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215 lines
5.2 KiB
PHP
215 lines
5.2 KiB
PHP
--TEST--
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Test fgetss() function : Basic functionality - read/write modes
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--SKIPIF--
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<?php
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if (substr(PHP_OS, 0, 3) == 'WIN') {
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die('skip.. Not valid for Windows');
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}
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?>
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--FILE--
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<?php
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/*
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Prototype: string fgetss ( resource $handle [, int $length [, string $allowable_tags]] );
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Description: Gets line from file pointer and strip HTML tags
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*/
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/* try fgetss on files which are opened in read/write modes
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w+, w+b, w+t,
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a+, a+b, a+t,
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x+, x+b, x+t
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*/
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echo "*** Testing fgetss() : basic operations ***\n";
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/* string with html and php tags */
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$string_with_tags = <<<EOT
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<test>Testing fgetss() functions</test>
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<?php echo "this string is within php tag"; ?> {;}<{> this
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is a heredoc string. <pg>ksklnm@@$$&$&^%&^%&^%&</pg>
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<html> html </html> <?php echo "php"; ?>
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EOT;
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$filename = dirname(__FILE__)."/fgetss_basic2.tmp";
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/* try reading the file opened in different modes of reading */
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$file_modes = array("w+","w+b", "w+t","a+", "a+b", "a+t","x+","x+b","x+t");
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for($mode_counter = 0; $mode_counter < count($file_modes); $mode_counter++) {
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echo "\n-- Testing fgetss() with file opened using $file_modes[$mode_counter] mode --\n";
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/* create an empty file and write the strings with tags */
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$file_handle = fopen($filename, $file_modes[$mode_counter]);
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fwrite($file_handle,$string_with_tags); //writing data to the file
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if(!$file_handle) {
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echo "Error: failed to open file $filename!\n";
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exit();
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}
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// rewind the file pointer to beginning of the file
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var_dump( filesize($filename) );
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var_dump( rewind($file_handle) );
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var_dump( ftell($file_handle) );
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var_dump( feof($file_handle) );
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/* read entire file and strip tags */
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echo "-- fgetss() with default length, file pointer at 0 --\n";
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var_dump( fgetss($file_handle) ); // no length and allowable tags provided, reads entire file
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var_dump( ftell($file_handle) );
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var_dump( feof($file_handle) );
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rewind($file_handle);
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/* read entire file and strip tags tags */
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echo "-- fgets() with length = 30, file pointer at 0 --\n";
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var_dump( fgetss($file_handle ,30) ); // length parameter given,not reading entire file
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var_dump( ftell($file_handle) ); // checking file pointer position initially
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var_dump( feof($file_handle) ); // confirm file pointer is not at eof
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// close the file
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fclose($file_handle);
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// delete the file
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unlink($filename);
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} // end of for - mode_counter
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing fgetss() : basic operations ***
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-- Testing fgetss() with file opened using w+ mode --
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int(192)
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bool(true)
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int(0)
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bool(false)
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-- fgetss() with default length, file pointer at 0 --
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string(27) "Testing fgetss() functions
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"
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int(40)
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bool(false)
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-- fgets() with length = 30, file pointer at 0 --
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string(23) "Testing fgetss() functi"
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int(29)
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bool(false)
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-- Testing fgetss() with file opened using w+b mode --
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int(192)
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bool(true)
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int(0)
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bool(false)
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-- fgetss() with default length, file pointer at 0 --
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string(27) "Testing fgetss() functions
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"
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int(40)
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bool(false)
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-- fgets() with length = 30, file pointer at 0 --
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string(23) "Testing fgetss() functi"
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int(29)
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bool(false)
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-- Testing fgetss() with file opened using w+t mode --
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int(192)
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bool(true)
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int(0)
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bool(false)
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-- fgetss() with default length, file pointer at 0 --
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string(27) "Testing fgetss() functions
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"
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int(40)
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bool(false)
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-- fgets() with length = 30, file pointer at 0 --
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string(23) "Testing fgetss() functi"
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int(29)
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bool(false)
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-- Testing fgetss() with file opened using a+ mode --
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int(192)
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bool(true)
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int(0)
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bool(false)
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-- fgetss() with default length, file pointer at 0 --
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string(27) "Testing fgetss() functions
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"
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int(40)
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bool(false)
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-- fgets() with length = 30, file pointer at 0 --
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string(23) "Testing fgetss() functi"
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int(29)
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bool(false)
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-- Testing fgetss() with file opened using a+b mode --
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int(192)
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bool(true)
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int(0)
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bool(false)
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-- fgetss() with default length, file pointer at 0 --
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string(27) "Testing fgetss() functions
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"
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int(40)
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bool(false)
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-- fgets() with length = 30, file pointer at 0 --
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string(23) "Testing fgetss() functi"
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int(29)
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bool(false)
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-- Testing fgetss() with file opened using a+t mode --
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int(192)
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bool(true)
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int(0)
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bool(false)
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-- fgetss() with default length, file pointer at 0 --
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string(27) "Testing fgetss() functions
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"
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int(40)
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bool(false)
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-- fgets() with length = 30, file pointer at 0 --
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string(23) "Testing fgetss() functi"
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int(29)
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bool(false)
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-- Testing fgetss() with file opened using x+ mode --
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int(192)
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bool(true)
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int(0)
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bool(false)
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-- fgetss() with default length, file pointer at 0 --
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string(27) "Testing fgetss() functions
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"
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int(40)
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bool(false)
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-- fgets() with length = 30, file pointer at 0 --
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string(23) "Testing fgetss() functi"
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int(29)
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bool(false)
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-- Testing fgetss() with file opened using x+b mode --
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int(192)
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bool(true)
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int(0)
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bool(false)
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-- fgetss() with default length, file pointer at 0 --
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string(27) "Testing fgetss() functions
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"
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int(40)
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bool(false)
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-- fgets() with length = 30, file pointer at 0 --
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string(23) "Testing fgetss() functi"
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int(29)
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bool(false)
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-- Testing fgetss() with file opened using x+t mode --
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int(192)
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bool(true)
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int(0)
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bool(false)
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-- fgetss() with default length, file pointer at 0 --
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string(27) "Testing fgetss() functions
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"
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int(40)
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bool(false)
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-- fgets() with length = 30, file pointer at 0 --
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string(23) "Testing fgetss() functi"
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int(29)
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bool(false)
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Done
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