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ps_emailsmanager.php
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ps_emailsmanager.php
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<?php
/**
* 2007-2017 PrestaShop
*
* 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 2007-2017 PrestaShop SA
* @license http://addons.prestashop.com/en/content/12-terms-and-conditions-of-use
* International Registered Trademark & Property of PrestaShop SA
*/
require_once dirname(__FILE__).DIRECTORY_SEPARATOR.'classes'.DIRECTORY_SEPARATOR.'EmailTemplateFilterIterator.php';
require_once dirname(__FILE__).DIRECTORY_SEPARATOR.'classes'.DIRECTORY_SEPARATOR.'ImageFilterIterator.php';
class Ps_EmailsManager extends Module
{
const DEFAULT_THEME_NAME = 'classic';
const ADMIN_CTRL_NAME = 'AdminEmailsManager';
public function __construct()
{
$this->name = 'ps_emailsmanager';
$this->version = '1.2.1';
$this->tab = 'emailing';
$this->author = 'PrestaShop';
$this->bootstrap = true;
parent::__construct();
$this->displayName = $this->l('Email Templates Manager');
$this->description = $this->l('This module allows you to manage your email templates');
$this->confirmUninstall = $this->l(
'Are you sure you want to uninstall this module? It will restore default email templates'
);
$this->importsPath = dirname(__FILE__).DIRECTORY_SEPARATOR.'imports'.DIRECTORY_SEPARATOR;
$this->extractPath = _PS_CACHE_DIR_.'sandbox'.DIRECTORY_SEPARATOR;
}
/**
* Install the module on the store
*/
public function install()
{
$success = $this->backupDefaultPack()
&& $this->installTab()
&& parent::install();
if (version_compare(_PS_VERSION_, '1.7', '>=')) {
return $success && $this->registerHook('actionGetExtraMailTemplateVars');
} else {
return $success;
}
}
public function installTab()
{
$tab = new Tab();
$tab->active = 1;
$tab->class_name = 'AdminEmailsManager';
$tab->name = array();
foreach (Language::getLanguages(true) as $lang) {
$tab->name[$lang['id_lang']] = 'Emails Manager Preview';
}
$tab->id_parent = -1;
$tab->module = $this->name;
return $tab->add();
}
public function uninstallTab()
{
$id_tab = (int)Tab::getIdFromClassName('AdminExpeditor');
if ($id_tab) {
$tab = new Tab($id_tab);
if (Validate::isLoadedObject($tab)) {
return ($tab->delete());
} else {
return (false);
}
} else {
return (true);
}
}
public function hookActionGetExtraMailTemplateVars($params)
{
$params['extra_template_vars']['{passwd}'] = '*********';
}
/**
* Fetches the content of /theme/my-theme/mails and save it
* as the classic template pack
*/
public function backupDefaultPack()
{
/** /var/www/prestashop/mails **/
$coreMailsPath = _PS_ROOT_DIR_.DIRECTORY_SEPARATOR.'mails';
// Get all installed themes
$themes = $this->getAllThemes();
// Checks that every core templates are overriden in the current theme.
// If not, copy the missing ones inside it.
try {
$coreItr = new RecursiveDirectoryIterator($coreMailsPath);
$filterItr = new EmailTemplateFilterIterator($coreItr);
$iterator = new RecursiveIteratorIterator($filterItr);
foreach ($iterator as $file) {
// '/isocode/file'
$toCheck = str_replace($coreMailsPath, '', $file->getPathname());
$isoCode = $this->getIsoCodeFromTplPath($file->getPathname());
foreach ($themes as $theme) {
/** /var/www/prestashop/themes/theme_name/mails **/
$themeMailsPath = _PS_ALL_THEMES_DIR_.$theme->directory.DIRECTORY_SEPARATOR.'mails';
// Create "mails" directory inside the theme if it doesn't exist
if (!file_exists($themeMailsPath) && !mkdir($themeMailsPath)) {
$this->_errors[] = $this->l('Can\'t create folder: ').$themeMailsPath;
return false;
}
// Create iso folder if it doesn't exist
if (!file_exists($themeMailsPath.DIRECTORY_SEPARATOR.$isoCode) &&
!mkdir($themeMailsPath.DIRECTORY_SEPARATOR.$isoCode)) {
$this->_errors[] = $this->l('Can\'t create folder: ').$themeMailsPath.DIRECTORY_SEPARATOR.$isoCode;
return false;
}
// Copy email if it doesn't exist
if (!file_exists($themeMailsPath.$toCheck) &&
!copy($file->getPathname(), $themeMailsPath.$toCheck)) {
$this->_errors[] = $this->l('Can\'t copy file: ').$themeMailsPath.$toCheck;
return false;
}
}
}
} catch (Exception $e) {
$this->_errors[] = $e->getMessage();
return false;
}
/** /var/www/prestashop/modules/emailsmanager/imports/classic **/
$backupPath = $this->importsPath.self::DEFAULT_THEME_NAME;
// Creates the "classic" template directory if not exists
if (!file_exists($backupPath) && !mkdir($backupPath)) {
$this->_errors[] = $this->l('Can\'t create folder: ').$backupPath;
return false;
}
$defaultPreviewImg = dirname(__FILE__).DIRECTORY_SEPARATOR.'views/img/preview.jpg';
copy($defaultPreviewImg, $backupPath.DIRECTORY_SEPARATOR.'preview.jpg');
return $this->recursiveCopy($themeMailsPath, $backupPath);
}
// Takes a email template path and returns its lang's iso code
// ie. penultimate item of the split
private function getIsoCodeFromTplPath($path)
{
$split = explode(DIRECTORY_SEPARATOR, $path);
return $split[count($split) - 2];
}
// Loops through the theme's mail folder recursively copy the files
// into $dest
private function recursiveCopy($src, $dest)
{
$srcIterator = new RecursiveDirectoryIterator($src);
$srcFilter = new EmailTemplateFilterIterator($srcIterator);
$iterator = new RecursiveIteratorIterator($srcFilter);
foreach ($iterator as $file) {
// Full path to the current template
$copySrc = $file->getPathname();
// Iso code of the current template
$isoCode = $this->getIsoCodeFromTplPath($copySrc);
// Full path for the backup
$copyDest = $dest.DIRECTORY_SEPARATOR.$isoCode.DIRECTORY_SEPARATOR;
$copyDest .= $file->getBasename();
if (!file_exists($dest.DIRECTORY_SEPARATOR.$isoCode) &&
!mkdir($dest.DIRECTORY_SEPARATOR.$isoCode)) {
$this->_errors[] = $this->l('Can\'t create folder: ').$dest.DIRECTORY_SEPARATOR.$isoCode;
return false;
}
if (!copy($copySrc, $copyDest)) {
$this->_errors[] = $this->l('Can\'t copy file: ').$copyDest;
return false;
}
}
return true;
}
/**
* Remove the module from the store
*/
public function uninstall()
{
if ($this->restoreClassicTemplate(true)) {
return parent::uninstall();
}
return false;
}
public function getEmailsTranslations($iso_lang)
{
$translations = Tools::file_get_contents(
'http://api.addons.prestashop.com/index.php?version=1&method=translations&type=emails&iso_lang='.$iso_lang
);
$translations = Tools::jsonDecode($translations, true);
if (is_null($translations) || !$translations) {
return false;
}
return $translations;
}
public function translateTemplate($tpl, $translations)
{
foreach ($translations as $key => $value) {
$pattern = '${{ lang.'.$key.' }}$';
$tpl = str_replace($pattern, $value, $tpl);
}
return $tpl;
}
public function getTplVariables()
{
$variables = Configuration::getMultiple(array(
'PS_SHOP_ADDR1',
'PS_SHOP_ADDR2',
'PS_SHOP_CODE',
'PS_SHOP_CITY',
'PS_SHOP_COUNTRY_ID',
'PS_SHOP_PHONE',
'PS_SHOP_FAX'
));
$country = Country::getNameById(Context::getContext()->language->id, $variables['PS_SHOP_COUNTRY_ID']);
return array(
'mails_img_url' => $this->context->shop->getBaseURL().'img/emails/',
'shop_addr1' => $variables['PS_SHOP_ADDR1'],
'shop_addr2' => $variables['PS_SHOP_ADDR2'],
'shop_zipcode' => $variables['PS_SHOP_CODE'],
'shop_city' => $variables['PS_SHOP_CITY'],
'shop_country' => $country,
'shop_phone' => $variables['PS_SHOP_PHONE'],
'shop_fax' => $variables['PS_SHOP_FAX'],
);
}
// Save the settings of the selected template in ps_configuration
public function saveTemplateConf()
{
$tplName = basename(Tools::getValue('select_template'));
if (!$tplName || $tplName == '') {
$this->_errors[] = $this->l('Invalid template\'s name');
return false;
}
$tplPath = $this->importsPath.$tplName;
$userSettings = array(
'name' => $tplName,
'inputs' => array(),
);
$settings = $this->getTemplateSettings($tplName);
if (!isset($settings['inputs']) || !is_array($settings['inputs'])) {
$this->_errors[] = $this->l('Invalid template');
return false;
}
foreach ($settings['inputs'] as $input) {
//check lang type field
if (isset($input['lang']) && $input['lang'] == true) {
foreach (Language::getLanguages() as $lang) {
$value = Tools::getValue($input['name'].'_'.$lang['id_lang']);
$userSettings['inputs'][$input['name']][$lang['id_lang']] = $value;
}
} else {
$value = Tools::getValue($input['name']);
$userSettings['inputs'][$input['name']] = $value;
}
}
// ...assign these settings into smarty...
$lang_fields = array();
foreach ($userSettings['inputs'] as $k => $v) {
//!lang fields
if (!is_array($v)) {
$this->context->smarty->assign(array($k => $v));
} else {
$lang_fields[$k] = $v;
}
}
$this->context->smarty->assign($this->getTplVariables());
// ... and add a record in the database
Configuration::updateGlobalValue('MAILMANAGER_CURRENT_CONF_'.$this->getCurrentThemeId(), Tools::jsonEncode($userSettings));
// Change smarty delimiters to ease the parsing process
$this->context->smarty->left_delimiter = '{{';
$this->context->smarty->right_delimiter = '}}';
foreach (Language::getLanguages() as $language) {
// Make sure that we have enough time per language on slow shops
set_time_limit(30);
//Fetch translations from addons api
$translations = $this->getEmailsTranslations($language['iso_code']);
foreach ($lang_fields as $field => $values) {
$this->context->smarty->assign(array($field => $values[$language['id_lang']]));
}
if (!$translations) {
$this->_errors[] = $this->l('Addons API error');
return false;
}
$compilePath = dirname(__FILE__).DIRECTORY_SEPARATOR.'compile'.DIRECTORY_SEPARATOR.$tplName;
$compilePath .= DIRECTORY_SEPARATOR.$language['iso_code'].DIRECTORY_SEPARATOR;
// Remove old compiled files
if (file_exists($compilePath)) {
Tools::deleteDirectory($compilePath, true);
}
// Create folder for compiled files
if (!mkdir($compilePath, 0777, true)) {
$this->_errors[] = $this->l('Can\'t create folder: '.$compilePath);
return false;
}
// Loop through each .tpl files from the template pack, replace
// ${{ lang.key }}$ with the right translation, and write the
// files in PS_THEME_DIR/mails/iso_code/*.tpl
$i = new DirectoryIterator($tplPath);
foreach ($i as $f) {
if ($f->isFile() && $f->getExtension() === 'tpl') {
$templateContent = $this->context->smarty->fetch($f->getRealPath());
$templateContent = $this->translateTemplate($templateContent, $translations);
$dest = $compilePath.$f->getBasename('.tpl').'.html';
if (file_put_contents($dest, $templateContent) === false) {
$this->_errors[] = $this->l('Can\'t write file:').' '.$dest;
}
} else {
continue;
}
}
$i = new DirectoryIterator($tplPath.'/tpl/');
foreach ($i as $f) {
if ($f->isFile() && $f->getExtension() === 'tpl') {
$dest = $compilePath.$f->getFilename();
if (copy($f->getRealPath(), $dest) === false) {
$this->_errors[] = $this->l('Can\'t write file:').' '.$dest;
}
} else {
continue;
}
}
}
// Copy compiled files into mails' dir if every
foreach (Language::getLanguages() as $language) {
$compilePath = dirname(__FILE__).DIRECTORY_SEPARATOR.'compile'.DIRECTORY_SEPARATOR.$tplName;
$compilePath .= DIRECTORY_SEPARATOR.$language['iso_code'].DIRECTORY_SEPARATOR;
$themeMailsPath = _PS_ALL_THEMES_DIR_.$this->getCurrentThemeDirectory().DIRECTORY_SEPARATOR;
$themeMailsPath .= 'mails'.DIRECTORY_SEPARATOR.$language['iso_code'].DIRECTORY_SEPARATOR;
if (!file_exists($themeMailsPath) && !mkdir($themeMailsPath)) {
$this->_errors[] = $this->l('Can\'t create directory:').' '.$themeMailsPath;
return false;
}
self::recurseCopy($compilePath, $themeMailsPath);
}
// Restore default smarty delimiters
$this->context->smarty->left_delimiter = '{';
$this->context->smarty->right_delimiter = '}';
return true;
}
private function saveTemplateImgs()
{
$tplName = basename(Tools::getValue('select_template'));
if (!$tplName) {
return false;
}
$tplImgsPath = $this->importsPath.$tplName.DIRECTORY_SEPARATOR.'img';
$dest = _PS_IMG_DIR_.'emails';
if (!file_exists($dest) && !mkdir($dest)) {
$this->_errors[] = $this->l('Can\'t create directory:').' '._PS_IMG_DIR_.'emails';
return false;
}
$srcItr = new RecursiveDirectoryIterator($tplImgsPath);
$srcFilter = new ImageFilterIterator($srcItr);
$iterator = new RecursiveIteratorIterator($srcFilter);
foreach ($iterator as $file) {
$state = Tools::copy(
$file->getRealPath(),
$dest.DIRECTORY_SEPARATOR.Tools::strtolower($file->getBasename())
);
if ($state === false) {
$this->_errors[] = $this->l('Can\'t copy file:').' '.$file->getRealPath();
return false;
}
}
return true;
}
public function getAllThemes()
{
if (version_compare(_PS_VERSION_, '1.7', '<')) {
return Theme::getThemes();
} else {
$list = (new PrestaShop\PrestaShop\Core\Addon\Theme\ThemeManagerBuilder($this->context, Db::getInstance()))
->buildRepository()
->getList();
$themes = array();
foreach ($list as $theme) {
$stdTheme = new stdClass();
$stdTheme->directory = $theme->getName();
// In 1.7+, we use the name as an ID
$stdTheme->id = Tools::strtoupper($theme->getName());
$themes[] = $stdTheme;
}
return $themes;
}
}
public function getCurrentThemeId()
{
if (version_compare(_PS_VERSION_, '1.7', '>=')) {
return Tools::strtoupper(Context::getContext()->shop->theme->getName());
} else {
return $this->context->shop->id_theme;
}
}
public function getCurrentThemeDirectory()
{
if (version_compare(_PS_VERSION_, '1.7', '>=')) {
return Context::getContext()->shop->theme->getName();
} else {
return $this->context->shop->theme_directory;
}
}
/**
* Backoffice content
*/
public function getContent()
{
$tplPath = $this->getAdminTemplatesPath();
$html = '';
$this->context->controller->addCSS($this->_path.'views/css/back.css');
if (version_compare(_PS_VERSION_, '1.6', '>=')) {
$this->context->controller->addJS($this->_path.'views/js/back.js');
} else {
$this->context->controller->addCSS($this->_path.'views/css/back15.css');
}
// Process ZIP upload
if (Tools::isSubmit('submit_'.$this->name)) {
if ($this->postProcess()) {
$html .= $this->displayConfirmation('Added with success');
}
}
// Process template configuration
if (Tools::isSubmit('submitconf_'.$this->name)) {
if ($this->saveTemplateImgs()) {
if ($this->saveTemplateConf()) {
$this->_confirmations[] = $this->l('Template changed with success!');
}
}
} elseif (Tools::getValue('select_template') === self::DEFAULT_THEME_NAME) {
// If the user wants to restore the classic template
$this->restoreClassicTemplate();
} elseif (Tools::getValue('select_template')) {
// If the user wants to configure a template (except the classic)
$form = $this->displayForm(basename(Tools::getValue('select_template')));
if ($form) {
return $form;
}
} elseif (Tools::getValue('delete_template') && Tools::getValue('delete_template') != 'classic') {
// Delete the template and restore classic
$currentTemplate = $this->getCurrentTemplate();
if (!$currentTemplate) {
$this->_errors[] = $this->l('Invalid template');
} else {
if ($currentTemplate['name'] == Tools::getValue('delete_template')) {
$this->restoreClassicTemplate();
}
Tools::deleteDirectory($this->importsPath.Tools::getValue('delete_template'));
$this->_confirmations[] = $this->l('Deleted with success');
}
}
$addons_products = $this->getAddonsProducts();
if ($addons_products) {
shuffle($addons_products);
$addons_products = array_slice($addons_products, 0, 8);
}
$this->context->smarty->assign(array(
'module_dir' => $this->_path,
'link' => $this->context->link,
'module_local_dir' => $this->local_path,
'availableTemplates' => $this->getAvailableTemplates(),
'currentTemplate' => $this->getCurrentTemplate(),
'moduleLink' => $this->context->link->getAdminLink('AdminModules').'&configure='.$this->name,
'previewLink' => $this->context->link->getAdminLink('AdminEmailsManager').'&template=',
'addons_products' => $addons_products,
'ps_version' => (float)_PS_VERSION_ * 10
));
// Display errors
foreach ($this->_errors as $error) {
$html .= $this->displayError($error);
}
// Display errors
foreach ($this->_confirmations as $confirmation) {
$html .= $this->displayConfirmation($confirmation);
}
$tplSuffix = '';
if (version_compare(_PS_VERSION_, '1.6', '<')) {
$tplSuffix = '_15';
}
// Help template
$html .= $this->context->smarty->fetch($tplPath.'help'.$tplSuffix.'.tpl');
// Import template
$html .= $this->generateImportPanel();
// Current template block for 1.6+
if (version_compare(_PS_VERSION_, '1.6', '>=')) {
$html .= $this->context->smarty->fetch($tplPath.'current'.$tplSuffix.'.tpl');
}
// Available templates
$html .= $this->context->smarty->fetch($tplPath.'available'.$tplSuffix.'.tpl');
// Templates from PS Addons
if (version_compare(_PS_VERSION_, '1.6', '>=') && $addons_products) {
$html .= $this->context->smarty->fetch($tplPath.'addons.tpl');
}
return $html;
}
private function getAdminTemplatesPath()
{
$path = $this->local_path.'views'.DIRECTORY_SEPARATOR.'templates';
$path .= DIRECTORY_SEPARATOR.'admin'.DIRECTORY_SEPARATOR;
return $path;
}
/**
* Copy the folder $src into $dst, $dst is created if it do not exist
* @param $src
* @param $dst
* @param bool $del if true, delete the file after copy
*/
public static function recurseCopy($src, $dst, $del = false)
{
if (!file_exists($src)) {
return false;
}
$dir = opendir($src);
if (!Tools::file_exists_cache($dst)) {
mkdir($dst);
}
while (false !== ($file = readdir($dir))) {
if (($file != '.') && ($file != '..')) {
if (is_dir($src.DIRECTORY_SEPARATOR.$file)) {
self::recurseCopy($src.DIRECTORY_SEPARATOR.$file, $dst.DIRECTORY_SEPARATOR.$file, $del);
} else {
copy($src.DIRECTORY_SEPARATOR.$file, $dst.DIRECTORY_SEPARATOR.$file);
if ($del && is_writable($src.DIRECTORY_SEPARATOR.$file)) {
unlink($src.DIRECTORY_SEPARATOR.$file);
}
}
}
}
closedir($dir);
if ($del && is_writable($src)) {
rmdir($src);
}
}
public function restoreClassicTemplate($all = false)
{
$classicTplPath = $this->importsPath.self::DEFAULT_THEME_NAME;
if ($all) {
$themes = $this->getAllThemes();
} else {
if (version_compare(_PS_VERSION_, '1.7', '<')) {
$theme = new Theme($this->context->shop->id_theme);
$themes = array($theme);
} else {
$stdTheme = new stdClass();
$stdTheme->directory = $this->context->shop->theme->getName();
// In 1.7+, we use the name as an ID
$stdTheme->id = Tools::strtoupper($this->context->shop->theme->getName());
$themes = array($stdTheme);
}
}
foreach ($themes as $theme) {
$mailsFolder = _PS_ALL_THEMES_DIR_.$theme->directory.DIRECTORY_SEPARATOR.'mails';
$backupFolder = _PS_ALL_THEMES_DIR_.$theme->directory.DIRECTORY_SEPARATOR.'mails_backup';
if (file_exists($backupFolder)) {
Tools::deleteDirectory($backupFolder, true);
}
if (!mkdir($backupFolder, 0777)) {
$this->_errors[] = $this->l('Cannot create backup\'s folder. Please check permissions.');
return false;
}
self::recurseCopy($mailsFolder, $backupFolder);
// Remove the current template config
Configuration::deleteByName('MAILMANAGER_CURRENT_CONF_'.$theme->id);
self::recurseCopy($classicTplPath, $mailsFolder);
}
return true;
}
public function getCurrentTemplate()
{
$currentTpl = Configuration::getGlobalValue('MAILMANAGER_CURRENT_CONF_'.$this->getCurrentThemeId());
if ($currentTpl) {
$currentTpl = Tools::jsonDecode($currentTpl, true);
$path = $this->importsPath.$currentTpl['name'];
$settings = Tools::jsonDecode(Tools::file_get_contents($path.DIRECTORY_SEPARATOR.'settings.json'), true);
return is_null($settings) ? false : $settings;
} else {
return array(
'name' => 'classic',
'author' => 'PrestaShop',
'version' => '1.0'
);
}
}
public function getTemplateSettings($name)
{
$path = $this->importsPath.$name;
$settings = Tools::jsonDecode(Tools::file_get_contents($path.DIRECTORY_SEPARATOR.'settings.json'), true);
if (is_null($settings)) {
$this->_errors[] = $this->l('Invalid settings.json');
return false;
}
return $settings;
}
public function displayForm($tplName)
{
$settings = $this->getTemplateSettings($tplName);
if (!$settings) {
return false;
}
Context::getContext()->controller->addJS($this->_path.'views/js/settings_form.js');
$fieldsForm = array();
// init fields form
$fieldsForm[0]['form'] = array(
'legend' => array(
'title' => $this->l('Configure ').$settings['name'],
'name' => $settings['name'],
),
'input' => array(),
'submit' => array(
'title' => $this->l('Save'),
'class' => 'btn btn-default pull-right',
),
'buttons' => array(
'preview' => array(
'title' => $this->l('Preview'),
'icon' => 'process-icon-preview',
'class' => 'pull-right',
'id' => 'preview-template',
'href' => $this->context->link->getAdminLink('AdminEmailsManager').'&template='.$settings['name']
),
'cancel' => array(
'href' => $this->context->link->getAdminLink('AdminModules').'&configure='.$this->name,
'title' => $this->l('Cancel'),
'icon' => 'process-icon-cancel'
)
)
);
$iso = Context::getContext()->language->iso_code;
$inputs = array();
foreach ($settings['inputs'] as $input) {
$inputs[] = array(
'required' => isset($input['required']) ? $input['required'] : false,
'name' => $input['name'],
'desc' => isset($input['desc'][$iso]) ? $input['desc'][$iso] : $input['desc']['en'],
'type' => $input['type'],
'label' => isset($input['label'][$iso]) ? $input['label'][$iso] : $input['label']['en'],
'lang' => isset($input['lang']) ? $input['lang'] : '',
);
}
$inputs[] = array(
'required' => true,
'type' => 'hidden',
'name' => 'select_template',
);
$fieldsForm[0]['form']['input'] = $inputs;
$fieldsForm[0]['form']['buttons'] = array(
array(
'href' => $this->context->link->getAdminLink('AdminModules').'&configure='.$this->name,
'title' => $this->l('Cancel'),
'icon' => 'process-icon-cancel'
),
);
$helper = new HelperForm();
$helper->module = $this;
$helper->name_controller = $this->name;
$helper->token = Tools::getAdminTokenLite('AdminModules');
$helper->currentIndex = AdminController::$currentIndex.'&configure='.$this->name;
$helper->default_form_language = (int)Configuration::get('PS_LANG_DEFAULT');
$helper->allow_employee_form_lang = (int) Configuration::get('PS_LANG_DEFAULT');
// Title and toolbar
$helper->title = $this->displayName;
$helper->show_toolbar = true;
$helper->toolbar_scroll = true;
$helper->submit_action = 'submitconf_'.$this->name;
$helper->fields_value = $this->getFieldsValue($settings);
$helper->tpl_vars = array(
'languages' => $this->context->controller->getLanguages(),
'id_language' => $this->context->language->id,
);
return $helper->generateForm($fieldsForm);
}
public function getFieldsValue(array $settings)
{
$fieldsValue = array();
$userSettings = Tools::jsonDecode(Configuration::getGlobalValue('MAILMANAGER_CURRENT_CONF_'.$this->getCurrentThemeId()), true);
// If the template currently installed is not the same that the one that
// is being configured, load the default values
if (is_null($userSettings) || $userSettings['name'] !== $settings['name']) {
foreach ($settings['inputs'] as $param) {
if (isset($param['lang']) && $param['lang'] == true) {
foreach (Language::getLanguages(true) as $lang) {
$fieldsValue[$param['name']][$lang['id_lang']] = isset($param['default'][$lang['iso_code']]) ? $param['default'][$lang['iso_code']] : '';
}
} else {
$fieldsValue[$param['name']] = $param['default'];
}
}
} else {
// The merchant wants to edit the currently installed template so we load his settings
foreach ($settings['inputs'] as $param) {
if (isset($userSettings['inputs'][$param['name']])) {
$fieldsValue[$param['name']] = $userSettings['inputs'][$param['name']];
} else {
if (isset($param['lang']) && $param['lang'] == true) {
foreach (Language::getLanguages(true) as $lang) {
$fieldsValue[$param['name']][$lang['id_lang']] = $param['default'][$lang['id_lang']];
}
} else {
$fieldsValue[$param['name']] = $param['default'];
}
}
}
}
$fieldsValue['select_template'] = basename(Tools::getValue('select_template'));
return $fieldsValue;
}
/**
* Fetches the available templates
*/
public function getAvailableTemplates()
{
$uploadDir = $this->importsPath;
$templatesDir = scandir($uploadDir);
$templates = array();
if (empty($templatesDir)) {
return $templates;
}
//remove '.' and '..' from array
$templatesDir = array_diff($templatesDir, array('.', '..'));
foreach ($templatesDir as $tpl) {
$settings = $uploadDir.$tpl.DIRECTORY_SEPARATOR.'settings.json';
if (file_exists($settings)) {
$settings = Tools::file_get_contents($settings);
if ($settings) {
$template = Tools::jsonDecode($settings, true);
$template['folder'] = $tpl;
$templates[] = $template;
}
}
}
return $templates;
}
/**
* Generates a file upload panel
*/
public function generateImportPanel()
{
$helper = new HelperForm();
$helper->module = $this;
$helper->name_controller = self::ADMIN_CTRL_NAME;
$helper->token = Tools::getAdminTokenLite('AdminModules');
$helper->title = $this->displayName;
$helper->show_toolbar = false;
$helper->default_form_language = (int) Configuration::get('PS_LANG_DEFAULT');
$helper->submit_action = 'submit_'.$this->name;
$helper->currentIndex = AdminController::$currentIndex.'&configure='.$this->name;
$fieldsForm = array();
$fieldsForm[0]['form'] = array(
'legend' => array(
'title' => $this->l('Import a pack of template'),
),
'input' => array(
array(
'type' => 'file',
'label' => $this->l('Zip'),
'desc' => $this->l('Select your template\'s zip'),
'required' => true,
'name' => 'uploadedfile',
),
),
'submit' => array(
'title' => $this->l('Save'),
'class' => 'btn btn-default pull-right'
),
);
return $helper->generateForm($fieldsForm);
}
private static function hasValidMimeType($filename, $wanted_mime_types)
{
if (!is_array($wanted_mime_types)) {
$wanted_mime_types = array($wanted_mime_types);
}
$mimeType = false;
if (function_exists('finfo_open')) {
$const = defined('FILEINFO_MIME_TYPE') ? FILEINFO_MIME_TYPE : FILEINFO_MIME;
$finfo = finfo_open($const);
$mimeType = finfo_file($finfo, $filename);
finfo_close($finfo);
} elseif (function_exists('mime_content_type')) {
$mimeType = mime_content_type($filename);
} elseif (function_exists('exec')) {
$mimeType = trim(exec('file -b --mime-type '.escapeshellarg($filename)));
if (!$mimeType) {
$mimeType = trim(exec('file --mime '.escapeshellarg($filename)));
}
if (!$mimeType) {
$mimeType = trim(exec('file -bi '.escapeshellarg($filename)));
}
}
return in_array($mimeType, $wanted_mime_types);
}
/**
* Performs actions when the user posts something through the configuration
* forms
*/
public function postProcess()
{
$targetPath = $this->extractPath;
if (isset($_FILES['uploadedfile']['error']) && $_FILES['uploadedfile']['error'] != UPLOAD_ERR_OK) {
$this->manageUploadError();
} elseif (!isset($_FILES['uploadedfile'])
|| !self::hasValidMimeType($_FILES['uploadedfile']['tmp_name'], 'application/zip')) {
$this->_errors[] = $this->l('Invalid .zip file');
} else {
$targetPath .= uniqid().DIRECTORY_SEPARATOR;
if (file_exists($targetPath)) {
Tools::deleteDirectory($targetPath);
}
if (!mkdir($targetPath, 0777, true)) {
$this->_errors[] = $this->l('Can\'t create folder: '.$targetPath);
return false;
}
if (!move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $targetPath.$_FILES['uploadedfile']['name'])) {
$this->_errors[] = $this->l('Can\'t copy file to:').' '.$targetPath;
} else {
return $this->unpackTemplates($targetPath, $_FILES['uploadedfile']['name']);
}
}
return false;
}
/**
* Takes a templates archive and unzip it
*/
public function unpackTemplates($zipPath, $filename)
{
$zip = new ZipArchive();
$destPath = $zipPath.Tools::substr($filename, 0, -4);
$allowedTypes = array('text/html', 'text/plain', 'image/jpeg', 'image/png', 'image/gif', 'application/json');
if ($zip->open($zipPath.$filename, ZipArchive::CREATE)) {
$zip->extractTo($destPath);
// Check if files are valid in uploaded zip
$files = Tools::scandir($destPath, false, '', true);
foreach ($files as $file) {
$fullPath = $destPath.DIRECTORY_SEPARATOR.$file;
if (!is_dir($fullPath)) {
if (!self::hasValidMimeType($fullPath, $allowedTypes)) {
$this->_errors[] = $this->l('Invalid file(s) in your zip');
Tools::deleteDirectory($destPath);
$zip->close();
return false;
}
}
}
$settingsPath = $destPath.DIRECTORY_SEPARATOR.'settings.json';
$settings = Tools::file_get_contents($settingsPath);
$settings = Tools::jsonDecode($settings, true);
if (!$settings || is_null($settings)) {
$this->_errors[] = $this->l('Settings file is missing');
} elseif (!isset($settings['name']) || empty($settings['name'])) {
$this->_errors[] = $this->l('Name is missing in settings file');
} else {
if (file_exists($this->importsPath.$settings['name'])) {
Tools::deleteDirectory($this->importsPath.$settings['name']);
}
$zip->extractTo($this->importsPath.$settings['name']);
$zip->close();
Tools::deleteDirectory($zipPath);
return true;