<?php

/*
 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
 * Copyright (C) 2003-2007 Frederico Caldeira Knabben
 *
 * == BEGIN LICENSE ==
 *
 * Licensed under the terms of any of the following licenses at your
 * choice:
 *
 *  - GNU General Public License Version 2 or later (the "GPL")
 *    http://www.gnu.org/licenses/gpl.html
 *
 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
 *    http://www.gnu.org/licenses/lgpl.html
 *
 *  - Mozilla Public License Version 1.1 or later (the "MPL")
 *    http://www.mozilla.org/MPL/MPL-1.1.html
 *
 * == END LICENSE ==
 * @file
 * Implementation of hook_install()
 *
 * This will automatically install the database tables for the FCKeditor module for both the MySQL and PostgreSQL databases.
 *
 * If you are using another database, you will have to install the tables by hand, using the queries below as a reference.
 *
 * Note that the curly braces around table names are a drupal-specific feature to allow for automatic database table prefixing,
 * and will need to be removed.
 */

function fckeditor_install() {

  switch ($GLOBALS['db_type']) {
    case 'mysql':
    case 'mysqli':
      db_query("CREATE TABLE {fckeditor_settings} (
                name varchar(128) NOT NULL default '',
                settings text,
                PRIMARY KEY (name)
               ) /*!40100 DEFAULT CHARACTER SET utf8 */;");

      db_query("CREATE TABLE {fckeditor_role} (
                name varchar(128) NOT NULL default '',
                rid tinyint(3) unsigned NOT NULL default '0',
                PRIMARY KEY (name,rid)
               ) /*!40100 DEFAULT CHARACTER SET utf8 */;");
      break;

    case 'pgsql':
      db_query("CREATE TABLE {fckeditor_settings} (
                name varchar(128) NOT NULL default '',
                settings text,
                PRIMARY KEY (name)
               );");

      db_query("CREATE TABLE {fckeditor_role} (
                name varchar(128) NOT NULL default '',
                rid smallint NOT NULL default '0',
                PRIMARY KEY (name,rid)
               );");
      break;
  }

  //create two default roles based on previous settings
  db_query("INSERT INTO {fckeditor_role} (name, rid) VALUES ('%s', %d)",
  "Default", defined('DRUPAL_ANONYMOUS_RID') ? DRUPAL_ANONYMOUS_RID : 1);
  db_query("INSERT INTO {fckeditor_role} (name, rid) VALUES ('%s', %d)",
  "Advanced", defined('DRUPAL_AUTHENTICATED_RID') ? DRUPAL_AUTHENTICATED_RID : 2);

  //insert settings for default role
  $arr = array();
  $arr['allow_user_conf'] = "f";
  $arr['min_rows'] = variable_get('fckeditor_minimum_rows', 1);
  $arr['excl_mode'] = variable_get('fckeditor_exclude_toggle', 0);

  //appearance
  $arr['default'] = "t";
  $arr['show_toggle'] = "t";
  $arr['popup'] = variable_get('fckeditor_popup', 0) ? "t" : "f";
  $arr['skin'] = "default";
  $arr['toolbar'] = variable_get('fckeditor_default_toolbar', 'DrupalBasic');
  $arr['expand'] = variable_get('fckeditor_toolbar_start_expanded', 1) ? "t" : "f";
  $arr['width'] = variable_get("fckeditor_width", "100%");
  $arr['lang'] = "en";
  $arr['auto_lang'] = "t";

  //security
  $arr['ss'] = "2";
  $arr['filters']['filter/0'] = 1;

  //output
  $arr['enter_mode'] = "p";
  $arr['shift_enter_mode'] = "br";
  $arr['font_format'] = 'p;div;pre;address;h1;h2;h3;h4;h5;h6';
  $arr['format_source'] = "t";
  $arr['format_output'] = "t";

  //css
  $arr['css_mode'] = "theme";
  $arr['css_path'] = variable_get("fckeditor_stylesheet", "");

  //upload
  //get permissions here like in _update_role_permissions
  $arr['upload_basic'] = variable_get("fckeditor_upload_basic", 0) ? "t" : "f";
  $arr['upload_advanced'] = variable_get('fckeditor_upload_advanced', 0) ? "t" : "f";
  $arr['user_choose'] = "f";

  db_query("INSERT INTO {fckeditor_settings} (name, settings) VALUES ('%s', '%s')", "Default", serialize($arr));

  //insert settings for advanced role
  $arr['toolbar'] = variable_get('fckeditor_advanced_toolbar', 'DrupalFiltered');
  db_query("INSERT INTO {fckeditor_settings} (name, settings) VALUES ('%s', '%s')", "Advanced", serialize($arr));

  $arr = array();

  //exclude by default some known textareas where HTML is not expected
  //edit-recipients //contact module
  //edit-reply //contact module
  //edit-description //taxonomy module
  //edit-synonyms //taxonomy module
  //edit-img-assist-textareas //img assist module
  $arr['excl_mode'] = 0;
  $arr['excl_fields'] = variable_get("fckeditor_exclude",
  "edit-user-mail-welcome-body\n".
  "edit-user-mail-admin-body\n".
  "edit-user-mail-approval-body\n".
  "edit-user-mail-pass-body\n".
  "edit-user-mail-register-admin-created-body\n".
  "edit-user-mail-register-no-approval-required-body\n".
  "edit-user-mail-register-pending-approval-body\n".
  "edit-user-mail-password-reset-body\n".
  "edit-user-mail-status-activated-body\n".
  "edit-user-mail-status-blocked-body\n".
  "edit-user-mail-status-deleted-body\n".
  "edit-pages\n".
  "edit-pathauto-ignore-words\n".
  "edit-recipients\n".
  "edit-reply\n".
  "edit-description\n".
  "edit-synonyms\n".
  "edit-img-assist-textareas\n".
  "edit-img-assist-paths\n".
  "edit-nodewords-description\n".
  "edit-relatedlinks-fieldset-relatedlinks\n".
  "edit-allowed-values-php\n".
  "edit-allowed-values\n".
  "edit-update-notify-emails\n".
  "edit-googleanalytics-pages\n".
  "edit-googleanalytics-codesnippet-before\n".
  "edit-googleanalytics-codesnippet-after\n".
  "edit-piwik-pages\n".
  "edit-piwik-codesnippet\n".
  "edit-feedburner-useragents\n".
  "edit-webform-*\n".
  "edit-target\n"
  );

  $arr['excl_paths'] = "admin/*/logintoboggan\n";

  //force by default simple toolbar on selected textareas
  $arr['simple_incl_fields'] =
  "edit-signature\n".
  "edit-site-mission\n".
  "edit-site-footer\n".
  "edit-site-offline-message\n".
  "edit-page-help\n".
  "edit-user-registration-help\n".
  "edit-user-picture-guidelines\n";
  db_query("INSERT INTO {fckeditor_settings} (name, settings) VALUES ('%s', '%s')", "FCKeditor Global Profile", serialize($arr));
}

/**
 * Update from 5.x-1.x to 5.x-2.x
 */
function fckeditor_update_2() {
  $ret = array();

  switch ($GLOBALS['db_type']) {
    case 'mysql':
    case 'mysqli':
      $ret[] = update_sql("CREATE TABLE {fckeditor_settings} (
                name varchar(128) NOT NULL default '',
                settings text,
                PRIMARY KEY (name)
               ) /*!40100 DEFAULT CHARACTER SET utf8 */;");

      $ret[] = update_sql("CREATE TABLE {fckeditor_role} (
                name varchar(128) NOT NULL default '',
                rid tinyint(3) unsigned NOT NULL default '0',
                PRIMARY KEY (name,rid)
               ) /*!40100 DEFAULT CHARACTER SET utf8 */;");
      break;

    case 'pgsql':
      $ret[] = update_sql("CREATE TABLE {fckeditor_settings} (
                name varchar(128) NOT NULL default '',
                settings text,
                PRIMARY KEY (name)
               );");

      $ret[] = update_sql("CREATE TABLE {fckeditor_role} (
                name varchar(128) NOT NULL default '',
                rid smallint NOT NULL default '0',
                PRIMARY KEY (name,rid)
               );");
      break;
  }

  //create two default roles based on previous settings
  db_query("INSERT INTO {fckeditor_role} (name, rid) VALUES ('%s', %d)",
  "Default", defined('DRUPAL_ANONYMOUS_RID') ? DRUPAL_ANONYMOUS_RID : 1);
  db_query("INSERT INTO {fckeditor_role} (name, rid) VALUES ('%s', %d)",
  "Advanced", defined('DRUPAL_AUTHENTICATED_RID') ? DRUPAL_AUTHENTICATED_RID : 2);

  //insert settings for default role
  $arr = array();
  $arr['allow_user_conf'] = "f";
  $arr['min_rows'] = variable_get('fckeditor_minimum_rows', 1);
  $arr['excl_mode'] = variable_get('fckeditor_exclude_toggle', 0);

  //exclude by default some known textareas where HTML is not expected
  //edit-recipients //contact module
  //edit-reply //contact module
  //edit-description //taxonomy module
  //edit-synonyms //taxonomy module
  //edit-img-assist-textareas //img assist module
  $arr['excl_list'] = variable_get("fckeditor_exclude",
  "edit-user-mail-welcome-body\n".
  "edit-user-mail-admin-body\n".
  "edit-user-mail-approval-body\n".
  "edit-user-mail-pass-body\n".
  "edit-recipients\n".
  "edit-reply\n".
  "edit-description\n".
  "edit-synonyms\n".
  "edit-img-assist-textareas\n".
 "edit-nodewords-description\n"
);

  //force by default simple toolbar on selected textareas
  $arr['simple_incl_mode'] = 1;
  $arr['simple_incl_list'] =
  "edit-signature\n".
  "edit-site-mission\n".
  "edit-site-footer\n".
  "edit-site-offline-message\n".
  "edit-page-help\n".
  "edit-user-registration-help\n".
  "edit-user-picture-guidelines\n";

  //appearance
  $arr['default'] = "t";
  $arr['popup'] = variable_get('fckeditor_popup', 0) ? "t" : "f";
  $arr['show_toggle'] = ($arr['popup'] == "f") ? "t" : "f";
  $arr['skin'] = "default";
  $arr['toolbar'] = variable_get('fckeditor_default_toolbar', 'DrupalBasic');
  $arr['expand'] = variable_get('fckeditor_toolbar_start_expanded', 1) ? "t" : "f";
  $arr['width'] = variable_get("fckeditor_width", "100%");
  $arr['lang'] = "en";
  $arr['auto_lang'] = "t";

  //output
  $arr['enter_mode'] = "p";
  $arr['shift_enter_mode'] = "br";
  $arr['font_format'] = 'p;div;pre;address;h1;h2;h3;h4;h5;h6';
  $arr['format_source'] = "t";
  $arr['format_output'] = "t";

  //css
  $arr['css_mode'] = "theme";
  $arr['css_path'] = variable_get("fckeditor_stylesheet", "");

  //upload
  //get permissions here like in _update_role_permissions
  $arr['upload_basic'] = variable_get("fckeditor_upload_basic", 0) ? "t" : "f";
  $arr['upload_advanced'] = variable_get('fckeditor_upload_advanced', 0) ? "t" : "f";
  $arr['user_choose'] = "f";

  db_query("INSERT INTO {fckeditor_settings} (name, settings) VALUES ('%s', '%s')", "Default", serialize($arr));

  //insert settings for advanced role
  $arr['toolbar'] = variable_get('fckeditor_advanced_toolbar', 'DrupalFiltered');
  db_query("INSERT INTO {fckeditor_settings} (name, settings) VALUES ('%s', '%s')", "Advanced", serialize($arr));

  $variable_result = db_query("SELECT rid, perm FROM {permission}");
  while ($variable = db_fetch_object($variable_result)) {
    if (false === strpos($variable->perm, "access fckeditor")) {
      if (false !== strpos($variable->perm, "use default fckeditor")) {
        db_query("UPDATE {permission} SET perm = '%s' WHERE rid = '%s'", str_replace("use default fckeditor", "access fckeditor", $variable->perm), $variable->rid);
      }
      else if (false !== strpos($variable->perm, "use advanced fckeditor")) {
        db_query("UPDATE {permission} SET perm = '%s' WHERE rid = '%s'", str_replace("use advanced fckeditor", "access fckeditor", $variable->perm), $variable->rid);
      }
    }
  }
  return $ret;
}

/**
 * Update from 5.x-2.0 to 5.x-2.1
 *
 */
function fckeditor_update_3() {
  $ret = array();

  $result = db_query('SELECT * FROM {fckeditor_settings}');
  $global_profile_found = FALSE;
  while ($data = db_fetch_object($result)) {
    if ($data->name == "FCKeditor Global Profile") {
      $global_profile_found = TRUE;
    }
    if ($data->settings) {
      $settings = unserialize($data->settings);
    }
    if (isset($settings['excl_mode'], $settings['excl_list']) && !empty($settings['excl_list'])) {
      switch ($settings['excl_mode']) {
        case 0:
          // normal exclusion based on the id
          $settings['excl_fields'] = $settings['excl_list'];
          $settings['excl_mode'] = 0;
          break;
        case 1:
          //normal inclusion based on the id
          $settings['excl_fields'] = $settings['excl_list'];
          $settings['excl_mode'] = 1;
          break;
        case 2:
          //path exclusion
          $settings['excl_paths'] = $settings['excl_list'];
          $settings['excl_mode'] = 0;
          break;
        case 3:
          //path inclusion
          $settings['excl_paths'] = $settings['excl_list'];
          $settings['excl_mode'] = 1;
          break;
      }
      unset($settings['excl_list']);
    }
    if (isset($settings['simple_incl_mode'], $settings['simple_incl_list']) && !empty($settings['simple_incl_list'])) {
      switch ($settings['simple_incl_mode']) {
        case 1:
          //normal inclusion based on the id
          $settings['simple_incl_fields'] = $settings['simple_incl_list'];
          break;
        case 3:
          //path inclusion
          $settings['simple_incl_paths'] = $settings['simple_incl_list'];
          break;
      }
      unset($settings['simple_incl_mode']);
      unset($settings['simple_incl_list']);
    }

    db_query("UPDATE {fckeditor_settings} SET settings='%s' WHERE name='%s'", serialize($settings), $data->name);
  }

  if (!$global_profile_found) {
    db_query("INSERT INTO {fckeditor_settings} (name, settings) VALUES ('%s', '%s')", "FCKeditor Global Profile", serialize(array()));
  }
  return $ret;
}

function fckeditor_update_5() {
  $ret = array();
  menu_rebuild();
  return $ret;
}

/**
 * Implementation of hook_uninstall()
 */
function fckeditor_uninstall() {
  db_query('DROP TABLE {fckeditor_settings}');
  db_query('DROP TABLE {fckeditor_role}');

  // Clean up variables left by 5.x-1.x
  variable_del('fckeditor_popup');
  variable_del('fckeditor_default_toolbar');
  variable_del('fckeditor_advanced_toolbar');
  variable_del('fckeditor_minimum_rows');
  variable_del('fckeditor_toolbar_start_expanded');
  variable_del('fckeditor_exclude_toggle');
  variable_del('fckeditor_exclude');
  variable_del('fckeditor_width');
  variable_del('fckeditor_stylesheet');
  variable_del('fckeditor_upload_basic');
  variable_del('fckeditor_upload_advanced');
}