public static function search($term, $page = FALSE, $num_per_page = 10)
{
//IF WE ARE PAGINATING
if ($page) {
//NEED TO FIND OUT THE LAST TITLE PAGE AND THE TAG OFFSET
$title_object = Logbook::getTitleSearchObjectForUser(Application::user(), $term, $page, $num_per_page);
$title_count = $title_object->loadQuery()->getCount($title_object->tableName(), $title_object->primaryKeys());
if ($title_page = Logbook::fetchPageFromObject($title_object, $page, $num_per_page)) {
$title_objects = $title_page->objects();
} else {
$title_objects = array();
}
Logbook::current()->excludeTitleFromTagSearch();
$tag_object = Logbook::getTagSearchObjectForUser(Application::user(), $term, $page, $num_per_page);
$tag_count = $tag_object->loadQuery()->getCount($tag_object->tableName(), $tag_object->primaryKeys());
$last_title_page = ceil($title_count / $num_per_page);
$tag_offset = $title_count % $num_per_page;
$item_count = $title_count + $tag_count;
$page_count = ceil($item_count / $num_per_page);
$tag_objects = array();
//IF WE ARE ON THE LAST TITLE PAGE
if ($page == $last_title_page) {
$num_title = count($title_objects);
//IF WE NEED TO GRAB SOME FROM THE FIRST PAGE OF THE TAG RESULTS
if ($tag_offset) {
//GET THE FIRST PAGE OF TAG RESULTS
if ($tag_page = Logbook::doTagSearchForuser(Application::user(), $term, 1, $num_per_page)) {
$tag_objects = $tag_page->objects();
}
$num_tag = count($tag_objects);
//IF WE HAVE MORE DOCUMENTS ON THE NEXT PAGE THAN REQUIRED BY THE OFFSET
while ($num_title + $num_tag > $num_per_page && $num_tag) {
ArrayUtility::keySafePop($tag_objects);
$num_tag = count($tag_objects);
}
}
} else {
if ($page < $last_title_page) {
//GET THE TITLE RESULTS, NO NEED FOR TAG RESULTS
//if($title_page = Logbook::doTitleSearchForUser(Application::user(),$term,$page,$num_per_page))
// $title_objects = $title_page->objects();
//WE ALREADY HAVE THE TITLE OBJECTS FOR THIS PAGE
} else {
if ($page > $last_title_page || !$last_title_page) {
//WHICH PAGE OF THE TAG RESULTS ARE WE ON?
$tag_page_num = $page - $last_title_page;
//GET THE TAG RESULTS FOR THIS PAGE
if ($tag_page = Logbook::doTagSearchForUser(Application::user(), $term, $tag_page_num, $num_per_page)) {
$tag_objects = $tag_page->objects();
}
//IF WE USED UP SOME TAGS ON THE LAST TITLE PAGE, GET THE NEXT PAGE TO TOP US UP
if ($tag_offset) {
$tag_page_next = Logbook::doTagSearchForUser(Application::user(), $term, $tag_page_num + 1, $num_per_page);
} else {
$tag_page_next = FALSE;
}
//NOW SHIFT $tag_offset TIMES
for ($i = 0; $i < $tag_offset; $i++) {
if (count($tag_objects)) {
ArrayUtility::keySafeShift($tag_objects);
} else {
$i = $tag_offset;
}
}
$tag_page = new DataPage($tag_objects, 1, count($tag_objects), count($tag_objects));
//GRAB ANY MATCHING TAG DOCUMENTS
//IF WE NEED TO GRAB ANY FROM THE NEXT PAGE
if ($tag_page_next && count($tag_page->objects())) {
$new_tag_objects = Logbook::combineEntryResults($tag_page, $tag_page_next)->objects();
//IF WE HAVE MORE DOCUMENTS ON THE NEXT PAGE THAN REQUIRED BY THE OFFSET
while (count($new_tag_objects) > $num_per_page) {
ArrayUtility::keySafePop($new_tag_objects);
}
$tag_objects = $new_tag_objects;
} else {
if ($tag_page) {
$tag_objects = $tag_page->objects();
}
}
}
}
}
$objects = Logbook::combineEntryResults($title_objects, $tag_objects)->objects();
$ret = new DataPage($objects, $page, $num_per_page, $item_count);
} else {
//NOW GET THE TAG AND TITLE RESULTS FOR THE CURRENT PAGE
$title_results = Logbook::doTitleSearchForUser(Application::user(), $term, $page, $num_per_page);
$tag_results = Logbook::doTagSearchForUser(Application::user(), $term, $page, $num_per_page);
//IF WE GOT TITLE RESULTS ONLY
if ($title_results && !$tag_results) {
$ret = $title_results;
}
//OTHERWISE IF WE GOT TAG RESULTS ONLY
if (!$title_results && $tag_results) {
$ret = $tag_results;
} else {
if ($title_results && $tag_results) {
$ret = Logbook::combineEntryResults($tag_results, $title_results);
} else {
if (!$title_results && !$tag_results) {
$ret = new DataPage(array(), 1, $num_per_page, 0);
}
}
}
}
return $ret;
}
