Project

General

Profile

1
<?php
2
/**
3
 *
4
 * @category        modules
5
 * @package         news
6
 * @author          WebsiteBaker Project
7
 * @copyright       WebsiteBaker Org. e.V.
8
 * @link            http://websitebaker.org/
9
 * @license         http://www.gnu.org/licenses/gpl.html
10
 * @platform        WebsiteBaker 2.8.3
11
 * @requirements    PHP 5.2.2 and higher
12
 * @version         $Id: search.php 2 2017-07-02 15:14:29Z Manuela $
13
 * @filesource      $HeadURL: svn://isteam.dynxs.de/wb/2.10.x/branches/main/modules/news/search.php $
14
 * @lastmodified    $Date: 2017-07-02 17:14:29 +0200 (Sun, 02 Jul 2017) $
15
 *
16
 */
17

    
18
// Must include code to stop this file being access directly
19
if(defined('WB_PATH') == false) { die("Cannot access this file directly"); }
20

    
21
function news_search($func_vars) {
22
    extract($func_vars, EXTR_PREFIX_ALL, 'func');
23
    static $search_sql1 = FALSE;
24
    static $search_sql2 = FALSE;
25
    static $search_sql3 = FALSE;
26
    if(function_exists('search_make_sql_part')) {
27
        if($search_sql1===FALSE)
28
            $search_sql1 = search_make_sql_part($func_search_url_array, $func_search_match, array('`title`','`content_short`','`content_long`'));
29
        if($search_sql2===FALSE)
30
            $search_sql2 = search_make_sql_part($func_search_url_array, $func_search_match, array('`title`','`comment`'));
31
        if($search_sql3===FALSE)
32
            $search_sql3 = search_make_sql_part($func_search_url_array, $func_search_match, array('g.`title`'));
33
    } else {
34
        $search_sql1 = $search_sql2 = $search_sql3 = '1=1';
35
    }
36
    // how many lines of excerpt we want to have at most
37
    $max_excerpt_num = $func_default_max_excerpt;
38
    // do we want excerpt from comments?
39
    $excerpt_from_comments = true; // TODO: make this configurable
40
    $divider = ".";
41
    $result = false;
42

    
43
  if($func_time_limit>0) {
44
    $stop_time = time() + $func_time_limit;
45
  }
46

    
47
    // fetch all active news-posts (from active groups) in this section.
48
    $t = time();
49
    $table_posts = TABLE_PREFIX."mod_news_posts";
50
    $table_groups = TABLE_PREFIX."mod_news_groups";
51
    $query = $func_database->query("
52
        SELECT p.post_id, p.title, p.content_short, p.content_long, p.link, p.posted_when, p.posted_by
53
        FROM $table_posts AS p LEFT OUTER JOIN $table_groups AS g ON p.group_id = g.group_id
54
        WHERE p.section_id='$func_section_id' AND p.active = '1' AND ( g.active IS NULL OR g.active = '1' )
55
        AND (published_when = '0' OR published_when <= $t) AND (published_until = 0 OR published_until >= $t)
56
        ORDER BY p.post_id DESC
57
    ");
58
    // now call print_excerpt() for every single post
59
    if($query->numRows() > 0) {
60
        while($res = $query->fetchRow()) {
61
            $text = '';
62
            // break out if stop-time is reached
63
            if(isset($stop_time) && time()>$stop_time) return($result);
64
            // fetch content
65
            $postquery = $func_database->query("
66
                SELECT title, content_short, content_long
67
                FROM $table_posts
68
                WHERE post_id='{$res['post_id']}' AND $search_sql1
69
            ");
70
            if($postquery->numRows() > 0) {
71
                if($p_res = $postquery->fetchRow()) {
72
                    $text = $p_res['title'].$divider.$p_res['content_short'].$divider.$p_res['content_long'].$divider;
73
                }
74
            }
75
            // fetch comments and add to $text
76
            if($excerpt_from_comments) {
77
                $table = TABLE_PREFIX."mod_news_comments";
78
                $commentquery = $func_database->query("
79
                    SELECT title, comment
80
                    FROM $table
81
                    WHERE post_id='{$res['post_id']}' AND $search_sql2
82
                    ORDER BY commented_when ASC
83
                ");
84
                if($commentquery->numRows() > 0) {
85
                    while($c_res = $commentquery->fetchRow()) {
86
                        // break out if stop-time is reached
87
                        if(isset($stop_time) && time()>$stop_time) return($result);
88
                        $text .= $c_res['title'].$divider.$c_res['comment'].$divider;
89
                    }
90
                }
91
            }
92
            if($text) {
93
                $mod_vars = array(
94
                    'page_link' => $res['link'], // use direct link to news-item
95
                    'page_link_target' => "",
96
                    'page_title' => $func_page_title,
97
                    'page_description' => $res['title'], // use news-title as description
98
                    'page_modified_when' => $res['posted_when'],
99
                    'page_modified_by' => $res['posted_by'],
100
                    'text' => $text,
101
                    'max_excerpt_num' => $max_excerpt_num
102
                );
103
                if(print_excerpt2($mod_vars, $func_vars)) {
104
                    $result = true;
105
                }
106
            }
107
        }
108
    }
109
    
110
    // now fetch group-titles - ignore those without (active) postings
111
    $table_groups = TABLE_PREFIX."mod_news_groups";
112
    $table_posts = TABLE_PREFIX."mod_news_posts";
113
    $query = $func_database->query("
114
        SELECT DISTINCT g.title, g.group_id
115
        FROM $table_groups AS g INNER JOIN $table_posts AS p ON g.group_id = p.group_id
116
        WHERE g.section_id='$func_section_id' AND g.active = '1' AND p.active = '1' AND $search_sql3
117
    ");
118
    // now call print_excerpt() for every single group, too
119
    if($query->numRows() > 0) {
120
        while($res = $query->fetchRow()) {
121
            // break out if stop-time is reached
122
            if(isset($stop_time) && time()>$stop_time) return($result);
123
            $mod_vars = array(
124
                'page_link' => $func_page_link,
125
                'page_link_target' => "&g=".$res['group_id'],
126
                'page_title' => $func_page_title,
127
                'page_description' => $func_page_description,
128
                'page_modified_when' => $func_page_modified_when,
129
                'page_modified_by' => $func_page_modified_by,
130
                'text' => $res['title'].$divider,
131
                'max_excerpt_num' => $max_excerpt_num
132
            );
133
            if(print_excerpt2($mod_vars, $func_vars)) {
134
                $result = true;
135
            }
136
        }
137
    }
138
    return $result;
139
}
(32-32/36)