Club Drupal

<?php

/**

 * @file

 * Perform bulk exports.

 */

/**

 * Implements hook_permission().

 */

function bulk_export_permission() {

  return array(

    'use bulk exporter' => array(

      'title' => t('Access Bulk Exporter'),

      'description' => t('Export various system objects into code.'),

    ),

  );

}

/**

 * Implements hook_menu().

 */

function bulk_export_menu() {

  $items['admin/structure/bulk-export'] = array(

    'title' => 'Bulk Exporter',

    'description' => 'Bulk-export multiple CTools-handled data objects to code.',

    'access arguments' => array('use bulk exporter'),

    'page callback' => 'bulk_export_export',

  );

  $items['admin/structure/bulk-export/results'] = array(

    'access arguments' => array('use bulk exporter'),

    'page callback' => 'bulk_export_export',

    'type' => MENU_CALLBACK,

  );

  return $items;

}

/**

 * FAPI gateway to the bulk exporter.

 *

 * @param $cli

 *   Whether this function is called from command line.

 * @param $options

 *   A collection of options, only passed in by drush_ctools_export().

 */

function bulk_export_export($cli = FALSE, $options = array()) {

  ctools_include('export');

  $form = array();

  $schemas = ctools_export_get_schemas(TRUE);

  $exportables = $export_tables = array();

  foreach ($schemas as $table => $schema) {

    if (!empty($schema['export']['list callback']) && function_exists($schema['export']['list callback'])) {

      $exportables[$table] = $schema['export']['list callback']();

    }

    else {

      $exportables[$table] = ctools_export_default_list($table, $schema);

    }

    natcasesort($exportables[$table]);

    $export_tables[$table] = $schema['module'];

  }

  if ($exportables) {

    $form_state = array(

      're_render' => FALSE,

      'no_redirect' => TRUE,

      'exportables' => $exportables,

      'export_tables' => $export_tables,

      'name' => '',

      'code' => '',

      'module' => '',

    );

    // If called from drush_ctools_export, get the module name and

    // select all exportables and call the submit function directly.

    if ($cli) {

      $module_name = $options['name'];

      $form_state['values']['name'] = $module_name;

      if (isset($options['selections'])) {

        $exportables = $options['selections'];

      }

      $form_state['values']['tables'] = array();

      foreach ($exportables as $table => $names) {

        if (!empty($names)) {

          $form_state['values']['tables'][] = $table;

          $form_state['values'][$table] = array();

          foreach ($names as $name => $title) {

            $form_state['values'][$table][$name] = $name;

          }

        }

      }

      $output = bulk_export_export_form_submit($form, $form_state);

    }

    else {

      $output = drupal_build_form('bulk_export_export_form', $form_state);

      $module_name = $form_state['module'];

    }

    if (!empty($form_state['submitted']) || $cli) {

      drupal_set_title(t('Bulk export results'));

      $output = '';

      $module_code = '';

      $api_code = array();

      $dependencies = $file_data = array();

      foreach ($form_state['code'] as $module => $api_info) {

        if ($module == 'general') {

          $module_code .= $api_info;

        }

        else {

          foreach ($api_info as $api => $info) {

            $api_hook = ctools_plugin_api_get_hook($module, $api);

            if (empty($api_code[$api_hook])) {

              $api_code[$api_hook] = '';

            }

            $api_code[$api_hook] .= "  if (\$module == '$module' && \$api == '$api') {\n";

            $api_code[$api_hook] .= "    return array('version' => $info[version]);\n";

            $api_code[$api_hook] .= "  }\n";

            $dependencies[$module] = TRUE;

            $file = $module_name . '.' . $api . '.inc';

            $code = "<?php\n\n";

            $code .= "/**\n";

            $code .= " * @file\n";

            $code .= " * Bulk export of $api objects generated by Bulk export module.\n";

            $code .= " */\n\n";

            $code .= $info['code'];

            if ($cli) {

              $file_data[$file] = $code;

            }

            else {

              $export_form = drupal_get_form('ctools_export_form', $code, t('Place this in @file', array('@file' => $file)));

              $output .= drupal_render($export_form);

            }

          }

        }

      }

      // Add hook_ctools_plugin_api at the top of the module code, if there is any.

      if ($api_code) {

        foreach ($api_code as $api_hook => $text) {

          $api = "\n/**\n";

          $api .= " * Implements hook_$api_hook().\n";

          $api .= " */\n";

          $api .= "function {$module_name}_$api_hook(\$module, \$api) {\n";

          $api .= $text;

          $api .= "}\n";

          $module_code = $api . $module_code;

        }

      }

      if ($module_code) {

        $module = "<?php\n\n";

        $module .= "/**\n";

        $module .= " * @file\n";

        $module .= " * Bulk export of objects generated by Bulk export module.\n";

        $module .= " */\n";

        $module .= $module_code;

        if ($cli) {

          $file_data[$module_name . '.module'] = $module;

        }

        else {

          $export_form = drupal_get_form('ctools_export_form', $module, t('Place this in @file', array('@file' => $form_state['module'] . '.module')));

          $output = drupal_render($export_form) . $output;

        }

      }

      $info = strtr("name = @module export module\n", array('@module' => $form_state['module']));

      $info .= strtr("description = Export objects from CTools\n", array('@module' => $form_state['values']['name']));

      foreach ($dependencies as $module => $junk) {

        $info .= "dependencies[] = $module\n";

      }

      $info .= "package = Chaos tool suite\n";

      $info .= "core = 7.x\n";

      if ($cli) {

        $file_data[$module_name . '.info'] = $info;

      }

      else {

        $export_form = drupal_get_form('ctools_export_form', $info, t('Place this in @file', array('@file' => $form_state['module'] . '.info')));

        $output = drupal_render($export_form) . $output;

      }

    }

    if ($cli) {

      return $file_data;

    }

    else {

      return $output;

    }

  }

  else {

    return t('There are no objects to be exported at this time.');

  }

}

/**

 * FAPI definition for the bulk exporter form.

 */

function bulk_export_export_form($form, &$form_state) {

  $files = system_rebuild_module_data();

  $form['additional_settings'] = array(

    '#type' => 'vertical_tabs',

  );

  $options = $tables = array();

  foreach ($form_state['exportables'] as $table => $list) {

    if (empty($list)) {

      continue;

    }

    foreach ($list as $id => $title) {

      $options[$table][$id] = array($title);

      $options[$table][$id]['#attributes'] = array('class' => array('bulk-selection'));

    }

    $module = $form_state['export_tables'][$table];

    $header = array($table);

    $module_name = $files[$module]->info['name'];

    $tables[] = $table;

    if (!isset($form[$module_name])) {

      $form[$files[$module]->info['name']] = array(

        '#type' => 'fieldset',

        '#group' => 'additional_settings',

        '#title' => $module_name,

      );

    }

    $form[$module_name]['tables'][$table] = array(

      '#prefix' => '<div class="export-container">',

      '#suffix' => '</div>',

      '#type' => 'tableselect',

      '#header' => $header,

      '#options' => $options[$table],

    );

  }

  $form['tables'] = array(

    '#type' => 'value',

    '#value' => $tables,

  );

  $form['name'] = array(

    '#type' => 'textfield',

    '#title' => t('Module name'),

    '#description' => t('Enter the module name to export code to.'),

  );

  $form['submit'] = array(

    '#type' => 'submit',

    '#value' => t('Export'),

  );

  $form['#action'] = url('admin/structure/bulk-export/results');

  $form['#attached']['css'][] = drupal_get_path('module', 'bulk_export') . '/bulk_export.css';

  $form['#attached']['js'][] = drupal_get_path('module', 'bulk_export') . '/bulk_export.js';

  return $form;

}

/**

 * Process the bulk export submit form and make the results available.

 */

function bulk_export_export_form_submit($form, &$form_state) {

  $code = array();

  $name = empty($form_state['values']['name']) ? 'foo' : $form_state['values']['name'];

  $tables = $form_state['values']['tables'];

  foreach ($tables as $table) {

    $names = array_keys(array_filter($form_state['values'][$table]));

    if ($names) {

      natcasesort($names);

      ctools_export_to_hook_code($code, $table, $names, $name);

    }

  }

  $form_state['code'] = $code;

  $form_state['module'] = $name;

}