hphp/test/zend/good/ext/iconv/tests/iconv_mime_decode_variation2.php

   1 <?php
   2 /* Prototype  : string iconv_mime_decode(string encoded_string [, int mode, string charset])
   3  * Description: Decodes a mime header field
   4  * Source code: ext/iconv/iconv.c
   5  */
   6
   7 /*
   8  * Pass different data types to $str argument to see how iconv_mime_decode() behaves
   9  */
  10
  11 echo "*** Testing iconv_mime_decode() : usage variations ***\n";
  12
  13 // Initialise function arguments not being substituted
  14 $header = b'Subject: =?UTF-8?B?UHLDvGZ1bmcgUHLDvGZ1bmc=?=';
  15 $mode = ICONV_MIME_DECODE_CONTINUE_ON_ERROR;
  16 $charset = 'UTF-8';
  17
  18
  19 //get an unset variable
  20 $unset_var = 10;
  21 unset ($unset_var);
  22
  23 // get a class
  24 class classA
  25 {
  26   public function __toString() {
  27     return "Class A object";
  28   }
  29 }
  30
  31 // heredoc string
  32 $heredoc = <<<EOT
  33 hello world
  34 EOT;
  35
  36 // get a resource variable
  37 $fp = fopen(__FILE__, "r");
  38
  39 // unexpected values to be passed to $str argument
  40 $inputs = array(
  41
  42        // int data
  43 /*1*/  0,
  44        1,
  45        12345,
  46        -2345,
  47
  48        // float data
  49 /*5*/  10.5,
  50        -10.5,
  51        12.3456789000e10,
  52        12.3456789000E-10,
  53        .5,
  54
  55        // null data
  56 /*10*/ NULL,
  57        null,
  58
  59        // boolean data
  60 /*12*/ true,
  61        false,
  62        TRUE,
  63        FALSE,
  64
  65        // empty data
  66 /*16*/ "",
  67        '',
  68
  69        // string data
  70 /*18*/ "string",
  71        'string',
  72        $heredoc,
  73
  74        // object data
  75 /*21*/ new classA(),
  76
  77        // undefined data
  78 /*22*/ @$undefined_var,
  79
  80        // unset data
  81 /*23*/ @$unset_var,
  82
  83        // resource variable
  84 /*24*/ $fp
  85 );
  86
  87 // loop through each element of $inputs to check the behavior of iconv_mime_decode()
  88 $iterator = 1;
  89 foreach($inputs as $input) {
  90   echo "\n-- Iteration $iterator --\n";
  91   try { var_dump( bin2hex(iconv_mime_decode($header, $input, $charset))); } catch (Exception $e) { echo "\n".'Warning: '.$e->getMessage().' in '.__FILE__.' on line '.__LINE__."\n"; }
  92   $iterator++;
  93 };
  94
  95 fclose($fp);
  96
  97 echo "Done";
  98 ?>