/
hypo.php
209 lines (157 loc) · 6.29 KB
/
hypo.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
<?php
include_once ("./header.php");
include_once ("./onto_array.php");
include_once ("./appvars.php");
include_once ("./entity_helper.php");
include_once ("./db_helper.php");
include_once ("./hypo_helper.php");
function get_instance_summary($dbc, $db_name, $row) {
$ids = explode('|', $row['instances']);
$i = 0;
$arr = array();
while ($i < min(array(10, count($ids)))) {
$q1 = "select * from graph where id = '$ids[$i]'";
$r1 = mysqli_query($dbc, $q1) or die('Error querying database2.');
if ($row1 = mysqli_fetch_array($r1)) {
$s = '(' . render_value($dbc, $db_name, $row1['subject'], false) . ' ';
$s .= $row1['property'] . ' ';
$s .= render_value($dbc, $db_name, $row1['value'], false) . ')';
$arr[] = $s;
}
$i = $i + 1;
}
return implode(', ', $arr) . '<br><a class="btn btn-link" target="blank" href="sn_triple_type.php?db_name=' . $db_name . '&type=' . $row['id'] . '">更多>></a>';
}
function get_total($dbc, $subject, $predicate, $object) {
$query = build_query($dbc, $subject, $predicate, $object, true);
$result = mysqli_query($dbc, $query);
$row = mysqli_fetch_array($result);
$total = $row['count'];
return $total;
}
function build_query($dbc, $subject, $predicate, $object, $count_only = false) {
if ($count_only) {
$query = "SELECT count(*) as count FROM hypo";
} else {
$query = "SELECT description, evidence FROM hypo";
}
$where_clauses = array();
if (isset($subject) && ($subject != '')) {
$where_clauses[] = "subject='$subject'";
}
if (isset($predicate) && ($predicate != '')) {
$where_clauses[] = "property='$predicate'";
}
if (isset($object) && ($object != '')) {
$where_clauses[] = "value='$object'";
}
if (count($where_clauses) != 0) {
$where = implode(' and ', $where_clauses);
$query .= " where " . $where;
}
//$query .= " order by count desc ";
return $query;
}
if (isset($_GET['subject']) && ($_GET['subject'] != '')) {
$subject = $_GET['subject'];
}
if (isset($_GET['predicate']) && ($_GET['predicate'] != '')) {
$predicate = $_GET['predicate'];
}
if (isset($_GET['object']) && ($_GET['object'] != '')) {
$object = $_GET['object'];
}
$cur_page = isset($_GET['page']) ? $_GET['page'] : 1;
$results_per_page = 10; // number of results per page
$skip = (($cur_page - 1) * $results_per_page);
$total = get_total($dbc, $subject, $predicate, $object);
$num_pages = ceil($total / $results_per_page);
$url = 'hypo.php?db_name=' . $db_name . '&subject=' . $subject . '&predicate=' . $predicate . '&object=' . $object;
$subject_link = render_value($dbc, $db_name, $subject, $with_def = false);
$object_link = render_value($dbc, $db_name, $object, $with_def = false);
?>
<div class="container">
<h1><?php echo $subject_link . " " . $predicate . " " . $object_link; ?></h1>
<p></p>
<ul class="nav nav-tabs">
<li class="active"><a href="#">推理依据</a></li>
<li><a href="sn_relation_search.php?db_name=<?php echo $db_name; ?>">Baidu</a></li>
</ul>
<p></p>
<table class="table">
<tbody>
<?php
$query = build_query($dbc, $subject, $predicate, $object) . " LIMIT $skip, $results_per_page";
$result = mysqli_query($dbc, $query) or die('Error querying database1.');
$row_num = 1;
$color = true;
while ($row = mysqli_fetch_array($result)) {
if ($color) {
echo '<tr>';
} else {
echo '<tr class="info">';
}
$color = !$color;
$no = $skip + ($row_num++);
echo '<td width = "3%">' . $no . '</td>';
echo '<td width = "12%">' . $row['0'] . '： </td>';
echo '<td>';
$triples = explode('|', $row['1']);
foreach ($triples as $triple){
if (triple != ''){
render_triple($dbc, $db_name, $triple);
}
}
echo '</td>';
echo '</tr>';
}
?>
</tbody>
</table>
<?php
if ($num_pages > 1) {
$page_links = '';
echo '<ul class="pagination">';
echo '<li><a href="' . $url . '&page=' . (1) . '">首页</a></li>';
// If this page is not the first page, generate the "previous" link
if ($cur_page > 1) {
$page_links .= '<li><a href="' . $url . '&page=' . ($cur_page - 1) . '">上一页</a></li>';
} else {
$page_links .= '<li class="disabled"><a>上一页</a></li> ';
}
$start = 1;
$end = $num_pages;
if ($num_pages > 10) {
if ($cur_page <= 5) {
$start = 1;
$end = 10;
} elseif ($num_pages - $cur_page < 4) {
$start = $num_pages - 9;
$end = $num_pages;
} else {
$start = $cur_page - 5;
$end = $cur_page + 4;
}
}
// Loop through the pages generating the page number links
for ($i = $start; $i <= $end; $i++) {
if ($cur_page == $i) {
$page_links .= ' <li class="active"><a>' . $i . '</a></li>';
} else {
$page_links .= ' <li><a href="' . $url . '&page=' . $i . '"> ' . $i . '</a></li>';
}
}
// If this page is not the last page, generate the "next" link
if ($cur_page < $num_pages) {
$page_links .= ' <li><a href="' . $url . '&page=' . ($cur_page + 1) . '">下一页</a></li>';
} else {
$page_links .= ' <li class="disabled"><a>下一页</a></li>';
}
echo $page_links;
echo '<li><a href="' . $url . '&page=' . ($num_pages) . '">尾页</a></li>';
echo '</ul>';
}
?>
<?php
include_once ("./foot.php");
?>