modulesadmin.php

讲的是网络编程

<?php
// $Id: modulesadmin.php 1029 2007-09-09 03:49:25Z phppp $
//  ------------------------------------------------------------------------ //
//                XOOPS - PHP Content Management System                      //
//                    Copyright (c) 2000 XOOPS.org                           //
//                       <http://www.xoops.org/>                             //
//  ------------------------------------------------------------------------ //
//  This program is free software; you can redistribute it and/or modify     //
//  it under the terms of the GNU General Public License as published by     //
//  the Free Software Foundation; either version 2 of the License, or        //
//  (at your option) any later version.                                      //
//                                                                           //
//  You may not change or alter any portion of this comment or credits       //
//  of supporting developers from this source code or any supporting         //
//  source code which is considered copyrighted (c) material of the          //
//  original comment or credit authors.                                      //
//                                                                           //
//  This program is distributed in the hope that it will be useful,          //
//  but WITHOUT ANY WARRANTY; without even the implied warranty of           //
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            //
//  GNU General Public License for more details.                             //
//                                                                           //
//  You should have received a copy of the GNU General Public License        //
//  along with this program; if not, write to the Free Software              //
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
//  ------------------------------------------------------------------------ //
// Author: Kazumi Ono (AKA onokazu)                                          //
// URL: http://www.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ //
// Project: The XOOPS Project                                                //
// ------------------------------------------------------------------------- //

if ( !is_object($xoopsUser) || !is_object($xoopsModule) || !$xoopsUser->isAdmin($xoopsModule->mid()) ) {
    exit("Access Denied");
}

function xoops_module_list()
{
    xoops_cp_header();
    echo "
    <h4 style='text-align:left'>"._MD_AM_MODADMIN."</h4>
    <form action='admin.php' method='post' name='moduleadmin' id='moduleadmin'>
    <table class='outer' width='100%' cellpadding='4' cellspacing='1'>
    <tr align='center'><th>"._MD_AM_MODULE."</th><th>"._MD_AM_VERSION."</th><th>"._MD_AM_LASTUP."</th><th>"._MD_AM_ACTIVE."</th><th>"._MD_AM_ORDER."<br /><small>"._MD_AM_ORDER0."</small></th><th>"._MD_AM_ACTION."</th></tr>
    ";
    $module_handler =& xoops_gethandler('module');
    $installed_mods =& $module_handler->getObjects();
    $listed_mods = array();
    $count = 0;
    foreach ( $installed_mods as $module ) {
        if ($count % 2 == 0) {
            $class = 'even';
        } else {
            $class = 'odd';
        }
        $count++;
        echo "<tr class='$class' align='center' valign='middle'>\n";
        echo "<td valign='bottom'>";
        if ( $module->getVar('hasadmin') == 1 && $module->getVar('isactive') == 1) {
            echo '<a href="'.XOOPS_URL.'/modules/'.$module->getVar('dirname').'/'.$module->getInfo('adminindex').'"><img src="'.XOOPS_URL.'/modules/'.$module->getVar('dirname').'/'.$module->getInfo('image').'" alt="'.$module->getVar('name', 'E').'" border="0" /></a><br /><input type="text" name="newname['.$module->getVar('mid').']" value="'.$module->getVar('name', 'E').'" maxlength="150" size="20" />';
        } else {
            echo '<img src="'.XOOPS_URL.'/modules/'.$module->getVar('dirname').'/'.$module->getInfo('image').'" alt="'.$module->getVar('name', 'E').'" border="0" /><br /><input type="text" name="newname['.$module->getVar('mid').']" value="'.$module->getVar('name', 'E').'" maxlength="150" size="20" />';
        }
        echo '<input type="hidden" name="oldname['.$module->getVar('mid').']" value="' .$module->getVar('name').'" /></td>';
        echo "<td align='center'>".round($module->getVar('version') / 100, 2)."</td><td align='center'>".formatTimestamp($module->getVar('last_update'),'m')."<br />";
        if ($module->getVar('dirname') != 'system' && $module->getVar('isactive') == 1) {
            echo '</td><td><input type="checkbox" name="newstatus['.$module->getVar('mid').']" value="1" checked="checked" /><input type="hidden" name="oldstatus['.$module->getVar('mid').']" value="1" />';
            $extra = '<a href="'.XOOPS_URL.'/modules/system/admin.php?fct=modulesadmin&amp;op=update&amp;module='.$module->getVar('dirname').'"><img src="'.XOOPS_URL.'/modules/system/images/update.gif" alt="'._MD_AM_UPDATE.'" /></a>';
        } elseif ($module->getVar('dirname') != 'system') {
            echo '</td><td><input type="checkbox" name="newstatus['.$module->getVar('mid').']" value="1" /><input type="hidden" name="oldstatus['.$module->getVar('mid').']" value="0" />';
            $extra = '<a href="'.XOOPS_URL.'/modules/system/admin.php?fct=modulesadmin&amp;op=update&amp;module='.$module->getVar('dirname').'"><img src="'.XOOPS_URL.'/modules/system/images/update.gif" alt="'._MD_AM_UPDATE.'" /></a>&nbsp;<a href="'.XOOPS_URL.'/modules/system/admin.php?fct=modulesadmin&amp;op=uninstall&amp;module='.$module->getVar('dirname').'"><img src="'.XOOPS_URL.'/modules/system/images/uninstall.gif" alt="'._MD_AM_UNINSTALL.'" /></a>';
        } else {
            echo '</td><td><input type="checkbox" name="newstatus['.$module->getVar('mid').']" value="1" checked="checked" /><input type="hidden" name="oldstatus['.$module->getVar('mid').']" value="1" />';
            $extra = '<a href="'.XOOPS_URL.'/modules/system/admin.php?fct=modulesadmin&amp;op=update&amp;module='.$module->getVar('dirname').'"><img src="'.XOOPS_URL.'/modules/system/images/update.gif" alt="'._MD_AM_UPDATE.'" /></a>';
        }
        echo "</td><td>";
        if ($module->getVar('hasmain') == 1) {
            echo '<input type="hidden" name="oldweight['.$module->getVar('mid').']" value="'.$module->getVar('weight').'" /><input type="text" name="weight['.$module->getVar('mid').']" size="3" maxlength="5" value="'.$module->getVar('weight').'" />';
        } else {
            echo '<input type="hidden" name="oldweight['.$module->getVar('mid').']" value="0" /><input type="hidden" name="weight['.$module->getVar('mid').']" value="0" />';
        }
        echo "
        </td>
        <td>".$extra."&nbsp;<a href='javascript:openWithSelfMain(\"".XOOPS_URL."/modules/system/admin.php?fct=version&amp;mid=".$module->getVar('mid')."\",\"Info\",300,230);'>";
        echo '<img src="'.XOOPS_URL.'/modules/system/images/info.gif" alt="'._INFO.'" /></a><input type="hidden" name="module[]" value="'.$module->getVar('mid').'" /></td>
        </tr>
        ';
        $listed_mods[] = $module->getVar('dirname');
    }
    echo "<tr class='foot'><td colspan='6' align='center'><input type='hidden' name='fct' value='modulesadmin' />
    <input type='hidden' name='op' value='confirm' />
    <input type='submit' name='submit' value='"._MD_AM_SUBMIT."' />
    </td></tr></table>
    </form>
    <br />
    <table width='100%' border='0' class='outer' cellpadding='4' cellspacing='1'>
    <tr align='center'><th>"._MD_AM_MODULE."</th><th>"._MD_AM_VERSION."</th><th>"._MD_AM_ACTION."</th></tr>
    ";
	require_once XOOPS_ROOT_PATH."/class/xoopslists.php";
	$dirlist = XoopsLists::getModulesList();
    $count = 0;
	foreach($dirlist as $file){
        clearstatcache();
        $file = trim($file);
        if ( !in_array($file, $listed_mods) ) {
            $module =& $module_handler->create();
            if (!$module->loadInfo($file, false)) {
                continue;
            }
            if ($count % 2 == 0) {
                $class = 'even';
            } else {
                $class = 'odd';
            }
            echo '<tr class="'.$class.'" align="center" valign="middle">
            <td align="center" valign="bottom"><img src="'.XOOPS_URL.'/modules/'.$module->getInfo('dirname').'/'.$module->getInfo('image').'" alt="'.htmlspecialchars($module->getInfo('name')).'" border="0" /></td>
            <td align="center">'.round($module->getInfo('version'), 2).'</td>
            <td>
            <a href="'.XOOPS_URL.'/modules/system/admin.php?fct=modulesadmin&amp;op=install&amp;module='.$module->getInfo('dirname').'"><img src="'.XOOPS_URL.'/modules/system/images/install.gif" alt="'._MD_AM_INSTALL.'" /></a>';
            echo "&nbsp;<a href='javascript:openWithSelfMain(\"".XOOPS_URL."/modules/system/admin.php?fct=version&amp;mid=".$module->getInfo('dirname')."\",\"Info\",300,230);'>";
            echo '<img src="'.XOOPS_URL.'/modules/system/images/info.gif" alt="'._INFO.'" /></a></td></tr>
            ';
            unset($module);
            $count++;
        }
    }
    echo "</table>";
    xoops_cp_footer();
}

function xoops_module_install($dirname)
{
    global $xoopsUser, $xoopsConfig;
    $dirname = trim($dirname);
    $db =& Database::getInstance();
    $reservedTables = array('avatar', 'avatar_users_link', 'block_module_link', 'xoopscomments', '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', 'xoopsnotifications', 'banner', 'bannerclient', 'bannerfinish');
    $module_handler =& xoops_gethandler('module');
    if ($module_handler->getCount(new Criteria('dirname', $dirname)) == 0) {
        $module =& $module_handler->create();
        $module->loadInfoAsVar($dirname);
        $module->setVar('weight', 1);
        $error = false;
        $errs = array();
        $sqlfile =& $module->getInfo('sqlfile');
        $msgs = array();
        $msgs[] = '<h4 style="text-align:left;margin-bottom: 0px;border-bottom: dashed 1px #000000;">Installing '.$module->getInfo('name').'</h4>';
        if ($module->getInfo('image') != false && trim($module->getInfo('image')) != '') {
            $msgs[] ='<img src="'.XOOPS_URL.'/modules/'.$dirname.'/'.trim($module->getInfo('image')).'" alt="" />';
        }
        $msgs[] ='<b>Version:</b> '.$module->getInfo('version');
        if ($module->getInfo('author') != false && trim($module->getInfo('author')) != '') {
            $msgs[] ='<b>Author:</b> '.trim($module->getInfo('author'));
        }
        $msgs[] = '';
        $errs[] = '<h4 style="text-align:left;margin-bottom: 0px;border-bottom: dashed 1px #000000;">Installing '.$module->getInfo('name').'</h4>';
        if ($sqlfile != false && is_array($sqlfile)) {

            $sql_file_path = XOOPS_ROOT_PATH."/modules/".$dirname."/".$sqlfile[XOOPS_DB_TYPE];
            if (!file_exists($sql_file_path)) {
                $errs[] = "SQL file not found at <b>$sql_file_path</b>";
                $error = true;
            } else {
                $msgs[] = "SQL file found at <b>$sql_file_path</b>.<br  /> Creating tables...";
                include_once XOOPS_ROOT_PATH.'/class/database/sqlutility.php';
                $sql_query = fread(fopen($sql_file_path, 'r'), filesize($sql_file_path));
                $sql_query = trim($sql_query);
                SqlUtility::splitMySqlFile($pieces, $sql_query);
                $created_tables = array();
                foreach ($pieces as $piece) {
                    // [0] contains the prefixed query
                    // [4] contains unprefixed table name
                    $prefixed_query = SqlUtility::prefixQuery($piece, $db->prefix());
                    if (!$prefixed_query) {
                        $errs[] = "<b>$piece</b> is not a valid SQL!";
                        $error = true;
                        break;
                    }
                    // check if the table name is reserved
                    if (!in_array($prefixed_query[4], $reservedTables)) {
                        // not reserved, so try to create one
                        if (!$db->query($prefixed_query[0])) {
                            $errs[] = $db->error();
                            $error = true;
                            break;
                        } else {

                            if (!in_array($prefixed_query[4], $created_tables)) {
                                $msgs[] = '&nbsp;&nbsp;Table <b>'.$db->prefix($prefixed_query[4]).'</b> created.';
                                $created_tables[] = $prefixed_query[4];
                            } else {
                                $msgs[] = '&nbsp;&nbsp;Data inserted to table <b>'.$db->prefix($prefixed_query[4]).'</b>.';
                            }
                        }
                    } else {
                        // the table name is reserved, so halt the installation
                        $errs[] = '<b>'.$prefixed_query[4]."</b> is a reserved table!";
                        $error = true;
                        break;
                    }
                }
                // if there was an error, delete the tables created so far, so the next installation will not fail
                if ($error == true) {
                    foreach ($created_tables as $ct) {
                        //echo $ct;
                        $db->query("DROP TABLE ".$db->prefix($ct));
                    }
                }
            }
        }
        // if no error, save the module info and blocks info associated with it
        if ($error == false) {
            if (!$module_handler->insert($module)) {
                $errs[] = 'Could not insert <b>'.$module->getVar('name').'</b> to database.';
                foreach ($created_tables as $ct) {
                    $db->query("DROP TABLE ".$db->prefix($ct));
                }
                $ret = "<p>".sprintf(_MD_AM_FAILINS, "<b>".$module->name()."</b>")."&nbsp;"._MD_AM_ERRORSC."<br />";
                foreach ( $errs as $err ) {
                    $ret .= " - ".$err."<br />";
                }
                $ret .= "</p>";
                unset($module);
                unset($created_tables);
                unset($errs);
                unset($msgs);
                return $ret;
            } else {
                $newmid = $module->getVar('mid');
                unset($created_tables);
                $msgs[] = 'Module data inserted successfully. Module ID: <b>'.$newmid.'</b>';
                $tplfile_handler =& xoops_gethandler('tplfile');
                $templates = $module->getInfo('templates');
                if ($templates != false) {
                    $msgs[] = 'Adding templates...';
                    foreach ($templates as $tpl) {
                        $tplfile =& $tplfile_handler->create();
                        $tpldata =& xoops_module_gettemplate($dirname, $tpl['file']);
                        $tplfile->setVar('tpl_source', $tpldata, true);
                        $tplfile->setVar('tpl_refid', $newmid);

                        $tplfile->setVar('tpl_tplset', 'default');
                        $tplfile->setVar('tpl_file', $tpl['file']);
                        $tplfile->setVar('tpl_desc', $tpl['description'], true);
                        $tplfile->setVar('tpl_module', $dirname);
                        $tplfile->setVar('tpl_lastmodified', time());
                        $tplfile->setVar('tpl_lastimported', 0);
                        $tplfile->setVar('tpl_type', 'module');
                        if (!$tplfile_handler->insert($tplfile)) {
                            $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: Could not insert template <b>'.$tpl['file'].'</b> to the database.</span>';
                        } else {
                            $newtplid = $tplfile->getVar('tpl_id');