View source
<?php
function popup_breadcrumb_settings($form_state) {
drupal_add_css(drupal_get_path('module', 'popup_ui') . '/popup-ui.css');
module_load_include('inc', 'popup_ui', 'includes/popup_ui.api');
module_load_include('inc', 'popup_ui', 'includes/popup_ui.admin');
$form = array(
'#tree' => TRUE,
);
$settings = _popup_breadcrumb_settings();
$views = views_get_all_views();
$views = array_keys(array_filter($views, '_popup_breadcrumb_view_enabled'));
$view_options = array_combine($views, $views);
$arguments = range(1, substr_count($settings['argument-template'], '%'));
$argument_options = array_combine($arguments, $arguments);
$format_options = array_keys(_popup_ui_formatter_settings());
array_unshift($format_options, 'Default');
$display_format_options = array_combine($format_options, $format_options);
$form['popup-breadcrumb-argument-template'] = array(
'#default_value' => $settings['argument-template'],
'#description' => 'Arguments my be represented with % eg. my/path/<strong>%</strong>/string/<strong>%</strong> or node/<strong>%</strong>',
'#title' => 'Argument path template',
'#type' => 'textfield',
'#weight' => -3,
);
$form['popup-breadcrumb-argument-alias'] = array(
'#default_value' => $settings['argument-alias'],
'#title' => 'Get arguments from the path alias',
'#type' => 'checkbox',
'#weight' => -3,
);
$form['popup-breadcrumb-append-title'] = array(
'#default_value' => $settings['append-title'],
'#title' => 'Append the breadcrumb with the page title',
'#type' => 'checkbox',
'#weight' => -3,
);
$form['popup-breadcrumb-home-link'] = array(
'#default_value' => $settings['home-link'],
'#title' => 'Prefix the breadcrumb with a link to the homepage',
'#type' => 'checkbox',
'#weight' => -3,
);
$form['popup-breadcrumb-format'] = array(
'#default_value' => $settings['format'],
'#title' => 'Display format',
'#type' => 'select',
'#options' => $display_format_options,
'#description' => t('Select the format in which to display popups. You may manage popup formats !here.', array(
'!here' => l('here', 'admin/settings/popup/formats'),
)),
'#weight' => -2,
);
$form['rows'] = array();
if (count($settings['views'])) {
foreach ($settings['views'] as $name => $view_data) {
$view = views_get_view($view_data['view']);
$display_keys = $view ? array_keys($view->display) : array(
'default',
);
$display_options = array_combine($display_keys, $display_keys);
$form['rows'][$name] = _popup_breadcrumb_row($name, $view_data, array(
'views' => $view_options,
'displays' => $display_options,
'arguments' => $argument_options,
));
$weight = $view_data['weight'] + 1;
}
}
$form['rows']['new'] = _popup_breadcrumb_row('new', array(
'weight' => $weight,
), array(
'views' => $view_options,
'displays' => array(),
'arguments' => $argument_options,
));
$form['buttons'] = array(
array(
'#value' => '<div class="form-item form-buttons">',
),
'submit' => array(
'#type' => 'submit',
'#value' => t('Save'),
),
array(
'#value' => popup_ui_confirm('Reset to defaults', 'Are you sure you want to reset to defaults?<br /> This action cannot be undone!', 'admin/settings/popup/breadcrumb/reset', array(
'origin' => 'top-left',
'expand' => 'top-right',
)),
),
array(
'#value' => '</div>',
),
'#weight' => 2,
);
return $form;
}
function _popup_breadcrumb_row($key, $values, $options) {
$row = array(
'name' => array(
'#default_value' => $values['name'],
'#type' => 'textfield',
'#size' => 20,
),
'view' => array(
'#default_value' => $values['view'],
'#options' => $options['views'],
'#type' => 'select',
),
'display' => array(),
'arguments' => array(
'#options' => $options['arguments'],
'#type' => 'checkboxes',
),
'title_type' => array(
'#default_value' => $values['title_type'],
'#options' => array(
0 => 'View title',
'node' => 'Node title',
'user' => 'User title',
'term' => 'Term title',
),
'#type' => 'select',
),
'title_link_argument' => array(
'#default_value' => $values['title_link_argument'],
'#options' => $options['arguments'],
'#type' => 'select',
),
'weight' => array(
'#attributes' => array(
'class' => 'row-weight',
),
'#default_value' => $values['weight'],
'#size' => 5,
'#type' => 'textfield',
),
array(
'#value' => $key == 'new' ? ' ' : popup_ui_confirm('Delete', 'Are you sure you want to delete this breadcrumb level? It cannot be undone!', 'admin/settings/popup/breadcrumb/delete/' . $key, array(
'origin' => 'bottom-right',
'expand' => 'bottom-left',
)),
),
);
if ($options['displays']) {
$row['display'] = array(
'#default_value' => $values['display'],
'#options' => $options['displays'],
'#type' => 'select',
);
}
else {
$row['display'] = array(
'#value' => 'Default',
'#type' => 'value',
);
}
if ($values['arguments']) {
$row['arguments']['#default_value'] = array_filter($values['arguments']);
}
return $row;
}
function popup_breadcrumb_settings_submit(&$form, &$form_state) {
$settings = array(
'argument-template' => $form_state['values']['popup-breadcrumb-argument-template'],
'argument-alias' => $form_state['values']['popup-breadcrumb-argument-alias'],
'home-link' => $form_state['values']['popup-breadcrumb-home-link'],
'append-title' => $form_state['values']['popup-breadcrumb-append-title'],
'format' => $form_state['values']['popup-breadcrumb-format'],
);
foreach ($form_state['values']['rows'] as $name => $row) {
if ($row['name']) {
$settings['views'][$row['name']] = $row;
}
}
if (is_array($settings['views'])) {
uasort($settings['views'], '_popup_breadcrumb_compare');
}
_popup_breadcrumb_settings($settings);
drupal_set_message('The settings have been saved.');
}
function _popup_breadcrumb_default_settings() {
return array(
'argument-template' => 'node/%',
'argument-alias' => 0,
'home-link' => 1,
'append-title' => '1',
'format' => 'Default',
'views' => array(
'Nodes' => array(
'name' => 'Nodes',
'view' => 'popup_breadcrumb_nodes',
'display' => 'default',
'arguments' => array(
1 => 1,
),
'title_type' => 'node',
'title_link_argument' => '1',
'weight' => '',
),
),
);
}
function _popup_breadcrumb_settings($new_settings = FALSE) {
static $settings = FALSE;
if ($new_settings) {
$settings = $new_settings;
variable_set('popup-breadcrumb-settings', $settings);
}
if (!$settings) {
$settings = variable_get('popup-breadcrumb-settings', _popup_breadcrumb_default_settings());
}
return $settings;
}
function _popup_breadcrumb_delete($name) {
$settings = _popup_breadcrumb_settings();
unset($settings['views'][$name]);
_popup_breadcrumb_settings($settings);
drupal_set_message('Breadcrumb level deleted.');
drupal_goto('admin/settings/popup/breadcrumb');
}
function _popup_breadcrumb_reset() {
_popup_breadcrumb_settings(_popup_breadcrumb_default_settings());
drupal_set_message('Default settings restored.');
drupal_goto('admin/settings/popup/breadcrumb');
}
function _popup_breadcrumb_title_attributes($title_type, $link_argument) {
$space_link_argument = str_replace('-', ' ', $link_argument);
$underscore_link_argument = str_replace('-', '_', $link_argument);
$attributes = array();
switch ($title_type) {
case 'node':
$result = db_fetch_array(db_query('SELECT title, nid FROM {node} WHERE title="%s" OR title="%s" OR title LIKE "%s" OR nid=%d', $link_argument, $space_link_argument, $underscore_link_argument, $link_argument));
$attributes['title'] = $result['title'];
$attributes['link'] = drupal_get_path_alias('node/' . $result['nid']);
break;
case 'user':
$result = db_fetch_array(db_query('SELECT name, uid FROM {users} WHERE name="%s" OR name="%s" OR name LIKE "%s" OR uid=%d', $link_argument, $space_link_argument, $underscore_link_argument, $link_argument));
$attributes['title'] = $result['name'];
$attributes['link'] = drupal_get_path_alias('user/' . $result['nid']);
break;
case 'term':
$result = db_fetch_array(db_query('SELECT name, tid FROM {term_data} WHERE name="%s" OR name="%s" OR name LIKE "%s" OR tid=%d', $link_argument, $space_link_argument, $underscore_link_argument, $link_argument));
$attributes['title'] = $result['name'];
$attributes['link'] = drupal_get_path_alias('taxonomy/term/' . $result['tid']);
break;
}
return $attributes;
}
function _popup_breadcrumb_arguments($settings) {
$argument_template = $settings['argument-template'];
$path = $settings['argument-alias'] ? drupal_get_path_alias($_GET['q']) : $_GET['q'];
$parts = explode('%', $argument_template);
$regex_fragment = '';
$regexes = array();
foreach ($parts as $part) {
$regex_fragment .= $part . '([0-9a-zA-Z\\-\\_\\.]*)';
$regexes[] = $regex_fragment;
}
$regexes = array_reverse($regexes);
$regex = '/(?:' . preg_replace(array(
'/\\//',
), array(
'\\/',
), implode(')|(?:', $regexes)) . ')/';
preg_match($regex, $path, $arguments);
$arguments = array_values(array_filter($arguments));
array_shift($arguments);
return $arguments;
}
function _popup_breadcrumb_view_enabled($view) {
return !$view->disabled;
}
function _popup_breadcrumb_compare($a, $b) {
$a_int = intval($a['weight']);
$b_int = intval($b['weight']);
if ($a_int == $b_int) {
return 0;
}
return $a_int < $b_int ? -1 : 1;
}
