modules/geshifilter/geshifilter.install

<?php
// $Id: geshifilter.install,v 1.8 2009/07/04 09:48:59 soxofaan Exp $

/**
 * @file
 * Installation and uninstallation functions for the GeSHi filter.
 */

/**
 * Implementation of hook_install
 */
function geshifilter_install() {
  // Enable some popular languages and set their language tags by default
  $languages = array('php', 'drupal5', 'drupal6', 'javascript', 'java', 'c', 'cpp', 'python', 'ruby');
  foreach ($languages as $language) {
    variable_set('geshifilter_language_enabled_' . $language, TRUE);
    variable_set('geshifilter_language_tags_' . $language, '<' . $language . '>');
  }

  // what to do next?
  drupal_set_message(t('GeSHi filter is installed. You should now <a href="!geshi_admin">configure the GeSHi filter</a> and enable it in the desired <a href="!input_formats">input formats</a>.',
    array('!geshi_admin' => url('admin/settings/geshifilter'), '!input_formats' => url('admin/settings/filters'))
  ));
}

/**
 * On uninstall: remove module variables and clear variable cache
 */
function geshifilter_uninstall() {
  db_query("DELETE FROM {variable} WHERE name LIKE 'geshifilter_%'");
  cache_clear_all('variables', 'cache');
}

/**
 * Implementation of hook_update_N().
 */
function geshifilter_update_1() {
  // clear the cache of available languages
  variable_del('geshifilter_available_languages');
  return array();
}

/**
 * Implementation of hook_update_N().
 *
 * Upgrade path from usage of geshifilter_brackets variable
 * to geshifilter_tag_styles variable.
 */
function geshifilter_update_6001() {
  _geshifilter_update_6001_brackets_to_tag_styles(NULL);
  foreach (filter_formats() as $format => $input_format) {
    _geshifilter_update_6001_brackets_to_tag_styles($format);
  }
  return array();
}

/**
 * Helper function for updating the old geshifilter_brackets variables
 * to geshifilter_tag_styles variables.
 * @param $format NULL (for global variable) or input format id.
 */
function _geshifilter_update_6001_brackets_to_tag_styles($format) {
  // Make $format a suffix for usage in variable name.
  $format = isset($format) ? "_{$format}" : '';
  // Try to fetch the variable value and convert it if found.
  $geshifilter_brackets = variable_get('geshifilter_brackets'. $format, NULL);
  if (isset($geshifilter_brackets)) {
    switch ($geshifilter_brackets) {
      case GESHIFILTER_BRACKETS_ANGLE:
      case GESHIFILTER_BRACKETS_SQUARE:
        variable_set('geshifilter_tag_styles'. $format, array(
          $geshifilter_brackets => $geshifilter_brackets
        ));
        break;
      case GESHIFILTER_BRACKETS_BOTH:
        variable_set('geshifilter_tag_styles'. $format, array(
          GESHIFILTER_BRACKETS_ANGLE => GESHIFILTER_BRACKETS_ANGLE,
          GESHIFILTER_BRACKETS_SQUARE => GESHIFILTER_BRACKETS_SQUARE,
        ));
        break;
    }
    // Remove old variable.
    variable_del('geshifilter_brackets'. $format);
  }
}

/**
 * Implementation of hook_update_N().
 *
 * Upgrade path for merging of geshifilter_enable_php_delimiters
 * into to the geshifilter_tag_styles variable.
 */
function geshifilter_update_6002() {
  _geshifilter_update_6002_php_delimter_into_tag_styles(NULL);
  foreach (filter_formats() as $format => $input_format) {
    _geshifilter_update_6002_php_delimter_into_tag_styles($format);
  }
  return array();
}

/**
 * Helper function for merging old geshifilter_enable_php_delimiters
 * into geshifilter_tag_styles variables.
 * @param $format NULL (for global variable) or input format id.
 */
function _geshifilter_update_6002_php_delimter_into_tag_styles($format) {
  // Load geshifilter.inc because we need _geshifilter_tag_styles().
  require_once drupal_get_path('module', 'geshifilter') .'/geshifilter.inc';

  // Make $format a suffix for usage in variable name.
  $format = isset($format) ? "_{$format}" : '';
  // Try to fetch the variable value and convert it if found.
  $geshifilter_enable_php_delimiters = variable_get('geshifilter_enable_php_delimiters'. $format, NULL);
  if (isset($geshifilter_enable_php_delimiters)) {
    // First get the current value of the geshifilter_tag_styles variable.
    $geshifilter_brackets = _geshifilter_tag_styles($format);
    // Insert value for PHP style code blocks
    if ($geshifilter_enable_php_delimiters) {
      $geshifilter_brackets[GESHIFILTER_BRACKETS_PHPBLOCK] = GESHIFILTER_BRACKETS_PHPBLOCK;
    }
    else {
      $geshifilter_brackets[GESHIFILTER_BRACKETS_PHPBLOCK] = 0;
    }
    // Save the new settings.
    variable_set('geshifilter_tag_styles'. $format, $geshifilter_brackets);
    // Remove old variable.
    variable_del('geshifilter_enable_php_delimiters'. $format);
  }
}
1	<?php
2	// $Id: geshifilter.install,v 1.8 2009/07/04 09:48:59 soxofaan Exp $
3
4	/**
5	* @file
6	* Installation and uninstallation functions for the GeSHi filter.
7	*/
8
9	/**
10	* Implementation of hook_install
11	*/
12	function geshifilter_install() {
13	// Enable some popular languages and set their language tags by default
14	$languages = array('php', 'drupal5', 'drupal6', 'javascript', 'java', 'c', 'cpp', 'python', 'ruby');
15	foreach ($languages as $language) {
16	variable_set('geshifilter_language_enabled_' . $language, TRUE);
17	variable_set('geshifilter_language_tags_' . $language, '<' . $language . '>');
18	}
19
20	// what to do next?
21	drupal_set_message(t('GeSHi filter is installed. You should now <a href="!geshi_admin">configure the GeSHi filter</a> and enable it in the desired <a href="!input_formats">input formats</a>.',
22	array('!geshi_admin' => url('admin/settings/geshifilter'), '!input_formats' => url('admin/settings/filters'))
23	));
24	}
25
26	/**
27	* On uninstall: remove module variables and clear variable cache
28	*/
29	function geshifilter_uninstall() {
30	db_query("DELETE FROM {variable} WHERE name LIKE 'geshifilter_%'");
31	cache_clear_all('variables', 'cache');
32	}
33
34	/**
35	* Implementation of hook_update_N().
36	*/
37	function geshifilter_update_1() {
38	// clear the cache of available languages
39	variable_del('geshifilter_available_languages');
40	return array();
41	}
42
43	/**
44	* Implementation of hook_update_N().
45	*
46	* Upgrade path from usage of geshifilter_brackets variable
47	* to geshifilter_tag_styles variable.
48	*/
49	function geshifilter_update_6001() {
50	_geshifilter_update_6001_brackets_to_tag_styles(NULL);
51	foreach (filter_formats() as $format => $input_format) {
52	_geshifilter_update_6001_brackets_to_tag_styles($format);
53	}
54	return array();
55	}
56
57	/**
58	* Helper function for updating the old geshifilter_brackets variables
59	* to geshifilter_tag_styles variables.
60	* @param $format NULL (for global variable) or input format id.
61	*/
62	function _geshifilter_update_6001_brackets_to_tag_styles($format) {
63	// Make $format a suffix for usage in variable name.
64	$format = isset($format) ? "_{$format}" : '';
65	// Try to fetch the variable value and convert it if found.
66	$geshifilter_brackets = variable_get('geshifilter_brackets'. $format, NULL);
67	if (isset($geshifilter_brackets)) {
68	switch ($geshifilter_brackets) {
69	case GESHIFILTER_BRACKETS_ANGLE:
70	case GESHIFILTER_BRACKETS_SQUARE:
71	variable_set('geshifilter_tag_styles'. $format, array(
72	$geshifilter_brackets => $geshifilter_brackets
73	));
74	break;
75	case GESHIFILTER_BRACKETS_BOTH:
76	variable_set('geshifilter_tag_styles'. $format, array(
77	GESHIFILTER_BRACKETS_ANGLE => GESHIFILTER_BRACKETS_ANGLE,
78	GESHIFILTER_BRACKETS_SQUARE => GESHIFILTER_BRACKETS_SQUARE,
79	));
80	break;
81	}
82	// Remove old variable.
83	variable_del('geshifilter_brackets'. $format);
84	}
85	}
86
87	/**
88	* Implementation of hook_update_N().
89	*
90	* Upgrade path for merging of geshifilter_enable_php_delimiters
91	* into to the geshifilter_tag_styles variable.
92	*/
93	function geshifilter_update_6002() {
94	_geshifilter_update_6002_php_delimter_into_tag_styles(NULL);
95	foreach (filter_formats() as $format => $input_format) {
96	_geshifilter_update_6002_php_delimter_into_tag_styles($format);
97	}
98	return array();
99	}
100
101	/**
102	* Helper function for merging old geshifilter_enable_php_delimiters
103	* into geshifilter_tag_styles variables.
104	* @param $format NULL (for global variable) or input format id.
105	*/
106	function _geshifilter_update_6002_php_delimter_into_tag_styles($format) {
107	// Load geshifilter.inc because we need _geshifilter_tag_styles().
108	require_once drupal_get_path('module', 'geshifilter') .'/geshifilter.inc';
109
110	// Make $format a suffix for usage in variable name.
111	$format = isset($format) ? "_{$format}" : '';
112	// Try to fetch the variable value and convert it if found.
113	$geshifilter_enable_php_delimiters = variable_get('geshifilter_enable_php_delimiters'. $format, NULL);
114	if (isset($geshifilter_enable_php_delimiters)) {
115	// First get the current value of the geshifilter_tag_styles variable.
116	$geshifilter_brackets = _geshifilter_tag_styles($format);
117	// Insert value for PHP style code blocks
118	if ($geshifilter_enable_php_delimiters) {
119	$geshifilter_brackets[GESHIFILTER_BRACKETS_PHPBLOCK] = GESHIFILTER_BRACKETS_PHPBLOCK;
120	}
121	else {
122	$geshifilter_brackets[GESHIFILTER_BRACKETS_PHPBLOCK] = 0;
123	}
124	// Save the new settings.
125	variable_set('geshifilter_tag_styles'. $format, $geshifilter_brackets);
126	// Remove old variable.
127	variable_del('geshifilter_enable_php_delimiters'. $format);
128	}
129	}