hphp/test/zend/bad/ext-standard-file/fgetcsv_variation25.php

   1 <?php
   2 /*
   3  Prototype: array fgetcsv ( resource $handle [, int $length [, string $delimiter [, string $enclosure]]] );
   4  Description: Gets line from file pointer and parse for CSV fields
   5 */
   6
   7 /*
   8    Testing fgetcsv() to read from a file when provided with negative length argument
   9    along with delimiter and enclosure arguments
  10 */
  11
  12 echo "*** Testing fgetcsv() : with negative length value ***\n";
  13
  14 /* the array is with three elements in it. Each element should be read as
  15    1st element is delimiter, 2nd element is enclosure
  16    and 3rd element is csv fields
  17 */
  18 $csv_lists = array (
  19   array(',', '"', '"water",fruit'),
  20   array(',', '"', '"water","fruit"'),
  21   array(' ', '^', '^water^ ^fruit^'),
  22   array(':', '&', '&water&:&fruit&'),
  23   array('=', '=', '=water===fruit='),
  24   array('-', '-', '-water--fruit-air'),
  25   array('-', '-', '-water---fruit---air-'),
  26   array(':', '&', '&""""&:&"&:,:":&,&:,,,,')
  27 );
  28
  29 $filename = dirname(__FILE__) . '/fgetcsv_variation25.tmp';
  30 @unlink($filename);
  31
  32 $file_modes = array ("r","rb", "rt", "r+", "r+b", "r+t",
  33                      "a+", "a+b", "a+t",
  34                      "w+", "w+b", "w+t",
  35                      "x+", "x+b", "x+t");
  36
  37 $loop_counter = 1;
  38 foreach ($csv_lists as $csv_list) {
  39   for($mode_counter = 0; $mode_counter < count($file_modes); $mode_counter++) {
  40     // create the file and add the content with has csv fields
  41     if ( strstr($file_modes[$mode_counter], "r") ) {
  42       $file_handle = fopen($filename, "w");
  43     } else {
  44       $file_handle = fopen($filename, $file_modes[$mode_counter] );
  45     }
  46     if ( !$file_handle ) {
  47       echo "Error: failed to create file $filename!\n";
  48       exit();
  49     }
  50     $delimiter = $csv_list[0];
  51     $enclosure = $csv_list[1];
  52     $csv_field = $csv_list[2];
  53
  54     fwrite($file_handle, $csv_field . "\n");
  55     // write another line of text and a blank line
  56     // this will be used to test, if the fgetcsv() read more than a line and its
  57     // working when only a blank line is read
  58     fwrite($file_handle, "This is line of text without csv fields\n");
  59     fwrite($file_handle, "\n"); // blank line
  60
  61     // close the file if the mode to be used is read mode  and re-open using read mode
  62     // else rewind the file pointer to begining of the file
  63     if ( strstr($file_modes[$mode_counter], "r" ) ) {
  64       fclose($file_handle);
  65       $file_handle = fopen($filename, $file_modes[$mode_counter]);
  66     } else {
  67       // rewind the file pointer to bof
  68       rewind($file_handle);
  69     }
  70
  71     echo "\n-- Testing fgetcsv() with file opened using $file_modes[$mode_counter] mode --\n";
  72
  73     // call fgetcsv() to parse csv fields
  74
  75     // use the right delimiter and enclosure with negative length
  76     var_dump( fgetcsv($file_handle, -10, $delimiter, $enclosure) );
  77     // check the file pointer position and if eof
  78     var_dump( ftell($file_handle) );
  79     var_dump( feof($file_handle) );
  80
  81     // close the file
  82     fclose($file_handle);
  83     //delete file
  84     unlink($filename);
  85   } //end of mode loop
  86 } // end of foreach
  87
  88 echo "Done\n";
  89 ?>