Source for file admin.php

<?php
 
/* Admin interface, called by the "contentadmin" interface class */
 
class midgard_admin_sitewizard_admin {
 
  var $_debug_prefix;
 
  var $_config;
  var $_topic;
  var $_view;
  var $errcode;
  var $errstr;
  var $form_prefix;
  var $_config_dm;
  var $_l10n;
  var $_l10n_midcom;
  
  var $_local_toolbar;
  var $_topic_toolbar;
 
  function midgard_admin_sitewizard_admin($topic, $config) {
 
    $this->_debug_prefix = "midgard.admin.sitewizard admin::";
 
    $this->_config = $config;
    $this->_topic = $topic;
    $this->_view = "";
    $this->_config_dm = null;
       
    $this->errcode = MIDCOM_ERROK;
    $this->errstr = "";
 
    // get l10n libraries
    $i18n =& $GLOBALS["midcom"]->get_service("i18n");
    $this->_l10n = $i18n->get_l10n("midgard.admin.sitewizard");
    $this->_l10n_midcom = $i18n->get_l10n("midcom");
    $GLOBALS["view_l10n"] = $this->_l10n;
    $GLOBALS["view_l10n_midcom"] = $this->_l10n_midcom;
 
    $this->_local_toolbar =& $GLOBALS['midcom_admin_content_toolbar_component'];
    $this->_topic_toolbar =& $GLOBALS['midcom_admin_content_toolbar_main'];
  }
 
 
  function can_handle($argc, $argv) {
 
      debug_push($this->_debug_prefix . "can_handle");
 
      // see if we can handle this request
      if ($argc == 0) {
          return true;
      } else {
         return false;
      }
  }
 
 
  function handle($argc, $argv) {
  
    global $_REQUEST;
 
    debug_push($this->_debug_prefix . "handle");
 
    // handle args, parse the url, save data from forms, prepare output
 
    /* Add the topic configuration item */
    $this->_topic_toolbar->add_item(Array(
        MIDCOM_TOOLBAR_URL => '',
        MIDCOM_TOOLBAR_LABEL => $this->_l10n_midcom->get('component configuration'),
        MIDCOM_TOOLBAR_HELPTEXT => $this->_l10n_midcom->get('component configuration helptext'),
        MIDCOM_TOOLBAR_ICON => 'stock-icons/16x16/stock_folder-properties.png',
        MIDCOM_TOOLBAR_ENABLED => true
    ));
            
    if ($argc == 0) {
      $this->_view = "welcome";
      debug_add ("viewport = welcome");
 
      // Provide configuration form
      $this->_init_config();
            
      debug_pop ();
      return true;
    }
 
    debug_pop();
    return false;
 
  }
 
  function _init_config() {
 
    $schemadbs = $this->_config->get("schemadbs");
    $GLOBALS["view_schemadbs"] = array_merge(Array("" => $GLOBALS["view_l10n_midcom"]->get("default setting")), $schemadbs);
    $this->_config_dm = new midcom_helper_datamanager("file:/midgard/admin/sitewizard/config/schemadb_config.dat");
        
    if ($this->_config_dm == false) {
      debug_add("Failed to instantinate configuration datamanager.", MIDCOM_LOG_CRIT);
      $GLOBALS["midcom"]->generate_error(MIDCOM_ERRCRIT, "Failed to instantinate configuration datamanager.");
    }
 
    if (! $this->_config_dm->init($this->_topic)) {
      debug_add("Failed to initialize the datamanager.", MIDCOM_LOG_CRIT);
      debug_print_r("Topic object we tried was:", $this->_topic);
      $GLOBALS["midcom"]->generate_error(MIDCOM_ERRCRIT, 
                                               "Failed to initialize configuration datamanager.");
    }
 
 
    switch ($this->_config_dm->process_form()) {
      case MIDCOM_DATAMGR_SAVED:
        debug_add("Invalidating MidCOM cache", MIDCOM_LOG_DEBUG);
        break;
                
      case MIDCOM_DATAMGR_EDITING:
      case MIDCOM_DATAMGR_CANCELLED:
        // We stay here whatever happens here, at least as long as
        // there is no fatal error.
        break;
 
      case MIDCOM_DATAMGR_FAILED:
        $this->errstr = "Datamanager: " . $GLOBALS["midcom_errstr"];
        $this->errcode = MIDCOM_ERRCRIT;
        debug_pop();
        return false;
    }
 
  }
  
  function show() {
 
    global $midcom;
    global $view_topic;
    $view_topic = $this->_topic;
    $GLOBALS["view_l10n"] = $this->_l10n;
    
    debug_push($this->_debug_prefix . "show");
 
    if ($this->_view == "welcome") {
    
      global $title;
      global $view_config;
 
      $view_config = $this->_config_dm;
 
      midcom_show_style("admin-welcome");
    
    }
    
    debug_pop();
    return true;
  }
 
 
  function get_metadata() {
 
      return false;
      
  }
 
} // admin
 
?>