| 1 |
<?php
|
| 2 |
if (!isset($_SERVER["argc"]))
|
| 3 |
{
|
| 4 |
echo "Invalid usage";
|
| 5 |
exit();
|
| 6 |
}
|
| 7 |
|
| 8 |
chdir(dirname($_SERVER["argv"][0]));
|
| 9 |
|
| 10 |
require_once "../lib/db_open.inc.php";
|
| 11 |
require_once "../lib/common.inc.php";
|
| 12 |
|
| 13 |
$export_dir = "../export_xml";
|
| 14 |
$export_state_file = $export_dir . "/export_state.json";
|
| 15 |
$export_batch_size = 100;
|
| 16 |
|
| 17 |
$export_state = array(
|
| 18 |
"last_aid" => -1,
|
| 19 |
"last_mid" => -1,
|
| 20 |
);
|
| 21 |
|
| 22 |
if (!file_exists($export_dir) && mkdir($export_dir, 0750) == false)
|
| 23 |
{
|
| 24 |
echo ("Create dir error!");
|
| 25 |
exit(-1);
|
| 26 |
}
|
| 27 |
|
| 28 |
if(file_exists($export_state_file))
|
| 29 |
{
|
| 30 |
$export_state_json = file_get_contents($export_state_file);
|
| 31 |
if ($export_state_json !== false)
|
| 32 |
{
|
| 33 |
$export_state_loaded = json_decode($export_state_json, true);
|
| 34 |
if (isset($export_state_loaded["last_aid"]))
|
| 35 |
{
|
| 36 |
$export_state["last_aid"] = intval($export_state_loaded["last_aid"]);
|
| 37 |
}
|
| 38 |
if (isset($export_state_loaded["last_mid"]))
|
| 39 |
{
|
| 40 |
$export_state["last_mid"] = intval($export_state_loaded["last_mid"]);
|
| 41 |
}
|
| 42 |
}
|
| 43 |
}
|
| 44 |
|
| 45 |
if ($export_state["last_mid"] == -1)
|
| 46 |
{
|
| 47 |
$sql = "SELECT MID FROM bbs_article_op ORDER BY MID DESC LIMIT 1";
|
| 48 |
|
| 49 |
$rs = mysqli_query($db_conn, $sql);
|
| 50 |
if ($rs == false)
|
| 51 |
{
|
| 52 |
echo "Query article log error: " . mysqli_error($db_conn);
|
| 53 |
mysqli_close($db_conn);
|
| 54 |
exit(-2);
|
| 55 |
}
|
| 56 |
|
| 57 |
if ($row = mysqli_fetch_array($rs))
|
| 58 |
{
|
| 59 |
$export_state["last_mid"] = intval($row["MID"]);
|
| 60 |
}
|
| 61 |
|
| 62 |
mysqli_free_result($rs);
|
| 63 |
}
|
| 64 |
|
| 65 |
$ret = 0;
|
| 66 |
while ($ret == 0)
|
| 67 |
{
|
| 68 |
$sql = "SELECT AID FROM bbs WHERE AID > " . $export_state["last_aid"] .
|
| 69 |
" AND TID = 0 AND visible ORDER BY AID LIMIT $export_batch_size";
|
| 70 |
|
| 71 |
$rs = mysqli_query($db_conn, $sql);
|
| 72 |
if ($rs == false)
|
| 73 |
{
|
| 74 |
echo "Query article list error: " . mysqli_error($db_conn);
|
| 75 |
$ret = -2;
|
| 76 |
break;
|
| 77 |
}
|
| 78 |
|
| 79 |
$last_aid = $export_state["last_aid"];
|
| 80 |
|
| 81 |
while($row = mysqli_fetch_array($rs))
|
| 82 |
{
|
| 83 |
$last_aid = intval($row["AID"]);
|
| 84 |
|
| 85 |
$buffer = shell_exec($PHP_bin . " ../bbs/view_article.php export_xml " . $row["AID"]);
|
| 86 |
if (!$buffer || ($buffer[0] == "<" && file_put_contents($export_dir . "/" . $row["AID"] . ".xml", $buffer) == false))
|
| 87 |
{
|
| 88 |
echo ("Write " . $row["AID"] . ".xml error!");
|
| 89 |
$ret = -3;
|
| 90 |
break;
|
| 91 |
}
|
| 92 |
echo $row["AID"] . "\n";
|
| 93 |
}
|
| 94 |
|
| 95 |
mysqli_free_result($rs);
|
| 96 |
|
| 97 |
if ($ret != 0)
|
| 98 |
{
|
| 99 |
break;
|
| 100 |
}
|
| 101 |
|
| 102 |
if ($export_state["last_aid"] == $last_aid)
|
| 103 |
{
|
| 104 |
break;
|
| 105 |
}
|
| 106 |
$export_state["last_aid"] = $last_aid;
|
| 107 |
|
| 108 |
file_put_contents($export_state_file, json_encode($export_state));
|
| 109 |
}
|
| 110 |
|
| 111 |
while($ret == 0)
|
| 112 |
{
|
| 113 |
$sql = "SELECT MID, bbs.AID, bbs.TID, type FROM bbs_article_op
|
| 114 |
INNER JOIN bbs ON bbs_article_op.AID = bbs.AID
|
| 115 |
WHERE MID > " . $export_state["last_mid"] .
|
| 116 |
" AND type NOT IN ('A') ORDER BY MID LIMIT $export_batch_size";
|
| 117 |
|
| 118 |
$rs = mysqli_query($db_conn, $sql);
|
| 119 |
if ($rs == false)
|
| 120 |
{
|
| 121 |
echo "Query article log error: " . mysqli_error($db_conn);
|
| 122 |
$ret = -4;
|
| 123 |
break;
|
| 124 |
}
|
| 125 |
|
| 126 |
$export_aid_list = array();
|
| 127 |
$delete_aid_list = array();
|
| 128 |
|
| 129 |
$last_mid = $export_state["last_mid"];
|
| 130 |
|
| 131 |
while($row = mysqli_fetch_array($rs))
|
| 132 |
{
|
| 133 |
$last_mid = intval($row["MID"]);
|
| 134 |
$aid = ($row["TID"] == 0 ? $row["AID"] : $row["TID"]);
|
| 135 |
|
| 136 |
switch ($row["type"])
|
| 137 |
{
|
| 138 |
case 'D': // Delete article
|
| 139 |
case 'X': // Delete article by Admin
|
| 140 |
if ($row["TID"] == 0)
|
| 141 |
{
|
| 142 |
// Topic
|
| 143 |
unset($export_aid_list[$aid]);
|
| 144 |
$delete_aid_list[$aid] = true;
|
| 145 |
}
|
| 146 |
else
|
| 147 |
{
|
| 148 |
// Reply
|
| 149 |
unset($delete_aid_list[$aid]);
|
| 150 |
$export_aid_list[$aid] = true;
|
| 151 |
}
|
| 152 |
break;
|
| 153 |
case 'S': // Restore article
|
| 154 |
case 'M': // Modify article
|
| 155 |
case 'T': // Move article
|
| 156 |
case 'E': // Set article as excerption
|
| 157 |
case 'O': // Unset article as excerption
|
| 158 |
case 'Z': // Set article as transship
|
| 159 |
unset($delete_aid_list[$aid]);
|
| 160 |
$export_aid_list[$aid] = true;
|
| 161 |
break;
|
| 162 |
default:
|
| 163 |
// Unknown type
|
| 164 |
break;
|
| 165 |
}
|
| 166 |
}
|
| 167 |
|
| 168 |
mysqli_free_result($rs);
|
| 169 |
|
| 170 |
foreach($delete_aid_list as $aid => $dummy)
|
| 171 |
{
|
| 172 |
$export_file = $export_dir . "/" . $aid . ".xml";
|
| 173 |
|
| 174 |
$buffer = <<< HTML
|
| 175 |
<delete>
|
| 176 |
<id>{$aid}</id>
|
| 177 |
</delete>
|
| 178 |
|
| 179 |
HTML;
|
| 180 |
|
| 181 |
if (file_put_contents($export_dir . "/" . $aid . ".xml", $buffer) == false)
|
| 182 |
{
|
| 183 |
echo ("Write " . $aid . ".xml error!");
|
| 184 |
$ret = -3;
|
| 185 |
break;
|
| 186 |
}
|
| 187 |
echo $aid . "\n";
|
| 188 |
}
|
| 189 |
|
| 190 |
if ($ret != 0)
|
| 191 |
{
|
| 192 |
break;
|
| 193 |
}
|
| 194 |
|
| 195 |
foreach($export_aid_list as $aid => $dummy)
|
| 196 |
{
|
| 197 |
$buffer = shell_exec($PHP_bin . " ../bbs/view_article.php export_xml " . $aid);
|
| 198 |
if ($buffer != false && $buffer[0] == "<")
|
| 199 |
{
|
| 200 |
if (file_put_contents($export_dir . "/" . $aid . ".xml", $buffer) == false)
|
| 201 |
{
|
| 202 |
echo ("Write " . $aid . ".xml error!");
|
| 203 |
$ret = -3;
|
| 204 |
break;
|
| 205 |
}
|
| 206 |
echo $aid . "\n";
|
| 207 |
}
|
| 208 |
}
|
| 209 |
|
| 210 |
if ($ret != 0)
|
| 211 |
{
|
| 212 |
break;
|
| 213 |
}
|
| 214 |
|
| 215 |
unset($export_aid_list);
|
| 216 |
unset($delete_aid_list);
|
| 217 |
|
| 218 |
if ($export_state["last_mid"] == $last_mid)
|
| 219 |
{
|
| 220 |
break;
|
| 221 |
}
|
| 222 |
$export_state["last_mid"] = $last_mid;
|
| 223 |
|
| 224 |
file_put_contents($export_state_file, json_encode($export_state));
|
| 225 |
}
|
| 226 |
|
| 227 |
mysqli_close($db_conn);
|
| 228 |
|
| 229 |
exit($ret);
|
Parent Directory
| 
Revision Log