PHP JUDownloadHelper::getDocumentById方法代码示例

 protected function _getAssetParentId(JTable $table = null, $id = null)
 {
     $assetId = null;
     if (isset($this->cat_id) && $this->cat_id) {
         $cat_id = $this->cat_id;
     } elseif ($this->id) {
         $cat_id = JUDownloadHelper::getDocumentById($this->id)->cat_id;
     }
     if ($cat_id) {
         $query = $this->_db->getQuery(true);
         $query->select($this->_db->quoteName('asset_id'));
         $query->from($this->_db->quoteName('#__judownload_categories'));
         $query->where($this->_db->quoteName('id') . ' = ' . $cat_id);
         $this->_db->setQuery($query);
         if ($result = $this->_db->loadResult()) {
             $assetId = (int) $result;
         }
     }
     if ($assetId === null) {
         $query = $this->_db->getQuery(true);
         $query->select($this->_db->quoteName('id'));
         $query->from($this->_db->quoteName('#__assets'));
         $query->where($this->_db->quoteName('name') . ' = ' . $this->_db->quote('com_judownload'));
         $this->_db->setQuery($query);
         if ($result = $this->_db->loadResult()) {
             $assetId = (int) $result;
         }
     }
     if ($assetId) {
         return $assetId;
     } else {
         return parent::_getAssetParentId($table, $id);
     }
 }

 public function back()
 {
     $app = JFactory::getApplication();
     $doc_id = $app->input->getInt('doc_id', 0);
     $cat_id = JUDownloadFrontHelperCategory::getRootCategory()->id;
     if ($doc_id) {
         $docObj = JUDownloadHelper::getDocumentById($doc_id);
         if (isset($docObj->cat_id) && $docObj->cat_id) {
             $cat_id = $docObj->cat_id;
         }
     }
     $this->setRedirect("index.php?option=com_judownload&view=listcats&cat_id={$cat_id}");
 }

 public function getInput()
 {
     $db = JFactory::getDbo();
     $groups = array();
     $app = JFactory::getApplication();
     $appendInherit = '';
     if ($app->input->get("view") == "document") {
         if ($this->form->getValue("id")) {
             $doc = JUDownloadHelper::getDocumentById($this->form->getValue("id"));
             $appendInherit = "(" . $this->calculatorInheritStyle($doc->cat_id) . ")";
         }
     } else {
         if ($this->form->getValue("parent_id")) {
             $appendInherit = "(" . $this->calculatorInheritStyle($this->form->getValue("parent_id")) . ")";
         }
     }
     $appendDefault = "(" . $this->getStyle() . ")";
     $groups['inherit'] = array();
     $groups['inherit']['id'] = $this->id . '_inherit';
     $groups['inherit']['text'] = '---' . JText::_('COM_JUDOWNLOAD_INHERIT') . '---';
     $groups['inherit']['items'] = array();
     $groups['inherit']['items'][] = JHtml::_('select.option', '-2', JText::_('COM_JUDOWNLOAD_DEFAULT') . ' ' . $appendDefault);
     $groups['inherit']['items'][] = JHtml::_('select.option', '-1', JText::_('COM_JUDOWNLOAD_INHERIT') . ' ' . $appendInherit);
     $query = $db->getQuery(true);
     $query->select('style.*');
     $query->select('plg.title AS template_title, plg.folder');
     $query->from('#__judownload_template_styles AS style');
     $query->join('', '#__judownload_templates AS tpl ON tpl.id = style.template_id');
     $query->join('', '#__judownload_plugins AS plg ON plg.id = tpl.plugin_id');
     $query->where('style.lft > 0');
     $query->order('style.lft ASC');
     $db->setQuery($query);
     $styles = $db->loadObjectList();
     for ($i = 0, $n = count($styles); $i < $n; $i++) {
         $styles[$i]->text = str_repeat('- ', $styles[$i]->level - 1) . $styles[$i]->title . " [ " . $styles[$i]->template_title . " ]";
     }
     $groups['style'] = array();
     $groups['style']['id'] = 'template_style';
     $groups['style']['text'] = JText::_('COM_JUDOWNLOAD_TEMPLATE_STYLES');
     $groups['style']['items'] = array();
     foreach ($styles as $style) {
         $groups['style']['items'][] = JHtml::_('select.option', $style->id, $style->text);
     }
     $html = JHtml::_('select.groupedlist', $groups, $this->name, array('id' => $this->id, 'group.id' => 'id', 'list.attr' => "", 'list.select' => $this->value));
     return $html;
 }

 public function display($tpl = null)
 {
     if (count($errors = $this->get('Errors'))) {
         JError::raiseError(500, implode('<br />', $errors));
         return false;
     }
     $this->form = $this->get('Form');
     $this->item = $this->get('Item');
     $this->model = $this->getModel();
     $this->app = JFactory::getApplication();
     $cat_id = $this->item->cat_id ? $this->item->cat_id : $this->app->input->get('cat_id');
     $this->params = JUDownloadHelper::getParams(null, $this->item->id);
     if ($cat_id == JUDownloadFrontHelperCategory::getRootCategory()->id && !$this->params->get('allow_add_doc_to_root', 0)) {
         JError::raiseError(500, JText::_('COM_JUDOWNLOAD_CAN_NOT_ADD_DOCUMENT_TO_ROOT_CATEGORY'));
         return false;
     }
     if ($tempDocument = JUDownloadHelper::getTempDocument($this->item->id)) {
         $editPendingDocLink = '<a href="index.php?option=com_judownload&task=document.edit&approve=1&id=' . $tempDocument->id . '">' . $tempDocument->title . '</a>';
         JError::raiseNotice('', JText::sprintf('COM_JUDOWNLOAD_THIS_DOCUMENT_HAS_PENDING_DOCUMENT_X_PLEASE_APPROVE_PENDING_DOCUMENT_FIRST', $editPendingDocLink));
     }
     if ($this->item->approved < 0) {
         $oriDocId = abs($this->item->approved);
         $oriDocObj = JUDownloadHelper::getDocumentById($oriDocId);
         $editOriDocLink = '<a href="index.php?option=com_judownload&task=document.edit&id=' . $oriDocId . '">' . $oriDocObj->title . '</a>';
         JError::raiseNotice('', JText::sprintf('COM_JUDOWNLOAD_ORIGINAL_DOCUMENT_X', $editOriDocLink));
     }
     $this->script = $this->get('Script');
     $this->plugins = $this->get('Plugins');
     $this->fieldsetDetails = $this->model->getCoreFields('details');
     $this->fieldsetPublishing = $this->model->getCoreFields('publishing');
     $this->fieldsetTemplateStyleAndLayout = $this->model->getCoreFields('template_style');
     $this->fieldsetMetadata = $this->model->getCoreFields('metadata');
     $this->fieldCatid = JUDownloadFrontHelperField::getField('cat_id', $this->item);
     $this->fieldGallery = JUDownloadFrontHelperField::getField('gallery', $this->item);
     $this->files = $this->get('Files');
     $this->changeLogs = $this->get('ChangeLogs');
     $this->versions = $this->get('Versions');
     $this->extraFields = $this->get('ExtraFields');
     $this->fieldsData = $this->app->getUserState("com_judownload.edit.document.fieldsdata", array());
     $this->relatedDocuments = $this->get('RelatedDocuments');
     $this->canDo = JUDownloadHelper::getActions('com_judownload', 'category', $this->item->cat_id);
     $this->addToolBar();
     $this->setDocument();
     parent::display($tpl);
 }

 protected function getInput()
 {
     $hint = $this->translateHint ? JText::_($this->hint) : $this->hint;
     $size = !empty($this->size) ? ' size="' . $this->size . '"' : '';
     $maxLength = !empty($this->maxLength) ? ' maxlength="' . $this->maxLength . '"' : '';
     $class = !empty($this->class) ? ' class="' . $this->class . '"' : '';
     $readonly = $this->readonly ? ' readonly' : '';
     $disabled = $this->disabled ? ' disabled' : '';
     $required = $this->required ? ' required aria-required="true"' : '';
     $hint = $hint ? ' placeholder="' . $hint . '"' : '';
     $autocomplete = !$this->autocomplete ? ' autocomplete="off"' : ' autocomplete="' . $this->autocomplete . '"';
     $autocomplete = $autocomplete == ' autocomplete="on"' ? '' : $autocomplete;
     $autofocus = $this->autofocus ? ' autofocus' : '';
     $spellcheck = $this->spellcheck ? '' : ' spellcheck="false"';
     $pattern = !empty($this->pattern) ? ' pattern="' . $this->pattern . '"' : '';
     $inputmode = !empty($this->inputmode) ? ' inputmode="' . $this->inputmode . '"' : '';
     $dirname = !empty($this->dirname) ? ' dirname="' . $this->dirname . '"' : '';
     $onchange = !empty($this->onchange) ? ' onchange="' . $this->onchange . '"' : '';
     $documentObject = JUDownloadHelper::getDocumentById($this->value);
     $documentLink = JRoute::_('index.php?option=com_judownload&task=document.edit&id=' . $documentObject->id);
     $html[] = '<div class="btn"><a href="' . $documentLink . '" target="_blank">' . $documentObject->title . '</a></div>';
     $html[] = '<input type="hidden" name="' . $this->name . '" id="' . $this->id . '"' . $dirname . ' value="' . htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8') . '"' . $class . $size . $disabled . $readonly . $hint . $onchange . $maxLength . $required . $autocomplete . $autofocus . $spellcheck . $inputmode . $pattern . ' />';
     return implode($html);
 }

//.........这里部分代码省略.........
			{
				if (preg_match('/^\d+\-.+/', $segmentItem))
				{
					$indexAlias = $indexLastSegment - $segmentItemKey;
					break;
				}
			}

			if (isset($indexAlias) && isset($segments[$indexAlias]))
			{
				if (strpos($segments[$indexAlias], '-') === false)
				{
					$itemId    = (int) $segments[$indexAlias];
					$itemAlias = substr($segments[$indexAlias], strlen($itemId) + 1);
				}
				else
				{
					list($itemId, $itemAlias) = explode('-', $segments[$indexAlias], 2);
				}

				if (is_numeric($itemId))
				{
					$categoryObject = JUDownloadHelper::getCategoryById($itemId);
					if (is_object($categoryObject) && isset($categoryObject->alias) && $categoryObject->alias == $itemAlias)
					{
						$vars['view'] = 'category';
						$vars['id']   = $itemId;

						JUDownloadHelperRoute::parsePagination($vars, $segments, $params);

						return $vars;
					}

					$documentObject = JUDownloadHelper::getDocumentById($itemId);
					if (is_object($documentObject) && isset($documentObject->alias) && $documentObject->alias == $itemAlias)
					{
						$vars['id'] = $itemId;
						if (isset($vars['layout']))
						{
							if ($vars['layout'] == 'edit')
							{
								$vars['view'] = 'form';
							}
							else
							{
								$vars['view'] = 'document';
							}
						}

						if (!isset($vars['view']))
						{
							$vars['view'] = 'document';
						}

						if ($vars['view'] == 'document')
						{
							if (isset($segments[$indexAlias + 1]))
							{
								if ($segments[$indexAlias + 1] == JApplication::stringURLSafe('print'))
								{
									$vars['print']  = 1;
									$vars['tmpl']   = 'component';
									$vars['layout'] = 'print';
								}
								elseif ($segments[$indexAlias + 1] == JApplication::stringURLSafe('changelogs'))
								{

	public static function getFields($doc, $view = null, $includedOnlyFields = array(), $ignoredFields = array(), $additionFields = array())
	{
		$user        = JFactory::getUser();
		$accessLevel = implode(',', $user->getAuthorisedViewLevels());
		$date        = JFactory::getDate();
		$db          = JFactory::getDbo();

		
		if (is_object($doc) && !isset($doc->cat_id))
		{
			$doc = JUDownloadHelper::getDocumentById($doc->id);
		}

		
		if (is_numeric($doc))
		{
			$doc = JUDownloadHelper::getDocumentById($doc);
		}

		$catId = $doc->cat_id;

		

		
		$catObjStoreId = md5(__METHOD__ . "::catObj::$catId::$accessLevel");
		if (!isset(self::$cache[$catObjStoreId]))
		{
			$query = $db->getQuery(true);
			$query->select('c.id, c.field_ordering_type');
			$query->select('fg.id AS field_group_id, fg.field_ordering_type AS fg_field_ordering_type');
			$query->from('#__judownload_categories AS c');
			$query->join('LEFT', '#__judownload_fields_groups AS fg ON (fg.id = c.fieldgroup_id AND fg.published = 1 AND fg.access IN (' . $accessLevel . '))');
			$query->where('c.id = ' . $catId);
			$db->setQuery($query);
			self::$cache[$catObjStoreId] = $db->loadObject();
		}
		$catObj = self::$cache[$catObjStoreId];

		
		if (empty($catObj))
		{
			return false;
		}

		
		
		if ($catObj->field_ordering_type == 1)
		{
			$item_id        = $catObj->id;
			$type           = 'category';
			$field_group_id = $catObj->field_group_id;
		}
		
		else
		{
			
			if ($catObj->fg_field_ordering_type == 1)
			{
				$item_id        = $catObj->field_group_id;
				$type           = 'fieldgroup';
				$field_group_id = $catObj->field_group_id;
			}
			
			else
			{
				$item_id        = 0;
				$type           = '';
				$field_group_id = $catObj->field_group_id;
			}
		}

		$fieldsStoreId = md5(__METHOD__ . "::fieldsObj::$item_id::$type::$field_group_id::$view::" . "::" . serialize($includedOnlyFields) . "::" . serialize($ignoredFields) . "::" . serialize($additionFields));
		if (!isset(self::$cache[$fieldsStoreId]))
		{
			$query = $db->getQuery(true);
			$query->select("field.*, plg.folder");
			$query->from("#__judownload_fields AS field");
			$query->join("", "#__judownload_plugins AS plg ON (field.plugin_id = plg.id)");
			if ($item_id)
			{
				$query->select("fordering.ordering");
				$query->join("LEFT", "#__judownload_fields_ordering AS fordering ON (fordering.field_id = field.id AND fordering.item_id = " . (int) $item_id . " AND fordering.type = '$type')");
				$query->order("fordering.ordering");
			}
			$query->join("", "#__judownload_fields_groups AS fg ON (fg.id = field.group_id)");
			$query->where('fg.access IN (' . $accessLevel . ')');

			
			$nullDate = $db->quote($db->getNullDate());
			$nowDate  = $db->quote($date->toSql());
			$query->where('field.published = 1');
			$query->where('field.publish_up <= ' . $nowDate);
			$query->where('(field.publish_down = ' . $nullDate . ' OR field.publish_down > ' . $nowDate . ')');

			
			$query->where('(field.access IN (' . $accessLevel . ') OR field.who_can_download_can_access = 1)');

			
			if ($field_group_id > 1)
			{
//.........这里部分代码省略.........

	public static function getDownloadRuleErrorMessages($docId)
	{
		$error_messages = array();
		$user           = JFactory::getUser();

		$asset = 'com_judownload.document.' . $docId;
		if ($user->authorise('judl.document.download', $asset))
		{
			return true;
		}
		else
		{
			$error_messages[] = JText::_('COM_JUDOWNLOAD_YOU_ARE_NOT_AUTHORIZED_TO_DOWNLOAD');
		}

		$docObj = JUDownloadHelper::getDocumentById($docId);

		$dispatcher = JDispatcher::getInstance();
		JPluginHelper::importPlugin('judownload');
		$pluginTriggerResults = $dispatcher->trigger('canDownload', array($docObj));

		foreach ($pluginTriggerResults AS $result)
		{
			
			if ($result === true)
			{
				return true;
			}
			else
			{
				
				if (is_string($result))
				{
					$error_messages[] = $result;
				}
			}
		}

		return $error_messages;
	}

	public function getInput($fieldValue = null)
	{
		if (!$this->isPublished())
		{
			return "";
		}

		if ((JUDownloadHelper::getDocumentSubmitType($this->doc_id) == 'submit' && $this->canSubmit())
			|| (JUDownloadHelper::getDocumentSubmitType($this->doc_id) == 'edit' && $this->canEdit())
		)
		{
			$disabled = false;
		}
		else
		{
			$disabled = true;
		}

		$document = JFactory::getDocument();
		$rootCat  = JUDownloadFrontHelperCategory::getRootCategory();
		JText::script('COM_JUDOWNLOAD_TOTAL_CATS_OVER_MAXIMUM_N_CATS');
		JText::script('COM_JUDOWNLOAD_CATEGORY_X_ALREADY_EXIST');
		$app = JFactory::getApplication();
		
		if (isset($this->doc) && $this->doc->cat_id)
		{
			$params = JUDownloadHelper::getParams($this->doc->cat_id);
		}
		else
		{
			$params = JUDownloadHelper::getParams(null, $this->doc_id);
		}

		$db              = JFactory::getDbo();
		$docId           = $this->doc_id;
		$documentObject  = JUDownloadHelper::getDocumentById($docId);
		$secondaryCatIds = $secondaryCatIdsStr = "";

		
		if ($fieldValue && !empty($fieldValue['main']))
		{
			$categoryId = (int) $fieldValue['main'];
			if ($fieldValue['secondary'])
			{
				$secondaryCatIdsStr = $fieldValue['secondary'];
				$secondaryCatIds    = explode(",", $secondaryCatIdsStr);
			}
			$query = $db->getQuery(true);
			$query->select("c.id, c.parent_id");
			$query->from("#__judownload_categories AS c");
			$query->select("field_group.id AS fieldgroup_id, field_group.name AS fieldgroup_name");
			$query->join("LEFT", "#__judownload_fields_groups AS field_group ON (field_group.id = c.fieldgroup_id AND field_group.published = 1)");
			$query->where("c.id = " . $categoryId);
			$db->setQuery($query);
			$mainCategory = $db->loadObject();
		}
		
		elseif ($docId)
		{
			$categories = $this->value;
			foreach ($categories AS $category)
			{
				if ($category->main == 1)
				{
					$mainCategory = $category;

					$query = $db->getQuery(true);
					$query->select("field_group.id, field_group.name");
					$query->from("#__judownload_fields_groups AS field_group");
					$query->join("", "#__judownload_categories AS c on c.fieldgroup_id = field_group.id");
					$query->where("c.id = " . $mainCategory->id);
					$query->where("field_group.published = 1");
					$db->setQuery($query);
					$fieldGroup = $db->loadObject();
					if (is_object($fieldGroup))
					{
						$mainCategory->fieldgroup_name = $fieldGroup->name;
						$mainCategory->fieldgroup_id   = $fieldGroup->id;
					}
					else
					{
						$mainCategory->fieldgroup_name = null;
						$mainCategory->fieldgroup_id   = null;
					}
				}
				else
				{
					$secondaryCatIds[] = $category->id;
				}
			}

			if ($secondaryCatIds)
			{
				$secondaryCatIdsStr = implode(",", $secondaryCatIds);
			}
		}
		
		elseif ($app->input->getInt('cat_id'))
		{
			$categoryId   = $app->input->getInt('cat_id');
//.........这里部分代码省略.........

 public function getDocumentSubmitType($documentId, $documentObject = null, $isNew = null)
 {
     if (!is_null($isNew)) {
         if ($isNew) {
             return 'submit';
         }
     }
     if ($documentId == 0) {
         return 'submit';
     }
     if (!is_object($documentObject)) {
         $documentObject = JUDownloadHelper::getDocumentById($documentId);
     }
     if ($documentObject->approved == 0) {
         return 'submit';
     } else {
         return 'edit';
     }
 }

 public function insertUpdateDocument($data, $isInsert = true)
 {
     $db = JFactory::getDbo();
     $iconDir = JPATH_ROOT . '/' . JUDownloadFrontHelper::getDirectory('document_icon_directory', 'media/com_judownload/images/document/');
     $originalDir = $iconDir . 'original/';
     $newMainCatId = $data['main_cat'];
     $gallery = $data['gallery'];
     $files = $data['files'];
     $fieldsData = $data['fieldsData'];
     $relatedDocs = $data['related_docs'];
     $data = $data['data'];
     $messages = array();
     if (!$isInsert) {
         $docObj = JUDownloadHelper::getDocumentById($data['id']);
         if ($docObj->cat_id != $newMainCatId) {
             $oldFieldGroup = JUDownloadHelper::getCategoryById($docObj->cat_id);
             $newFieldGroup = JUDownloadHelper::getCategoryById($newMainCatId);
             if ($oldFieldGroup->fieldgroup_id != $newFieldGroup->fieldgroup_id) {
                 $query = $db->getQuery(true);
                 $query->select("field.*");
                 $query->from("#__judownload_fields AS field");
                 $query->select("plg.folder");
                 $query->join("", "#__judownload_plugins AS plg ON field.plugin_id = plg.id");
                 $query->join("", "#__judownload_categories AS c ON (c.fieldgroup_id = field.group_id AND field.group_id != 1)");
                 $query->join("", "#__judownload_documents_xref AS dxref ON (dxref.cat_id = c.id AND dxref.main = 1)");
                 $query->join("", "#__judownload_documents AS d ON dxref.doc_id = d.id");
                 $query->where("d.id = " . $data['id']);
                 $query->group('field.id');
                 $query->order('field.ordering');
                 $db->setQuery($query);
                 $fields = $db->loadObjectList();
                 foreach ($fields as $field) {
                     $fieldObj = JUDownloadFrontHelperField::getField($field, $data['id']);
                     $fieldObj->onDelete();
                 }
             }
         }
     }
     $iconPath = '';
     $iconFieldId = $this->field_name_id_array['icon'];
     if (!empty($data['icon'])) {
         $iconPath = $data['icon'];
         unset($data['icon']);
     }
     if (!empty($fieldsData[$iconFieldId])) {
         $iconPath = $fieldsData[$iconFieldId];
         unset($fieldsData[$iconFieldId]);
     }
     $table = JTable::getInstance("Document", "JUDownloadTable");
     if (!$table->bind($data) || !$table->check() || !$table->store()) {
         return array('doc_id' => 0, 'messages' => $table->getErrors());
     }
     $docId = $table->id;
     $categoriesField = new JUDownloadFieldCore_categories(null, $docId);
     $categoriesField->is_new_doc = $isInsert;
     $result = $categoriesField->storeValue($fieldsData[$this->field_name_id_array['cat_id']]);
     if (!$result) {
         $table->delete($docId);
         return array('doc_id' => 0, 'messages' => $db->getErrorMsg());
     }
     $query = $db->getQuery(true);
     $query->select("field.*");
     $query->from("#__judownload_fields AS field");
     $query->select("plg.folder");
     $query->join("", "#__judownload_plugins AS plg ON field.plugin_id = plg.id");
     $query->join("", "#__judownload_categories AS c ON (c.fieldgroup_id = field.group_id OR field.group_id = 1)");
     $query->join("", "#__judownload_documents_xref AS dxref ON (dxref.cat_id = c.id AND dxref.main = 1)");
     $query->join("", "#__judownload_documents AS d ON dxref.doc_id = d.id");
     $query->where("d.id = {$docId}");
     $query->where("field.field_name != 'id'");
     $query->where("field.field_name != 'cat_id'");
     $query->group('field.id');
     $query->order('ordering ASC');
     $db->setQuery($query);
     $fields = $db->loadObjectList();
     $docObj = JUDownloadHelper::getDocumentById($docId);
     foreach ($fields as $field) {
         if (isset($fieldsData[$field->id])) {
             $fieldObj = JUDownloadFrontHelperField::getField($field, $docObj);
             $fieldObj->fields_data = $fieldsData;
             $fieldValue = $fieldsData[$field->id];
             $fieldObj->is_new_doc = $isInsert;
             $fieldValue = $fieldObj->onImportDocument($fieldValue);
             $fieldObj->storeValue($fieldValue);
         }
     }
     if ($iconPath) {
         $iconPath = JUDownloadHelper::getPhysicalPath($iconPath);
         if (!$iconPath) {
             $messages[] = JText::sprintf('COM_JUDOWNLOAD_CSV_PROCESS_FILE_S_NOT_FOUND', $iconPath);
         } else {
             if ($data['id'] > 0) {
                 if ($table->icon) {
                     if (JFile::exists($iconDir . $table->icon)) {
                         JFile::delete($iconDir . $table->icon);
                         JFile::delete($originalDir . $table->icon);
                     }
                 }
             }
             $iconName = basename($iconPath);
//.........这里部分代码省略.........

        ?>
" name="documentid[]" id="doc<?php 
        echo $i;
        ?>
" />
					<?php 
    }
    ?>
				</td>
				<?php 
    foreach ($this->model->fields_use as $field) {
        echo '<td>';
        switch ($field->field_name) {
            case "title":
                if (!$item->main) {
                    $main_cat_id = JUDownloadHelper::getDocumentById($item->id)->cat_id;
                    ?>
								<a href="<?php 
                    echo JRoute::_('index.php?option=com_judownload&view=listcats&cat_id=' . $main_cat_id);
                    ?>
"><?php 
                    echo JUDownloadHelper::generateCategoryPath($main_cat_id);
                    ?>
 </a> >
							<?php 
                }
                if ($item->checked_out) {
                    echo JHtml::_('jgrid.checkedout', $i, $item->checked_out_name, $item->checked_out_time, 'documents.', $canCheckin || $user->authorise('core.manage', 'com_checkin'), 'doc');
                }
                if ($canEdit || $canEditOwn) {
                    ?>

	public static function getCurrentTemplateStyle($view = '', $id = null)
	{
		$app    = JFactory::getApplication();
		$jInput = $app->input;

		
		if (!$view)
		{
			$view = $jInput->getString('view', '');
		}

		
		if ($jInput->getString('option', '') != 'com_judownload')
		{
			$view = '';
		}

		
		if (!$id)
		{
			switch ($view)
			{
				case 'form':
					$id           = $jInput->getInt('id', 0);
					$rootCategory = JUDownloadFrontHelperCategory::getRootCategory();
					$cat_id       = $jInput->getInt('cat_id', $rootCategory->id);
					break;
				case 'document':
					$id = $jInput->getInt('id', 0);
					break;
				case 'category':
					$rootCategory = JUDownloadFrontHelperCategory::getRootCategory();
					$id           = $jInput->getInt('id', $rootCategory->id);
					break;
			}
		}

		switch ($view)
		{
			
			case 'form':
				if ($id)
				{
					$templateStyleObject         = self::getTemplateStyleOfDocument($id);
					$documentObject              = JUDownloadHelper::getDocumentById($id);
					$templateStyleObject->params = self::getTemplateStyleParams($templateStyleObject->id, $documentObject->template_params);
				}
				else
				{
					$templateStyleObject         = self::getTemplateStyleOfCategory($cat_id);
					$categoryObject              = JUDownloadHelper::getCategoryById($cat_id);
					$templateStyleObject->params = self::getTemplateStyleParams($templateStyleObject->id, $categoryObject->template_params);
				}
				break;
			case 'document':
				$templateStyleObject         = self::getTemplateStyleOfDocument($id);
				$documentObject              = JUDownloadHelper::getDocumentById($id);
				$templateStyleObject->params = self::getTemplateStyleParams($templateStyleObject->id, $documentObject->template_params);
				break;
			
			case 'category':
				$templateStyleObject         = self::getTemplateStyleOfCategory($id);
				$categoryObject              = JUDownloadHelper::getCategoryById($id);
				$templateStyleObject->params = self::getTemplateStyleParams($templateStyleObject->id, $categoryObject->template_params);
				break;
			
			default:
				$templateStyleObject         = self::getDefaultTemplateStyle();
				$templateStyleObject->params = self::getTemplateStyleParams($templateStyleObject->id);
				break;
		}

		return $templateStyleObject;
	}

 public static function getDocumentSubmitType($documentId)
 {
     if ($documentId == 0) {
         return 'submit';
     }
     $documentObject = JUDownloadHelper::getDocumentById($documentId);
     if ($documentObject->approved == 0) {
         return 'submit';
     } else {
         return 'edit';
     }
 }

	public function canDownloadDocument($documentId, $checkPassword = true)
	{
		$storeId = md5(__METHOD__ . "::$documentId::" . (int) $checkPassword);
		if (!isset($this->cache[$storeId]))
		{
			
			$mainCategoryId = JUDownloadFrontHelperCategory::getMainCategoryId($documentId);
			$canDoCategory  = JUDownloadFrontHelperPermission::canDoCategory($mainCategoryId);
			if (!$canDoCategory)
			{
				$this->cache[$storeId] = false;

				return $this->cache[$storeId];
			}

			
			$isDocumentOwner = JUDownloadFrontHelperPermission::isDocumentOwner($documentId);
			if ($isDocumentOwner)
			{
				
				$asset = 'com_judownload.document.' . $documentId;
				$user  = JFactory::getUser();
				if ($user->authorise('judl.document.download.own.no_restrict', $asset))
				{
					$this->cache[$storeId] = true;

					return $this->cache[$storeId];
				}
			}

			
			$isModerator = JUDownloadFrontHelperModerator::isModerator();
			if ($isModerator)
			{
				$documentObject = JUDownloadHelper::getDocumentById($documentId);
				
				if ($documentObject->approved < 1)
				{
					
					$modCanApprove = JUDownloadFrontHelperModerator::checkModeratorCanDoWithDocument($mainCategoryId, 'document_approve');
					if ($modCanApprove)
					{
						$this->cache[$storeId] = true;

						return $this->cache[$storeId];
					}
				}

				
				$modCanDownload = JUDownloadFrontHelperModerator::checkModeratorCanDoWithDocument($mainCategoryId, 'document_download');
				if ($modCanDownload)
				{
					$this->cache[$storeId] = true;

					return $this->cache[$storeId];
				}
			}

			
			if ($isDocumentOwner)
			{
				$userCanDoDocument = true;
			}
			else
			{
				$userCanDoDocument = JUDownloadFrontHelperPermission::userCanDoDocument($documentId, true);
			}

			
			if (!$userCanDoDocument)
			{
				$this->cache[$storeId] = false;

				return $this->cache[$storeId];
			}

			
			if (!$isModerator || ($isModerator && !$modCanDownload))
			{
				
				$validDownloadRules = JUDownloadFrontHelperDocument::getDownloadRuleErrorMessages($documentId);

				
				if ($validDownloadRules !== true)
				{
					$message = array();
					$message = array_merge($message, $validDownloadRules);
					
					$this->setError(implode("<br/>", $message));

					$this->cache[$storeId] = false;

					return $this->cache[$storeId];
				}
			}

			$documentObject = JUDownloadHelper::getDocumentById($documentId);
			$hasPassword    = JUDownloadFrontHelperDocument::documentHasPassword($documentObject);
			
			if ($hasPassword && $checkPassword)
//.........这里部分代码省略.........