function module_validity_check($file)
{
$log = '';
if (!file_exists($file)) {
$log .= "<span><font color=\"red\">模块列表文件不存在。</font></span><br>";
return $log;
}
$content = openfile($file);
$in = sizeof($content);
$n = 0;
$m = 0;
for ($i = 0; $i < $in; $i++) {
list($modname, $modpath, $inuse) = explode(',', $content[$i]);
if ($inuse == 1) {
if (isset($modnamelist[$modname])) {
$log .= "<span><font color=\"red\">模块{$modname}被多次加载，路径分别为{$modpath}和{$modnamelist[$modname]}。</font></span><br>";
return $log;
}
$modnamelist[$modname] = $modpath;
$n++;
$modn[$n] = $modname;
$modp[$n] = $modpath;
} else {
$m++;
$bmodn[$m] = $modname;
$bmodp[$m] = $modpath;
}
}
global $___TEMP_DRY_RUN, $___TEMP_DRY_RUN_COUNTER;
$___TEMP_DRY_RUN = 1;
$mod_exist['root'] = 1;
$dependency = array();
$dependency_optional = array();
$sup_func_list = array();
for ($i = 1; $i <= $n; $i++) {
$dependency[$i] = array();
}
for ($i = 1; $i <= $n; $i++) {
$dependency_optional[$i] = array();
}
for ($i = 1; $i <= $n; $i++) {
$sup_func_list[$i] = array();
}
for ($i = 1; $i <= $n; $i++) {
$modname = $modn[$i];
$modpath = $modp[$i];
if (!file_exists(GAME_ROOT . './include/modules/' . $modpath . 'module.inc.php')) {
$log .= "<span><font color=\"red\">模块{$modname}没有提供module.inc.php。</font></span><br>";
return $log;
}
global $faillog;
$faillog = "<span><font color=\"red\">遇到了一个未知错误。这可能是由于模块{$modname}包含语法错误造成的。</font></span><br>";
require GAME_ROOT . './include/modules/' . $modpath . 'module.inc.php';
$faillog = '';
$mod_exist[$modname] = $modpath;
if (isset($conflict_list[$modname])) {
$log .= "<span><font color=\"red\">模块{$modname}与模块{$conflict_list[$modname]}冲突。</font></span><br>";
return $log;
}
foreach (explode(' ', $___MODULE_conflict) as $key) {
if ($key != '') {
if (isset($mod_exist[$key])) {
$log .= "<span><font color=\"red\">模块{$modname}与模块{$key}冲突。</font></span><br>";
return $log;
}
$conflict_list[$key] = $modname;
}
}
foreach (explode(' ', $___MODULE_dependency) as $key) {
if ($key != '') {
array_push($dependency[$i], $key);
}
}
foreach (explode(' ', $___MODULE_dependency_optional) as $key) {
if ($key != '') {
array_push($dependency_optional[$i], $key);
}
}
foreach (explode(' ', $___MODULE_codelist) as $key) {
if ($key != '') {
if (!file_exists(GAME_ROOT . './include/modules/' . $modpath . $key)) {
$log .= "<span><font color=\"red\">模块{$modname}声明包含代码文件{$key}，但这个文件并不存在。</font></span><br>";
return $log;
}
}
}
foreach (explode(' ', $___MODULE_templatelist) as $key) {
if ($key != '') {
if (!file_exists(GAME_ROOT . './include/modules/' . $modpath . $key . '.htm')) {
$log .= "<span><font color=\"red\">模块{$modname}声明包含模板文件{$key}.htm，但这个文件并不存在。</font></span><br>";
return $log;
}
}
}
$a = get_defined_functions()['user'];
$b = array();
foreach ($a as $key) {
if ($key != '') {
if (strtoupper(substr($key, 0, strlen($modname) + 1)) == strtoupper($modname . '\\')) {
array_push($b, substr($key, strlen($modname) + 1));
}
}
}
$init_exist = 0;
foreach ($b as $key) {
if ($key != '') {
if ($key != 'init') {
array_push($sup_func_list[$i], $key);
} else {
$init_exist = 1;
}
}
}
if (!$init_exist) {
$log .= "<span><font color=\"red\">模块{$modname}没有包含init()函数。</font></span><br>";
return $log;
}
foreach ($b as $key) {
if ($key != '') {
if ($key != 'init') {
global $faillog;
$faillog = "<span><font color=\"red\">模块{$modname}的函数{$key}的开头没有写上" . '<pre>if (eval(__MAGIC__)) return $___RET_VALUE;</pre>这句话。</font></span><br>';
$expect = $___TEMP_DRY_RUN_COUNTER + 1;
global $___TEMP_FUNCNAME_EXPECT;
$___TEMP_FUNCNAME_EXPECT = $modname . '\\' . $key;
$__RET = '';
eval('$__RET=' . $modname . '\\' . $key . '();');
$faillog = '';
if ($__RET != '23333333' || $___TEMP_DRY_RUN_COUNTER != $expect) {
$log .= "<span><font color=\"red\">模块{$modname}的函数{$key}的开头没有写上" . '<pre>if (eval(__MAGIC__)) return $___RET_VALUE;</pre>这句话。</font></span><br>';
return $log;
}
}
}
}
}
$g = array();
for ($i = 1; $i <= $n; $i++) {
$g[$i] = array();
}
for ($i = 1; $i <= $n; $i++) {
foreach ($dependency[$i] as $key) {
$flag = 0;
for ($j = 1; $j <= $n; $j++) {
if ($modn[$j] == $key) {
$flag = 1;
array_push($g[$j], $i);
$rd[$i]++;
break;
}
}
if (!$flag) {
$log .= "<span><font color=\"red\">模块{$modn[$i]}的依赖{$key}没有满足。</font></span><br>";
return $log;
}
}
foreach ($dependency_optional[$i] as $key) {
$flag = 0;
for ($j = 1; $j <= $n; $j++) {
if ($modn[$j] == $key) {
$flag = 1;
array_push($g[$j], $i);
$rd[$i]++;
break;
}
}
}
}
$head = 1;
$tail = 1;
for ($i = 1; $i <= $n; $i++) {
if ($rd[$i] == 0) {
$q[$tail] = $i;
$tail++;
}
}
while ($head < $tail) {
$x = $q[$head];
$head++;
foreach ($g[$x] as $y) {
$rd[$y]--;
if ($rd[$y] == 0) {
$q[$tail] = $y;
$tail++;
}
}
}
if ($tail != $n + 1) {
$log .= "<span><font color=\"red\">模块出现了循环依赖，请检查。</font></span><br>";
return $log;
}
for ($z = 1; $z <= $n; $z++) {
$i = $q[$z];
$modname = $modn[$i];
foreach ($sup_func_list[$i] as $key) {
if ($key != '') {
$flag = 0;
foreach ($dependency[$i] as $r) {
if ($r != '') {
if (isset($func[$r]) && isset($func[$r][strtoupper($key)])) {
$flag = 1;
}
}
}
foreach ($dependency_optional[$i] as $r) {
if ($r != '') {
if (isset($func[$r]) && isset($func[$r][strtoupper($key)])) {
$flag = 1;
}
}
}
if (!$flag) {
if (isset($funclist[strtoupper($key)])) {
$x = $funclist[strtoupper($key)];
$log .= "<span><font color=\"red\">模块{$modname}提供了函数{$key}，\n\t\t\t\t\t这个函数没有重载任何其依赖的模块中的同名函数，\n\t\t\t\t\t却重载了模块{$x}中的同名函数。这可能是函数名冲突造成的。</font></span><br>";
return $log;
}
}
$funclist[strtoupper($key)] = $modname;
$func[$modname][strtoupper($key)] = 1;
}
}
}
$content = array();
for ($i = 1; $i <= $n; $i++) {
array_push($content, $modn[$q[$i]] . ',' . $modp[$q[$i]] . ',' . '1');
}
for ($i = 1; $i <= $m; $i++) {
array_push($content, $bmodn[$i] . ',' . $bmodp[$i] . ',' . '0');
}
writeover_array(GAME_ROOT . './gamedata/modules.list.pass.php', $content);
return 1;
}
copy(GAME_ROOT . './gamedata/modules.list.php', GAME_ROOT . './gamedata/modules.list.temp.php');
}
}
header('Location: modulemng.php');
die;
} else {
if ($_POST['action'] == 'add') {
$file = GAME_ROOT . './gamedata/modules.list.php';
$content = openfile($file);
if ($_POST['modpath'][strlen($_POST['modpath']) - 1] != '/') {
$_POST['modpath'] .= '/';
}
$s = $_POST['modname'] . ',' . $_POST['modpath'] . ',0';
$in = sizeof($content);
$content[$in] = $s;
writeover_array($file, $content);
copy(GAME_ROOT . './gamedata/modules.list.php', GAME_ROOT . './gamedata/modules.list.temp.php');
header('Location: modulemng.php');
} else {
echo '<br><span><font size=5>模块管理系统</font></span><br><br>';
echo '<a href="modulemng.php?mode=edit" style="text-decoration: none"><span><font color="red">[进入编辑模式]</font></span></a><br><br>';
printmodtable(GAME_ROOT . './gamedata/modules.list.php', 1);
echo '<br><br><font color="green">添加模块:</font><br>
<form method="post" name="addmodule" action="modulemng.php">
<input name="action" value="add" type="hidden">
模块名<input name="modname" size="20" maxlength="100" value="" type="text">
路径<input name="modpath" size="20" maxlength="100" value="" type="text">
<input name="enter" value="添加" type="submit">
</form>模块名务必不要打错，这个系统是不检查的。<br>路径基准位置是./include/modules<br>
例: 添加位于./include/modules/core/sys的sys模块，应填写路径“core/sys”和模块名“sys”<br>';
die;