oav/include/function.inc.php

<?php
// Functions Kazar
//

// Test si le fichier est appellŽ "seul"
//if (preg ("function.inc.php", $_SERVER['PHP_SELF']))
//{
//	header("Location: /");
//	exit;
//}

function printheader($titre){
	if(!strlen($titre)) {
		$titre = "Homepage";
	}
	require("header.inc.php");
}

function getimage() {
	$curdir=basename(dirname($_SERVER['SCRIPT_NAME']));
	if(empty($curdir)) {
		return "intro";
	} else {
		return $curdir;
	}
}

// Captcha (cf http://www.webelix.net/trucs_et_astuces-(PHP)_Anti_Robots_Spammeurs.html)

function aff_captcha()
{
    // Tableau de valeurs
    $input = array(2, 35, 15, 6, 40, 4, 8, 22, 11, 5, 32, 10, 1, 12, 26, 16, 55, 17);
    // Extraction aléatoire de deux valeurs du tableau
    $rand_keys = array_rand($input, 2);
    // Creation et calcul de la somme des deux valeurs
    $question = 'Quelle est la somme de <strong>'.$input[$rand_keys[0]].' + '.$input[$rand_keys[1]].' = </strong>';
    $add = md5($input[$rand_keys[0]] + $input[$rand_keys[1]]);

    echo '<table cellspacing="0" cellpadding="6" style="border: 1px solid red">
    <tr>
        <td><strong>Anti-Spam : </strong>'. $question .'</td>
        <td><input name="reponse" type="text" size="3" maxlength="3" value="" style="font-weight: bold" />
        <input name="captcha" type="hidden" value="'. $add .'" /></td>
    </tr>
    </table>';
}

function valid_captcha()
{
//    if (md5($_POST['reponse']) == $_POST['captcha'])
    if (md5(get_post('reponse')) == get_post('captcha'))
        return true;
    else
        return false;
}

//
// escape_string
// Action: Escape a string
// Call: escape_string (string string)
//
function escape_string ($string)
{
   if (get_magic_quotes_gpc () == 0)
   {
      $search = array ("/'/", "/\"/", "/;/");
      $replace = array ("\\\'", "\\\"", "\\;");
      $escaped_string = preg_replace ($search, $replace, $string); 
   }
   else
   {
       $escaped_string = $string;
   }
   return $escaped_string;
}

// 
// get_post
// Action: Get a variable from POST
// Call: get_post('var');
//
function get_post ($string)
{
  if (($_SERVER['REQUEST_METHOD'] == "POST") && isset($_POST[$string]))
  {
    return  escape_string($_POST[$string]);
  }
  else
  { 
    return NULL;
  }
}

//
// get_get
// Action: Get a variable from GET
// Call: get_get('var');
//
function get_get ($string)
{
  if (($_SERVER['REQUEST_METHOD'] == "GET") && isset($_GET[$string]))
  {
    return  escape_string($_GET[$string]);
  } 
  else
  { 
    return NULL;
  } 
} 

// Pour le menu parse_ini_file();

function searchini() {
   return dirname(__FILE__)."/menu.ini";
}

function domenu() {
   $menu = parse_ini_file(searchini(),true);
   $topmenu = $menu['topmenu'];
   $out = "";	// Out text for menu
   if (count($topmenu)> 10) {
       return "Error Too mutch lines in top menu (max 4)";
   }
   // Top menu
   $out .= "<div class=\"divmenuhaut\">\n";
   //$out .= "<p>&nbsp;</p><p>&nbsp;</p>\n";
   $out .= "<p>&nbsp;</p>\n";
   $out .= "<ul class=\"menu\">\n";
   foreach ($topmenu as $line => $val) {
      $out .= "<li><a class=\"";
      if ($line == getimage()) {
         $out .= "menuon"; 
      } else {
         $out .= "menuoff";
      }
      $out .= "\" href=\"/";
      if ($line != "intro") {
         $out .= $line."/";
      }
      $out .= "\" >";
      if ($line == getimage()) {
         $out .= "&gt; "; 
      }
      $out .= $val."</a></li>";     
   }
   $out .= "</ul></div>\n";
   // Bottom menu
/*
   $out .= "<div class=\"divmenubas\">\n";
   $out .= "<ul class=\"menu\">\n";
   foreach ($bottommenu as $line => $val) {
      $out .= "<li><a class=\"";
      if ($line == getimage()) {
         $out .= "menuon"; 
      } else {
         $out .= "menuoff";
      }
      $out .= "\" href=\"/";
      if ($line != "intro") {
         $out .= $line."/";
      }
      $out .= "\" >";
      if ($line == getimage()) {
         $out .= "&gt; "; 
      }
      $out .= $val."</a></li>";     
   }
   $out .= "</ul></div>\n";
*/
   
   print $out;

}

// Page
// Do the page with the right title
function page($titre) {
  printheader($titre);
  domenu();
  print "<div class=\"textebox\">\n";
}

// finpage 
// ajoute les tags en fin de page
function finpage(){
   require("bottom.inc.php");
}

?>