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1 | <?php |
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2 | |||
3 | namespace XoopsModules\Lexikon; |
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4 | |||
5 | /** |
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6 | * XOOPS tree handler |
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7 | * |
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8 | * You may not change or alter any portion of this comment or credits |
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9 | * of supporting developers from this source code or any supporting source code |
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10 | * which is considered copyrighted (c) material of the original comment or credit authors. |
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11 | * This program is distributed in the hope that it will be useful, |
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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14 | * |
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15 | * @copyright XOOPS Project (https://xoops.org) |
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16 | * @license GNU GPL 2 (https://www.gnu.org/licenses/old-licenses/gpl-2.0.html) |
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17 | * @package kernel |
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18 | * @since 2.0.0 |
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19 | * @author Kazumi Ono (AKA onokazu) http://www.myweb.ne.jp/, http://jp.xoops.org/ |
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20 | */ |
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21 | |||
22 | /** |
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23 | * Abstract base class for forms |
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24 | * |
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25 | * @author Kazumi Ono <[email protected]> |
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26 | * @author John Neill <[email protected]> |
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27 | * @copyright copyright (c) XOOPS.org |
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28 | * @package kernel |
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29 | * @subpackage LexikonTree |
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30 | * @access public |
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31 | */ |
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32 | class LexikonTree |
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33 | { |
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34 | public $table; //table with parent-child structure |
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35 | public $id; //name of unique id for records in table $table |
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36 | public $pid; // name of parent id used in table $table |
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37 | public $order; //specifies the order of query results |
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38 | public $title; // name of a field in table $table which will be used when selection box and paths are generated |
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39 | public $db; |
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40 | //constructor of class LexikonTree |
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41 | //sets the names of table, unique id, and parend id |
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42 | |||
43 | /** |
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44 | * @param $table_name |
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45 | * @param $id_name |
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46 | * @param $pid_name |
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47 | */ |
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48 | public function __construct($table_name, $id_name, $pid_name) |
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49 | { |
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50 | // $GLOBALS['xoopsLogger']->addDeprecated("Class '" . __CLASS__ . "' is deprecated, check 'XoopsObjectTree' in tree.php"); |
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51 | $this->db = \XoopsDatabaseFactory::getDatabaseConnection(); |
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52 | $this->table = $table_name; |
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53 | $this->id = $id_name; |
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54 | $this->pid = $pid_name; |
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55 | } |
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56 | |||
57 | // returns an array of first child objects for a given id($sel_id) |
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58 | |||
59 | /** |
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60 | * @param $sel_id |
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61 | * @param string $order |
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62 | * |
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63 | * @return array |
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64 | */ |
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65 | public function getFirstChild($sel_id, $order = '') |
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66 | { |
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67 | $sel_id = (int)$sel_id; |
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68 | $arr = []; |
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69 | $sql = 'SELECT * FROM ' . $this->table . ' WHERE ' . $this->pid . '=' . $sel_id . ''; |
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70 | if ('' != $order) { |
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71 | $sql .= " ORDER BY $order"; |
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72 | } |
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73 | $result = $this->db->query($sql); |
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74 | if ($result instanceof \mysqli_result) { |
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75 | while (false !== ($myrow = $this->db->fetchArray($result))) { |
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76 | $arr[] = $myrow; |
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77 | } |
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78 | } |
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79 | return $arr; |
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80 | } |
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81 | |||
82 | // returns an array of all FIRST child ids of a given id($sel_id) |
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83 | |||
84 | /** |
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85 | * @param $sel_id |
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86 | * |
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87 | * @return array |
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88 | */ |
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89 | public function getFirstChildId($sel_id) |
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90 | { |
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91 | $sel_id = (int)$sel_id; |
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92 | $idarray = []; |
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93 | $result = $this->db->query('SELECT ' . $this->id . ' FROM ' . $this->table . ' WHERE ' . $this->pid . '=' . $sel_id . ''); |
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94 | $count = $this->db->getRowsNum($result); |
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95 | if (0 == $count) { |
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96 | return $idarray; |
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97 | } |
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98 | while (list($id) = $this->db->fetchRow($result)) { |
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99 | $idarray[] = $id; |
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100 | } |
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101 | |||
102 | return $idarray; |
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103 | } |
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104 | |||
105 | //returns an array of ALL child ids for a given id($sel_id) |
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106 | |||
107 | /** |
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108 | * @param $sel_id |
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109 | * @param string $order |
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110 | * @param array $idarray |
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111 | * |
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112 | * @return array |
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113 | */ |
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114 | public function getAllChildId($sel_id, $order = '', $idarray = []) |
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115 | { |
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116 | $sel_id = (int)$sel_id; |
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117 | $sql = 'SELECT ' . $this->id . ' FROM ' . $this->table . ' WHERE ' . $this->pid . '=' . $sel_id . ''; |
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118 | if ('' != $order) { |
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119 | $sql .= " ORDER BY $order"; |
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120 | } |
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121 | $result = $this->db->query($sql); |
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122 | $count = $this->db->getRowsNum($result); |
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123 | if (0 == $count) { |
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124 | return $idarray; |
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125 | } |
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126 | while (list($r_id) = $this->db->fetchRow($result)) { |
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127 | $idarray[] = $r_id; |
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128 | $idarray = $this->getAllChildId($r_id, $order, $idarray); |
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129 | } |
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130 | |||
131 | return $idarray; |
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132 | } |
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133 | |||
134 | //returns an array of ALL parent ids for a given id($sel_id) |
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135 | |||
136 | /** |
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137 | * @param $sel_id |
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138 | * @param string $order |
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139 | * @param array $idarray |
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140 | * |
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141 | * @return array |
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142 | */ |
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143 | public function getAllParentId($sel_id, $order = '', $idarray = []) |
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144 | { |
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145 | $sel_id = (int)$sel_id; |
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146 | $sql = 'SELECT ' . $this->pid . ' FROM ' . $this->table . ' WHERE ' . $this->id . '=' . $sel_id . ''; |
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147 | if ('' != $order) { |
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148 | $sql .= " ORDER BY $order"; |
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149 | } |
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150 | $result = $this->db->query($sql); |
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151 | [$r_id] = $this->db->fetchRow($result); |
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152 | if (0 == $r_id) { |
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153 | return $idarray; |
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154 | } |
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155 | $idarray[] = $r_id; |
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156 | $idarray = $this->getAllParentId($r_id, $order, $idarray); |
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157 | |||
158 | return $idarray; |
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159 | } |
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160 | |||
161 | //generates path from the root id to a given id($sel_id) |
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162 | // the path is delimetered with "/" |
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163 | |||
164 | /** |
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165 | * @param $sel_id |
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166 | * @param $title |
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167 | * @param string $path |
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168 | * |
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169 | * @return string |
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170 | */ |
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171 | public function getPathFromId($sel_id, $title, $path = '') |
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172 | { |
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173 | $sel_id = (int)$sel_id; |
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174 | $result = $this->db->query('SELECT ' . $this->pid . ', ' . $title . ' FROM ' . $this->table . ' WHERE ' . $this->id . "=$sel_id"); |
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175 | if (0 == $this->db->getRowsNum($result)) { |
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176 | return $path; |
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177 | } |
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178 | [$parentid, $name] = $this->db->fetchRow($result); |
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179 | $myts = \MyTextSanitizer::getInstance(); |
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180 | $name = \htmlspecialchars($name, \ENT_QUOTES | \ENT_HTML5); |
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181 | $path = '/' . $name . $path . ''; |
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182 | if (0 == $parentid) { |
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183 | return $path; |
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184 | } |
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185 | $path = $this->getPathFromId($parentid, $title, $path); |
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186 | |||
187 | return $path; |
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188 | } |
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189 | |||
190 | //makes a nicely ordered selection box |
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191 | //$preset_id is used to specify a preselected item |
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192 | //set $none to 1 to add a option with value 0 |
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193 | |||
194 | /** |
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195 | * @param $title |
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196 | * @param string $order |
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197 | * @param int $preset_id |
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198 | * @param int $none |
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199 | * @param string $sel_name |
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200 | * @param string $onchange |
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201 | */ |
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202 | public function makeMySelBox($title, $order = '', $preset_id = 0, $none = 0, $sel_name = '', $onchange = '') |
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203 | { |
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204 | if ('' == $sel_name) { |
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205 | $sel_name = $this->id; |
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206 | } |
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207 | $myts = \MyTextSanitizer::getInstance(); |
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0 ignored issues
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208 | echo "<select name='" . $sel_name . "'"; |
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209 | if ('' != $onchange) { |
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210 | echo " onchange='" . $onchange . "'"; |
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211 | } |
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212 | echo ">\n"; |
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213 | $sql = 'SELECT ' . $this->id . ', ' . $title . ' FROM ' . $this->table . ' WHERE ' . $this->pid . '=0'; |
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214 | if ('' != $order) { |
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215 | $sql .= " ORDER BY $order"; |
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216 | } |
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217 | $result = $this->db->query($sql); |
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218 | if ($none) { |
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219 | echo "<option value='0'>----</option>\n"; |
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220 | } |
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221 | while (list($catid, $name) = $this->db->fetchRow($result)) { |
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222 | $sel = ''; |
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223 | if ($catid == $preset_id) { |
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224 | $sel = ' selected'; |
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225 | } |
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226 | echo "<option value='$catid'$sel>$name</option>\n"; |
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227 | $sel = ''; |
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228 | $arr = $this->getChildTreeArray($catid, $order); |
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229 | foreach ($arr as $option) { |
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230 | $option['prefix'] = \str_replace('.', '--', $option['prefix']); |
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231 | $catpath = $option['prefix'] . ' ' . \htmlspecialchars($option[$title], \ENT_QUOTES | \ENT_HTML5); |
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232 | if ($option[$this->id] == $preset_id) { |
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233 | $sel = ' selected'; |
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234 | } |
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235 | echo "<option value='" . $option[$this->id] . "'$sel>$catpath</option>\n"; |
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236 | $sel = ''; |
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237 | } |
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238 | } |
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239 | echo "</select>\n"; |
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240 | } |
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241 | |||
242 | //generates nicely formatted linked path from the root id to a given id |
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243 | |||
244 | /** |
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245 | * @param $sel_id |
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246 | * @param $title |
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247 | * @param $funcURL |
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248 | * @param string $path |
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249 | * |
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250 | * @return string |
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251 | */ |
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252 | public function getNicePathFromId($sel_id, $title, $funcURL, $path = '') |
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253 | { |
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254 | $path = !empty($path) ? ' : ' . $path : $path; |
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255 | $sel_id = (int)$sel_id; |
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256 | $sql = 'SELECT ' . $this->pid . ', ' . $title . ' FROM ' . $this->table . ' WHERE ' . $this->id . "=$sel_id"; |
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257 | $result = $this->db->query($sql); |
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258 | if (0 == $this->db->getRowsNum($result)) { |
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259 | return $path; |
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260 | } |
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261 | [$parentid, $name] = $this->db->fetchRow($result); |
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262 | $myts = \MyTextSanitizer::getInstance(); |
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0 ignored issues
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263 | $name = \htmlspecialchars($name, \ENT_QUOTES | \ENT_HTML5); |
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264 | $path = "<a href='" . $funcURL . '&' . $this->id . '=' . $sel_id . "'>" . $name . '</a>' . $path . ''; |
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265 | if (0 == $parentid) { |
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266 | return $path; |
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267 | } |
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268 | $path = $this->getNicePathFromId($parentid, $title, $funcURL, $path); |
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269 | |||
270 | return $path; |
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271 | } |
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272 | |||
273 | //generates id path from the root id to a given id |
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274 | // the path is delimetered with "/" |
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275 | |||
276 | /** |
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277 | * @param $sel_id |
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278 | * @param string $path |
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279 | * |
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280 | * @return string |
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281 | */ |
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282 | public function getIdPathFromId($sel_id, $path = '') |
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283 | { |
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284 | $sel_id = (int)$sel_id; |
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285 | $result = $this->db->query('SELECT ' . $this->pid . ' FROM ' . $this->table . ' WHERE ' . $this->id . "=$sel_id"); |
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286 | if (0 == $this->db->getRowsNum($result)) { |
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287 | return $path; |
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288 | } |
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289 | [$parentid] = $this->db->fetchRow($result); |
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290 | $path = '/' . $sel_id . $path . ''; |
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291 | if (0 == $parentid) { |
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292 | return $path; |
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293 | } |
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294 | $path = $this->getIdPathFromId($parentid, $path); |
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295 | |||
296 | return $path; |
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297 | } |
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298 | |||
299 | /** |
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300 | * Enter description here... |
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301 | * |
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302 | * @param int|mixed $sel_id |
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303 | * @param string|mixed $order |
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304 | * @param array|mixed $parray |
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305 | * |
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306 | * @return array|mixed |
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307 | */ |
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308 | public function getAllChild($sel_id = 0, $order = '', $parray = []) |
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309 | { |
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310 | $sel_id = (int)$sel_id; |
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311 | $sql = 'SELECT * FROM ' . $this->table . ' WHERE ' . $this->pid . '=' . $sel_id . ''; |
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312 | if ('' != $order) { |
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313 | $sql .= " ORDER BY $order"; |
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314 | } |
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315 | $result = $this->db->query($sql); |
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316 | $count = $this->db->getRowsNum($result); |
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317 | if (0 == $count) { |
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318 | return $parray; |
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319 | } |
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320 | while (false !== ($row = $this->db->fetchArray($result))) { |
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321 | $parray[] = $row; |
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322 | $parray = $this->getAllChild($row[$this->id], $order, $parray); |
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323 | } |
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324 | |||
325 | return $parray; |
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326 | } |
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327 | |||
328 | /** |
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329 | * Enter description here... |
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330 | * |
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331 | * @param int|mixed $sel_id |
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332 | * @param string|mixed $order |
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333 | * @param array|mixed $parray |
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334 | * @param string|mixed $r_prefix |
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335 | * @return array|mixed |
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336 | */ |
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337 | public function getChildTreeArray($sel_id = 0, $order = '', $parray = [], $r_prefix = '') |
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338 | { |
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339 | $sel_id = (int)$sel_id; |
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340 | $sql = 'SELECT * FROM ' . $this->table . ' WHERE ' . $this->pid . '=' . $sel_id . ''; |
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341 | if ('' != $order) { |
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342 | $sql .= " ORDER BY $order"; |
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343 | } |
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344 | $result = $this->db->query($sql); |
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345 | $count = $this->db->getRowsNum($result); |
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346 | if (0 == $count) { |
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347 | return $parray; |
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348 | } |
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349 | while (false !== ($row = $this->db->fetchArray($result))) { |
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350 | $row['prefix'] = $r_prefix . '.'; |
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351 | $parray[] = $row; |
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352 | $parray = $this->getChildTreeArray($row[$this->id], $order, $parray, $row['prefix']); |
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353 | } |
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354 | |||
355 | return $parray; |
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356 | } |
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357 | } |
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358 |