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_ . 'friendslider_slides` hss, `' . _DB_PREFIX_ . 'friendslider` hs
WHERE hss.`id_friendslider_slides` = hs.`id_friendslider_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_friendslider_slides` as id_slide
FROM `' . _DB_PREFIX_ . 'friendslider_slides` hss
LEFT JOIN `' . _DB_PREFIX_ . 'friendslider` hs ON (hss.`id_friendslider_slides` = hs.`id_friendslider_slides`)
WHERE hs.`id_shop` = ' . (int) $id_shop . ' AND hss.`position` > ' . (int) $this->position);
foreach ($rows as $row) {
$current_slide = new FriendsSlide($row['id_slide']);
--$current_slide->position;
$current_slide->update();
unset($current_slide);
}
return true;
}
</div>';
}
$this->_html .= $this->displayFlags($languages, $id_lang_default, $divLangName, 'legend', true);
$this->_html .= '</div><br /><br />';
/* Description */
$this->_html .= '
<label>' . $this->l('Description:') . ' </label>
<div class="margin-form">';
foreach ($languages as $language) {
$this->_html .= '<div id="description_' . $language['id_lang'] . '" style="display: ' . ($language['id_lang'] == $id_lang_default ? 'block' : 'none') . ';float: left;">
<textarea name="description_' . $language['id_lang'] . '" rows="10" cols="29">' . (isset($slide->description[$language['id_lang']]) ? $slide->description[$language['id_lang']] : '') . '</textarea>
</div>';
}
$this->_html .= $this->displayFlags($languages, $id_lang_default, $divLangName, 'description', true);
$this->_html .= '</div><div class="clear"></div><br />';
/* Active */
$this->_html .= '
<label for="active_on">' . $this->l('Active:') . '</label>
<div class="margin-form">
<img src="../img/admin/enabled.gif" alt="Yes" title="Yes" />
<input type="radio" name="active_slide" id="active_on" ' . ($slide && (isset($slide->active) && (int) $slide->active == 0) ? '' : 'checked="checked" ') . ' value="1" />
<label class="t" for="active_on">' . $this->l('Yes') . '</label>
<img src="../img/admin/disabled.gif" alt="No" title="No" style="margin-left: 10px;" />
<input type="radio" name="active_slide" id="active_off" ' . ($slide && (isset($slide->active) && (int) $slide->active == 0) ? 'checked="checked" ' : '') . ' value="0" />
<label class="t" for="active_off">' . $this->l('No') . '</label>
</div>';
/* Save */
$this->_html .= '
<p class="center">
<input style="min-height:26px" type="submit" class="button" name="submitSlide" value="' . $this->l('Save') . '" />
<a class="button" style="position:relative; padding:4px 3px;" href="' . AdminController::$currentIndex . '&configure=' . $this->name . '&token=' . Tools::getAdminTokenLite('AdminModules') . '">' . $this->l('Cancel') . '</a>
</p>';
/* End of fieldset & form */
$this->_html .= '
<p>*' . $this->l('Required fields') . '</p>
</fieldset>
</form>';
}
private function _postValidation()
{
$errors = array();
/* Validation for Slider configuration */
if (Tools::isSubmit('submitSlider')) {
if (!Validate::isInt(Tools::getValue('FRIENDSLIDER_SPEED')) || !Validate::isInt(Tools::getValue('FRIENDSLIDER_PAUSE')) || !Validate::isInt(Tools::getValue('FRIENDSLIDER_WIDTH')) || !Validate::isInt(Tools::getValue('FRIENDSLIDER_HEIGHT'))) {
$errors[] = $this->l('Invalid values');
}
} elseif (Tools::isSubmit('changeStatus')) {
if (!Validate::isInt(Tools::getValue('id_slide'))) {
$errors[] = $this->l('Invalid slide');
}
} elseif (Tools::isSubmit('submitSlide')) {
/* Checks state (active) */
if (!Validate::isInt(Tools::getValue('active_slide')) || Tools::getValue('active_slide') != 0 && Tools::getValue('active_slide') != 1) {
$errors[] = $this->l('Invalid slide state');
}
/* Checks position */
if (!Validate::isInt(Tools::getValue('position')) || Tools::getValue('position') < 0) {
$errors[] = $this->l('Invalid slide position');
}
/* If edit : checks id_slide */
if (Tools::isSubmit('id_slide')) {
if (!Validate::isInt(Tools::getValue('id_slide')) && !$this->slideExists(Tools::getValue('id_slide'))) {
$errors[] = $this->l('Invalid id_slide');
}
}
/* Checks title/url/legend/description/image */
$languages = Language::getLanguages(false);
foreach ($languages as $language) {
if (Tools::strlen(Tools::getValue('title_' . $language['id_lang'])) > 255) {
$errors[] = $this->l('The title is too long.');
}
if (Tools::strlen(Tools::getValue('legend_' . $language['id_lang'])) > 255) {
$errors[] = $this->l('The legend is too long.');
}
if (Tools::strlen(Tools::getValue('url_' . $language['id_lang'])) > 255) {
$errors[] = $this->l('The URL is too long.');
}
if (Tools::strlen(Tools::getValue('description_' . $language['id_lang'])) > 4000) {
$errors[] = $this->l('The description is too long.');
}
if (Tools::strlen(Tools::getValue('url_' . $language['id_lang'])) > 0 && !Validate::isUrl(Tools::getValue('url_' . $language['id_lang']))) {
$errors[] = $this->l('The URL format is not correct.');
}
if (Tools::getValue('image_' . $language['id_lang']) != null && !Validate::isFileName(Tools::getValue('image_' . $language['id_lang']))) {
$errors[] = $this->l('Invalid filename');
}
if (Tools::getValue('image_old_' . $language['id_lang']) != null && !Validate::isFileName(Tools::getValue('image_old_' . $language['id_lang']))) {
$errors[] = $this->l('Invalid filename');
}
}
/* Checks title/url/legend/description for default lang */
$id_lang_default = (int) Configuration::get('PS_LANG_DEFAULT');
if (Tools::strlen(Tools::getValue('title_' . $id_lang_default)) == 0) {
$errors[] = $this->l('The title is not set.');
}
if (Tools::strlen(Tools::getValue('legend_' . $id_lang_default)) == 0) {
$errors[] = $this->l('The legend is not set.');
}
if (Tools::strlen(Tools::getValue('url_' . $id_lang_default)) == 0) {
$errors[] = $this->l('The URL is not set.');
