View source
<?php
function radioactivity_arbitrary_source_help($section = '') {
$output = '';
switch ($section) {
case "admin/help#radioactivity_arbitrary_source":
$output = '<p>' . t('Provides arbitrary configurable radioactivity sources for any radioactivity ' . 'target. Note that this module does not contain triggers for the sources. ' . 'To utilize these sources, use <code>radioactivity_add_energy()</code> in ' . 'custom code or modules such as <code>radioactivity_http</code>.') . '</p>';
break;
}
return $output;
}
function _radioactivity_get_arbitrary_sources() {
return variable_get('radioactivity_arbitrary_sources', array());
}
function radioactivity_arbitrary_source_radioactivity_info() {
global $radioactivity_arbitrary_source_skip_radioactivity_info;
if ($radioactivity_arbitrary_source_skip_radioactivity_info) {
return array();
}
return array(
'sources' => _radioactivity_get_arbitrary_sources(),
);
}
function radioactivity_arbitrary_source_menu($may_cache) {
$items = array();
if ($may_cache) {
$items[] = array(
'path' => 'admin/settings/radioactivity/arbitrary_sources',
'title' => t('Arbitrary sources'),
'description' => t('Arbitrary sources configuration'),
'callback' => 'drupal_get_form',
'callback arguments' => array(
'radioactivity_arbitrary_source_admin_list',
),
'access' => user_access(RADIOACTIVITY_PERM_ADMIN),
'weight' => 20,
'type' => MENU_LOCAL_TASK,
);
$items[] = array(
'path' => 'admin/settings/radioactivity/arbitrary_source',
'title' => t('Arbitrary source edit'),
'description' => t('Edit arbitrary source'),
'callback' => 'drupal_get_form',
'callback arguments' => array(
'radioactivity_arbitrary_source_admin_source',
),
'access' => user_access(RADIOACTIVITY_PERM_ADMIN),
'type' => MENU_CALLBACK,
);
$items[] = array(
'path' => 'admin/settings/radioactivity/arbitrary_source_delete',
'title' => t('Confirm delete arbitrary source'),
'callback' => 'drupal_get_form',
'callback arguments' => array(
'radioactivity_arbitrary_source_admin_delete',
),
'access' => user_access(RADIOACTIVITY_PERM_ADMIN),
'type' => MENU_CALLBACK,
);
}
return $items;
}
function radioactivity_arbitrary_source_admin_list() {
global $radioactivity_arbitrary_source_skip_radioactivity_info;
$radioactivity_arbitrary_source_skip_radioactivity_info = TRUE;
$sources = _radioactivity_get_arbitrary_sources();
$info = radioactivity_get_radioactivity_info();
$form = array();
foreach (array_keys($info['targets']) as $target) {
$form[$target] = array(
'#type' => 'fieldset',
'#title' => t('Sources for #target', array(
'#target' => $target,
)),
'#description' => t('Configure arbitrary radioactivity energy sources for #target', array(
'#target' => $target,
)),
);
$rows = array();
foreach ($info['sources'][$target] as $id => $data) {
$rows[] = array(
'data' => array(
$id,
$data['title_placeholder'],
t('Non-configurable'),
),
);
}
if (count($sources[$target])) {
foreach ($sources[$target] as $id => $data) {
$row = array(
'data' => array(
$id,
$data['title_placeholder'],
l(t('Edit'), 'admin/settings/radioactivity/arbitrary_source/' . $target . '/' . $id) . ' ' . l(t('Delete'), 'admin/settings/radioactivity/arbitrary_source_delete/' . $target . '/' . $id),
),
);
if (isset($info['sources'][$target][$id])) {
$row['class'] = 'error';
drupal_set_message(t('Conflicting source definition detected. Please remove arbitrary source %s for target %t. ' . 'It is already provided by another plugin.', array(
'%s' => $id,
'%t' => $target,
)), 'error');
}
$rows[] = $row;
}
}
$table = theme('table', array(
t('Source identifier'),
t('Source label'),
t('Actions'),
), $rows);
$form[$target]['arb_sources'] = array(
'#value' => $table,
);
if (count($sources[$target]) == 0) {
$form[$target]['no_sources'] = array(
'#type' => 'item',
'#value' => t('No arbitrary sources configured.'),
);
}
$form[$target]['new_source'] = array(
'#type' => 'item',
'#value' => l(t('New source'), 'admin/settings/radioactivity/arbitrary_source/' . $target),
);
}
return $form;
}
function radioactivity_arbitrary_source_admin_source($target = NULL, $source = NULL) {
$sources = _radioactivity_get_arbitrary_sources();
$form = array();
$form['#action'] = url('admin/settings/radioactivity/arbitrary_source');
$form['target_hidden'] = array(
'#type' => 'hidden',
'#default_value' => $target,
);
$form['source_hidden'] = array(
'#type' => 'hidden',
'#default_value' => $source,
);
$form['target'] = array(
'#type' => 'item',
'#title' => t('Target name'),
'#value' => check_plain($target),
);
$form['identifier'] = array(
'#type' => 'textfield',
'#title' => t('Source identifier'),
'#default_value' => $source,
'#required' => TRUE,
'#description' => t('This is the source identifier. You may use lower case alphabets a-z, numbers, and underscore.'),
);
$form['title'] = array(
'#type' => 'textfield',
'#title' => t('Source label'),
'#default_value' => $sources[$target][$source]['title_placeholder'],
'#description' => t('This is the human readable name of the source.'),
);
$form['submit'] = array(
'#type' => 'submit',
);
if ($source) {
$form['submit']['#value'] = t('Edit');
}
else {
$form['submit']['#value'] = t('Create');
}
$form['cancel']['#value'] = l(t('Cancel'), 'admin/settings/radioactivity/arbitrary_sources');
return $form;
}
function radioactivity_arbitrary_source_admin_source_validate($form_id, $form) {
$info = radioactivity_get_radioactivity_info();
$sources = _radioactivity_get_arbitrary_sources();
if (!isset($info['targets'][$form['target_hidden']])) {
drupal_set_message(t('Invalid target: "%t"', array(
'%t' => ${$form}['target_hidden'],
)));
drupal_goto('admin/settings/radioactivity/arbitrary_sources');
}
if ($form['source_hidden'] && !isset($sources[$form['target_hidden']][$form['source_hidden']])) {
drupal_set_message(t('Invalid source: "%t"', array(
'%t' => $form['source_hidden'],
)));
drupal_goto('admin/settings/radioactivity/arbitrary_sources');
}
if (!preg_match('@^[a-z0-9_]+$@', $form['identifier'])) {
form_set_error('identifier', t('Malformed identifier'));
}
else {
global $radioactivity_arbitrary_source_skip_radioactivity_info;
$radioactivity_arbitrary_source_skip_radioactivity_info = TRUE;
$info = radioactivity_get_radioactivity_info(TRUE);
if (isset($info['sources'][$form['target_hidden']][$form['identifier']])) {
form_set_error('identifier', t('Identifier already provided by another plugin'));
}
if ($form['identifier'] != $form['source_hidden'] && isset($sources[$form['target_hidden']][$form['identifier']])) {
form_set_error('identifier', t('Identifier already configured'));
}
}
}
function radioactivity_arbitrary_source_admin_source_submit($form_id, $form) {
$identifier = $form['identifier'];
$source = $form['source_hidden'];
$target = $form['target_hidden'];
drupal_set_message(t('Saved arbitrary source %s for target %t', array(
'%s' => $identifier,
'%t' => $target,
)));
$sources = _radioactivity_get_arbitrary_sources();
$title = $form['title'];
if (!$title) {
$title = $identifier;
}
if ($source) {
unset($sources[$target][$source]);
}
$sources[$target][$identifier] = array(
'title_placeholder' => $title,
);
variable_set('radioactivity_arbitrary_sources', $sources);
drupal_goto('admin/settings/radioactivity/arbitrary_sources');
}
function radioactivity_arbitrary_source_admin_delete($target, $source) {
$form = array();
drupal_set_title(t('Confirm delete arbitrary source %s for target %t', array(
'%s' => $source,
'%t' => $target,
)));
$form['source'] = array(
'#type' => 'hidden',
'#default_value' => $source,
);
$form['target'] = array(
'#type' => 'hidden',
'#default_value' => $target,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Delete'),
);
$form['cancel'] = array(
'#value' => l(t('Cancel'), 'admin/settings/radioactivity/arbitrary_sources'),
);
return $form;
}
function radioactivity_arbitrary_source_admin_delete_submit($form_id, $form) {
$source = $form['source'];
$target = $form['target'];
drupal_set_message(t('Deleted arbitrary source %s for target %t', array(
'%s' => $source,
'%t' => $target,
)));
$sources = _radioactivity_get_arbitrary_sources();
unset($sources[$target][$source]);
variable_set('radioactivity_arbitrary_sources', $sources);
drupal_goto('admin/settings/radioactivity/arbitrary_sources');
}
