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add_resource_nodes_multi()

Description

Add nodes in array to multiple resources. Changes made using this function will not be logged by default.

Parameters

ColumnTypeDefaultDescription
$resources array array Array of resource IDs to add nodes to
$nodes array array Array of node IDs to add
$checkperms boolean true Check permissions before adding?
$logthis boolean false Log this? Log entries are ideally added when more data on all the changes made is available to make reverts easier.

Return

boolean

Location

include/node_functions.php lines 1385 to 1444

Definition

 
function add_resource_nodes_multi($resources=array(),$nodes=array(), $checkperms = true, bool $logthis = false)
    {
    global $userref, $lang;
    if((!is_array($resources) && (string)(int)$resources != $resources) || (!is_array($nodes) && (string)(int)$nodes != $nodes))
        {return false;}

    $resources = array_values(array_filter($resources, 'is_int_loose'));
    $nodes = array_values(array_filter(is_array($nodes) ? $nodes : [$nodes], 'is_int_loose'));

    if($checkperms)
        {
        // Need to check user has permissions to add nodes
        foreach($resources as $resourceid)
            {
            $resourcedata = get_resource_data($resourceid);
            $access = get_edit_access($resourceid,$resourcedata["archive"],$resourcedata);
            if(!$access)
                {return false;}
            
            if($resourcedata["lock_user"] > 0 && $resourcedata["lock_user"] != $userref)
                {
                return false;
                }
            }
        }

    $resources_chunks = array_chunk($resources, SYSTEM_DATABASE_IDS_CHUNK_SIZE);
    $done=0;
    foreach($resources_chunks as $resources_chunk)
        {
        set_processing_message(str_replace(["[done]","[total]"],[$done,count($resources)],$lang["processing_updating_resources"]));
        $done+=count($resources_chunk);

        $resource_node_values = '';
        $sql_params = [];
        foreach($resources_chunk as $resource)
            {
            foreach($nodes as $node)
                {
                $resource_node_values .= ',(?, ?)';
                $sql_params[] = 'i';
                $sql_params[] = $resource;
                $sql_params[] = 'i';
                $sql_params[] = $node;
                }

            if($logthis && !empty($nodes))
                {
                log_node_changes($resource, $nodes, []);
                }
            }
        $resource_node_values = ltrim($resource_node_values, ',');

        if($resource_node_values !== '')
            {
            ps_query("INSERT INTO resource_node (resource, node) VALUES {$resource_node_values} ON DUPLICATE KEY UPDATE hit_count=hit_count", $sql_params);
            }
        }
    return true;
    }

This article was last updated 17th November 2024 15:35 Europe/London time based on the source file dated 28th October 2024 11:15 Europe/London time.