html实现英语单词动画,英语单词功能实现

从百度文库找一份单词表内容格式如下：

原始单词.png

经过php代码处理提取单词并保存到新的文件

$file = fopen("word.txt", "r");

$words=array();

$new_file = fopen('new_word.txt','a');

$i=0;

//输出文本中所有的行，直到文件结束为止。

while(! feof($file))

{

$str= fgets($file);//fgets()函数从文件指针中读取一行

preg_match('/^([a-zA-Z]+)\s+/',$str,$matches);

if (!empty($matches[1])){

$words[$i] = $matches[1];

}

$words[$i] = preg_replace('# #', '', $words[$i]);

if (!empty($words[$i])){

echo $words[$i] ."
";

$words[$i] = $words[$i]."\n";

fputs($new_file,$words[$i],strlen($words[$i]));

}

$i++;

}

fclose($file);

fclose($new_file);

文件内容如下：

新的文件.png

获取音频

$file = fopen("new_word.txt", "r");

$words=array();

$i=0;

//输出文本中所有的行，直到文件结束为止。

while(! feof($file))

{

$str= fgets($file);//fgets()函数从文件指针中读取一行

echo $str;

$str = substr($str,0,strlen($str)-1);

echo $str;

$output = file_get_contents("http://dict.youdao.com/dictvoice?audio=$str&type=2");

file_put_contents("./records/$str".".mp3",$output);

}

fclose($file);

image.png

抓取界面

function get_word_msg($word_url, $word)

{

file_put_contents(__DIR__ . '/htmls/' . $word . ".html", file_get_contents($word_url));

$html = new simple_html_dom();

$html->load_file(__DIR__ . '/htmls/' . $word . ".html");

$web_word = $html->find('#cigencizui-word', 0)->plaintext;

if (strcasecmp($web_word, $word) != 0) {

var_dump($web_word);

var_dump($word);

return $this->error('出错');

}

$html->clear();

sleep(1);

}

function grab_word($word)

{

$curl = curl_init();

curl_setopt($curl, CURLOPT_URL, "http://www.dicts.cn/dict/dict/dict!searchhtml3.asp?id=$word");

curl_setopt($curl, CURLOPT_HEADER, 1);

curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

$data = curl_exec($curl);

curl_close($curl);

$data = strstr($data, 'dictword');

$real_url = "http://www.dicts.cn/" . $data;

$this->get_word_msg($real_url,$word);

}

// 通过循环可以抓取所有单词

利用simple_html_dom分析网页抓取内容

public function grab_word_act(){

if (!is_dir(__DIR__ . "/htmls")){

mkdir(__DIR__ . "/htmls");

}

if (!is_dir(__DIR__ . "/images")){

mkdir(__DIR__ . "/images");

}

$file = fopen(__DIR__."/new_word.txt", "r");

$i = 0 ;

while(!feof($file)) {

$str = fgets($file);

$str = substr($str, 0, strlen($str) - 1);

if (file_exists(__DIR__ . '/htmls/' . $str . ".html")) {

$this->analysis_word($str);

}

$i++;

}

Db::table('h_dict_word')->insertAll(self::$words);

fclose($file);

}

public function analysis_word($word)

{

$html = new simple_html_dom();

$html->load_file(__DIR__ . '/htmls/' . $word . ".html");

$yinbiao = $html->find('#cigencizui-word-pron>.en-UK', 0)->innertext;

$word_mean = $html->find('#cigencizui-word-info ul', 0)->innertext;

$data = $this->getEmptyArray(array('source', 'story', 'dictionary', 'symbol', 'mean', 'name','remember'));

$web_word = $html->find('#cigencizui-word', 0)->plaintext;

if (strcasecmp($web_word, $word) != 0) {

return;

}

$data['name'] = $word;

$data['symbol'] = $yinbiao;

$data['mean'] = $word_mean;

$divs = $html->find('#cigencizui-content .page-header~div');

if (!empty($divs)) {

$flag = "";

foreach ($divs as $item) {

if (strpos($item->plaintext, '词源说明') === 0) {

$flag = "source";

} else if (strpos($item->plaintext, '21世纪大') === 0) {

$flag = 'dictionary';

$data['dictionary'] = array();

} else if (strpos($item->plaintext, "不拘一格背单词") === 0) {

$flag = "remember";

} else if(strpos($item->plaintext, "词源故事")===0 ){

$flag = 'story';

} else {

if ($flag == 'source') {

$data['source'] .= $item->innertext;

} else if ($flag == 'remember') {

$data['remember'] .= $item->innertext;

}

else if($flag == 'story'){

$data['story'] .= $item->innertext;

}

}

}

if (array_key_exists('dictionary', $data)) {

$spans = $html->find('#cigencizui-content .word');

foreach ($spans as $item) {

$data['dictionary'] = $item->innertext;

}

}

}

self::$words[] = $data;

if (count(self::$words)==10){

Db::table('h_dict_word')->insertAll(self::$words);

self::$words = array();

}

$html->clear();

}

image.png