-
Notifications
You must be signed in to change notification settings - Fork 10
Expand file tree
/
Copy pathsina-article.php
More file actions
194 lines (186 loc) · 7.25 KB
/
sina-article.php
File metadata and controls
194 lines (186 loc) · 7.25 KB
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
<?php
date_default_timezone_set('Asia/Shanghai');
function delDirAndFile( $dirName )
{
if ( $handle = opendir( "$dirName" ) ) {
while ( false !== ( $item = readdir( $handle ) ) ) {
if ( $item != "." && $item != ".." ) {
if ( is_dir( "$dirName/$item" ) ) {
delDirAndFile( "$dirName/$item" );
} else {
unlink( "$dirName/$item" );
}
}
}
closedir( $handle );
rmdir( $dirName );
}
}
function workUrl($url) {
/*$client = new SinHttpClient();
$client -> request -> setHeader('User-Agent', 'Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)');
$client -> get(trim($url));
$article = $client -> response -> body;*/
$content='';
$article=file_get_contents(trim($url));
if(strpos($article,'<!-- 正文开始 -->')){
preg_match('/<!-- 正文开始 -->([\s\S]*)<!-- 正文结束 -->/', $article, $content);
}else{
preg_match('/<!-- 内容区 -->([\s\S]*)<!--\/内容区-->/', $article, $content);
}
//$content = str_replace(PHP_EOL . PHP_EOL, PHP_EOL, strip_tags($content[0]));
$content = str_replace(' ', ' ', $content[0]);
$content=str_ireplace('`', '\\`', $content);
$content=str_replace('*','\\*', $content);
$content=str_replace('~', '\\~', $content);
$content=str_ireplace('<strong>', '**', $content);
$content=str_ireplace('</strong>', '**', $content);
$content=str_ireplace('<em>', '*', $content);
$content=str_ireplace('</em>', '*', $content);
preg_match('/<title>(.*?)_(.*)<\/title>/', $article, $title);
$title = str_replace(' ', ' ', strip_tags($title[0]));
$title=str_replace('_','\\_', $title);
$result['title'] = $title;
$result['content'] = $content;
return $result;
}
function get_true_url($url){
if(strpos($url,'#')==-1){
return trim($url);
}else{
$true_url=trim(explode('#',trim($url))[0]);
return $true_url;
}
}
set_time_limit(0);
if ($argc < 2) {
echo <<<EOF
==========
新浪博客爬虫-文章爬虫
-可以提取已知文章页面(/s/blog*)里面的文章
使用方法:
php $argv[0] <网址文件>
参数解释:
<网址文件>:一行一个网址,请使用电脑版访问后复制
命令示例:
php $argv[0] urls.txt
网址文件示例:
http://blog.sina.com.cn/s/blog_123456wsla.html
http://blog.sina.com.cn/s/blog_789456wsex.html
==========
EOF;
exit ;
}
$format = $argv[2];
$urls = file_get_contents($argv[1]);
if (!$urls) {
echo '无法读取网址文件 ' . $argv[1] . PHP_EOL;
exit ;
}
$name=explode('.',$argv[1])[0];
$name='BOOK+'.preg_replace('/(\/|\\\)/','-',$name);
$urls = explode(PHP_EOL, $urls);
if(file_exists($name)){
delDirAndFile($name);
echo '检测到此书本存在,已经删除旧的文件' . PHP_EOL;
}
mkdir($name);
$img_name=$name.'/img';
mkdir($img_name);
file_put_contents($name.'/SUMMARY.md','# 目录'.PHP_EOL.'* [说明](README.md)'. PHP_EOL);
file_put_contents($name.'/README.md','# 说明'.PHP_EOL.'本电子书使用[新浪博客爬虫](https://github.com/juzeon/advanced-php-crawler)创建,祝你阅读愉快!'.PHP_EOL);
$cover_created=false;
//$dir = preg_replace('/(\/|\\\)/','-',$name).'-'.time();
//mkdir($dir);
echo PHP_EOL.PHP_EOL;
$count=0;
foreach ($urls as $url) {
$url=get_true_url($url);
if (empty($url)) {
continue;
}
echo '#现在处理:' . $url . PHP_EOL;
for ($i = 0; $i < 5; $i++) {
$result = workUrl($url);
echo '#标题:' . $result['title'] . PHP_EOL;
if (empty($result['content'])) {
if($i==4){
echo '##ERROR:正则匹配失败,且超出5次重试次数,请打开网页检查问题。' . PHP_EOL . '---------' . PHP_EOL;
break;
}
echo '##ERROR:正则匹配失败!重试次数'.($i+1) . PHP_EOL;
sleep(2);
continue;
} else {
echo '##内容有效' . PHP_EOL;
}
//$f = fopen($dir . '/'.$name, 'a');
//fwrite($f, '###' . $result['title'] . PHP_EOL . str_replace(' ','',$result['content']) . PHP_EOL.'--------' . PHP_EOL);
$content=$result['content'];
preg_match_all('/real_src ="http[s]*:\/\/(.*)\.sinaimg\.cn\/(.*?)"/',$content,$img_matches);
if(!empty($img_matches)){
mkdir($img_name.'/'.$count);
for($j=0;$j<count($img_matches[2]);$j++){
echo '##正在存图:'.'http://'.$img_matches[1][$j].'.sinaimg.cn/'.$img_matches[2][$j] . PHP_EOL;
for ($ji = 0; $ji < 5; $ji++) {
$img_content=file_get_contents('http://'.$img_matches[1][$j].'.sinaimg.cn/'.$img_matches[2][$j]);
if (empty($img_content)||md5($img_content)=='7bd88df2b5be33e1a79ac91e7d0376b5') {
if($ji==4){
echo '##ERROR:正则匹配失败,且超出5次重试次数,自动略过。' . PHP_EOL . '---------' . PHP_EOL;
break;
}
echo '##ERROR:正则匹配失败!重试次数'.($ji+1) . PHP_EOL;
sleep(2);
continue;
} else {
echo '##图片有效' . PHP_EOL;
}
file_put_contents($img_name.'/'.$count.'/'.$j.'.jpg',$img_content);
if($cover_created==false){
file_put_contents($name.'/cover.jpg',$img_content);
$cover_created=true;
}
//$content=preg_replace('/real_src ="http[s]*:\/\/'.$img_matches[1][$j].'\.sinaimg\.cn\/'.$img_matches[2][$j].'"/',' >'.'[img-'.$j.']('.$img_name.'/'.$count.'/'.$j.'.jpg)'.'<xx ',$content);
$content=str_ireplace($img_matches[1][$j].'.sinaimg.cn/'.$img_matches[2][$j],'" >'.PHP_EOL.''.PHP_EOL.'<xx x="',$content);
break;
}
}
}
$content=str_replace(' ',' ',$content);
$content=preg_replace('/\n*/','',$content);
$content=str_ireplace('</div>',PHP_EOL.PHP_EOL, $content);
$content=str_ireplace('</p>',PHP_EOL.PHP_EOL, $content);
$content=preg_replace('/<[bB][rR][ ]*\/[ ]*>/',PHP_EOL.PHP_EOL,$content);
$content=strip_tags($content);
$content=str_ireplace('_', '\\_', $content);
$content=preg_replace('/ {4,}/',' ',$content);
$content=preg_replace('/ */',' ',$content);
//$content=preg_replace('/\n{1}?/',PHP_EOL.PHP_EOL,$content);
$f=fopen($name.'/'.$count.'.md','w');
fwrite($f,'# '.$result['title'].PHP_EOL.'### 序号:'.$count.PHP_EOL.$content.PHP_EOL);
fclose($f);
$f=fopen($name.'/SUMMARY.md','a');
fwrite($f,'* ['.$result['title'].']('.$count.'.md)'.PHP_EOL);
fclose($f);
echo '#写入数据完毕' . PHP_EOL . '---------' . PHP_EOL;
$count++;
break;
}
}
echo '=============='.PHP_EOL.'#开始处理书本依赖文件'.PHP_EOL;
$json_book=array(
'title'=>explode('.',$argv[1])[0],
'description'=>'新浪博客爬虫于'.date('Y年m月d日 H:i').'生成的电子书',
'language'=>'zh-cn',
'author'=>'新浪博客爬虫'
);
$book_json=json_encode($json_book);
file_put_contents($name.'/book.json',$book_json);
echo '#全部任务处理完毕' . PHP_EOL . '---------' . PHP_EOL;
echo '#你可以编辑book.json来修改这本书的详细信息,然后——'.PHP_EOL;
echo '#使用gitbook工具输出为mobi格式电子书:gitbook mobi '.$name.'/ '.explode('.',$argv[1])[0].'.mobi'.PHP_EOL;
echo '#使用gitbook工具输出为epub格式电子书:gitbook epub '.$name.'/ '.explode('.',$argv[1])[0].'.epub'.PHP_EOL;
echo '#注意:需要安装gitbook和calibre/ebook-convert,参考资料:'.PHP_EOL;
echo 'http://www.jianshu.com/p/7476afdd9248'.PHP_EOL;
echo 'https://kindlefere.com/post/288.html#gb_6'.PHP_EOL;
echo '===========' . PHP_EOL . PHP_EOL;