mambax7 /
instruction
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| 1 | <?php namespace Xoopsmodules\instruction; |
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| 2 | |||
| 3 | // Автор: andrey3761 |
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| 4 | // Вывод древообразного списка страниц в панели администрирования |
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| 5 | |||
| 6 | //defined('XOOPS_ROOT_PATH') || exit('Restricted access'); |
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| 7 | define('INST_DIRNAME', basename(dirname(__DIR__))); |
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| 8 | |||
| 9 | include_once $GLOBALS['xoops']->path('include/common.php'); |
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| 10 | // Подключаем трей |
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| 11 | include_once $GLOBALS['xoops']->path('class/tree.php'); |
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| 12 | |||
| 13 | // Наследник класса XoopsObjectTree |
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| 14 | |||
| 15 | /** |
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| 16 | * Class Tree |
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| 17 | * @package Xoopsmodules\instruction |
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| 18 | */ |
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| 19 | class Tree extends \XoopsObjectTree |
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| 20 | { |
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| 21 | // public function __construct() |
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| 22 | // { |
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| 23 | // } |
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| 24 | |||
| 25 | /** |
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| 26 | * @param $key |
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| 27 | * @param $ret |
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| 28 | * @param $prefix_orig |
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| 29 | * @param $objInsinstr |
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| 30 | * @param string $class |
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| 31 | * @param string $prefix_curr |
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| 32 | */ |
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| 33 | public function _makePagesAdminOptions($key, &$ret, $prefix_orig, $objInsinstr, $class = 'odd', $prefix_curr = '') |
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| 34 | { |
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| 35 | $pathIcon16 = \Xmf\Module\Admin::iconUrl('', 16); |
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| 36 | if ($key > 0) { |
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| 37 | |||
| 38 | // |
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| 39 | $class = ('even' === $class) ? 'odd' : 'even'; |
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| 40 | // ID инструкции ( Можно сделать статической ) |
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| 41 | $instrid = $objInsinstr->getVar('instrid'); |
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| 42 | |||
| 43 | // ID страницы |
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| 44 | $pageid = $this->tree[$key]['obj']->getVar('pageid'); |
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| 45 | // Название страницы |
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| 46 | $pagetitle = $this->tree[$key]['obj']->getVar('title'); |
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| 47 | // Вес |
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| 48 | $pageweight = $this->tree[$key]['obj']->getVar('weight'); |
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| 49 | // Статус |
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| 50 | $pagestatus = $this->tree[$key]['obj']->getVar('status'); |
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| 51 | // Тип страницы |
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| 52 | $pagetype = $this->tree[$key]['obj']->getVar('type'); |
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| 53 | |||
| 54 | // Дочернии страницы |
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| 55 | $page_childs = $this->getAllChild($pageid); |
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| 56 | // Число дочерних страниц |
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| 57 | $num_childs = count($page_childs); |
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| 58 | |||
| 59 | // Действие - удаление |
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| 60 | $act_del = ($num_childs > 0) ? '<img src="../assets/images/icons/16/application_key.png" alt="' . _AM_INSTR_NODELPAGE . '" title="' . _AM_INSTR_NODELPAGE . '" >' : '<a href="instr.php?op=delpage&pageid=' |
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| 61 | . $pageid |
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| 62 | . '"><img src="'. $pathIcon16 . '/delete.png" alt="' |
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| 63 | . _AM_INSTRUCTION_DEL |
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| 64 | . '" title="' |
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| 65 | . _AM_INSTRUCTION_DEL |
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| 66 | . '"></a>'; |
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| 67 | // |
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| 68 | $page_link = '<a name="pageid_' . $pageid . '" ' . ($pagetype ? 'href="' . XOOPS_URL . '/modules/' . INST_DIRNAME . '/page.php?id=' . $pageid . '#pagetext"' : '') . '>' . $pagetitle . '</a>'; |
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| 69 | |||
| 70 | $ret .= '<tr class="' . $class . '"> |
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| 71 | <td>' . $prefix_curr . ' ' . $page_link . '</td> |
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| 72 | <td align="center" width="50"> |
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| 73 | <input type="text" name="weights[]" size="2" value="' . $pageweight . '" > |
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| 74 | <input type="hidden" name="pageids[]" value="' . $pageid . '" > |
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| 75 | </td> |
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| 76 | <td align="center" width="180">'; |
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| 77 | // Просмотре без кэша |
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| 78 | $ret .= ' <a href="' . XOOPS_URL . '/modules/' . INST_DIRNAME . '/page.php?id=' . $pageid . '&nocache=1"><img src="../assets/images/icons/16/database_black.png" alt="' . _AM_INSTR_DISPLAY_NOCACHE . '" title="' . _AM_INSTR_DISPLAY_NOCACHE . '" ></a> '; |
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| 79 | // Добавить подстраницу |
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| 80 | $ret .= ' <a href="instr.php?op=editpage&instrid=' . $instrid . '&pid=' . $pageid . '"><img src="'. $pathIcon16 . '/add.png" alt="' . _AM_INSTRUCTION_ADDSUBPAGE . '" title="' . _AM_INSTRUCTION_ADDSUBPAGE . '" ></a> '; |
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| 81 | |||
| 82 | if ($pagestatus) { |
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| 83 | $ret .= ' <img src="../assets/images/icons/16/lock.png" alt="' . _AM_INSTRUCTION_LOCK . '" title="' . _AM_INSTRUCTION_LOCK . '"> '; |
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| 84 | } else { |
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| 85 | $ret .= ' <img src="../assets/images/icons/16/lock_open.png" alt="' . _AM_INSTRUCTION_UNLOCK . '" title="' . _AM_INSTRUCTION_UNLOCK . '"> '; |
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| 86 | } |
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| 87 | |||
| 88 | $ret .= ' <a href="instr.php?op=editpage&pageid=' . $pageid . '"><img src="'. $pathIcon16 . '/edit.png" alt="' . _AM_INSTRUCTION_EDIT . '" title="' . _AM_INSTRUCTION_EDIT . '"></a> ' . $act_del . ' |
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| 89 | </td> |
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| 90 | </tr>'; |
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| 91 | |||
| 92 | // Устанавливаем префикс |
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| 93 | $prefix_curr .= $prefix_orig; |
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| 94 | } |
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| 95 | |||
| 96 | View Code Duplication | if (isset($this->tree[$key]['child']) && !empty($this->tree[$key]['child'])) { |
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| 97 | foreach ($this->tree[$key]['child'] as $childkey) { |
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| 98 | $this->_makePagesAdminOptions($childkey, $ret, $prefix_orig, $objInsinstr, $class, $prefix_curr); |
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| 99 | } |
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| 100 | } |
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| 101 | } |
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| 102 | |||
| 103 | /** |
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| 104 | * @param $objInsinstr |
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| 105 | * @param string $prefix |
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| 106 | * @param int $key |
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| 107 | * @return string |
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| 108 | */ |
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| 109 | public function makePagesAdmin(&$objInsinstr, $prefix = '-', $key = 0) |
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| 110 | { |
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| 111 | $ret = '<form name="inspages" action="instr.php" method="post"> |
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| 112 | <table width="100%" cellspacing="1" class="outer"> |
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| 113 | <tr> |
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| 114 | <th align="center" colspan="3">' . sprintf(_AM_INSTRUCTION_LISTPAGESININSTR, $objInsinstr->getVar('title')) . '</th> |
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| 115 | </tr> |
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| 116 | <tr> |
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| 117 | <td class="head" align="center">' . _AM_INSTRUCTION_TITLE . '</td> |
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| 118 | <td class="head" align="center" width="50">' . _AM_INSTRUCTION_WEIGHT . '</td> |
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| 119 | <td class="head" align="center" width="180">' . _AM_INSTRUCTION_ACTION . '</td> |
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| 120 | </tr>'; |
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| 121 | |||
| 122 | // Выводим все страницы |
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| 123 | $this->_makePagesAdminOptions($key, $ret, $prefix, $objInsinstr); |
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| 124 | |||
| 125 | $ret .= '<tr class="foot"> |
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| 126 | <td><a href="instr.php?op=editpage&instrid=' . $objInsinstr->getVar('instrid') . '"><img src="'. $pathIcon16 . '/add.png" alt="' . _AM_INSTRUCTION_ADDPAGE . '" title="' . _AM_INSTRUCTION_ADDPAGE . '"></a></td> |
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| 127 | <td colspan="2"> |
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| 128 | <input type="hidden" name="instrid" value="' . $objInsinstr->getVar('instrid') . '" > |
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| 129 | <input type="hidden" name="op" value="updpage" > |
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| 130 | <input type="submit" value="' . _SUBMIT . '" > |
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| 131 | </td> |
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| 132 | </tr> |
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| 133 | </table> |
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| 134 | </form>'; |
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| 135 | |||
| 136 | return $ret; |
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| 137 | } |
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| 138 | |||
| 139 | // ================================== |
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| 140 | // === Дерево категорий в админке === |
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| 141 | // ================================== |
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| 142 | |||
| 143 | /** |
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| 144 | * @param $key |
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| 145 | * @param $ret |
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| 146 | * @param $prefix_orig |
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| 147 | * @param array $cidinstrids |
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| 148 | * @param string $class |
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| 149 | * @param string $prefix_curr |
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| 150 | */ |
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| 151 | public function _makeCatsAdminOptions($key, &$ret, $prefix_orig, $cidinstrids = [], &$class = 'odd', $prefix_curr = '') |
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| 152 | { |
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| 153 | $pathIcon16 = \Xmf\Module\Admin::iconUrl('', 16); |
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| 154 | if ($key > 0) { |
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| 155 | |||
| 156 | // |
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| 157 | $class = ('even' === $class) ? 'odd' : 'even'; |
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| 158 | |||
| 159 | // ID категории |
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| 160 | $catid = $this->tree[$key]['obj']->getVar('cid'); |
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| 161 | // Название категории |
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| 162 | $cattitle = $this->tree[$key]['obj']->getVar('title'); |
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| 163 | // Вес |
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| 164 | $catweight = $this->tree[$key]['obj']->getVar('weight'); |
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| 165 | // Статус |
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| 166 | $pagestatus = $this->tree[$key]['obj']->getVar('status'); |
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| 167 | |||
| 168 | // Дочернии категории |
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| 169 | $cat_childs = $this->getAllChild($catid); |
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| 170 | // Число дочерних категорий |
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| 171 | $num_childs = count($cat_childs); |
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| 172 | // Число инструкций |
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| 173 | $num_instrs = isset($cidinstrids[$catid]) ? $cidinstrids[$catid] : 0; |
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| 174 | |||
| 175 | // Действие - удаление |
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| 176 | $act_del = (($num_instrs > 0) || ($num_childs > 0)) ? '<img src="'. $pathIcon16 . '/delete.png" alt="' . _AM_INSTR_NODELCAT . '" title="' . _AM_INSTR_NODELCAT . '" >' : '<a href="cat.php?op=delcat&cid=' |
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| 177 | . $catid |
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| 178 | . '"><img src="'. $pathIcon16 . '/delete.png" alt="' |
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| 179 | . _AM_INSTRUCTION_DEL |
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| 180 | . '" title="' |
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| 181 | . _AM_INSTRUCTION_DEL |
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| 182 | . '" ></a>'; |
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| 183 | // Действие - просмотр |
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| 184 | $act_view = ($num_instrs > 0) ? '<a href="instr.php?cid=' . $catid . '"><img src="'. $pathIcon16 . '/view.png" alt="' . _AM_INSTR_VIEWINSTR . '" title="' . _AM_INSTR_VIEWINSTR . '" ></a>' : '<img src="../assets/images/icons/16/document_protect.png" alt="' |
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| 185 | . _AM_INSTR_NOVIEWINSTR |
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| 186 | . '" title="' |
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| 187 | . _AM_INSTR_NOVIEWINSTR |
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| 188 | . '" >'; |
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| 189 | |||
| 190 | $ret .= '<tr class="' . $class . '"> |
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| 191 | <td>' . $prefix_curr . ' <a href="' . XOOPS_URL . '/modules/' . INST_DIRNAME . '/index.php?cid=' . $catid . '">' . $cattitle . '</a></td> |
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| 192 | <td align="center" width="50">' . $catweight . '</td> |
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| 193 | <td align="center" width="100">' . $num_instrs . '</td> |
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| 194 | <td align="center" width="150"> |
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| 195 | ' . $act_view . ' |
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| 196 | <a href="cat.php?op=editcat&cid=' . $catid . '"><img src="'. $pathIcon16 . '/edit.png" alt="' . _AM_INSTRUCTION_EDIT . '" title="' . _AM_INSTRUCTION_EDIT . '"></a> |
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| 197 | ' . $act_del . ' |
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| 198 | </td> |
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| 199 | </tr>'; |
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| 200 | |||
| 201 | // Устанавливаем префикс |
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| 202 | $prefix_curr .= $prefix_orig; |
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| 203 | } |
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| 204 | |||
| 205 | View Code Duplication | if (isset($this->tree[$key]['child']) && !empty($this->tree[$key]['child'])) { |
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| 206 | foreach ($this->tree[$key]['child'] as $childkey) { |
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| 207 | $this->_makeCatsAdminOptions($childkey, $ret, $prefix_orig, $cidinstrids, $class, $prefix_curr); |
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| 208 | } |
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| 209 | } |
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| 210 | } |
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| 211 | |||
| 212 | /** |
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| 213 | * @param string $prefix |
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| 214 | * @param array $cidinstrids |
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| 215 | * @param int $key |
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| 216 | * @return string |
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| 217 | */ |
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| 218 | public function makeCatsAdmin($prefix = '-', $cidinstrids = [], $key = 0) |
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| 219 | { |
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| 220 | $ret = '<table width="100%" cellspacing="1" class="outer"> |
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| 221 | <tr> |
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| 222 | <th align="center" colspan="4">' . _AM_INSTR_LISTALLCATS . '</th> |
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| 223 | </tr> |
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| 224 | <tr> |
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| 225 | <td class="head">' . _AM_INSTRUCTION_TITLE . '</td> |
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| 226 | <td class="head" align="center" width="50">' . _AM_INSTRUCTION_WEIGHT . '</td> |
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| 227 | <td class="head" align="center" width="100">' . _AM_INSTR_INSTRS . '</td> |
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| 228 | <td class="head" align="center" width="150">' . _AM_INSTRUCTION_ACTION . '</td> |
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| 229 | </tr>'; |
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| 230 | |||
| 231 | // Выводим все страницы |
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| 232 | $this->_makeCatsAdminOptions($key, $ret, $prefix, $cidinstrids); |
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| 233 | |||
| 234 | $ret .= '</table>'; |
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| 235 | |||
| 236 | return $ret; |
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| 237 | } |
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| 238 | |||
| 239 | // ====================================== |
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| 240 | // Список страниц на стороне пользователя |
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| 241 | // ====================================== |
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| 242 | |||
| 243 | /** |
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| 244 | * @param $key |
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| 245 | * @param $ret |
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| 246 | * @param int $currpageid |
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| 247 | * @param array $lastpageids |
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| 248 | * @param int $level |
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| 249 | */ |
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| 250 | public function _makePagesUserTree($key, &$ret, $currpageid = 0, &$lastpageids = [], $level = 0) |
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| 251 | { |
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| 252 | |||
| 253 | // Сохраняем значение предыдущей страницы |
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| 254 | //static $stat_prevpages; |
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| 255 | |||
| 256 | if ($key > 0) { |
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| 257 | |||
| 258 | // ID страницы |
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| 259 | $pageid = $this->tree[$key]['obj']->getVar('pageid'); |
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| 260 | // Название страницы |
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| 261 | $pagetitle = $this->tree[$key]['obj']->getVar('title'); |
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| 262 | // Тип страницы |
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| 263 | $pagetype = $this->tree[$key]['obj']->getVar('type'); |
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| 264 | |||
| 265 | // Дочернии категории |
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| 266 | $page_childs = $this->getAllChild($pageid); |
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| 267 | // Число дочерних страниц |
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| 268 | $num_childs = count($page_childs); |
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| 269 | |||
| 270 | // Генерируем класс |
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| 271 | // InstrTreeNode InstrTreeIsRoot InstrTreeExpandClosed InstrTreeIsLast |
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| 272 | $class = []; |
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| 273 | // Данный класс должен быть у любого узла |
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| 274 | $class[] = 'InstrTreeNode'; |
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| 275 | // Если узел нулевого уровня, добавляем InstrTreeIsRoot |
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| 276 | if (0 === $level) { |
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| 277 | $class[] = 'InstrTreeIsRoot'; |
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| 278 | } |
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| 279 | // Тип узла InstrTreeExpandClosed|InstrTreeExpandLeaf |
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| 280 | // Если у узла нет потомков - InstrTreeExpandLeaf |
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| 281 | if (0 == $num_childs) { |
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| 282 | $class[] = 'InstrTreeExpandLeaf'; |
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| 283 | // Если у искомого элемента есть потомки - открываем список |
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| 284 | } elseif ($currpageid == $pageid) { |
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| 285 | $class[] = 'InstrTreeExpandOpen'; |
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| 286 | // Если искомый элемент есть в потомках текущего, то ставим класс InstrTreeExpandOpen |
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| 287 | } elseif (array_key_exists($currpageid, $page_childs)) { |
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| 288 | $class[] = 'InstrTreeExpandOpen'; |
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| 289 | // |
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| 290 | } else { |
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| 291 | $class[] = 'InstrTreeExpandClosed'; |
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| 292 | } |
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| 293 | |||
| 294 | // Данный класс нужно добавлять последнему узлу в каждом уровне |
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| 295 | |||
| 296 | if (isset($lastpageids[$level]) && ($pageid == $lastpageids[$level])) { |
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| 297 | $class[] = 'InstrTreeIsLast'; |
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| 298 | } |
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| 299 | |||
| 300 | //$class[] = 'InstrTreeIsLast'; |
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| 301 | |||
| 302 | // Test |
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| 303 | //$ret .= '<div id="' . $pageid . '">'; |
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| 304 | |||
| 305 | // Создаём запись |
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| 306 | $ret .= '<li class="' . implode(' ', $class) . '">'; |
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| 307 | // |
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| 308 | $ret .= '<div class="InstrTreeExpand"></div>'; |
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| 309 | // |
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| 310 | $ret .= '<div class="InstrTreeContent">'; |
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| 311 | |||
| 312 | // Если это лист дерева |
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| 313 | if (0 == $pagetype) { |
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| 314 | $ret .= '<span class="InstrTreeEmptyPage">' . $pagetitle . '</span>'; |
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| 315 | // |
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| 316 | } elseif ($currpageid == $pageid) { |
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| 317 | $ret .= $pagetitle; |
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| 318 | // |
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| 319 | } else { |
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| 320 | $ret .= '<a href="' . XOOPS_URL . '/modules/' . INST_DIRNAME . '/page.php?id=' . $pageid . '#pagetext">' . $pagetitle . '</a>'; |
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| 321 | } |
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| 322 | |||
| 323 | $ret .= '</div>'; |
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| 324 | |||
| 325 | // Если есть потомки |
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| 326 | if ($num_childs > 0) { |
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| 327 | $ret .= '<ul class="InstrTreeContainer">'; |
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| 328 | } |
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| 329 | |||
| 330 | // Инкримент уровня |
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| 331 | $level++; |
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| 332 | } |
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| 333 | |||
| 334 | // Рекурсия |
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| 335 | View Code Duplication | if (isset($this->tree[$key]['child']) && !empty($this->tree[$key]['child'])) { |
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| 336 | foreach ($this->tree[$key]['child'] as $childkey) { |
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| 337 | $this->_makePagesUserTree($childkey, $ret, $currpageid, $lastpageids, $level); |
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| 338 | } |
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| 339 | } |
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| 340 | |||
| 341 | // Test |
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| 342 | if ($key > 0) { |
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| 343 | // Если есть потомки |
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| 344 | if ($num_childs > 0) { |
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The variable
$num_childs does not seem to be defined for all execution paths leading up to this point.
If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) {
switch ($a) {
case 'foo':
$x = 1;
break;
case 'bar':
$x = 2;
break;
}
// $x is potentially undefined here.
echo $x;
}
In the above example, the variable $x is defined if you pass “foo” or “bar” as argument for $a. However, since the switch statement has no default case statement, if you pass any other value, the variable $x would be undefined. Available Fixes
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|
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| 345 | $ret .= '</ul>'; |
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| 346 | } |
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| 347 | // Конец текущей записи |
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| 348 | $ret .= '</li>'; |
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| 349 | } |
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| 350 | } |
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| 351 | |||
| 352 | // Находим предыдущую и следующую страницы. |
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| 353 | // Находим последнии страницы на каждом уровне. |
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| 354 | /** |
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| 355 | * @param $key |
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| 356 | * @param int $currpageid |
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| 357 | * @param array $prevpages |
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| 358 | * @param array $nextpages |
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| 359 | * @param array $lastpageids |
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| 360 | * @param int $level |
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| 361 | */ |
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| 362 | public function _makePagesUserCalc($key, $currpageid = 0, &$prevpages = [], &$nextpages = [], &$lastpageids = [], $level = 0) |
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| 363 | { |
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| 364 | |||
| 365 | // Сохраняем значение предыдущей страницы |
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| 366 | static $stat_prevpages; |
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| 367 | |||
| 368 | if ($key > 0) { |
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| 369 | // ID страницы |
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| 370 | $pageid = $this->tree[$key]['obj']->getVar('pageid'); |
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| 371 | // Название страницы |
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| 372 | $pagetitle = $this->tree[$key]['obj']->getVar('title'); |
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| 373 | // Тип страницы |
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| 374 | $pagetype = $this->tree[$key]['obj']->getVar('type'); |
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| 375 | |||
| 376 | // Если мы передали ID текущей страницы, то находить предыдудую и следующую страницы |
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| 377 | // Не находить предыдущие и следующие для "Пустой страницы" |
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| 378 | if ($currpageid && $pagetype) { |
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| 379 | // Если элемент равен текущей странице |
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| 380 | if (null !== $stat_prevpages && ($currpageid == $pageid)) { |
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| 381 | // Забиваем массив предыдущей страницы |
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| 382 | $prevpages['pageid'] = $stat_prevpages['pageid']; |
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| 383 | $prevpages['title'] = $stat_prevpages['title']; |
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| 384 | |||
| 385 | // Если предыдущий равен текущей странице |
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| 386 | } elseif (null !== $stat_prevpages && ($currpageid == $stat_prevpages['pageid'])) { |
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| 387 | // Забиваем массив следующей страницы |
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| 388 | $nextpages['pageid'] = $pageid; |
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| 389 | $nextpages['title'] = $pagetitle; |
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| 390 | } |
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| 391 | // Заносим текущие данные в массив предыдущей страницы |
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| 392 | $stat_prevpages['pageid'] = $pageid; |
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| 393 | $stat_prevpages['title'] = $pagetitle; |
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| 394 | } |
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| 395 | |||
| 396 | // Заносим текущую страницу в массив "последних страний" |
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| 397 | $lastpageids[$level] = $pageid; |
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| 398 | |||
| 399 | // Инкримент уровня |
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| 400 | $level++; |
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| 401 | } |
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| 402 | |||
| 403 | // Рекурсия |
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| 404 | View Code Duplication | if (isset($this->tree[$key]['child']) && !empty($this->tree[$key]['child'])) { |
|
| 405 | foreach ($this->tree[$key]['child'] as $childkey) { |
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| 406 | $this->_makePagesUserCalc($childkey, $currpageid, $prevpages, $nextpages, $lastpageids, $level); |
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| 407 | } |
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| 408 | } |
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| 409 | } |
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| 410 | |||
| 411 | // |
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| 412 | |||
| 413 | /** |
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| 414 | * @param int $currpageid |
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| 415 | * @param array $prevpages |
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| 416 | * @param array $nextpages |
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| 417 | * @param int $key |
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| 418 | * @return string |
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| 419 | */ |
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| 420 | public function makePagesUser($currpageid = 0, &$prevpages = [], &$nextpages = [], $key = 0) |
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| 421 | { |
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| 422 | |||
| 423 | // Массив последней страницы на каждом уровне |
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| 424 | // level => pageid |
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| 425 | $lastpageids = []; |
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| 426 | |||
| 427 | // Расчёт |
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| 428 | $this->_makePagesUserCalc($key, $currpageid, $prevpages, $nextpages, $lastpageids); |
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| 429 | |||
| 430 | $ret = '<div onclick="instr_tree_toggle(arguments[0])"> |
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| 431 | <div>' . _MD_INSTRUCTION_LISTPAGES . '</div> |
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| 432 | <div><ul class="InstrTreeContainer">'; |
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| 433 | |||
| 434 | // Генерируем дерево |
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| 435 | $this->_makePagesUserTree($key, $ret, $currpageid, $lastpageids); |
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| 436 | |||
| 437 | $ret .= '</ul> |
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| 438 | </div> |
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| 439 | </div>'; |
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| 440 | |||
| 441 | return $ret; |
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| 442 | } |
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| 443 | } |
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| 444 |
This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.