configure your embedded Gallery.',
array('@link' => url('admin/settings/gallery')));
gallery_error($err_msg, $ret, TRUE);
return;
}
// Image block options for search
$params['blocks'] = "specificItem";
$param_show_array = variable_get('gallery_search_block_show', array());
$params['show'] = is_array($param_show_array) ? implode('|', $param_show_array) : "";
$params['maxSize'] = variable_get('gallery_search_maxsize', 160);
$params['albumFrame'] = variable_get('gallery_search_album_frame', 'none');
$params['itemFrame'] = variable_get('gallery_search_item_frame', 'none');
$params['linkTarget'] = variable_get('gallery_search_link_target', '');
$show_g2_thumbs = variable_get('gallery_search_show_thumbs', 1);
$max_items = variable_get('gallery_search_max_items', 50);
list ($ret, $results) = GalleryEmbed::searchScan($keys, $max_items);
if (!$ret) {
/**
* Format of $results is:
* [GalleryCoreSearch] => Array(
[start] => 1
[end] => 13
[count] => 13
[results] => Array(
[0] => Array(
[itemId] => 46
[fields] => Array(
[0] => Array([key] => Title, [value] => DSCN2884.JPG)
[1] => Array([key] => Summary, [value] => )
[2] => Array([key] => Keywords, [value] => )
[3] => Array([key] => Description, [value] => )
[4] => Array([key] => Owner, [value] => Me )
)
)
[1] => ...
[name] => Gallery Core
)
[comment] => ...
[CustomField] => ...
[MultiLang] => ...
Other modules
)
* You can set the maximum number of items, but not a start offset, unfortunately.
*/
$urlGenerator =& $GLOBALS['gallery']->getUrlGenerator();
// Copy the results to a new array, and overwrite the results portions to a new format
$find = $results;
$g2_thumb = '';
foreach ($results as $name => $module) {
if (count($module['results']) > 0) {
$this_module_results = array();
foreach ($module['results'] as $result) {
$excerpt = array();
$g2_thumb = '';
foreach ($result['fields'] as $field) {
if (preg_match("/$keys/i", $field['value'])) {
$excerpt[] = ''.$field['key'] .': '.
search_excerpt($keys, $field['value']);
}
}
$link = $urlGenerator->generateUrl(array('itemId' => $result['itemId']),
array('htmlEntities' => false));
if ($show_g2_thumbs) {
$params['itemId'] = $result['itemId'];
// No error checking. If it failed then no thumb is returned. Should be OK
// (maybe there is no thumb for that item)
list($ret, $g2_thumb, $head) = GalleryEmbed::getImageBlock($params);
if ($head) {
$g2_head[] = $head;
}
}
$this_module_results[] = array(
'title' => $result['fields'][0]['value'],
'link' => $link,
'type' => '',
'snippet' => implode('
', $excerpt),
'extra' => array(),
'g2_thumb' => $g2_thumb,
);
}
$find[$name]['results'] = $this_module_results;
}
}
// Try not to send the G2 head information multiple times
if ($g2_head) {
drupal_set_html_head(implode("\n", array_unique($g2_head)));
}
return $find;
}
}
}
/**
* Implementation of hook_search_page to override how to display the search results
*/
function _gallery_search_page($results) {
$num_items_per_row = variable_get('gallery_search_num_per_row', 3);
$max_rows_per_pager = variable_get('gallery_search_max_rows_per_pager', 5);
$max_items = variable_get('gallery_search_max_items', 50);
$header = array_fill(0, $num_items_per_row, '');
$output = '';
foreach ($results as $entry) {
$output .= gallery_search_item($entry);
}
$output .= '
';
/**
* From /drupal/includes/pager.inc
* $pager_page_array[i] = page number (starts at 0) (eg 7)
* $pager_total[i] = total number of pages = ceil($pager_total_items[i] / limit) (eg 15)
* $pager_total_items[i] = total number of items in the pager (eg 75)
* where i is the pager ID (must be a number!!!) (for multiple pagers on a page)
* eg ?page=1,2,1
* => page 2 for pager1, page 3 for pager2, page 2 for pager 3
*/
global $pager_page_array, $pager_total, $pager_total_items;
$page = isset($_GET['page']) ? $_GET['page'] : '';
$pager_page_array = explode(',', $page);
$output = '';
$element = 0;
// Split the search results from each module into individual pagers
foreach ($results as $module => $table) {
$search_items = array();
$row = 0;
$col = 0;
foreach ($table['results'] as $key => $item){
// Format the search results
$search_items[$row][$col++] = gallery_search_item($item);
if ($col >= $num_items_per_row) {
$row++;
$col = 0;
}
}
// Add the title for that pager
$output .= '';
$count = $table['count'];
if ($count > $max_items) {
$count = $max_items;
$count_text = t(' (>@count items found)', array(
'@count' => $count));
} else {
$count_text = t(' (@count @item found)', array(
'@item' => ($count == 1) ? t('item') : t('items'),
'@count' => $count));
}
$output .= t('@name Results', array('@name' => $table['name']));
$output .= $count_text . '
';
if ($count > 0) {
$pager_total_items[$element] = ceil($count/ $num_items_per_row);
$pager_total[$element] = ceil($pager_total_items[$element] / $max_rows_per_pager);
$first_item = $pager_page_array[$element] * $max_rows_per_pager;
// Slice the array to display only the results for this page of the pager
$search_items = array_slice($search_items, $first_item, $max_rows_per_pager);
// Add empty cells if needed to complete the last row
$last_row = count($search_items) - 1;
if (count($search_items[$last_row]) < $num_items_per_row) {
$search_items[$last_row] = array_merge(
$search_items[$last_row],
array_fill(0, $num_items_per_row - count($search_items[$last_row]), ''));
}
$output .= theme('table', $header, $search_items);
$output .= theme('pager', NULL, $max_rows_per_pager, $element);
$element++;
}
}
return $output;
}
function gallery_search_item($item) {
$output = '';
if ($item['g2_thumb']) {
$output .= ' ' . $item['g2_thumb'] . '';
} else {
$output = ''.
check_plain($item['title']) .'';
}
$info = array();
if ($item['type']) {
$info[] = $item['type'];
}
if ($item['user']) {
$info[] = $item['user'];
}
if ($item['date']) {
$info[] = format_date($item['date'], 'small');
}
if (is_array($item['extra'])) {
$info = array_merge($info, $item['extra']);
}
$output .= ' '. ($item['snippet'] ? ''. $item['snippet'] . '
' : '') .
'' . implode(' - ', $info) .'
';
return $output;
}
?>