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smprestaspeed.php
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smprestaspeed.php
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<?php
class smprestaspeed extends Module {
public function __construct() {
$this->name = 'smprestaspeed';
$this->tab = 'front_office_features';
$this->version = '1.0.0';
$this->author = 'Kamruzzaman';
$this->bootstrap = true;
parent::__construct();
$this->displayName = $this->l('PrestaShop Speed Optimized Modules');
$this->description = $this->l('Use this module for increase your prestashop store speed performance. If you want to make a Online E-Commerce Store Using Prestashop, WordPress, Opencart, Laravel, Django. Please email Us : [email protected] ');
$this->ps_versions_compliancy = array('min' => '1.6', 'max' => _PS_VERSION_);
}
public function install() {
if (!parent::install()
|| !$this->registerHook(array('displayFooter','displayBeforeBodyClosingTag'))
)
return false;
return true;
}
public function uninstall() {
if (!parent::uninstall()
)
return false;
else
return true;
}
public function SettingForm() {
$default_lang = (int) Configuration::get('PS_LANG_DEFAULT');
$this->fields_form[0]['form'] = array(
'legend' => array(
'title' => $this->l('Optimization Setting'),
),
'submit' => array(
'title' => $this->l('Save'),
'class' => 'button',
),
);
$this->fields_form[0]['form']['input'][] = array(
'type' => 'switch',
'label' => $this->l('Smart cache for CSS'),
'desc' => $this->l('Just Load Only one CSS Files'),
'name' => 'PS_CSS_THEME_CACHE',
'is_bool' => true,
'default_val' => 1,
'values' => array(
array(
'id' => 'PS_CSS_THEME_CACHE_on',
'value' => 1,
'label' => $this->l('Enabled')
),
array(
'id' => 'PS_CSS_THEME_CACHE_off',
'value' => 0,
'label' => $this->l('Disabled')
)
)
);
$this->fields_form[0]['form']['input'][] = array(
'type' => 'switch',
'label' => $this->l('Smart cache for JavaScript'),
'desc' => $this->l('Just Load Only one JS Files'),
'name' => 'PS_JS_THEME_CACHE',
'is_bool' => true,
'default_val' => 1,
'values' => array(
array(
'id' => 'PS_JS_THEME_CACHE_on',
'value' => 1,
'label' => $this->l('Enabled')
),
array(
'id' => 'PS_JS_THEME_CACHE_off',
'value' => 0,
'label' => $this->l('Disabled')
)
)
);
$this->fields_form[0]['form']['input'][] = array(
'type' => 'switch',
'label' => $this->l('Minify HTML'),
'desc' => $this->l('You Can Enable or disable Minify HTML'),
'name' => 'minify_html_active',
'is_bool' => true,
'default_val' => 1,
'values' => array(
array(
'id' => 'minify_html_active_on',
'value' => 1,
'label' => $this->l('Enabled')
),
array(
'id' => 'minify_html_active_off',
'value' => 0,
'label' => $this->l('Disabled')
)
)
);
$this->fields_form[0]['form']['input'][] = array(
'type' => 'switch',
'label' => $this->l('Minify Inline JavaScript'),
'desc' => $this->l('This option is typically safe to set to Yes'),
'name' => 'minify_javascript',
'is_bool' => true,
'default_val' => 1,
'values' => array(
array(
'id' => 'minify_javascript_on',
'value' => 1,
'label' => $this->l('Enabled')
),
array(
'id' => 'minify_javascript_off',
'value' => 0,
'label' => $this->l('Disabled')
)
)
);
$this->fields_form[0]['form']['input'][] = array(
'type' => 'switch',
'label' => $this->l('Remove HTML, JavaScript and CSS comments'),
'desc' => $this->l('This option is typically safe to set to Yes'),
'name' => 'minify_html_comments',
'is_bool' => true,
'default_val' => 1,
'values' => array(
array(
'id' => 'minify_html_comments_on',
'value' => 1,
'label' => $this->l('Enabled')
),
array(
'id' => 'minify_html_comments_off',
'value' => 0,
'label' => $this->l('Disabled')
)
)
);
$this->fields_form[0]['form']['input'][] = array(
'type' => 'switch',
'label' => $this->l('Remove XHTML closing tags from HTML5 void elements'),
'desc' => $this->l('This option is typically safe to set to Yes'),
'name' => 'minify_html_xhtml',
'is_bool' => true,
'default_val' => 1,
'values' => array(
array(
'id' => 'minify_html_xhtml_on',
'value' => 1,
'label' => $this->l('Enabled')
),
array(
'id' => 'minify_html_xhtml_off',
'value' => 0,
'label' => $this->l('Disabled')
)
)
);
$this->fields_form[0]['form']['input'][] = array(
'type' => 'switch',
'label' => $this->l('Remove relative domain from internal URLs'),
'desc' => $this->l('This option is typically safe to set to Yes'),
'name' => 'minify_html_relative',
'is_bool' => true,
'default_val' => 1,
'values' => array(
array(
'id' => 'minify_html_relative_on',
'value' => 1,
'label' => $this->l('Enabled')
),
array(
'id' => 'minify_html_relative_off',
'value' => 0,
'label' => $this->l('Disabled')
)
)
);
$this->fields_form[0]['form']['input'][] = array(
'type' => 'switch',
'label' => $this->l('Remove schemes (HTTP: and HTTPS:) from all URLs'),
'desc' => $this->l('This option is typically best to leave as No'),
'name' => 'minify_html_scheme',
'is_bool' => true,
'default_val' => 0,
'values' => array(
array(
'id' => 'minify_html_scheme_on',
'value' => 1,
'label' => $this->l('Enabled')
),
array(
'id' => 'minify_html_scheme_off',
'value' => 0,
'label' => $this->l('Disabled')
)
)
);
$helper = new HelperForm();
$helper->module = $this;
$helper->name_controller = $this->name;
$helper->token = Tools::getAdminTokenLite('AdminModules');
$helper->currentIndex = AdminController::$currentIndex . '&configure=' . $this->name;
foreach (Language::getLanguages(false) as $lang) {
$helper->languages[] = array(
'id_lang' => $lang['id_lang'],
'iso_code' => $lang['iso_code'],
'name' => $lang['name'],
'is_default' => ($default_lang == $lang['id_lang'] ? 1 : 0),
);
}
$helper->toolbar_btn = array(
'save' => array(
'desc' => $this->l('Save'),
'href' => AdminController::$currentIndex . '&configure=' . $this->name . '&save' . $this->name . 'token=' . Tools::getAdminTokenLite('AdminModules'),
),
);
$helper->default_form_language = $default_lang;
$helper->allow_employee_form_lang = $default_lang;
$helper->title = $this->displayName;
$helper->show_toolbar = true;
$helper->toolbar_scroll = true;
$helper->submit_action = 'save' . $this->name;
$languages = Language::getLanguages(false);
$helper->fields_value['PS_CSS_THEME_CACHE'] = Configuration::get('PS_CSS_THEME_CACHE');
$helper->fields_value['PS_JS_THEME_CACHE'] = Configuration::get('PS_JS_THEME_CACHE');
$helper->fields_value['minify_html_active'] = Configuration::get('kgmminify_html_active');
$helper->fields_value['minify_javascript'] = Configuration::get('kgmminify_javascript');
$helper->fields_value['minify_html_comments'] = Configuration::get('kgmminify_html_comments');
$helper->fields_value['minify_html_xhtml'] = Configuration::get('kgmminify_html_xhtml');
$helper->fields_value['minify_html_relative'] = Configuration::get('kgmminify_html_relative');
$helper->fields_value['minify_html_scheme'] = Configuration::get('kgmminify_html_scheme');
return $helper;
}
public static function minifyFullContent($htmlContent,$smarty) {
if ( substr( ltrim( $htmlContent ), 0, 5) == '<?xml' ) return ( $htmlContent );
$minify_javascript = Configuration::get('kgmminify_javascript');
$minify_html_comments = Configuration::get('kgmminify_html_comments');
$htmlContent = str_replace(array (chr(13) . chr(10), chr(9)), array (chr(10), ''), $htmlContent);
$htmlContent = str_ireplace(array ('<script', '/script>', '<pre', '/pre>', '<textarea', '/textarea>', '<style', '/style>'), array ('M1N1FY-ST4RT<script', '/script>M1N1FY-3ND', 'M1N1FY-ST4RT<pre', '/pre>M1N1FY-3ND', 'M1N1FY-ST4RT<textarea', '/textarea>M1N1FY-3ND', 'M1N1FY-ST4RT<style', '/style>M1N1FY-3ND'), $htmlContent);
$split = explode('M1N1FY-3ND', $htmlContent);
$htmlContent = '';
for ($i=0; $i<count($split); $i++) {
$ii = strpos($split[$i], 'M1N1FY-ST4RT');
if ($ii !== false) {
$process = substr($split[$i], 0, $ii);
$asis = substr($split[$i], $ii + 12);
if (substr($asis, 0, 7) == '<script') {
$split2 = explode(chr(10), $asis);
$asis = '';
for ($iii = 0; $iii < count($split2); $iii ++) {
if ($split2[$iii]) $asis .= trim($split2[$iii]) . chr(10);
if ( $minify_javascript == 1 ) {
if (strpos($split2[$iii], '//') !== false && substr(trim($split2[$iii]), -1) == ';' ) $asis .= chr(10);
}
}
if ($asis) $asis = substr($asis, 0, -1);
if ( $minify_html_comments == 1 ) $asis = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $asis);
if ( $minify_javascript == 1 ) {
$asis = str_replace(array (';' . chr(10), '>' . chr(10), '{' . chr(10), '}' . chr(10), ',' . chr(10)), array(';', '>', '{', '}', ','), $asis);
}
} else if (substr($asis, 0, 6) == '<style') {
$asis = preg_replace(array ('/\>[^\S ]+/s', '/[^\S ]+\</s', '/(\s)+/s'), array('>', '<', '\\1'), $asis);
if ( $minify_html_comments == 1 ) $asis = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $asis);
$asis = str_replace(array (chr(10), ' {', '{ ', ' }', '} ', '( ', ' )', ' :', ': ', ' ;', '; ', ' ,', ', ', ';}'), array('', '{', '{', '}', '}', '(', ')', ':', ':', ';', ';', ',', ',', '}'), $asis);
}
} else {
$process = $split[$i];
$asis = '';
}
$process = preg_replace(array ('/\>[^\S ]+/s', '/[^\S ]+\</s', '/(\s)+/s'), array('>', '<', '\\1'), $process);
if ( $minify_html_comments == 1 ) $process = preg_replace('/<!--(?!\s*(?:\[if [^\]]+]|<!|>))(?:(?!-->).)*-->/s', '', $process);
$htmlContent .= $process.$asis;
}
$htmlContent = str_replace(array (chr(10) . '<script', chr(10) . '<style', '*/' . chr(10), 'M1N1FY-ST4RT'), array('<script', '<style', '*/', ''), $htmlContent);
$minify_html_xhtml = Configuration::get('kgmminify_html_xhtml');
$minify_html_relative = Configuration::get('kgmminify_html_relative');
$minify_html_scheme = Configuration::get('kgmminify_html_scheme');
if ( $minify_html_xhtml == 1 && strtolower( substr( ltrim( $htmlContent ), 0, 15 ) ) == '<!doctype html>' ) {
$htmlContent = str_replace( ' />', '>', $htmlContent );
}
if ( $minify_html_relative == 1 ) {
$htmlContent = str_replace( array ( 'https://' . $_SERVER['HTTP_HOST'] . '/', 'http://' . $_SERVER['HTTP_HOST'] . '/', '//' . $_SERVER['HTTP_HOST'] . '/' ), array( '/', '/', '/' ), $htmlContent );
}
if ( $minify_html_scheme == 1 ) {
$htmlContent = str_replace( array( 'http://', 'https://' ), '//', $htmlContent );
}
return ($htmlContent);
}
public function hookdisplayFooter() {
if(version_compare("1.7.0.0", _PS_VERSION_) == 1){
$minify_html_active = Configuration::get('kgmminify_html_active');
if($minify_html_active){
global $smarty;
$smarty->registerFilter('output', array('smprestaspeed', 'minifyFullContent'));
}
}
}
public function hookdisplayBeforeBodyClosingTag() {
if(version_compare(_PS_VERSION_, "1.6.99.99") == 1){
$minify_html_active = Configuration::get('kgmminify_html_active');
if($minify_html_active){
global $smarty;
$smarty->registerFilter('output', array('smprestaspeed', 'minifyFullContent'));
}
}
}
public function getContent() {
$html = '';
if (Tools::isSubmit('save' . $this->name)) {
$languages = Language::getLanguages(false);
Configuration::updateValue('PS_CSS_THEME_CACHE',Tools::getvalue('PS_CSS_THEME_CACHE'));
Configuration::updateValue('PS_JS_THEME_CACHE',Tools::getvalue('PS_JS_THEME_CACHE'));
Configuration::updateValue('kgmminify_html_active',Tools::getvalue('minify_html_active'));
Configuration::updateValue('kgmminify_javascript',Tools::getvalue('minify_javascript'));
Configuration::updateValue('kgmminify_html_comments',Tools::getvalue('minify_html_comments'));
Configuration::updateValue('kgmminify_html_xhtml',Tools::getvalue('minify_html_xhtml'));
Configuration::updateValue('kgmminify_html_relative',Tools::getvalue('minify_html_relative'));
Configuration::updateValue('kgmminify_html_scheme',Tools::getvalue('minify_html_scheme'));
}
$helper = $this->SettingForm();
$html .= $helper->generateForm($this->fields_form);
$html .= '<a style="margin-bottom:50px;" href="mailto:[email protected]" target="_blank"><img style="margin-bottom:50px;" src="'.$this->_path.'/hire-us.jpg" alt="hire-us"></a>';
return $html;
}
}