modules/textimage/textimage.install

<?php
// $Id: textimage.install,v 1.8 2009/05/12 23:45:01 deciphered Exp $

/**
 * @file
 */

/**
 * Implementation of hook_requirements().
 */
function textimage_requirements($phase) {
  // Ensure translations don't break at install time
  $t = get_t();

  $requirements['textimage_gd'] = array('title' => $t('GD library'));
  if (drupal_function_exists('imagegd2')) {
    $info = gd_info();
    $requirements['textimage_gd']['value'] = $info['GD Version'];

    // Check FreeType support
    if (drupal_function_exists('imagettftext') && $info["FreeType Support"]) {
      if (!module_exists('color') && !module_exists('imageapi_gd')) {
        $requirements['textimage_gd']['severity'] = REQUIREMENT_OK;
      }
      else {
        $requirements = array();
      }
    }
    else {
      $requirements['textimage_gd']['severity'] = REQUIREMENT_ERROR;
      $requirements['textimage_gd']['description'] = t('The GD library for PHP is enabled, but was compiled without FreeType support. Please check the <a href="@url">PHP image documentation</a> for information on how to correct this.', array('@url' => 'http://www.php.net/manual/en/ref.image.php'));
    }
  }

  else {
    $requirements['textimage_gd'] = array(
      'value' => $t('Not installed'),
      'severity' => REQUIREMENT_ERROR,
      'description' => $t('The GD library for PHP is missing or outdated. Please check the <a href="@url">PHP image documentation</a> for information on how to correct this.', array('@url' => 'http://www.php.net/manual/en/image.setup.php')),
    );
  }

  return $requirements;
}

/**
 * Implementation of hook_schema().
 */
function textimage_schema() {
  $schema['textimage_preset'] = array(
    'fields' => array(
      'pid' => array('type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE),
      'name' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE),
      'description' => array('type' => 'text', 'size' => 'medium', 'not null' => TRUE),
      'settings' => array('type' => 'text', 'not null' => TRUE),
    ),
    'primary key' => array('pid'),
  );

  $schema['textimage_image'] = array(
    'fields' => array(
      'pid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE),
      'file' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE),
      'data' => array('type' => 'text', 'not null' => TRUE),
    ),
    'primary key' => array('file'),
  );

  return $schema;
}

/**
 * Implementation of hook_install().
 */
function textimage_install() {
  drupal_install_schema('textimage');
}

/**
 * Implementation of hook_uninstall().
 */
function textimage_uninstall() {
  include_once(drupal_get_path('module', 'textimage') . '/textimage_admin.inc');

  drupal_uninstall_schema('textimage');

  $path = realpath(file_directory_path() . '/textimage');
  if ($path != FALSE) {
    _textimage_recursive_delete($path);
  }

  db_query("DELETE from {variable} WHERE name LIKE '%%textimage_%%'");
}

/**
 * Implementation of hook_update_N().
 *
 * Install the textimage tables and seperate variable names for captcha specific variables
 */
function textimage_update_1() {
  $ret = array();

  $schema['textimage_preset'] = array(
    'fields' => array(
      'pid' => array('type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE),
      'name' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE),
      'settings' => array('type' => 'text', 'not null' => TRUE),
    ),
    'primary key' => array('pid'),
  );
  db_create_table($ret, 'textimage_preset', $schema['textimage_preset']);

  return $ret;
}

function textimage_update_2() {
  $ret = array();

  $schema['textimage_image'] = array(
    'fields' => array(
      'pid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE),
      'file' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE),
      'data' => array('type' => 'text', 'not null' => TRUE),
    ),
    'primary key' => array('file'),
  );
  db_create_table($ret, 'textimage_image', $schema['textimage_image']);

  include_once(drupal_get_path('module', 'textimage') . '/textimage_admin.inc');
  foreach (textimage_get_presets() as $preset) {
    $path = realpath(file_directory_path() . '/textimage/' . $preset->name);

    if (is_dir($path)) {
      $files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path));
      foreach ($files as $file => $object) {
        $file = str_replace($path . '/', '', $file);
        $args = explode('/', $file);

        $filename = urldecode(array_pop($args));
        $additional_text = $args;

        preg_match('/\.([a-z]+)$/i', $filename, $matches);
        $format = $matches[1];
        if ($format == 'jpg') {
          $format = 'jpeg';
        }

        $text = preg_replace('/\.([a-z]+)$/i', '', $filename);

        db_query(
          "INSERT {textimage_image} (pid, file, data) VALUES (%d, '%s', '%s')",
          $preset['pid'], file_directory_path() . '/textimage/' . $preset->name . '/' . $file,
          serialize(array('format' => $format, 'text' => $text, 'additional_text' => $additional_text))
        );
      }
    }
  }

  return $ret;
}

function textimage_update_3() {
  $ret = array();

  include_once(drupal_get_path('module', 'textimage') . '/textimage_admin.inc');
  $presets = textimage_get_presets();
  foreach ($presets as $preset) {
    if ($preset->settings['text']['angle'] != 0) {
      $preset->settings['text']['angle'] = -$preset->settings['text']['angle'];
      _textimage_preset_update($preset->pid, $preset->name, $preset->description, $preset->settings);
    }
  }

  return $ret;
}

function textimage_update_4() {
  $ret = array();

  db_add_field($ret = array(), 'textimage_preset', 'description', array('type' => 'text', 'size' => 'medium', 'not null' => TRUE));

  include_once(drupal_get_path('module', 'textimage') .'/textimage_admin.inc');
  $presets = textimage_get_presets();
  foreach ($presets as $preset) {
    // Update font settings.
    if (!isset($preset->settings['font'])) {
      $preset->settings['font'] = array(
        'file' => $preset->settings['text']['font'],
        'size' => $preset->settings['text']['size'],
        'color' => array(
          'hex' => $preset->settings['text']['color'],
          'opacity' => 100,
        ),
      );
      unset($preset->settings['text']['font']);
      unset($preset->settings['text']['size']);
      unset($preset->settings['text']['color']);
    }

    // Update margin settings
    if (!isset($preset->settings['text']['margin'])) {
      $preset->settings['text']['margin'] = array(
        'top' => $preset->settings['text']['margin_top'],
        'right' => $preset->settings['text']['margin_right'],
        'bottom' => $preset->settings['text']['margin_bottom'],
        'left' => $preset->settings['text']['margin_left'],
      );
      unset($preset->settings['text']['margin_top']);
      unset($preset->settings['text']['margin_right']);
      unset($preset->settings['text']['margin_bottom']);
      unset($preset->settings['text']['margin_left']);
    }

    // Update stroke settings.
    if (!isset($preset->settings['text']['stroke'])) {
      $preset->settings['text']['stroke'] = array(
        'width' => $preset->settings['text']['stroke_width'],
        'color' => $preset->settings['text']['stroke_color'],
      );
      unset($preset->settings['text']['stroke_width']);
      unset($preset->settings['text']['stroke_color']);
    }

    // Update Preview text.
    if (!isset($preset->settings['preview']['text']['default'])) {
      $preset->settings['preview']['text']['default'] = $preset->settings['preview']['text'];
      unset($preset->settings['preview']['text']);
    }

    // Update description.
    if (isset($preset->settings['description'])) {
      $preset->description = $preset->settings['description'];
      unset($preset->settings['description']);
    }

    _textimage_preset_update($preset->pid, $preset->name, $preset->description, $preset->settings);
  }

  return $ret;
}
1	<?php
2	// $Id: textimage.install,v 1.8 2009/05/12 23:45:01 deciphered Exp $
3
4	/**
5	* @file
6	*/
7
8	/**
9	* Implementation of hook_requirements().
10	*/
11	function textimage_requirements($phase) {
12	// Ensure translations don't break at install time
13	$t = get_t();
14
15	$requirements['textimage_gd'] = array('title' => $t('GD library'));
16	if (drupal_function_exists('imagegd2')) {
17	$info = gd_info();
18	$requirements['textimage_gd']['value'] = $info['GD Version'];
19
20	// Check FreeType support
21	if (drupal_function_exists('imagettftext') && $info["FreeType Support"]) {
22	if (!module_exists('color') && !module_exists('imageapi_gd')) {
23	$requirements['textimage_gd']['severity'] = REQUIREMENT_OK;
24	}
25	else {
26	$requirements = array();
27	}
28	}
29	else {
30	$requirements['textimage_gd']['severity'] = REQUIREMENT_ERROR;
31	$requirements['textimage_gd']['description'] = t('The GD library for PHP is enabled, but was compiled without FreeType support. Please check the <a href="@url">PHP image documentation</a> for information on how to correct this.', array('@url' => 'http://www.php.net/manual/en/ref.image.php'));
32	}
33	}
34
35	else {
36	$requirements['textimage_gd'] = array(
37	'value' => $t('Not installed'),
38	'severity' => REQUIREMENT_ERROR,
39	'description' => $t('The GD library for PHP is missing or outdated. Please check the <a href="@url">PHP image documentation</a> for information on how to correct this.', array('@url' => 'http://www.php.net/manual/en/image.setup.php')),
40	);
41	}
42
43	return $requirements;
44	}
45
46	/**
47	* Implementation of hook_schema().
48	*/
49	function textimage_schema() {
50	$schema['textimage_preset'] = array(
51	'fields' => array(
52	'pid' => array('type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE),
53	'name' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE),
54	'description' => array('type' => 'text', 'size' => 'medium', 'not null' => TRUE),
55	'settings' => array('type' => 'text', 'not null' => TRUE),
56	),
57	'primary key' => array('pid'),
58	);
59
60	$schema['textimage_image'] = array(
61	'fields' => array(
62	'pid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE),
63	'file' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE),
64	'data' => array('type' => 'text', 'not null' => TRUE),
65	),
66	'primary key' => array('file'),
67	);
68
69	return $schema;
70	}
71
72	/**
73	* Implementation of hook_install().
74	*/
75	function textimage_install() {
76	drupal_install_schema('textimage');
77	}
78
79	/**
80	* Implementation of hook_uninstall().
81	*/
82	function textimage_uninstall() {
83	include_once(drupal_get_path('module', 'textimage') . '/textimage_admin.inc');
84
85	drupal_uninstall_schema('textimage');
86
87	$path = realpath(file_directory_path() . '/textimage');
88	if ($path != FALSE) {
89	_textimage_recursive_delete($path);
90	}
91
92	db_query("DELETE from {variable} WHERE name LIKE '%%textimage_%%'");
93	}
94
95	/**
96	* Implementation of hook_update_N().
97	*
98	* Install the textimage tables and seperate variable names for captcha specific variables
99	*/
100	function textimage_update_1() {
101	$ret = array();
102
103	$schema['textimage_preset'] = array(
104	'fields' => array(
105	'pid' => array('type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE),
106	'name' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE),
107	'settings' => array('type' => 'text', 'not null' => TRUE),
108	),
109	'primary key' => array('pid'),
110	);
111	db_create_table($ret, 'textimage_preset', $schema['textimage_preset']);
112
113	return $ret;
114	}
115
116	function textimage_update_2() {
117	$ret = array();
118
119	$schema['textimage_image'] = array(
120	'fields' => array(
121	'pid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE),
122	'file' => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE),
123	'data' => array('type' => 'text', 'not null' => TRUE),
124	),
125	'primary key' => array('file'),
126	);
127	db_create_table($ret, 'textimage_image', $schema['textimage_image']);
128
129	include_once(drupal_get_path('module', 'textimage') . '/textimage_admin.inc');
130	foreach (textimage_get_presets() as $preset) {
131	$path = realpath(file_directory_path() . '/textimage/' . $preset->name);
132
133	if (is_dir($path)) {
134	$files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path));
135	foreach ($files as $file => $object) {
136	$file = str_replace($path . '/', '', $file);
137	$args = explode('/', $file);
138
139	$filename = urldecode(array_pop($args));
140	$additional_text = $args;
141
142	preg_match('/\.([a-z]+)$/i', $filename, $matches);
143	$format = $matches[1];
144	if ($format == 'jpg') {
145	$format = 'jpeg';
146	}
147
148	$text = preg_replace('/\.([a-z]+)$/i', '', $filename);
149
150	db_query(
151	"INSERT {textimage_image} (pid, file, data) VALUES (%d, '%s', '%s')",
152	$preset['pid'], file_directory_path() . '/textimage/' . $preset->name . '/' . $file,
153	serialize(array('format' => $format, 'text' => $text, 'additional_text' => $additional_text))
154	);
155	}
156	}
157	}
158
159	return $ret;
160	}
161
162	function textimage_update_3() {
163	$ret = array();
164
165	include_once(drupal_get_path('module', 'textimage') . '/textimage_admin.inc');
166	$presets = textimage_get_presets();
167	foreach ($presets as $preset) {
168	if ($preset->settings['text']['angle'] != 0) {
169	$preset->settings['text']['angle'] = -$preset->settings['text']['angle'];
170	_textimage_preset_update($preset->pid, $preset->name, $preset->description, $preset->settings);
171	}
172	}
173
174	return $ret;
175	}
176
177	function textimage_update_4() {
178	$ret = array();
179
180	db_add_field($ret = array(), 'textimage_preset', 'description', array('type' => 'text', 'size' => 'medium', 'not null' => TRUE));
181
182	include_once(drupal_get_path('module', 'textimage') .'/textimage_admin.inc');
183	$presets = textimage_get_presets();
184	foreach ($presets as $preset) {
185	// Update font settings.
186	if (!isset($preset->settings['font'])) {
187	$preset->settings['font'] = array(
188	'file' => $preset->settings['text']['font'],
189	'size' => $preset->settings['text']['size'],
190	'color' => array(
191	'hex' => $preset->settings['text']['color'],
192	'opacity' => 100,
193	),
194	);
195	unset($preset->settings['text']['font']);
196	unset($preset->settings['text']['size']);
197	unset($preset->settings['text']['color']);
198	}
199
200	// Update margin settings
201	if (!isset($preset->settings['text']['margin'])) {
202	$preset->settings['text']['margin'] = array(
203	'top' => $preset->settings['text']['margin_top'],
204	'right' => $preset->settings['text']['margin_right'],
205	'bottom' => $preset->settings['text']['margin_bottom'],
206	'left' => $preset->settings['text']['margin_left'],
207	);
208	unset($preset->settings['text']['margin_top']);
209	unset($preset->settings['text']['margin_right']);
210	unset($preset->settings['text']['margin_bottom']);
211	unset($preset->settings['text']['margin_left']);
212	}
213
214	// Update stroke settings.
215	if (!isset($preset->settings['text']['stroke'])) {
216	$preset->settings['text']['stroke'] = array(
217	'width' => $preset->settings['text']['stroke_width'],
218	'color' => $preset->settings['text']['stroke_color'],
219	);
220	unset($preset->settings['text']['stroke_width']);
221	unset($preset->settings['text']['stroke_color']);
222	}
223
224	// Update Preview text.
225	if (!isset($preset->settings['preview']['text']['default'])) {
226	$preset->settings['preview']['text']['default'] = $preset->settings['preview']['text'];
227	unset($preset->settings['preview']['text']);
228	}
229
230	// Update description.
231	if (isset($preset->settings['description'])) {
232	$preset->description = $preset->settings['description'];
233	unset($preset->settings['description']);
234	}
235
236	_textimage_preset_update($preset->pid, $preset->name, $preset->description, $preset->settings);
237	}
238
239	return $ret;
240	}