Aggiungere funzione url rewrite al modulo Menu DHTML by Tom06

nicola10 · July 19, 2012

Ciao a tutti sto usando la versione 1.4.8.2 di prestashop ed ho installato il modulo menu dhtml by tom06 per la visualizzazione del menu

In questo modulo non è prevista la funzione per la riscrittura degli url

Qualcuno potrebbe aiutarmi? E' un vecchio modulo e nonostante ciò non sono riuscito a trovare alcuna informazione

Il seguente codice è del file blockcategoriesmdi.php

<?php

// remerciements (me contacter si je vous ai oublié  )	 //
// Merci à "regreg", "Henri TORRES"				//


class BlockCategoriesMDI extends Module
{



public function __construct()
{
	$this->name = 'blockcategoriesmdi';
	$this->tab = 'Blocks';
	$this->version = 1.1;

	parent::__construct();

	$this->page = basename(__file__,'.php');
	$this->displayName = $this->l('Menu DHTML by Tom06');
	$this->description = $this->l('Add a dhtml menu in your site');
}

function install()
{
	if (parent::install() == false
		OR $this->registerHook('leftColumn') == false
		OR Configuration::updateValue('BLOCK_CATEGMDI_MAX_DEPTH', 4) == false)
		return false;
	return true;
}

public function getContent()
{
	$output = '<h2>'.$this->displayName.'</h2>';
	if (Tools::isSubmit('submitBlockCategories'))
	{
		$maxDepth = intval(Tools::getValue('maxDepth'));
		if ($maxDepth <= 0) {
			$output .= '<div class="alert error">'.$this->l('Maximum depth: Invalid number.').'</div>';
		}
		else
		{
			Configuration::updateValue('BLOCK_CATEGMDI_MAX_DEPTH', intval($maxDepth));
			$output .= '<div class="conf confirm"><img src="../img/admin/ok.gif" alt="'.$this->l('Confirmation').'" />'.$this->l('Settings updated').'</div>';
		}
	}
	return $output.$this->displayForm();
}

public function displayForm()
{
	return '
	<form action="'.$_SERVER['REQUEST_URI'].'" method="post">
		<fieldset>
			<legend><img src="'.$this->_path.'logo.gif" alt="" title="" />'.$this->l('Settings').'</legend>
			<label>'.$this->l('Maximum depth').'</label>
			<div class="margin-form">
				<input type="text" name="maxDepth" value="'.Configuration::get('BLOCK_CATEGMDI_MAX_DEPTH').'" />
				<p class="clear">'.$this->l('Set the maximum depth of sublevels displayed in this block').'</p>
			</div>
			<center><input type="submit" name="submitBlockCategories" value="'.$this->l('Save').'" class="button" /></center>
		</fieldset>
	</form>';
}

public function hookLeftColumn($params)
{
	// Numéro d'identification des sous menu //
	$ID_ddsubmenuside = 0;
	///////////////////////////////////////////

	global $smarty;

	/*  ONLY FOR THEME OLDER THAN v1.0 */
	global $link;
	$smarty->assign(array(
		'categories' => Category::getHomeCategories(intval($params['cookie']->id_lang), true),
		'link' => $link
	));
	/* ELSE */

	function NbSousCategories ($id_parent){
		global $Depth_max;
		$sql = 'SELECT count(*) as Nombre FROM '._DB_PREFIX_.'category c
				WHERE c.active = 1 AND c.id_parent = '.$id_parent.' AND c.level_depth <= '.Configuration::get('BLOCK_CATEGMDI_MAX_DEPTH');
		$resultat = Db::getInstance()->Execute($sql);
		$r = mysql_fetch_assoc($resultat);
		return $r['Nombre'];
	}

	function recupSousCategories ($id_parent,$mode,$id_sub,$idlang) {
		// $mode=1 si c'est le 1er niveau de sous catégorie, sinon $mode=2
		// requête à executer					
		$sql = 'SELECT c.id_category, cl.name FROM '._DB_PREFIX_.'category c
		LEFT JOIN '._DB_PREFIX_.'category_lang cl ON (c.id_category = cl.id_category AND id_lang = '.$idlang.')
		WHERE c.active = 1 AND c.id_parent = '.$id_parent.' AND level_depth <= '.Configuration::get('BLOCK_CATEGMDI_MAX_DEPTH').' ORDER BY level_depth, cl.name ASC';
		// Exécution de la requête
		$resultat = Db::getInstance()->Execute($sql);
		// Si la requête est vide on renvoit vide
		if (mysql_num_rows($resultat)==0){
			return '';
		}
		// Préparation du texte
		if($mode=='1'){
			$LignesSousCat = $LignesSousCat.'<ul id="ddsubmenuside'.$id_sub.'" class="ddsubmenustyle blackwhite">';
		} else {
			$LignesSousCat = $LignesSousCat.'<ul>';
		}
		// Sinon lecture des sous catégories et mise en place
		while($res = mysql_fetch_assoc($resultat)){
			// Lecture du nombre de sous catégories
			$NbSousCat = NbSousCategories($res['id_category']);
			$chaine = '<li><a href="category.php?id_category=%d">%s</a>';
			$LignesSousCat = $LignesSousCat.sprintf($chaine,$res['id_category'],Category::HideCategoryPosition($res['name']));
			// Si il y a encore un niveau inférieur dans le menu
			if( $NbSousCat>0 ){
				$LignesSousCat = $LignesSousCat.recupSousCategories($res['id_category'],'2','',$idlang);
			}
			// On ferme la ligne
			$LignesSousCat = $LignesSousCat.'</li>';				
		}
		$LignesSousCat = $LignesSousCat.'</ul>';
		return $LignesSousCat;
	}

	$req_cat = '
	SELECT * FROM '._DB_PREFIX_.'category c
	LEFT JOIN '._DB_PREFIX_.'category_lang cl ON (c.id_category = cl.id_category AND id_lang = '.intval($params['cookie']->id_lang).')
	WHERE c.active = 1 AND c.level_depth=2 AND c.id_parent = 1
	ORDER BY level_depth, c.id_category ASC';

	// CONDIZIONE ORIGINALE RIGA 131 WHERE c.active = 1 AND c.level_depth=1

	// LECTURE DES CATEGORIES
	$result = Db::getInstance()->Execute($req_cat);

	// Si aucune catégorie de trouvé
	if(mysql_num_rows($result)==0){
		$smarty->assign('lignes_menu_parent','<li>*** VIDE ***</li>');
		$smarty->assign('lignes_sous_categories','');
		return $this->display(__FILE__, $this->name.'.tpl');
	}
	// Sinon on lit les catégories, sous-catégories, etc ...
	while ($categorie_parent = mysql_fetch_assoc($result)){
		$NbSousCat = NbSousCategories($categorie_parent['id_category']);
		// Ajout de la catégorie
		$lignes_menu_parent = $lignes_menu_parent.'<li><a href="'.link::getCategoryLink($categorie_parent['id_category']).'"';
		// Si il y a des sous catégories, on attribue un code de liaison
		if( $NbSousCat>'0' ){
			$ID_ddsubmenuside = ($ID_ddsubmenuside+1);
			$lignes_menu_parent = $lignes_menu_parent.' rel="ddsubmenuside'.$ID_ddsubmenuside.'"';
		}
		// On termine la ligne en cours
		$lignes_menu_parent = $lignes_menu_parent.'>'.Category::HideCategoryPosition($categorie_parent['name']).'</a></li>';
		// Si il y a des sous catégories, on lit la suite
		if( $NbSousCat>'0' ){
			$SousCategories = $SousCategories.recupSousCategories($categorie_parent['id_category'],'1',$ID_ddsubmenuside,intval($params['cookie']->id_lang));
		}
	}		

	// On copie les lignes dans le template
	$smarty->assign('lignes_menu_parent',$lignes_menu_parent);
	$smarty->assign('lignes_sous_categories',$SousCategories);
	return $this->display(__FILE__, $this->name.'.tpl');
}


public function hookRightColumn($params)
{
	return $this->hookLeftColumn($params);
}

}



?>

E questo è il file blockcategoriesmdi.tpl

<!-- Block categories module -->
<script type="text/javascript" src="{$base_dir}modules/blockcategoriesmdi/ddlevelsmenu.js"></script>
<link rel="stylesheet" type="text/css" href="{$base_dir}modules/blockcategoriesmdi/ddlevelsmenu-sidebar.css" />
<link rel="stylesheet" type="text/css" href="{$base_dir}modules/blockcategoriesmdi/ddlevelsmenu-topbar.css" />
<link rel="stylesheet" type="text/css" href="{$base_dir}modules/blockcategoriesmdi/ddlevelsmenu-base.css" />

<div id="categories_block_left" class="block">
<h4>{l s='CATALOGO' mod='blockcategories'}</h4>
<div class="block_content">
	<div id="ddsidemenubar" class="markermenu">
		<ul>
		<li class="primo"></li>
		{$lignes_menu_parent}
		<li class="primo"></li>
		</ul>
	</div>		
</div>
</div>

<script type="text/javascript">
	ddlevelsmenu.setup("ddsidemenubar", "sidebar")
</script>

<div>
	{$lignes_sous_categories}
</div>

<!-- /Block categories module -->

nicola10 · July 19, 2012

Cercando nel forum ho letto che in casi del genere oltre ad avere una buona base di PHP (che non ho) e una buona conoscenza di Prestashop (idem come per PHP)

Nel file /classes/Link.php

alla riga 131 c'è la funzione getCategoryLink

public function getCategoryLink($id_category, $alias = NULL, $id_lang = NULL)
{
	if (is_object($id_category))
		return ($this->allow == 1) ? (_PS_BASE_URL_.__PS_BASE_URI__.$this->getLangLink((int)($id_lang)).(int)($id_category->id).'-'.$id_category->link_rewrite) :
		(_PS_BASE_URL_.__PS_BASE_URI__.'category.php?id_category='.(int)($id_category->id));
	if ($alias)
		return ($this->allow == 1) ? (_PS_BASE_URL_.__PS_BASE_URI__.$this->getLangLink((int)($id_lang)).(int)($id_category).'-'.$alias) :
		(_PS_BASE_URL_.__PS_BASE_URI__.'category.php?id_category='.(int)($id_category));
	return _PS_BASE_URL_.__PS_BASE_URI__.'category.php?id_category='.(int)($id_category);
}

Nel file blockcategoriesmdi.php ci sono queste 2 funzioni

NbSousCategories

	function NbSousCategories ($id_parent){
		global $Depth_max;
		$sql = 'SELECT count(*) as Nombre FROM '._DB_PREFIX_.'category c
				WHERE c.active = 1 AND c.id_parent = '.$id_parent.' AND c.level_depth <= '.Configuration::get('BLOCK_CATEGMDI_MAX_DEPTH');
		$resultat = Db::getInstance()->Execute($sql);
		$r = mysql_fetch_assoc($resultat);
		return $r['Nombre'];
	}

recupSousCategories

  	 function recupSousCategories ($id_parent,$mode,$id_sub,$idlang) {
		// $mode=1 si c'est le 1er niveau de sous catégorie, sinon $mode=2
		// requête à executer					
		$sql = 'SELECT c.id_category, cl.name FROM '._DB_PREFIX_.'category c
		LEFT JOIN '._DB_PREFIX_.'category_lang cl ON (c.id_category = cl.id_category AND id_lang = '.$idlang.')
		WHERE c.active = 1 AND c.id_parent = '.$id_parent.' AND level_depth <= '.Configuration::get('BLOCK_CATEGMDI_MAX_DEPTH').' ORDER BY level_depth, cl.name ASC';
		// Exécution de la requête
		$resultat = Db::getInstance()->Execute($sql);
		// Si la requête est vide on renvoit vide
		if (mysql_num_rows($resultat)==0){
			return '';
		}
		// Préparation du texte
		if($mode=='1'){
			$LignesSousCat = $LignesSousCat.'<ul id="ddsubmenuside'.$id_sub.'" class="ddsubmenustyle blackwhite">';
		} else {
			$LignesSousCat = $LignesSousCat.'<ul>';
		}
		// Sinon lecture des sous catégories et mise en place
		while($res = mysql_fetch_assoc($resultat)){
			// Lecture du nombre de sous catégories
			$NbSousCat = NbSousCategories($res['id_category']);
			$chaine = '<li><a href="category.php?id_category=%d">%s</a>';
			$LignesSousCat = $LignesSousCat.sprintf($chaine,$res['id_category'],Category::HideCategoryPosition($res['name']));
			// Si il y a encore un niveau inférieur dans le menu
			if( $NbSousCat>0 ){
				$LignesSousCat = $LignesSousCat.recupSousCategories($res['id_category'],'2','',$idlang);
			}
			// On ferme la ligne
			$LignesSousCat = $LignesSousCat.'</li>';				
		}
		$LignesSousCat = $LignesSousCat.'</ul>';
		return $LignesSousCat;
	}

Quindi da quanto ho capito dovrei aggiungere le 2 funzioni del modulo in Link.php ed aggiungere il parametro link_rewrite nelle 2 funzioni scritte nel file blockcategoriesmdi.php

Nel modulo blockcategories presente nella distribuzione normale di Prestashop

$link viene costruito così:

public function getTree($resultParents, $resultIds, $maxDepth, $id_category = 1, $currentDepth = 0)
{
	global $link;

	$children = array();
	if (isset($resultParents[$id_category]) AND sizeof($resultParents[$id_category]) AND ($maxDepth == 0 OR $currentDepth < $maxDepth))
		foreach ($resultParents[$id_category] as $subcat)
			$children[] = $this->getTree($resultParents, $resultIds, $maxDepth, $subcat['id_category'], $currentDepth + 1);
	if (!isset($resultIds[$id_category]))
		return false;
	return array('id' => $id_category, 'link' => $link->getCategoryLink($id_category, $resultIds[$id_category]['link_rewrite']),
				 'name' => $resultIds[$id_category]['name'], 'desc'=> $resultIds[$id_category]['description'],
				 'children' => $children);
}

Mentre in blockcategoriesmdi.php

$link viene costruito così:

	global $link;
	$smarty->assign(array(
		'categories' => Category::getHomeCategories(intval($params['cookie']->id_lang), true),
		'link' => $link
	));

$chaine = '<li><a href="category.php?id_category=%d">%s</a>';

Edited July 19, 2012 by nicola10 (see edit history)

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