name = 'mgallery'; $this->tab = 'Gallery'; $this->version = 0.1; parent::__construct(); $this->displayName = $this->l('Галерея'); $this->description = $this->l('Управление картинками в галереи')." от devINweb.ru"; } function install() { if (!parent::install()) return false; Db::getInstance()->Execute('CREATE TABLE `'._DB_PREFIX_.'mgallery` ( `id` int(10) unsigned NOT NULL auto_increment, `alt` varchar(255) default NULL, PRIMARY KEY (`id`) ) ENGINE=MyISAM AUTO_INCREMENT=1 DEFAULT CHARSET=utf8; '); return true; } public function uninstall() { Db::getInstance()->Execute('DROP TABLE IF EXISTS `'._DB_PREFIX_.'mgallery`'); parent::uninstall(); } public function getContent() { if (isset($_POST['btnSubmit'])) $this->_postProcess(); if (isset($_POST['btnUpdate'])) $this->_updProcess(); $this-> _displayForm(); return $this->_html; } private function _displayForm() { global $cookie; if (isset($_GET['editpic'])&&(int)($_GET['editpic'])) { if (isset($_GET['deletepic'])&&(int)($_GET['deletepic'])) $this->delete((int)($_GET['deletepic'])); $pic_id = $_GET['editpic']; $pic_to_edit = Db::getInstance()->ExecuteS("select * from "._DB_PREFIX_."mgallery where id = $pic_id"); if (count($pic_to_edit) != 0) { foreach ($pic_to_edit as $pic_edit) { $this->_html .= '

'.$this->l('Редактирование картинки').'

'.$this->l('Название (alt-поле)').':

'.$this->l('Текущее изображение').':

'.$this->l('Выберите изображение').':
('.$this->l('только в формате JPEG').')

'; } } else { $this->_html .= '

'.$this->l('Загрузка новой картинки').'

'.$this->l('Название (alt-поле)').':

'.$this->l('Выберите изображение').':
('.$this->l('только в формате JPEG').')

'; } } else { if (isset($_GET['deletepic'])&&(int)($_GET['deletepic'])) $this->delete((int)($_GET['deletepic'])); $this->_html .= '

'.$this->l('Загрузка новой картинки').'

'.$this->l('Название (alt-поле)').':

'.$this->l('Выберите изображение').':
('.$this->l('только в формате JPEG').')

'; } $this->_html .= '

'.$this->l('Галерея').'

'; $pics = Db::getInstance()->ExecuteS("select * from "._DB_PREFIX_."mgallery order by id desc"); $this->_html .= $this->l('Количество').': '.count($pics)."
"; $this->_html .= ''; $i3=0; foreach ($pics as $pic) { $i3++; $this->_html .= ''; if ($i3>3) {$this->_html .= ''; $i3=0; } } $this->_html .= '

'; $this->_html .= ' '.(strlen($pic['alt'])?$pic['alt'].'':'').' Редактировать'; $this->_html .= ' | Удалить

'; $this->_html .= '

'; } private function delete($delid = 0) { $delid = (int)$delid; if (!$delid) return; if (isset($delid)) { if (Db::getInstance()->Execute("delete from "._DB_PREFIX_."mgallery where id ='".$delid."'")) { @unlink($_SERVER['DOCUMENT_ROOT'].'/img/mgallery/'.$delid.'_mini.jpg'); @unlink($_SERVER['DOCUMENT_ROOT'].'/img/mgallery/'.$delid.'.jpg'); } } return; } private function update($updid = 0) { $updid = (int)$updid; if (!$updid) return; if (isset($updid)) { @unlink($_SERVER['DOCUMENT_ROOT'].'/img/mgallery/'.$updid.'_mini.jpg'); @unlink($_SERVER['DOCUMENT_ROOT'].'/img/mgallery/'.$updid.'.jpg'); } } private function _postProcess() { if (isset($_POST['alt']) && isset($_FILES['tfile']) && $_FILES['tfile']['size'] > 0) { if (FALSE !== $source = imagecreatefromjpeg($_FILES['tfile']['tmp_name'])) { $w = imagesx($source); $h = imagesy($source); $x_max_size = 200; $y_max_size = 150; if ($w>$x_max_size) { $pr = $x_max_size/$w; $w = $w*$pr; $h = $h*$pr; } if ($h>$y_max_size) { $pr = $y_max_size/$h; $w = $w*$pr; $h = $h*$pr; } $resource = imagecreatetruecolor($w, $h); imagecopyresampled($resource, $source, 0, 0, 0, 0, $w, $h, imagesx($source), imagesy($source)); if (Db::getInstance()->Execute("insert into "._DB_PREFIX_."mgallery set alt = '".addslashes($_POST['alt'])."'")) { $lid = Db::getInstance()->Insert_ID(); imagejpeg($source, $_SERVER['DOCUMENT_ROOT']."/img/mgallery/".$lid.".jpg"); imagejpeg($resource, $_SERVER['DOCUMENT_ROOT']."/img/mgallery/".$lid."_mini.jpg"); } header("Location: ".$_SERVER["REQUEST_URI"]); } } } private function _updProcess() { $lid = $_GET['editpic']; Db::getInstance()->Execute("update "._DB_PREFIX_."mgallery set alt = '".addslashes($_POST['alt'])."' where id = '".$_GET['editpic']."'"); if (isset($_FILES['tfile']) && $_FILES['tfile']['size'] > 0) { $this->update((int)($_GET['editpic'])); if (FALSE !== $source = imagecreatefromjpeg($_FILES['tfile']['tmp_name'])) { $w = imagesx($source); $h = imagesy($source); $x_max_size = 200; $y_max_size = 150; if ($w>$x_max_size) { $pr = $x_max_size/$w; $w = $w*$pr; $h = $h*$pr; } if ($h>$y_max_size) { $pr = $y_max_size/$h; $w = $w*$pr; $h = $h*$pr; } $resource = imagecreatetruecolor($w, $h); imagecopyresampled($resource, $source, 0, 0, 0, 0, $w, $h, imagesx($source), imagesy($source)); imagejpeg($source, $_SERVER['DOCUMENT_ROOT']."/img/mgallery/".$lid.".jpg"); imagejpeg($resource, $_SERVER['DOCUMENT_ROOT']."/img/mgallery/".$lid."_mini.jpg"); header("Location: ".$_SERVER["REQUEST_URI"]); } } } } ?>