main.php

讲的是网络编程

        for ($j = 0; $j < $btcount; $j++) {
            $last_imported = $btemplates[$j]->getVar('tpl_lastimported');
            $last_imported_f = ($last_imported > 0) ? formatTimestamp($last_imported, 'l') : '';
            $last_modified = $btemplates[$j]->getVar('tpl_lastmodified');
            if ($j % 2 == 0) {
                $class = 'even';
            } else {
                $class = 'odd';
            }
            echo  '<tr class="'.$class.'"><td class="head"><span style="font-weight:bold;">'.$btemplates[$j]->getVar('tpl_file').'</span><br /><br /><span style="font-weight:normal;">'.$btemplates[$j]->getVar('tpl_desc').'</span></td><td>'.formatTimestamp($last_modified, 'l').'</td>';
            $filename = $btemplates[$j]->getVar('tpl_file');
            $physical_file = XOOPS_THEME_PATH.'/'.$tplset.'/templates/'.$moddir.'/blocks/'.$filename;
            if ($tplset != 'default') {
                if (file_exists($physical_file)) {
                    $mtime = filemtime($physical_file);
                    if ($last_imported < $mtime) {
                        if ($mtime > $last_modified) {
                            $bg = '#ff9999';
                        } elseif($mtime > $last_imported) {
                            $bg = '#99ff99';
                        }
                        echo '<td style="background-color:'.$bg.';">'.$last_imported_f.' [<a href="admin.php?fct=tplsets&amp;tplset='.$tplset.'&amp;op=importtpl&amp;moddir='.$moddir.'&amp;id='.$btemplates[$j]->getVar('tpl_id').'">'._MD_IMPORT.'</a>]';
                    } else {
                        echo '<td>'.$last_imported_f;
                    }
                } else {
                    echo '<td>'.$last_imported_f;
                }
                echo '</td><td>[<a href="admin.php?fct=tplsets&amp;op=edittpl&amp;id='.$btemplates[$j]->getVar('tpl_id').'">'._EDIT.'</a>] [<a href="admin.php?fct=tplsets&amp;op=deletetpl&amp;id='.$btemplates[$j]->getVar('tpl_id').'">'._DELETE.'</a>] [<a href="admin.php?fct=tplsets&amp;op=downloadtpl&amp;id='.$btemplates[$j]->getVar('tpl_id').'">'._MD_DOWNLOAD.'</a>]</td><td align="right"><input type="file" name="'.$filename.'" id="'.$filename.'" /><input type="hidden" name="xoops_upload_file[]" id="xoops_upload_file[]" value="'.$filename.'" /><input type="hidden" name="old_template['.$filename.']" value="'.$btemplates[$j]->getVar('tpl_id').'" /></td>';
            } else {
                echo '<td>[<a href="admin.php?fct=tplsets&amp;op=edittpl&amp;id='.$btemplates[$j]->getVar('tpl_id').'">'._MD_VIEW.'</a>] [<a href="admin.php?fct=tplsets&amp;op=downloadtpl&amp;id='.$btemplates[$j]->getVar('tpl_id').'">'._MD_DOWNLOAD.'</a>]</td>';
            }
            echo '</tr>'."\n";
            $binst_files[] = $filename;
        }
        if ($tplset != 'default') {
            include_once XOOPS_ROOT_PATH.'/class/xoopslists.php';
            $bnotinst_files = array_diff(XoopsLists::getFileListAsArray(XOOPS_ROOT_PATH.'/modules/'.$moddir.'/templates/blocks/'), $binst_files);
            foreach ($bnotinst_files as $nfile) {
                if ($nfile != 'index.html') {
                    echo  '<tr style="background-color:#FFFF99;"><td style="background-color:#FFFF99; padding: 5px;">'.$nfile.'</td><td style="background-color:#FFFF99; padding: 5px;">&nbsp;</td><td style="background-color:#FFFF99; padding: 5px;">';
                    $physical_file = XOOPS_THEME_PATH.'/'.$tplset.'/templates/'.$moddir.'/blocks/'.$nfile;
                    if (file_exists($physical_file)) {
                        echo '[<a href="admin.php?fct=tplsets&amp;moddir='.$moddir.'&amp;tplset='.$tplset.'&amp;op=importtpl&amp;file='.urlencode($nfile).'">'._MD_IMPORT.'</a>]';
                    } else {
                        echo '&nbsp;';
                    }
                    echo '</td><td style="background-color:#FFFF99; padding: 5px;">[<a href="admin.php?fct=tplsets&amp;moddir='.$moddir.'&amp;tplset='.$tplset.'&amp;op=generatetpl&amp;type=block&amp;file='.urlencode($nfile).'">'._MD_GENERATE.'</a>]</td><td style="background-color:#FFFF99; padding: 5px; text-align: right"><input type="file" name="'.$nfile.'" id="'.$nfile.'" /><input type="hidden" name="xoops_upload_file[]" id="xoops_upload_file[]" value="'.$nfile.'" /></td></tr>'."\n";
                }
            }
        }
        echo '</table>';
        if ($tplset != 'default') {
            echo '<div style="text-align: right; margin-top: 5px;"><input type="hidden" name="fct" value="tplsets" /><input type="hidden" name="op" value="update" />'.$GLOBALS['xoopsSecurity']->getTokenHTML().'<input type="hidden" name="moddir" value="'.$moddir.'" /><input type="hidden" name="tplset" value="'.$tplset.'" /><input type="submit" value="'._MD_UPLOAD.'" /></div></form>';
        }
        xoops_cp_footer();
        break;
    case 'edittpl':
        if ($id <= 0) {
            redirect_header('admin.php?fct=tplsets', 1);
        }
        $tpltpl_handler =& xoops_gethandler('tplfile');
        $tplfile =& $tpltpl_handler->get($id, true);
        if (is_object($tplfile)) {
            $tplset = $tplfile->getVar('tpl_tplset');
            $tform = array('tpl_tplset' => $tplset, 'tpl_id' => $id, 'tpl_file' => $tplfile->getVar('tpl_file'), 'tpl_desc' => $tplfile->getVar('tpl_desc'), 'tpl_lastmodified' => $tplfile->getVar('tpl_lastmodified'), 'tpl_source' => $tplfile->getVar('tpl_source', 'E'), 'tpl_module' => $tplfile->getVar('tpl_module'));
            include_once XOOPS_ROOT_PATH.'/modules/system/admin/tplsets/tplform.php';
            xoops_cp_header();
            echo '<a href="admin.php?fct=tplsets">'. _MD_TPLMAIN .'</a>&nbsp;<span style="font-weight:bold;">&raquo;&raquo;</span>&nbsp;<a href="./admin.php?fct=tplsets&amp;op=listtpl&amp;moddir='.$tplfile->getVar('tpl_module').'&amp;tplset='.$tplset.'">'.$tplset.'</a>&nbsp;<span style="font-weight:bold;">&raquo;&raquo;</span>&nbsp;'._MD_EDITTEMPLATE.'<br /><br />';
            $form->display();
            xoops_cp_footer();
            exit();
        } else {
            $err[] = 'Selected template (ID: $id) does not exist';
        }
        xoops_cp_header();
        xoops_error($err);
        echo '<br /><a href="admin.php?fct=tplsets">'._MD_AM_BTOTADMIN.'</a>';
        xoops_cp_footer();
        break;
    case 'edittpl_go':
        if ($id <= 0 | !$GLOBALS['xoopsSecurity']->check()) {
            redirect_header('admin.php?fct=tplsets', 3, implode('<br />', $GLOBALS['xoopsSecurity']->getErrors()));
        }
        $tpltpl_handler =& xoops_gethandler('tplfile');
        $tplfile =& $tpltpl_handler->get($id, true);
        $err = array();
        if (!is_object($tplfile)) {
            $err[] = 'Selected template (ID: $id) does not exist';
        } else {
            if ($tplfile->getVar('tpl_tplset') != 'default') {
                $tplfile->setVar('tpl_source', $html);
                $tplfile->setVar('tpl_lastmodified', time());

                if (!$tpltpl_handler->insert($tplfile)) {
                    $err[] = 'Could not insert template file to the database.';
                } else {
                    include_once XOOPS_ROOT_PATH.'/class/template.php';
                    $xoopsTpl = new XoopsTpl();
                    if ($xoopsTpl->is_cached('db:'.$tplfile->getVar('tpl_file'))) {
                        if (!$xoopsTpl->clear_cache('db:'.$tplfile->getVar('tpl_file'))) {
                        }
                    }
                    if ($tplfile->getVar('tpl_tplset') == $xoopsConfig['template_set']) {
                        xoops_template_touch($id);
                    }
                }
            } else {
                $err[] = 'Default template files cannot be edited.';
            }
        }
        if (count($err) == 0) {
            if (!empty($moddir)) {
                redirect_header('admin.php?fct=tplsets&amp;op=edittpl&amp;id='.$tplfile->getVar('tpl_id'), 2, _MD_AM_DBUPDATED);
            } elseif (isset($redirect)) {
                redirect_header('admin.php?fct=tplsets&amp;tplset='.$tplfile->getVar('tpl_tplset').'&amp;op='.trim($redirect), 2, _MD_AM_DBUPDATED);
            } else {
                redirect_header('admin.php?fct=tplsets', 2, _MD_AM_DBUPDATED);
            }
        }
        xoops_cp_header();
        xoops_error($err);
        echo '<br /><a href="admin.php?fct=tplsets">'._MD_AM_BTOTADMIN.'</a>';
        xoops_cp_footer();
        break;
    case 'deletetpl':
        xoops_cp_header();
        xoops_confirm(array('id' => $id, 'op' => 'deletetpl_go', 'fct' => 'tplsets'), 'admin.php', _MD_RUSUREDELTPL, _YES);
        xoops_cp_footer();
        break;
    case 'deletetpl_go':
        if ($id <= 0 | !$GLOBALS['xoopsSecurity']->check()) {
            redirect_header('admin.php?fct=tplsets', 1, implode('<br />', $GLOBALS['xoopsSecurity']->getErrors()));
        }
        $tpltpl_handler =& xoops_gethandler('tplfile');
        $tplfile =& $tpltpl_handler->get($id);
        $err = array();
        if (!is_object($tplfile)) {
            $err[] = 'Selected template (ID: $id) does not exist';
        } else {
            if ($tplfile->getVar('tpl_tplset') != 'default') {
                if (!$tpltpl_handler->delete($tplfile)) {
                    $err[] = 'Could not delete '.$tplfile->getVar('tpl_file').' from the database.';
                } else {
                    // need to compile default xoops template
                    if ($tplfile->getVar('tpl_tplset') == $xoopsConfig['template_set']) {
                        $defaulttpl =& $tpltpl_handler->find('default', $tplfile->getVar('tpl_type'), $tplfile->getVar('tpl_refid'), null, $tplfile->getVar('tpl_file'));
                        if (count($defaulttpl) > 0) {
                            include_once XOOPS_ROOT_PATH.'/class/template.php';
                            xoops_template_touch($defaulttpl[0]->getVar('tpl_id'), true);
                        }
                    }
                }
            } else {
                $err[] = 'Default template files cannot be deleted.';
            }
        }
        if (count($err) == 0) {
            redirect_header('admin.php?fct=tplsets&amp;op=listtpl&amp;moddir='.$tplfile->getVar('tpl_module').'&amp;tplset='.urlencode($tplfile->getVar('tpl_tplset')), 2, _MD_AM_DBUPDATED);
        }
        xoops_cp_header();
        xoops_error($err);
        echo '<br /><a href="admin.php?fct=tplsets">'._MD_AM_BTOTADMIN.'</a>';
        xoops_cp_footer();
        break;
    case 'delete':
        xoops_cp_header();
        xoops_confirm(array('tplset' => $tplset, 'op' => 'delete_go', 'fct' => 'tplsets'), 'admin.php', _MD_RUSUREDELTH, _YES);
        xoops_cp_footer();
        break;
    case 'delete_go':
        if (!$GLOBALS['xoopsSecurity']->check()) {
            redirect_header('admin.php?fct=tplsets', 1, implode('<br />', $GLOBALS['xoopsSecurity']->getErrors()));
        }
        $msgs = array();
        if ($tplset != 'default' && $tplset != $xoopsConfig['template_set']) {
            $tpltpl_handler =& xoops_gethandler('tplfile');
            $templates =& $tpltpl_handler->getObjects(new Criteria('tpl_tplset', $tplset));
            $tcount = count($templates);
            if ($tcount > 0) {
                $msgs[] = 'Deleting template files...';
                for ($i = 0; $i < $tcount; $i++) {
                    if (!$tpltpl_handler->delete($templates[$i])) {
                        $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: Could not delete template <b>'.$templates[$i]->getVar('tpl_file').'</b>. ID: <b>'.$templates[$i]->getVar('tpl_id').'</b></span>';
                    } else {
                        $msgs[] = '&nbsp;&nbsp;Template <b>'.$templates[$i]->getVar('tpl_file').'</b> deleted. ID: <b>'.$templates[$i]->getVar('tpl_id').'</b>';
                    }
                }
            }
/*
            $image_handler =& xoops_gethandler('imagesetimg');
            $imagefiles =& $image_handler->getObjects(new Criteria('tplset_name', $tplset));
            $icount = count($imagefiles);
            if ($icount > 0) {
                $msgs[] = 'Deleting image files...';
                for ($i = 0; $i < $icount; $i++) {
                    if (!$image_handler->delete($imagefiles[$i])) {
                        $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: Could not remove file <b>'.$imagefiles[$i]->getVar('imgsetimg_file').'</b> from the database (ID: <b>'.$imagefiles[$i]->getVar('imgsetimg_id').'</b>)</span>';
                    } else {
                        $msgs[] = '&nbsp;&nbsp;File <b>'.$imagefiles[$i]->getVar('imgsetimg_file').'</b> deleted from the database (ID: <b>'.$imagefiles[$i]->getVar('imgsetimg_id').'</b>)</span>';
                    }
                }
            }
            $imageset_handler =& xoops_gethandler('imageset');
            $imagesets =& $imageset_handler->getObjects(new Criteria('tplset_name', $tplset));
            $scount = count($imagesets);
            if ($scount > 0) {
                $msgs[] = 'Deleting image set data...';
                for ($i = 0; $i < $scount; $i++) {
                    if (!$imageset_handler->unlinktplset($imagesets[$i]->getVar('imgset_id'), $tplset)) {
                        $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: Could not remove link between <b>'.$imagesets[$i]->getVar('imgset_name').'</b> (ID: <b>'.$imagesets[$i]->getVar('imgset_id').'</b>) and '.$tplset.' from the database.</span>';
                    } else {
                        $msgs[] = '&nbsp;&nbsp;Link between <b>'.$imagesets[$i]->getVar('imgset_name').'</b> (ID: <b>'.$imagesets[$i]->getVar('imgset_id').'</b>) and <b>'.$tplset.'</b> removed from the database.</span>';
                    }
                    if (!$imageset_handler->delete($imagesets[$i])) {
                        $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">ERROR: Could not delete image set <b>'.$imagesets[$i]->getVar('imgset_name').'</b> (ID: <b>'.$imagesets[$i]->getVar('imgset_id').'</b>) from the database.</span>';
                    } else {