function get_post_img($cid)
{
$db = Typecho_Db::get();
$rs = $db->fetchRow($db->select('table.contents.text')->from('table.contents')->where('table.contents.cid=?', $cid)->order('table.contents.cid', Typecho_Db::SORT_ASC)->limit(1));
$text = $rs['text'];
preg_match('/!\\[[^\\]]*]\\([^\\)]*\\.(png|jpeg|jpg|gif|bmp)\\)/i', $text, $md_img);
if (empty($md_img)) {
return null;
} else {
$img = substr_between($md_img[0], '(', ')');
return $img;
}
}
/**
* Created by PhpStorm.
* User: lwb
* Date: 2015/3/10
* Time: 1:48
*/
function getCredit($data_table)
{
//print_r($data_table[1][5]);
//echo "<hr>";
//print_r($data_table[1][7]);
//echo "<hr>";
preg_match_all('/<div align="right">([\\s\\S]*?)<font[^>]*><b[^>]*>([\\s\\S]*?)<\\/b>/', $data_table[1][5], $credit_table1);
//必修学分
preg_match_all('/<div align="left">([\\s\\S]*?)<\\/div>/', $data_table[1][5], $fraction_table1);
//分数
?>
<table style="margin-left: 85%;">
<?php
for ($i = 0; $i < count($credit_table1[2]); $i++) {
$fraction_name = $credit_table1[2][$i];
$fraction_value = $fraction_table1[1][$i];
?>
<tr>
<td><?php
echo $fraction_name;
?>
</td>
<td><?php
echo $fraction_value;
?>
</td>
</tr>
<?php
}
?>
</table>
<?php
preg_match_all('/<div align="right">([\\s\\S]*?)<font[^>]*><b[^>]*>([\\s\\S]*?)<\\/b>/', $data_table[1][7], $credit_table2);
//必修学分
// print_r($credit_table1[2]);
// echo "<hr>";
// print_r($credit_table2[2]);
// echo "<hr>";
// preg_match_all('/<div align="left">([\s\S]*?)<\/div>/', $data_table[1][5], $fraction_table1);//分数
// print_r($fraction_table1[1]);
// echo "<hr>";
preg_match_all('/<div align="left">([\\s\\S]*?)<\\/div>/', $data_table[1][7], $fraction_table2);
//分数
?>
<hr>
<table style="margin-left: 85%;">
<?php
for ($i = 0; $i < count($credit_table2[2]); $i++) {
$fraction_name = $credit_table2[2][$i];
$fraction_value = $fraction_table2[1][$i];
$fraction = substr_between($fraction_value, '>', '<');
if ($fraction) {
$fraction_value = trim($fraction);
} else {
$fraction_value = trim($fraction_value);
}
?>
<tr>
<td><?php
echo $fraction_name;
?>
</td>
<td><?php
echo $fraction_value;
?>
</td>
</tr>
<?php
}
?>
</table>
<?php
// print_r($fraction_table2[1]);
// echo "<hr>";
// $fraction = substr_between($fraction_table2[1][0],'>','<');
// if($fraction){
// echo $fraction;
// }else{
// echo $fraction_table2[1][0];
// }
//preg_match_all('/>([\s\S]*?)</', $fraction_table2[1][2], $fraction);//分数
//print_r($fraction[1][0]);
}