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<?php
// $Id$
/**
* Implementation of hook_install().
*/
function simpletest_install() {
// Check for files directory.
$path = file_directory_path() . '/simpletest';
if (file_check_directory($path, FILE_CREATE_DIRECTORY)) {
// Generate binary and text test files.
$generated = FALSE;
if (simpletest_get_file_count($path, 'binary') == 0) {
$lines = array(64, 1024);
foreach ($lines as $line) {
simpletest_generate_file('binary', 64, $line, 'binary');
}
$generated = TRUE;
}
if (simpletest_get_file_count($path, 'text') == 0) {
$lines = array(16, 256, 1024, 2048, 20480);
foreach ($lines as $line) {
simpletest_generate_file('text', 64, $line);
}
$generated = TRUE;
}
// Copy other test files for consistency.
$files = file_scan_directory($path, '(html|image|javascript|php|sql)-.*');
if (count($files) == 0) {
$original = drupal_get_path('module', 'simpletest') .'/files';
$files = file_scan_directory($original, '(html|image|javascript|php|sql)-.*');
foreach ($files as $file) {
file_copy($file->filename, $path .'/'. $file->basename);
}
$generated = TRUE;
}
if ($generated) {
drupal_set_message('Extra test files generated.');
}
}
}
/**
* Generate test file.
*/
function simpletest_generate_file($filename, $width, $lines, $type = 'binary-text') {
$size = $width * $lines - $lines;
// Generate random text
$text = '';
for ($i = 0; $i < $size; $i++) {
switch ($type) {
case 'text':
$text .= chr(rand(32, 126));
break;
case 'binary':
$text .= chr(rand(0, 31));
break;
case 'binary-text':
default:
$text .= rand(0, 1);
break;
}
}
$text = wordwrap($text, $width - 1, "\n", TRUE) ."\n"; // Add \n for symetrical file.
// Create filename.
$path = file_directory_path() . '/simpletest/';
$count = simpletest_get_file_count($path, $filename);
file_put_contents($path . $filename .'-'. ($count + 1) .'.txt', $text);
}
/**
* Get the number of files that have the specified filename base.
*/
function simpletest_get_file_count($directory, $filename) {
$files = scandir($directory);
$count = 0;
foreach ($files as $file) {
if (preg_match('/'. $filename .'.*?/', $file)) {
$count++;
}
}
return $count;
}
/**
* Implementation of hook_uninstall().
*/
function simpletest_uninstall() {
variable_del('simpletest_httpauth');
variable_del('simpletest_httpauth_username');
variable_del('simpletest_httpauth_pass');
variable_del('simpletest_devel');
}
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