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221 lines
4.7 KiB
PHP
221 lines
4.7 KiB
PHP
--TEST--
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Test fgetss() function : usage variations - read/write modes, file pointer at EOF
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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.. only 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 $allowable_tags]] );
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Description: Gets line from file pointer and strip HTML tags
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*/
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/* try fgetss on files which are opened in read/write modes
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w+, w+b, w+t,
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a+, a+b, a+t,
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x+, x+b, x+t
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*/
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echo "*** Testing fgetss() : usage variations ***\n";
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/* string with html and php tags */
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$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@@$$&$&^%&^%&^%&</pg>
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<html> html </html> <?php echo "php"; ?>
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this line is without any html and php tags
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this is a line with more than eighty character,want to check line splitting correctly after 80 characters
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this text contains some html tags <body> body </body> <br> br </br>
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this is the line with \n character.
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EOT;
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if(substr(PHP_OS, 0, 3) == "WIN") {
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$string_with_tags = str_replace("\r",'', $string_with_tags);
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}
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$filename = dirname(__FILE__)."/fgetss_variation5.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 $filename!\n";
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exit();
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}
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// rewind the file pointer to begining of the file
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var_dump( filesize($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($file_handle) );
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echo "-- Reading when file pointer points to EOF --\n";
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var_dump( fseek($file_handle,0,SEEK_END) ); // now file pointer at end
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var_dump( ftell($file_handle) ); //ensure file pointer at end
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var_dump( fgetss($file_handle) ); // try to read
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var_dump( ftell($file_handle) ); // find out file position
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var_dump( feof($file_handle) ); // ensure that file pointer is at eof
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// now file is at the end try reading with length and allowable tags,expecting false
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var_dump( fgetss($file_handle, 80, "<test>, <html>, <?>") );
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var_dump( ftell($file_handle) ); // find out file position
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var_dump( feof($file_handle) ); // ensure that file pointer is at eof
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// close the file
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fclose($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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--EXPECT--
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*** Testing fgetss() : usage variations ***
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-- Testing fgetss() with file opened using w+ mode --
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int(445)
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bool(true)
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int(0)
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bool(false)
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-- Reading when file pointer points to EOF --
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int(0)
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int(445)
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bool(false)
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int(445)
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bool(true)
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bool(false)
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int(445)
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bool(true)
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-- Testing fgetss() with file opened using w+b mode --
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int(445)
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bool(true)
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int(0)
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bool(false)
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-- Reading when file pointer points to EOF --
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int(0)
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int(445)
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bool(false)
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int(445)
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bool(true)
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bool(false)
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int(445)
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bool(true)
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-- Testing fgetss() with file opened using w+t mode --
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int(453)
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bool(true)
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int(0)
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bool(false)
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-- Reading when file pointer points to EOF --
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int(0)
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int(453)
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bool(false)
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int(453)
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bool(true)
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bool(false)
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int(453)
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bool(true)
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-- Testing fgetss() with file opened using a+ mode --
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int(445)
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bool(true)
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int(0)
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bool(false)
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-- Reading when file pointer points to EOF --
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int(0)
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int(445)
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bool(false)
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int(445)
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bool(true)
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bool(false)
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int(445)
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bool(true)
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-- Testing fgetss() with file opened using a+b mode --
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int(445)
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bool(true)
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int(0)
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bool(false)
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-- Reading when file pointer points to EOF --
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int(0)
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int(445)
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bool(false)
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int(445)
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bool(true)
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bool(false)
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int(445)
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bool(true)
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-- Testing fgetss() with file opened using a+t mode --
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int(453)
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bool(true)
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int(0)
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bool(false)
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-- Reading when file pointer points to EOF --
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int(0)
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int(453)
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bool(false)
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int(453)
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bool(true)
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bool(false)
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int(453)
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bool(true)
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-- Testing fgetss() with file opened using x+ mode --
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int(445)
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bool(true)
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int(0)
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bool(false)
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-- Reading when file pointer points to EOF --
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int(0)
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int(445)
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bool(false)
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int(445)
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bool(true)
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bool(false)
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int(445)
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bool(true)
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-- Testing fgetss() with file opened using x+b mode --
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int(445)
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bool(true)
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int(0)
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bool(false)
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-- Reading when file pointer points to EOF --
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int(0)
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int(445)
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bool(false)
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int(445)
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bool(true)
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bool(false)
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int(445)
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bool(true)
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-- Testing fgetss() with file opened using x+t mode --
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int(453)
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bool(true)
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int(0)
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bool(false)
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-- Reading when file pointer points to EOF --
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int(0)
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int(453)
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bool(false)
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int(453)
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bool(true)
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bool(false)
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int(453)
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bool(true)
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Done
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