content_type_snippet.inc

<?php
require_once SQ_CORE_PACKAGE_PATH.'/content_type/content_type.inc';

class Content_Type_Snippet extends Content_Type
{


    function __construct($assetid=0)
    {
        parent::__construct($assetid);

    }//end constructor


    function _getAllowedLinks()
    {
        return Array(
                SQ_LINK_NOTICE  => Array(
                                    'asset' => Array(
                                                'card'      => 1,
                                                'exclusive' => FALSE,
                                               ),
                                   ),
               );

    }//end _getAllowedLinks()


    function linksUpdated()
    {
        // update content.php file once snippet notice link has been deleted
        $bc_container_link = $GLOBALS['SQ_SYSTEM']->am->getLinks($this->id, SQ_LINK_TYPE_2, 'bodycopy_container', FALSE, 'minor');
        if (!empty($bc_container_link)) {
            $container = $GLOBALS['SQ_SYSTEM']->am->getAsset($bc_container_link[0]['majorid']);
            $edit_fns = $container->getEditFns();
            $edit_fns->generateContentFile($container);
        }

    }//end linksUpdated()


    function isEmpty()
    {
        $link = $GLOBALS['SQ_SYSTEM']->am->getLink($this->id, SQ_LINK_NOTICE, '', TRUE, 'snippet_asset');
        return empty($link);

    }//end isEmpty()


    function getSnippets()
    {
        $rootid = $GLOBALS['SQ_SYSTEM']->getUserPrefs($this->type(), 'SQ_SNIPPET_ROOT');
        if (empty($rootid)) {
            // snippet root preference not set
            return Array();
        }

        $containers = $GLOBALS['SQ_SYSTEM']->am->getChildren($rootid, 'bodycopy_container', FALSE);
        if (empty($containers)) {
            // no container found under the specified snippet root
            return Array();
        }

        // generate list of snippet name and content
        $results = Array();
        foreach ($containers as $id => $type_code) {

            $container = $GLOBALS['SQ_SYSTEM']->am->getAsset($id);
            if (is_null($container)) continue;

            // only list what the current user has access to
            if ($container->readAccess()) {
                if (method_exists($container, 'getContentType')) {
                    $content_type = $container->getContentType();
                    // recursion check to prevent snippet from nesting itself
                    if (!isset($content_type->id) || $content_type->id == $this->id) continue;
                    $content_type_type = $content_type->type();
                    if (($content_type_type == $this->type()) && $content_type->isEmpty()) {
                        // exclude snippet that has not been initialised
                        continue;
                    }
                    
                    // special interface for nest content type
                    if($content_type_type == 'content_type_nest_content') {
                        $content = $content_type->getSnippetInterface();
                    } else {
                        // grab html source code of other content types
                        $content = $content_type->attr('html');
                    }
                    
                    $results[$id] = Array(
                                        'name'      => $container->name,
                                        'content'   => $content,
                                        'type'      => $content_type_type,
                                    );
                }
                unset($content_type);
            }

            $GLOBALS['SQ_SYSTEM']->am->forgetAsset($container);

        }//end foreach container
        return $results;

    }//end getSnippets()


    function &getCurrentSnippet()
    {
        $snippet_asset = NULL;
        $snippet_link = $GLOBALS['SQ_SYSTEM']->am->getLink($this->id, SQ_LINK_NOTICE, '', TRUE, 'snippet_asset');
        if (!empty($snippet_link)) {
            $snippet_asset = $GLOBALS['SQ_SYSTEM']->am->getAsset($snippet_link['minorid'], $snippet_link['minor_type_code'], TRUE);
        }

        return $snippet_asset;

    }//end getCurrentSnippet()


    function describeLink($linkid)
    {
        // provide a more descriptive message when user trash active snippet
        $link = $GLOBALS['SQ_SYSTEM']->am->getLinkById($linkid);
        if ($link['link_type'] == SQ_LINK_NOTICE && $link['value'] == 'snippet_asset') {
            return translate('cms_ct_snippet_link_desc');
        }
        return parent::describeLink($linkid);

    }//end describeLink()


    function getContent()
    {
        return '';

    }//end getContent()


    function setContent()
    {
        return FALSE;

    }//end setContent()
    
    
    public function cloneComponentsAdditional(Asset $clone, Array $components)
    {
        // update content.php file 
        $bc_container_link = $GLOBALS['SQ_SYSTEM']->am->getLinks($clone->id, SQ_LINK_TYPE_2, 'bodycopy_container', FALSE, 'minor');
        if (!empty($bc_container_link)) {
            $container = $GLOBALS['SQ_SYSTEM']->am->getAsset($bc_container_link[0]['majorid']);
            $edit_fns = $container->getEditFns();
            $edit_fns->generateContentFile($container);
        }
            
        return parent::cloneComponentsAdditional($clone, $components);

    }//end cloneComponentsAdditional()


}//end class

?>