<?php
-// MySQL database class
-//
-// For debugging, insert 'dbg(x);' anywhere in the program flow.
-// x = 1: display db success/failure following content
-// x = 2: display full queries following content
-// x = 3: display full queries using echo; which will mess up display
-// really bad but will return output in stubborn cases.
+/**
+ *
+ * MySQL database class
+ *
+ * For debugging, insert 'dbg(1);' anywhere in the program flow.
+ * dbg(0); will turn it off. Logging is performed at LOGGER_DATA level.
+ * When logging, all binary info is converted to text and html entities are escaped so that
+ * the debugging stream is safe to view within both terminals and web pages.
+ *
+ */
if(! class_exists('dba')) {
class dba {
}
public function q($sql) {
- global $debug_text;
if(! $this->db )
return false;
$mesg = '';
if($this->db->errno)
- $debug_text .= $this->db->error . EOL;
+ logger('dba: ' . $this->db->error);
if($result === false)
$mesg = 'false';
$str = 'SQL = ' . printable($sql) . EOL . 'SQL returned ' . $mesg . EOL;
- switch($this->debug) {
- case 3:
- echo $str;
- break;
- default:
- $debug_text .= $str;
- break;
- }
+ logger('dba: ' . $str );
}
else {
+
+ /*
+ * If dbfail.out exists, we will write any failed calls directly to it,
+ * regardless of any logging that may or may nor be in effect.
+ * These usually indicate SQL syntax errors that need to be resolved.
+ */
+
if($result === false) {
logger('dba: ' . printable($sql) . ' returned false.');
if(file_exists('dbfail.out'))
$result->free_result();
}
- if($this->debug == 2)
- $debug_text .= printable(print_r($r, true). EOL);
- elseif($this->debug == 3)
- echo printable(print_r($r, true) . EOL) ;
-
+ if($this->debug)
+ logger('dba: ' . printable(print_r($r, true)), LOGGER_DATA);
return($r);
}
return $ret;
}}
+// raw db query, no arguments
+
+if(! function_exists('dbq')) {
+function dbq($sql) {
+
+ global $db;
+ $ret = $db->q($sql);
+ return $ret;
+}}
+
// Caller is responsible for ensuring that any integer arguments to
// dbesc_array are actually integers and not malformed strings containing