lagdo /
jaxon-dbadmin
| Total Complexity | 187 |
| Total Lines | 940 |
| Duplicated Lines | 0 % |
| Changes | 3 | ||
| Bugs | 0 | Features | 0 |
Complex classes like Util often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Util, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 10 | class Util implements UtilInterface |
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| 11 | { |
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| 12 | /** |
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| 13 | * @var DriverInterface |
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| 14 | */ |
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| 15 | public $driver; |
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| 16 | |||
| 17 | /** |
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| 18 | * @var Translator |
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| 19 | */ |
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| 20 | protected $trans; |
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| 21 | |||
| 22 | /** |
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| 23 | * @var Input |
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| 24 | */ |
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| 25 | public $input; |
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| 26 | |||
| 27 | /** |
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| 28 | * The constructor |
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| 29 | * |
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| 30 | * @param Translator $trans |
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| 31 | */ |
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| 32 | public function __construct(Translator $trans) |
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| 33 | { |
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| 34 | $this->trans = $trans; |
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| 35 | $this->input = new Input(); |
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| 36 | } |
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| 37 | |||
| 38 | /** |
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| 39 | * Set the driver |
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| 40 | * |
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| 41 | * @param DriverInterface $driver |
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| 42 | * |
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| 43 | * @return void |
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| 44 | */ |
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| 45 | public function setDriver(DriverInterface $driver) |
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| 48 | } |
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| 49 | |||
| 50 | /** |
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| 51 | * Get a target="_blank" attribute |
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| 52 | * |
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| 53 | * @return string |
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| 54 | */ |
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| 55 | public function blankTarget() |
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| 58 | } |
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| 59 | |||
| 60 | /** |
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| 61 | * Name in title and navigation |
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| 62 | * |
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| 63 | * @return string |
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| 64 | */ |
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| 65 | public function name() |
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| 66 | { |
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| 67 | return "<a href='https://www.adminer.org/'" . $this->blankTarget() . " id='h1'>Adminer</a>"; |
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| 68 | } |
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| 69 | |||
| 70 | /** |
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| 71 | * @inheritDoc |
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| 72 | */ |
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| 73 | public function input() |
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| 74 | { |
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| 75 | return $this->input; |
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| 76 | } |
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| 77 | |||
| 78 | /** |
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| 79 | * @inheritDoc |
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| 80 | */ |
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| 81 | public function html(?string $string) |
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| 84 | } |
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| 85 | |||
| 86 | /** |
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| 87 | * @inheritDoc |
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| 88 | */ |
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| 89 | public function number(string $value) |
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| 90 | { |
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| 91 | return \preg_replace('~[^0-9]+~', '', $value); |
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| 92 | } |
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| 93 | |||
| 94 | /** |
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| 95 | * @inheritDoc |
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| 96 | */ |
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| 97 | public function isUtf8(string $value) |
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| 98 | { |
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| 99 | // don't print control chars except \t\r\n |
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| 100 | return (\preg_match('~~u', $value) && !\preg_match('~[\0-\x8\xB\xC\xE-\x1F]~', $value)); |
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| 101 | } |
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| 102 | |||
| 103 | /** |
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| 104 | * Get escaped error message |
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| 105 | * |
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| 106 | * @return string |
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| 107 | */ |
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| 108 | public function error() |
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| 109 | { |
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| 110 | return $this->html($this->driver->error()); |
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| 111 | } |
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| 112 | |||
| 113 | /** |
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| 114 | * Check if the string is e-mail address |
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| 115 | * |
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| 116 | * @param string $email |
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| 117 | * |
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| 118 | * @return bool |
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| 119 | */ |
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| 120 | public function isMail(string $email) |
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| 121 | { |
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| 122 | $atom = '[-a-z0-9!#$%&\'*+/=?^_`{|}~]'; // characters of local-name |
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| 123 | $domain = '[a-z0-9]([-a-z0-9]{0,61}[a-z0-9])'; // one domain component |
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| 124 | $pattern = "$atom+(\\.$atom+)*@($domain?\\.)+$domain"; |
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| 125 | return \is_string($email) && \preg_match("(^$pattern(,\\s*$pattern)*\$)i", $email); |
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| 126 | } |
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| 127 | |||
| 128 | /** |
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| 129 | * Check if the string is URL address |
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| 130 | * |
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| 131 | * @param mixed $string |
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| 132 | * |
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| 133 | * @return bool |
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| 134 | */ |
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| 135 | public function isUrl($string) |
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| 136 | { |
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| 137 | $domain = '[a-z0-9]([-a-z0-9]{0,61}[a-z0-9])'; // one domain component //! IDN |
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| 138 | //! restrict path, query and fragment characters |
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| 139 | return \preg_match("~^(https?)://($domain?\\.)+$domain(:\\d+)?(/.*)?(\\?.*)?(#.*)?\$~i", $string); |
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| 140 | } |
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| 141 | |||
| 142 | /** |
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| 143 | * Check if field should be shortened |
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| 144 | * |
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| 145 | * @param TableFieldEntity $field |
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| 146 | * |
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| 147 | * @return bool |
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| 148 | */ |
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| 149 | public function isShortable(TableFieldEntity $field) |
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| 150 | { |
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| 151 | return \preg_match('~char|text|json|lob|geometry|point|linestring|polygon|string|bytea~', $field->type); |
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| 152 | } |
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| 153 | |||
| 154 | /** |
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| 155 | * @inheritDoc |
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| 156 | */ |
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| 157 | public function iniBool(string $ini) |
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| 158 | { |
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| 159 | $value = \ini_get($ini); |
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| 160 | return (\preg_match('~^(on|true|yes)$~i', $value) || (int) $value); // boolean values set by php_value are strings |
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| 161 | } |
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| 162 | |||
| 163 | /** |
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| 164 | * Get INI bytes value |
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| 165 | * |
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| 166 | * @param string |
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| 167 | * |
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| 168 | * @return int |
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| 169 | */ |
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| 170 | public function iniBytes(string $ini) |
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| 171 | { |
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| 172 | $value = \ini_get($ini); |
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| 173 | $unit = \strtolower(\substr($value, -1)); // Get the last char |
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| 174 | $ival = \intval(\substr($value, 0, -1)); // Remove the last char |
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| 175 | switch ($unit) { |
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| 176 | case 'g': $value = $ival * 1024 * 1024 * 1024; break; |
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| 177 | case 'm': $value = $ival * 1024 * 1024; break; |
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| 178 | case 'k': $value = $ival * 1024; break; |
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| 179 | } |
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| 180 | return $value; |
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| 181 | } |
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| 182 | |||
| 183 | /** |
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| 184 | * @inheritDoc |
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| 185 | */ |
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| 186 | public function convertEolToHtml(string $string) |
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| 187 | { |
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| 188 | return \str_replace("\n", "<br>", $string); // nl2br() uses XHTML before PHP 5.3 |
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| 189 | } |
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| 190 | |||
| 191 | /** |
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| 192 | * Escape column key used in where() |
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| 193 | * |
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| 194 | * @param string |
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| 195 | * |
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| 196 | * @return string |
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| 197 | */ |
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| 198 | public function escapeKey(string $key) |
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| 199 | { |
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| 200 | if (\preg_match('(^([\w(]+)(' . |
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| 201 | \str_replace("_", ".*", \preg_quote($this->driver->escapeId("_"))) . ')([ \w)]+)$)', $key, $match)) { |
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| 202 | //! columns looking like functions |
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| 203 | return $match[1] . $this->driver->escapeId($this->driver->unescapeId($match[2])) . $match[3]; //! SQL injection |
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| 204 | } |
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| 205 | return $this->driver->escapeId($key); |
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| 206 | } |
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| 207 | |||
| 208 | /** |
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| 209 | * @inheritDoc |
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| 210 | */ |
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| 211 | public function getFieldsFromEdit() |
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| 212 | { |
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| 213 | $fields = []; |
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| 214 | $values = $this->input->values; |
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| 215 | foreach ((array) $values["field_keys"] as $key => $value) { |
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| 216 | if ($value != "") { |
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| 217 | $value = $this->bracketEscape($value); |
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| 218 | $values["function"][$value] = $values["field_funs"][$key]; |
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| 219 | $values["fields"][$value] = $values["field_vals"][$key]; |
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| 220 | } |
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| 221 | } |
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| 222 | foreach ((array) $values["fields"] as $key => $value) { |
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| 223 | $name = $this->bracketEscape($key, 1); // 1 - back |
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| 224 | $fields[$name] = [ |
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| 225 | "name" => $name, |
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| 226 | "privileges" => ["insert" => 1, "update" => 1], |
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| 227 | "null" => 1, |
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| 228 | "autoIncrement" => false, // ($key == $this->driver->primaryIdName()), |
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| 229 | ]; |
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| 230 | } |
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| 231 | return $fields; |
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| 232 | } |
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| 233 | |||
| 234 | /** |
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| 235 | * Create repeat pattern for preg |
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| 236 | * |
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| 237 | * @param string $pattern |
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| 238 | * @param int $length |
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| 239 | * |
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| 240 | * @return string |
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| 241 | */ |
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| 242 | public function repeatPattern(string $pattern, int $length) |
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| 243 | { |
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| 244 | // fix for Compilation failed: number too big in {} quantifier |
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| 245 | // can create {0,0} which is OK |
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| 246 | return \str_repeat("$pattern{0,65535}", $length / 65535) . "$pattern{0," . ($length % 65535) . "}"; |
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| 247 | } |
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| 248 | |||
| 249 | /** |
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| 250 | * Shorten UTF-8 string |
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| 251 | * |
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| 252 | * @param string $string |
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| 253 | * @param int $length |
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| 254 | * @param string $suffix |
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| 255 | * |
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| 256 | * @return string |
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| 257 | */ |
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| 258 | public function shortenUtf8(string $string, int $length = 80, string $suffix = "") |
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| 265 | } |
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| 266 | |||
| 267 | /** |
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| 268 | * Escape or unescape string to use inside form [] |
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| 269 | * |
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| 270 | * @param string $idf |
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| 271 | * @param bool $back |
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| 272 | * |
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| 273 | * @return string |
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| 274 | */ |
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| 275 | public function bracketEscape(string $idf, bool $back = false) |
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| 276 | { |
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| 277 | // escape brackets inside name="x[]" |
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| 278 | static $trans = [':' => ':1', ']' => ':2', '[' => ':3', '"' => ':4']; |
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| 280 | } |
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| 281 | |||
| 282 | /** |
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| 283 | * Find unique identifier of a row |
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| 284 | * |
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| 285 | * @param array $row |
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| 286 | * @param array $indexes Result of indexes() |
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| 287 | * |
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| 288 | * @return array |
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| 289 | */ |
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| 290 | public function uniqueIds(array $row, array $indexes) |
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| 291 | { |
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| 292 | foreach ($indexes as $index) { |
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| 293 | if (\preg_match("~PRIMARY|UNIQUE~", $index->type)) { |
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| 294 | $ids = []; |
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| 295 | foreach ($index->columns as $key) { |
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| 296 | if (!isset($row[$key])) { // NULL is ambiguous |
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| 297 | continue 2; |
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| 298 | } |
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| 299 | $ids[$key] = $row[$key]; |
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| 300 | } |
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| 301 | return $ids; |
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| 302 | } |
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| 303 | } |
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| 304 | return []; |
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| 305 | } |
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| 306 | |||
| 307 | /** |
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| 308 | * Table caption used in navigation and headings |
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| 309 | * |
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| 310 | * @param TableEntity $table |
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| 311 | * |
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| 312 | * @return string |
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| 313 | */ |
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| 314 | public function tableName(TableEntity $table) |
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| 315 | { |
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| 316 | return $this->html($table->name); |
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| 317 | } |
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| 318 | |||
| 319 | /** |
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| 320 | * Field caption used in select and edit |
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| 321 | * |
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| 322 | * @param TableFieldEntity $field Single field returned from fields() |
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| 323 | * @param int $order Order of column in select |
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| 324 | * |
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| 325 | * @return string |
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| 326 | */ |
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| 327 | public function fieldName(TableFieldEntity $field, int $order = 0) |
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| 328 | { |
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| 329 | return '<span title="' . $this->html($field->fullType) . '">' . $this->html($field->name) . '</span>'; |
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| 330 | } |
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| 331 | |||
| 332 | /** |
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| 333 | * Returns export format options |
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| 334 | * |
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| 335 | * @return array |
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| 336 | */ |
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| 337 | public function dumpFormat() |
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| 338 | { |
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| 339 | return ['sql' => 'SQL', 'csv' => 'CSV,', 'csv;' => 'CSV;', 'tsv' => 'TSV']; |
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| 340 | } |
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| 341 | |||
| 342 | /** |
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| 343 | * Returns export output options |
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| 344 | * |
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| 345 | * @return array |
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| 346 | */ |
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| 347 | public function dumpOutput() |
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| 348 | { |
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| 349 | $output = ['text' => $this->trans->lang('open'), 'file' => $this->trans->lang('save')]; |
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| 350 | if (\function_exists('gzencode')) { |
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| 351 | $output['gz'] = 'gzip'; |
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| 352 | } |
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| 353 | return $output; |
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| 354 | } |
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| 355 | |||
| 356 | /** |
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| 357 | * Set the path of the file for webserver load |
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| 358 | * |
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| 359 | * @return string |
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| 360 | */ |
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| 361 | public function importServerPath() |
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| 362 | { |
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| 363 | return "adminer.sql"; |
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| 364 | } |
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| 365 | |||
| 366 | /** |
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| 367 | * Export database structure |
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| 368 | * |
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| 369 | * @param string |
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| 370 | * |
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| 371 | * @return null prints data |
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| 372 | */ |
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| 373 | // public function dumpDatabase($database) { |
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| 374 | // } |
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| 375 | |||
| 376 | /** |
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| 377 | * Print before edit form |
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| 378 | * |
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| 379 | * @param string $table |
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| 380 | * @param array $fields |
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| 381 | * @param mixed $row |
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| 382 | * @param bool $update |
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| 383 | * |
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| 384 | * @return null |
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| 385 | */ |
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| 386 | public function editRowPrint(string $table, array $fields, $row, bool $update) |
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| 387 | { |
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| 388 | } |
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| 389 | |||
| 390 | /** |
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| 391 | * Functions displayed in edit form |
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| 392 | * |
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| 393 | * @param TableFieldEntity $field Single field from fields() |
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| 394 | * |
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| 395 | * @return array |
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| 396 | */ |
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| 397 | public function editFunctions(TableFieldEntity $field) |
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| 398 | { |
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| 399 | $update = isset($this->input->values["select"]); // || $this->where([]); |
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| 400 | if ($field->autoIncrement && !$update) { |
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| 401 | return [$this->trans->lang('Auto Increment')]; |
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| 402 | } |
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| 403 | |||
| 404 | $clauses = ($field->null ? "NULL/" : ""); |
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| 405 | foreach ($this->driver->editFunctions() as $key => $functions) { |
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| 406 | if (!$key || (!isset($this->input->values["call"]) && $update)) { // relative functions |
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| 407 | foreach ($functions as $pattern => $value) { |
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| 408 | if (!$pattern || \preg_match("~$pattern~", $field->type)) { |
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| 409 | $clauses .= "/$value"; |
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| 410 | } |
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| 411 | } |
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| 412 | } |
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| 413 | if ($key && !\preg_match('~set|blob|bytea|raw|file|bool~', $field->type)) { |
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| 414 | $clauses .= "/SQL"; |
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| 415 | } |
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| 416 | } |
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| 417 | return \explode("/", $clauses); |
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| 418 | } |
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| 419 | |||
| 420 | /** |
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| 421 | * Get hint for edit field |
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| 422 | * |
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| 423 | * @param string $table Table name |
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| 424 | * @param TableFieldEntity $field Single field from fields() |
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| 425 | * @param string $value |
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| 426 | * |
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| 427 | * @return string |
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| 428 | */ |
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| 429 | public function editHint(string $table, TableFieldEntity $field, string $value) |
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| 430 | { |
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| 431 | return ""; |
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| 432 | } |
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| 433 | |||
| 434 | /** |
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| 435 | * Get a link to use in select table |
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| 436 | * |
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| 437 | * @param string $value Raw value of the field |
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| 438 | * @param TableFieldEntity $field Single field returned from fields() |
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| 439 | * |
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| 440 | * @return string|null |
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| 441 | */ |
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| 442 | private function selectLink(string $value, TableFieldEntity $field) |
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| 443 | { |
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| 444 | } |
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| 445 | |||
| 446 | /** |
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| 447 | * Value conversion used in select and edit |
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| 448 | * |
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| 449 | * @param string $value Raw value of the field |
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| 450 | * @param TableFieldEntity $field Single field returned from fields() |
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| 451 | * |
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| 452 | * @return string |
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| 453 | */ |
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| 454 | public function editValue(string $value, TableFieldEntity $field) |
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| 455 | { |
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| 456 | return $value; |
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| 457 | } |
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| 458 | |||
| 459 | /** |
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| 460 | * Print enum input field |
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| 461 | * |
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| 462 | * @param string $type Field type: "radio" or "checkbox" |
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| 463 | * @param string $attrs |
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| 464 | * @param TableFieldEntity $field |
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| 465 | * @param mixed $value int|string|array |
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| 466 | * @param string $empty |
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| 467 | * |
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| 468 | * @return null |
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| 469 | */ |
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| 470 | // public function enum_input(string $type, string $attrs, TableFieldEntity $field, $value, string $empty = null) |
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| 471 | // { |
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| 472 | // \preg_match_all("~'((?:[^']|'')*)'~", $field->length, $matches); |
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| 473 | // $input = ($empty !== null ? "<label><input type='$type'$attrs value='$empty'" . |
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| 474 | // ((is_array($value) ? in_array($empty, $value) : $value === 0) ? " checked" : "") . |
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| 475 | // "><i>" . $this->trans->lang('empty') . "</i></label>" : ""); |
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| 476 | // foreach ($matches[1] as $i => $val) { |
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| 477 | // $val = stripcslashes(str_replace("''", "'", $val)); |
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| 478 | // $checked = (is_int($value) ? $value == $i+1 : (is_array($value) ? in_array($i+1, $value) : $value === $val)); |
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| 479 | // $input .= " <label><input type='$type'$attrs value='" . ($i+1) . "'" . |
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| 480 | // ($checked ? ' checked' : '') . '>' . $this->util->html($adminer->editValue($val, $field)) . '</label>'; |
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| 481 | // } |
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| 482 | // return $input; |
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| 483 | // } |
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| 484 | |||
| 485 | /** |
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| 486 | * Get options to display edit field |
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| 487 | * |
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| 488 | * @param string $table Table name |
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| 489 | * @param bool $select |
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| 490 | * @param TableFieldEntity $field Single field from fields() |
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| 491 | * @param string $attrs Attributes to use inside the tag |
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| 492 | * @param string $value |
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| 493 | * |
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| 494 | * @return array |
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| 495 | */ |
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| 496 | public function editInput(string $table, bool $select, TableFieldEntity $field, string $attrs, string $value) |
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| 497 | { |
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| 498 | if ($field->type !== "enum") { |
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| 499 | return []; |
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| 500 | } |
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| 501 | $inputs = []; |
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| 502 | if (($select)) { |
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| 503 | $inputs[] = "<label><input type='radio'$attrs value='-1' checked><i>" . |
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| 504 | $this->trans->lang('original') . "</i></label> "; |
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| 505 | } |
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| 506 | if (($field->null)) { |
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| 507 | $inputs[] = "<label><input type='radio'$attrs value=''" . |
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| 508 | ($value !== null || ($select) ? "" : " checked") . "><i>NULL</i></label> "; |
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| 509 | } |
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| 510 | |||
| 511 | // From functions.inc.php (function enum_input()) |
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| 512 | $empty = 0; // 0 - empty |
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| 513 | $type = 'radio'; |
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| 514 | $inputs[] = "<label><input type='$type'$attrs value='$empty'" . |
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| 515 | ((\is_array($value) ? \in_array($empty, $value) : $value === 0) ? " checked" : "") . |
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| 516 | "><i>" . $this->trans->lang('empty') . "</i></label>"; |
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| 517 | |||
| 518 | \preg_match_all("~'((?:[^']|'')*)'~", $field->length, $matches); |
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| 519 | foreach ($matches[1] as $i => $val) { |
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| 520 | $val = \stripcslashes(\str_replace("''", "'", $val)); |
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| 521 | $checked = (\is_int($value) ? $value == $i + 1 : |
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| 522 | (\is_array($value) ? \in_array($i+1, $value) : $value === $val)); |
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| 523 | $inputs[] = "<label><input type='$type'$attrs value='" . ($i+1) . "'" . |
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| 524 | ($checked ? ' checked' : '') . '>' . $this->html($this->editValue($val, $field)) . '</label>'; |
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| 525 | } |
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| 526 | |||
| 527 | return $inputs; |
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| 528 | } |
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| 529 | |||
| 530 | /** |
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| 531 | * Get file contents from $_FILES |
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| 532 | * |
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| 533 | * @param string $key |
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| 534 | * @param bool $decompress |
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| 535 | * |
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| 536 | * @return int|string |
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| 537 | */ |
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| 538 | private function getFile(string $key, bool $decompress = false) |
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| 539 | { |
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| 540 | $file = $_FILES[$key]; |
||
| 541 | if (!$file) { |
||
| 542 | return null; |
||
| 543 | } |
||
| 544 | foreach ($file as $key => $val) { |
||
| 545 | $file[$key] = (array) $val; |
||
| 546 | } |
||
| 547 | $queries = ''; |
||
| 548 | foreach ($file["error"] as $key => $error) { |
||
| 549 | if ($error) { |
||
| 550 | return $error; |
||
| 551 | } |
||
| 552 | $name = $file["name"][$key]; |
||
| 553 | $tmpName = $file["tmp_name"][$key]; |
||
| 554 | $content = \file_get_contents($decompress && \preg_match('~\.gz$~', $name) ? |
||
| 555 | "compress.zlib://$tmpName" : $tmpName); //! may not be reachable because of open_basedir |
||
| 556 | if ($decompress) { |
||
| 557 | $start = \substr($content, 0, 3); |
||
| 558 | if (\function_exists("iconv") && \preg_match("~^\xFE\xFF|^\xFF\xFE~", $start, $regs)) { |
||
| 559 | // not ternary operator to save memory |
||
| 560 | $content = \iconv("utf-16", "utf-8", $content); |
||
| 561 | } elseif ($start == "\xEF\xBB\xBF") { // UTF-8 BOM |
||
| 562 | $content = \substr($content, 3); |
||
| 563 | } |
||
| 564 | $queries .= $content . "\n\n"; |
||
| 565 | } else { |
||
| 566 | $queries .= $content; |
||
| 567 | } |
||
| 568 | } |
||
| 569 | //! support SQL files not ending with semicolon |
||
| 570 | return $queries; |
||
| 571 | } |
||
| 572 | |||
| 573 | /** |
||
| 574 | * Filter length value including enums |
||
| 575 | * |
||
| 576 | * @param string $length |
||
| 577 | * |
||
| 578 | * @return string |
||
| 579 | */ |
||
| 580 | public function processLength(string $length) |
||
| 589 | ); |
||
| 590 | } |
||
| 591 | |||
| 592 | /** |
||
| 593 | * Create SQL string from field type |
||
| 594 | * |
||
| 595 | * @param TableFieldEntity $field |
||
| 596 | * @param string $collate |
||
| 597 | * |
||
| 598 | * @return string |
||
| 599 | */ |
||
| 600 | private function processType(TableFieldEntity $field, string $collate = "COLLATE") |
||
| 601 | { |
||
| 602 | $values = [ |
||
| 603 | 'unsigned' => $field->unsigned, |
||
| 604 | 'collation' => $field->collation, |
||
| 605 | ]; |
||
| 606 | return " " . $field->type . $this->processLength($field->length) . |
||
| 607 | (\preg_match($this->driver->numberRegex(), $field->type) && |
||
| 608 | \in_array($values["unsigned"], $this->driver->unsigned()) ? |
||
| 609 | " $values[unsigned]" : "") . (\preg_match('~char|text|enum|set~', $field->type) && |
||
| 610 | $values["collation"] ? " $collate " . $this->driver->quote($values["collation"]) : ""); |
||
| 611 | } |
||
| 612 | |||
| 613 | /** |
||
| 614 | * @inheritDoc |
||
| 615 | */ |
||
| 616 | public function processField(TableFieldEntity $field, TableFieldEntity $typeField) |
||
| 617 | { |
||
| 618 | return [ |
||
| 619 | $this->driver->escapeId(trim($field->name)), |
||
| 620 | $this->processType($typeField), |
||
| 621 | ($field->null ? " NULL" : " NOT NULL"), // NULL for timestamp |
||
| 622 | $this->driver->defaultValue($field), |
||
| 623 | (\preg_match('~timestamp|datetime~', $field->type) && $field->onUpdate ? |
||
| 624 | " ON UPDATE {$field->onUpdate}" : ""), |
||
| 625 | ($this->driver->support("comment") && $field->comment != "" ? |
||
| 626 | " COMMENT " . $this->driver->quote($field->comment) : ""), |
||
| 627 | ($field->autoIncrement ? $this->driver->autoIncrement() : null), |
||
| 628 | ]; |
||
| 629 | } |
||
| 630 | |||
| 631 | /** |
||
| 632 | * Process edit input field |
||
| 633 | * |
||
| 634 | * @param TableFieldEntity $field |
||
| 635 | * @param array $inputs The user inputs |
||
| 636 | * |
||
| 637 | * @return string|false |
||
| 638 | */ |
||
| 639 | public function processInput(TableFieldEntity $field, array $inputs) |
||
| 640 | { |
||
| 641 | $idf = $this->bracketEscape($field->name); |
||
| 642 | $function = $inputs["function"][$idf] ?? ''; |
||
| 643 | $value = $inputs["fields"][$idf]; |
||
| 644 | if ($field->type == "enum") { |
||
| 645 | if ($value == -1) { |
||
| 646 | return false; |
||
| 647 | } |
||
| 648 | if ($value == "") { |
||
| 649 | return "NULL"; |
||
| 650 | } |
||
| 651 | return +$value; |
||
| 652 | } |
||
| 653 | if ($field->autoIncrement && $value == "") { |
||
| 654 | return null; |
||
| 655 | } |
||
| 656 | if ($function == "orig") { |
||
| 657 | return (\preg_match('~^CURRENT_TIMESTAMP~i', $field->onUpdate) ? |
||
| 658 | $this->driver->escapeId($field->name) : false); |
||
| 659 | } |
||
| 660 | if ($function == "NULL") { |
||
| 661 | return "NULL"; |
||
| 662 | } |
||
| 663 | if ($field->type == "set") { |
||
| 664 | return \array_sum((array) $value); |
||
| 665 | } |
||
| 666 | if ($function == "json") { |
||
| 667 | $function = ""; |
||
| 668 | $value = \json_decode($value, true); |
||
| 669 | if (!\is_array($value)) { |
||
| 670 | return false; //! report errors |
||
| 671 | } |
||
| 672 | return $value; |
||
| 673 | } |
||
| 674 | if (\preg_match('~blob|bytea|raw|file~', $field->type) && $this->iniBool("file_uploads")) { |
||
| 675 | $file = $this->getFile("fields-$idf"); |
||
| 676 | if (!\is_string($file)) { |
||
| 677 | return false; //! report errors |
||
| 678 | } |
||
| 679 | return $this->driver->quoteBinary($file); |
||
| 680 | } |
||
| 681 | return $this->_processInput($field, $value, $function); |
||
| 682 | } |
||
| 683 | |||
| 684 | /** |
||
| 685 | * Process columns box in select |
||
| 686 | * |
||
| 687 | * @param array $columns Selectable columns |
||
| 688 | * @param array $indexes |
||
| 689 | * |
||
| 690 | * @return array |
||
| 691 | */ |
||
| 692 | public function processSelectColumns(array $columns, array $indexes) |
||
| 693 | { |
||
| 694 | $select = []; // select expressions, empty for * |
||
| 695 | $group = []; // expressions without aggregation - will be used for GROUP BY if an aggregation function is used |
||
| 696 | foreach ((array) $this->input->values["columns"] as $key => $val) { |
||
| 697 | if ($val["fun"] == "count" || |
||
| 698 | ($val["col"] != "" && (!$val["fun"] || |
||
| 699 | \in_array($val["fun"], $this->driver->functions()) || |
||
| 700 | \in_array($val["fun"], $this->driver->grouping())))) { |
||
| 701 | $select[$key] = $this->admin->applySqlFunction( |
||
| 702 | $val["fun"], |
||
| 703 | ($val["col"] != "" ? $this->driver->escapeId($val["col"]) : "*") |
||
| 704 | ); |
||
| 705 | if (!in_array($val["fun"], $this->driver->grouping())) { |
||
| 706 | $group[] = $select[$key]; |
||
| 707 | } |
||
| 708 | } |
||
| 709 | } |
||
| 710 | return [$select, $group]; |
||
| 711 | } |
||
| 712 | |||
| 713 | /** |
||
| 714 | * Process sent input |
||
| 715 | * |
||
| 716 | * @param TableFieldEntity $field Single field from fields() |
||
| 717 | * @param string $value |
||
| 718 | * @param string $function |
||
| 719 | * |
||
| 720 | * @return string |
||
| 721 | */ |
||
| 722 | private function _processInput(TableFieldEntity $field, string $value, string $function = "") |
||
| 723 | { |
||
| 724 | if ($function == "SQL") { |
||
| 725 | return $value; // SQL injection |
||
| 726 | } |
||
| 727 | $name = $field->name; |
||
| 728 | $expression = $this->driver->quote($value); |
||
| 729 | if (\preg_match('~^(now|getdate|uuid)$~', $function)) { |
||
| 730 | $expression = "$function()"; |
||
| 731 | } elseif (\preg_match('~^current_(date|timestamp)$~', $function)) { |
||
| 732 | $expression = $function; |
||
| 733 | } elseif (\preg_match('~^([+-]|\|\|)$~', $function)) { |
||
| 734 | $expression = $this->driver->escapeId($name) . " $function $expression"; |
||
| 735 | } elseif (\preg_match('~^[+-] interval$~', $function)) { |
||
| 736 | $expression = $this->driver->escapeId($name) . " $function " . |
||
| 737 | (\preg_match("~^(\\d+|'[0-9.: -]') [A-Z_]+\$~i", $value) ? $value : $expression); |
||
| 738 | } elseif (\preg_match('~^(addtime|subtime|concat)$~', $function)) { |
||
| 739 | $expression = "$function(" . $this->driver->escapeId($name) . ", $expression)"; |
||
| 740 | } elseif (\preg_match('~^(md5|sha1|password|encrypt)$~', $function)) { |
||
| 741 | $expression = "$function($expression)"; |
||
| 742 | } |
||
| 743 | return $this->driver->unconvertField($field, $expression); |
||
| 744 | } |
||
| 745 | |||
| 746 | /** |
||
| 747 | * Process search box in select |
||
| 748 | * |
||
| 749 | * @param array $fields |
||
| 750 | * @param array $indexes |
||
| 751 | * |
||
| 752 | * @return array |
||
| 753 | */ |
||
| 754 | public function processSelectSearch(array $fields, array $indexes) |
||
| 755 | { |
||
| 756 | $expressions = []; |
||
| 757 | foreach ($indexes as $i => $index) { |
||
| 758 | if ($index->type == "FULLTEXT" && $this->input->values["fulltext"][$i] != "") { |
||
| 759 | $columns = \array_map(function ($column) { |
||
| 760 | return $this->driver->escapeId($column); |
||
| 761 | }, $index->columns); |
||
| 762 | $expressions[] = "MATCH (" . \implode(", ", $columns) . ") AGAINST (" . |
||
| 763 | $this->driver->quote($this->input->values["fulltext"][$i]) . |
||
| 764 | (isset($this->input->values["boolean"][$i]) ? " IN BOOLEAN MODE" : "") . ")"; |
||
| 765 | } |
||
| 766 | } |
||
| 767 | foreach ((array) $this->input->values["where"] as $key => $val) { |
||
| 768 | if ("$val[col]$val[val]" != "" && in_array($val["op"], $this->driver->operators())) { |
||
| 769 | $prefix = ""; |
||
| 770 | $cond = " $val[op]"; |
||
| 771 | if (\preg_match('~IN$~', $val["op"])) { |
||
| 772 | $in = $this->processLength($val["val"]); |
||
| 773 | $cond .= " " . ($in != "" ? $in : "(NULL)"); |
||
| 774 | } elseif ($val["op"] == "SQL") { |
||
| 775 | $cond = " $val[val]"; // SQL injection |
||
| 776 | } elseif ($val["op"] == "LIKE %%") { |
||
| 777 | $cond = " LIKE " . $this->_processInput($fields[$val["col"]], "%$val[val]%"); |
||
| 778 | } elseif ($val["op"] == "ILIKE %%") { |
||
| 779 | $cond = " ILIKE " . $this->_processInput($fields[$val["col"]], "%$val[val]%"); |
||
| 780 | } elseif ($val["op"] == "FIND_IN_SET") { |
||
| 781 | $prefix = "$val[op](" . $this->driver->quote($val["val"]) . ", "; |
||
| 782 | $cond = ")"; |
||
| 783 | } elseif (!\preg_match('~NULL$~', $val["op"])) { |
||
| 784 | $cond .= " " . $this->_processInput($fields[$val["col"]], $val["val"]); |
||
| 785 | } |
||
| 786 | if ($val["col"] != "") { |
||
| 787 | $expressions[] = $prefix . $this->driver->convertSearch( |
||
| 788 | $this->driver->escapeId($val["col"]), |
||
| 789 | $val, |
||
| 790 | $fields[$val["col"]] |
||
| 791 | ) . $cond; |
||
| 792 | } else { |
||
| 793 | // find anywhere |
||
| 794 | $cols = []; |
||
| 795 | foreach ($fields as $name => $field) { |
||
| 796 | if ((\preg_match('~^[-\d.' . (\preg_match('~IN$~', $val["op"]) ? ',' : '') . ']+$~', $val["val"]) || |
||
| 797 | !\preg_match('~' . $this->driver->numberRegex() . '|bit~', $field->type)) && |
||
| 798 | (!\preg_match("~[\x80-\xFF]~", $val["val"]) || \preg_match('~char|text|enum|set~', $field->type)) && |
||
| 799 | (!\preg_match('~date|timestamp~', $field->type) || \preg_match('~^\d+-\d+-\d+~', $val["val"])) |
||
| 800 | ) { |
||
| 801 | $cols[] = $prefix . $this->driver->convertSearch($this->driver->escapeId($name), $val, $field) . $cond; |
||
| 802 | } |
||
| 803 | } |
||
| 804 | $expressions[] = ($cols ? "(" . \implode(" OR ", $cols) . ")" : "1 = 0"); |
||
| 805 | } |
||
| 806 | } |
||
| 807 | } |
||
| 808 | return $expressions; |
||
| 809 | } |
||
| 810 | |||
| 811 | /** |
||
| 812 | * Process order box in select |
||
| 813 | * |
||
| 814 | * @param array $fields |
||
| 815 | * @param array $indexes |
||
| 816 | * |
||
| 817 | * @return array Expressions to join by comma |
||
| 818 | */ |
||
| 819 | public function processSelectOrder(array $fields, array $indexes) |
||
| 820 | { |
||
| 821 | $expressions = []; |
||
| 822 | foreach ((array) $this->input->values["order"] as $key => $val) { |
||
| 823 | if ($val != "") { |
||
| 824 | $regexp = '~^((COUNT\(DISTINCT |[A-Z0-9_]+\()(`(?:[^`]|``)+`|"(?:[^"]|"")+")\)|COUNT\(\*\))$~'; |
||
| 825 | $expressions[] = (\preg_match($regexp, $val) ? $val : $this->driver->escapeId($val)) . //! MS SQL uses [] |
||
| 826 | (isset($this->input->values["desc"][$key]) ? " DESC" : ""); |
||
| 827 | } |
||
| 828 | } |
||
| 829 | return $expressions; |
||
| 830 | } |
||
| 831 | |||
| 832 | /** |
||
| 833 | * Process limit box in select |
||
| 834 | * |
||
| 835 | * @return string |
||
| 836 | */ |
||
| 837 | public function processSelectLimit() |
||
| 838 | { |
||
| 839 | return (isset($this->input->values["limit"]) ? $this->input->values["limit"] : "50"); |
||
| 840 | } |
||
| 841 | |||
| 842 | /** |
||
| 843 | * Process length box in select |
||
| 844 | * |
||
| 845 | * @return string |
||
| 846 | */ |
||
| 847 | public function processSelectLength() |
||
| 850 | } |
||
| 851 | |||
| 852 | /** |
||
| 853 | * Process extras in select form |
||
| 854 | * |
||
| 855 | * @param array $where AND conditions |
||
| 856 | * @param array $foreignKeys |
||
| 857 | * |
||
| 858 | * @return bool |
||
| 859 | */ |
||
| 860 | public function processSelectEmail(array $where, array $foreignKeys) |
||
| 861 | { |
||
| 862 | return false; |
||
| 863 | } |
||
| 864 | |||
| 865 | /** |
||
| 866 | * Value printed in select table |
||
| 867 | * |
||
| 868 | * @param string $value HTML-escaped value to print |
||
| 869 | * @param string $link Link to foreign key |
||
| 870 | * @param string $type Field type |
||
| 871 | * @param string $original Original value before applying editValue() and escaping |
||
| 872 | * |
||
| 873 | * @return string |
||
| 874 | */ |
||
| 875 | private function _selectValue(string $value, string $link, string $type, string $original) |
||
| 876 | { |
||
| 877 | $clause = ($value === null ? "<i>NULL</i>" : |
||
| 878 | (\preg_match("~char|binary|boolean~", $type) && !\preg_match("~var~", $type) ? |
||
| 879 | "<code>$value</code>" : $value)); |
||
| 880 | if (\preg_match('~blob|bytea|raw|file~', $type) && !$this->isUtf8($value)) { |
||
| 881 | $clause = "<i>" . $this->trans->lang('%d byte(s)', \strlen($original)) . "</i>"; |
||
| 882 | } |
||
| 883 | if (\preg_match('~json~', $type)) { |
||
| 884 | $clause = "<code class='jush-js'>$clause</code>"; |
||
| 885 | } |
||
| 886 | return ($link ? "<a href='" . $this->html($link) . "'" . |
||
| 887 | ($this->isUrl($link) ? $this->blankTarget() : "") . ">$clause</a>" : $clause); |
||
| 888 | } |
||
| 889 | |||
| 890 | /** |
||
| 891 | * Format value to use in select |
||
| 892 | * |
||
| 893 | * @param string $value |
||
| 894 | * @param string $link |
||
| 895 | * @param TableFieldEntity $field |
||
| 896 | * @param int $textLength |
||
| 897 | * |
||
| 898 | * @return string |
||
| 899 | */ |
||
| 900 | public function selectValue(string $value, string $link, TableFieldEntity $field, int $textLength) |
||
| 938 | } |
||
| 939 | |||
| 940 | /** |
||
| 941 | * Query printed in SQL command before execution |
||
| 942 | * |
||
| 943 | * @param string $query Query to be executed |
||
| 944 | * |
||
| 945 | * @return string |
||
| 946 | */ |
||
| 947 | public function sqlCommandQuery(string $query) |
||
| 950 | } |
||
| 951 | } |
||
| 952 |
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