/**
* Get the post, extract the recipe and combine with the current style and output it
*
* @param integer $postID The post ID to print
* @param integer $recipeIX The zero based index of the recipe in the post
*/
public function printRecipe($postID, $recipeIX)
{
/** @var $wpdb wpdb */
global $wpdb;
$settings = EasyRecipePlusSettings::getInstance();
/**
* Be paranoid and force the ID to an integer
*/
$postID = (int) $postID;
$q = "SELECT * FROM {$wpdb->posts} WHERE ID = {$postID}";
$post = $wpdb->get_row($q);
if (!$post) {
return;
}
/**
* Process the [br] shortcodes and remove the spurious <br>'s that wp_auto() inserts
*/
$content = str_replace("[br]", "<br>", $post->post_content);
$content = preg_replace('%</div>\\s*</p></div>%im', '</div></div>', $content);
$content = $this->plugin->possiblyConvert($postID, $post->post_type, $content);
$postDOM = new EasyRecipePlusDocument($content);
if (!$postDOM->isEasyRecipe) {
return;
}
/**
* If the post is formatted already then it came from the Object cache (?)
* If that's the case we need to re-read the original
*/
if ($postDOM->isFormatted) {
$post = $wpdb->get_row("SELECT * FROM " . $wpdb->prefix . "posts WHERE ID = {$postID}");
$content = str_replace("[br]", "<br>", $post->post_content);
$content = preg_replace('%</div>\\s*</p></div>%im', '</div></div>', $content);
$content = $this->plugin->possiblyConvert($postID, '', $content);
$postDOM = new EasyRecipePlusDocument($content);
if (!$postDOM->isEasyRecipe) {
return;
}
}
if (isset($_GET['style'])) {
$styleName = $_GET['style'];
} else {
$styleName = $settings->printStyle;
}
// $printStyleData = call_user_func(array($this->stylesClass, 'getStyleData'), $styleName, $settings->get('customTemplates'), true);
$printStyleData = EasyRecipePlusStyles::getStyleData($styleName, $settings->customTemplates, true);
if (get_locale() != 'en_US') {
EasyRecipePlusTemplate::setTranslate('easyrecipe');
}
/**
* Fix possibly broken times in older posts
* Fix the Cholesterol oops in early versions
*/
if ($postDOM->recipeVersion < '3') {
$postDOM->fixTimes("preptime");
$postDOM->fixTimes("cooktime");
$postDOM->fixTimes("duration");
$postDOM->setParentValueByClassName("cholestrol", $settings->lblCholesterol, "Cholestrol");
}
$postDOM->setSettings($settings);
$data = new stdClass();
$data->hasRating = false;
$data->convertFractions = $settings->convertFractions;
$settings->getLabels($data);
$data->hasLinkback = $settings->allowLink;
$data->title = $post->post_title;
$data->blogname = get_option("blogname");
$data->recipeurl = get_permalink($post->ID);
$data->customCSS = $this->plugin->getCSS('Print');
$data->extraPrintHeader = $settings->extraPrintHeader;
$data->easyrecipeURL = EasyRecipePlus::$EasyRecipePlusUrl;
$recipe = $postDOM->getRecipe($recipeIX);
$photoURL = $postDOM->findPhotoURL($recipe);
$data->hasPhoto = !empty($photoURL);
$data->jqueryjs = self::JQUERYJS;
$data->jqueryuijs = self::JQUERYUIJS;
$data->jqueryuicss = self::JQUERYUICSS;
if (current_user_can('edit_posts')) {
$data->isAdmin = true;
$data->formatDialog = $this->plugin->getFormatDialog($printStyleData, true);
$cssLink = '<link href="' . EasyRecipePlus::$EasyRecipePlusUrl . '/css/%s?version=' . EasyRecipePlus::$pluginVersion . '" rel="stylesheet" type="text/css"/>';
$jsLink = '<script type="text/javascript" src="' . EasyRecipePlus::$EasyRecipePlusUrl . '/js/%s?version=' . EasyRecipePlus::$pluginVersion . '"></script>';
$data->formatCSS = sprintf($cssLink, 'easyrecipe-format-min.css');
$data->formatJS = sprintf($jsLink, 'easyrecipe-format-min.js');
} else {
$data->formatDialog = '';
$data->printJS = '<script type="text/javascript" src="' . EasyRecipePlus::$EasyRecipePlusUrl . '/js/easyrecipe-print-min.js?version=' . EasyRecipePlus::$pluginVersion . '"></script>';
}
$data->style = $styleName;
if ($data->style[0] == '_') {
$style = substr($data->style, 1);
$data->css = "/easyrecipe-printstyle";
$templateFile = $settings->customTemplates . "/printstyles/{$style}/style.html";
} else {
$data->css = EasyRecipePlus::$EasyRecipePlusUrl . "/printstyles/{$data->style}";
$templateFile = EasyRecipePlus::$EasyRecipePlusDir . "/printstyles/{$data->style}/style.html";
}
$data->css .= "/style.css?version=" . EasyRecipePlus::$pluginVersion . ".{$printStyleData->version}";
$template = new EasyRecipePlusTemplate($templateFile);
/**
* Brain dead IE shows "friendly" error pages (i.e. it's non-compliant) so we need to force a 200
*/
header("HTTP/1.1 200 OK");
/**
* Set the character encoding explicitly
*/
$charset = get_bloginfo('charset');
header("Content-Type:text/html; charset={$charset}");
echo $postDOM->formatRecipe($recipe, $template, $data);
flush();
exit;
}
private function printRecipe($postID, $recipeIX)
{
/** @var $wpdb wpdb */
global $wpdb;
$post = get_post($postID);
if (!$post) {
return;
}
/**
* Process the [br] shortcodes and remove the spurious <br>'s that wp_auto() inserts
*/
$content = str_replace("[br]", "<br>", $post->post_content);
$content = preg_replace('%</div>\\s*</p></div>%im', '</div></div>', $content);
if ($this->settings->displayZiplist) {
/**
* Process recipes from other plugins
* Most of these are handled by shortcodes which we replace with an EasyRecipe equivalent
* Recipage is a little more involved. It is hrecipe formatted and we can't reliably extract the recipe code with a regex, so we need to use a DOMDocument
*/
$content = preg_replace_callback('/\\[amd-(zlrecipe)-recipe:(\\d+)\\]/', array($this, 'doConvert'), $content);
}
if ($this->settings->displayRecipeCard) {
$content = preg_replace_callback("/\\[(yumprint)-recipe id='(\\d+)'\\]/", array($this, 'doConvert'), $content);
}
if ($this->settings->displayGMC) {
$content = preg_replace_callback('/\\[(gmc_recipe) (\\d+)\\]/', array($this, 'doConvert'), $content);
}
if ($this->settings->displayUltimateRecipe) {
$content = preg_replace_callback('/\\[(ultimate-recipe) id=["\'](\\d+|random)["\']\\]/i', array($this, 'doConvert'), $content);
}
if ($this->settings->displayRecipage) {
/**
* Do a quick check before we go to the expense of instantiating a DOMDocument
*/
if (strpos($content, 'hrecipe f') !== false) {
$document = new EasyRecipePlusDOMDocument($content);
if ($document->isValid()) {
/** @var DOMElement $hrecipe */
$hrecipe = $document->getElementByClassName('hrecipe');
if ($hrecipe) {
$matches = array();
$matches[1] = 'recipage';
$matches[2] = $postID;
$convertedRecipe = $this->doConvert($matches);
/** @var DOMDocumentFragment $fragment */
$fragment = $document->createDocumentFragment();
$fragment->appendXML($convertedRecipe);
$hrecipe->parentNode->replaceChild($fragment, $hrecipe);
$content = $document->saveHTML();
}
}
}
}
$postDOM = new EasyRecipePlusDocument($content);
if (!$postDOM->isEasyRecipe) {
return;
}
/**
* If the post is formatted already then it came from the Object cache
* If that's the case we need to re-read the original
*/
if ($postDOM->isFormatted) {
$post = $wpdb->get_row("SELECT * FROM " . $wpdb->prefix . "posts WHERE ID = {$postID}");
$postDOM = new EasyRecipePlusDocument($post->post_content);
if (!$postDOM->isEasyRecipe) {
return;
}
}
$this->settings = EasyRecipePlusSettings::getInstance();
if (isset($_GET['style'])) {
$this->styleName = $_GET['style'];
} else {
$this->styleName = $this->settings->printStyle;
}
// $this->printStyleData = call_user_func(array($this->stylesClass, 'getStyleData'), $this->styleName, $this->settings->get('customTemplates'), true);
$this->printStyleData = EasyRecipePlusStyles::getStyleData($this->styleName, $this->settings->customTemplates, true);
if (get_locale() != 'en_US') {
EasyRecipePlusTemplate::setTranslate('easyrecipe');
}
/**
* Fix possibly broken times in older posts
* Fix the Cholesterol oops in early versions
*/
if ($postDOM->recipeVersion < '3') {
$postDOM->fixTimes("preptime");
$postDOM->fixTimes("cooktime");
$postDOM->fixTimes("duration");
$postDOM->setParentValueByClassName("cholestrol", $this->settings->lblCholesterol, "Cholestrol");
}
$postDOM->setSettings($this->settings);
$data = new stdClass();
$data->hasRating = false;
$data->convertFractions = $this->settings->convertFractions;
$this->settings->getLabels($data);
$data->hasLinkback = $this->settings->allowLink;
$data->title = $post->post_title;
$data->blogname = get_option("blogname");
$data->recipeurl = get_permalink($post->ID);
$data->customCSS = $this->getCSS('Print');
$data->extraPrintHeader = $this->settings->extraPrintHeader;
$data->easyrecipeURL = self::$EasyRecipePlusUrl;
$recipe = $postDOM->getRecipe($recipeIX);
$photoURL = $postDOM->findPhotoURL($recipe);
$data->hasPhoto = !empty($photoURL);
$data->jqueryjs = self::JQUERYJS;
$data->jqueryuijs = self::JQUERYUIJS;
$data->jqueryuicss = self::JQUERYUICSS;
if (current_user_can('edit_posts')) {
$data->isAdmin = true;
$data->formatDialog = $this->getFormatDialog(true);
} else {
$data->formatDialog = '';
}
$data->style = $this->styleName;
if ($data->style[0] == '_') {
$style = substr($data->style, 1);
$data->css = "/easyrecipe-printstyle";
$templateFile = $this->settings->customTemplates . "/printstyles/{$style}/style.html";
} else {
$data->css = self::$EasyRecipePlusUrl . "/printstyles/{$data->style}";
$templateFile = self::$EasyRecipePlusDir . "/printstyles/{$data->style}/style.html";
}
$data->css .= "/style.css?version=" . self::$pluginVersion . ".{$this->printStyleData->version}";
$template = new EasyRecipePlusTemplate($templateFile);
/**
* Brain dead IE shows "friendly" error pages (i.e. it's non-compliant) so we need to force a 200
*/
header("HTTP/1.1 200 OK");
echo $postDOM->formatRecipe($recipe, $template, $data);
exit;
}