芝麻web文件管理V1.00

编辑当前文件:/home2/sdektunc/www/cepali/admin/blocks.php

<?php

// Allows the admin to configure blocks (hide/show, uninstall and configure)

require_once('../config.php');
    require_once($CFG->libdir.'/adminlib.php');
    require_once($CFG->libdir.'/blocklib.php');
    require_once($CFG->libdir.'/tablelib.php');

admin_externalpage_setup('manageblocks');

$confirm  = optional_param('confirm', 0, PARAM_BOOL);
    $hide     = optional_param('hide', 0, PARAM_INT);
    $show     = optional_param('show', 0, PARAM_INT);
    $unprotect = optional_param('unprotect', 0, PARAM_INT);
    $protect = optional_param('protect', 0, PARAM_INT);

/// Print headings

$strmanageblocks = get_string('manageblocks');
    $struninstall = get_string('uninstallplugin', 'core_admin');
    $strversion = get_string('version');
    $strhide = get_string('hide');
    $strshow = get_string('show');
    $strsettings = get_string('settings');
    $strcourses = get_string('blockinstances', 'admin');
    $strname = get_string('name');
    $strshowblockcourse = get_string('showblockcourse');
    $strprotecthdr = get_string('blockprotect', 'admin'). $OUTPUT->help_icon('blockprotect','admin');
    $strprotect = get_string('blockprotect', 'admin');
    $strunprotect = get_string('blockunprotect', 'admin');

/// If data submitted, then process and store.

if (!empty($hide) && confirm_sesskey()) {
        if (!$block = $DB->get_record('block', array('id'=>$hide))) {
            print_error('blockdoesnotexist', 'error');
        }
        $DB->set_field('block', 'visible', '0', array('id'=>$block->id));      // Hide block
        add_to_config_log('block_visibility', $block->visible, '0', $block->name);
        core_plugin_manager::reset_caches();
        admin_get_root(true, false);  // settings not required - only pages
    }

if (!empty($show) && confirm_sesskey() ) {
        if (!$block = $DB->get_record('block', array('id'=>$show))) {
            print_error('blockdoesnotexist', 'error');
        }
        $DB->set_field('block', 'visible', '1', array('id'=>$block->id));      // Show block
        add_to_config_log('block_visibility', $block->visible, '1', $block->name);
        core_plugin_manager::reset_caches();
        admin_get_root(true, false);  // settings not required - only pages
    }

if (!empty($protect) && confirm_sesskey()) {
        block_manager::protect_block((int)$protect);
        admin_get_root(true, false);  // settings not required - only pages
    }

if (!empty($unprotect) && confirm_sesskey()) {
        block_manager::unprotect_block((int)$unprotect);
        admin_get_root(true, false);  // settings not required - only pages
    }

$undeletableblocktypes = block_manager::get_undeletable_block_types();

echo $OUTPUT->header();
    echo $OUTPUT->heading($strmanageblocks);

/// Main display starts here

/// Get and sort the existing blocks

if (!$blocks = $DB->get_records('block', array(), 'name ASC')) {
        print_error('noblocks', 'error');  // Should never happen
    }

$incompatible = array();

/// Print the table of all blocks

$table = new flexible_table('admin-blocks-compatible');

$table->define_columns(array('name', 'instances', 'version', 'hideshow', 'undeletable', 'settings', 'uninstall'));
    $table->define_headers(array($strname, $strcourses, $strversion, $strhide.'/'.$strshow, $strprotecthdr, $strsettings, $struninstall));
    $table->define_baseurl($CFG->wwwroot.'/'.$CFG->admin.'/blocks.php');
    $table->set_attribute('class', 'admintable blockstable generaltable');
    $table->set_attribute('id', 'compatibleblockstable');
    $table->setup();
    $tablerows = array();

// Sort blocks using current locale.
    $blocknames = array();
    foreach ($blocks as $blockid=>$block) {
        $blockname = $block->name;
        if (file_exists("$CFG->dirroot/blocks/$blockname/block_$blockname.php")) {
            $blocknames[$blockid] = get_string('pluginname', 'block_'.$blockname);
        } else {
            $blocknames[$blockid] = $blockname;
        }
    }
    core_collator::asort($blocknames);

foreach ($blocknames as $blockid=>$strblockname) {
        $block = $blocks[$blockid];
        $blockname = $block->name;
        $dbversion = get_config('block_'.$block->name, 'version');

if (!file_exists("$CFG->dirroot/blocks/$blockname/block_$blockname.php")) {
            $blockobject  = false;
            $strblockname = '<span class="notifyproblem">'.$strblockname.' ('.get_string('missingfromdisk').')</span>';
            $plugin = new stdClass();
            $plugin->version = $dbversion;

} else {
            $plugin = new stdClass();
            $plugin->version = '???';
            if (file_exists("$CFG->dirroot/blocks/$blockname/version.php")) {
                include("$CFG->dirroot/blocks/$blockname/version.php");
            }

if (!$blockobject  = block_instance($block->name)) {
                $incompatible[] = $block;
                continue;
            }
        }

if ($uninstallurl = core_plugin_manager::instance()->get_uninstall_url('block_'.$blockname, 'manage')) {
            $uninstall = html_writer::link($uninstallurl, $struninstall);
        } else {
            $uninstall = '';
        }

$settings = ''; // By default, no configuration
        if ($blockobject and $blockobject->has_config()) {
            $blocksettings = admin_get_root()->locate('blocksetting' . $block->name);

if ($blocksettings instanceof admin_externalpage) {
                $settings = '<a href="' . $blocksettings->url .  '">' . get_string('settings') . '</a>';
            } else if ($blocksettings instanceof admin_settingpage) {
                $settings = '<a href="'.$CFG->wwwroot.'/'.$CFG->admin.'/settings.php?section=blocksetting'.$block->name.'">'.$strsettings.'</a>';
            } else if (!file_exists($CFG->dirroot.'/blocks/'.$block->name.'/settings.php')) {
                // If the block's settings node was not found, we check that the block really provides the settings.php file.
                // Note that blocks can inject their settings to other nodes in the admin tree without using the default locations.
                // This can be done by assigning null to $setting in settings.php and it is a valid case.
                debugging('Warning: block_'.$block->name.' returns true in has_config() but does not provide a settings.php file',
                    DEBUG_DEVELOPER);
            }
        }

// MDL-11167, blocks can be placed on mymoodle, or the blogs page
        // and it should not show up on course search page

$totalcount = $DB->count_records('block_instances', array('blockname'=>$blockname));
        $count = $DB->count_records('block_instances', array('blockname'=>$blockname, 'pagetypepattern'=>'course-view-*'));

if ($count>0) {
            $blocklist = "<a href=\"{$CFG->wwwroot}/course/search.php?blocklist=$blockid&sesskey=".sesskey()."\" ";
            $blocklist .= "title=\"$strshowblockcourse\" >$totalcount</a>";
        }
        else {
            $blocklist = "$totalcount";
        }
        $class = ''; // Nothing fancy, by default

if (!$blockobject) {
            // ignore
            $visible = '';
        } else if ($blocks[$blockid]->visible) {
            $visible = '<a href="blocks.php?hide='.$blockid.'&sesskey='.sesskey().'" title="'.$strhide.'">'.
                       $OUTPUT->pix_icon('t/hide', $strhide) . '</a>';
        } else {
            $visible = '<a href="blocks.php?show='.$blockid.'&sesskey='.sesskey().'" title="'.$strshow.'">'.
                       $OUTPUT->pix_icon('t/show', $strshow) . '</a>';
            $class = 'dimmed_text';
        }

if ($dbversion == $plugin->version) {
            $version = $dbversion;
        } else {
            $version = "$dbversion ($plugin->version)";
        }

if (!$blockobject) {
            // ignore
            $undeletable = '';
        } else if (in_array($blockname, $undeletableblocktypes)) {
            $undeletable = '<a href="blocks.php?unprotect='.$blockid.'&sesskey='.sesskey().'" title="'.$strunprotect.'">'.
                       $OUTPUT->pix_icon('t/unlock', $strunprotect) . '</a>';
        } else {
            $undeletable = '<a href="blocks.php?protect='.$blockid.'&sesskey='.sesskey().'" title="'.$strprotect.'">'.
                       $OUTPUT->pix_icon('t/lock', $strprotect) . '</a>';
        }

$row = array(
            $strblockname,
            $blocklist,
            $version,
            $visible,
            $undeletable,
            $settings,
            $uninstall,
        );
        $table->add_data($row, $class);
    }

$table->print_html();

if (!empty($incompatible)) {
        echo $OUTPUT->heading(get_string('incompatibleblocks', 'blockstable', 'admin'));

$table = new flexible_table('admin-blocks-incompatible');

$table->define_columns(array('block', 'uninstall'));
        $table->define_headers(array($strname, $struninstall));
        $table->define_baseurl($CFG->wwwroot.'/'.$CFG->admin.'/blocks.php');

$table->set_attribute('class', 'incompatibleblockstable generaltable');

$table->setup();

foreach ($incompatible as $block) {
            if ($uninstallurl = core_plugin_manager::instance()->get_uninstall_url('block_'.$block->name, 'manage')) {
                $uninstall = html_writer::link($uninstallurl, $struninstall);
            } else {
                $uninstall = '';
            }
            $table->add_data(array(
                $block->name,
                $uninstall,
            ));
        }
        $table->print_html();
    }

echo $OUTPUT->footer();