求大神。。。

顯示全部樓層 · 發表於 2014-10-21 21:56:41

本帖最後由 xx19941215 於 2014-10-21 22:02 編輯

代碼[mw_shl_code=php,true]<?php
function get_td_array($table) {
      $table = preg_replace("'<table[^>]*?>'si","",$table);
      $table = preg_replace("'<tr[^>]*?>'si","",$table);
      $table = preg_replace("'<td[^>]*?>'si","",$table);
      $table = str_replace("</tr>","{tr}",$table);
      $table = str_replace("</td>","{td}",$table);
      //去掉 HTML 標記
      $table = preg_replace("'<[/!]*?[^<>]*?>'si","",$table);
      //去掉空白字符
      $table = preg_replace("'([rn])+'","",$table);" n. S; ?' a# d. C) T1 J* B5 z" h
      $table = preg_replace('/ /',"",$table);
1 H! k" z  h# X$ L+ K1 l6 O' ?/ m       $table = str_replace(" ","",$table);1 W$ k3 r3 [5 |$ C& t+ o. t
      $table = str_replace(" ","",$table);' `8 [7 D+ R4 N- b  P8 G4 G8 h! i
      $table = explode('{tr}', $table);
$ _1 O& b2 y$ x& V+ e( T( P       array_pop($table);
6 t( O! m/ ]$ ]+ D6 d- a       foreach ($table as $key=>$tr) {
5 v- W2 [# Z7 M             $td = explode('{td}', $tr);
! T0 B1 O+ u0 U, T* G$ u/ M4 `6 L             array_pop($td);! f3 r- X8 `1 @- ^& U% n' O
            $td_array[] = $td;8 f& l  L# P" Q; F& G  v
      }5 _" `& S- E1 ?' {/ s+ G0 k' t) b
      return $td_array;; G) u+ t0 l" U+ g1 f4 j$ W
}
+ R* }+ V  `( d/ z/ O6 G  //下載HTML網頁
; B' X; R4 w. ]: M7 T- v0 ^: @  $s=file_get_contents('http://chengji.lideping.com:7000/exam/query/query.jsp?logname=20133011235');
7 R! Q+ }: k- W4 q$ \) z  $s=mb_convert_encoding("$s", "UTF-8", "GBK");  //編碼轉換
* e- R4 m5 {9 z4 {: ^2 {6 `7 W  //獲取最後一個table內容
. n7 G1 f; G6 T: S; p% ^  $s=substr($s,strrpos($s,'<table'));
$ w$ B' G/ H% ?  $s=substr($s,0,strpos($s,'</table>')+8);9 `" t1 l  n6 x5 ?
  //刪除超鏈接
/ ^1 l2 R  }/ B: r2 l  $s=preg_replace('|<a href.*?</a>|','',$s);7 Y. |5 y0 i7 \' s( U+ G) s
$s=preg_replace('|<td align=\'center\'></td>|','',$s);//刪除多餘空格% d. U5 ?  U2 \" u7 Q# p8 i

0 `. l1 `3 s* m, Z  ~  echo $s;6 q8 ?3 q8 C, |' z6 g2 `$ R
  preg_match_all('/<table [^>]*>([\s\S]*?)<\/table>/',$s,$table);//用正則表達式將課表的表格取出
5 k: m1 R1 c1 A/ \) P8 _9 J  $arr = get_td_array($table[0][0]);//執行函數1 N2 t$ x, q5 |
  print_r($arr);  p+ U; a' E4 B* \
?>
  ]! l1 e/ P# Z0 A[/mw_shl_code] 函數是將表格轉換為數組的函數，網上找的。。問題是：

顯示全部樓層 · 發表於 2014-10-21 21:56:42

樓主結賬！人呢

顯示全部樓層 · 發表於 2014-10-21 22:14:25

[mw_shl_code=php,true]<?php
header('Content-Type:text/html;charset:Utf-8');
function get_td_array($table) {
$table = preg_replace("'<table[^>]*?>'si","",$table);
$table = preg_replace("'<tr[^>]*?>'si","",$table);
$table = preg_replace("'<td[^>]*?>'si","",$table);
$table = str_replace("</tr>","{tr}",$table);
$table = str_replace("</td>","{td}",$table);
//去掉 HTML 標記
$table = preg_replace("'<[/!]*?[^<>]*?>'si","",$table);
//去掉空白字符
$table = preg_replace("'([rn])+'","",$table);  k+ g/ i1 c7 \% y
$table = preg_replace('/ /',"",$table);& c1 |' y: U" t; N, r3 q7 x+ k! b9 F
$table = str_replace(" ","",$table);0 ]) W9 H2 @: Z$ U& `
$table = str_replace(" ","",$table);0 R1 ^/ x7 N* j& s
$table = explode('{tr}', $table);
9 u/ n2 N4 M4 s1 T6 `# s array_pop($table);* x" Y" C; k2 c+ c# Q$ J
foreach ($table as $key=>$tr) {
: q7 M  e' z5 Q% `8 Z $td = explode('{td}', $tr);
0 s% E4 {/ L- p! ]5 Q5 z array_pop($td);
% O$ l% O) l) j; ^" ] $td_array[] = $td;
7 }3 c, l% c2 N) j4 O0 j" ] }
- X3 ]1 w, Z- P) h) |9 O6 h1 w& }" E return $td_array;
+ p7 v+ R8 L/ d4 K' M- J0 _}
7 C' D+ H8 [4 I# ?% x2 r/ x8 H  //下載HTML網頁
: D6 S3 _- `9 \8 X; L  $s=file_get_contents('http://222.88.107.92/exam/query/query_detail.jsp?examid=2014102014&paperid=100094');! V/ q; Y* f2 U
  $s=mb_convert_encoding("$s", "UTF-8", "GBK");  //編碼轉換
2 }* u/ E3 _* H% j+ z0 V+ Y  //獲取最後一個table內容1 \  S6 O) y% z
  $s=substr($s,strrpos($s,'<table'));6 F; K0 C1 f7 v/ Z8 ?
  $s=substr($s,0,strpos($s,'</table>')+8);& ^2 o5 q7 @8 }! J
  //刪除超鏈接
" R' R7 f% Q  X! n6 [  $s=preg_replace('|<a href.*?</a>|','',$s);7 c0 y- D6 q# X4 }% b
  $s=preg_replace('|<td align="center" width="120">圖片</td>|','',$s);
' h0 W5 M1 l3 T  $s=preg_replace('|<td align=\'center\'></td>|','',$s);
* U  j) w( n  V6 |  i( t! o  $s=preg_replace('|<td align="center" width="120">評閱老師</td>|','',$s);
# `# G$ q1 I2 U3 D  $s=preg_replace('|<td align=\'center\'>110(.*?)<br></td>|','',$s);
' I+ P+ _5 ?, s; p  echo $s;
5 d1 U. e) x$ x# B  preg_match_all('/<table [^>]*>([\s\S]*?)<\/table>/',$s,$table);//用正則表達式將課表的表格取出. b7 `& q- k0 }' v
  $arr = get_td_array($table[0][0]);//執行函數. j; |9 v0 I7 I, j( E# ~) ]
  print_r($arr);
* C9 V  [/ I+ \1 i6 b4 i! O?>7 t5 ?% S  ]' V! p. s
[/mw_shl_code]
% s) M/ F9 F: L) Z; K

顯示全部樓層 · 發表於 2014-10-21 22:15:00

一樣的代碼，上面的這個就輸出了完全的數組

顯示全部樓層 · 發表於 2014-10-22 13:52:01

[mw_shl_code=php,true]<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>測試</title>
</head>
<body>
<?php
function get_td_array($table) {
//去掉table標籤上的屬性
$table = preg_replace("'<table[^>]*?>'si","",$table);
//去掉TR上的屬性
$table = preg_replace("'<tr[^>]*?>'si","",$table);
//去掉td上的屬性
$table = preg_replace("'<td[^>]*?>'si","",$table);
//標籤替換
$table = str_replace("</tr>","{tr}",$table);
$table = str_replace("</td>","{td}",$table);

//去掉 HTML 標記
$table = preg_replace("'<[/!]*?[^<>]*?>'si","",$table);
//去掉空白字符
$table = preg_replace("'([rn])+'","",$table);% i3 r& {, ^0 c  `  {5 \, U1 O
$table = preg_replace('/ /',"",$table);8 C" W) y( r5 {7 Z$ [7 {) B
$table = str_replace(" ","",$table);% k8 k4 y# S, o; i. [, [8 Q
$table = str_replace(" ","",$table);
* G, Z' _* X6 ~$ p& t3 s $table = explode('{tr}', $table);
+ X3 D  g, p3 Z; l- |1 j7 U: C
/ E% N. y' [. T //這裡打印出來是長度為2的數組。; `% l8 s, n5 W
print_r($table);- e( |! [$ c" b; R( {
//這句代碼有問題，這個會把數組的第二個元素刪掉，所以得不到想要的結果7 y! x9 o% _/ @$ m( t
//array_pop($table);
- ~4 t, y4 Q- o- y( C1 _8 O
! {# u+ X; e4 l' O" N4 K8 w $td_array = array();

6 n8 x# c3 H4 B" U3 P  ^ foreach ($table as $key=>$tr) {. x. g1 F7 d0 B5 M  p. d0 W
$td = explode('{td}', $tr);& o! D$ ^% l# o, S7 B4 G
array_pop($td);
. G3 c# ]9 n5 } $td_array[] = $td;
, `; f$ Y0 m7 ^ }
9 E: m# q6 d0 Q& z$ w( v return $td_array;" t7 ~* {  U$ ?
}
; P- }/ Q7 r6 L2 V" [//下載HTML網頁# {$ K8 z% s" i7 B5 X% s+ a
$s=file_get_contents('http://chengji.lideping.com:7000/exam/query/query.jsp?logname=20133011235');
" {3 _) |" A9 `' k& o9 D" D7 r$s=mb_convert_encoding("$s", "UTF-8", "GBK");  //編碼轉換
4 Q) M" K. w0 W; g" v3 X//獲取最後一個table內容7 u: X( ]( Q2 P' Y. h/ `
$s=substr($s,strrpos($s,'<table'));7 Q9 m. q( ?( t& h8 C+ y# f
$s=substr($s,0,strpos($s,'</table>')+8);  V6 T. e3 L+ M- k% R8 a3 w% A
//刪除超鏈接
+ q3 P% o+ B  E8 c$ F3 u$s=preg_replace('|<a href.*?</a>|','',$s);
1 f. d# I" A; P& b+ d- \' d$s=preg_replace('|<td align=\'center\'></td>|','',$s);//刪除多餘空格4 R, Z% M, x! X# g4 S6 e/ B
7 O. I8 Q- U9 `9 }* Y$ \2 E
echo $s;- [+ O: M  t8 P% ?8 d' g1 @
preg_match_all('/<table [^>]*>([\s\S]*?)<\/table>/',$s,$table);//用正則表達式將課表的表格取出
* l4 A$ p% d! _/ ^! T) e; r( [; h% V4 E% l3 c$ t
$arr = get_td_array($table[0][0]);//執行函數3 d5 l/ S$ f2 W0 v
print_r($arr);6 k: U0 @1 h5 \
?>$ C  T+ r) }" O7 q; K# Q; |
</body>
/ D+ d( s4 L" j) [$ A% t) \8 C# u8 V</html>
/ l# g) {6 |: q* w[/mw_shl_code]( E# l: {0 X5 [' l3 p' W5 w2 ]4 r

! a5 i# f5 t' B已調整完全正確輸出，給樓主你註釋了哪句代碼的問題
( \4 R: s+ x' h) e$ M4 z7 a- X

顯示全部樓層 · 發表於 2014-10-22 13:53:15

記得給懸賞！ 20分啊，口水流出來了

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求大神。。。

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