function RunTest($s_test, $a_vars) { global $aAlertInfo; $s_op_chars = "&|^!=~#<>"; // these are the characters for the operators $i_len = strlen($s_test); $b_ok = true; if ($i_len <= 0) { // // empty test - true // } elseif ($s_test == "!") { // // test asserts false // $b_ok = false; } elseif (($i_span = strcspn($s_test, $s_op_chars)) >= $i_len) { // // no operator - just check field presence // $b_ok = !TestFieldEmpty($s_test, $a_vars, $s_mesg); } else { // // get first field name // $s_fld1 = trim(substr($s_test, 0, $i_span)); // // get the operator // $s_rem = substr($s_test, $i_span); $i_span = strspn($s_rem, $s_op_chars); $s_oper = substr($s_rem, 0, $i_span); switch ($s_oper) { case '&': case '|': case '^': case '=': case '!=': // // get the second field name // $s_fld2 = trim(substr($s_rem, $i_span)); $b_ok = FieldTest($s_oper, $s_fld1, $s_fld2, $a_vars, $s_error_mesg); break; case '~': case '!~': // // get the regular expression // $s_pat = trim(substr($s_rem, $i_span)); if (!TestFieldEmpty($s_fld1, $a_vars, $s_mesg)) { $s_value = GetFieldValue($s_fld1, $a_vars); } else { $s_value = ""; } //echo "<p>Pattern: '".htmlspecialchars($s_pat)."': count=".preg_match($s_pat,$s_value)."<br /></p>"; // // match the regular expression // if (preg_match($s_pat, $s_value) > 0) { $b_ok = $s_oper == '~'; } else { $b_ok = $s_oper == '!~'; } if (!$b_ok) { $aAlertInfo[] = GetMessage(MSG_PAT_FAILED, array("OPER" => $s_oper, "PAT" => $s_pat, "VALUE" => $s_value)); } break; case '#=': case '#!=': case '#<': case '#>': case '#<=': case '#>=': // // numeric tests // $s_num = trim(substr($s_rem, $i_span)); // // if this is a file field, get the size of the file for // numeric tests // if (($s_value = GetFileSize($s_fld1)) === false) { $s_value = $a_vars[$s_fld1]; } if (strpos($s_num, '.') === false) { // // treat as integer // $m_num = (int) $s_num; $m_fld = (int) $s_value; } else { // // treat as floating point // $m_num = (double) $s_num; $m_fld = (double) $s_value; } switch ($s_oper) { case '#=': $b_ok = $m_fld == $m_num; break; case '#!=': $b_ok = $m_fld != $m_num; break; case '#<': $b_ok = $m_fld < $m_num; break; case '#>': $b_ok = $m_fld > $m_num; break; case '#<=': $b_ok = $m_fld <= $m_num; break; case '#>=': $b_ok = $m_fld >= $m_num; break; } break; default: SendAlert(GetMessage(MSG_COND_OPER, array("OPER" => $s_oper))); break; } } return $b_ok; }
function RunTest($s_test, $a_vars) { global $aAlertInfo; $s_op_chars = "|^!=~#<>"; // these are the characters for the operators $i_len = strlen($s_test); $b_ok = true; if ($i_len <= 0) { // // empty test - true // } elseif ($s_test == "!") { // // test asserts false // $b_ok = false; } elseif (($i_span = strcspn($s_test, $s_op_chars)) >= $i_len) { // // no operator - just check field presence // $b_ok = isset($a_vars[$s_test]) && !empty($a_vars[$s_test]); } else { // // get first field name // $s_fld1 = trim(substr($s_test, 0, $i_span)); // // get the operator // $s_rem = substr($s_test, $i_span); $i_span = strspn($s_rem, $s_op_chars); $s_oper = substr($s_rem, 0, $i_span); switch ($s_oper) { case '|': case '^': case '=': case '!=': // // get the second field name // $s_fld2 = trim(substr($s_rem, $i_span)); $b_ok = FieldTest($s_oper, $s_fld1, $s_fld2, $a_vars, $s_error_mesg); break; case '~': case '!~': // // get the regular expression // $s_pat = trim(substr($s_rem, $i_span)); if (isset($a_vars[$s_fld1])) { $s_value = $a_vars[$s_fld1]; } else { $s_value = ""; } //echo "<p>Pattern: '".htmlspecialchars($s_pat)."': count=".preg_match($s_pat,$s_value)."<br /></p>"; // // match the regular expression // if (preg_match($s_pat, $s_value) > 0) { $b_ok = $s_oper == '~'; } else { $b_ok = $s_oper == '!~'; } if (!$b_ok) { $aAlertInfo[] = "Pattern operator '{$s_oper}' failed: pattern '{$s_pat}', value searched was '{$s_value}'."; } break; case '#=': case '#!=': case '#<': case '#>': case '#<=': case '#>=': // // numeric tests // $s_num = trim(substr($s_rem, $i_span)); if (strpos($s_num, '.') === false) { // // treat as integer // $m_num = (int) $s_num; $m_fld = (int) $a_vars[$s_fld1]; } else { // // treat as floating point // $m_num = (double) $s_num; $m_fld = (double) $a_vars[$s_fld1]; } switch ($s_oper) { case '#=': $b_ok = $m_fld == $m_num; break; case '#!=': $b_ok = $m_fld != $m_num; break; case '#<': $b_ok = $m_fld < $m_num; break; case '#>': $b_ok = $m_fld > $m_num; break; case '#<=': $b_ok = $m_fld <= $m_num; break; case '#>=': $b_ok = $m_fld >= $m_num; break; } break; default: SendAlert("Operator '{$s_oper}' is not valid for 'conditions'"); break; } } return $b_ok; }