iframe.install in Iframe 6

Defines simple iframe field types. based on the cck-module "link" by quicksketch Functions for install and uninstall AND Migrations

File

iframe.install

<?php

/**
 * @file
 * Defines simple iframe field types.
 *  based on the cck-module "link" by quicksketch
 * Functions for install and uninstall AND Migrations
 */
function iframe_requirements($phase) {
  $requirements = array();

  // Ensure translations don't break at install time
  $t = get_t();
  if (!module_exists('content') || !function_exists('content_notify')) {
    $requirements['iframe'] = array(
      'title' => $t('CCK needed'),
      'description' => $t("CCK module \"content\" required."),
      'severity' => REQUIREMENT_ERROR,
    );
  }
  return $requirements;
}

/**
 * Implementation of hook_install().
 */
function iframe_install() {
  if (!module_exists('content') || !function_exists('content_notify')) {
    $ret['#abort'] = array(
      'success' => FALSE,
      'query' => t('Required module "content" (cck) not found!'),
    );
    return $ret;
  }
  content_notify('install', 'iframe');
}

/**
 * Implementation of hook_uninstall().
 */
function iframe_uninstall() {
  if (module_exists('content') && function_exists('content_notify')) {
    content_notify('uninstall', 'iframe');
  }
}

/**
 * Implementation of hook_enable().
 */
function iframe_enable() {
  if (!module_exists('content') || !function_exists('content_notify')) {
    $ret['#abort'] = array(
      'success' => FALSE,
      'query' => t('Required module "content" (cck) not found!'),
    );
    return $ret;
  }
  content_notify('enable', 'iframe');
}

/**
 * Implementation of hook_disable().
 */
function iframe_disable() {
  if (module_exists('content') && function_exists('content_notify')) {
    content_notify('disable', 'iframe');
  }
}

/**
 * Removed iframe.module created tables, move data to content.module tables
 * attributes will contain width,heigth,...
 */
function iframe_update_1() {
  $ret = array();
  include_once drupal_get_path('module', 'content') . '/content.module';
  include_once drupal_get_path('module', 'content') . '/includes/content.admin.inc';
  $fields = content_fields();
  if (FALSE) {
    foreach ($fields as $field) {
      switch ($field['type']) {
        case 'iframe':
          $columns = array(
            'url' => array(
              'type' => 'varchar',
              'length' => 255,
              'not null' => TRUE,
              'default' => "''",
            ),
            'title' => array(
              'type' => 'varchar',
              'length' => 255,
              'not null' => TRUE,
              'default' => "''",
            ),
            'attributes' => array(
              'type' => 'mediumtext',
              'not null' => FALSE,
            ),
            'width' => array(
              'type' => 'mediumtext',
              'not null' => FALSE,
            ),
            'height' => array(
              'type' => 'mediumtext',
              'not null' => FALSE,
            ),
          );

          // content_alter_db_field(array(), array(), $field, $columns);
          content_alter_db($columns['url'], $columns['url']);
          content_alter_db($columns['title'], $columns['title']);
          content_alter_db($columns['attributes'], $columns['attributes']);
          content_alter_db($columns['width'], '');
          content_alter_db($columns['height'], '');
          $db_info = content_database_info($field);
          if ($field['multiple']) {
            $ret[] = update_sql('INSERT INTO {' . $db_info['table'] . '} (vid, delta, nid, ' . $field['field_name'] . '_url, ' . $field['field_name'] . '_title, ' . $field['field_name'] . '_attributes) ' . 'SELECT vid, delta, nid, ' . 'field_url, ' . 'field_title, ' . 'attributes FROM {node_field_iframe_data} ' . 'WHERE field_name = "' . $field['field_name'] . '"');
          }
          else {
            $ret[] = update_sql('UPDATE {' . $db_info['table'] . '} c, {node_field_iframe_data} l SET ' . 'c.' . $field['field_name'] . '_url = l.field_url, ' . 'c.' . $field['field_name'] . '_title = l.field_title, ' . 'c.' . $field['field_name'] . '_attributes = l.attributes ' . 'WHERE l.field_name = "' . $field['field_name'] . '" AND c.vid = l.vid AND c.nid = l.nid');
          }
      }
    }
  }

  //$ret[] = update_sql('DROP TABLE {node_field_iframe_data}');
  $ret[] = update_sql('DELETE FROM {cache}');
  return $ret;
}

/**
 * Increase size of url-field to 1024 chars
 */
function iframe_update_6010() {
  $ret = array();
  include_once drupal_get_path('module', 'content') . '/content.module';
  include_once drupal_get_path('module', 'content') . '/includes/content.admin.inc';
  include_once drupal_get_path('module', 'content') . '/includes/content.crud.inc';

  /* 1. update the general settings for iframe-field */
  $fields = content_fields();
  foreach ($fields as $field) {
    switch ($field['type']) {
      case 'iframe':
        $field_name = $field['field_name'];
        $field['columns']['url']['length'] = 1024;
        content_field_instance_update($field);
    }
  }
  $ret[] = update_sql('DELETE FROM {cache}');
  return $ret;
}

Functions

Name	Description
iframe_disable	Implementation of hook_disable().
iframe_enable	Implementation of hook_enable().
iframe_install	Implementation of hook_install().
iframe_requirements	@file Defines simple iframe field types. based on the cck-module "link" by quicksketch Functions for install and uninstall AND Migrations
iframe_uninstall	Implementation of hook_uninstall().
iframe_update_1	Removed iframe.module created tables, move data to content.module tables attributes will contain width,heigth,...
iframe_update_6010	Increase size of url-field to 1024 chars