gwvplib/plugins/captcha_plugin.php

   1 <?php
   2 global $CALL_ME_FUNCTIONS;
   3
   4 $CALL_ME_FUNCTIONS["zzcaptchaimage"] = "gwvp_captchaCallMe";
   5
   6
   7 function gwvp_haveCaptcha()
   8 {
   9         $thisloc = realpath(dirname(__FILE__));
  10         if(file_exists("$thisloc/securimage/securimage_show.php")) {
  11                 include_once("$thisloc/securimage/securimage.php");
  12                 return true;
  13         }
  14         else return false;
  15
  16 }
  17
  18 function gwvp_captchaImage()
  19 {
  20         if(gwvp_haveCaptcha()) {
  21                 $thisloc = realpath(dirname(__FILE__));
  22                 include("$thisloc/securimage/securimage_show.php");
  23         }
  24 }
  25
  26 function gwvp_captchaCallMe()
  27 {
  28         if(isset($_REQUEST["q"])) {
  29                 $query = $_REQUEST["q"];
  30                 $qspl = explode("/", $query);
  31                 if($qspl[0] == "securimage") {
  32                         error_log("calling captchaimage");
  33                         return "gwvp_captchaImage";
  34                 }
  35         }
  36
  37         return false;
  38 }
  39
  40 ?>