t('Share This Settings'),
'description' => t('Administer settings related to the Share This module.'),
'page callback' => 'drupal_get_form',
'page arguments' => array('sharethis_admin_settings'),
'access arguments' => array('administer share'),
'type' => MENU_NORMAL_ITEM,
);
return $items;
}
function sharethis_admin_settings() {
$form['sharethis_this_onoff'] = array(
'#type' => 'fieldset',
'#title' => t('Master On/Off Switch'),
'#description' => t('You can enable or disable the ShareThis module here.'),
'#collapsible' => TRUE,
'#collapsed' => FALSE
);
$types = array(t('ShareThis Disabled'), 'sharethis_this' => t('ShareThis Enabled'));
$form['sharethis_this_onoff']['sharethis_type'] = array(
'#type' => 'radios',
'#title' => t('Show ShareThis Interface'),
'#description' => t('Determine wether or not to show the ShareThis interface. Setting this feature to "Disabled" will prevent the ShareThis links from appearing on your site.'),
'#default_value' => variable_get('sharethis_type', 0),
'#options' => $types
);
// Share This
$form['sharethis_this_settings'] = array(
'#type' => 'fieldset',
'#title' => t('ShareThis API Code (STAPI)'),
'#description' => t('The following javascript code can be modified to enhance the appearance of your ShareThis popup, and to determine which Social Networking sites are displayed.'),
'#collapsible' => TRUE,
'#collapsed' => FALSE
);
$sharethis_code = '';
$form['sharethis_this_settings']['sharethis_sharethis_this_code'] = array(
'#type' => 'textarea',
'#title' => t('Share This Code'),
'#description' => t('Javascript code provided by Share This. You can generate your own code !here.', array('!here' => l(t('here'), 'http://sharethis.com/publisher?type=stapi'))),
'#default_value' => variable_get('sharethis_sharethis_this_code', $sharethis_code)
);
$form['where_to_sharethis_sharethis_this'] = array( // Where to Share
'#type' => 'fieldset',
'#title' => t('Node Types & Positioning'),
'#description' => t('Set the node types and categories you want to display links for.'),
'#collapsible' => TRUE,
'#collapsed' => FALSE
);
$form['where_to_sharethis_sharethis_this']['sharethis_sharethis_this_node_types'] = array(
'#type' => 'checkboxes',
'#title' => t('Node types'),
'#default_value' => variable_get('sharethis_sharethis_this_node_types', array()),
'#options' => node_get_types('names')
);
if (module_exists('taxonomy')) {
$terms = taxonomy_form_all();
if (!empty($terms)) {
$form['where_to_sharethis_sharethis_this']['sharethis_sharethis_this_category_types'] = array(
'#type' => 'select',
'#multiple' => TRUE,
'#title' => t('Categories'),
'#default_value' => variable_get('sharethis_sharethis_this_category_types', array()),
'#options' => taxonomy_form_all()
);
}
}
$form['where_to_sharethis_sharethis_this']['sharethis_sharethis_this_where'] = array(
'#type' => 'select',
'#title' => t('Where to display'),
'#default_value' => variable_get('sharethis_sharethis_this_where', 0),
'#options' => array(t('Links'), t('Nodes'))
);
$form['where_to_sharethis_sharethis_this']['sharethis_sharethis_weight'] = array(
'#type' => 'weight',
'#delta' => 10,
'#description' => t('Only applies when node type display is selected.'),
'#title' => t('Weight'),
'#default_value' => variable_get('sharethis_sharethis_weight', 0),
);
return system_settings_form($form);
}
/**
* Implementation of hook_nodeapi().
*/
function sharethis_nodeapi(&$node, $op, $teaser, $page) {
//drupal_set_message(t('node->nid: '.$node->nid.''));
//drupal_set_message(t('node->path: '.$node->path.''));
switch ($op) {
case 'view':
switch (variable_get('sharethis_type', 0)) {
case "sharethis_this":
if (variable_get('sharethis_sharethis_this_where', 0) == '1') {
static $share = 0;
if (_sharethis_sharethis_this_show($node->type, $node->nid) && user_access('use share this')) {
if ($share == '0') {
$share++;
drupal_set_html_head(variable_get('sharethis_sharethis_this_code', 0));
}
if($node->path) {
// customized for pages with node->path specified
$node->content['sharethis_sharethis_this'] = array(
'#value' => "",
'#weight' => variable_get('sharethis_sharethis_weight', 0)
);
}
else {
// the $node object doesn't contain a path, so it has to be built
// using the node id for the default display of nodes without a custom path
$node->content['sharethis_sharethis_this'] = array(
'#value' => "",
'#weight' => variable_get('sharethis_sharethis_weight', 0)
);
}
}
}
break;
}
break;
}
}
/**
* Implementation of hook_link().
*/
function sharethis_link($type, $node = NULL, $teaser = FALSE) {
global $base_path;
//echo "";print_r($node);echo "
";
//drupal_set_message(t('node->nid: '.$node->nid.''));
switch (variable_get('sharethis_type', 0)) {
case "sharethis_this":
if (variable_get('sharethis_sharethis_this_where', 0) == '0') {
static $share = 0;
if (_sharethis_sharethis_this_show($node->type, $node->nid) && user_access('use share this')) {
if ($share == '0') {
$share++;
drupal_set_html_head(variable_get('sharethis_sharethis_this_code', 0));
}
if($node->path) {
// customized for pages with node->path specified
$links['sharethis_sharethis_this'] = array(
'title' => "",
'html' => TRUE,
'attributes' => array('id' => 'sharethis_'.$node->nid)
);
}
else {
// the $node object doesn't contain a path, so it has to be built
// using the node id for the default display of nodes without a custom path
$links['sharethis_sharethis_this'] = array(
'title' => "",
'html' => TRUE,
'attributes' => array('id' => 'sharethis_'.$node->nid)
);
}
return $links;
}
}
break;
}
}
/**
* Check if the service links should be displayed for the node type/category.
*/
function _sharethis_sharethis_this_show($type, $nid) {
$links_show = FALSE;
$node_type = in_array($type, variable_get('sharethis_sharethis_this_node_types', array()), TRUE);
if (module_exists('taxonomy')) {
$terms = taxonomy_node_get_terms($nid);
foreach ($terms as $term) {
$category_type = in_array($term->tid, variable_get('sharethis_sharethis_this_category_types', array()), FALSE);
}
}
if ($node_type || $category_type) {
$links_show = TRUE;
}
return $links_show;
}