121 lines
3.2 KiB
PHP
121 lines
3.2 KiB
PHP
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<?php
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/**
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* Functionality for the navigation tree
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*/
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declare(strict_types=1);
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namespace PhpMyAdmin\Navigation\Nodes;
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use function __;
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use function strlen;
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use function substr;
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/**
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* Represents a columns node in the navigation tree
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*/
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class NodeColumn extends Node
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{
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/**
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* Initialises the class
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*
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* @param array $item array to identify the column node
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* @param int $type Type of node, may be one of CONTAINER or OBJECT
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* @param bool $isGroup Whether this object has been created
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* while grouping nodes
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*/
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public function __construct($item, $type = Node::OBJECT, $isGroup = false)
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{
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$this->displayName = $this->getDisplayName($item);
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parent::__construct($item['name'], $type, $isGroup);
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$this->icon = ['image' => $this->getColumnIcon($item['key']), 'title' => __('Column')];
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$this->links = [
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'text' => [
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'route' => '/table/structure/change',
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'params' => ['change_column' => 1, 'db' => null, 'table' => null, 'field' => null],
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],
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'icon' => [
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'route' => '/table/structure/change',
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'params' => ['change_column' => 1, 'db' => null, 'table' => null, 'field' => null],
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],
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'title' => __('Structure'),
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];
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$this->urlParamName = 'field';
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}
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/**
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* Get customized Icon for columns in navigation tree
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*
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* @param string $key The key type - (primary, foreign etc.)
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*
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* @return string Icon name for required key.
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*/
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private function getColumnIcon($key)
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{
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switch ($key) {
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case 'PRI':
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$retval = 'b_primary';
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break;
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case 'UNI':
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$retval = 'bd_primary';
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break;
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default:
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$retval = 'pause';
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break;
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}
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return $retval;
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}
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/**
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* Get displayable name for navigation tree (key_type, data_type, default)
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*
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* @param array<string, mixed> $item Item is array containing required info
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*
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* @return string Display name for navigation tree
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*/
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private function getDisplayName($item)
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{
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$retval = $item['name'];
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$flag = 0;
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foreach ($item as $key => $value) {
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if (empty($value) || $key === 'name') {
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continue;
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}
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$flag == 0 ? $retval .= ' (' : $retval .= ', ';
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$flag = 1;
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$retval .= $this->getTruncateValue($key, $value);
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}
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return $retval . ')';
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}
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/**
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* Get truncated value for display in node column view
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*
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* @param string $key key to identify default,datatype etc
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* @param string $value value corresponding to key
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*
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* @return string truncated value
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*/
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public function getTruncateValue($key, $value)
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{
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$retval = '';
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switch ($key) {
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case 'default':
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strlen($value) > 6 ?
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$retval .= substr($value, 0, 6) . '...' :
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$retval = $value;
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break;
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default:
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$retval = $value;
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break;
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}
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return $retval;
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}
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}
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