Lagdo\DbAdmin\Db\Facades\Traits\QueryInputTrait

Complexity

Total Complexity

56

Size/Duplication

Total Lines	249
Duplicated Lines	0 %

Importance

Changes

0

11 Methods

Rating	Name	Duplication	Size	Complexity
A	getMaxLength()	0	8	4
A	getEnumValues()	0	22	6
B	getLengthValue()	0	15	9
A	getDefaultInput()	0	9	4
A	getSetInput()	0	10	3
A	setDataLength()	0	8	4
A	setDataType()	0	6	3
B	getEntryInput()	0	28	10
A	getEntryFunctions()	0	21	6
A	getEnumItemValue()	0	6	3
A	getBlobInput()	0	14	4

<?php

namespace Lagdo\DbAdmin\Db\Facades\Traits;

use Lagdo\DbAdmin\Driver\Entity\TableFieldEntity;

use function is_array;
use function in_array;
use function reset;
use function count;
use function preg_match;
use function preg_match_all;
use function stripcslashes;
use function str_replace;
use function is_int;
use function explode;
use function substr_count;
use function min;
use function array_pad;

trait QueryInputTrait
{
    /**
     * @param TableFieldEntity $field
     * @param string $name
     * @param string|null $function
     * @param array $functions
     *
     * @return array
     */
    private function getEntryFunctions(TableFieldEntity $field, string $name, ?string $function, array $functions): array
    {
        // Input for functions
        if ($field->type === 'enum') {
            return [
                'type' => 'name',
                'name' => $this->utils->str->html($functions[''] ?? ''),
            ];
        }
        if (count($functions) > 1) {
            $hasFunction = (in_array($function, $functions) || isset($functions[$function]));
            return [
                'type' => 'select',
                'name' => "function[$name]",
                'options' => $functions,
                'selected' => $function === null || $hasFunction ? $function : '',
            ];
        }
        return [
            'type' => 'name',
            'name' => $this->utils->str->html(reset($functions)),
        ];
    }

    /**
     * @param string $val
     * @param int $i
     * @param mixed $value
     *
     * @return array
     */
    private function getEnumItemValue(string $val, int $i, $value): array
    {
        $val = stripcslashes(str_replace("''", "'", $val));
        $checked = (is_int($value) ? $value == $i + 1 :
            (is_array($value) ? in_array($i+1, $value) : $value === $val));
        return ['value' => $i + 1, 'checked' => $checked, 'text' => $this->utils->str->html($val)];
    }

    /**
     * @param TableFieldEntity $field
     * @param bool $select
     * @param mixed $value
     *
     * @return array
     */
    private function getEnumValues(TableFieldEntity $field, bool $select, $value): array
    {
        $values = [];
        if (($select)) {
            $values[] = ['value' => '-1', 'checked' => true,
                'text' => '<i>' . $this->utils->trans->lang('original') . '</i>'];
        }
        if ($field->null) {
            $values[] =  ['value' => '', 'checked' => $value === null && !$select, 'text' => '<i>NULL</i>'];
        }

        // From functions.inc.php (function enum_input())
        $empty = 0; // 0 - empty
        $values[] = ['value' => $empty, 'checked' => is_array($value) ? in_array($empty, $value) : $value === 0,
            'text' => '<i>' . $this->utils->trans->lang('empty') . '</i>'];

        preg_match_all("~'((?:[^']|'')*)'~", $field->fullType, $matches);
        foreach ($matches[1] as $i => $val) {
            $values[] = $this->getEnumItemValue($val, $i, $value);
        }

        return $values;
    }

    /**
     * @param TableFieldEntity $field
     * @param array $attrs
     * @param mixed $value
     *
     * @return array
     */
    private function getSetInput(TableFieldEntity $field, array $attrs, $value): array
    {
        $values = [];
        preg_match_all("~'((?:[^']|'')*)'~", $field->length, $matches);
        foreach ($matches[1] as $i => $val) {
            $val = stripcslashes(str_replace("''", "'", $val));
            $checked = (is_int($value) ? ($value >> $i) & 1 : in_array($val, explode(',', $value), true));
            $values[] = ['value=' => (1 << $i), 'checked' => $checked, 'text' => $this->utils->str->html($val)];
        }
        return ['type' => 'checkbox', 'attrs' => $attrs, 'values' => $values];
    }

    /**
     * @param TableFieldEntity $field
     * @param array $attrs
     * @param mixed $value
     *
     * @return array
     */
    private function getBlobInput(TableFieldEntity $field, array $attrs, $value): array
    {
        if (preg_match('~text|lob|memo~i', $field->type) && $this->driver->jush() !== 'sqlite') {
            $attrs['cols'] = 50;
            $attrs['rows'] = 12;
        } else {
            $rows = min(12, substr_count($value, "\n") + 1);
            $attrs['cols'] = 30;
            $attrs['rows'] = $rows;
            if ($rows == 1) {
                $attrs['style'] = 'height: 1.2em;';
            }
        }
        return ['type' => 'textarea', 'attrs' => $attrs, 'value' => $this->utils->str->html($value)];
    }

    /**
     * @param TableFieldEntity $field
     *
     * @return int
     */
    private function getLengthValue(TableFieldEntity $field): int
    {
        // int(3) is only a display hint
        if (!preg_match('~int~', $field->type) &&
            preg_match('~^(\d+)(,(\d+))?$~', $field->length, $match)) {
            $match = array_pad($match, 4, false);
            $length1 = preg_match('~binary~', $field->type) ? 2 : 1;
            $length2 = empty($match[3]) ? 0 : 1;
            $length3 = empty($match[2]) || $field->unsigned ? 0 : 1;
            return $length1 * $match[1] + $length2 + $length3;
        }
        if ($this->driver->typeExists($field->type)) {
            return $this->driver->type($field->type) + ($field->unsigned ? 0 : 1);
        }
        return 0;
    }

    /**
     * @param TableFieldEntity $field
     *
     * @return int
     */
    private function getMaxLength(TableFieldEntity $field): int
    {
        $maxlength = $this->getLengthValue($field);
        if ($this->driver->jush() == 'sql' && $this->driver->minVersion(5.6) &&
            preg_match('~time~', $field->type)) {
            return $maxlength + 7; // microtime
        }
        return $maxlength;
    }

    /**
     * @param TableFieldEntity $field
     * @param array $attrs
     *
     * @return void
     */
    private function setDataLength(TableFieldEntity $field, array &$attrs)
    {
        $maxlength = $this->getMaxLength($field);
        if ($maxlength > 0) {
            $attrs['data-maxlength'] = $maxlength;
        }
        if (preg_match('~char|binary~', $field->type) && $maxlength > 20) {
            $attrs['size'] = 40;
        }
    }

    /**
     * @param TableFieldEntity $field
     * @param array $attrs
     *
     * @return void
     */
    private function setDataType(TableFieldEntity $field, array &$attrs)
    {
        // type='date' and type='time' display localized value which may be confusing,
        // type='datetime' uses 'T' as date and time separator
        if (preg_match('~(?<!o)int(?!er)~', $field->type) && !preg_match('~\[\]~', $field->fullType)) {
            $attrs['type'] = 'number';
        }
    }

    /**
     * @param TableFieldEntity $field
     * @param array $attrs
     * @param mixed $value
     * @param string|null $function
     * @param array $functions
     *
     * @return array
     */
    private function getDefaultInput(TableFieldEntity $field, array $attrs, $value, $function, array $functions): array
    {
        $this->setDataLength($field, $attrs);
        $hasFunction = (in_array($function, $functions) || isset($functions[$function]));
        if (!$hasFunction || $function === '') {
            $this->setDataType($field, $attrs);
        }
        $attrs['value'] = $this->utils->str->html($value);
        return ['type' => 'input', 'attrs' => $attrs];
    }

    /**
     * @param TableFieldEntity $field
     * @param string $name
     * @param mixed $value
     * @param string|null $function
     * @param array $functions
     * @param array $options
     *
     * @return array
     */
    private function getEntryInput(TableFieldEntity $field, string $name, $value,
        ?string $function, array $functions, array $options): array
    {
        $attrs = ['name' => "fields[$name]"];
        if ($field->type === 'enum') {
            return ['type' => 'radio', 'attrs' => $attrs,
                'values' => $this->getEnumValues($field, isset($options['select']), $value)];
        }
        if (preg_match('~bool~', $field->type)) {
            $attrs['checked'] = preg_match('~^(1|t|true|y|yes|on)$~i', $value);
            return ['type' => 'bool', 'attrs' => $attrs];
        }
        if ($field->type === 'set') {
            return $this->getSetInput($field, $attrs, $value);
        }
        if (preg_match('~blob|bytea|raw|file~', $field->type) && $this->admin->iniBool('file_uploads')) {
            $attrs['name'] = "fields-$name";
            return ['type' => 'file', 'attrs' => $attrs];
        }
        if (preg_match('~text|lob|memo~i', $field->type) || preg_match("~\n~", $value ?? '')) {
            return $this->getBlobInput($field, $attrs, $value);
        }
        if ($function === 'json' || preg_match('~^jsonb?$~', $field->type)) {
            $attrs['cols'] = 50;
            $attrs['rows'] = 12;
            return ['type' => 'textarea', 'attrs' => $attrs, 'value' => $this->utils->str->html($value)];
        }
        return $this->getDefaultInput($field, $attrs, $value, $function, $functions);
    }
}