PHP Skin::get方法代码示例

function deletefontform_submit(Pieform $form, $values)
{
    global $SESSION;
    $fontname = $values['font'];
    $result = delete_records('skin_fonts', 'name', $fontname);
    if ($result == false) {
        $SESSION->add_error_msg(get_string('cantdeletefont', 'skin'));
    } else {
        // Check to see if the font is being used in a skin. If it is remove it from
        // the skin's viewskin data
        $skins = get_records_array('skin');
        if (is_array($skins)) {
            foreach ($skins as $skin) {
                $options = unserialize($skin->viewskin);
                foreach ($options as $key => $option) {
                    if (preg_match('/font_family/', $key) && $option == $fontname) {
                        require_once get_config('docroot') . 'lib/skin.php';
                        $skinobj = new Skin($skin->id);
                        $viewskin = $skinobj->get('viewskin');
                        $viewskin[$key] = 'Arial';
                        // the default font
                        $skinobj->set('viewskin', $viewskin);
                        $skinobj->commit();
                    }
                }
            }
        }
        // Also delete all the files in the appropriate folder and the folder itself...
        $fontpath = get_config('dataroot') . 'skins/fonts/' . $fontname;
        recurse_remove_dir($fontpath);
        $SESSION->add_ok_msg(get_string('fontdeleted', 'skin'));
    }
    redirect('/admin/site/fonts.php');
}

function deleteskin_submit(Pieform $form, $values)
{
    global $SESSION, $USER, $skinid, $redirect;
    $skin = new Skin($skinid, null);
    if ($skin->get('owner') == $USER->get('id') || $USER->get('admin')) {
        $skin->delete();
        unlink(get_config('dataroot') . 'skins/' . $skinid . '.png');
        $SESSION->add_ok_msg(get_string('skindeleted', 'skin'));
    } else {
        $SESSION->add_error_msg(get_string('cantdeleteskin', 'skin'));
    }
    redirect($redirect);
}

        }
        if (!empty($viewskin['view_background_image'])) {
            if (!record_exists('artefact', 'id', $viewskin['view_background_image'])) {
                $viewskin['view_background_image'] = false;
            }
        }
    } else {
        throw new AccessDeniedException("You can't access and/or edit Skin with id {$id}");
    }
    define('TITLE', get_string('editskin', 'skin'));
} else {
    define('TITLE', get_string('createskin', 'skin'));
    $skinobj = new Skin();
}
// Set the Skin access options (for creating or editing form)...
$designsiteskin = $designsiteskin || isset($skinobj) && $skinobj->get('type') == 'site';
if ($designsiteskin) {
    $accessoptions = array('site' => get_string('siteskinaccess', 'skin'));
} else {
    $accessoptions = array('private' => get_string('privateskinaccess', 'skin'), 'public' => get_string('publicskinaccess', 'skin'));
}
// because the page has two artefact choosers in the form
// we need to handle how the browse works differently from normal
$folder = param_integer('folder', null);
$highlight = null;
if ($file = param_integer('file', 0)) {
    $highlight = array($file);
}
$skintitle = $skinobj->get('title');
$skindesc = $skinobj->get('description');
$skintype = $skinobj->get('type');

function xmldb_core_upgrade($oldversion = 0)
{
    global $SESSION;
    raise_time_limit(120);
    raise_memory_limit('256M');
    $status = true;
    if ($oldversion < 2009022700) {
        // Get rid of all blocks with position 0 caused by 'about me' block on profile views
        if (count_records('block_instance', 'order', 0) && !count_records_select('block_instance', '"order" < 0')) {
            if (is_mysql()) {
                $ids = get_column_sql('
                    SELECT i.id FROM {block_instance} i
                    INNER JOIN (SELECT view, "column" FROM {block_instance} WHERE "order" = 0) z
                        ON (z.view = i.view AND z.column = i.column)');
                execute_sql('UPDATE {block_instance} SET "order" =  -1 * "order" WHERE id IN (' . join(',', $ids) . ')');
            } else {
                execute_sql('UPDATE {block_instance} SET "order" =  -1 * "order" WHERE id IN (
                    SELECT i.id FROM {block_instance} i
                    INNER JOIN (SELECT view, "column" FROM {block_instance} WHERE "order" = 0) z
                        ON (z.view = i.view AND z.column = i.column))');
            }
            execute_sql('UPDATE {block_instance} SET "order" = 1 WHERE "order" = 0');
            execute_sql('UPDATE {block_instance} SET "order" = -1 * ("order" - 1) WHERE "order" < 0');
        }
    }
    if ($oldversion < 2009031000) {
        reload_html_filters();
    }
    if ($oldversion < 2009031300) {
        $table = new XMLDBTable('institution');
        $expiry = new XMLDBField('expiry');
        $expiry->setAttributes(XMLDB_TYPE_DATETIME);
        add_field($table, $expiry);
        $expirymailsent = new XMLDBField('expirymailsent');
        $expirymailsent->setAttributes(XMLDB_TYPE_INTEGER, 1, null, XMLDB_NOTNULL, null, null, null, 0);
        add_field($table, $expirymailsent);
        $suspended = new XMLDBField('suspended');
        $suspended->setAttributes(XMLDB_TYPE_INTEGER, 1, null, XMLDB_NOTNULL, null, null, null, 0);
        add_field($table, $suspended);
        // Insert a cron job to check for soon expiring and expired institutions
        if (!record_exists('cron', 'callfunction', 'auth_handle_institution_expiries')) {
            $cron = new StdClass();
            $cron->callfunction = 'auth_handle_institution_expiries';
            $cron->minute = '5';
            $cron->hour = '9';
            $cron->day = '*';
            $cron->month = '*';
            $cron->dayofweek = '*';
            insert_record('cron', $cron);
        }
    }
    if ($oldversion < 2009031800) {
        // Files can only attach blogpost artefacts, but we would like to be able to attach them
        // to other stuff.  Rename the existing attachment table artefact_blog_blogpost_file to
        // artefact_file_attachment so we don't end up with many tables doing the same thing.
        execute_sql("ALTER TABLE {artefact_blog_blogpost_file} RENAME TO {artefact_attachment}");
        if (is_postgres()) {
            // Ensure all of the indexes and constraints are renamed
            execute_sql("\n            ALTER TABLE {artefact_attachment} RENAME blogpost TO artefact;\n            ALTER TABLE {artefact_attachment} RENAME file TO attachment;\n\n            ALTER INDEX {arteblogblogfile_blofil_pk} RENAME TO {arteatta_artatt_pk};\n            ALTER INDEX {arteblogblogfile_blo_ix} RENAME TO {arteatta_art_ix};\n            ALTER INDEX {arteblogblogfile_fil_ix} RENAME TO {arteatta_att_ix};\n\n            ALTER TABLE {artefact_attachment} DROP CONSTRAINT {arteblogblogfile_blo_fk};\n            ALTER TABLE {artefact_attachment} ADD CONSTRAINT {arteatta_art_fk} FOREIGN KEY (artefact) REFERENCES {artefact}(id);\n\n            ALTER TABLE {artefact_attachment} DROP CONSTRAINT {arteblogblogfile_fil_fk};\n            ALTER TABLE {artefact_attachment} ADD CONSTRAINT {arteatta_att_fk} FOREIGN KEY (attachment) REFERENCES {artefact}(id);\n            ");
        } else {
            if (is_mysql()) {
                execute_sql("ALTER TABLE {artefact_attachment} DROP FOREIGN KEY {arteblogblogfile_blo_fk}");
                execute_sql("ALTER TABLE {artefact_attachment} DROP INDEX {arteblogblogfile_blo_ix}");
                execute_sql("ALTER TABLE {artefact_attachment} CHANGE blogpost artefact BIGINT(10) DEFAULT NULL");
                execute_sql("ALTER TABLE {artefact_attachment} ADD CONSTRAINT {arteatta_art_fk} FOREIGN KEY {arteatta_art_ix} (artefact) REFERENCES {artefact}(id)");
                execute_sql("ALTER TABLE {artefact_attachment} DROP FOREIGN KEY {arteblogblogfile_fil_fk}");
                execute_sql("ALTER TABLE {artefact_attachment} DROP INDEX {arteblogblogfile_fil_ix}");
                execute_sql("ALTER TABLE {artefact_attachment} CHANGE file attachment BIGINT(10) DEFAULT NULL");
                execute_sql("ALTER TABLE {artefact_attachment} ADD CONSTRAINT {arteatta_att_fk} FOREIGN KEY {arteatta_att_ix} (attachment) REFERENCES {artefact}(id)");
            }
        }
        // Drop the _pending table. From now on files uploaded as attachments will become artefacts
        // straight away.  Hopefully changes to the upload/file browser form will make it clear to
        // the user that these attachments sit in his/her files area as soon as they are uploaded.
        $table = new XMLDBTable('artefact_blog_blogpost_file_pending');
        drop_table($table);
    }
    if ($oldversion < 2009040900) {
        // The view access page has been putting the string 'null' in as a group role in IE.
        set_field('view_access_group', 'role', null, 'role', 'null');
    }
    if ($oldversion < 2009040901) {
        $table = new XMLDBTable('import_installed');
        $table->addFieldInfo('name', XMLDB_TYPE_CHAR, 255, XMLDB_UNSIGNED, XMLDB_NOTNULL);
        $table->addFieldInfo('version', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED, XMLDB_NOTNULL);
        $table->addFieldInfo('release', XMLDB_TYPE_TEXT, 'small', XMLDB_UNSIGNED, XMLDB_NOTNULL);
        $table->addFieldInfo('active', XMLDB_TYPE_INTEGER, 1, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, 1);
        $table->addKeyInfo('primary', XMLDB_KEY_PRIMARY, array('name'));
        create_table($table);
        $table = new XMLDBTable('import_cron');
        $table->addFieldInfo('plugin', XMLDB_TYPE_CHAR, 255, XMLDB_UNSIGNED, XMLDB_NOTNULL);
        $table->addFieldInfo('callfunction', XMLDB_TYPE_CHAR, 255, XMLDB_UNSIGNED, XMLDB_NOTNULL);
        $table->addFieldInfo('minute', XMLDB_TYPE_CHAR, 25, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '*');
        $table->addFieldInfo('hour', XMLDB_TYPE_CHAR, 25, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '*');
        $table->addFieldInfo('day', XMLDB_TYPE_CHAR, 25, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '*');
        $table->addFieldInfo('dayofweek', XMLDB_TYPE_CHAR, 25, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '*');
        $table->addFieldInfo('month', XMLDB_TYPE_CHAR, 25, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '*');
        $table->addFieldInfo('nextrun', XMLDB_TYPE_DATETIME, null, null);
        $table->addKeyInfo('primary', XMLDB_KEY_PRIMARY, array('plugin', 'callfunction'));
        $table->addKeyInfo('pluginfk', XMLDB_KEY_FOREIGN, array('plugin'), 'import_installed', array('name'));
//.........这里部分代码省略.........

 /**
  * Given a background image to delete, remove it from skin and update the skin thumbs
  *
  * @param int $aid Artefact id of the background image to remove from skins
  */
 public static function remove_background($aid)
 {
     $skinstoupdate = get_records_select_array('skin', 'bodybgimg = ? OR viewbgimg = ?', array($aid, $aid), 'id');
     if (!empty($skinstoupdate) && is_array($skinstoupdate)) {
         foreach ($skinstoupdate as $skin) {
             $skin = new Skin($skin->id);
             $viewskin = $skin->get('viewskin');
             if (isset($viewskin['body_background_image']) && $viewskin['body_background_image'] == $aid) {
                 $viewskin['body_background_image'] = 0;
             }
             if (isset($viewskin['view_background_image']) && $viewskin['view_background_image'] == $aid) {
                 // TODO remove this
                 $viewskin['view_background_image'] = 0;
             }
             $skin->set('viewskin', $viewskin);
             $skin->commit();
         }
     }
 }