esolitos/Readme.md

## Readme.md

      
    Raw
  

              Readme.md
            
          
    This module simply loads and saves the nodes, it increases by 1 second the creation date and by only 5 the "last updated" on nodes.
Version: 1.3

  
## resave_nodes.drush.inc
<?php

function resave_nodes_drush_command() {
  $items  = array();
  $items['resave-nodes'] = array(
    'callback'    => 'resave_nodes_setup_batch',
    'description' => dt('Resave Nodes'),
    'arguments'   => array(
      'start'     => "Optional: Starting node ID (default: 1)",
      'limit'     => "Optional: Limit the number of nodes to process (default: 1 000 000)",
      'bundle'    => "Optional: Limit the action to a specific node type (entity bndle)",
    ),
  );

  return $items;
}

function resave_nodes_drush_help($section) {
  switch ($section) {
    case 'drush:resave-nodes':
    return dt("Re-saves the nodes in the database");
  }
}

## resave_nodes.info
name = Re-Save Nodes
core = 7.x
package = Ramsalt

version = 1.3

## resave_nodes.module
<?php

function resave_nodes_setup_batch($start=1, $count=1000000, $node_bundle=NULL) {
  // Increase memopry limit and enable garbage collector
  @ini_set('memory_limit', '1G');
  gc_enable();

  $nodes_query = db_select('node', 'n')
    ->fields('n', array('nid'))
      ->range($start, $count);

  if ( $node_bundle ) {
    $nodes_query->condition('type', $node_bundle);
  }

  $all_nids = $nodes_query->execute()->fetchCol();
  $nodes_query = NULL;
  unset($nodes_query);

  //Break up all of our data so each process does not time out.
  $chunks = array_chunk($all_nids, 50);
  $operations = array();
  $count_chunks = count($chunks);

  for ($i=0; $i < $count_chunks; $i++) {
    $operations[] = array(
      'resave_nodes_get_nodes_and_save',
      array(
        $chunks[$i],
        'details' => t('Re-Saving nodes. Step @num of @tot', array('@num'=>($i+1), '@tot'=>$count_chunks)),
      ),
    );
  }

  //put all that information into our batch array
  $batch = array(
    'operations' => $operations,
    'title' => t('Re-Save Nodes batch process'),
    'init_message' => t('Setting up process..'),
    'error_message' => t('An error occurred'),
    'finished' => 'resave_nodes_finished_method'
  );

  //Get the batch process all ready!
  batch_set($batch);
  $batch =& batch_get();

  //Because we are doing this on the back-end, we set progressive to false.
  $batch['progressive'] = FALSE;

  //Start processing the batch operations.
  drush_backend_batch_process();
}

function resave_nodes_get_nodes_and_save($data_chunk, $operation_details, &$context) {
  $context['message'] = $operation_details;
  drush_log(t('Memory usage: @mem Peak: @peak)', array('@mem'=>_memConvert(memory_get_usage(true)), '@peak'=>_memConvert(memory_get_peak_usage(true))) ), 'debug');

  foreach ($data_chunk as $node_id) {
    $node = node_load($node_id);
    /* Load and check if successfully loaded a node */
    if ( !is_object($node) || !isset($node->nid) ) {
      drush_log('Unable to load node: '.$node_id, 'warning');
    }
    else {
      $last_change = $node->changed;

      // Adding 1 second to the creaton date so something is actyually changed in the node.
      $node->created += 1;

      if ( function_exists('entity_save') ) {
        entity_save('node', $node);
      } else {
        node_save($node);
      }

      /* Reset the `last updated` timestamp for this node, add 5 seconds so Search API will think that it's acutlaly updated. */
      $query = db_update('node')
        ->fields(array('changed' => ($last_change + 5),))
          ->condition('nid', $node->nid);
      $query->execute();
      $query = NULL;
      unset($query);


      drush_log('Saved node: '.$node_id, 'debug');
    }
  }
  $node = NULL;
  unset($node);
}

function _memConvert($size) {
  $unit = array('B','KB','MB','GB','TB','PB');
  return @round($size/pow(1024,($i=floor(log($size,1024)))),2).' '.$unit[$i];
}
	<?php

	function resave_nodes_drush_command() {
	$items = array();
	$items['resave-nodes'] = array(
	'callback' => 'resave_nodes_setup_batch',
	'description' => dt('Resave Nodes'),
	'arguments' => array(
	'start' => "Optional: Starting node ID (default: 1)",
	'limit' => "Optional: Limit the number of nodes to process (default: 1 000 000)",
	'bundle' => "Optional: Limit the action to a specific node type (entity bndle)",
	),
	);

	return $items;
	}

	function resave_nodes_drush_help($section) {
	switch ($section) {
	case 'drush:resave-nodes':
	return dt("Re-saves the nodes in the database");
	}
	}
	name = Re-Save Nodes
	core = 7.x
	package = Ramsalt

	version = 1.3
	<?php

	function resave_nodes_setup_batch($start=1, $count=1000000, $node_bundle=NULL) {
	// Increase memopry limit and enable garbage collector
	@ini_set('memory_limit', '1G');
	gc_enable();

	$nodes_query = db_select('node', 'n')
	->fields('n', array('nid'))
	->range($start, $count);

	if ( $node_bundle ) {
	$nodes_query->condition('type', $node_bundle);
	}

	$all_nids = $nodes_query->execute()->fetchCol();
	$nodes_query = NULL;
	unset($nodes_query);

	//Break up all of our data so each process does not time out.
	$chunks = array_chunk($all_nids, 50);
	$operations = array();
	$count_chunks = count($chunks);

	for ($i=0; $i < $count_chunks; $i++) {
	$operations[] = array(
	'resave_nodes_get_nodes_and_save',
	array(
	$chunks[$i],
	'details' => t('Re-Saving nodes. Step @num of @tot', array('@num'=>($i+1), '@tot'=>$count_chunks)),
	),
	);
	}

	//put all that information into our batch array
	$batch = array(
	'operations' => $operations,
	'title' => t('Re-Save Nodes batch process'),
	'init_message' => t('Setting up process..'),
	'error_message' => t('An error occurred'),
	'finished' => 'resave_nodes_finished_method'
	);

	//Get the batch process all ready!
	batch_set($batch);
	$batch =& batch_get();

	//Because we are doing this on the back-end, we set progressive to false.
	$batch['progressive'] = FALSE;

	//Start processing the batch operations.
	drush_backend_batch_process();
	}

	function resave_nodes_get_nodes_and_save($data_chunk, $operation_details, &$context) {
	$context['message'] = $operation_details;
	drush_log(t('Memory usage: @mem Peak: @peak)', array('@mem'=>_memConvert(memory_get_usage(true)), '@peak'=>_memConvert(memory_get_peak_usage(true))) ), 'debug');

	foreach ($data_chunk as $node_id) {
	$node = node_load($node_id);
	/* Load and check if successfully loaded a node */
	if ( !is_object($node) \|\| !isset($node->nid) ) {
	drush_log('Unable to load node: '.$node_id, 'warning');
	}
	else {
	$last_change = $node->changed;

	// Adding 1 second to the creaton date so something is actyually changed in the node.
	$node->created += 1;

	if ( function_exists('entity_save') ) {
	entity_save('node', $node);
	} else {
	node_save($node);
	}

	/* Reset the `last updated` timestamp for this node, add 5 seconds so Search API will think that it's acutlaly updated. */
	$query = db_update('node')
	->fields(array('changed' => ($last_change + 5),))
	->condition('nid', $node->nid);
	$query->execute();
	$query = NULL;
	unset($query);


	drush_log('Saved node: '.$node_id, 'debug');
	}
	}
	$node = NULL;
	unset($node);
	}

	function _memConvert($size) {
	$unit = array('B','KB','MB','GB','TB','PB');
	return @round($size/pow(1024,($i=floor(log($size,1024)))),2).' '.$unit[$i];
	}