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<?php |
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/** |
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* MyLinks category.php |
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* |
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* Xoops mylinks - a multicategory links module |
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* |
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* You may not change or alter any portion of this comment or credits |
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* of supporting developers from this source code or any supporting source code |
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* which is considered copyrighted (c) material of the original comment or credit authors. |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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* |
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* @copyright :: {@link http://xoops.org/ XOOPS Project} |
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* @copyright :: © ZySpec Incorporated |
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* @license :: {@link http://www.gnu.org/licenses/gpl-2.0.html GNU Public License} |
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* @package :: mylinks |
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* @subpackage:: class |
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* @author :: zyspec ([email protected]) |
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*/ |
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defined('XOOPS_ROOT_PATH') or die('Restricted access'); |
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$moduleDirName = basename(dirname(__DIR__)); |
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/** |
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* Class MylinksCategory_base |
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*/ |
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class MylinksCategory_base extends XoopsObject |
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{ |
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/** |
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* constructor |
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*/ |
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public function __construct() |
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{ |
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parent::__construct(); |
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//definitions of the table field names from the database |
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$this->initVar('cid', XOBJ_DTYPE_INT, null, false); |
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$this->initVar('pid', XOBJ_DTYPE_INT, 0, true); |
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$this->initVar('title', XOBJ_DTYPE_TXTBOX, null, true, 50); |
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$this->initVar('imgurl', XOBJ_DTYPE_TXTAREA); |
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} |
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/** |
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* Returns category title using PHP5 |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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return $this->title; |
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} |
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/** |
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* Generates path from the root id to a given id($id) |
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* @param int $id |
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* @param string $path |
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* @return string |
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*/ |
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public function getPathFromId($id = null, $path = '') |
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{ |
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$id = isset($id) ? (int)$id : $this->cid; |
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$myts = MyTextSanitizer::getInstance(); |
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$name = $myts->htmlSpecialChars($this->title); |
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$path = "/{$name}{$path}"; |
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if ($this->pid != 0) { |
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$path = $this->getPathFromId($this->pid, $path); |
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} |
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return $path; |
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} |
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} |
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/** |
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* Class MylinksCategoryHandler_base |
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*/ |
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class MylinksCategoryHandler_base extends XoopsPersistableObjectHandler |
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{ |
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/** |
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* mylinksCategoryHandler_base constructor. |
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* @param null|XoopsDatabase $db |
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*/ |
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public function __construct($db) |
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{ |
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$moduleDirName = basename(dirname(__DIR__)); |
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parent::__construct($db, 'mylinks_cat', strtolower($moduleDirName) . 'Category', 'cid'); |
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} |
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/** |
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* |
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* Retrieve category names from Database |
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* @param unknown $cats - integer, returns single category name, |
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* array returns array of category names |
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* NULL return all category names |
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* @return array return category titles with category ID as key |
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*/ |
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public function getCatTitles($cats = null) |
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{ |
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$catTitles = array(); |
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$criteria = new CriteriaCompo(); |
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if (isset($cats) && is_array($cats)) { |
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$catIdString = (!empty($cats)) ? '(' . implode(',', $cats) . ')' : ''; |
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if ($catIdString) { |
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$criteria->add(new Criteria('cid', $catIdString, 'IN')); |
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} |
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} elseif (isset($cats) && ((int)$cats > 0)) { |
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$criteria->add(new Criteria('cid', (int)$cats, '=')); |
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} |
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$catFields = array('title'); |
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$catArray =& $this->getAll($criteria, $catFields, false); |
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$catTitles = array(); |
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if (is_array($catArray) && count($catArray)) { |
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foreach ($catArray as $catItem) { |
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$catTitles[$catItem['cid']] = $catItem['title']; |
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} |
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} |
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return $catTitles; |
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} |
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} |
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eval('class ' . $moduleDirName . 'Category extends MylinksCategory_base |
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{ |
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} |
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class ' . $moduleDirName . 'CategoryHandler extends MylinksCategoryHandler_base |
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{ |
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} |
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'); |
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The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file.
The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place.
To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1.