ec_charge/modules/system.inc

<?php
// $Id: system.inc,v 1.1.2.14 2009/04/21 12:24:16 gordon Exp $

/**
 * @file
 * Provide system intergration for charges to allow low level actions to be
 * done one changes
 */

/**
 * Implementation of hook_ec_charge_filter_info().
 */
function system_ec_charge_filter_info() {
  return array(
    'cookie' => array(
      'name' => t('Cookie*'),
      'description' => t('Validate that a cookie exists and it is equal to a defined value'),
      'module' => 'system_cookie',
      'file' => 'system.inc',
      'core' => TRUE,
    ),
    'session' => array(
      'name' => t('Session*'),
      'description' => t('Validate that a session variable exists and it is equal to a defined value'),
      'module' => 'system_session',
      'file' => 'system.inc',
      'core' => TRUE,
    ),
  );
}

/**
 * Implementation of hook_ec_charge_calculation_info().
 */
function system_ec_charge_calculation_info() {
  return array(
    'calc' => array(
      'name' => t('Calculation'),
      'description' => t('Provide a method to allow the calculation of the charge.'),
      'module' => 'system_calc',
      'file' => 'system.inc',
      'core' => TRUE,
    ),
  );
}

function system_ec_charge_modification_info() {
  return array(
    'lowest' => array(
      'name' => t('Lowest Value'),
      'description' => t('based up all the transactions that have been calculated, this will choose the lowest charge and only return that one.'),
      'module' => 'system_lowest',
      'file' => 'system.inc',
      'core' => TRUE,
    ),
    'highest' => array(
      'name' => t('Highest Value'),
      'description' => t('based up all the transactions that have been calculated, this will choose the highest charge and only return that one.'),
      'module' => 'system_highest',
      'file' => 'system.inc',
      'core' => TRUE,
    ),
    'displayonly' => array(
      'name' => t('Display only'),
      'description' => t('Change the transactions to only be display only'),
      'module' => 'system_displayonly',
      'file' => 'system.inc',
      'core' => TRUE,
    ),
    'title' => array(
      'name' => t('Title'),
      'description' => t('Change the transactions titles which will display on the transaction'),
      'module' => 'system_title',
      'file' => 'system.inc',
      'core' => TRUE,
    ),
    'clearprice' => array(
      'name' => t('Clear Price'),
      'description' => t('This is mainly used for display only values so that you can add a message with a calculation.'),
      'module' => 'system_clearprice',
      'file' => 'system.inc',
      'core' => TRUE,
    ),
    'additional' => array(
      'name' => t('Move title to additional'),
      'description' => t('Use this to move the additional text section of the invoice'),
      'module' => 'system_additional',
      'file' => 'system.inc',
      'core' => TRUE,
    ),
  );
}

function system_calc_calculation_form(&$form_state, $settings) {
  $form = array();
  $default = array('calc' => '');
  $settings+= $default;

  $form['calc'] = array(
    '#type' => 'textfield',
    '#title' => t('Calculation'),
    '#default_value' => $settings['calc'],
  );
  
  $chg = $form_state['storage']['chg'];
  $variables = ec_charge_get_variables($chg, $chg['type'] ? 'node' : 'txn', NULL);
  $descriptions = ec_charge_get_variables_description($chg, $chg['type'] ? 'node' : 'txn', NULL, $variables);
  
  $form['replacements'] = array(
    '#type' => 'fieldset',
    '#title' => t('Replacement Tokens'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    array(
      '#value' => theme('ec_charge_variable_description', $descriptions),
    ),
    '#weight' => 5,
  );

  return $form;
}

function system_calc_calculation_settings() {
  return array('calc');
}

function system_calc_calculation_process($type, $settings, $variables, $object) {
  $vars = array();
  if (!empty($variables)) {
    $keys = array_map('_system_calc_map_variables', array_keys($variables));
    $vars = array_combine($keys, $variables);
  }

  $calc = strtr($settings['calc'], $vars);

  $price = @eval('return '. $calc .';');

  if (!is_scalar($price)) {
    $price = 0;
    drupal_set_message(t('Calculation for %name as failed', array('%name' => $settings['name'])), 'error');
    watchdog('ec_charge', 'Calculation for %name has failed', array('%name' => $settings['name']), WATCHDOG_ERROR);
  } 

  $misc = array(
    'description' => $settings['name'],
    'price' => $price,
  );

  return $misc;
}

function _system_calc_map_variables($a) {
  return '['. $a .']';
}

function system_lowest_modification_process($type, $settings, $misc, $object) {
  $lowest = reset($misc);

  foreach ($misc as $item) {
    if (abs($lowest['price']) > abs($item['price'])) {
      $lowest = $item;
    }
  }

  return array($lowest);
}

function system_highest_modification_process($type, $settings, $misc, $object) {
  $highest = reset($misc);

  foreach ($misc as $item) {
    if (abs($highest['price']) < abs($item['price'])) {
      $highest = $item;
    }
  }

  return array($highest);
}

function system_displayonly_modification_process($type, $settings, $misc, $object) {
  if (is_array($misc)) {
    return array_map('_system_displayonly_map', $misc);
  }
}

function _system_displayonly_map($a) {
  $a['displayonly'] = 1;
  return $a;
}

function system_title_modification_form(&$form_state, $settings) {
  $form = array();
  $settings+= array('title' => '');

  $form['title'] = array(
    '#type' => 'textfield',
    '#title' => t('Title'),
    '#default_value' => $settings['title'],
    '#size' => 60,
    '#maxlength' => 255,
    '#required' => TRUE,
  );

  return $form;
}

function system_title_modification_settings() {
  return array('title');
}

function system_title_modification_process($type, $settings, $misc, $object) {
  if (is_array($misc)) {
    _system_title_map('init', $settings);
    return array_map('_system_title_map', $misc);
  }
}

function _system_title_map($a, $params = NULL) {
  static $settings;

  if ($a == 'init') {
    $settings = $params;
    return;
  }

  $keys = array_map('_system_calc_map_variables', array_keys($a));
  $params = array_combine($keys, $a);

  $params['[price]'] = format_currency($a['price']);

  $a['description'] = strtr($settings['title'], $params);

  return $a;
}

function system_clearprice_modification_process($type, $settings, $misc, $object) {
  if (is_array($misc)) {
    return array_map('_system_clearprice_map', $misc);
  }
}

function _system_clearprice_map($a) {
  unset($a['price']);
  return $a;
}

function system_additional_modification_form(&$form_state, $settings) {
  $form = array();
  $settings+= array('divid' => '', 'class' => '', 'title' => '');

  $form['divid'] = array(
    '#type' => 'textfield',
    '#title' => t('Id'),
    '#default_value' => $settings['divid'],
    '#size' => 60,
    '#maxlength' => 255,
  );

  $form['class'] = array(
    '#type' => 'textfield',
    '#title' => t('Class'),
    '#default_value' => $settings['class'],
    '#size' => 60,
    '#maxlength' => 255,
  );

  $form['title'] = array(
    '#type' => 'textfield',
    '#title' => t('Title'),
    '#default_value' => $settings['title'],
    '#size' => 60,
    '#maxlength' => 255,
    '#required' => TRUE,
  );

  return $form;
}

function system_additional_modification_settings() {
  return array('divid', 'class', 'title');
}

function system_additional_modification_process($type, $settings, $misc, &$object) {
  $$type =& $object;
  
  if (is_array($misc)) {
    _system_title_map('init', $settings);
    $misc = array_map('_system_title_map', $misc);

    $attributes = array();
    foreach (array('divid' => 'id', 'class' => 'class') as $id => $field) {
      if (isset($settings[$id])) {
        $attributes[$field] = $settings[$id];
      }
    }

    foreach ($misc as $item) {
      $txn->additional['ec_charge_'. $settings['chgid']] = array(
        '#prefix' => '<div'. drupal_attributes($attributes) .'>',
        '#value' => $item['description'],
        '#suffix' => '</div>',
      );
    }

    return array();
  }
}

1	<?php
2	// $Id: system.inc,v 1.1.2.14 2009/04/21 12:24:16 gordon Exp $
3
4	/**
5	* @file
6	* Provide system intergration for charges to allow low level actions to be
7	* done one changes
8	*/
9
10	/**
11	* Implementation of hook_ec_charge_filter_info().
12	*/
13	function system_ec_charge_filter_info() {
14	return array(
15	'cookie' => array(
16	'name' => t('Cookie*'),
17	'description' => t('Validate that a cookie exists and it is equal to a defined value'),
18	'module' => 'system_cookie',
19	'file' => 'system.inc',
20	'core' => TRUE,
21	),
22	'session' => array(
23	'name' => t('Session*'),
24	'description' => t('Validate that a session variable exists and it is equal to a defined value'),
25	'module' => 'system_session',
26	'file' => 'system.inc',
27	'core' => TRUE,
28	),
29	);
30	}
31
32	/**
33	* Implementation of hook_ec_charge_calculation_info().
34	*/
35	function system_ec_charge_calculation_info() {
36	return array(
37	'calc' => array(
38	'name' => t('Calculation'),
39	'description' => t('Provide a method to allow the calculation of the charge.'),
40	'module' => 'system_calc',
41	'file' => 'system.inc',
42	'core' => TRUE,
43	),
44	);
45	}
46
47	function system_ec_charge_modification_info() {
48	return array(
49	'lowest' => array(
50	'name' => t('Lowest Value'),
51	'description' => t('based up all the transactions that have been calculated, this will choose the lowest charge and only return that one.'),
52	'module' => 'system_lowest',
53	'file' => 'system.inc',
54	'core' => TRUE,
55	),
56	'highest' => array(
57	'name' => t('Highest Value'),
58	'description' => t('based up all the transactions that have been calculated, this will choose the highest charge and only return that one.'),
59	'module' => 'system_highest',
60	'file' => 'system.inc',
61	'core' => TRUE,
62	),
63	'displayonly' => array(
64	'name' => t('Display only'),
65	'description' => t('Change the transactions to only be display only'),
66	'module' => 'system_displayonly',
67	'file' => 'system.inc',
68	'core' => TRUE,
69	),
70	'title' => array(
71	'name' => t('Title'),
72	'description' => t('Change the transactions titles which will display on the transaction'),
73	'module' => 'system_title',
74	'file' => 'system.inc',
75	'core' => TRUE,
76	),
77	'clearprice' => array(
78	'name' => t('Clear Price'),
79	'description' => t('This is mainly used for display only values so that you can add a message with a calculation.'),
80	'module' => 'system_clearprice',
81	'file' => 'system.inc',
82	'core' => TRUE,
83	),
84	'additional' => array(
85	'name' => t('Move title to additional'),
86	'description' => t('Use this to move the additional text section of the invoice'),
87	'module' => 'system_additional',
88	'file' => 'system.inc',
89	'core' => TRUE,
90	),
91	);
92	}
93
94	function system_calc_calculation_form(&$form_state, $settings) {
95	$form = array();
96	$default = array('calc' => '');
97	$settings+= $default;
98
99	$form['calc'] = array(
100	'#type' => 'textfield',
101	'#title' => t('Calculation'),
102	'#default_value' => $settings['calc'],
103	);
104
105	$chg = $form_state['storage']['chg'];
106	$variables = ec_charge_get_variables($chg, $chg['type'] ? 'node' : 'txn', NULL);
107	$descriptions = ec_charge_get_variables_description($chg, $chg['type'] ? 'node' : 'txn', NULL, $variables);
108
109	$form['replacements'] = array(
110	'#type' => 'fieldset',
111	'#title' => t('Replacement Tokens'),
112	'#collapsible' => TRUE,
113	'#collapsed' => TRUE,
114	array(
115	'#value' => theme('ec_charge_variable_description', $descriptions),
116	),
117	'#weight' => 5,
118	);
119
120	return $form;
121	}
122
123	function system_calc_calculation_settings() {
124	return array('calc');
125	}
126
127	function system_calc_calculation_process($type, $settings, $variables, $object) {
128	$vars = array();
129	if (!empty($variables)) {
130	$keys = array_map('_system_calc_map_variables', array_keys($variables));
131	$vars = array_combine($keys, $variables);
132	}
133
134	$calc = strtr($settings['calc'], $vars);
135
136	$price = @eval('return '. $calc .';');
137
138	if (!is_scalar($price)) {
139	$price = 0;
140	drupal_set_message(t('Calculation for %name as failed', array('%name' => $settings['name'])), 'error');
141	watchdog('ec_charge', 'Calculation for %name has failed', array('%name' => $settings['name']), WATCHDOG_ERROR);
142	}
143
144	$misc = array(
145	'description' => $settings['name'],
146	'price' => $price,
147	);
148
149	return $misc;
150	}
151
152	function _system_calc_map_variables($a) {
153	return '['. $a .']';
154	}
155
156	function system_lowest_modification_process($type, $settings, $misc, $object) {
157	$lowest = reset($misc);
158
159	foreach ($misc as $item) {
160	if (abs($lowest['price']) > abs($item['price'])) {
161	$lowest = $item;
162	}
163	}
164
165	return array($lowest);
166	}
167
168	function system_highest_modification_process($type, $settings, $misc, $object) {
169	$highest = reset($misc);
170
171	foreach ($misc as $item) {
172	if (abs($highest['price']) < abs($item['price'])) {
173	$highest = $item;
174	}
175	}
176
177	return array($highest);
178	}
179
180	function system_displayonly_modification_process($type, $settings, $misc, $object) {
181	if (is_array($misc)) {
182	return array_map('_system_displayonly_map', $misc);
183	}
184	}
185
186	function _system_displayonly_map($a) {
187	$a['displayonly'] = 1;
188	return $a;
189	}
190
191	function system_title_modification_form(&$form_state, $settings) {
192	$form = array();
193	$settings+= array('title' => '');
194
195	$form['title'] = array(
196	'#type' => 'textfield',
197	'#title' => t('Title'),
198	'#default_value' => $settings['title'],
199	'#size' => 60,
200	'#maxlength' => 255,
201	'#required' => TRUE,
202	);
203
204	return $form;
205	}
206
207	function system_title_modification_settings() {
208	return array('title');
209	}
210
211	function system_title_modification_process($type, $settings, $misc, $object) {
212	if (is_array($misc)) {
213	_system_title_map('init', $settings);
214	return array_map('_system_title_map', $misc);
215	}
216	}
217
218	function _system_title_map($a, $params = NULL) {
219	static $settings;
220
221	if ($a == 'init') {
222	$settings = $params;
223	return;
224	}
225
226	$keys = array_map('_system_calc_map_variables', array_keys($a));
227	$params = array_combine($keys, $a);
228
229	$params['[price]'] = format_currency($a['price']);
230
231	$a['description'] = strtr($settings['title'], $params);
232
233	return $a;
234	}
235
236	function system_clearprice_modification_process($type, $settings, $misc, $object) {
237	if (is_array($misc)) {
238	return array_map('_system_clearprice_map', $misc);
239	}
240	}
241
242	function _system_clearprice_map($a) {
243	unset($a['price']);
244	return $a;
245	}
246
247	function system_additional_modification_form(&$form_state, $settings) {
248	$form = array();
249	$settings+= array('divid' => '', 'class' => '', 'title' => '');
250
251	$form['divid'] = array(
252	'#type' => 'textfield',
253	'#title' => t('Id'),
254	'#default_value' => $settings['divid'],
255	'#size' => 60,
256	'#maxlength' => 255,
257	);
258
259	$form['class'] = array(
260	'#type' => 'textfield',
261	'#title' => t('Class'),
262	'#default_value' => $settings['class'],
263	'#size' => 60,
264	'#maxlength' => 255,
265	);
266
267	$form['title'] = array(
268	'#type' => 'textfield',
269	'#title' => t('Title'),
270	'#default_value' => $settings['title'],
271	'#size' => 60,
272	'#maxlength' => 255,
273	'#required' => TRUE,
274	);
275
276	return $form;
277	}
278
279	function system_additional_modification_settings() {
280	return array('divid', 'class', 'title');
281	}
282
283	function system_additional_modification_process($type, $settings, $misc, &$object) {
284	$$type =& $object;
285
286	if (is_array($misc)) {
287	_system_title_map('init', $settings);
288	$misc = array_map('_system_title_map', $misc);
289
290	$attributes = array();
291	foreach (array('divid' => 'id', 'class' => 'class') as $id => $field) {
292	if (isset($settings[$id])) {
293	$attributes[$field] = $settings[$id];
294	}
295	}
296
297	foreach ($misc as $item) {
298	$txn->additional['ec_charge_'. $settings['chgid']] = array(
299	'#prefix' => '<div'. drupal_attributes($attributes) .'>',
300	'#value' => $item['description'],
301	'#suffix' => '</div>',
302	);
303	}
304
305	return array();
306	}
307	}
308