hphp/test/zend/bad/ext-standard-file/fgetss_variation2.php

   1 <?php
   2 /*
   3  Prototype: string fgetss ( resource $handle [, int $length [, string $allowable_tags]] );
   4  Description: Gets line from file pointer and strip HTML tags
   5 */
   6
   7 // include the common file related test functions
   8 include ("file.inc");
   9
  10 /*Test fgetss() with all read modes , reading line by line with allowable tags: <test>, <html>, <?> */
  11
  12 echo "*** Testing fgetss() : usage variations  ***\n";
  13
  14 /* string with html and php tags */
  15 $string_with_tags = <<<EOT
  16 <test>Testing fgetss() functions</test>
  17 <?php echo "this string is within php tag"; ?> {;}<{> this
  18 is a heredoc string. <pg>ksklnm@@$$&$&^%&^%&^%&</pg>
  19 <html> html </html> <?php echo "php"; ?>
  20 this line is without any html and php tags
  21 this is a line with more than eighty character,want to check line splitting correctly after 80 characters
  22 this is the text containing \r character
  23 this text contains some html tags <body> body </body> <br> br </br>
  24 this is the line with \n character.
  25 EOT;
  26
  27 $filename = dirname(__FILE__)."/fgetss_variation2.tmp";
  28
  29 /* try reading the file opened in different modes of reading */
  30 $file_modes = array("r","rb", "rt","r+", "r+b", "r+t");
  31
  32 for($mode_counter = 0; $mode_counter < count($file_modes); $mode_counter++) {
  33   echo "\n-- Testing fgetss() with file opened using $file_modes[$mode_counter] mode --\n";
  34
  35   /* create an empty file and write the strings with tags */
  36   create_file ($filename); //create an empty file
  37   file_put_contents($filename, $string_with_tags);
  38   $file_handle = fopen($filename, $file_modes[$mode_counter]);
  39   if(!$file_handle) {
  40     echo "Error: failed to open file $filename!\n";
  41     exit();
  42   }
  43
  44   // rewind the file pointer to begining of the file
  45   var_dump( filesize($filename) );
  46   var_dump( rewind($file_handle) );
  47   var_dump( ftell($file_handle) );
  48   var_dump( feof($file_handle) );
  49
  50   /* rewind the file and read the file  line by line with allowable tags */
  51   echo "-- Reading line by line with allowable tags: <test>, <html>, <?> --\n";
  52   rewind($file_handle);
  53   $line = 1;
  54   while( !feof($file_handle) ) {
  55      echo "-- Line $line --\n"; $line++;
  56      var_dump( fgetss($file_handle, 80, "<test>, <html>, <?>") );
  57      var_dump( ftell($file_handle) );  // check the file pointer position
  58      var_dump( feof($file_handle) );  // check if eof reached
  59   }
  60
  61   // close the file
  62   fclose($file_handle);
  63   // delete the file
  64   delete_file($filename);
  65 } // end of for - mode_counter
  66
  67 echo "Done\n";
  68 ?>