modules/upload_preview/upload_preview.install

<?php
// $Id: theme.inc,v 1.202 2004/07/08 16:08:21 dries Exp $

/**
 * @file
 * The install file that controls to setup of the module.
 */

/**
 * Implementation of hook_install().
 */
function upload_preview_install() {
  $preview = file_create_path(variable_get('upload_preview_path', 'preview'));

  // Make sure that the file preview directory exists
  if (!file_check_directory($preview, FILE_CREATE_DIRECTORY)) {
    drupal_set_message(t('Attachment previews are disabled. The preview directory %directory has not been properly configured.', array('%directory' => $preview)), 'error');
  }

  // Also ensure, that we have a image toolkit available.
  if (!image_get_toolkit()) {
    drupal_set_message(t('Make sure you have a working image toolkit installed and enabled. Further information can be found on the <a href="@url">Image toolkit settings page</a>.', array('@url' => url('admin/settings/image-toolkit'))), 'error');
  }
}

/**
 * Implementation of hook_disable().
 */
function upload_preview_disable() {
  // Remove all preview files as they aren't necessary if the module is disabled
  $previews = variable_get('upload_preview_files', array());

  // Delete all preview files.
  foreach ($previews as $file => $timestamp) {
    file_delete($file);
  }

  variable_del('upload_preview_files');
}

/**
 * Implementation of hook_uninstall().
 */
function upload_preview_uninstall() {
  // Remove the file preview directory
  $directory = file_create_path(variable_get('upload_preview_path', 'preview'));
  if (is_dir($directory)) {
    rmdir($directory);
  }

  // Remove all variables
  variable_del('upload_preview_size');
  variable_del('upload_preview_path');
  variable_del('upload_preview_lifetime');
}
1	<?php
2	// $Id: theme.inc,v 1.202 2004/07/08 16:08:21 dries Exp $
3
4	/**
5	* @file
6	* The install file that controls to setup of the module.
7	*/
8
9	/**
10	* Implementation of hook_install().
11	*/
12	function upload_preview_install() {
13	$preview = file_create_path(variable_get('upload_preview_path', 'preview'));
14
15	// Make sure that the file preview directory exists
16	if (!file_check_directory($preview, FILE_CREATE_DIRECTORY)) {
17	drupal_set_message(t('Attachment previews are disabled. The preview directory %directory has not been properly configured.', array('%directory' => $preview)), 'error');
18	}
19
20	// Also ensure, that we have a image toolkit available.
21	if (!image_get_toolkit()) {
22	drupal_set_message(t('Make sure you have a working image toolkit installed and enabled. Further information can be found on the <a href="@url">Image toolkit settings page</a>.', array('@url' => url('admin/settings/image-toolkit'))), 'error');
23	}
24	}
25
26	/**
27	* Implementation of hook_disable().
28	*/
29	function upload_preview_disable() {
30	// Remove all preview files as they aren't necessary if the module is disabled
31	$previews = variable_get('upload_preview_files', array());
32
33	// Delete all preview files.
34	foreach ($previews as $file => $timestamp) {
35	file_delete($file);
36	}
37
38	variable_del('upload_preview_files');
39	}
40
41	/**
42	* Implementation of hook_uninstall().
43	*/
44	function upload_preview_uninstall() {
45	// Remove the file preview directory
46	$directory = file_create_path(variable_get('upload_preview_path', 'preview'));
47	if (is_dir($directory)) {
48	rmdir($directory);
49	}
50
51	// Remove all variables
52	variable_del('upload_preview_size');
53	variable_del('upload_preview_path');
54	variable_del('upload_preview_lifetime');
55	}