design_area_menu_recursive.inc

<?php
require_once SQ_CORE_PACKAGE_PATH.'/designs/design_areas/menu/design_area_menu_type/design_area_menu_type.inc';

class Design_Area_Menu_Recursive extends Design_Area_Menu_Type
{


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

    }//end constructor


    public function printStaticInitOutput()
    {
        parent::printStaticInitOutput();

        // Stuff that is only needed once per design file
        if (empty($GLOBALS['SQ_'.__CLASS__.__FUNCTION__.'_RUN_'.$GLOBALS['DESIGN_BEING_GENERATED']->id])) {
            echo '
            // because we need to be able to get to this with the recurse fn
            $GLOBALS[\'RECURSIVE_MENU_ASSET_LINEAGE\'] = &$ASSET_LINEAGE;
            ';
            $GLOBALS['SQ_'.__CLASS__.__FUNCTION__.'_RUN_'.$GLOBALS['DESIGN_BEING_GENERATED']->id] = TRUE;
        }

    }//end printStaticInitOutput()


    public function printInitOutput()
    {
        parent::printInitOutput();
        $this->printRecursiveFn();

    }//end printInitOutput()


    public function printRecursiveFn()
    {
        echo '

        function '.$this->attr('id_name').'_recursive_fn($level, $parentid, $'.$this->attr('id_name').'_base_url)
        {
            global $RECURSIVE_MENU_ASSET_LINEAGE;
            static $'.$this->attr('id_name').'_settings = '.var_export($this->_getSettingsArray(), TRUE).';

            $'.$this->attr('id_name').'_lineage_assetid = (empty($RECURSIVE_MENU_ASSET_LINEAGE[$level + 1])) ? 0 : $RECURSIVE_MENU_ASSET_LINEAGE[$level + 1][\'assetid\'];
            $'.$this->attr('id_name').'_lineage_setting = (count($RECURSIVE_MENU_ASSET_LINEAGE) - 1 == $level + 1) ? \'current\' : \'hierarchy\';
            $'.$this->attr('id_name').'_urls = $GLOBALS[\'SQ_SYSTEM\']->am->getAssetURL(array_keys($GLOBALS[\'MENU_DATA\'][\''.$this->attr('id_name').'\'][$parentid]), $'.$this->attr('id_name').'_base_url);

            ?', '>
            <ul>
            <', '?php
            $num_kids = count($GLOBALS[\'MENU_DATA\'][\''.$this->attr('id_name').'\'][$parentid]);
            $i = 0;
            foreach ($GLOBALS[\'MENU_DATA\'][\''.$this->attr('id_name').'\'][$parentid] as $'.$this->attr('id_name').'_row) {
                $i++;
                $end = ($i == $num_kids);
                // if not live, we have to get the proper object, sorry
                if (((int) $'.$this->attr('id_name').'_row[\'status\'] & SQ_STATUS_LIVE) == 0) {
                    $'.$this->attr('id_name').'_obj = $GLOBALS[\'SQ_SYSTEM\']->am->getAsset($'.$this->attr('id_name').'_row[\'assetid\'], $'.$this->attr('id_name').'_row[\'type_code\']);
                } else {
                    unset($'.$this->attr('id_name').'_obj);
                }
                $'.$this->attr('id_name').'_current_setting = ($'.$this->attr('id_name').'_lineage_assetid == $'.$this->attr('id_name').'_row[\'assetid\']) ? $'.$this->attr('id_name').'_lineage_setting : \'normal\';
#               pre_echo("CURRENT SETTING : ".$'.$this->attr('id_name').'_current_setting);

            ?', '>
            ';
        if ($asset_contents = $this->attr('asset_contents')) {
            $this->_tmp['outputting_asset_section'] = TRUE;
            foreach ($asset_contents as $item) {
                $this->_printContentItemCode($item);
            }
            unset($this->_tmp['outputting_asset_section']);
        }//end if
        echo '
            <', '?php
        ';

        // if we are to show a minimum number of levels, add an extra bit to the condition

        $recurse_condition = '$'.$this->attr('id_name').'_current_setting != \'normal\'';


        if ($this->attr('min_num_levels') > 0) {
            $recurse_condition = '$level < '.($this->attr('min_num_levels') + $this->attr('level') - 1).' || '.$recurse_condition;
        }

        if ($this->attr('max_num_levels') > 0) {
            $recurse_condition = '$level < '.($this->attr('max_num_levels') + $this->attr('level') - 1).' && ('.$recurse_condition.')';
        }
        echo '
                if (('.$recurse_condition.') && !empty($GLOBALS[\'MENU_DATA\'][\''.$this->attr('id_name').'\'][$'.$this->attr('id_name').'_row[\'assetid\']])) {
                    '.$this->attr('id_name').'_recursive_fn($level + 1, $'.$this->attr('id_name').'_row[\'assetid\'], $'.$this->attr('id_name').'_urls[$'.$this->attr('id_name').'_row[\'assetid\']]);
                } // end if

            }//end for
            ?', '>
            </ul>
            <', '?php

        }//end '.$this->attr('id_name').'_recursive_fn()

        ';

    }//end printRecursiveFn()


    public function printDataCollection()
    {
        $parent_menu = $this->getParentMenu();
        $ignore_permissions = $this->attr('ignore_permissions') ? ' , TRUE' : ' , FALSE';
        
        echo '
        $'.$this->attr('id_name').'_num_repeats = count($ASSET_LINEAGE) - $'.$this->attr('id_name').'_level;
        ';

        if ($this->attr('min_num_levels') > 0) {
            echo '
        if ($'.$this->attr('id_name').'_num_repeats < '.((int) $this->attr('min_num_levels')).') $'.$this->attr('id_name').'_num_repeats = '.((int) $this->attr('min_num_levels')).';
            ';
        }
        if ($this->attr('max_num_levels') > 0) {
            echo '
        if ($'.$this->attr('id_name').'_num_repeats > '.((int) $this->attr('max_num_levels')).') $'.$this->attr('id_name').'_num_repeats = '.((int) $this->attr('max_num_levels')).';
            ';
        }

        // if we aren't a sub menu, or if our parent is only showing subs if we are in the lineage,
        // we just need a blank assetids array for now
        if (is_null($parent_menu) || $parent_menu->attr('show_subs') == 'on_current') {
            echo '
        $'.$this->attr('id_name').'_assetids = Array();';
        // otherwise our parent wants all kids printed for everything so grab its assetids
        } else {
            echo '
        $'.$this->attr('id_name').'_assetids = $'.$parent_menu->attr('id_name').'_assetids;';
        }//end if

        echo '
        for ($'.$this->attr('id_name').'_i = 0; $'.$this->attr('id_name').'_i < $'.$this->attr('id_name').'_num_repeats; $'.$this->attr('id_name').'_i++) {

        ';

        // if there is a minimum number of levels, then display everything for all those levels
        // and only the current lineage thereafter
        if ($this->attr('min_num_levels') > 0) {
            // if we have no parent, or they only want us to display on current,
            // then for the first round we need to read from the asset lineage
            if (is_null($parent_menu) || $parent_menu->attr('show_subs') == 'on_current') {
                $min_levels_extra_cond = '$'.$this->attr('id_name').'_i > 0 &&';
            } else {
                $min_levels_extra_cond = '';
            }

            echo '
            if ('.$min_levels_extra_cond.' $'.$this->attr('id_name').'_i < '.((int) $this->attr('min_num_levels')).') {
                $'.$this->attr('id_name').'_assetids_cond = $'.$this->attr('id_name').'_assetids;
            } else {
                $'.$this->attr('id_name').'_assetids_cond = Array((int) $ASSET_LINEAGE[$'.$this->attr('id_name').'_level + $'.$this->attr('id_name').'_i][\'assetid\']);
            }
            ';
            $majorids = '$'.$this->attr('id_name').'_assetids_cond';
        } else {
            $majorids = 'Array((int) $ASSET_LINEAGE[$'.$this->attr('id_name').'_level + $'.$this->attr('id_name').'_i][\'assetid\'])';
        }

        echo '
            unset($'.$this->attr('id_name').'_assetids);
            $'.$this->attr('id_name').'_assetids = menu_get_assets(\''.$this->attr('id_name').'\', '.$majorids.' '.$ignore_permissions.');

        }//end for '.$this->attr('id_name').'_i

        ';

    }//end printDataCollection()


    public function printVar($var, Array $args, $value_prefix='', $value_suffix='')
    {
        if ($var == 'asset_short_name' && $this->attr('ellipsis_length') > 0) {
            $value_prefix = 'ellipsisize('.$value_prefix;
            $value_suffix = $value_suffix.', '.$this->attr('ellipsis_length').' - (2 * $depth_count))';
        }//end if

        parent::printVar($var, $args, $value_prefix, $value_suffix);

    }//end printVar()


    protected function _printContentItemCode(Array $element)
    {
        switch (array_get_index($element, 'operation')) {
            case 'asset' :

                echo '<', '?php
                ';

                $parent_menu = $this->getParentMenu();
                // if we aren't a sub menu
                if (is_null($parent_menu)) {
                    $parent_assetid_name = '$ASSET_LINEAGE[$'.$this->attr('id_name').'_level][\'assetid\']';

                    echo '
                $'.$this->attr('id_name').'_base_url = (empty($ASSET_LINEAGE[$'.$this->attr('id_name').'_level])) ? \'\' : current_protocol().\'://\'.$ASSET_LINEAGE[$'.$this->attr('id_name').'_level][\'url\'];
                    ';

                // else  we are a sub menu
                } else {
                    $parent_assetid_name = '$'.$parent_menu->attr('id_name').'_row[\'assetid\']';

                    echo '
                $'.$this->attr('id_name').'_base_url = $'.$parent_menu->attr('id_name').'_urls[$'.$parent_menu->attr('id_name').'_row[\'assetid\']];
                    ';

                }//end if

                echo '
                '.$this->attr('id_name').'_recursive_fn($'.$this->attr('id_name').'_level, '.$parent_assetid_name.', $'.$this->attr('id_name').'_base_url);
                ?', '>';

                return TRUE;


            case 'sub' :
                // there ain't going to be any subs :)
                return TRUE;

            default :
                return parent::_printContentItemCode($element);
        }//end switch

    }//end _printContentItemCode()


}//end class
?>