controller.class.php

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<?php
class module_scaffold_controller extends module_abstract {

        protected $table = null;

        protected $row = null;

        protected $filterTable;

        protected $dataTable;

        protected $form = null;

        protected $cols;

        protected $related;

        protected $fields;

        protected $indexPage;
        
        protected $ids;

        protected function afterInit() {
                parent::afterInit();

                if ($this->getName() != 'scaffold')
                        $this->cfg->name = $this->getName();

                if (!empty($this->cfg->name)) {
                        $this->cfg->overload('module_scaffold_'.$this->cfg->name);

                        $this->table = db::get('table', $this->cfg->name, array(
                                'name'=>$this->cfg->name
                        ));
                        $this->cols = $this->table->getCols();
                        $this->related = array_keys($this->table->getRelated());
                        $this->fields = $this->table->getField();
                        $this->indexPage = request::uriDef(array('action'=>'', 'param'=>''));
                }

                $this->cfg->tplPrm = array(
                        'layout'=>$this->cfg->layout,
                        'module'=>'scaffold',
                        'action'=>$this->cfg->name.ucfirst($this->cfg->viewAction),
                        'defaultModule'=>'scaffold',
                        'default'=>$this->cfg->viewAction,
                        'cache'=>$this->cfg->cache
                );
        }

        protected function execIndex($prm=null) {
                $this->setViewAction('list');
                return $this->execScaffoldList($prm);
        }

        protected function execShow($prm = null) {
                return $this->execScaffoldShow($prm);
        }

        protected function execScaffoldIndex($prm = null) {
                if ($this->isScaffolded()) {
                        if (empty($this->cfg->name)) {
                                $db = db::getInstance();
                                $tables = $db->getTables();
                                $links = array();
                                foreach($tables as $t) {
                                        if (!strpos($t, '_') && !strpos($t, db::getCfg('i18n')))
                                                $links[$t] = request::uriDef(array('module'=>$t, 'action'=>'', 'param'=>''));
                                }
                                $this->setViewVar('links', $links);
                        } else {
                                $this->setViewAction('list');
                                return $this->execScaffoldList($prm);
                        }
                }
        }

        protected function isScaffolded() {
                return strtolower($this->prmExec['prefix']) == 'scaffold';
        }

        protected function execScaffoldList($prm = null) {
                $iconType = $this->cfg->iconType ? $this->cfg->iconType : $this->cfg->name;

                $this->filterTable = null;
                $query = null;
                if (!empty($this->cfg->filter)) {
                        $this->filterTable = factory::getHelper('filterTable', array_merge($this->cfg->filterOpts, array(
                                'table'=>$this->table,
                                'fields'=>is_array($this->cfg->filter)? $this->cfg->filter : null,
                        )));
                        if ($this->cfg->addFilterTableJs)
                                response::getInstance()->addJs('filterTable');
                        if ($this->filterTable->hasValues())
                                $this->filterTable->getForm()->getCfg()->formPlus = str_replace('class="', 'class="filterTableActive ', $this->filterTable->getForm()->getCfg()->formPlus);
                        $this->hook('listFilter');
                        $query = array('where'=>$this->filterTable->getWhere());
                }

                $conf = array(
                        'table'=>$this->table,
                        'query'=>$query,
                        'name'=>$this->cfg->name.'DataTable',
                        'iconType'=>$iconType,
                        'cache'=>$this->cfg->cache,
                        'fields'=>$this->cfg->list,
                        'actions'=>array(
                                'show'=>request::uriDef(array('action'=>'show', 'param'=>'[id]')),
                                'edit'=>request::uriDef(array('action'=>'edit', 'param'=>'[id]')),
                                'delete'=>request::uriDef(array('action'=>'delete', 'param'=>'[id]')),
                        ),
                        'actionsAlt'=>array(
                                'show'=>tr::__('scaffold_show'),
                                'edit'=>tr::__('scaffold_goEdit'),
                                'delete'=>tr::__('scaffold_delete'),
                        ),
                        'multiple'=>$this->cfg->multiple,
                        'multipleAction'=>$this->cfg->multipleAction,
                );
                
                if ($this->cfg->multipleDelete) {
                        $conf['multiple'] = array_merge($conf['multiple'], array(
                                'delete'=>array(
                                        'label'=>tr::__('scaffold_delete'),
                                )
                        ));
                }
                
                factory::mergeCfg($conf, $this->cfg->listPrm);
                $this->dataTable = factory::getHelper('dataTable', $conf);

                $this->hook('list');

                $this->setViewVars(array(
                        'filterTable'=>$this->filterTable,
                        'dataTable'=>$this->dataTable,
                        'iconType'=>$iconType,
                        'allowAdd'=>$this->cfg->allowAdd,
                        'addPage'=>request::uriDef(array('action'=>'add', 'param'=>''))
                ));
        }
        
        protected function execScaffoldMultiple() {
                $action = http_vars::getInstance()->post('action');
                if ($action) {
                        $fctName = 'multiple'.ucfirst($action);
                        $uAction = 'Multiple'.ucfirst($action);
                        $this->ids = http_vars::getInstance()->post($this->table->getIdent());
                        $this->hook('before'.$uAction);
                        $actionConf = $this->cfg->getInArray('multiple', $action);
                        $call = null;
                        if (is_array($actionConf) && isset($actionConf['callback']) && is_callable($actionConf['callback'])) {
                                $call = $actionConf['callback'];
                        } else if (is_callable(array($this, $fctName)))
                                $call = array($this, $fctName);
                        if (!is_null($call))
                                call_user_func($call, $this->ids);
                        $this->hook('after'.$uAction);
                }
                response::getInstance()->redirect($this->indexPage);
        }
        
        protected function multipleDelete(array $ids) {
                $this->table->delete($this->table->getWhere(array(
                        'clauses'=>factory::get('db_whereClause', array(
                                        'name'=>$this->table->getRawName().'.'.$this->table->getIdent(),
                                        'in'=>$ids
                                ))
                )));
        }

        protected function hook($action) {}

        protected function execScaffoldShow($prm = null) {
                $id = $prm[0];

                $this->row = $this->table->find($id);
                $this->hook('show');

                $this->form = $this->row->getForm($this->getFields('show'), array('mode'=>'view', 'sectionName'=>tr::__('scaffold_show')), false);
                $this->form->action = request::uriDef(array('module'=>$this->table->getName(),'action'=>'edit', 'param'=>$id));
                $this->form->method = 'get';
                $this->form->setSubmitText(tr::__('scaffold_goEdit'));
                $this->form->setSubmitplus('<a href="'.$this->indexPage.'">'.tr::__('scaffold_back').'</a>');

                $this->hook('formShow');

                $this->setViewVars(array(
                        'row'=>$this->row,
                        'form'=>$this->form
                ));
        }

        protected function execScaffoldAdd($prm = null) {
                if (!$this->cfg->allowAdd) {
                        response::getInstance()->redirect($this->indexPage);
                }
                return $this->addEditForm('add');
        }

        protected function execScaffoldEdit($prm = null) {
                return $this->addEditForm('edit', $prm[0]);
        }

        protected function addEditForm($action, $id = null) {
                $uAction = ucfirst($action);
                $this->row = $id ? $this->table->find($id) : $this->table->getRow();
                if (!$this->row)
                        response::getInstance()->redirect($this->indexPage);
                $this->hook($action);

                $this->form = $this->row->getForm($this->getFields($action), array_merge(array('sectionName'=>tr::__('scaffold_'.$action)), $this->cfg->formOpts));
                $this->hook('formInit');
                $this->hook('formInit'.$uAction);

                if (request::isPost()) {
                        $this->form->refill();
                        $this->hook('formPost'.$uAction);
                        if ($this->form->isValid()) {
                                $this->row->setValues($this->form->getValues());
                                $this->hook('before'.$uAction);
                                if ($this->row->save()) {
                                        $this->hook('after'.$uAction);
                                        response::getInstance()->redirect($this->indexPage);
                                }
                        } else
                                $this->setViewVar('errors', $this->form->getErrors());
                }

                $this->form->setSubmitText(tr::__('scaffold_'.$action));
                $this->form->setSubmitplus('<a href="'.$this->indexPage.'">'.tr::__('scaffold_back').'</a>');

                $this->hook('form'.$uAction);

                $this->setViewVars(array(
                        'row'=>$this->row,
                        'form'=>$this->form
                ));
        }

        protected function execScaffoldDelete($prm = null) {
                $id = $prm[0];
                $this->row = $this->table->find($id);
                $this->hook('delete');
                $this->hook('beforeDelete');
                if ($this->row)
                        $this->row->delete();
                $this->hook('afterDelete');
                response::getInstance()->redirect($this->indexPage);
        }

        protected function getFields($action) {
                $tmp = $this->cfg->get($action);
                if (is_array($tmp))
                        return $tmp;
                $ret = $this->cols;
                if ($this->cfg->autoRelated)
                        $ret = array_merge($ret, $this->related);
                if (count($this->table->getI18nFields())) {
                        foreach($this->table->getI18nFields() as $v)
                                $ret[] = db::getCfg('i18n').$v['name'];
                }
                return $ret;
        }

}