workflow_step_condition_edit_fns.inc

<?php
require_once SQ_INCLUDE_PATH.'/asset_edit/asset_edit_fns.inc';

class Workflow_Step_Condition_Edit_Fns extends Asset_Edit_Fns
{


    function __construct()
    {
        parent::__construct();
        unset($this->static_screens['workflow']);
        unset($this->static_screens['metadataSchemas']);
        unset($this->static_screens['metadata']);

    }//end constructor


    function paintStepCondition(Workflow_Step_Condition $asset, Backend_Outputter $o)
    {
        $write_access = $asset->writeAccess('attributes');
        $prefix = $asset->getPrefix();
        $wfm = $GLOBALS['SQ_SYSTEM']->getWorkflowManager();
        require_once SQ_LIB_PATH.'/html_form/html_form.inc';

        $cond_logic = $asset->attr('logic');
        $cond_logic_num = $asset->attr('logic_num');
        if (!$cond_logic_num) $cond_logic_num = '';

        $userid = $asset->attr('userid');

        $user_info = $GLOBALS['SQ_SYSTEM']->am->getAssetInfo(Array($userid), Array('user', 'user_group'), FALSE);
        if (empty($user_info)) return FALSE;

        ?>
        <td class="sq-backend-table-cell"><?php echo get_asset_tag_line($userid); ?></td>
        <td class="sq-backend-table-cell">
            <?php
            $notify = $asset->attr('notify');
            if (!$write_access) {
                echo ($notify) ? translate('yes') : translate('no');
            } else {
                check_box($prefix.'_notify', '1', $notify);
            }
            ?>
        </td>
        <td class="sq-backend-table-cell">
            <?php
            $require_comment = $asset->attr('require_comment');
            if (!$write_access) {
                echo ($require_comment) ? translate('yes') : translate('no');
            } else {
                check_box($prefix.'_require_comment', '1', $require_comment);
            }
            ?>
        </td>
        <td class="sq-backend-table-cell">
            <?php
            $user = $GLOBALS['SQ_SYSTEM']->am->getAsset($userid);
            if (!$write_access) {
                $user = $GLOBALS['SQ_SYSTEM']->am->getAsset($userid);
                if (($user instanceof User)) {
                    echo '&nbsp;';
                } else {
                    if (isset($wfm->_valid_cond_logic[$cond_logic])) {
                        echo '<i>'.$wfm->_valid_cond_logic[$cond_logic];
                        if ($cond_logic_num) {
                            echo ' '.$cond_logic_num.' group member'.(($cond_logic_num > 1) ? 's' : '').' must approve</i>';
                        }
                    }
                }
            } else {
                if (($user instanceof User)) {
                    hidden_field($prefix.'_logic', '>=');
                    hidden_field($prefix.'_logic_num', '1');
                } else {
                    combo_box($prefix.'_logic', $wfm->_valid_cond_logic, FALSE, $cond_logic);
                    echo '&nbsp;';

                    ob_start();
                        text_box($prefix.'_logic_num', $cond_logic_num, 4);
                        $text_box = ob_get_contents();
                    ob_end_clean();
                    echo translate('members_must_approve', $text_box);
                }
            }
            ?>
        </td>
        <?php

        return TRUE;

    }//end paintStepCondition()


    function processStepCondition(Workflow_Step_Condition $asset, Backend_Outputter $o)
    {
        // need to have write access to make any changes
        if (!$asset->writeAccess('attributes')) return FALSE;

        $prefix = $asset->getPrefix();

        $GLOBALS['SQ_SYSTEM']->changeDatabaseConnection('db2');
        $GLOBALS['SQ_SYSTEM']->doTransaction('BEGIN');

        $cond_logic = array_get_index($_POST, $prefix.'_logic');
        if (!$asset->setAttrValue('logic', $cond_logic)) {
            $GLOBALS['SQ_SYSTEM']->doTransaction('ROLLBACK');
            $GLOBALS['SQ_SYSTEM']->restoreDatabaseConnection();
            return FALSE;
        }

        if (isset($_POST[$prefix.'_logic_num']) && $cond_logic != 'all') {
            $cond_logic_num = (!empty($_POST[$prefix.'_logic_num'])) ? (int) $_POST[$prefix.'_logic_num'] : 0;
        } else {
            $cond_logic_num = 0;
        }
        if (!$asset->setAttrValue('logic_num', $cond_logic_num)) {
            $GLOBALS['SQ_SYSTEM']->doTransaction('ROLLBACK');
            $GLOBALS['SQ_SYSTEM']->restoreDatabaseConnection();
            return FALSE;
        }

        $notify = (bool) array_get_index($_POST, $prefix.'_notify', FALSE);
        if (!$asset->setAttrValue('notify', $notify)) {
            $GLOBALS['SQ_SYSTEM']->doTransaction('ROLLBACK');
            $GLOBALS['SQ_SYSTEM']->restoreDatabaseConnection();
            return FALSE;
        }

        $require_comment = (bool) array_get_index($_POST, $prefix.'_require_comment', FALSE);
        if (!$asset->setAttrValue('require_comment', $require_comment)) {
            $GLOBALS['SQ_SYSTEM']->doTransaction('ROLLBACK');
            $GLOBALS['SQ_SYSTEM']->restoreDatabaseConnection();
            return FALSE;
        }

        if (!$asset->saveAttributes()) {
            $GLOBALS['SQ_SYSTEM']->doTransaction('ROLLBACK');
            $GLOBALS['SQ_SYSTEM']->restoreDatabaseConnection();
            return FALSE;
        }

        $GLOBALS['SQ_SYSTEM']->doTransaction('COMMIT');
        $GLOBALS['SQ_SYSTEM']->restoreDatabaseConnection();

        return TRUE;

    }//end processStepCondition()


    function generateWorkflowArray(Asset $asset, &$workflow_array)
    {
        // work out the logic expression
        $logic = $asset->attr('logic');
        $logic_num = $asset->attr('logic_num');

        $wfm = $GLOBALS['SQ_SYSTEM']->getWorkflowManager();
        if (in_array($logic, $wfm->_valid_logic_with_right_operand)) {
            $logic = $logic.(($logic_num) ? " $logic_num" : ' 0');
        } else {
            $logic = $logic.(($logic_num) ? " $logic_num" : '');
        }

        $publisher = $asset->attr('userid');
        $workflow_array[$publisher] = Array('logic' => $logic, 'published_by' => Array());

        // commenting
        $workflow_array[$publisher]['require_comment'] = $asset->attr('require_comment');

        return TRUE;

    }//end generateWorkflowArray()


}//end class

?>