content_type.inc

<?php
require_once SQ_INCLUDE_PATH.'/asset.inc';
require_once SQ_FUDGE_PATH.'/general/text.inc';

class Content_Type extends Asset
{


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

    }//end constructor


    protected function _preCreateCheck(Array &$link)
    {
        if (!parent::_preCreateCheck($link)) return FALSE;

        $name = trim($this->attr('name'));
        if ($name == '') {
            trigger_localised_error('CORE0083', E_USER_WARNING, $GLOBALS['SQ_SYSTEM']->am->getTypeInfo($this->type(), 'name'));
            return FALSE;
        }

        return TRUE;

    }//end _preCreateCheck()


    public function _getAllowedLinks()
    {
        return Array();

    }//end _getAllowedLinks()


    protected function _getName($short_name=FALSE, $contextid=NULL)
    {
        // No context specified, using the current context
        if ($contextid === NULL) {
            $contextid = $GLOBALS['SQ_SYSTEM']->getContextId();
        }//end if

        // Obtain the attribute value for Name from the specified Context
        $values = $GLOBALS['SQ_SYSTEM']->am->getAttributeValuesByName('name', $this->type(), Array($this->id), $contextid);
        if (empty($values) === TRUE) {
            return parent::_getName($short_name, $contextid);
        } else {
            return $values[$this->id];
        }

    }//end _getName()


    public function isEmpty()
    {
        $html = trim($this->attr('html'));
        return empty($html);

    }//end isEmpty()


    public function getContent()
    {
        return trim($this->attr('html'));

    }//end getContent()


    public function setContent($content)
    {
        $this->setAttrValue('html', $content);
        $this->saveAttributes();

        return TRUE;

    }//end setContent()


    public function saveAttributes($dont_run_updated=FALSE)
    {
        $contents_changed = isset($this->_tmp['vars_set']['html']);
        
        // Want to see if the content has been changed.
        if ($contents_changed) {
            // Yep, so we need to (re)generate our bodycopy container's content file
            $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']);
                $contextid = (int)$GLOBALS['SQ_SYSTEM']->getContextId();
                $datapath = $container->data_path;
                
                // if default context attribute value changed
                // remove all content files for alternate contexts to stay in sync with new attributes #3967
                if($contextid === 0 && !empty($datapath)) {
                    $contextids = array_keys($GLOBALS['SQ_SYSTEM']->getAllContexts());
                    foreach ($contextids as $id) {
                        $file = $datapath.'/content_file.'.$id.'.php';
                        if(file_exists($file))  unlink($file);
                    }
                    
                }
                // generate content file now
                $edit_fns = $container->getEditFns();
                $edit_fns->generateContentFile($container);
            }       
        }

        $success = parent::saveAttributes($dont_run_updated);
        
        if ($contents_changed && $success) {
            $em = $GLOBALS['SQ_SYSTEM']->getEventManager();
            $em->broadcastEvent($this, 'ContentsUpdated');

            // broadcast conetnt chnaged trigger event for its top level parent
            $top_level_parents = $GLOBALS['SQ_SYSTEM']->am-> getDependantParents($this->id, '', TRUE, FALSE);
            foreach ($top_level_parents as $parentid) {
                $parent = $GLOBALS['SQ_SYSTEM']->am->getAsset($parentid);
                $GLOBALS['SQ_SYSTEM']->broadcastTriggerEvent('trigger_event_asset_content_changed', $parent);
            }
        }

        return $success;

    }//end saveAttributes()


    public function linksUpdated()
    {
        // Bug Fix 1541
        // Paintlayout bodycopy is not updated if the content type is updated but its attributes
        // was not changed. For instance, the nested content type, it does not change any of its attributes
        // although you change the asset to nest within. Consequently, saveAttributes() function can not
        // propagate to all the parents resulting in paint layout bodycopy unchanged.
        $am = $GLOBALS['SQ_SYSTEM']->am;
        $bc_container_link = $am->getLink($this->id, SQ_LINK_TYPE_2, 'bodycopy_container', FALSE, NULL, 'minor');

        if (!empty($bc_container_link)) {
            $bc_container = $am->getAsset($bc_container_link['majorid']);
            $bc_link = $am->getLink($bc_container->id, SQ_LINK_TYPE_2, 'paint_layout_bodycopy', TRUE, NULL, 'minor');

            if (!empty($bc_link)) {
                $bodycopy = $am->getAsset($bc_link['majorid']);
                $bodycopy->_updated();
            }
        }
        return TRUE;

    }//end linksUpdated()

    
    public static function getAvailableContentTypes() {
        $content_types = $GLOBALS['SQ_SYSTEM']->am->getAssetTypeHierarchy('content_type');
        
        if (isset($content_types['content_type_markdown'])) {
            //if markdown is not enabled, remove it from the content type
            $disable_markdown = TRUE;
            require_once SQ_DATA_PATH.'/private/conf/tools.inc';
            if (SQ_TOOL_MARKDOWN_ENABLED && is_file(SQ_TOOL_MARKDOWN_PATH)) {
                include_once SQ_TOOL_MARKDOWN_PATH;
                if (function_exists('Markdown')) {
                    $disable_markdown = FALSE;
                }
            }
            if ($disable_markdown) {
                unset($content_types['content_type_markdown']);
            }
        }
        
        return $content_types;
        
    }//end getAvailableContentTypes()

    function setAttrValue($name, $value)
    {
        if($this instanceof Content_Type_Nest_Content) return parent::setAttrValue($name, $value);

        $live_link_only = $GLOBALS['SQ_SYSTEM']->getUserPrefs('content_type_wysiwyg', 'SQ_LIVE_LINK_ONLY');             
        if ($live_link_only && $this->status == SQ_STATUS_LIVE && $name === 'html') {
            require_once SQ_FUDGE_PATH.'/general/www.inc';
            $outcome = check_non_live_link($value, $this->id);
            if ($outcome !== FALSE) $value = $outcome;
        }
        return parent::setAttrValue($name, $value);

    }//end setAttrValue()

}//end class

?>