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- --TEST--
- Test fgetss() function : usage variations - read modes, file pointer at EOF
- --SKIPIF--
- <?php
- if(substr(PHP_OS, 0, 3) == "WIN")
- die("skip not for Windows");
- ?>
- --FILE--
- <?php
- /*
- Prototype: string fgetss ( resource $handle [, int $length [, string $allowable_tags]] );
- Description: Gets line from file pointer and strip HTML tags
- */
- // include the common file related test functions
- include ("file.inc");
- echo "*** Testing fgetss() : usage variations ***\n";
- /* string with html and php tags */
- $string_with_tags = <<<EOT
- <test>Testing fgetss() functions</test>
- <?php echo "this string is within php tag"; ?> {;}<{> this
- is a heredoc string. <pg>ksklnm@@$$&$&^%&^%&^%&</pg>
- <html> html </html> <?php echo "php"; ?>
- this line is without any html and php tags
- this is a line with more than eighty character,want to check line splitting correctly after 80 characters
- this is the text containing \r character
- this text contains some html tags <body> body </body> <br> br </br>
- this is the line with \n character.
- EOT;
- $filename = dirname(__FILE__)."/fgetss_variation4.tmp";
- /* try reading the file opened in different modes of reading */
- $file_modes = array("r","rb", "rt","r+", "r+b", "r+t");
- for($mode_counter = 0; $mode_counter < count($file_modes); $mode_counter++) {
- echo "\n-- Testing fgetss() with file opened using $file_modes[$mode_counter] mode --\n";
- /* create an empty file and write the strings with tags */
- create_file ($filename); //create an empty file
- file_put_contents($filename, $string_with_tags);
- $file_handle = fopen($filename, $file_modes[$mode_counter]);
- if(!$file_handle) {
- echo "Error: failed to open file $filename!\n";
- exit();
- }
- // rewind the file pointer to beginning of the file
- var_dump( filesize($filename) );
- var_dump( rewind($file_handle) );
- var_dump( ftell($file_handle) );
- var_dump( feof($file_handle) );
-
- echo "-- Reading when file pointer points to EOF --\n";
- var_dump( fseek($file_handle,0,SEEK_END) ); // now file pointer at end
- var_dump( ftell($file_handle) ); //ensure file pointer at end
- var_dump( fgetss($file_handle) ); // try to read
- var_dump( ftell($file_handle) ); // find out file position
- var_dump( feof($file_handle) ); // ensure that file pointer is at eof
- // now file is at the end try reading with length and allowable tags,expecting false
- var_dump( fgetss($file_handle, 80, "<test>, <html>, <?>") );
- var_dump( ftell($file_handle) ); // find out file position
- var_dump( feof($file_handle) ); // ensure that file pointer is at eof
-
- // close the file
- fclose($file_handle);
- // delete the file
- delete_file($filename);
- } // end of for - mode_counter
- echo "Done\n";
- ?>
- --EXPECTF--
- *** Testing fgetss() : usage variations ***
- -- Testing fgetss() with file opened using r mode --
- int(486)
- bool(true)
- int(0)
- bool(false)
- -- Reading when file pointer points to EOF --
- int(0)
- int(486)
- bool(false)
- int(486)
- bool(true)
- bool(false)
- int(486)
- bool(true)
- -- Testing fgetss() with file opened using rb mode --
- int(486)
- bool(true)
- int(0)
- bool(false)
- -- Reading when file pointer points to EOF --
- int(0)
- int(486)
- bool(false)
- int(486)
- bool(true)
- bool(false)
- int(486)
- bool(true)
- -- Testing fgetss() with file opened using rt mode --
- int(486)
- bool(true)
- int(0)
- bool(false)
- -- Reading when file pointer points to EOF --
- int(0)
- int(486)
- bool(false)
- int(486)
- bool(true)
- bool(false)
- int(486)
- bool(true)
- -- Testing fgetss() with file opened using r+ mode --
- int(486)
- bool(true)
- int(0)
- bool(false)
- -- Reading when file pointer points to EOF --
- int(0)
- int(486)
- bool(false)
- int(486)
- bool(true)
- bool(false)
- int(486)
- bool(true)
- -- Testing fgetss() with file opened using r+b mode --
- int(486)
- bool(true)
- int(0)
- bool(false)
- -- Reading when file pointer points to EOF --
- int(0)
- int(486)
- bool(false)
- int(486)
- bool(true)
- bool(false)
- int(486)
- bool(true)
- -- Testing fgetss() with file opened using r+t mode --
- int(486)
- bool(true)
- int(0)
- bool(false)
- -- Reading when file pointer points to EOF --
- int(0)
- int(486)
- bool(false)
- int(486)
- bool(true)
- bool(false)
- int(486)
- bool(true)
- Done
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