1 | <?php |
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2 | /* vim: set expandtab sw=4 ts=4 sts=4: */ |
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3 | /** |
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4 | * Contains PhpMyAdmin\Plugins\Schema\ExportRelationSchema class which is |
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5 | * inherited by all schema classes. |
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6 | * |
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7 | * @package PhpMyAdmin |
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8 | */ |
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9 | declare(strict_types=1); |
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10 | |||
11 | namespace PhpMyAdmin\Plugins\Schema; |
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12 | |||
13 | use PhpMyAdmin\Relation; |
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14 | use PhpMyAdmin\Url; |
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15 | use PhpMyAdmin\Util; |
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16 | |||
17 | /** |
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18 | * This class is inherited by all schema classes |
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19 | * It contains those methods which are common in them |
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20 | * it works like factory pattern |
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21 | * |
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22 | * @package PhpMyAdmin |
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23 | */ |
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24 | class ExportRelationSchema |
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25 | { |
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26 | protected $db; |
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27 | protected $diagram; |
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28 | protected $showColor; |
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29 | protected $tableDimension; |
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30 | protected $sameWide; |
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31 | protected $showKeys; |
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32 | protected $orientation; |
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33 | protected $paper; |
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34 | protected $pageNumber; |
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35 | protected $offline; |
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36 | |||
37 | /** |
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38 | * @var Relation |
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39 | */ |
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40 | protected $relation; |
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41 | |||
42 | /** |
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43 | * Constructor. |
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44 | * |
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45 | * @param string $db database name |
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46 | * @param Pdf\Pdf|Svg\Svg|Eps\Eps|Dia\Dia|Pdf\Pdf|null $diagram schema diagram |
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47 | */ |
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48 | public function __construct($db, $diagram) |
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49 | { |
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50 | $this->db = $db; |
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51 | $this->diagram = $diagram; |
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52 | $this->setPageNumber($_REQUEST['page_number']); |
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53 | $this->setOffline(isset($_REQUEST['offline_export'])); |
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54 | $this->relation = new Relation($GLOBALS['dbi']); |
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55 | } |
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56 | |||
57 | /** |
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58 | * Set Page Number |
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59 | * |
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60 | * @param integer $value Page Number of the document to be created |
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61 | * |
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62 | * @return void |
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63 | */ |
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64 | public function setPageNumber($value) |
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65 | { |
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66 | $this->pageNumber = intval($value); |
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67 | } |
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68 | |||
69 | /** |
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70 | * Returns the schema page number |
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71 | * |
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72 | * @return integer schema page number |
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73 | */ |
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74 | public function getPageNumber() |
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75 | { |
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76 | return $this->pageNumber; |
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77 | } |
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78 | |||
79 | /** |
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80 | * Sets showColor |
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81 | * |
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82 | * @param boolean $value whether to show colors |
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83 | * |
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84 | * @return void |
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85 | */ |
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86 | public function setShowColor($value) |
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87 | { |
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88 | $this->showColor = $value; |
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89 | } |
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90 | |||
91 | /** |
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92 | * Returns whether to show colors |
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93 | * |
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94 | * @return boolean whether to show colors |
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95 | */ |
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96 | public function isShowColor() |
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97 | { |
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98 | return $this->showColor; |
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99 | } |
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100 | |||
101 | /** |
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102 | * Set Table Dimension |
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103 | * |
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104 | * @param boolean $value show table co-ordinates or not |
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105 | * |
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106 | * @return void |
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107 | */ |
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108 | public function setTableDimension($value) |
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109 | { |
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110 | $this->tableDimension = $value; |
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111 | } |
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112 | |||
113 | /** |
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114 | * Returns whether to show table dimensions |
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115 | * |
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116 | * @return boolean whether to show table dimensions |
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117 | */ |
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118 | public function isTableDimension() |
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119 | { |
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120 | return $this->tableDimension; |
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121 | } |
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122 | |||
123 | /** |
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124 | * Set same width of All Tables |
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125 | * |
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126 | * @param boolean $value set same width of all tables or not |
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127 | * |
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128 | * @return void |
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129 | */ |
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130 | public function setAllTablesSameWidth($value) |
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131 | { |
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132 | $this->sameWide = $value; |
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133 | } |
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134 | |||
135 | /** |
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136 | * Returns whether to use same width for all tables or not |
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137 | * |
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138 | * @return boolean whether to use same width for all tables or not |
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139 | */ |
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140 | public function isAllTableSameWidth() |
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141 | { |
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142 | return $this->sameWide; |
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143 | } |
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144 | |||
145 | /** |
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146 | * Set Show only keys |
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147 | * |
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148 | * @param boolean $value show only keys or not |
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149 | * |
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150 | * @return void |
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151 | * |
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152 | * @access public |
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153 | */ |
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154 | public function setShowKeys($value) |
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155 | { |
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156 | $this->showKeys = $value; |
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157 | } |
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158 | |||
159 | /** |
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160 | * Returns whether to show keys |
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161 | * |
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162 | * @return boolean whether to show keys |
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163 | */ |
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164 | public function isShowKeys() |
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165 | { |
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166 | return $this->showKeys; |
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167 | } |
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168 | |||
169 | /** |
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170 | * Set Orientation |
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171 | * |
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172 | * @param string $value Orientation will be portrait or landscape |
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173 | * |
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174 | * @return void |
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175 | * |
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176 | * @access public |
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177 | */ |
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178 | public function setOrientation($value) |
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179 | { |
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180 | $this->orientation = $value == 'P' ? 'P' : 'L'; |
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181 | } |
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182 | |||
183 | /** |
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184 | * Returns orientation |
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185 | * |
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186 | * @return string orientation |
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187 | */ |
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188 | public function getOrientation() |
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189 | { |
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190 | return $this->orientation; |
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191 | } |
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192 | |||
193 | /** |
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194 | * Set type of paper |
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195 | * |
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196 | * @param string $value paper type can be A4 etc |
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197 | * |
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198 | * @return void |
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199 | * |
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200 | * @access public |
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201 | */ |
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202 | public function setPaper($value) |
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203 | { |
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204 | $this->paper = $value; |
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205 | } |
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206 | |||
207 | /** |
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208 | * Returns the paper size |
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209 | * |
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210 | * @return string paper size |
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211 | */ |
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212 | public function getPaper() |
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213 | { |
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214 | return $this->paper; |
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215 | } |
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216 | |||
217 | /** |
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218 | * Set whether the document is generated from client side DB |
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219 | * |
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220 | * @param boolean $value offline or not |
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221 | * |
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222 | * @return void |
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223 | * |
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224 | * @access public |
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225 | */ |
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226 | public function setOffline($value) |
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227 | { |
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228 | $this->offline = $value; |
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229 | } |
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230 | |||
231 | /** |
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232 | * Returns whether the client side database is used |
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233 | * |
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234 | * @return boolean |
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235 | * |
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236 | * @access public |
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237 | */ |
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238 | public function isOffline() |
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239 | { |
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240 | return $this->offline; |
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241 | } |
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242 | |||
243 | /** |
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244 | * Get the table names from the request |
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245 | * |
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246 | * @return array an array of table names |
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247 | */ |
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248 | protected function getTablesFromRequest() |
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249 | { |
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250 | $tables = []; |
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251 | $dbLength = mb_strlen($this->db); |
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252 | foreach ($_REQUEST['t_h'] as $key => $value) { |
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253 | if ($value) { |
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254 | $tables[] = mb_substr($key, $dbLength + 1); |
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255 | } |
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256 | } |
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257 | |||
258 | return $tables; |
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259 | } |
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260 | |||
261 | /** |
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262 | * Returns the file name |
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263 | * |
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264 | * @param String $extension file extension |
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265 | * |
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266 | * @return string file name |
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267 | */ |
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268 | protected function getFileName($extension) |
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269 | { |
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270 | $filename = $this->db . $extension; |
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271 | // Get the name of this page to use as filename |
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272 | if ($this->pageNumber != -1 && ! $this->offline) { |
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273 | $_name_sql = 'SELECT page_descr FROM ' |
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274 | . Util::backquote($GLOBALS['cfgRelation']['db']) . '.' |
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275 | . Util::backquote($GLOBALS['cfgRelation']['pdf_pages']) |
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276 | . ' WHERE page_nr = ' . $this->pageNumber; |
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277 | $_name_rs = $this->relation->queryAsControlUser($_name_sql); |
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278 | $_name_row = $GLOBALS['dbi']->fetchRow($_name_rs); |
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279 | $filename = $_name_row[0] . $extension; |
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280 | } |
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281 | |||
282 | return $filename; |
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283 | } |
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284 | |||
285 | /** |
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286 | * Displays an error message |
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287 | * |
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288 | * @param integer $pageNumber ID of the chosen page |
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289 | * @param string $type Schema Type |
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290 | * @param string $error_message The error message |
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291 | * |
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292 | * @access public |
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293 | * |
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294 | * @return void |
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295 | */ |
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296 | public static function dieSchema($pageNumber, $type = '', $error_message = '') |
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297 | { |
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298 | echo "<p><strong>" , __("SCHEMA ERROR: ") , $type , "</strong></p>" , "\n"; |
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299 | if (! empty($error_message)) { |
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300 | $error_message = htmlspecialchars($error_message); |
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301 | } |
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302 | echo '<p>' , "\n"; |
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303 | echo ' ' , $error_message , "\n"; |
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304 | echo '</p>' , "\n"; |
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305 | echo '<a href="'; |
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306 | echo Url::getFromRoute('/database/designer', [ |
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307 | 'db' => $GLOBALS['db'], |
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308 | 'page' => $pageNumber, |
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309 | ]); |
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310 | echo '">' . __('Back') . '</a>'; |
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311 | echo "\n"; |
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312 | exit; |
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313 | } |
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314 | } |
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315 |
In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.