private function _postProcess()
{
$errors = array();
/* Processes Slider */
if (Tools::isSubmit('submitSlider')) {
$res = Configuration::updateValue('CATESLIDER_WIDTH', (int) Tools::getValue('slide_width'));
$res &= Configuration::updateValue('CATESLIDER_HEIGHT', (int) Tools::getValue('slide_height'));
$res &= Configuration::updateValue('CATESLIDER_SPEED', (int) Tools::getValue('slide_speed'));
$res &= Configuration::updateValue('CATESLIDER_PAUSE', (int) Tools::getValue('slide_pause'));
$res &= Configuration::updateValue('CATESLIDER_LOOP', (int) Tools::getValue('slide_loop'));
$this->clearCache();
if (!$res) {
$errors[] = $this->displayError($this->l('The configuration could not be updated.'));
}
$this->_html .= $this->displayConfirmation($this->l('Configuration updated'));
} elseif (Tools::isSubmit('changeStatus') && Tools::isSubmit('id_slide')) {
$slide = new CategorySlide((int) Tools::getValue('id_slide'));
if ($slide->active == 0) {
$slide->active = 1;
} else {
$slide->active = 0;
}
$res = $slide->update();
$this->clearCache();
$this->_html .= $res ? $this->displayConfirmation($this->l('Configuration updated')) : $this->displayError($this->l('The configuration could not be updated.'));
} elseif (Tools::isSubmit('submitSlide')) {
/* Sets ID if needed */
if (Tools::getValue('id_slide')) {
$slide = new CategorySlide((int) Tools::getValue('id_slide'));
if (!Validate::isLoadedObject($slide)) {
$this->_html .= $this->displayError($this->l('Invalid id_slide'));
return;
}
} else {
$slide = new CategorySlide();
}
/* Sets position */
$slide->position = (int) Tools::getValue('position');
/* Sets active */
$slide->active = (int) Tools::getValue('active_slide');
$slide->id_category = (int) Tools::getValue('id_category');
/* Sets each langue fields */
$languages = Language::getLanguages(false);
foreach ($languages as $language) {
$slide->title[$language['id_lang']] = Tools::getValue('title_' . $language['id_lang']);
$slide->url[$language['id_lang']] = Tools::getValue('url_' . $language['id_lang']);
$slide->legend[$language['id_lang']] = Tools::getValue('legend_' . $language['id_lang']);
$slide->description[$language['id_lang']] = Tools::getValue('description_' . $language['id_lang']);
/* Uploads image and sets slide */
$type = strtolower(substr(strrchr($_FILES['image_' . $language['id_lang']]['name'], '.'), 1));
$imagesize = array();
$imagesize = @getimagesize($_FILES['image_' . $language['id_lang']]['tmp_name']);
if (isset($_FILES['image_' . $language['id_lang']]) && isset($_FILES['image_' . $language['id_lang']]['tmp_name']) && !empty($_FILES['image_' . $language['id_lang']]['tmp_name']) && !empty($imagesize) && in_array(strtolower(substr(strrchr($imagesize['mime'], '/'), 1)), array('jpg', 'gif', 'jpeg', 'png')) && in_array($type, array('jpg', 'gif', 'jpeg', 'png'))) {
$temp_name = tempnam(_PS_TMP_IMG_DIR_, 'PS');
$salt = sha1(microtime());
if ($error = ImageManager::validateUpload($_FILES['image_' . $language['id_lang']])) {
$errors[] = $error;
} elseif (!$temp_name || !move_uploaded_file($_FILES['image_' . $language['id_lang']]['tmp_name'], $temp_name)) {
return false;
} elseif (!ImageManager::resize($temp_name, dirname(__FILE__) . '/images/' . Tools::encrypt($_FILES['image_' . $language['id_lang']]['name'] . $salt) . '.' . $type, null, null, $type)) {
$errors[] = $this->displayError($this->l('An error occurred during the image upload process.'));
}
if (isset($temp_name)) {
@unlink($temp_name);
}
$slide->image[$language['id_lang']] = Tools::encrypt($_FILES['image_' . $language['id_lang']]['name'] . $salt) . '.' . $type;
} elseif (Tools::getValue('image_old_' . $language['id_lang']) != '') {
$slide->image[$language['id_lang']] = Tools::getValue('image_old_' . $language['id_lang']);
}
}
/* Processes if no errors */
if (!$errors) {
/* Adds */
if (!Tools::getValue('id_slide')) {
if (!$slide->add()) {
$errors[] = $this->displayError($this->l('The slide could not be added.'));
}
} elseif (!$slide->update()) {
$errors[] = $this->displayError($this->l('The slide could not be updated.'));
}
$this->clearCache();
}
} elseif (Tools::isSubmit('delete_id_slide')) {
$slide = new CategorySlide((int) Tools::getValue('delete_id_slide'));
$res = $slide->delete();
$this->clearCache();
if (!$res) {
$this->_html .= $this->displayError('Could not delete');
} else {
$this->_html .= $this->displayConfirmation($this->l('Slide deleted'));
}
}
/* Display errors if needed */
if (count($errors)) {
$this->_html .= $this->displayError(implode('<br />', $errors));
} elseif (Tools::isSubmit('submitSlide') && Tools::getValue('id_slide')) {
$this->_html .= $this->displayConfirmation($this->l('Slide updated'));
} elseif (Tools::isSubmit('submitSlide')) {
$this->_html .= $this->displayConfirmation($this->l('Slide added'));
}
}
public function reOrderPositions()
{
$id_slide = $this->id;
$context = Context::getContext();
$id_shop = $context->shop->id;
$max = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
SELECT MAX(hss.`position`) as position
FROM `' . _DB_PREFIX_ . 'categoryslider_slides` hss, `' . _DB_PREFIX_ . 'categoryslider` hs
WHERE hss.`id_categoryslider_slides` = hs.`id_categoryslider_slides` AND hs.`id_shop` = ' . (int) $id_shop);
if ((int) $max == (int) $id_slide) {
return true;
}
$rows = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
SELECT hss.`position` as position, hss.`id_categoryslider_slides` as id_slide
FROM `' . _DB_PREFIX_ . 'categoryslider_slides` hss
LEFT JOIN `' . _DB_PREFIX_ . 'categoryslider` hs ON (hss.`id_categoryslider_slides` = hs.`id_categoryslider_slides`)
WHERE hs.`id_shop` = ' . (int) $id_shop . ' AND hss.`position` > ' . (int) $this->position);
foreach ($rows as $row) {
$current_slide = new CategorySlide($row['id_slide']);
--$current_slide->position;
$current_slide->update();
unset($current_slide);
}
return true;
}