PHP get_abs_item函数代码示例

 function execAction($dir)
 {
     if (($GLOBALS["permissions"] & 01) != 01) {
         ext_Result::sendResult('upload', false, $GLOBALS["error_msg"]["accessfunc"]);
     }
     $this->_downloadMethods = array(new CurlDownloader(), new WgetDownloader(), new FopenDownloader(), new FsockopenDownloader());
     //DEBUG ext_Result::sendResult('transfer', false, $dir );
     // Execute
     if (isset($GLOBALS['__POST']["confirm"]) && $GLOBALS['__POST']["confirm"] == "true") {
         // CSRF Security Check
         if (!ext_checkToken($GLOBALS['__POST']["token"])) {
             ext_Result::sendResult('tokencheck', false, 'Request failed: Security Token not valid.');
         }
         $cnt = count($GLOBALS['__POST']['userfile']);
         $err = false;
         foreach ($this->_downloadMethods as $method) {
             if ($method->isSupported()) {
                 $downloader =& $method;
                 break;
             }
         }
         // upload files & check for errors
         for ($i = 0; $i < $cnt; $i++) {
             $errors[$i] = NULL;
             $items[$i] = stripslashes(basename($GLOBALS['__POST']['userfile'][$i]));
             $abs = get_abs_item($dir, $items[$i]);
             if ($items[$i] == "") {
                 continue;
             }
             if (@file_exists($abs) && empty($_REQUEST['overwrite_files'])) {
                 $errors[$i] = $GLOBALS["error_msg"]["itemdoesexist"];
                 $err = true;
                 continue;
             }
             // Upload
             $ok = $downloader->download($GLOBALS['__POST']['userfile'][$i], $abs);
             if ($ok === true) {
                 $mode = ext_isFTPMode() ? 644 : 0644;
                 @$GLOBALS['ext_File']->chmod($abs, $mode);
             } else {
                 $errors[$i] = $ok;
                 $err = true;
                 continue;
             }
         }
         if ($err) {
             // there were errors
             $err_msg = "";
             for ($i = 0; $i < $cnt; $i++) {
                 if ($errors[$i] == NULL) {
                     continue;
                 }
                 $err_msg .= $items[$i] . " : " . $errors[$i] . "\n";
             }
             ext_Result::sendResult('transfer', false, $err_msg);
         }
         ext_Result::sendResult('transfer', true, ext_Lang::msg('transfer_completed'));
         return;
     }
 }

 function execAction($dir, $item)
 {
     if (!ext_isArchive($item)) {
         ext_Result::sendResult('archive', false, $item . ': ' . ext_Lang::err('extract_noarchive'));
     } else {
         // CSRF Security Check
         if (!ext_checkToken($GLOBALS['__POST']["token"])) {
             ext_Result::sendResult('tokencheck', false, 'Request failed: Security Token not valid.');
         }
         $archive_name = realpath(get_abs_item($dir, $item));
         if (empty($dir)) {
             $extract_dir = realpath($GLOBALS['home_dir']);
         } else {
             $extract_dir = realpath($GLOBALS['home_dir'] . "/" . $dir);
         }
         require_once _EXT_PATH . '/libraries/Archive/archive.php';
         $res = extArchive::extract($archive_name, $extract_dir);
         if (PEAR::isError($res)) {
             ext_Result::sendResult('extract', false, ext_Lang::err('extract_failure') . ' - ' . $res->getMessage());
         }
         if ($res === false) {
             ext_Result::sendResult('extract', false, ext_Lang::err('extract_failure'));
         } else {
             ext_Result::sendResult('extract', true, ext_Lang::msg('extract_success'));
         }
         ext_Result::sendResult('extract', true, ext_Lang::msg('extract_success'));
     }
 }

function make_item($dir)
{
    if (!permissions_grant($dir, NULL, "create")) {
        show_error($GLOBALS["error_msg"]["accessfunc"]);
    }
    $mkname = $GLOBALS['__POST']["mkname"];
    $mktype = $GLOBALS['__POST']["mktype"];
    $mkname = basename(stripslashes($mkname));
    if ($mkname == "") {
        show_error($GLOBALS["error_msg"]["miscnoname"]);
    }
    $new = get_abs_item($dir, $mkname);
    if (@file_exists($new)) {
        show_error($mkname . ": " . $GLOBALS["error_msg"]["itemdoesexist"]);
    }
    if ($mktype != "file") {
        $ok = @mkdir($new, 0777);
        $err = $GLOBALS["error_msg"]["createdir"];
    } else {
        $ok = @touch($new);
        $err = $GLOBALS["error_msg"]["createfile"];
    }
    if ($ok === false) {
        show_error($err);
    }
    header("Location: " . make_link("list", $dir, NULL));
}

function download_item($dir, $item)
{
    // Security Fix:
    $item = basename($item);
    while (@ob_end_clean()) {
    }
    ob_start();
    if (!get_is_file($dir, $item)) {
        show_error($item . ": " . $GLOBALS["error_msg"]["fileexist"]);
    }
    if (!get_show_item($dir, $item)) {
        show_error($item . ": " . $GLOBALS["error_msg"]["accessfile"]);
    }
    $abs_item = get_abs_item($dir, $item);
    $browser = id_browser();
    header('Content-Type: ' . ($browser == 'IE' || $browser == 'OPERA' ? 'application/octetstream' : 'application/octet-stream'));
    header('Expires: ' . gmdate('D, d M Y H:i:s') . ' GMT');
    header('Content-Transfer-Encoding: binary');
    header('Content-Length: ' . filesize(realpath($abs_item)));
    //header("Content-Encoding: none");
    if ($browser == 'IE') {
        header('Content-Disposition: attachment; filename="' . $item . '"');
        header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
        header('Pragma: public');
    } else {
        header('Content-Disposition: attachment; filename="' . $item . '"');
        header('Cache-Control: no-cache, must-revalidate');
        header('Pragma: no-cache');
    }
    @set_time_limit(0);
    @readfile($abs_item);
    ob_end_flush();
    exit;
}

function find_item($dir, $pat, &$list, $recur)
{
    // find items
    $handle = @opendir(get_abs_dir($dir));
    if ($handle === false) {
        return;
    }
    // unable to open dir
    while (($new_item = readdir($handle)) !== false) {
        if (!@file_exists(get_abs_item($dir, $new_item))) {
            continue;
        }
        if (!get_show_item($dir, $new_item)) {
            continue;
        }
        // match?
        if (@eregi($pat, $new_item)) {
            $list[] = array($dir, $new_item);
        }
        // search sub-directories
        if (get_is_dir($dir, $new_item) && $recur) {
            find_item(get_rel_item($dir, $new_item), $pat, $list, $recur);
        }
    }
    closedir($handle);
}

/**
 * @version $Id: search.php 98 2008-02-11 17:56:04Z soeren $
 * @package eXtplorer
 * @copyright soeren 2007
 * @author The eXtplorer project (http://sourceforge.net/projects/extplorer)
 * @author The  The QuiX project (http://quixplorer.sourceforge.net)
 * 
 * @license
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * Alternatively, the contents of this file may be used under the terms
 * of the GNU General Public License Version 2 or later (the "GPL"), in
 * which case the provisions of the GPL are applicable instead of
 * those above. If you wish to allow use of your version of this file only
 * under the terms of the GPL and not to allow others to use
 * your version of this file under the MPL, indicate your decision by
 * deleting  the provisions above and replace  them with the notice and
 * other provisions required by the GPL.  If you do not delete
 * the provisions above, a recipient may use your version of this file
 * under either the MPL or the GPL."
 * 
 * File-Search Functions
 */
function find_item($dir, $pat, &$list, $recur)
{
    // find items
    $homedir = realpath($GLOBALS['home_dir']);
    $handle = @$GLOBALS['ext_File']->opendir(get_abs_dir($dir));
    if ($handle === false && $dir == "") {
        $handle = @$GLOBALS['ext_File']->opendir($homedir . $GLOBALS['separator']);
    }
    if ($handle === false) {
        ext_Result::sendResult('search', false, $dir . ": " . $GLOBALS["error_msg"]["opendir"]);
    }
    while (($new_item = $GLOBALS['ext_File']->readdir($handle)) !== false) {
        if (is_array($new_item)) {
            $abs_new_item = $new_item;
        } else {
            $abs_new_item = get_abs_item($dir, $new_item);
        }
        if (!$GLOBALS['ext_File']->file_exists($abs_new_item)) {
            continue;
        }
        if (!get_show_item($dir, $new_item)) {
            continue;
        }
        // match?
        if (@eregi($pat, $new_item)) {
            $list[] = array($dir, $new_item);
        }
        // search sub-directories
        if (get_is_dir($abs_new_item) && $recur) {
            find_item(get_rel_item($dir, $new_item), $pat, $list, $recur);
        }
    }
    $GLOBALS['ext_File']->closedir($handle);
}

function download_item($dir, $item)
{
    // download file
    // Security Fix:
    $item = basename($item);
    if (($GLOBALS["permissions"] & 01) != 01) {
        show_error($GLOBALS["error_msg"]["accessfunc"]);
    }
    if (!get_is_file($dir, $item)) {
        show_error($item . ": " . $GLOBALS["error_msg"]["fileexist"]);
    }
    if (!get_show_item($dir, $item)) {
        show_error($item . ": " . $GLOBALS["error_msg"]["accessfile"]);
    }
    $abs_item = get_abs_item($dir, $item);
    $browser = id_browser();
    header('Content-Type: ' . ($browser == 'IE' || $browser == 'OPERA' ? 'application/octetstream' : 'application/octet-stream'));
    header('Expires: ' . gmdate('D, d M Y H:i:s') . ' GMT');
    header('Content-Transfer-Encoding: binary');
    header('Content-Length: ' . filesize($abs_item));
    if ($browser == 'IE') {
        header('Content-Disposition: attachment; filename="' . $item . '"');
        header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
        header('Pragma: public');
    } else {
        header('Content-Disposition: attachment; filename="' . $item . '"');
        header('Cache-Control: no-cache, must-revalidate');
        header('Pragma: no-cache');
    }
    @readfile($abs_item);
    exit;
}

 function execAction($dir)
 {
     // delete files/dirs
     if (($GLOBALS["permissions"] & 01) != 01) {
         ext_Result::sendResult('delete', false, $GLOBALS["error_msg"]["accessfunc"]);
     }
     // CSRF Security Check
     if (!ext_checkToken($GLOBALS['__POST']["token"])) {
         ext_Result::sendResult('tokencheck', false, 'Request failed: Security Token not valid.');
     }
     $cnt = count($GLOBALS['__POST']["selitems"]);
     $err = false;
     // delete files & check for errors
     for ($i = 0; $i < $cnt; ++$i) {
         $items[$i] = basename(stripslashes($GLOBALS['__POST']["selitems"][$i]));
         if (ext_isFTPMode()) {
             $abs = get_item_info($dir, $items[$i]);
         } else {
             $abs = get_abs_item($dir, $items[$i]);
         }
         if (!@$GLOBALS['ext_File']->file_exists($abs)) {
             $error[$i] = $GLOBALS["error_msg"]["itemexist"];
             $err = true;
             continue;
         }
         if (!get_show_item($dir, $items[$i])) {
             $error[$i] = $GLOBALS["error_msg"]["accessitem"];
             $err = true;
             continue;
         }
         // Delete
         if (ext_isFTPMode()) {
             $abs = str_replace('\\', '/', get_abs_item($dir, $abs));
         }
         $ok = $GLOBALS['ext_File']->remove($abs);
         if ($ok === false || PEAR::isError($ok)) {
             $error[$i] = $GLOBALS["error_msg"]["delitem"];
             if (PEAR::isError($ok)) {
                 $error[$i] .= ' [' . $ok->getMessage() . ']';
             }
             $err = true;
             continue;
         }
         $error[$i] = NULL;
     }
     if ($err) {
         // there were errors
         $err_msg = "";
         for ($i = 0; $i < $cnt; ++$i) {
             if ($error[$i] == NULL) {
                 continue;
             }
             $err_msg .= $items[$i] . " : " . $error[$i] . ".\n";
         }
         ext_Result::sendResult('delete', false, $err_msg);
     }
     ext_Result::sendResult('delete', true, $GLOBALS['messages']['success_delete_file']);
 }

function zip_items($dir, $name)
{
    $items = qxpage_selected_items();
    if (!preg_match("/\\.zip\$/", $name)) {
        $name .= ".zip";
    }
    zip_selected_items(get_abs_item($dir, $name), $dir, $items);
    header("Location: " . make_link("list", $dir, NULL));
}

function del_items($dir)
{
    $mainframe =& JFactory::getApplication();
    // delete files/dirs
    if (($GLOBALS["permissions"] & 01) != 01) {
        show_error($GLOBALS["error_msg"]["accessfunc"]);
    }
    $cnt = count($GLOBALS['__POST']["selitems"]);
    $err = false;
    // delete files & check for errors
    for ($i = 0; $i < $cnt; ++$i) {
        $items[$i] = stripslashes($GLOBALS['__POST']["selitems"][$i]);
        if (nx_isFTPMode()) {
            $abs = get_item_info($dir, $items[$i]);
        } else {
            $abs = get_abs_item($dir, $items[$i]);
        }
        if (!@$GLOBALS['nx_File']->file_exists($abs)) {
            $error[$i] = $GLOBALS["error_msg"]["itemexist"];
            $err = true;
            continue;
        }
        if (!get_show_item($dir, $items[$i])) {
            $error[$i] = $GLOBALS["error_msg"]["accessitem"];
            $err = true;
            continue;
        }
        // Delete
        if (nx_isFTPMode()) {
            $abs = get_abs_item($dir, $abs);
        }
        $ok = $GLOBALS['nx_File']->remove($abs);
        if ($ok === false || PEAR::isError($ok)) {
            $error[$i] = $GLOBALS["error_msg"]["delitem"];
            if (PEAR::isError($ok)) {
                $error[$i] .= ' [' . $ok->getMessage() . ']';
            }
            $err = true;
            continue;
        }
        $error[$i] = NULL;
    }
    if ($err) {
        // there were errors
        $err_msg = "";
        for ($i = 0; $i < $cnt; ++$i) {
            if ($error[$i] == NULL) {
                continue;
            }
            $err_msg .= $items[$i] . " : " . $error[$i] . "<br/>\n";
        }
        show_error($err_msg);
    }
    $mainframe->redirect(make_link("list", $dir, null), $GLOBALS['messages']['success_delete_file']);
}

function download_item($dir, $item, $unlink = false)
{
    // download file
    global $action, $mosConfig_cache_path;
    // Security Fix:
    $item = basename($item);
    while (@ob_end_clean()) {
    }
    ob_start();
    if (jx_isFTPMode()) {
        $abs_item = $dir . '/' . $item;
    } else {
        $abs_item = get_abs_item($dir, $item);
        if (!strstr($abs_item, realpath($GLOBALS['home_dir']))) {
            $abs_item = realpath($GLOBALS['home_dir']) . $abs_item;
        }
    }
    if (($GLOBALS["permissions"] & 01) != 01) {
        show_error($GLOBALS["error_msg"]["accessfunc"]);
    }
    if (!$GLOBALS['jx_File']->file_exists($abs_item)) {
        show_error($item . ": " . $GLOBALS["error_msg"]["fileexist"]);
    }
    if (!get_show_item($dir, $item)) {
        show_error($item . ": " . $GLOBALS["error_msg"]["accessfile"]);
    }
    if (jx_isFTPMode()) {
        $abs_item = jx_ftp_make_local_copy($abs_item);
        $unlink = true;
    }
    $browser = id_browser();
    header('Content-Type: ' . ($browser == 'IE' || $browser == 'OPERA' ? 'application/octetstream' : 'application/octet-stream'));
    header('Expires: ' . gmdate('D, d M Y H:i:s') . ' GMT');
    header('Content-Transfer-Encoding: binary');
    header('Content-Length: ' . filesize(realpath($abs_item)));
    //header("Content-Encoding: none");
    if ($browser == 'IE') {
        header('Content-Disposition: attachment; filename="' . $item . '"');
        header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
        header('Pragma: public');
    } else {
        header('Content-Disposition: attachment; filename="' . $item . '"');
        header('Cache-Control: no-cache, must-revalidate');
        header('Pragma: no-cache');
    }
    @set_time_limit(0);
    @readFileChunked($abs_item);
    if ($unlink == true) {
        unlink($abs_item);
    }
    ob_end_flush();
    jx_exit();
}

function _is_download_allowed($dir, $items)
{
    foreach ($items as $file) {
        if (!permissions_grant($dir, $file, "read")) {
            return false;
        }
        if (!get_show_item($dir, $file)) {
            return false;
        }
        if (!file_exists(get_abs_item($dir, $file))) {
            return false;
        }
    }
    return true;
}

function rename_item($dir, $item)
{
    // rename directory or file
    $mainframe =& JFactory::getApplication();
    if (($GLOBALS["permissions"] & 01) != 01) {
        show_error($GLOBALS["error_msg"]["accessfunc"]);
    }
    if (isset($GLOBALS['__POST']["confirm"]) && $GLOBALS['__POST']["confirm"] == "true") {
        $newitemname = $GLOBALS['__POST']["newitemname"];
        $newitemname = trim(basename(stripslashes($newitemname)));
        if ($newitemname == '') {
            show_error($GLOBALS["error_msg"]["miscnoname"]);
        }
        if (!nx_isFTPMode()) {
            $abs_old = get_abs_item($dir, $item);
            $abs_new = get_abs_item($dir, $newitemname);
        } else {
            $abs_old = get_item_info($dir, $item);
            $abs_new = get_item_info($dir, $newitemname);
        }
        if (@$GLOBALS['nx_File']->file_exists($abs_new)) {
            show_error($newitemname . ": " . $GLOBALS["error_msg"]["itemdoesexist"]);
        }
        $perms_old = $GLOBALS['nx_File']->fileperms($abs_old);
        $ok = $GLOBALS['nx_File']->rename(get_abs_item($dir, $item), get_abs_item($dir, $newitemname));
        if (nx_isFTPMode()) {
            $abs_new = get_item_info($dir, $newitemname);
        }
        $GLOBALS['nx_File']->chmod($abs_new, $perms_old);
        if ($ok === false || PEAR::isError($ok)) {
            show_error('Could not rename ' . $item . ' to ' . $newitemname);
        }
        $msg = sprintf($GLOBALS['messages']['success_rename_file'], $item, $newitemname);
        $mainframe->redirect(make_link("list", $dir, null), $msg);
    }
    show_header($GLOBALS['messages']['rename_file']);
    // Form
    echo '<br /><form method="post" action="';
    echo make_link("rename", $dir, $item) . "\">\n";
    echo "<input type=\"hidden\" name=\"confirm\" value=\"true\" />\n";
    echo "<input type=\"hidden\" name=\"item\" value=\"" . stripslashes($GLOBALS['__GET']["item"]) . "\" />\n";
    // Submit / Cancel
    echo "<table>\n<tr><tr><td colspan=\"2\">\n";
    echo "<label for=\"newitemname\">" . $GLOBALS["messages"]["newname"] . ":</label>&nbsp;&nbsp;&nbsp;<input name=\"newitemname\" id=\"newitemname\" type=\"text\" size=\"60\" value=\"" . stripslashes($_GET['item']) . "\" /><br /><br /><br /></td></tr>\n";
    echo "<tr><tr><td>\n<input type=\"submit\" value=\"" . $GLOBALS["messages"]["btnchange"];
    echo "\"></td>\n<td><input type=\"button\" value=\"" . $GLOBALS["messages"]["btncancel"];
    echo "\" onclick=\"javascript:location='" . make_link("list", $dir, NULL) . "';\">\n</td></tr></form></table><br />\n";
}

function zip_items($dir, $name)
{
    $cnt = count($GLOBALS['__POST']["selitems"]);
    $abs_dir = get_abs_dir($dir);
    $zipfile = new ZipFile();
    for ($i = 0; $i < $cnt; ++$i) {
        $selitem = stripslashes($GLOBALS['__POST']["selitems"][$i]);
        if (!$zipfile->add($abs_dir, $selitem)) {
            show_error($selitem . ": Failed adding item.");
        }
    }
    if (!$zipfile->save(get_abs_item($dir, $name))) {
        show_error($name . ": Failed saving zipfile.");
    }
    header("Location: " . make_link("list", $dir, NULL));
}

function download_item($dir, $item)
{
    // Security Fix:
    $item = basename($item);
    if (!permissions_grant($dir, $item, "read")) {
        show_error($GLOBALS["error_msg"]["accessfunc"]);
    }
    if (!get_is_file($dir, $item)) {
        show_error($item . ": " . $GLOBALS["error_msg"]["fileexist"]);
    }
    if (!get_show_item($dir, $item)) {
        show_error($item . ": " . $GLOBALS["error_msg"]["accessfile"]);
    }
    $abs_item = get_abs_item($dir, $item);
    _download($abs_item, $item);
}