_res/_libs/functions.inc.php

   1 <?php
   2 /**
   3 * the __autoload automagic function for class initialization,
   4 * see usingClass
   5 *
   6 * @param string $className
   7 */
   8
   9 function __autoload ($className) {
  10 //      usingClass($className);
  11         if (class_exists($className, false))  {
  12                 return true;
  13         }
  14
  15         $classNameLow = strtolower($className);
  16
  17         $classPaths = array (
  18                 $classNameLow . '.class.php',   // regular homegrown class
  19                 $classNameLow . DIRECTORY_SEPARATOR .$classNameLow . '.class.php',      // regular page
  20                 $classNameLow . DIRECTORY_SEPARATOR . $classNameLow.'.class.php', // imported
  21         );
  22
  23         foreach ($classPaths as $classPath) {
  24                 $fileIncluded = @include($classPath);
  25
  26                 if ($fileIncluded) {
  27                         if (!class_exists($className, false)) {
  28                                 trigger_error ('Unable to load class '.$className.' in path '.get_include_path().'.class.php', E_USER_ERROR);
  29                                 return false;
  30                         }
  31                         return true;
  32                 }
  33         }
  34
  35         if (!$fileIncluded) {
  36                 trigger_error ('Not found file containing '. $className .'.', E_USER_ERROR);
  37                 return false;
  38         }
  39 }
  40
  41 /**
  42  * returns true if the user's ip is in our list of debug ips
  43  *
  44  * @return bool
  45  */
  46 function isDebug (){
  47         if (stristr(C_SYSTEM_DEBUG_IPS, $_SERVER['REMOTE_ADDR']) && C_SYSTEM_DEBUG)
  48                 return true;
  49
  50         return false;
  51 }
  52
  53 if (!function_exists('usingClass')) {
  54         /**
  55          * The php4 function for including the class file
  56          *
  57          * @param string $className
  58          * @return bool
  59          */
  60         function usingClass($className) {
  61                 if (class_exists($className))  {
  62                         return true;
  63                 }
  64
  65                 $classNameLow = strtolower($className);
  66
  67
  68                 $classPaths = array (
  69                         $classNameLow . '.class.php',   // regular homegrown class
  70                         $classNameLow . DIRECTORY_SEPARATOR .$classNameLow . '.class.php',      // regular page
  71                         $classNameLow . DIRECTORY_SEPARATOR . $classNameLow.'.class.php', // imported
  72                 );
  73
  74                 foreach ($classPaths as $classPath) {
  75                         $fileIncluded = @include($classPath);
  76
  77                         if ($fileIncluded) {
  78                                 return true;
  79                         }
  80                 }
  81
  82                 if (!$fileIncluded) {
  83                         trigger_error ('Not found file containing '. $className .'.', E_USER_ERROR);
  84                         return false;
  85                 }
  86
  87                 if (!class_exists($className)) {
  88                         trigger_error ('Unable to load class '.$className.' in path '.get_include_path().'.class.php', E_USER_ERROR);
  89                         return false;
  90                 }
  91         }
  92 }
  93 /**
  94  * Dumb function for email validation
  95  *
  96  * @param string $address
  97  * @return bool
  98  */
  99 function emailIsValid ($address) {
 100         return (ereg('^[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+'. '@'. '[-!#$%&\'*+\\/0-9=?A-Z^_`a-z{|}~]+\.' . '[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+$', $address));
 101 }
 102
 103 function getDirFiles ( $dir, $showHidden = false){
 104
 105         $files =  array();
 106         if (!is_dir($dir)){
 107                 trigger_error('Can not find : '.$dir);
 108                 return false;
 109         }
 110         if ( $root = @opendir($dir) ){
 111                 while ($file = readdir ($root)){
 112                         if ( ($file == '.' || $file == '..') || ($showHidden == false && stripos($file, '.') === 0)){continue;}
 113
 114                         if( is_dir($dir.'/'.$file) ){
 115                                 $files = array_merge($files, getDirFiles($dir.'/'.$file));
 116                         } else {
 117                                 /*if ( stristr($file, 'tpl') )*/ $files[] = $dir.'/'.$file;
 118                         }
 119                 }
 120         }
 121         return $files;
 122 }
 123
 124 function isDBLink($incData) {
 125         if (sqlFactory::validType(DB_TYPE) && is_resource($incData) && stristr(get_resource_type($incData),DB_TYPE)) {
 126                 return true;
 127         }
 128         return false;
 129 }
 130
 131 if (!function_exists('mime_content_type')) {
 132         function mime_content_type ($filename) {
 133                 $t = getimagesize($filename);
 134
 135                 if (is_array($t))
 136                         return $t['mime'];
 137                 else
 138                         return 'application/unknown';
 139         }
 140 }