<?php
/**
 * Description of Marques
 *
 * @author Thibault
 * @company Antadis
 */

if (!defined('_PS_VERSION_'))
  exit;
  
include_once(_PS_MODULE_DIR_.'marques/models/MarquesInfo.php');
 
class Marques extends Module{
	
	/* CONSTRUCTEUR ET DECLARATION */
	public function __construct(){
		$this->name = 'marques';
		$this->tab = 'front_office_features';
		$this->version = '1.0';
		$this->author = 'ANTADIS';
		$this->need_instance = 0;
	 
		parent::__construct();
	 
		$this->displayName = $this->l('Affichage des marques');
		$this->description = $this->l('Affiche les logos et liens sur les marques de façon aléatoire');
	 
		$this->confirmUninstall = $this->l('Etes vous sur ?');	 
	}
	
	/* FONCTION D'INSTALLATION */
	public function install(){
	if (Shop::isFeatureActive())
		Shop::setContext(Shop::CONTEXT_ALL);
	 
		if (!parent::install() 
                || !$this->installDb() 
                || !$this->registerHook('footer')
                || !$this->registerHook('centerAuth')
                || !$this->registerHook('displayHeader')){
            $this->uninstall();
            return false;
        }
	}
	
	/**
     * 
     * @return boolean
     */
    public function uninstall() {
    
        if(!parent::uninstall()  || !$this->uninstallDb()){
            return false;
        }
        
        return true;
    }
	
	 /**
     * 
     * @return boolean
     */
    public function installDb(){
        
        $prefix = _DB_PREFIX_ ;
        $engine = _MYSQL_ENGINE_;
        
        $statements = array();
        
        $statements[] = sprintf('CREATE TABLE IF NOT EXISTS `%smarques_info` (
                                    `id_marques_info` int(11) NOT NULL AUTO_INCREMENT,
                                    `title` varchar(255),                                       
                                    `alt` varchar(255),                                       
                                    `link` varchar(255),                                       
                                    `name_marques` varchar(255),                   
                                    `date_add` datetime NOT NULL DEFAULT "0000-00-00 00:00:00",
                                    `date_upd` datetime NOT NULL DEFAULT "0000-00-00 00:00:00",
                                PRIMARY KEY (`id_marques_info`)
                                ) ENGINE=%s DEFAULT CHARSET=utf8 ;', $prefix, $engine );
                                
        return $this->uninstallDb() && $this->updateDb($statements);
    }
	
	 /**
     * 
     * @return boolean
     */
    public function uninstallDb(){
        
        $prefix = _DB_PREFIX_ ;
        
        $statements = array();
        
        $statements[] = sprintf('DROP TABLE IF EXISTS `%smarques_info`;', $prefix );

        $this->updateDb($statements);
         
        return $this->updateDb($statements);
    }
	
	 /**
     * 
     * @param array  $statements
     * @return boolean
     */
    public function updateDb($statements){
        foreach($statements as $statement){
            if( !Db::getInstance()->execute($statement)){
                return false;
            }
        }    
        return true;
    }
    
	
	/**
		CONFIGURATION
	**/
	public function getContent(){
        
        $this->_postProcess();

        $languages = Language::getLanguages(false);
		foreach ($languages as $k => $language)
			$languages[$k]['is_default'] = (int)($language['id_lang'] == Configuration::get('PS_LANG_DEFAULT'));
        
		$helper = new HelperOptions();
		$helper->module = $this;
		$helper->name_controller = 'marques';
		$helper->id = $this->identifier;
		$helper->token = Tools::getAdminTokenLite('AdminModules');
		$helper->languages = $languages;
		$helper->currentIndex = AdminController::$currentIndex.'&configure='.$this->name;
		$helper->default_form_language = (int)Configuration::get('PS_LANG_DEFAULT');
		$helper->allow_employee_form_lang = true;
		$helper->toolbar_scroll = true;
		$helper->toolbar_btn = $this->_initToolbar();
		$helper->title = $this->displayName;
        $this->_displayAddForm();
        $this->_displayMarques();
        
        return $this->_html;
    }
    private function _displayMarques()
	{
        /* Fieldset Upload */
		$this->_html .= '
		<fieldset>
			<br />
			<legend><img src="'._PS_ADMIN_IMG_.'picture.gif" alt="" />'.$this->l('Logo des marques').'</legend>';
		/* Image */
        $dirname = dirname(__FILE__).'/img/';
        $dir = opendir($dirname); 
        $compt = 0;
        while($file = readdir($dir)) {
            if($file != '.' && $file != '..' && !is_dir($dirname.$file))
            {   
                $info = MarquesInfo::getMarqueInfo($file);
                $this->_html .= '<div id="block_'.$compt.'" style="text-align:center;float: left;margin-left:20px;padding : 5px;border:1px solid #CCCCCC;background-color: #F8F8F8;">';
                    $this->_html .= '<img src="'.__PS_BASE_URI__.'modules/'.$this->name.'/img/'.$file.'">';
                    $this->_html .= '<br/>';
                    if($info){
                        $this->_html .= '<br/>';
                        $this->_html .= '<p style="text-align:left">';
                        $this->_html .= $this->l('Name :')." ".$info->title."<br/>";
                        $this->_html .= $this->l('Alt :')." ".$info->alt."<br/>";
                        $this->_html .= $this->l('Link :')." ".$info->link."<br/>";
                        $this->_html .= '</p>';
                    }
                    $this->_html .= '<br/>
                                    <input type="hidden" id="link_'.$compt.'" name="link_'.$compt.'" value="'.$file.'" />
                                    <input type="button" id="supp_'.$compt.'" name="supp" value="'.$this->l('Delete').'" />
                                    ';
                $this->_html .= '</div>';
                $compt++;
            }
        }          
		/* End Fieldset Upload */
		$this->_html .= '</fieldset>
        <script>
            $(document).ready(function(){
                $("[name=supp]").click(function(){
                    var id = $(this).attr("id");
                    var compt = id.split(\'_\');
                    id = compt[1];
                    var recup_link = $("#link_"+id).val();
                    $.ajax({
                        type: "POST",
                        url: "'. __PS_BASE_URI__ .'modules/marques/ajax/ajaxsupp.php?action=suppMarque",
                        cache: false,
                        dataType: "json",
                        data : {file : recup_link},
                        success : function(data)
                        {                            
                            $("#block_"+id).hide();
                        }                    
                    });
                })
            });
        </script>
        <br /><br />';
    }
    private function _displayAddForm()
	{
		/* Sets Slide : depends if edited or added */
		
		/* Checks if directory is writable */
		if (!is_writable('.'))
			$this->adminDisplayWarning(sprintf($this->l('Modules %s must be writable (CHMOD 755 / 777)'), $this->name));
            
		/* Form */
		$this->_html .= '<form action="'.Tools::safeOutput($_SERVER['REQUEST_URI']).'" method="post" enctype="multipart/form-data">';

		/* Fieldset Upload */
		$this->_html .= '
		<fieldset class="width3" style="margin:auto">
			<br />
			<legend><img src="'._PS_ADMIN_IMG_.'photo_add.gif" alt="" />'.$this->l('Télécharger vos logos').'</legend>';
		/* Image */    
		$this->_html .= '<label>'.$this->l('Name:').'</label><div class="margin-form">';
			$this->_html .= '<input type="text" name="name_marques" id="name_marques"  />'; 
        $this->_html .= '</div>';
        
		$this->_html .= '<label>'.$this->l('Attribut alt :').'</label><div class="margin-form">';
			$this->_html .= '<input type="text" name="alt_marques" id="alt_marques" />'; 
        $this->_html .= '</div>';
        
		$this->_html .= '<label>'.$this->l('Lien :').'</label><div class="margin-form">';
			$this->_html .= '<input type="text" name="link_marques" id="link_marques"/>'; 
        $this->_html .= '</div>';
        
		$this->_html .= '<label>'.$this->l('Choisir un fichier :').'</label><div class="margin-form">';       
			$this->_html .= '<input type="file" name="marques" id="marques" size="30" />';   
			$this->_html .= '<br />'; 
			$this->_html .= '<i>' . $this->l('Extension de l\'image : jpg - jpeg - png - gif') . '</i>';   
        $this->_html .= '</div>';
            
        $this->_html .= '
        <p class="right">
            <input type="submit" class="button" name="submitUpdateMarques" id="submitUpdateMarques" value="'.$this->l('Envoyer').'" />
        </p>';
		/* End Fieldset Upload */
		$this->_html .= '</fieldset><br /><br />';
        
		/* End of fieldset & form */
		$this->_html .= '
		</form>';
	}
    /**
     * 
     * @return type
     */
    private function _initToolbar(){
		$this->toolbar_btn['save'] = array(
			'href' => '#',
			'desc' => $this->l('Save')
		);
		
		return $this->toolbar_btn;
	}
    
	
	/*
	* TRAITEMENT DES DONNEES 
	*/
    private function _postProcess(){
		if (Tools::isSubmit('submitUpdateMarques')){
            /* Uploads image and sets slide */
            $type = strtolower(substr(strrchr($_FILES['marques']['name'], '.'), 1));
            $imagesize = array();
            $imagesize = @getimagesize($_FILES['marques']['tmp_name']);
            if (isset($_FILES['marques']) &&
                isset($_FILES['marques']['tmp_name']) &&
                !empty($_FILES['marques']['tmp_name']) &&
                !empty($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());
                $file = Tools::encrypt($_FILES['marques']['name'].$salt);
                if ($error = ImageManager::validateUpload($_FILES['marques']))
                    $errors[] = $error;
                elseif (!$temp_name || !move_uploaded_file($_FILES['marques']['tmp_name'], $temp_name))
                    return false;
                elseif (!ImageManager::resize($temp_name, dirname(__FILE__).'/img/'.$file.'.'.$type, null, null, $type))
                    $errors[] = $this->displayError($this->l('An error occurred during the image upload process.'));
                else{
                    $info = new MarquesInfo();
                    $info->title = Tools::getValue('name_marques');
                    $info->link = Tools::getValue('link_marques');
                    $info->alt = Tools::getValue('alt_marques');
                    $info->name_marques = $file.'.'.$type;
                    $info->add();
                }
                
                if (isset($temp_name))
                    @unlink($temp_name);
            }
        }
    }
	
	/**
		GESTION DES HOOKS 
	**/
	
	/* GAUCHE */
	public function hookDisplayLeftColumn($params){
		$marques = new MarquesInfo();
		$m = $marques::getAllMarques();
		$this->context->smarty->assign(
		  array(
			  'marques' => $m
		  )
		);
		return $this->display(__FILE__, 'marques.tpl');
	}
	
	/* FOOTER  */
	public function hookDisplayFooter($params){
		return $this->hookDisplayLeftColumn($params);
	}
	public function hookCenterAuth($params){
		return $this->hookDisplayLeftColumn($params);
	}

	/* CHARGEMENT HEADER */
	public function hookDisplayHeader(){
		$this->context->controller->addJS($this->_path.'views/js/jquery.carouFredSel-6.2.1-packed.js', 'all');			
		$this->context->controller->addCSS($this->_path.'views/css/slider.css', 'all');	
	}
}
?>