0byt3m1n1 - D7net

Path: /home/s13cf5ef/www/pshoptuscamisetaspersonalizadas/classes/ [ Home ]
Name File: Meta.php

< back
<?php
/*
* 2007-2013 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2013 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

class MetaCore extends ObjectModel
{
	/** @var string Name */
	public $page;
	public $title;
	public $description;
	public $keywords;
	public $url_rewrite;

	/**
	 * @see ObjectModel::$definition
	 */
	public static $definition = array(
		'table' => 'meta',
		'primary' => 'id_meta',
		'multilang' => true,
		'multilang_shop' => true,
		'fields' => array(
			'page' => 			array('type' => self::TYPE_STRING, 'validate' => 'isFileName', 'required' => true, 'size' => 64),

			/* Lang fields */
			'title' => 			array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 128),
			'description' => 	array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 255),
			'keywords' => 		array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 255),
			'url_rewrite' => 	array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isLinkRewrite', 'size' => 255),
		),
	);

	public static function getPages($exclude_filled = false, $add_page = false)
	{
		$selected_pages = array();
		if (!$files = Tools::scandir(_PS_ROOT_DIR_.'/controllers/front/', 'php', '', true))
			die(Tools::displayError('Cannot scan root directory'));

		// Exclude pages forbidden
		$exlude_pages = array(
			'category', 'changecurrency', 'cms', 'footer', 'header',
			'pagination', 'product', 'product-sort', 'statistics'
		);

		foreach ($files as $file)
		{
			if ($file != 'index.php' && !in_array(strtolower(str_replace('Controller.php', '', $file)), $exlude_pages))
			{
				$reflection = new ReflectionClass(str_replace('.php', '', $file));
				$properties = $reflection->getDefaultProperties();
				if (isset($properties['php_self']))
					$selected_pages[$properties['php_self']] = $properties['php_self'];
				else if (preg_match('/^[a-z0-9_.-]*\.php$/i', $file))
					$selected_pages[strtolower(str_replace('Controller.php', '', $file))] = strtolower(str_replace('Controller.php', '', $file));
				else if (preg_match('/^([a-z0-9_.-]*\/)?[a-z0-9_.-]*\.php$/i', $file))
					$selected_pages[strtolower(sprintf(Tools::displayError('%2$s (in %1$s)'), dirname($file), str_replace('Controller.php', '', basename($file))))] = strtolower(str_replace('Controller.php', '', basename($file)));
			}	
		}
		
		// Add modules controllers to list (this function is cool !)
		foreach (glob(_PS_MODULE_DIR_.'*/controllers/front/*.php') as $file)
		{
			$filename = basename($file, '.php');
			if ($filename == 'index')
				continue;

			$module = basename(dirname(dirname(dirname($file))));
			$selected_pages[$module.' - '.$filename] = 'module-'.$module.'-'.$filename;
		}

		// Exclude page already filled
		if ($exclude_filled)
		{
			$metas = Meta::getMetas();
			foreach ($metas as $meta)
				if (in_array($meta['page'], $selected_pages))
					unset($selected_pages[array_search($meta['page'], $selected_pages)]);
		}
		// Add selected page
		if ($add_page)
		{
			$name = $add_page;
			if (preg_match('#module-([a-z0-9_-]+)-([a-z0-9]+)$#i', $add_page, $m))
				$add_page = $m[1].' - '.$m[2];
			$selected_pages[$add_page] = $name;
			asort($selected_pages);
		}
		return $selected_pages;
	}

	public static function getMetas()
	{
		return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
		SELECT *
		FROM '._DB_PREFIX_.'meta
		ORDER BY page ASC');
	}

	public static function getMetasByIdLang($id_lang)
	{
		$sql = 'SELECT *
				FROM `'._DB_PREFIX_.'meta` m
				LEFT JOIN `'._DB_PREFIX_.'meta_lang` ml ON m.`id_meta` = ml.`id_meta`
				WHERE ml.`id_lang` = '.(int)$id_lang
					.Shop::addSqlRestrictionOnLang('ml').
				'ORDER BY page ASC';
		return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql);

	}

	public static function getMetaByPage($page, $id_lang)
	{
		$sql = 'SELECT *
				FROM '._DB_PREFIX_.'meta m
				LEFT JOIN '._DB_PREFIX_.'meta_lang ml on (m.id_meta = ml.id_meta)
				WHERE (m.page = \''.pSQL($page).'\' OR m.page=\''.pSQL(str_replace('-', '', strtolower($page))).'\')
					AND ml.id_lang = '.(int)$id_lang
					.Shop::addSqlRestrictionOnLang('ml');
		return Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow($sql);
	}

	public function update($null_values = false)
	{
		if (!parent::update($null_values))
			return false;

		return Tools::generateHtaccess();
	}

	public function delete()
	{
		if (!parent::delete())
			return false;

		return Tools::generateHtaccess();
	}

	public function deleteSelection($selection)
	{
		if (!is_array($selection))
			die(Tools::displayError());
		$result = true;
		foreach ($selection as $id)
		{
			$this->id = (int)$id;
			$result = $result && $this->delete();
		}

		return Tools::generateHtaccess();
	}

	public static function getEquivalentUrlRewrite($new_id_lang, $id_lang, $url_rewrite)
	{
		return Db::getInstance()->getValue('
		SELECT url_rewrite
		FROM `'._DB_PREFIX_.'meta_lang`
		WHERE id_meta = (
			SELECT id_meta
			FROM `'._DB_PREFIX_.'meta_lang`
			WHERE url_rewrite = \''.pSQL($url_rewrite).'\' AND id_lang = '.(int)$id_lang.'
			AND id_shop = '.Context::getContext()->shop->id.'
		)
		AND id_lang = '.(int)$new_id_lang.'
		AND id_shop = '.Context::getContext()->shop->id);
	}

	/**
	 * @since 1.5.0
	 */
	public static function getMetaTags($id_lang, $page_name, $title = '')
	{
		global $maintenance;
		if (!(isset($maintenance) && (!in_array(Tools::getRemoteAddr(), explode(',', Configuration::get('PS_MAINTENANCE_IP'))))))
		{
			if ($page_name == 'product' && ($id_product = Tools::getValue('id_product')))
				return Meta::getProductMetas($id_product, $id_lang, $page_name);
			elseif ($page_name == 'category' && ($id_category = Tools::getValue('id_category')))
				return Meta::getCategoryMetas($id_category, $id_lang, $page_name, $title);
			elseif ($page_name == 'manufacturer' && ($id_manufacturer = Tools::getValue('id_manufacturer')))
				return Meta::getManufacturerMetas($id_manufacturer, $id_lang, $page_name);
			elseif ($page_name == 'supplier' && ($id_supplier = Tools::getValue('id_supplier')))
				return Meta::getSupplierMetas($id_supplier, $id_lang, $page_name);
			elseif ($page_name == 'cms' && ($id_cms = Tools::getValue('id_cms')))
				return Meta::getCmsMetas($id_cms, $id_lang, $page_name);
			elseif ($page_name == 'cms' && ($id_cms_category = Tools::getValue('id_cms_category')))
				return Meta::getCmsCategoryMetas($id_cms_category, $id_lang, $page_name);
		}

		return Meta::getHomeMetas($id_lang, $page_name);
	}

	/**
	 * Get meta tags for a given page
	 *
	 * @since 1.5.0
	 * @param int $id_lang
	 * @param string $page_name
	 * @return array Meta tags
	 */
	public static function getHomeMetas($id_lang, $page_name)
	{
		$metas = Meta::getMetaByPage($page_name, $id_lang);
		$ret['meta_title'] = (isset($metas['title']) && $metas['title']) ? $metas['title'].' - '.Configuration::get('PS_SHOP_NAME') : Configuration::get('PS_SHOP_NAME');
		$ret['meta_description'] = (isset($metas['description']) && $metas['description']) ? $metas['description'] : '';
		$ret['meta_keywords'] = (isset($metas['keywords']) && $metas['keywords']) ? $metas['keywords'] :  '';
		return $ret;
	}

	/**
	 * Get product meta tags
	 *
	 * @since 1.5.0
	 * @param int $id_product
	 * @param int $id_lang
	 * @param string $page_name
	 * @return array
	 */
	public static function getProductMetas($id_product, $id_lang, $page_name)
	{
		$sql = 'SELECT `name`, `meta_title`, `meta_description`, `meta_keywords`, `description_short`
				FROM `'._DB_PREFIX_.'product` p
				LEFT JOIN `'._DB_PREFIX_.'product_lang` pl ON (pl.`id_product` = p.`id_product`'.Shop::addSqlRestrictionOnLang('pl').')
				'.Shop::addSqlAssociation('product', 'p').'
				WHERE pl.id_lang = '.(int)$id_lang.'
					AND pl.id_product = '.(int)$id_product.'
					AND product_shop.active = 1';
		if ($row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow($sql))
		{
			if (empty($row['meta_description']))
				$row['meta_description'] = strip_tags($row['description_short']);
			return Meta::completeMetaTags($row, $row['name']);
		}

		return Meta::getHomeMetas($id_lang, $page_name);
	}

	/**
	 * Get category meta tags
	 *
	 * @since 1.5.0
	 * @param int $id_category
	 * @param int $id_lang
	 * @param string $page_name
	 * @return array
	 */
	public static function getCategoryMetas($id_category, $id_lang, $page_name, $title = '')
	{
		if (!empty($title))
			$title = ' - '.$title;
		$page_number = (int)Tools::getValue('p');
		$sql = 'SELECT `name`, `meta_title`, `meta_description`, `meta_keywords`, `description`
				FROM `'._DB_PREFIX_.'category_lang` cl
				WHERE cl.`id_lang` = '.(int)$id_lang.'
					AND cl.`id_category` = '.(int)$id_category.Shop::addSqlRestrictionOnLang('cl');
		if ($row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow($sql))
		{
			if (empty($row['meta_description']))
				$row['meta_description'] = strip_tags($row['description']);

			// Paginate title
			if (!empty($row['meta_title']))
				$row['meta_title'] = $title.$row['meta_title'].(!empty($page_number) ? ' ('.$page_number.')' : '').' - '.Configuration::get('PS_SHOP_NAME');
			else
				$row['meta_title'] = $row['name'].(!empty($page_number) ? ' ('.$page_number.')' : '').' - '.Configuration::get('PS_SHOP_NAME');

			if (!empty($title))
				$row['meta_title'] = $title.(!empty($page_number) ? ' ('.$page_number.')' : '').' - '.Configuration::get('PS_SHOP_NAME');

			return Meta::completeMetaTags($row, $row['name']);
		}

		return Meta::getHomeMetas($id_lang, $page_name);
	}

	/**
	 * Get manufacturer meta tags
	 *
	 * @since 1.5.0
	 * @param int $id_manufacturer
	 * @param int $id_lang
	 * @param string $page_name
	 * @return array
	 */
	public static function getManufacturerMetas($id_manufacturer, $id_lang, $page_name)
	{
		$page_number = (int)Tools::getValue('p');
		$sql = 'SELECT `name`, `meta_title`, `meta_description`, `meta_keywords`
				FROM `'._DB_PREFIX_.'manufacturer_lang` ml
				LEFT JOIN `'._DB_PREFIX_.'manufacturer` m ON (ml.`id_manufacturer` = m.`id_manufacturer`)
				WHERE ml.id_lang = '.(int)$id_lang.'
					AND ml.id_manufacturer = '.(int)$id_manufacturer;
		if ($row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow($sql))
		{
			if (empty($row['meta_description']))
				$row['meta_description'] = strip_tags($row['meta_description']);
			$row['meta_title'] = ($row['meta_title'] ? $row['meta_title'] : $row['name']).(!empty($page_number) ? ' ('.$page_number.')' : '');
			$row['meta_title'] .= ' - '.Configuration::get('PS_SHOP_NAME');
			return Meta::completeMetaTags($row, $row['meta_title']);
		}

		return Meta::getHomeMetas($id_lang, $page_name);
	}

	/**
	 * Get supplier meta tags
	 *
	 * @since 1.5.0
	 * @param int $id_supplier
	 * @param int $id_lang
	 * @param string $page_name
	 * @return array
	 */
	public static function getSupplierMetas($id_supplier, $id_lang, $page_name)
	{
		$sql = 'SELECT `name`, `meta_title`, `meta_description`, `meta_keywords`
				FROM `'._DB_PREFIX_.'supplier_lang` sl
				LEFT JOIN `'._DB_PREFIX_.'supplier` s ON (sl.`id_supplier` = s.`id_supplier`)
				WHERE sl.id_lang = '.(int)$id_lang.'
					AND sl.id_supplier = '.(int)$id_supplier;
		if ($row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow($sql))
		{
			if (empty($row['meta_description']))
				$row['meta_description'] = strip_tags($row['meta_description']);
			if (!empty($row['meta_title']))
				$row['meta_title'] = $row['meta_title'].' - '.Configuration::get('PS_SHOP_NAME');
			return Meta::completeMetaTags($row, $row['name']);
		}

		return Meta::getHomeMetas($id_lang, $page_name);
	}

	/**
	 * Get CMS meta tags
	 *
	 * @since 1.5.0
	 * @param int $id_cms
	 * @param int $id_lang
	 * @param string $page_name
	 * @return array
	 */
	public static function getCmsMetas($id_cms, $id_lang, $page_name)
	{
		$sql = 'SELECT `meta_title`, `meta_description`, `meta_keywords`
				FROM `'._DB_PREFIX_.'cms_lang`
				WHERE id_lang = '.(int)$id_lang.'
					AND id_cms = '.(int)$id_cms;
		if ($row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow($sql))
		{
			$row['meta_title'] = $row['meta_title'].' - '.Configuration::get('PS_SHOP_NAME');
			return Meta::completeMetaTags($row, $row['meta_title']);
		}

		return Meta::getHomeMetas($id_lang, $page_name);
	}

	/**
	 * Get CMS category meta tags
	 *
	 * @since 1.5.0
	 * @param int $id_cms_category
	 * @param int $id_lang
	 * @param string $page_name
	 * @return array
	 */
	public static function getCmsCategoryMetas($id_cms_category, $id_lang, $page_name)
	{
		$sql = 'SELECT `meta_title`, `meta_description`, `meta_keywords`
				FROM `'._DB_PREFIX_.'cms_category_lang`
				WHERE id_lang = '.(int)$id_lang.'
					AND id_cms_category = '.(int)$id_cms_category;
		if ($row = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow($sql))
		{
			$row['meta_title'] = $row['meta_title'].' - '.Configuration::get('PS_SHOP_NAME');
			return Meta::completeMetaTags($row, $row['meta_title']);
		}

		return Meta::getHomeMetas($id_lang, $page_name);
	}

	/**
	 * @since 1.5.0
	 */
	public static function completeMetaTags($meta_tags, $default_value, Context $context = null)
	{
		if (!$context)
			$context = Context::getContext();

		if (empty($meta_tags['meta_title']))
			$meta_tags['meta_title'] = $default_value.' - '.Configuration::get('PS_SHOP_NAME');
		if (empty($meta_tags['meta_description']))
			$meta_tags['meta_description'] = Configuration::get('PS_META_DESCRIPTION', $context->language->id) ? Configuration::get('PS_META_DESCRIPTION', $context->language->id) : '';
		if (empty($meta_tags['meta_keywords']))
			$meta_tags['meta_keywords'] = Configuration::get('PS_META_KEYWORDS', $context->language->id) ? Configuration::get('PS_META_KEYWORDS', $context->language->id) : '';
		return $meta_tags;
	}
}