我刚为 prestashop 买了一个模块，那个人告诉我 PS 1.5 没问题，但实际上不是。
我有很多错误，在一些帮助下，我逐步删除了它们。
其实我有最后一个：
它告诉我
Fatal error: Call to a member function getProductLink() on a non-object in /htdocs/modules/googleshopping/googleshopping.php on line 420
这是整个功能
<?php
/*
*
* Google Shopping
* Licence d'utilisation requise (voir readme.txt)
*
*
*/
require_once(_PS_MODULE_DIR_.'googleshopping'.DIRECTORY_SEPARATOR.'class'.DIRECTORY_SEPARATOR.'myTools.php');
require_once(_PS_MODULE_DIR_.'googleshopping'.DIRECTORY_SEPARATOR.'class'.DIRECTORY_SEPARATOR.'html2text.inc.php');
require_once(_PS_MODULE_DIR_.'googleshopping'.DIRECTORY_SEPARATOR.'fonctions.php'); // fonctions
class GoogleShopping extends Module
{
function __construct()
{
$this->name = 'googleshopping';
$this->tab = 'Igwane.com';
$this->version = '2.0';
parent::__construct();
$config = Configuration::getMultiple(array('IGW_DOMAIN', 'IGW_LICNUM'));
if (isset($config['IGW_DOMAIN']))
$this->_domain = $config['IGW_DOMAIN'];
if (isset($config['IGW_LICNUM']))
$this->_licnum = $config['IGW_LICNUM'];
if ($this->_domain!=$_SERVER['SERVER_NAME']):
$this->warning = $this->l('L\'utilisation de ce module n\'est pas autorisée sur ce domaine');
else:
try {
$handle = fopen("http://www.igwane.com/check_licence.php?domain=".$this->_domain.'&licence='.$this->_licnum, "rb");
$valid_licence = '';
while (!feof($handle)) {
$valid_licence .= fread($handle, 8192);
}
fclose($handle);
if ($valid_licence!='OK'):
$this->_licnum=null;
endif;
if (empty($this->_domain) OR empty($this->_licnum))
$this->warning = $this->l('L\'utilisation de ce module n\'est pas autorisée sur ce domaine sans licence (gratuite) - www.igwane.com');
$handle = fopen("http://www.igwane.com/googleshopping_current_version.txt", "rb");
$current_version = '';
while (!feof($handle)) {
$current_version .= fread($handle, 8192);
}
fclose($handle);
if ($current_version!=$this->version)
$this->warning = $this->l('Une nouvelle version (v'.$current_version.') est disponible.');
} catch (Exception $e) {
}
endif;
$this->page = basename(__FILE__, '.php');
$this->displayName = $this->l('Google Shopping by Igwane.com');
$this->description = $this->l('Exportez vos produits vers Google Shopping.');
}
function install()
{
if(!parent::install())
{
return false;
}
return true;
}
public function getContent()
{
if(isset($_POST['generate']))
{
if(isset($_POST['shipping']))
{
Configuration::updateValue('GS_SHIPPING', $_POST['shipping']);
}
if(isset($_POST['image']))
{
Configuration::updateValue('GS_IMAGE', $_POST['image']);
}
// Récupération des langues actives pour la boutique
$languages = Language::getLanguages();
foreach ($languages as $i => $lang)
{
if(isset($_POST['product_type_'.$lang['iso_code']]))
{
Configuration::updateValue('GS_PRODUCT_TYPE_'.$lang['iso_code'], $_POST['product_type_'.$lang['iso_code']]);
}
}
if(isset($_POST['DOMAIN']))
{
Configuration::updateValue('IGW_DOMAIN', rtrim($_POST['DOMAIN']));
}
if(isset($_POST['LICNUM']))
{
Configuration::updateValue('IGW_LICNUM', $_POST['LICNUM']);
}
// Endroit où générer les fichiers
if(isset($_POST['generate_root']) && $_POST['generate_root'] === "on")
{
Configuration::updateValue('GENERATE_FILE_IN_ROOT', intval(1));
} else {
Configuration::updateValue('GENERATE_FILE_IN_ROOT', intval(0));
@mkdir($path_parts["dirname"].'/file_exports', 0755, true);
@chmod($path_parts["dirname"].'/file_exports', 0755);
}
// Gtin - Code EAN13
if(isset($_POST['gtin']) && $_POST['gtin'] === "on")
{
Configuration::updateValue('GTIN', intval(1));
} else {
Configuration::updateValue('GTIN', intval(0));
}
// Référence fabricant
if(isset($_POST['mpn']) && $_POST['mpn'] === "on")
{
Configuration::updateValue('MPN', intval(1));
} else {
Configuration::updateValue('MPN', intval(0));
}
// Quantité
if(isset($_POST['quantity']) && $_POST['quantity'] === "on")
{
Configuration::updateValue('QUANTITY', intval(1));
} else {
Configuration::updateValue('QUANTITY', intval(0));
}
// Marque
if(isset($_POST['brand']) && $_POST['brand'] === "on")
{
Configuration::updateValue('BRAND', intval(1));
} else {
Configuration::updateValue('BRAND', intval(0));
}
// Description
if(isset($_POST['description']) && $_POST['description'] != 0)
{
Configuration::updateValue('DESCRIPTION', intval($_POST['description']));
}
//Offre spéciale
if(isset($_POST['featured_product']) && $_POST['featured_product'] === "on")
{
Configuration::updateValue('FEATURED_PRODUCT', intval(1));
} else {
Configuration::updateValue('FEATURED_PRODUCT', intval(0));
}
self::generateFileList();
}
$output = '<h2>'.$this->displayName.'</h2>';
$output .= $this->_displayForm();
// Bloc liens vers les fichiers générés
$output .= '<fieldset class="space width3">
<legend>'.$this->l('Fichiers').'</legend>
<p><b>'.$this->l('Liens des fichiers générés').'</b></p>';
// Récupération des langues actives pour la boutique
$languages = Language::getLanguages();
foreach ($languages as $i => $lang)
{
if(Configuration::get('GENERATE_FILE_IN_ROOT') == 1)
{
$get_file_url = 'http://'.myTools::getHttpHost(false, true).__PS_BASE_URI__.'googleshopping-'.$lang['iso_code'].'.xml';
} else {
$get_file_url = 'http://'.myTools::getHttpHost(false, true).__PS_BASE_URI__.'modules/'.$this->getName().'/file_exports/googleshopping-'.$lang['iso_code'].'.xml';
}
$output .='<a href="'.$get_file_url.'">'.$get_file_url.'</a><br />';
}
$output .='<hr><p><b>Génération automatique des fichiers</b></p>
'.$this->l('Vous devez installer une règle CRON qui appellera le fichier suivant chaque jour ').'<br/>http://'.myTools::getHttpHost(false, true).__PS_BASE_URI__.'modules/'.$this->getName().'/cron.php'.'</p>
</fieldset>';
return $output;
}
private function _displayForm()
{
$options = '';
$mpn = '';
$generate_file_in_root = '';
$quantity = '';
$brand = '';
$gtin = '';
$selected_short = '';
$selected_long = '';
$featured_product = '';
// Checked sur la generate_root box si on veut générer les fichiers à la racine du site
if(Configuration::get('GENERATE_FILE_IN_ROOT') == 1)
{
$generate_file_in_root = "checked";
}
// Balises googleshopping optionnelles
if(Configuration::get('GTIN') == 1)
{
$gtin = "checked";
}
if(Configuration::get('MPN') == 1)
{
$mpn = "checked";
}
if(Configuration::get('QUANTITY') == 1)
{
$quantity = "checked";
}
if(Configuration::get('BRAND') == 1)
{
$brand = "checked";
}
if(Configuration::get('FEATURED_PRODUCT') == 1)
{
$featured_product = "checked";
}
(intval(Configuration::get('DESCRIPTION')) === intval(1)) ? $selected_short = "selected" : $selected_long = "selected";
$form = '
<form action="'.$_SERVER['REQUEST_URI'].'" method="post">
<fieldset style="float: right; width: 255px">
<legend>'.$this->l('A propos').'</legend>
<p style="font-size: 1.5em; font-weight: bold; padding-bottom: 0">'.$this->displayName.' '.$this->version.'</p>
<p style="clear: both">
'.$this->description.'
</p>
<p><center><a href="http://www.igwane.com" target="_blank"><img src="http://www.igwane.com/images/logo.jpg"><img src="http://www.igwane.com/images/devis-gratuit.gif"></a></center></p>
<p><center><a href="/modules/googleshopping/readme.txt">'.$this->l('Lire les dernières mises à jour (readme.txt)').'</a></p>
<p>'.($this->_licnum?'':'<a style="color: #7ba45b; text-decoration: underline;" href="http://www.igwane.com/fr/contact" target="_blank">Demandez votre licence d\'utilisation gratuite (précisez votre nom de domaine)</a>').'</p>
</fieldset>
<fieldset class="space width3">
<legend>'.$this->l('Paramètres').'</legend>';
if (!$this->_licnum):
$form.='
<label>'.$this->l('Licence accordée à').' </label>
<div class="margin-form">
<input type="text" name="DOMAIN" value="'.Configuration::get('IGW_DOMAIN').'" size="40">
</div>
<label>'.$this->l('Numéro de licence').' </label>
<div class="margin-form">
<input type="text" name="LICNUM" value="'.Configuration::get('IGW_LICNUM').'" size="40">
</div>
';
else:
$form.='
<label>'.$this->l('Licence accordée à').' </label>
<div class="margin-form">
<input type="text" name="DOMAIN" readonly value="'.Configuration::get('IGW_DOMAIN').' "size="40">
</div>
';
endif;
$form.='
<label>'.$this->l('Type de description').' </label>
<div class="margin-form">
<select name="description">
<option value="1" '.$selected_short.'>'.$this->l('Description courte').'</option>
<option value="2" '.$selected_long.'>'.$this->l('Description longue').'</option>
</select>
</div>';
// Récupération des langues actives pour la boutique
$languages = Language::getLanguages();
foreach ($languages as $i => $lang)
{
$form.='<label title="product_type_'.$lang['iso_code'].'">'.$this->l('Catégorie Google').' '.strtoupper($lang['iso_code']).'</label>
<div class="margin-form">
<input type="text" name="product_type_'.$lang['iso_code'].'" value="'.Configuration::get('GS_PRODUCT_TYPE_'.$lang['iso_code']).'" size="40">
<br />(<a href="http://www.google.com/support/merchants/bin/answer.py?answer=160081&query=product_type" target="_blank">'.$this->l('Voir Catégorie Google').'</a>)
</div>';
}
$form.='<label title="[shipping]">'.$this->l('Frais de port').' </label>
<div class="margin-form">
<input type="text" name="shipping" value="'.Configuration::get('GS_SHIPPING').'">
</div>
<label title="[image]">'.$this->l('Type de l\'image').' </label>
<div class="margin-form">
<input type="text" name="image" value="'.((Configuration::get('GS_IMAGE')!='')?(Configuration::get('GS_IMAGE')):'large').'">
</div>
<hr>
<table>
<tr>
<td><label>'.$this->l('Générer les fichiers à la racine du site').'</label></td>
<td><input type="checkbox" name="generate_root" '.$generate_file_in_root.'></td>
</tr>
<tr>
<td><label>'.$this->l('Références fabricants').'</label></td>
<td><input type="checkbox" name="mpn" '.$mpn.' title="'.$this->l('Recommandé par Google').'"></td>
</tr>
<tr>
<td><label>'.$this->l('Quantité de produits').'</label></td>
<td><input type="checkbox" name="quantity" '.$quantity.' title="'.$this->l('Recommandé par Google').'"></td>
</tr>
<tr>
<td><label title="[brand]">'.$this->l('Marque').'</label></td>
<td><input type="checkbox" name="brand" '.$brand.' title="'.$this->l('Recommandé par Google').'"></td>
</tr>
<tr>
<td><label>'.$this->l('Code EAN13').'</label></td>
<td><input type="checkbox" name="gtin" '.$gtin.' title="'.$this->l('Recommandé par Google').'"></td>
</tr>
<tr>
<td><label>'.$this->l('En solde').'</label></td>
<td><input type="checkbox" name="featured_product" '.$featured_product.'></td>
</tr>
</table>
<br>
<center><input name="generate" type="submit" value="'.$this->l('Générer les fichiers').'"></center>
</fieldset>
</form>
';
return $form;
}
public function getName()
{
$output = $this->name;
return $output;
}
public function uninstall()
{
Configuration::deleteByName('GS_PRODUCT_TYPE');
Configuration::deleteByName('GS_SHIPPING');
Configuration::deleteByName('IGW_DOMAIN');
Configuration::deleteByName('IGW_LICNUM');
return parent::uninstall();
}
public static function generateFileList()
{
// Récupération des langues actives pour la boutique
$languages = Language::getLanguages();
foreach ($languages as $i => $lang)
{
self::generateFile($lang);
}
}
private static function generateFile($lang)
{
global $link;
$path_parts = pathinfo(__FILE__);
if (Configuration::get('GENERATE_FILE_IN_ROOT')):
$generate_file_path = '../googleshopping-'.$lang['iso_code'].'.xml';
else:
$generate_file_path = $path_parts["dirname"].'/file_exports/googleshopping-'.$lang['iso_code'].'.xml';
endif;
//Google Shopping XML
$xml = '<?xml version="1.0" encoding="UTF-8" ?>'."\n";
$xml .= '<feed xmlns="http://www.w3.org/2005/Atom" xmlns:g="http://base.google.com/ns/1.0" encoding="UTF-8" >'."\n";
$xml .= '<title>'.Configuration::get('PS_SHOP_NAME').'</title>'."\n";
$xml .= '<link href="http://'.myTools::getHttpHost(false, true).__PS_BASE_URI__.'" rel="alternate" type="text/html"/>'."\n";
$xml .= '<modified>'.date('Y-m-d').'T01:01:01Z</modified><author><name>'.Configuration::get('PS_SHOP_NAME').'</name></author>'."\n";
$googleshoppingfile = fopen($generate_file_path,'w');
fwrite($googleshoppingfile, $xml);
$sql='SELECT * FROM '._DB_PREFIX_.'product p'.
' LEFT JOIN '._DB_PREFIX_.'product_lang pl ON p.id_product = pl.id_product'.
' WHERE p.active = 1 AND pl.id_lang='.$lang['id_lang'];
$products = Db::getInstance()->ExecuteS($sql);
$site_base = __PS_BASE_URI__; // préfix du site
$url_site = myTools::getHttpHost(false, true); // url du site base Serveur
$url_site_base_prestashop = $url_site.$site_base;
$title_limit = 70;
$description_limit = 10000;
$languages = Language::getLanguages();
$tailleTabLang = sizeof($languages);
foreach($products as $product)
{
$xml_googleshopping ='';
$cat_link_rew = Category::getLinkRewrite($product['id_category_default'], intval($lang));
$product['details'] = new Product((int)($product['id_product']), false, $lang['id_lang']);
$product_link = $link->getProductLink((int)($product['details']->id), $product['details']->link_rewrite, $cat_link_rew, $product['details']->ean13, $lang['id_lang']);
$title_crop = $product['name'];
if(strlen($product['name']) > $title_limit)
{
$title_crop = substr($title_crop, 0, ($title_limit-1));
$title_crop = substr($title_crop, 0, strrpos($title_crop," "));
}
if(intval(Configuration::get('DESCRIPTION')) === intval(2))
{
$description_crop = $product['description'];
} else {
$description_crop = $product['description_short'];
}
$description_crop = myTools::f_convert_text("", $description_crop, false);
if(strlen($description_crop) > $description_limit)
{
$description_crop = substr($description_crop, 0, ($description_limit-1));
$description_crop = substr($description_crop, 0, strrpos($description_crop," "));
}
$xml_googleshopping .= '<entry>'."\n";
$xml_googleshopping .= '<g:id>'.$product['id_product'].'-'.$lang['iso_code'].'</g:id>'."\n";
$xml_googleshopping .= '<title>'.htmlspecialchars(ucfirst(mb_strtolower($title_crop,'UTF-8'))).'</title>'."\n";
$xml_googleshopping .= '<link>'.$product_link.'</link>'."\n";
$xml_googleshopping .= '<g:price>'.Product::getPriceStatic($product['id_product'],true,NULL,2).'</g:price>'."\n";
$xml_googleshopping .= '<g:description>'.htmlspecialchars($description_crop, null, 'UTF-8', false).'</g:description>'."\n";
$xml_googleshopping .= '<g:condition>new</g:condition>'."\n"; //condition = neuf, occasion, reconditionné OR new, used, refurbished
if(Configuration::get('MPN') && $product['supplier_reference'] != '')
{
$xml_googleshopping .= '<g:mpn>'.$product['supplier_reference'].'</g:mpn>'; //ref fabricant
}
// Pour chaque image
$images = Image::getImages($lang['id_lang'], $product['id_product']);
$indexTabLang = 0;
if($tailleTabLang >1 ){
while(sizeof($images) < 1 && $indexTabLang<$tailleTabLang){
if($languages[$indexTabLang]['id_lang']!=$lang['id_lang']){
$images = Image::getImages($languages[$indexTabLang]['id_lang'], $product['id_product']);
}
$indexTabLang++;
}
}
$nbimages=0;
$image_type=Configuration::get('GS_IMAGE');
if ($image_type=='') $image_type='large';
foreach($images as $im)
{
// Old URL
//$image='http://'.$url_site_base_prestashop.'img/p/'.$product['id_product'].'-'.$im['id_image'].'-large.jpg';
$image= $link->getImageLink($product['link_rewrite'], $product['id_product'] .'-'. $im['id_image'],$image_type);
// BUG :
//if (!strpos($url_site_base_prestashop,$image))
// $image = 'http://'.$url_site_base_prestashop.$image;
$xml_googleshopping .= '<g:image_link>'.$image.'</g:image_link>'."\n";
if (++$nbimages == 10) break;
}
// Quantité et disponibilité
if(Configuration::get('QUANTITY') == 1)
{
if ($product['quantity'] != '' && $product['quantity'] != '0')
{
$xml_googleshopping .= '<g:quantity>'.$product['quantity'].'</g:quantity>'."\n";
$xml_googleshopping .= '<g:availability>in stock</g:availability>'."\n";
}
else{
$xml_googleshopping .= '<g:quantity>0</g:quantity>'."\n";
$xml_googleshopping .= '<g:availability>out of stock</g:availability>'."\n";
}
}
// Marque
if(Configuration::get('BRAND') && $product['id_manufacturer'] != '0')
{
$xml_googleshopping .= '<g:brand>'.htmlspecialchars(Manufacturer::getNameById(intval($product['id_manufacturer'])), null, 'UTF-8', false).'</g:brand>'."\n";
}
// Catégorie
if(Configuration::get('GS_PRODUCT_TYPE_'.$lang['iso_code']))
{
$product_type = str_replace('>', '>', Configuration::get('GS_PRODUCT_TYPE_'.$lang['iso_code']));
$product_type = str_replace('&', '&', $product_type);
$xml_googleshopping .= '<g:google_product_category>'.$product_type.'</g:google_product_category>'."\n";
$xml_googleshopping .= '<g:product_type>'.$product_type.'</g:product_type>'."\n";
}
// Frais de port
if(Configuration::get('GS_SHIPPING'))
{
$xml_googleshopping .= '<g:shipping>'."\n";
$xml_googleshopping .= '<g:country>FR</g:country>'."\n";
$xml_googleshopping .= '<g:service>Standard</g:service>'."\n";
$xml_googleshopping .= '<g:price>'.Configuration::get('GS_SHIPPING').'</g:price>'."\n";
$xml_googleshopping .= '</g:shipping>'."\n";
}
//Poids
if($product['weight'] != '0')
{
$xml_googleshopping .= '<g:shipping_weight>'.$product['weight'].' kilograms</g:shipping_weight>'."\n";
}
// Offre spéciale
if(Configuration::get('FEATURED_PRODUCT') == 1 && $product['on_sale'] != '0')
{
$xml_googleshopping .= '<g:featured_product>o</g:featured_product>'."\n";
}
if(Configuration::get('GTIN') && $product['ean13'] != '')
{
$xml_googleshopping .= '<g:gtin>'.$product['ean13'].'</g:gtin>'."\n";
}
$xml_googleshopping .= '</entry>'."\n";
// Ecriture du produit dans l'XML googleshopping
fwrite($googleshoppingfile, $xml_googleshopping);
}
$xml = '</feed>';
fwrite($googleshoppingfile, $xml);
fclose($googleshoppingfile);
@chmod($generate_file_path, 0777);
return true;
}
}
?>
有关的行是 420 行上的这一行：
$product_link = $link->getProductLink((int)($product['details']->id), $product['details']->link_rewrite, $cat_link_rew, $product['details']->ean13, $lang['id_lang']);
我真的不知道它是从哪里来的，但我有这个致命的错误Fatal error: Call to a member function getProductLink() on a non-object in /htdocs/modules/googleshopping/googleshopping.php on line 420
任何帮助将不胜感激。