Mercurial > hg > LGSearch

comparison search_function.php @ 0:c9363a90b8b5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
first commit to development server
author Zoe Hong <zhong@mpiwg-berlin.mpg.de>
date Tue, 24 Mar 2015 15:12:34 +0100
parents
children 38851c894301
comparison
equal deleted inserted replaced
-1:000000000000 0:c9363a90b8b5
1 <?php
2
3 include_once('config/Lib_mb_utf8.php');
4 include_once('config/config.php');
5
6 set_time_limit(0);
7 ini_set('memory_limit', '-1');
8
9 $link_mysql = mysql_connect($mysql_server, $mysql_user, $mysql_password);
10 mysql_query("SET NAMES utf8");
11
12 if (!$link_mysql) {
13 die('Could not connect: ' . mysql_error());
14 }
15
16 $db_selected = mysql_select_db($mysql_database, $link_mysql);
17 if (!$db_selected) {
18 die ('Can\'t use foo : ' . mysql_error());
19 }
20 function trimKeyword($keywords){
21 $token=strtok($keywords,",");
22 while($token!=false){
23 $token=trim($token);
24 $keywordArray[]=$token;
25 $token=strtok(",");
26 }
27 return $keywordArray;
28 }
29
30 function search($keywordArray){
31 $condition="";
32 foreach($keywordArray as $i=>$keyword){
33 if($i!=0){
34 $condition.=" OR ";
35 }
36 $condition.=" contents.content LIKE '%".$keyword."%' ";
37 }
38 //books.name AS book_name, books.level1, books.level2, books.period, contents.books_id, contents.line, contents.content
39
40 // TODO: book_info is now merged to books table
41 $query="SELECT books.level1 AS LEVEL1, books.level2 AS LEVEL2,
42 books.name AS Name, books.period AS PERIOD,
43 books.start_year AS 'TimeSpan:begin', books.end_year AS 'TimeSpan:end',
44 books.id AS BOOK_ID, contents.line AS PAGE, contents.content AS CONTENT,
45 books.volume AS VOLUME, books.author AS AUTHOR, books.edition AS EDITION
46 FROM contents
47 JOIN books ON contents.books_id = books.id
48 WHERE ".$condition."
49 ORDER BY contents.books_id, contents.line";
50 $result = mysql_query($query);
51 if (!$result) {
52 echo mysql_error();
53 }
54 echo "result length: ".mysql_num_rows($result)."<br>";
55
56 while ($row = mysql_fetch_assoc($result)) { //Find the section(s) where the page belongs to
57 //$resultArray[$i]=$row;
58 $query = "SELECT MAX(`id`) FROM `sections_versions` WHERE `books_id` ='".$row['BOOK_ID']."'";
59
60 $r = mysql_fetch_row(mysql_query($query));
61 $max_version_id = $r[0];
62
63 $subQuery = "";
64 if ($max_version_id) {
65 $subQuery="SELECT id, name, start_page, end_page
66 FROM sections_revisions
67 WHERE books_id=".$row['BOOK_ID']." AND start_page<=".$row['PAGE']." AND end_page>=".$row['PAGE']." AND sections_revisions.deleted=0 AND sections_revisions.versions_id=".$max_version_id;
68
69 } else {
70 $subQuery="SELECT id, name, start_page, end_page
71 FROM sections
72 WHERE books_id=".$row['BOOK_ID']." AND start_page<=".$row['PAGE']." AND end_page>=".$row['PAGE'];
73 }
74
75 $subResult=mysql_query($subQuery);
76 $sectionArray=array();
77 while($subRow=mysql_fetch_assoc($subResult)){
78 $sectionArray[]=$subRow;
79 }
80 $row['SECTION']=$sectionArray;
81
82 $resultArray[]=$row;
83 }
84 //echo "array length: ".sizeof($resultArray)."<br>";
85 return $resultArray;
86 }
87 $NO_TAG=0;
88 $LOCUST_TEMPLE=1;
89
90 function printTable($array,$keywordArray,$filename,$tag){ //print HTML
91 global $NO_TAG, $LOCUST_TEMPLE;
92 $header='<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
93 <html>
94 <head>
95 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
96 <link href="./search.css" type="text/css" rel="stylesheet"/>
97 <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js" type="text/javascript"></script>
98 <script src="./search.js" charset="utf-8"></script>
99 </head>
100 <body>';
101 $keywordStr="";
102 foreach($keywordArray as $i=>$keyword){
103 if($i!=0){
104 $keywordStr.=", ";
105 }
106 $keywordStr.=$keyword;
107 }
108
109
110 global $system_root_url, $server_host, $lgserver_url;
111
112 $fp=fopen("./search_results/".$filename.".html","w");
113 fwrite($fp,$header);
114 $str="<a href='".$server_host."LGMap/get_coordinates_for_listed_books.php?file=".$filename.".csv&name=".$keywordStr."' target='_blank'>view the distribution on the map</a><br><br>";
115 fwrite($fp,$str);
116 $str.="<a href='".$system_root_url."search_results/".$filename.".html' target='_blank'>html version</a><br><br>";
117 // $str.="<a href='http://".$_SERVER['HTTP_HOST']."/LGSearch/search_results/".$filename.".html' target='_blank'>html version</a><br><br>";
118 echo $str;
119 echo sizeof($array)." result(s) of \"".$keywordStr."\" ";
120 fwrite($fp,sizeof($array)." result(s) of \"".$keywordStr."\"<br>");
121 $str="<table>";
122 $str.="<tr>";
123 $str.="<td class='sequence'>#<td class='bookId'>book id<td class='bookName'>book name<td class='level1'>level1<td class='level2'>level2<td class='period'>period<td class='sectionName'>section info<td class='page'>page<td class='content'>content";
124 fwrite($fp,$str);
125 echo $str;
126 $i=1;
127 foreach($array as $row){
128 $str="<tr>";
129 $str.="<td>".$i;
130 $str.="<td>".$row['BOOK_ID'];
131 $str.="<td>".$row['Name'];
132 $str.="<td>".$row['LEVEL1'];
133 $str.="<td>".$row['LEVEL2'];
134 $str.="<td>".$row['PERIOD'];
135 $str.="<td>";
136 fwrite($fp,$str);
137 echo $str;
138 foreach($row['SECTION'] as $section){
139 // TODO: config to current extraction-interface OR Toc OR not at all??
140 // redirect to LGServer
141 $str="<div class='section'><a href='".$lgserver_url."' target='_blank'>".$section['name']."</a>p".$section['start_page']."-".$section['end_page']."</div>";
142 echo $str;
143 $str="<div class='section'><a href='".$lgserver_url."' target='_blank'>".$section['name']."</a>p".$section['start_page']."-".$section['end_page']."</div>";
144 fwrite($fp,$str);
145 /*
146 $str="<div class='section'><a href='/interface/tagging_text.php?id=".$section['id']."' target='_blank'>".$section['name']."</a>p".$section['start_page']."-".$section['end_page']."</div>";
147 echo $str;
148 $str="<div class='section'><a href='/interface/tagging_text.php?id=".$section['id']."' target='_blank'>".$section['name']."</a>p".$section['start_page']."-".$section['end_page']."</div>";
149 fwrite($fp,$str);
150 */
151 }
152 $str="<td>".$row['PAGE'];
153 if($tag==$NO_TAG){
154 $str.="<td>".$row['CONTENT'];
155 }else if($tag==$LOCUST_TEMPLE){
156 $str.="<td>".findLocustTempleDescription($row['CONTENT'],$keywordArray,0);
157 }
158 fwrite($fp,$str);
159 echo $str;
160 $i++;
161 }
162
163 echo "</table>";
164 fwrite($fp,"</table></body></html>");
165 fclose($fp);
166 }
167
168 function findLocustTempleDescription($str,$keywordArray,$findUnknownTemple){
169 $result="";
170 $pattern[0]="/(.*)(";
171 foreach($keywordArray as $i=>$keyword){
172 $pattern[0].=$keyword;
173 if($i!=sizeof($keywordArray)-1){
174 $pattern[0].="|";
175 }
176 }
177 $pattern[0].=")(.*)/u";
178 //0=whole,1=text,2=locust temple,3=description
179 $pattern[1]="/(.*\s+)(\S{1,5}[廟寺祠])(.*)/u";
180 //0=whole,1=descripption,2=unknown temple,3=text
181 $success=preg_match($pattern[$findUnknownTemple],$str,$match); //note that preg_match only matches the last match!
182 if($findUnknownTemple==0){
183 if($success==1){//find string "locust temple"
184 $result=findLocustTempleDescription($match[1],$keywordArray,0);
185 $result.="<keyword>".$match[2]."</keyword>";
186 $result.=findLocustTempleDescription($match[3],$keywordArray,1);
187 return $result;
188 }else{//no string "locust temple"
189 return "<irrelevant>".$str."</irrelevant>";
190 }
191 }else{
192 if($success==1){//find the pattern "locust temple......unknown temple"
193 $result=findLocustTempleDescription($match[1],$keywordArray,1);
194 $result.="<irrelevant>".$match[2].$match[3]."</irrelevant>";
195 //$result.="<keyword>".$match[2]."</keyword>".$match[3];
196 return $result;
197 }else{//can't find the pattern
198 return $str;
199 }
200
201 }
202 }
203
204 function writeCsvFile($array,$fileName){
205 $columnNameArray=['BOOK_ID','LEVEL1','LEVEL2',
206 'Name','PERIOD','TimeSpan:begin','TimeSpan:end','PAGE','SECTION','CONTENT',
207 'Description'];
208 $fp=fopen("./csv_files/".$fileName.".csv","w");
209 fputcsv($fp,$columnNameArray);
210 foreach($array as $row){
211 $book=array();
212 $row['Description']='';
213 foreach($columnNameArray as $column){
214 $book[$column]=$row[$column];
215 }
216 $book['Name']="(".$row['PERIOD'].") ".$row['Name'];
217 $row['AUTHOR']=str_replace("（","(",$row['AUTHOR']);
218 $row['AUTHOR']=str_replace("）",") ",$row['AUTHOR']);
219 $book['Description']=$row['VOLUME']." ╱ ".$row['AUTHOR']." ╱ ".$row['EDITION'];
220 $book['SECTION']='';
221 foreach($row['SECTION'] as $idx=>$section){
222 $book['SECTION'].=$section['name']." ".$section['start_page']."-".$section['end_page'];
223 if($idx!=sizeof($row['SECTION'])){
224 $book['SECTION'].=" ╱ ";
225 }
226 }
227 fputcsv($fp,$book);
228 }
229 fclose($fp);
230 }
231
232 ?>
233