Your IP : 192.168.165.1
<?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();