File odules/publisher/include/search.inc.php

 1: <?php
 2: /*
 3:  You may not change or alter any portion of this comment or credits
 4:  of supporting developers from this source code or any supporting source code
 5:  which is considered copyrighted (c) material of the original comment or credit authors.
 6: 
 7:  This program is distributed in the hope that it will be useful,
 8:  but WITHOUT ANY WARRANTY; without even the implied warranty of
 9:  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
10:  */
11: /**
12:  * @copyright       The XUUPS Project http://sourceforge.net/projects/xuups/
13:  * @license         GNU GPL V2 or later (http://www.gnu.org/licenses/gpl-2.0.html)
14:  * @package         Publisher
15:  * @since           1.0
16:  * @author          trabis <lusopoemas@gmail.com>
17:  * @version         $Id$
18:  */
19: 
20: function publisher_search($queryarray, $andor, $limit, $offset, $userid, $categories = array(), $sortby = 0, $searchin = "", $extra = "")
21: {
22:     $publisher = Publisher::getInstance();
23:     $ret = array();
24:     if ($queryarray == '' || count($queryarray) == 0) {
25:         $hightlight_key = '';
26:     } else {
27:         $keywords = implode('+', $queryarray);
28:         $hightlight_key = "&amp;keywords=" . $keywords;
29:     }
30:     $itemsObjs = $publisher->getItemHandler()
31:             ->getItemsFromSearch($queryarray, $andor, $limit, $offset, $userid, $categories, $sortby, $searchin, $extra);
32:     $withCategoryPath = $publisher->getConfig('search_cat_path');
33: 
34:     $usersIds = array();
35:     /* @var $obj PublisherItem */
36:     foreach ($itemsObjs as $obj) {
37:         $item['image'] = "images/item_icon.gif";
38:         $item['link'] = $obj->getItemUrl();
39:         $item['link'] .= (!empty($hightlight_key) && (strpos($item['link'], '.php?') === false)) ? "?" . ltrim($hightlight_key, '&amp;') : $hightlight_key;
40:         if ($withCategoryPath) {
41:             $item['title'] = $obj->getCategoryPath(false) . " > " . $obj->title();
42:         } else {
43:             $item['title'] = $obj->title();
44:         }
45:         $item['time'] = $obj->getVar('datesub'); //must go has unix timestamp
46:         $item['uid'] = $obj->getVar('uid');
47:         //"Fulltext search/highlight
48:         $text = $obj->body();
49:         $sanitized_text = "";
50:         $text_i = strtolower($text);
51:         $queryarray = is_array($queryarray) ? $queryarray : array($queryarray);
52: 
53:         //@todo look into xoopslocal
54:         foreach ($queryarray as $query) {
55:             $pos = strpos($text_i, strtolower($query)); //xoops_local("strpos", $text_i, strtolower($query));
56:             $start = max(($pos - 100), 0);
57:             $length = strlen($query) + 200; //xoops_local("strlen", $query) + 200;
58:             $context = $obj->highlight(XoopsLocale::substr($text, $start, $length, " [...]"), $query);
59:             $sanitized_text .= "<p>[...] " . $context . "</p>";
60:         }
61: 
62:         //End of highlight
63:         $item['text'] = $sanitized_text;
64:         $item['author'] = $obj->getVar('author_alias');
65:         $item['datesub'] = $obj->datesub($publisher->getConfig('format_date'));
66:         $usersIds[$obj->getVar('uid')] = $obj->getVar('uid');
67:         $ret[] = $item;
68:         unset($item, $sanitized_text);
69:     }
70:     $usersNames = XoopsUserUtility::getUnameFromIds($usersIds, $publisher->getConfig('format_realname'), true);
71:     foreach ($ret as $key => $item) {
72:         if ($item["author"] == '') {
73:             $ret[$key]["author"] = @$usersNames[$item["uid"]];
74:         }
75:     }
76:     unset($usersNames, $usersIds);
77:     return $ret;
78: }
79:
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