diff options
Diffstat (limited to 'modules/search')
-rw-r--r-- | modules/search/controllers/search.php | 59 | ||||
-rw-r--r-- | modules/search/helpers/search.php | 49 | ||||
-rw-r--r-- | modules/search/helpers/search_event.php | 2 | ||||
-rw-r--r-- | modules/search/helpers/search_installer.php | 2 | ||||
-rw-r--r-- | modules/search/helpers/search_task.php | 2 | ||||
-rw-r--r-- | modules/search/helpers/search_theme.php | 2 | ||||
-rw-r--r-- | modules/search/models/search_record.php | 2 |
7 files changed, 96 insertions, 22 deletions
diff --git a/modules/search/controllers/search.php b/modules/search/controllers/search.php index 261d67ee..235cc90e 100644 --- a/modules/search/controllers/search.php +++ b/modules/search/controllers/search.php @@ -1,7 +1,7 @@ <?php defined("SYSPATH") or die("No direct script access."); /** * Gallery - a web based photo album viewer and editor - * Copyright (C) 2000-2011 Bharat Mediratta + * Copyright (C) 2000-2012 Bharat Mediratta * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -21,6 +21,18 @@ class Search_Controller extends Controller { public function index() { $page_size = module::get_var("gallery", "page_size", 9); $q = Input::instance()->get("q"); + $q_with_more_terms = search::add_query_terms($q); + $show = Input::instance()->get("show"); + + if ($show) { + $child = ORM::factory("item", $show); + $index = search::get_position($child, $q_with_more_terms); + if ($index) { + $page = ceil($index / $page_size); + url::redirect(url::abs_site("search?q=" . urlencode($q) . ($page == 1 ? "" : "&page=$page"))); + } + } + $page = Input::instance()->get("page", 1); // Make sure that the page references a valid offset @@ -30,21 +42,56 @@ class Search_Controller extends Controller { $offset = ($page - 1) * $page_size; - $q_with_more_terms = search::add_query_terms($q); list ($count, $result) = search::search($q_with_more_terms, $page_size, $offset); + $title = t("Search: %q", array("q" => $q_with_more_terms)); + $max_pages = max(ceil($count / $page_size), 1); $template = new Theme_View("page.html", "collection", "search"); - $template->set_global(array("page" => $page, - "max_pages" => $max_pages, - "page_size" => $page_size, - "children_count" => $count)); + $root = item::root(); + $template->set_global( + array("page" => $page, + "max_pages" => $max_pages, + "page_size" => $page_size, + "breadcrumbs" => array( + Breadcrumb::instance($root->title, $root->url())->set_first(), + Breadcrumb::instance($q, url::abs_site("search?q=" . urlencode($q)))->set_last(), + ), + "children_count" => $count)); $template->content = new View("search.html"); $template->content->items = $result; $template->content->q = $q; print $template; + + item::set_display_context_callback( + "Search_Controller::get_display_context", $title, $q_with_more_terms, $q); + } + + static function get_display_context($item, $title, $query_terms, $q) { + $position = search::get_position($item, $query_terms); + + if ($position > 1) { + list ($count, $result_data) = search::search($query_terms, 3, $position - 2); + list ($previous_item, $ignore, $next_item) = $result_data; + } else { + $previous_item = null; + list ($count, $result_data) = search::search($query_terms, 1, $position); + list ($next_item) = $result_data; + } + + $search_url = url::abs_site("search?q=" . urlencode($q) . "&show={$item->id}"); + $root = item::root(); + + return array("position" => $position, + "previous_item" => $previous_item, + "next_item" => $next_item, + "sibling_count" => $count, + "breadcrumbs" => array( + Breadcrumb::instance($root->title, "/", $root->id)->set_first(), + Breadcrumb::instance(t("Search: %q", array("q" => $q)), $search_url), + Breadcrumb::instance($item->title, $item->url())->set_last())); } } diff --git a/modules/search/helpers/search.php b/modules/search/helpers/search.php index bbde8feb..b7fa21c4 100644 --- a/modules/search/helpers/search.php +++ b/modules/search/helpers/search.php @@ -1,7 +1,7 @@ <?php defined("SYSPATH") or die("No direct script access."); /** * Gallery - a web based photo album viewer and editor - * Copyright (C) 2000-2011 Bharat Mediratta + * Copyright (C) 2000-2012 Bharat Mediratta * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -36,29 +36,35 @@ class search_Core { static function search($q, $limit, $offset) { $db = Database::instance(); - $q = $db->escape($q); + $query = self::_build_query_base($q) . + "ORDER BY `score` DESC " . + "LIMIT $limit OFFSET " . (int)$offset; + + $data = $db->query($query); + $count = $db->query("SELECT FOUND_ROWS() as c")->current()->c; + + return array($count, new ORM_Iterator(ORM::factory("item"), $data)); + } + + private static function _build_query_base($q, $where=array()) { + $q = Database::instance()->escape($q); if (!identity::active_user()->admin) { foreach (identity::group_ids_for_active_user() as $id) { $fields[] = "`view_$id` = TRUE"; // access::ALLOW } - $access_sql = "AND (" . join(" OR ", $fields) . ")"; + $access_sql = " AND (" . join(" OR ", $fields) . ")"; } else { $access_sql = ""; } - $query = + return "SELECT SQL_CALC_FOUND_ROWS {items}.*, " . " MATCH({search_records}.`data`) AGAINST ('$q') AS `score` " . "FROM {items} JOIN {search_records} ON ({items}.`id` = {search_records}.`item_id`) " . "WHERE MATCH({search_records}.`data`) AGAINST ('$q' IN BOOLEAN MODE) " . - $access_sql . - "ORDER BY `score` DESC " . - "LIMIT $limit OFFSET $offset"; - $data = $db->query($query); - $count = $db->query("SELECT FOUND_ROWS() as c")->current()->c; - - return array($count, new ORM_Iterator(ORM::factory("item"), $data)); + (empty($where) ? "" : " AND " . join(" AND ", $where)) . + $access_sql; } /** @@ -103,4 +109,25 @@ class search_Core { return array($remaining, $total, $percent); } + + static function get_position($item, $q) { + $page_size = module::get_var("gallery", "page_size", 9); + $query = self::_build_query_base($q, array("{items}.id = " . $item->id)); + $db = Database::instance(); + + // Truncate the score by two decimal places as this resolves the issues + // that arise due to in exact numeric conversions. + $score = $db->query($query)->current()->score; + if (strlen($score) > 7) { + $score = substr($score, 0, strlen($score) - 2); + } + + $data = $db->query(self::_build_query_base($q) . " HAVING `score` >= " . $score); + $data->seek($data->count() - 1); + + while ($data->get("id") != $item->id && $data->prev()->valid()) { + } + + return $data->key() + 1; + } } diff --git a/modules/search/helpers/search_event.php b/modules/search/helpers/search_event.php index 458135bf..055cef62 100644 --- a/modules/search/helpers/search_event.php +++ b/modules/search/helpers/search_event.php @@ -1,7 +1,7 @@ <?php defined("SYSPATH") or die("No direct script access."); /** * Gallery - a web based photo album viewer and editor - * Copyright (C) 2000-2011 Bharat Mediratta + * Copyright (C) 2000-2012 Bharat Mediratta * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/modules/search/helpers/search_installer.php b/modules/search/helpers/search_installer.php index 7b6ed37b..288b706c 100644 --- a/modules/search/helpers/search_installer.php +++ b/modules/search/helpers/search_installer.php @@ -1,7 +1,7 @@ <?php defined("SYSPATH") or die("No direct script access."); /** * Gallery - a web based photo album viewer and editor - * Copyright (C) 2000-2011 Bharat Mediratta + * Copyright (C) 2000-2012 Bharat Mediratta * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/modules/search/helpers/search_task.php b/modules/search/helpers/search_task.php index 5489ed93..2abe78c9 100644 --- a/modules/search/helpers/search_task.php +++ b/modules/search/helpers/search_task.php @@ -1,7 +1,7 @@ <?php defined("SYSPATH") or die("No direct script access."); /** * Gallery - a web based photo album viewer and editor - * Copyright (C) 2000-2011 Bharat Mediratta + * Copyright (C) 2000-2012 Bharat Mediratta * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/modules/search/helpers/search_theme.php b/modules/search/helpers/search_theme.php index ffbfac8f..eb6c4cd3 100644 --- a/modules/search/helpers/search_theme.php +++ b/modules/search/helpers/search_theme.php @@ -1,7 +1,7 @@ <?php defined("SYSPATH") or die("No direct script access."); /** * Gallery - a web based photo album viewer and editor - * Copyright (C) 2000-2011 Bharat Mediratta + * Copyright (C) 2000-2012 Bharat Mediratta * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/modules/search/models/search_record.php b/modules/search/models/search_record.php index 35541b4c..79614afa 100644 --- a/modules/search/models/search_record.php +++ b/modules/search/models/search_record.php @@ -1,7 +1,7 @@ <?php defined("SYSPATH") or die("No direct script access."); /** * Gallery - a web based photo album viewer and editor - * Copyright (C) 2000-2011 Bharat Mediratta + * Copyright (C) 2000-2012 Bharat Mediratta * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by |