Commit | Line | Data |
---|---|---|
bc13d5d6 H |
1 | <?php |
2 | class result { | |
3 | var $_numRows = 0; | |
4 | var $_numFields = 0; | |
5 | var $_currentRow = -1; | |
6 | var $_currentRecord = array(); | |
7 | var $_queryId = false; | |
8 | var $_sql = ""; | |
9 | ||
10 | function result($queryId, $sql) { | |
11 | $this->_queryId = $queryId; | |
12 | $this->_sql = $sql; | |
13 | if ($this->_queryId != false) { | |
14 | $this->_numRows = @mysql_num_rows($this->_queryId); | |
15 | $this->_numFields = @mysql_num_fields($this->_queryId); | |
16 | $this->_currentRow = -1; | |
17 | $this->_currentRecord = array(); | |
18 | } else { | |
19 | $this->exception("result failed."); | |
20 | } | |
21 | } | |
22 | ||
23 | function next() { | |
24 | if ($this->_currentRow + 1 >= $this->_numRows) { | |
25 | return false; | |
26 | } else { | |
27 | $this->_currentRecord = @mysql_fetch_assoc($this->_queryId); | |
28 | $this->_currentRow++; | |
29 | return true; | |
30 | } | |
31 | } | |
32 | ||
33 | function absolute($row) { | |
34 | if ($row > 0) { | |
35 | // positive row number | |
36 | @mysql_data_seek($this->_queryId, $row-1); | |
37 | $this->_currentRecord = @mysql_fetch_assoc($this->_queryId); | |
38 | $this->_currentRow = $row; | |
39 | } elseif ($row < 0) { | |
40 | // not implemented yet | |
41 | } else { | |
42 | $this->exception("Cannot absolute position to row 0"); | |
43 | } | |
44 | } | |
45 | ||
46 | function getRecord() { | |
47 | return $this->_currentRecord; | |
48 | } | |
49 | ||
50 | function getString($column) { | |
51 | if (is_int($column) == true) { | |
52 | return (string)$this->_currentRecord[$column-1]; | |
53 | } else { | |
54 | return (string)$this->_currentRecord["$column"]; | |
55 | } | |
56 | } | |
57 | ||
58 | function getInt($column) { | |
59 | if (is_int($column) == true) { | |
60 | return (int)$this->_currentRecord[$column-1]; | |
61 | } else { | |
62 | return (int)$this->_currentRecord["$column"]; | |
63 | } | |
64 | } | |
65 | ||
66 | function getVariable($column) { | |
67 | return (int)$this->_currentRecord["$column"]; | |
68 | ||
69 | } | |
70 | ||
71 | function getDouble() { | |
72 | if (is_int($column) == true) { | |
73 | return (double)$this->_currentRecord[$column-1]; | |
74 | } else { | |
75 | return (double)$this->_currentRecord["$column"]; | |
76 | } | |
77 | } | |
78 | ||
79 | function getRow() { | |
80 | if ($this->_currentRow < 0) { | |
81 | return 0; | |
82 | } else { | |
83 | return $this->_currentRow + 1; | |
84 | } | |
85 | } | |
86 | ||
87 | function getNumRows() { | |
88 | return $this->_numRows; | |
89 | } | |
90 | ||
91 | function getNumFields() { | |
92 | return $this->_numFields; | |
93 | } | |
94 | ||
95 | function exception($errorMsg) { | |
96 | die("<pre>SQLException: ".$msg."</pre>"); | |
97 | } | |
98 | ||
99 | } | |
100 | ||
101 | ?> |