Czy mógłby ktoś pomóc mi rozwiązać problem? Wyskakuje mi błąd:
Warning: Division by zero in /strefa24/wp-content/plugins/fs-real-estate-plugin/includes/compare.php on line 16
Chodzi o dodatek “FireStorm Real Estate” do wordpressa. Mam w dodatku możliwość porównania ofert, ale jak nie zaznaczę żadnej to mi wywala ten błąd. Chciałabym, żeby w tym momencie była informacja typu “Nie wybrałeś żadnej oferty do porównania. Wróć na stronę główną i zaznacz oferty które chcesz porównać”.
Kod z którego wywala błąd:
Kod:
<?php
if(isset($_POST)) {
$count = 0;
unset($_POST['submit']);
foreach($_POST as $Listings) {
if (is_numeric($Listings)) {
$count++;
$ListingDetails[$count] = $wpdb->get_row("SELECT * FROM ".$wpdb->prefix."fsrep_listings WHERE listing_id = ".$Listings);
}
}
}
if ($FSREPconfig['DisplayCurrency'] == 'Yes') { $CurrencyDisplay = ' '.$FSREPconfig['CurrencyType']; } else { $CurrencyDisplay = ''; }
$TDWidth = 100 / $count;
echo '
'; echo ’
| Numer oferty: ‘.$ListingDetails[$i]->listing_id.’ |
| [zobacz](’.fsrep_listing_url_gen(%24ListingDetails%5B%24i%5D-) |
| ‘; if (file_exists(ABSPATH.‘wp-content/uploads/fsrep/houses/small/’.$ListingDetails[$i]->listing_id.’.jpg’)) { //echo ‘’; echo '[
’; } else { echo ‘brak zdjęć’; } echo ‘](’.fsrep_listing_url_gen(%24ListingDetails%5B%24i%5D- “zobacz”) |
’; } } if ($AdditionalImages != ‘’) { echo ‘’.$AdditionalImages.’’; } } */ // LISTING LABEL echo ‘’; for($i=1;$i=$count;$i++) { echo ‘’.$ListingDetails[$i]-listing_label.’’; } echo ‘’; // LISTING PRICE echo ‘’; for($i=1;$i=$count;$i++) { $ListingPrice = ‘’; if ($ListingDetails[$i]-listing_price_num != ‘0.00’) { $ListingPrice = $FSREPconfig[‘Currency’].fsrep_currency_format($ListingDetails[$i]-listing_price_num).$CurrencyDisplay; } echo ‘’.$ListingPrice.’’; } echo ‘’; // LISTING ADDRESS echo ‘’; for($i=1;$i=$count;$i++) { echo ‘’.$ListingDetails[$i]-listing_address_number.’ ‘.$ListingDetails[$i]-listing_address_street.’ ‘.fsrep_get_address_name($ListingDetails[$i]-listing_address_city, ‘city’).’, ‘.fsrep_get_address_name($ListingDetails[$i]-listing_address_province, ‘province’).’ ‘.$ListingDetails[$i]-listing_address_postal.’’; } echo ‘’; // LISTING DESCRIPTION echo ‘’; for($i=1;$i=$count;$i++) { $ListingDescription = substr(stripslashes(nl2br($ListingDetails[$i]-listing_description)), 0, 300); if (strlen($ListingDetails[$i]-listing_description) 300) { $ListingDescription .= ‘…’; } echo ‘’.$ListingDescription.’’; } echo ‘’; // CUSTOM FIELDS $Fields = $wpdb-get_results("SELECT * FROM ".$wpdb-prefix.“fsrep_fields ORDER BY field_order”); foreach ($Fields as $Fields) { $FieldDisplay = FALSE; $FieldValues = ‘’; for($i=1;$i=$count;$i++) { $HouseFieldInfo = $wpdb-get_var("SELECT listing_value FROM ".$wpdb-prefix."fsrep_listings_to_fields WHERE field_id = “.$Fields-field_id.” AND listing_id = ".$ListingDetails[$i]-listing_id); if ($HouseFieldInfo != ‘’) { $FieldDisplay = TRUE; $FieldValues .= ‘’.$Fields-field_name.’: ‘.$HouseFieldInfo.’’; } else { $FieldValues .= ’ '; } } $FieldValues .= ‘’; if ($FieldDisplay == TRUE) { echo $FieldValues; } } // LISTING LINK echo ‘’; for($i=1;$i=$count;$i++) { echo '[zobacz](’.fsrep_listing_url_gen(%24ListingDetails%5B%24i%5D-)’; } echo ‘’; echo ‘’; echo ‘’; ?[/code]
Będę wdzięczna za pomoc 
