'Custom Search',
'page callback' => 'drupal_get_form',
'page arguments' => array('adsense_cse_settings'),
'access arguments' => array('administer adsense'),
'weight' => 2,
'type' => MENU_LOCAL_TASK,
'file' => 'adsense_cse.admin.inc',
);
$items[$results_path] = array(
'title' => 'Search Results',
'page callback' => '_adsense_cse_results',
'access callback' => TRUE,
'type' => MENU_CALLBACK,
'file' => 'adsense_cse.results.inc',
);
return $items;
}
/**
* Implements hook_block_info().
*/
function adsense_cse_block_info() {
$blocks = array();
$max = variable_get('adsense_cse_number_blocks', ADSENSE_CSE_NUMBER_BLOCKS_DEFAULT);
for ($count=0 ; $count < $max ; $count++) {
if ($ad = _adsense_cse_get_block_config($count)) {
$title = $ad[0];
}
else {
$title = t('AdSense CSE: unconfigured') . ' ' . $count;
}
$blocks[$count] = array(
'info' => $title,
'cache' => DRUPAL_NO_CACHE,
);
}
return $blocks;
}
/**
* Implements hook_block_configure().
*/
function adsense_cse_block_configure($delta = '') {
$ad = _adsense_cse_get_block_config($delta);
$form['info'] = array(
'#type' => 'textfield',
'#title' => t('Block description'),
'#default_value' => ($ad) ? $ad[0] : '',
'#maxlength' => 64,
'#description' => t('A brief description of your block. Used on the block overview page.', array('@overview' => url('admin/structure/block'))),
'#required' => TRUE,
'#weight' => -19,
);
$form['ad_slot'] = array(
'#type' => 'textfield',
'#title' => t('Ad Slot ID'),
'#default_value' => ($ad) ? $ad[1] : '',
'#description' => t('This is the provided by the AdSense site in the Search Box Code "cx" field. This is usually provided in the form partner-Publisher ID:Slot Id. If the code provided is, for example, partner-pub-0123456789:abcdef-ghij, then insert only abcdef-ghij here.'),
'#required' => TRUE,
);
return $form;
}
/**
* Implements hook_block_save().
*/
function adsense_cse_block_save($delta = '', $edit = array()) {
$data = implode(':', array(urlencode($edit['info']), $edit['ad_slot']));
variable_set('adsense_cse_ad_block_' . $delta, $data);
}
/**
* Implements hook_block_view().
*/
function adsense_cse_block_view($delta = '') {
if (_adsense_page_match()) {
$ad = _adsense_cse_get_block_config($delta);
$block['content'] = ($ad) ? adsense_display(array('format' => 'Search Box', 'slot' => $ad[1])) : t('AdSense unconfigured block. Click to configure.', array('!url' => url('admin/structure/block/manage/adsense_cse/' . $delta)));
return $block;
}
}
/**
* Configuration of the provided block
*
* @param $delta
* block number
* @return
* array with the block configuration or FALSE if no such block was found
*/
function _adsense_cse_get_block_config($delta = 0) {
if ($data = variable_get('adsense_cse_ad_block_' . $delta, ADSENSE_CSE_AD_BLOCK_DEFAULT)) {
$ad = explode(':', $data);
$ad[0] = urldecode($ad[0]);
return $ad;
}
return FALSE;
}
/**
* Generates the CSE search box
*
* @param $slot
* Slot Id for the AdSense for Search
* @return
* HTML with the search input form
*/
function _adsense_cse_get_searchbox($client, $slot = NULL) {
global $base_url;
$branding = variable_get('adsense_cse_logo', ADSENSE_CSE_LOGO_DEFAULT);
$box_background_color = variable_get('adsense_cse_color_box_background', ADSENSE_CSE_COLOR_BOX_BACKGROUND_DEFAULT);
$ad_location = variable_get('adsense_cse_ad_location', ADSENSE_CSE_AD_LOCATION_DEFAULT);
$encoding = variable_get('adsense_cse_encoding', ADSENSE_CSE_ENCODING_DEFAULT);
$textbox_length = variable_get('adsense_cse_textbox_length', ADSENSE_CSE_TEXTBOX_LENGTH_DEFAULT);
$language = variable_get('adsense_cse_language', ADSENSE_CSE_LANGUAGE_DEFAULT);
$search = t('Search');
$custom_search = t('Custom Search');
if (variable_get('clean_url', 0)) {
$results_path = url(ADSENSE_CSE_RESULTS_PATH, array('absolute' => TRUE));
$hidden_q_field = '';
}
else {
$results_path = $base_url;
$hidden_q_field = '';
}
if ($box_background_color == '000000') {
$box_text_color = 'FFFFFF';
}
else {
$box_text_color = '000000';
}
switch ($ad_location) {
case 'adsense_cse_loc_top_right':
$forid = 10;
break;
case 'adsense_cse_loc_top_bottom':
$forid = 11;
break;
case 'adsense_cse_loc_right':
$forid = 9;
break;
}
if ($branding == 'adsense_cse_branding_watermark') {
// Since we use as_q, Google's Javascript can't be used, so we use a modified local copy
$script = $base_url . '/' . drupal_get_path('module', 'adsense_cse') . '/adsense_cse.js';
// If there is a watermark, the indentation of the code makes it impossible to re-use the same text
$output = <<
CSE_TXT1;
//
}
else {
if ($branding == 'adsense_cse_branding_right') {
$class = 'cse-branding-right';
}
else {
$class = 'cse-branding-bottom';
}
$output = <<
@import url(http://www.google.com/cse/api/branding.css);
CSE_TXT2;
}
return $output;
}
