modulesadmin.php

在综合英文版XOOPS 2.09, 2.091, 2.092 的基础上正式发布XOOPS 2.09中文版 XOOPS 2.09x 版主要是PHP5升级、bug修正和安全补正： 1 全面兼容PHP 5.

			return $ret;
		}
	}
	else {
	    return "<p>".sprintf(_MD_AM_FAILINS, "<b>".$dirname."</b>")."&nbsp;"._MD_AM_ERRORSC."<br />&nbsp;&nbsp;".sprintf(_MD_AM_ALEXISTS, $dirname)."</p>";
	}
}

function &xoops_module_gettemplate($dirname, $template, $block=false)
{
	global $xoopsConfig;
	if ($block) {
		$path = XOOPS_ROOT_PATH.'/modules/'.$dirname.'/templates/blocks/'.$template;
	} else {
		$path = XOOPS_ROOT_PATH.'/modules/'.$dirname.'/templates/'.$template;
	}
	if (!file_exists($path)) {
		return false;
	} else {
		$lines = file($path);
	}
	if (!$lines) {
		return false;
	}
	$ret = '';
	$count = count($lines);
	for ($i = 0; $i < $count; $i++) {
		$ret .= str_replace("\n", "\r\n", str_replace("\r\n", "\n", $lines[$i]));
	}
	return $ret;
}

function xoops_module_uninstall($dirname)
{
	global $xoopsConfig;
	$reservedTables = array('avatar', 'avatar_users_link', 'block_module_link', 'comments', 'config', 'configcategory', 'configoption', 'image', 'imagebody', 'imagecategory', 'imgset', 'imgset_tplset_link', 'imgsetimg', 'groups','groups_users_link','group_permission', 'online', 'bannerclient', 'banner', 'bannerfinish', 'priv_msgs', 'ranks', 'session', 'smiles', 'users', 'newblocks', 'modules', 'tplfile', 'tplset', 'tplsource');
	$db =& Database::getInstance();
	$module_handler =& xoops_gethandler('module');
	$module =& $module_handler->getByDirname($dirname);
	include_once XOOPS_ROOT_PATH.'/class/template.php';
	xoops_template_clear_module_cache($module->getVar('mid'));
	if ($module->getVar('dirname') == 'system') {
		return "<p>".sprintf(_MD_AM_FAILUNINS, "<b>".$module->getVar('name')."</b>")."&nbsp;"._MD_AM_ERRORSC."<br /> - "._MD_AM_SYSNO."</p>";
	} elseif ($module->getVar('dirname') == $xoopsConfig['startpage']) {
		return "<p>".sprintf(_MD_AM_FAILUNINS, "<b>".$module->getVar('name')."</b>")."&nbsp;"._MD_AM_ERRORSC."<br /> - "._MD_AM_STRTNO."</p>";
	} else {
		$msgs = array();
		if (!$module_handler->delete($module)) {
			$msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: Could not delete '.$module->getVar('name').'</span>';
		} else {

			// delete template files
			$tplfile_handler = xoops_gethandler('tplfile');
			$templates =& $tplfile_handler->find(null, 'module', $module->getVar('mid'));
			$tcount = count($templates);
			if ($tcount > 0) {
				$msgs[] = 'Deleting templates...';
				for ($i = 0; $i < $tcount; $i++) {
					if (!$tplfile_handler->delete($templates[$i])) {
						$msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: 无法将模板文件 '.$templates[$i]->getVar('tpl_file').' 从数据库删除. 模板 ID: <b>'.$templates[$i]->getVar('tpl_id').'</b></span>';
					} else {
						$msgs[] = '&nbsp;&nbsp;模板文件 <b>'.$templates[$i]->getVar('tpl_file').'</b> 已从数据库中删除. 模板 ID: <b>'.$templates[$i]->getVar('tpl_id').'</b>';
					}
				}
			}
			unset($templates);

			// delete blocks and block tempalte files
			$block_arr =& XoopsBlock::getByModule($module->getVar('mid'));
			if (is_array($block_arr)) {
				$bcount = count($block_arr);
				$msgs[] = 'Deleting block...';
				for ($i = 0; $i < $bcount; $i++) {
					if (!$block_arr[$i]->delete()) {
						$msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: 无法删除区块 <b>'.$block_arr[$i]->getVar('name').'</b> 区块 ID: <b>'.$block_arr[$i]->getVar('bid').'</b></span>';
					} else {
						$msgs[] = '&nbsp;&nbsp;区块 <b>'.$block_arr[$i]->getVar('name').'</b> 已删除. 区块 ID: <b>'.$block_arr[$i]->getVar('bid').'</b>';
					}
					if ($block_arr[$i]->getVar('template') != ''){
						$templates =& $tplfile_handler->find(null, 'block', $block_arr[$i]->getVar('bid'));
						$btcount = count($templates);
						if ($btcount > 0) {
							for ($j = 0; $j < $btcount; $j++) {
								if (!$tplfile_handler->delete($templates[$j])) {
								$msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: 无法将区块模板文件 '.$templates[$j]->getVar('tpl_file').' 从数据库中删除. 模板 ID: <b>'.$templates[$j]->getVar('tpl_id').'</b></span>';
								} else {
								$msgs[] = '&nbsp;&nbsp;区块模板文件 <b>'.$templates[$j]->getVar('tpl_file').'</b> 已从数据库中删除. 模板 ID: <b>'.$templates[$j]->getVar('tpl_id').'</b>';
								}
							}
						}
						unset($templates);
					}
				}
			}

			// delete tables used by this module
			$modtables = $module->getInfo('tables');
			if ($modtables != false && is_array($modtables)) {
				$msgs[] = '删除模块数据表...';
				foreach ($modtables as $table) {
					// prevent deletion of reserved core tables!
					if (!in_array($table, $reservedTables)) {
						$sql = 'DROP TABLE '.$db->prefix($table);
						if (!$db->query($sql)) {
							$msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: 无法删除数据表 <b>'.$db->prefix($table).'<b>.</span>';
						} else {
							$msgs[] = '&nbsp;&nbsp;数据表 <b>'.$db->prefix($table).'</b> 已删除.</span>';
						}
					} else {
						$msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: 不允许删除数据表 <b>'.$db->prefix($table).'</b>!</span>';
					}
				}
			}

			// delete comments if any
			if ($module->getVar('hascomments') != 0) {
				$msgs[] = '删除评论...';
				$comment_handler =& xoops_gethandler('comment');
				if (!$comment_handler->deleteByModule($module->getVar('mid'))) {
					$msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: 无法删除评论</span>';
				} else {
					$msgs[] = '&nbsp;&nbsp;评论已删除';
				}
			}

			// RMV-NOTIFY
			// delete notifications if any
			if ($module->getVar('hasnotification') != 0) {
				$msgs[] = '删除通知...';
				if (!xoops_notification_deletebymodule($module->getVar('mid'))) {
					$msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: 无法删除通知</span>';
				} else {
					$msgs[] = '&nbsp;&nbsp;通知已删除';
				}
			}

			// delete permissions if any
			$gperm_handler =& xoops_gethandler('groupperm');
			if (!$gperm_handler->deleteByModule($module->getVar('mid'))) {
				$msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: 无法删除群组权限</span>';
			} else {
				$msgs[] = '&nbsp;&nbsp;群组权限已删除';
			}

			// delete module config options if any
			if ($module->getVar('hasconfig') != 0 || $module->getVar('hascomments') != 0) {
				$config_handler =& xoops_gethandler('config');
				$configs =& $config_handler->getConfigs(new Criteria('conf_modid', $module->getVar('mid')));
				$confcount = count($configs);
				if ($confcount > 0) {
					$msgs[] = '删除模块设置参数...';
					for ($i = 0; $i < $confcount; $i++) {
						if (!$config_handler->deleteConfig($configs[$i])) {
							$msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: 无法从数据库中删除参数 ID: <b>'.$configs[$i]->getvar('conf_id').'</b></span>';
						} else {
							$msgs[] = '&nbsp;&nbsp;参数数据已从数据库中删除. 参数 ID: <b>'.$configs[$i]->getVar('conf_id').'</b>';
						}
					}
				}
			}

			// execute module specific install script if any
			$uninstall_script = $module->getInfo('onUninstall');
			if (false != $uninstall_script && trim($uninstall_script) != '') {
				include_once XOOPS_ROOT_PATH.'/modules/'.$dirname.'/'.trim($uninstall_script);
				if (function_exists('xoops_module_uninstall_'.$dirname)) {
					$func = 'xoops_module_uninstall_'.$dirname;
					if (!$func($module)) {
						$msgs[] = '无法执行 <b>'.$func.'</b>';
					} else {
						$msgs[] = '<b>'.$func.'</b> 已成功执行.';
					}
				}
			}

			$msgs[] = '</code><p>'.sprintf(_MD_AM_OKUNINS, "<b>".$module->getVar('name')."</b>").'</p>';
		}
		$ret = '<code>';
		foreach ($msgs as $msg) {
			$ret .= $msg.'<br />';
		}
		return $ret;
	}
}

function xoops_module_activate($mid)
{
	$module_handler =& xoops_gethandler('module');
	$module =& $module_handler->get($mid);
	include_once XOOPS_ROOT_PATH.'/class/template.php';
	xoops_template_clear_module_cache($module->getVar('mid'));
	$module->setVar('isactive', 1);
	if (!$module_handler->insert($module)) {
		$ret = "<p>".sprintf(_MD_AM_FAILACT, "<b>".$module->getVar('name')."</b>")."&nbsp;"._MD_AM_ERRORSC."<br />".$module->getHtmlErrors();
		return $ret."</p>";
	}
	$blocks =& XoopsBlock::getByModule($module->getVar('mid'));
	$bcount = count($blocks);
	for ($i = 0; $i < $bcount; $i++) {
		$blocks[$i]->setVar('isactive', 1);
		$blocks[$i]->store();
	}
	return "<p>".sprintf(_MD_AM_OKACT, "<b>".$module->getVar('name')."</b>")."</p>";
}

function xoops_module_deactivate($mid)
{
	global $xoopsConfig;
	$module_handler =& xoops_gethandler('module');
	$module =& $module_handler->get($mid);
	include_once XOOPS_ROOT_PATH.'/class/template.php';
	xoops_template_clear_module_cache($mid);
	$module->setVar('isactive', 0);
	if ($module->getVar('dirname') == "system") {
		return "<p>".sprintf(_MD_AM_FAILDEACT, "<b>".$module->getVar('name')."</b>")."&nbsp;"._MD_AM_ERRORSC."<br /> - "._MD_AM_SYSNO."</p>";
	} elseif ($module->getVar('dirname') == $xoopsConfig['startpage']) {
		return "<p>".sprintf(_MD_AM_FAILDEACT, "<b>".$module->getVar('name')."</b>")."&nbsp;"._MD_AM_ERRORSC."<br /> - "._MD_AM_STRTNO."</p>";
	} else {
		if (!$module_handler->insert($module)) {
			$ret = "<p>".sprintf(_MD_AM_FAILDEACT, "<b>".$module->getVar('name')."</b>")."&nbsp;"._MD_AM_ERRORSC."<br />".$module->getHtmlErrors();
			return $ret."</p>";
		}
		$blocks =& XoopsBlock::getByModule($module->getVar('mid'));
		$bcount = count($blocks);
		for ($i = 0; $i < $bcount; $i++) {
			$blocks[$i]->setVar('isactive', 0);
			$blocks[$i]->store();
		}
		return "<p>".sprintf(_MD_AM_OKDEACT, "<b>".$module->getVar('name')."</b>")."</p>";
	}
}

function xoops_module_change($mid, $weight, $name)
{
	$module_handler =& xoops_gethandler('module');
	$module =& $module_handler->get($mid);
	$module->setVar('weight', $weight);
	$module->setVar('name', $name);
	$myts =& MyTextSanitizer::getInstance();
	if (!$module_handler->insert($module)) {
		$ret = "<p>".sprintf(_MD_AM_FAILORDER, "<b>".$myts->stripSlashesGPC($name)."</b>")."&nbsp;"._MD_AM_ERRORSC."<br />";
		$ret .= $module->getHtmlErrors()."</p>";
		return $ret;
	}
	return "<p>".sprintf(_MD_AM_OKORDER, "<b>".$myts->stripSlashesGPC($name)."</b>")."</p>";
}

?>