public function apply_style_inline($content)
{
if (in_array($this->get_content_format(), array('text/html', 'multipart/alternative')) && class_exists('DOMDocument')) {
// get CSS styles
ob_start();
learn_press_get_template('emails/email-styles.php');
$css = apply_filters('learn_press_email_styles', ob_get_clean());
try {
LP()->_include('libraries/class-emogrifier.php');
// apply CSS styles inline for picky email clients
$emogrifier = new Emogrifier($content, $css);
$content = $emogrifier->emogrify();
} catch (Exception $e) {
}
}
return $content;
}
function acymailing_replaceusertags(&$email, &$user, $addbody = true)
{
if (!$email->sendHTML) {
return;
}
$email->body = preg_replace('#< *(tr|td|table)([^>]*)(style="[^"]*)background-image *: *url\\(\'?([^)\']*)\'?\\);?#Ui', '<$1 background="$4" $2 $3', $email->body);
$email->body = acymailing::absoluteURL($email->body);
$email->body = preg_replace('#< *img([^>]*)(style="[^"]*)(float *: *)(right|left|top|bottom|middle)#Ui', '<img$1 align="$4" hspace="5" $2$3$4', $email->body);
if (empty($email->tempid)) {
return;
}
if (!isset($this->templates[$email->tempid])) {
$this->templates[$email->tempid] = array();
if (empty($this->templateClass)) {
$this->templateClass = acymailing::get('class.template');
}
$template = $this->templateClass->get($email->tempid);
if (!empty($template->stylesheet)) {
$this->stylesheets[$email->tempid] = $template->stylesheet;
}
if (!empty($template->styles)) {
foreach ($template->styles as $class => $style) {
if (preg_match('#^tag_(.*)$#', $class, $result)) {
$this->tags[$email->tempid]['#< *' . $result[1] . '((?:(?!style).)*)>#Ui'] = '<' . $result[1] . ' style="' . $style . '" $1>';
} elseif ($class == 'color_bg') {
$this->others[$email->tempid][$class] = $style;
} else {
$this->templates[$email->tempid]['class="' . $class . '"'] = 'style="' . $style . '"';
}
}
}
}
if ($addbody and !strpos($email->body, '</body>')) {
$before = '<html><head>' . "\n";
$before .= '<meta http-equiv="Content-Type" content="text/html; charset=' . $this->config->get('charset') . '">' . "\n";
$before .= '<title>' . $email->subject . '</title>' . "\n";
$before .= '</head>' . "\n" . '<body';
if (!empty($this->others[$email->tempid]['color_bg'])) {
$before .= ' bgcolor="' . $this->others[$email->tempid]['color_bg'] . '" ';
}
$before .= '>' . "\n";
$email->body = $before . $email->body . '</body>' . "\n" . '</html>';
}
if (!empty($this->templates[$email->tempid])) {
$email->body = str_replace(array_keys($this->templates[$email->tempid]), $this->templates[$email->tempid], $email->body);
}
if (!empty($this->tags[$email->tempid])) {
$email->body = preg_replace(array_keys($this->tags[$email->tempid]), $this->tags[$email->tempid], $email->body);
}
if (!empty($this->stylesheets[$email->tempid]) and class_exists('Emogrifier')) {
$emogrifier = new Emogrifier($email->body, $this->stylesheets[$email->tempid]);
$email->body = $emogrifier->emogrify();
if (!$addbody and strpos($email->body, '<!DOCTYPE') !== false) {
$email->body = preg_replace('#<\\!DOCTYPE.*<body([^>]*)>#Usi', '', $email->body);
$email->body = preg_replace('#</body>.*$#si', '', $email->body);
}
}
}
/**
* Runs the content through Emogrifier to merge css style inline before sending
*
* @see Email::parseVariables()
*/
protected function parseVariables($isPlain = false)
{
parent::parseVariables($isPlain);
// if it's an html email, filter it through emogrifier
if (!$isPlain && preg_match('/<style[^>]*>(?:<\\!--)?(.*)(?:-->)?<\\/style>/ims', $this->body, $match)) {
$css = $match[1];
$html = str_replace(array("<p>\n<table>", "</table>\n</p>", '© ', $match[0]), array("<table>", "</table>", '', ''), $this->body);
$emog = new Emogrifier($html, $css);
$this->body = $emog->emogrify();
}
}
static function InlineStyles($message)
{
if (false === strpos($message, '<html')) {
return $message;
}
$cssfile = Shopp::locate_template(array('email.css'));
$stylesheet = file_get_contents($cssfile);
if (!empty($stylesheet)) {
$Emogrifier = new Emogrifier($message, $stylesheet);
$message = $Emogrifier->emogrify();
}
return $message;
}
/**
* Render with Emogrification
*
* @param string $view
* @param string $layout
* @return mixed
* @throws NotFoundException
*/
public function render($view = null, $layout = null)
{
// Let the parent do it's rendering thing first
parent::render($view, $layout);
// Parse out the CSS into a string and remove any CSS from the output
$css = $this->_extractAndRemoveCss();
// Import the Emogrifier class
App::import('Vendor', 'Emogrifier.emogrifier');
$Emogrifier = new Emogrifier($this->output, $css);
// Emogrification!
$this->output = @$Emogrifier->emogrify();
//debug($this->output);
return $this->output;
}
/**
* @return string Result
*/
protected function _processEmogrifier($html, $css)
{
//$css .= $this->_extractAndRemoveCss($html);
App::import('Vendor', 'Tools.Emogrifier', array('file' => 'Emogrifier/Emogrifier.php'));
$Emogrifier = new Emogrifier($html, $css);
//$Emogrifier->preserveEncoding = true;
$result = $Emogrifier->emogrify();
if ($this->config['cleanup']) {
// Remove comments and whitespace
$result = preg_replace('/<!--(.|\\s)*?-->/', '', $result);
//$result = preg_replace( '/\s\s+/', '\s', $result);
// Result classes and ids
$result = preg_replace('/\\bclass="[^"]*"/', '', $result);
$result = preg_replace('/\\bid="[^"]*"/', '', $result);
}
return $result;
}
/**
* Performs processing on the email content to make CSS styles inline. This
* wraps the emogrified library, but extracts external an inline css
* defitions.
*
* @param string $content
* @return string
*/
protected function emogrify($content)
{
require_once 'emogrifier/emogrifier.php';
// order here is seemingly important; 'tidy' seems to strip stuff important for detecting encoding??
$encoding = mb_detect_encoding($content);
$content = $this->tidy($content, $encoding);
$content = mb_convert_encoding($content, 'HTML-ENTITIES', $encoding);
$emog = new Emogrifier($content);
$css = array();
if (!$encoding) {
$encoding = 'UTF-8';
}
$document = new DOMDocument();
$document->encoding = $encoding;
$document->strictErrorChecking = false;
// some versions of tidy don't remove duplicate attrs
libxml_use_internal_errors(true);
$document->loadHTML($content);
$document->normalizeDocument();
$xpath = new DOMXPath($document);
foreach ($xpath->query("//link[@rel='stylesheet']") as $link) {
$media = $link->getAttribute('media');
$file = $this->findCSSFile($link->getAttribute('href'));
if (file_exists($file)) {
$contents = trim(file_get_contents($file));
if ($contents && (!$media || in_array($media, array('all', 'screen')))) {
$css[] = $contents;
}
}
}
foreach ($xpath->query('//style') as $style) {
$type = $style->getAttribute('type');
$content = trim($style->textContent);
if ($content && (!$type || $type == 'text/css')) {
$css[] = $content;
}
}
$emog->setCSS(implode("\n", $css));
$content = $emog->emogrify();
// clean up crap from emogrify
$content = str_replace('<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">', '', $content);
return $content;
}
/**
* @return string Result
*/
protected function _processEmogrifier($html, $css)
{
if (class_exists('\\Pelago\\Emogrifier')) {
$Emogrifier = new \Pelago\Emogrifier($html, $css);
} else {
App::import('Vendor', 'Tools.Emogrifier', ['file' => 'Emogrifier/Emogrifier.php']);
$Emogrifier = new Emogrifier($html, $css);
}
//$Emogrifier->preserveEncoding = true;
$result = $Emogrifier->emogrify();
if ($this->config['cleanup']) {
// Remove comments and whitespace
$result = preg_replace('/<!--(.|\\s)*?-->/', '', $result);
//$result = preg_replace( '/\s\s+/', '\s', $result);
// Result classes and ids
if (!$this->config['responsive']) {
$result = preg_replace('/\\bclass="[^"]*"/', '', $result);
$result = preg_replace('/\\bid="[^"]*"/', '', $result);
}
}
return $result;
}
/**
* Render the contents using the current layout and template.
*
* @param string $content Content to render
* @return array Email ready to be sent
* @access private
*/
public function __renderTemplate($content) {
$viewClass = $this->Controller->view;
if ($viewClass != 'View') {
if (strpos($viewClass, '.') !== false) {
list($plugin, $viewClass) = explode('.', $viewClass);
}
$viewClass = $viewClass . 'View';
App::import('View', $this->Controller->view);
}
$View = new $viewClass($this->Controller, false);
$View->layout = $this->layout;
$msg = array();
$content = implode("\n", $content);
if ($this->sendAs === 'both')
{
$htmlContent = $content;
if (!empty($this->attachments))
{
$msg[] = '--' . $this->__boundary;
$msg[] = 'Content-Type: multipart/alternative; boundary="alt-' . $this->__boundary . '"';
$msg[] = '';
}
$msg[] = '--alt-' . $this->__boundary;
$msg[] = 'Content-Type: text/plain; charset=' . $this->charset;
$msg[] = 'Content-Transfer-Encoding: 7bit';
$msg[] = '';
$content = $View->element('email' . DS . 'text' . DS . $this->template, array('content' => $content), true);
$View->layoutPath = 'email' . DS . 'text';
$content = explode("\n", str_replace(array("\r\n", "\r"), "\n", $View->renderLayout($content)));
$msg = array_merge($msg, $content);
$msg[] = '';
$msg[] = '--alt-' . $this->__boundary;
$msg[] = 'Content-Type: text/html; charset=' . $this->charset;
$msg[] = 'Content-Transfer-Encoding: 7bit';
$msg[] = '';
$htmlContent = $View->element('email' . DS . 'html' . DS . $this->template, array('content' => $htmlContent), true);
$View->layoutPath = 'email' . DS . 'html';
$htmlContent = explode("\n", str_replace(array("\r\n", "\r"), "\n", $View->renderLayout($htmlContent)));
if ($this->cssStylesheet !== null)
{
$css = $View->element('email' . DS . 'css' . DS . $this->cssStylesheet);
$emo = new Emogrifier($htmlContent, $css);
$htmlContent = $emo->emogrify();
}
$msg = array_merge($msg, $htmlContent);
$msg[] = '';
$msg[] = '--alt-' . $this->__boundary . '--';
$msg[] = '';
return $msg;
}
if (!empty($this->attachments)) {
if ($this->sendAs === 'html') {
$msg[] = '';
$msg[] = '--' . $this->__boundary;
$msg[] = 'Content-Type: text/html; charset=' . $this->charset;
$msg[] = 'Content-Transfer-Encoding: 7bit';
$msg[] = '';
} else {
$msg[] = '--' . $this->__boundary;
$msg[] = 'Content-Type: text/plain; charset=' . $this->charset;
$msg[] = 'Content-Transfer-Encoding: 7bit';
$msg[] = '';
}
}
$content = $View->element('email' . DS . $this->sendAs . DS . $this->template, array('content' => $content), true);
$View->layoutPath = 'email' . DS . $this->sendAs;
if ($this->sendAs === 'html' && $this->cssStylesheet !== null)
{
$css = $View->element('email' . DS . 'css' . DS . $this->cssStylesheet);
$emo = new Emogrifier($content, $css);
$content = $emo->emogrify();
}
else
{
$content = $View->renderLayout($content);
}
$content = explode("\n", str_replace(array("\r\n", "\r"), "\n", $content));
$msg = array_merge($msg, $content);
return $msg;
}
/**
* Applies $this->css to $this->html and returns the HTML with the CSS
* applied.
*
* This method places the CSS inline.
*
* @return string
*
* @throws BadMethodCallException
*/
public function emogrify()
{
if ($this->html === '') {
throw new BadMethodCallException('Please set some HTML first before calling emogrify.', 1390393096);
}
self::$_media = '';
// reset
$xmlDocument = $this->createXmlDocument();
$this->process($xmlDocument);
return $xmlDocument->saveHTML();
}
public static function createHtmlBody($name, $body)
{
$stylesheets = self::getNotificationEmailStylesheets($name);
$css = '';
$err = array();
foreach ($stylesheets as $stylesheet) {
$ss = file_get_contents(self::getStylesheetPath($stylesheet));
if (false === $ss) {
$err[] = $stylesheet;
} else {
$css .= $ss;
}
}
if (count($err)) {
throw new sfException('Cannot find following stylesheets: %s', implode(', ', $err));
}
$emog = new Emogrifier($body, $css);
$body = $emog->emogrify();
return $body;
}
/**
* Apply inline styles to dynamic content.
*
* @param string|null $content
* @return string
*/
public function style_inline($content)
{
// make sure we only inline CSS for html emails
if (in_array($this->get_content_type(), array('text/html', 'multipart/alternative')) && class_exists('DOMDocument')) {
// get CSS styles
ob_start();
wc_get_template('emails/email-styles.php');
$css = apply_filters('woocommerce_email_styles', ob_get_clean());
try {
// apply CSS styles inline for picky email clients
$emogrifier = new Emogrifier($content, $css);
$content = $emogrifier->emogrify();
} catch (Exception $e) {
$logger = new WC_Logger();
$logger->add('emogrifier', $e->getMessage());
}
}
return $content;
}
/**
* This function converts CSS to inline style, the CSS needs to be found in a <style> element
*
* @param $html_text => STR with the html text to be converted
* @return false | converted html text
*/
function html_email_handler_css_inliner($html_text)
{
$result = false;
if (!empty($html_text) && defined("XML_DOCUMENT_NODE")) {
$css = "";
// set custom error handling
libxml_use_internal_errors(true);
$dom = new DOMDocument();
$dom->loadHTML($html_text);
$styles = $dom->getElementsByTagName("style");
if (!empty($styles)) {
$style_count = $styles->length;
for ($i = 0; $i < $style_count; $i++) {
$css .= $styles->item($i)->nodeValue;
}
}
// clear error log
libxml_clear_errors();
elgg_load_library("emogrifier");
$emo = new Emogrifier($html_text, $css);
$result = $emo->emogrify();
}
return $result;
}
function _applyTemplate(&$email, $addbody)
{
if (empty($email->tempid)) {
return;
}
if (!isset($this->templates[$email->tempid])) {
$this->templates[$email->tempid] = array();
if (empty($this->templateClass)) {
$this->templateClass = acymailing::get('class.template');
}
$template = $this->templateClass->get($email->tempid);
if (!empty($template->styles) or !empty($template->stylesheet)) {
$this->stylesheets[$email->tempid] = $this->templateClass->buildCSS($template->styles, $template->stylesheet);
}
if (!empty($template->styles)) {
foreach ($template->styles as $class => $style) {
if (empty($style)) {
continue;
}
if (preg_match('#^tag_(.*)$#', $class, $result)) {
$this->tags[$email->tempid]['#< *' . $result[1] . '((?:(?!style).)*)>#Ui'] = '<' . $result[1] . ' style="' . $style . '" $1>';
if (strpos($style, '!important')) {
$this->headerstyles[$email->tempid][] = $result[1] . '{ ' . str_replace('!important', '', $style) . ' }';
}
} elseif ($class == 'color_bg') {
$this->others[$email->tempid][$class] = $style;
} else {
$this->templates[$email->tempid]['class="' . $class . '"'] = 'style="' . $style . '"';
}
}
}
}
if ($addbody and !strpos($email->body, '</body>')) {
$before = '<html><head>' . "\n";
$before .= '<meta http-equiv="Content-Type" content="text/html; charset=' . strtolower($this->config->get('charset')) . '">' . "\n";
$before .= '<title>' . $email->subject . '</title>' . "\n";
if (!empty($this->headerstyles[$email->tempid])) {
$before .= '<style type="text/css">' . "\n";
$before .= implode("\n", $this->headerstyles[$email->tempid]) . "\n";
$before .= '</style>' . "\n";
}
$before .= '</head>' . "\n" . '<body';
if (!empty($this->others[$email->tempid]['color_bg'])) {
$before .= ' bgcolor="' . $this->others[$email->tempid]['color_bg'] . '" ';
}
$before .= '>' . "\n";
$email->body = $before . $email->body . '</body>' . "\n" . '</html>';
}
if (!empty($this->templates[$email->tempid])) {
$email->body = str_replace(array_keys($this->templates[$email->tempid]), $this->templates[$email->tempid], $email->body);
}
if (!empty($this->tags[$email->tempid])) {
$email->body = preg_replace(array_keys($this->tags[$email->tempid]), $this->tags[$email->tempid], $email->body);
}
if (!empty($this->stylesheets[$email->tempid]) and class_exists('Emogrifier')) {
$emogrifier = new Emogrifier($email->body, $this->stylesheets[$email->tempid]);
$email->body = $emogrifier->emogrify();
if (!$addbody and strpos($email->body, '<!DOCTYPE') !== false) {
$email->body = preg_replace('#<\\!DOCTYPE.*<body([^>]*)>#Usi', '', $email->body);
$email->body = preg_replace('#</body>.*$#si', '', $email->body);
}
}
}
function emogrify($toemogrify)
{
jincimport('utility.servicelocator');
$servicelocator = ServiceLocator::getInstance();
$logger = $servicelocator->getLogger();
$body = $toemogrify;
if ($newsletter = $this->loadNewsletter()) {
if ($this->tem_id != 0) {
$template = $this->loadTemplate();
if (!empty($template)) {
$logger->debug(get_class($this) . ': emogrifing message.');
jincimport('utility.emogrifier');
$emogrifier = new Emogrifier($body, $template->getCSSFileContent());
$body = $emogrifier->emogrify();
}
}
}
return $body;
}
/**
* Render with Emogrification
*
* @param string $view
* @param string $layout
* @return mixed
* @throws NotFoundException
*/
public function render($view = null, $layout = null)
{
// If it is the text/both version of an email: ->emailFormat('both')
if (strpos($this->layoutPath, 'Emails' . DS . 'text') !== false && strpos($this->viewPath, 'Emails' . DS . 'text') !== false) {
return parent::render($view, $layout);
}
// Let the parent do it's rendering thing first
parent::render($view, $layout);
// Parse out the CSS into a string and remove any CSS from the output
$css = preg_replace('/\\s+/', " ", $this->_extractAndRemoveCss());
// Work hard to find and locate the Emogrifier external class
$emogrifier_include = $this->_locateEmogrifierInclude();
if (!$emogrifier_include) {
throw new Exception('Unable to locate Emogrifier vendor library!');
}
// Include the Emogrifier class
include_once $emogrifier_include;
// Try and instantiate
$Emogrifier = null;
if (in_array('Pelago\\Emogrifier', get_declared_classes())) {
$Emogrifier = new Pelago\Emogrifier($this->output, $css);
} else {
$Emogrifier = new Emogrifier($this->output, $css);
}
// Emogrification!
$this->output = @$Emogrifier->emogrify();
//echo $this->output;exit;
return $this->output;
}
/**
* Apply inline styles to dynamic content.
*
* @param string|null $content
* @return string
*/
public function style_inline($content)
{
// make sure we only inline CSS for html emails
if (class_exists('DOMDocument')) {
ob_start();
ph_get_template('emails/email-styles.php');
$css = apply_filters('propertyhive_email_styles', ob_get_clean());
// apply CSS styles inline for picky email clients
try {
$emogrifier = new Emogrifier($content, $css);
$content = $emogrifier->emogrify();
} catch (Exception $e) {
die("Error converting CSS styles to be inline. Error as follows: " . $e->getMessage());
}
}
return $content;
}
/**
* Applies the CSS you submit to the HTML you submit.
*
* This method places the CSS inline.
*
* @return string
*
* @throws BadMethodCallException
*/
public function emogrify()
{
if ($this->html === '') {
throw new BadMethodCallException('Please set some HTML first before calling emogrify.', 1390393096);
}
$xmlDocument = $this->createXmlDocument();
$xpath = new DOMXPath($xmlDocument);
$this->clearAllCaches();
// before be begin processing the CSS file, parse the document and normalize all existing CSS attributes (changes 'DISPLAY: none' to 'display: none');
// we wouldn't have to do this if DOMXPath supported XPath 2.0.
// also store a reference of nodes with existing inline styles so we don't overwrite them
$this->purgeVisitedNodes();
$nodesWithStyleAttributes = $xpath->query('//*[@style]');
if ($nodesWithStyleAttributes !== false) {
/** @var $nodeWithStyleAttribute DOMNode */
foreach ($nodesWithStyleAttributes as $node) {
$normalizedOriginalStyle = preg_replace_callback('/[A-z\\-]+(?=\\:)/S', array($this, 'strtolower'), $node->getAttribute('style'));
// in order to not overwrite existing style attributes in the HTML, we have to save the original HTML styles
$nodePath = $node->getNodePath();
if (!isset($this->styleAttributesForNodes[$nodePath])) {
$this->styleAttributesForNodes[$nodePath] = $this->parseCssDeclarationBlock($normalizedOriginalStyle);
$this->visitedNodes[$nodePath] = $node;
}
$node->setAttribute('style', $normalizedOriginalStyle);
}
}
// grab any existing style blocks from the html and append them to the existing CSS
// (these blocks should be appended so as to have precedence over conflicting styles in the existing CSS)
$allCss = $this->css;
$allCss .= $this->getCssFromAllStyleNodes($xpath);
$cssParts = $this->splitCssAndMediaQuery($allCss);
self::$_media = '';
// reset
$cssKey = md5($cssParts['css']);
if (!isset($this->caches[self::CACHE_KEY_CSS][$cssKey])) {
// process the CSS file for selectors and definitions
preg_match_all('/(?:^|[\\s^{}]*)([^{]+){([^}]*)}/mis', $cssParts['css'], $matches, PREG_SET_ORDER);
$allSelectors = array();
foreach ($matches as $key => $selectorString) {
// if there is a blank definition, skip
if (!strlen(trim($selectorString[2]))) {
continue;
}
// else split by commas and duplicate attributes so we can sort by selector precedence
$selectors = explode(',', $selectorString[1]);
foreach ($selectors as $selector) {
// don't process pseudo-elements and behavioral (dynamic) pseudo-classes; ONLY allow structural pseudo-classes
if (strpos($selector, ':') !== false && !preg_match('/:\\S+\\-(child|type)\\(/i', $selector)) {
continue;
}
$allSelectors[] = array('selector' => trim($selector), 'attributes' => trim($selectorString[2]), 'line' => $key);
}
}
// now sort the selectors by precedence
usort($allSelectors, array($this, 'sortBySelectorPrecedence'));
$this->caches[self::CACHE_KEY_CSS][$cssKey] = $allSelectors;
}
foreach ($this->caches[self::CACHE_KEY_CSS][$cssKey] as $value) {
// query the body for the xpath selector
$nodesMatchingCssSelectors = $xpath->query($this->translateCssToXpath($value['selector']));
/** @var $node \DOMNode */
foreach ($nodesMatchingCssSelectors as $node) {
// if it has a style attribute, get it, process it, and append (overwrite) new stuff
if ($node->hasAttribute('style')) {
// break it up into an associative array
$oldStyleDeclarations = $this->parseCssDeclarationBlock($node->getAttribute('style'));
} else {
$oldStyleDeclarations = array();
}
$newStyleDeclarations = $this->parseCssDeclarationBlock($value['attributes']);
$node->setAttribute('style', $this->generateStyleStringFromDeclarationsArrays($oldStyleDeclarations, $newStyleDeclarations));
}
}
// now iterate through the nodes that contained inline styles in the original HTML
foreach ($this->styleAttributesForNodes as $nodePath => $styleAttributesForNode) {
$node = $this->visitedNodes[$nodePath];
$currentStyleAttributes = $this->parseCssDeclarationBlock($node->getAttribute('style'));
$node->setAttribute('style', $this->generateStyleStringFromDeclarationsArrays($currentStyleAttributes, $styleAttributesForNode));
}
// This removes styles from your email that contain display:none.
// We need to look for display:none, but we need to do a case-insensitive search. Since DOMDocument only supports XPath 1.0,
// lower-case() isn't available to us. We've thus far only set attributes to lowercase, not attribute values. Consequently, we need
// to translate() the letters that would be in 'NONE' ("NOE") to lowercase.
$nodesWithStyleDisplayNone = $xpath->query('//*[contains(translate(translate(@style," ",""),"NOE","noe"),"display:none")]');
// The checks on parentNode and is_callable below ensure that if we've deleted the parent node,
// we don't try to call removeChild on a nonexistent child node
if ($nodesWithStyleDisplayNone->length > 0) {
/** @var $node \DOMNode */
foreach ($nodesWithStyleDisplayNone as $node) {
if ($node->parentNode && is_callable(array($node->parentNode, 'removeChild'))) {
$node->parentNode->removeChild($node);
}
}
}
$this->copyCssWithMediaToStyleNode($cssParts, $xmlDocument);
if ($this->preserveEncoding) {
if (function_exists('mb_convert_encoding')) {
return mb_convert_encoding($xmlDocument->saveHTML(), self::ENCODING, 'HTML-ENTITIES');
} else {
return htmlspecialchars_decode(utf8_encode(html_entity_decode($xmlDocument->saveHTML(), ENT_COMPAT, self::ENCODING)));
}
} else {
return $xmlDocument->saveHTML();
}
}
/** public static function to put the CSS in the mailing
* @param string $body
* @param int $templateId
*/
public static function includeStyles(&$body, $templateId)
{
static $checkMe = true;
$body = preg_replace('#< *(tr|td|table)([^>]*)(style="[^"]*)background-image *: *url\\(\'?([^)\']*)\'?\\);?#Ui', '<$1 background="$4" $2 $3', $body);
jNews_ProcessMail::normalizeURL($body);
$body = preg_replace('#< *img([^>]*)(style="[^"]*)(float *: *)(right|left|top|bottom|middle)#Ui', '<img$1 align="$4" hspace="5" $2$3$4', $body);
//load template
$template = jNews_Templates::loadOneTemplate('*', $templateId);
$template->csstyle = jNews_Templates::cleanCSSComments($template->csstyle);
if (!empty($template->styles) || !empty($template->csstyle)) {
$csstyle = jNews_Templates::convertCSSInline($template->styles, $template->csstyle);
}
$themeCSS = array();
if (!empty($template->styles)) {
foreach ($template->styles as $cName => $sContent) {
if ($cName != 'color_bg') {
} elseif (preg_match('#^tag_(.*)$#', $cName, $result)) {
$mainStyle['#< *' . $result[1] . '((?:(?!style).)*)>#Ui'] = '<' . $result[1] . ' style="' . $sContent . '" $1>';
} else {
$themeCSS['class="' . $cName . '"'] = 'style="' . $sContent . '"';
}
}
}
if (!empty($mainStyle)) {
$body = preg_replace(array_keys($mainStyle), $mainStyle, $body);
}
if (!empty($themeCSS)) {
$body = str_replace(array_keys($themeCSS), $themeCSS, $body);
}
if (!empty($template->styles['color_bg'])) {
$pattern1 = '#^([^<]*<[^>]*background-color:)([^;">]{1,10})#i';
$found = false;
if (preg_match($pattern1, $body)) {
$body = preg_replace($pattern1, '$1' . $template->styles['color_bg'], $body);
$found = true;
}
$pattern2 = '#^([^<]*<[^>]*bgcolor=")([^;">]{1,10})#i';
if (preg_match($pattern2, $body)) {
$body = preg_replace($pattern2, '$1' . $template->styles['color_bg'], $body);
$found = true;
}
if (!$found) {
$body = '<div style="background-color:' . $template->styles['color_bg'] . ';" width="100%">' . $body . '</div>';
}
}
if ($checkMe) {
if (version_compare(PHP_VERSION, '5.0.0', '>=') && class_exists('DOMDocument') && function_exists('mb_convert_encoding')) {
require_once JNEWS_PATH_INCLUDES . 'emogrifier' . DS . 'emogrifier.php';
}
$checkMe = false;
}
if (!empty($csstyle) && class_exists('Emogrifier')) {
$emogrifier = new Emogrifier($body, $csstyle);
$body = $emogrifier->emogrify();
if (strpos($body, '<!DOCTYPE') !== false) {
$body = preg_replace('#<\\!DOCTYPE.*<body([^>]*)>#Usi', '', $body);
$body = preg_replace('#</body>.*$#si', '', $body);
}
}
}
/**
* Moves CSS rules contained in the <style> tag to inline CSS.
* Used for compatibility with Gmail and such clients
* @since 2.6
*
* @param string $content
* @return string
*/
function move_css_to_body($content)
{
include_once PHPWG_ROOT_PATH . 'include/emogrifier.class.php';
$e = new Emogrifier($content);
return @$e->emogrify();
}
/**
* public function to get the inline css html code from the emogrifier
*
* @param STRING $prev prev.
* @param STRING $cssdata cssdata
*
* @return STRING
*/
public function getEmogrify($prev, $cssdata)
{
$path = JPATH_SITE . "/components/com_quick2cart/models/emogrifier.php";
if (!class_exists('Emogrifier')) {
JLoader::register('Emogrifier', $path);
JLoader::load('Emogrifier');
}
// Condition to check if mbstring is enabled
if (!function_exists('mb_convert_encoding')) {
echo JText::_("MB_EXT");
return $prev;
}
$emogr = new Emogrifier($prev, $cssdata);
$emorg_data = $emogr->emogrify();
return $emorg_data;
}
/**
* moves CSS to inline CSS in email
* @param Boolean $isPlain - should we send the email as HTML or as TEXT
* @author Mark Guinn
*/
protected function parseVariables($isPlain = false)
{
require_once Director::baseFolder() . '/ecommerce/thirdparty/Emogrifier.php';
parent::parseVariables($isPlain);
// if it's an html email, filter it through emogrifier
$cssFileLocation = Director::baseFolder() . "/" . EcommerceConfig::get("Order_Email", "css_file_location");
$cssFileHandler = fopen($cssFileLocation, 'r');
$css = fread($cssFileHandler, filesize($cssFileLocation));
fclose($cssFileHandler);
$emog = new Emogrifier($this->body, $css);
$this->body = $emog->emogrify();
}
/**
* Apply inline styles to dynamic content.
*
* @param string|null $content
* @return string
*/
public function style_inline($content)
{
// make sure we only inline CSS for html emails
if (in_array($this->get_content_type(), array('text/html', 'multipart/alternative'))) {
// get CSS styles
ob_start();
wc_get_template('emails/email-styles.php');
$css = apply_filters('woocommerce_email_styles', ob_get_clean());
// apply CSS styles inline for picky email clients
$emogrifier = new Emogrifier($content, $css);
$content = $emogrifier->emogrify();
}
return $content;
}
/**
* Apply inline styles to dynamic content.
*
* @param string|null $content
* @return string
*/
public function style_inline($content)
{
// Make sure we only inline CSS for HTML emails.
if (in_array($this->get_content_type(), array('text/html', 'multipart/alternative')) && class_exists('DOMDocument')) {
// Get CSS styles
ob_start();
bp_email_get_template('email-styles.php');
$css = apply_filters('welcome_buddy_styles', ob_get_clean());
// Apply CSS styles inline for picky email clients.
$emogrifier = new Emogrifier($content, $css);
$content = $emogrifier->emogrify();
}
return $content;
}
function _applyTemplate(&$email, $addbody)
{
if (empty($email->tempid)) {
return;
}
if (!isset($this->templates[$email->tempid])) {
$this->headerstyles[$email->tempid] = array();
$this->headerstyles[$email->tempid][] = '.ReadMsgBody{width: 100%;}';
$this->headerstyles[$email->tempid][] = '.ExternalClass{width: 100%;}';
$this->headerstyles[$email->tempid][] = 'div, p, a, li, td { -webkit-text-size-adjust:none; }';
$this->templates[$email->tempid] = array();
if (empty($this->templateClass)) {
$this->templateClass = acymailing_get('class.template');
}
$template = $this->templateClass->get($email->tempid);
if (!empty($template->styles) or !empty($template->stylesheet)) {
$this->stylesheets[$email->tempid] = $this->templateClass->buildCSS($template->styles, $template->stylesheet);
if (preg_match_all('#@media[^{]*{({[^{]*}|[^{]*)*}#Uis', $this->stylesheets[$email->tempid], $results)) {
foreach ($results[0] as $oneResult) {
$this->stylesheets[$email->tempid] = str_replace($oneResult, '', $this->stylesheets[$email->tempid]);
$this->headerstyles[$email->tempid][] = trim($oneResult);
}
}
if (preg_match_all('#}([^}]+:hover[^{]*{[^{]*})#Uis', '} ' . $this->stylesheets[$email->tempid], $results)) {
foreach ($results[1] as $oneResult) {
$this->stylesheets[$email->tempid] = str_replace($oneResult, '', $this->stylesheets[$email->tempid]);
$this->headerstyles[$email->tempid][] = trim($oneResult);
}
}
}
if (!empty($template->styles)) {
foreach ($template->styles as $class => $style) {
if (empty($style)) {
continue;
}
if (preg_match('#^tag_(.*)$#', $class, $result)) {
$this->tags[$email->tempid]['#< *' . $result[1] . '((?:(?!style).)*)>#Ui'] = '<' . $result[1] . ' style="' . $style . '" $1>';
if (strpos($style, '!important')) {
$this->headerstyles[$email->tempid][] = $result[1] . '{ ' . str_replace('!important', '', $style) . ' }';
}
} elseif ($class == 'color_bg') {
$this->others[$email->tempid][$class] = $style;
} else {
$this->templates[$email->tempid]['class="' . $class . '"'] = 'style="' . $style . '"';
}
}
if (!empty($template->styles['tag_a'])) {
$this->headerstyles[$email->tempid][] = 'a:visited{' . $template->styles['tag_a'] . '}';
}
}
}
if ($addbody and !strpos($email->body, '</body>')) {
$before = '<html><head>' . "\n";
$before .= '<meta http-equiv="Content-Type" content="text/html; charset=' . strtolower($this->config->get('charset')) . '" />' . "\n";
$before .= '<meta name="viewport" content="width=device-width, initial-scale=1.0" />' . "\n";
$before .= '<title>' . $email->subject . '</title>' . "\n";
if (!empty($this->headerstyles[$email->tempid])) {
$before .= '<style type="text/css">' . "\n";
$before .= implode("\n", $this->headerstyles[$email->tempid]) . "\n";
$before .= '</style>' . "\n";
}
$before .= '</head>' . "\n" . '<body';
if (!empty($this->others[$email->tempid]['color_bg'])) {
$before .= ' bgcolor="' . $this->others[$email->tempid]['color_bg'] . '" ';
}
$before .= '>' . "\n";
$email->body = $before . $email->body . '</body>' . "\n" . '</html>';
}
if (!empty($this->stylesheets[$email->tempid]) and class_exists('Emogrifier')) {
$emogrifier = new Emogrifier($email->body, $this->stylesheets[$email->tempid]);
$email->body = $emogrifier->emogrify();
if (!$addbody and strpos($email->body, '<!DOCTYPE') !== false) {
$email->body = preg_replace('#<\\!DOCTYPE.*<body([^>]*)>#Usi', '', $email->body);
$email->body = preg_replace('#</body>.*$#si', '', $email->body);
}
} else {
if (!empty($this->templates[$email->tempid])) {
$email->body = str_replace(array_keys($this->templates[$email->tempid]), $this->templates[$email->tempid], $email->body);
}
if (!empty($this->tags[$email->tempid])) {
$email->body = preg_replace(array_keys($this->tags[$email->tempid]), $this->tags[$email->tempid], $email->body);
}
}
if ($addbody) {
$newbody = preg_replace('#(<[^>]*)(class|id)="[^"]*"#Ui', '$1', $email->body);
if (!empty($newbody)) {
$email->body = $newbody;
}
}
}
/**
*@return Array - just so the template is still displayed
**/
function sendreceipt($request)
{
if ($o = $this->currentOrder) {
if ($m = $o->Member()) {
if ($m->Email) {
$subject = _t("Account.COPYONLY", "--- COPY ONLY ---");
$message = _t("Account.COPYONLY", "--- COPY ONLY ---");
$o->sendReceipt($subject, $message, true);
$this->message = _t('OrderConfirmationPage.RECEIPTSENT', 'An order receipt has been sent to: ') . $m->Email . '.';
} else {
$this->message = _t('OrderConfirmationPage.RECEIPTNOTSENTNOTSENDING', 'Email could NOT be sent.');
}
} else {
$this->message = _t('OrderConfirmationPage.RECEIPTNOTSENTNOEMAIL', 'No email could be found for sending this receipt.');
}
} else {
$this->message = _t('OrderConfirmationPage.RECEIPTNOTSENTNOORDER', 'Order could not be found.');
}
$baseFolder = Director::baseFolder();
require_once $baseFolder . '/ecommerce/thirdparty/Emogrifier.php';
Requirements::clear();
Requirements::themedCSS("typography");
// LEAVE HERE - NOT EASY TO INCLUDE VIA TEMPLATE
Requirements::themedCSS("OrderReport");
// LEAVE HERE - NOT EASY TO INCLUDE VIA TEMPLATE
Requirements::themedCSS("Order_Invoice", "print");
// LEAVE HERE - NOT EASY TO INCLUDE VIA TEMPLATE
$html = $this->renderWith("Order_ReceiptEmail");
// if it's an html email, filter it through emogrifier
$cssFileLocation = $baseFolder . "/" . EcommerceConfig::get("Order_Email", "css_file_location");
$html .= "\r\n\r\n<!-- CSS can be found here: {$cssFileLocation} -->";
$cssFileHandler = fopen($cssFileLocation, 'r');
$css = fread($cssFileHandler, filesize($cssFileLocation));
fclose($cssFileHandler);
$emog = new Emogrifier($html, $css);
$html = $emog->emogrify();
return $html;
}
/**
* Apply inline styles to dynamic content.
*
* @since 1.1.8
*
* @param string|null $content
*
* @return string
* @author Alberto Ruggiero
*/
public function style_inline($content)
{
// make sure we only inline CSS for html emails
if (in_array($this->get_content_type(), array('text/html', 'multipart/alternative')) && class_exists('DOMDocument')) {
ob_start();
if (array_key_exists($this->template_type, YITH_WRR()->_email_templates)) {
$path = YITH_WRR()->_email_templates[$this->template_type]['path'];
$folder = YITH_WRR()->_email_templates[$this->template_type]['folder'];
wc_get_template($folder . '/email-styles.php', array(), '', $path);
$css = ob_get_clean();
} else {
wc_get_template('emails/email-styles.php');
$css = apply_filters('woocommerce_email_styles', ob_get_clean());
}
// apply CSS styles inline for picky email clients
try {
$emogrifier = new Emogrifier($content, $css);
$content = $emogrifier->emogrify();
} catch (Exception $e) {
$logger = new WC_Logger();
$logger->add('emogrifier', $e->getMessage());
}
}
return $content;
}
