main.php

讲的是网络编程

                        $msgs[] = '&nbsp;&nbsp;Image set <b>'.$imagesets[$i]->getVar('imgset_name').'</b> (ID: <b>'.$imagesets[$i]->getVar('imgset_id').'</b>) removed from the database.</span>';
                    }
                }
            }
*/
            $tplset_handler =& xoops_gethandler('tplset');
            $tplsets =& $tplset_handler->getObjects(new Criteria('tplset_name', $tplset));
            if (count($tplsets) > 0 && is_object($tplsets[0])) {
                $msgs[] = 'Deleting template set data...';
                if (!$tplset_handler->delete($tplsets[0])) {
                    $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: Template set '.$tplset.' could not be deleted.</span>';
                } else {
                    $msgs[] = '&nbsp;&nbsp;Template set data removed from the database.';
                }
            }
        } else {
            $msgs[] = '<span style="color:#ff0000;">ERROR: Default template files cannot be deleted</span>';
        }
        xoops_cp_header();
        foreach ($msgs as $msg) {
            echo '<code>'.$msg.'</code><br />';
        }
        echo '<br /><a href="admin.php?fct=tplsets">'._MD_AM_BTOTADMIN.'</a>';
        xoops_cp_footer();
        break;
    case 'clone':
        include_once XOOPS_ROOT_PATH.'/class/xoopsformloader.php';
        $form = new XoopsThemeForm(_MD_CLONETHEME, 'template_form', 'admin.php', 'post', true);
        $form->addElement(new XoopsFormLabel(_MD_THEMENAME, $tplset));
        $form->addElement(new XoopsFormText(_MD_NEWNAME, 'newtheme', 30, 50), true);
        $form->addElement(new XoopsFormHidden('tplset', $tplset));
        $form->addElement(new XoopsFormHidden('op', 'clone_go'));
        $form->addElement(new XoopsFormHidden('fct', 'tplsets'));
        $form->addElement(new XoopsFormButton('', 'tpl_button', _SUBMIT, 'submit'));
        xoops_cp_header();
        echo '<a href="admin.php?fct=tplsets">'. _MD_TPLMAIN .'</a>&nbsp;<span style="font-weight:bold;">&raquo;&raquo;</span>&nbsp;'._MD_CLONETHEME.'<br /><br />';
        $form->display();
        xoops_cp_footer();
        break;
    case 'clone_go':
        if (!$GLOBALS['xoopsSecurity']->check()) {
            redirect_header('admin.php?fct=tplsets', 1, implode('<br />', $GLOBALS['xoopsSecurity']->getErrors()));
        }
        $msgs = array();
        $tplset = trim($tplset);
        $newtheme = trim($newtheme);
        $tpltpl_handler =& xoops_gethandler('tplfile');
        xoops_cp_header();
        if ($tplset == $newtheme) {
            xoops_error('Template set name must be a different name.');
        } elseif ($tpltpl_handler->getCount(new Criteria('tpl_tplset', $newtheme)) > 0) {
            xoops_error('Template set <b>'.$newtheme.'</b> already exists.');
        } else {
            $tplset_handler =& xoops_gethandler('tplset');
            $tplsetobj =& $tplset_handler->create();
            $tplsetobj->setVar('tplset_name', $newtheme);
            $tplsetobj->setVar('tplset_created', time());
            if (!$tplset_handler->insert($tplsetobj)) {
                $msgs[] = '<span style="color:#ff0000;">ERROR: Could not create template set <b>'.$newtheme.'</b>.</span><br />';
            } else {
                $tplsetid = $tplsetobj->getVar('tplset_id');
                $templates =& $tpltpl_handler->getObjects(new Criteria('tpl_tplset', $tplset), true);
                $tcount = count($templates);
                if ($tcount > 0) {
                    $msgs[] = 'Copying template files...';
                    for ($i = 0; $i < $tcount; $i++) {
                        $newtpl =& $templates[$i]->xoopsClone();
                        $newtpl->setVar('tpl_tplset', $newtheme);
                        $newtpl->setVar('tpl_id', 0);
                        $newtpl->setVar('tpl_lastimported', 0);
                        $newtpl->setVar('tpl_lastmodified', time());
                        if (!$tpltpl_handler->insert($newtpl)) {
                            $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: Failed copying template <b>'.$templates[$i]->getVar('tpl_file').'</b>. ID: <b>'.$templates[$i]->getVar('tpl_id').'</b></span>';
                        } else {
                            $msgs[] = '&nbsp;&nbsp;Template <b>'.$templates[$i]->getVar('tpl_file').'</b> copied. ID: <b>'.$newtpl->getVar('tpl_id').'</b>';
                        }
                        unset($newtpl);
                    }
/*
                    $imageset_handler =& xoops_gethandler('imageset');
                    $orig_imgset =& $imageset_handler->getObjects(new Criteria('tplset_name', $tplset));
                    $msgs[] = 'Copying image files...';
                    $imgsetcount = count($orig_imgset);
                    for ($i = 0; $i < $imgsetcount; $i++) {
                        if ($orig_imgset[$i]->getVar('imgset_refid') == 0) {
                            $new_imgset =& $orig_imgset[$i]->xoopsClone();
                            $new_imgset->setVar('imgset_id', 0);
                            $new_imgset->setVar('imgset_name', $newtheme);
                            if (!$imageset_handler->insert($new_imgset)) {
                                $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: Failed copying template image set data.</span>';
                            } else {
                                $new_imgsetid = $new_imgset->getVar('imgset_id');
                                $msgs[] = '&nbsp;&nbsp;Template image set data copied. (Name: <b>'.$newtheme.'</b> ID: <b>'.$new_imgsetid.'</b>)</span>';
                                $image_handler = xoops_gethandler('imagesetimg');
                                $orig_images =& $image_handler->getByImageset($orig_imgset[$i]->getVar('imgset_id'));
                                $imgcount = count($orig_images);
                                for ($j = 0; $j < $imgcount; $j++) {
                                    $new_image =& $orig_images[$j]->xoopsClone();
                                    $new_image->setVar('imgsetimg_id', 0);
                                    $new_image->setVar('imgsetimg_imgset', $new_imgsetid);
                                    if (!$image_handler->insert($new_image)) {
                                        $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: Failed copying data for image file <b>'.$orig_images[$j]->getVar('imgsetimg_file').'</b>.</span>';
                                    } else {
                                        $thisimage = $orig_images[$j]->getVar('imgsetimg_file');
                                        $msgs[] = '&nbsp;&nbsp;Data for image file <b>'.$thisimage.'</b> copied.</span>';
                                    }
                                }
                                if (!$imageset_handler->linktplset($new_imgsetid, $newtheme)) {
                                    $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: Failed creating link between template image set (ID : <b>'.$new_imgsetid.'</b>) and template set <b>'.$newtheme.'</b>.</span>';
                                } else {
                                    $msgs[] = '&nbsp;&nbsp;Template image set (ID: <b>'.$new_imgsetid.'</b>) and template set <b>'.$newtheme.'</b> linked.</span>';
                                }
                            }
                        } else {
                            // module image set, so just create another link to the new template set
                            if (!$imageset_handler->linktplset($orig_imgset[$i]->getVar('imgset_id'), $newtheme)) {
                                $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: Failed creating link between module image set  <b>'.$orig_imgset[$i]->getVar('imgset_name').'</b> (ID <b>'.$orig_imgset[$i]->getVar('imgset_id').'</b>) and template set <b>'.$newtheme.'</b>.</span>';
                            } else {
                                $msgs[] = '&nbsp;&nbsp;Module image set <b>'.$orig_imgset[$i]->getVar('imgset_name').'</b> (ID <b>'.$orig_imgset[$i]->getVar('imgset_id').'</b>) and template set <b>'.$newtheme.'</b> linked.';
                            }
                        }
                    }
*/
                    $msgs[] = 'Template set <b>'.htmlspecialchars($newtheme, ENT_QUOTES).'</b> created. (ID: <b>'.$tplsetid.'</b>)<br />';
                } else {
                    $msgs[] = '<span style="color:#ff0000;">ERROR: Template files for '.$theme.' do not exist</span>';
                }
            }
        }
        foreach ($msgs as $msg) {
            echo '<code>'.$msg.'</code><br />';
        }
        echo '<br /><a href="admin.php?fct=tplsets">'._MD_AM_BTOTADMIN.'</a>';
        xoops_cp_footer();
        break;
/*
    case 'editimage':
        xoops_cp_header();
        echo '<a href="admin.php?fct=tplsets">'. _MD_TPLMAIN .'</a>&nbsp;<span style="font-weight:bold;">&raquo;&raquo;</span>&nbsp;'._MD_EDITSKINIMG.' ('.$tplset.')<br /><br />';
        include XOOPS_ROOT_PATH.'/modules/system/admin/tplsets/tplimgform.php';
        xoops_cp_footer();
        break;
    case 'updateimage':

        $tplset = trim($tplset);
        $err = array();
        if ($tplset != 'default') {
            include_once XOOPS_ROOT_PATH.'/class/uploader.php';
            $mimetypes = array('image/gif', "image/pjpeg", "image/jpeg", "image/jpeg", "image/jpeg", "image/png", 'image/x-png', "application/x-shockwave-flash", "image/tiff", "image/tiff", 'image/bmp');
            if ($tplset == $xoopsConfig['template_set']) {
                //directly upload to cache to reduce one step ;-)
                $uploader = new XoopsMediaUploader(XOOPS_CACHE_PATH, $mimetypes, 500000);
            } else {
                $uploader = new XoopsMediaUploader(XOOPS_UPLOAD_PATH, $mimetypes, 500000);
            }
            $image_handler =& xoops_gethandler('imagesetimg');
            foreach ($imgids as $id) {
                if (isset($imgfiles[$id]) && trim($imgfiles[$id]) != '') {
                    if ($uploader->fetchMedia('imgfiles', $id)) {
                        $image =& $image_handler->get($id);
                        $uploader->setTargetFileName($image->getVar('imgsetimg_file'));
                        if (!$uploader->upload()) {
                            $err[] = $uploader->getErrors();
                        } else {
                            $fp = @fopen($uploader->getSavedDestination(), 'rb');
                            $image->setVar('imgsetimg_body', @fread($fp, filesize($uploader->getSavedDestination())), true);
                            @fclose($fp);
                            if ($tplset != $xoopsConfig['template_set']) {
                                @unlink($uploader->getSavedDestination());
                            }
                            if (!$image_handler->insert($image)) {
                                $err[] = 'Could not save '.$image->getVar('imgsetimg_file');
                            }
                        }
                    } else {
                        $err[] = $uploader->getErrors();
                    }
                } elseif (!empty($imgdelete[$id])) {
                    $image =& $image_handler->get($id);
                    if (!$image_handler->delete($image)) {
                        $err[] = 'Could not remove image file '.$image->getVar('imgsetimg_file');
                    } else {
                        if ($tplset == $xoopsConfig['template_set']) {
                            @unlink(XOOPS_CACHE_PATH.'/'.$image->getVar('imgsetimg_file'));
                        }
                    }
                }
            }
        } else {
            $err[] = 'Cannot change XOOPS system default theme set images';
        }
        // delete image set if no more images
        $current_imgs =& $image_handler->getByImageset($imgset);
        if (count($current_imgs) == 0) {
            $imageset_handler =& xoops_gethandler('imageset');
            $imgset =& $imageset_handler->get($imgset);
            if (!$imageset_handler->delete($imgset)) {
                $err[] = 'Could not remove image set '.$imgset->getVar('imgset_name');
            }
        }
        if (count($err) > 0) {
            xoops_cp_header();
            xoops_error($err);
            xoops_cp_footer();
        } else {
            redirect_header('admin.php?fct=tplsets&amp;op=editimage&amp;tplset='.$tplset, 2, _MD_AM_DBUPDATED);
        }
        break;
    case 'addimage':
        $tplset = trim($tplset);
        $err = array();
        if ($tplset != 'default') {
            include_once XOOPS_ROOT_PATH.'/class/uploader.php';
            $mimetypes = array('image/gif', "image/pjpeg", "image/jpeg", "image/jpeg", "image/jpeg", "image/png", 'image/x-png', "application/x-shockwave-flash", "image/tiff", "image/tiff", 'image/bmp');
            if ($tplset == $xoopsConfig['template_set']) {
                //directly upload to cache to reduce one step ;-)
                $uploader = new XoopsMediaUploader(XOOPS_CACHE_PATH, $mimetypes, 500000);