
-            }
-        }
-
-        if ($this->IFrameURL) {
-            Requirements::javascript('iframe/javascript/iframe_page.js');
-        }
-    }
+	public function init()
+	{
+		parent::init();
+
+		if ($this->ForceProtocol) {
+			if ($this->ForceProtocol == 'http://' && Director::protocol() != 'http://') {
+				return $this->redirect(preg_replace('#https://#', 'http://', $this->AbsoluteLink()));
+			} elseif ($this->ForceProtocol == 'https://' && Director::protocol() != 'https://') {
+				return $this->redirect(preg_replace('#http://#', 'https://', $this->AbsoluteLink()));
+			}
+		}
+
+		if ($this->IFrameURL) {
+			Requirements::javascript('iframe/javascript/iframe_page.js');
+		}
+	}
 }