📄 zipservice.najax.php
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<?php // -- Constants // START: constantsdefine('DB_HOST', 'localhost');define('DB_USER', 'crmuser');define('DB_PASS', 'crmpasswd');define('DB_NAME', 'crm');// END: constants// -- Functionsclass ZipService { // START: get_city_state static function get_city_state($zip) { if (!mysql_connect(DB_HOST, DB_USER, DB_PASS)) { bail("Could not connect to MySQL"); } if (!mysql_select_db(DB_NAME)) { bail("Could not use the " . DB_NAME . " database in MySQL"); } $q = sprintf("SELECT city,state FROM zips WHERE zip = '%s'", mysql_real_escape_string($zip)); $r = mysql_query($q); $row = mysql_fetch_assoc($r); if ($row['city'] && $row['state']) { $return_string = $row['city'] . "," . $row['state']; } else { $return_string = "Could not find a city or state for this zip code"; } mysql_free_result($r); return $return_string; } // END: get_city_state // START: bail static function bail($message) { header('Content-Type: text/html; charset=utf-8'); echo "<html><head><title>Zip Error</title></head><body><h2>$message</h2>" . mysql_error() . "</body></html>"; die(); } // END: bail // START: najaxGetMeta function najaxGetMeta() { NAJAX_Client::mapMethods($this, array('get_city_state')); NAJAX_Client::publicMethods($this, array('get_city_state')); } // END: najaxGetMeta}?>⌨️ 快捷键说明
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