52 lines
1.0 KiB
PHP
52 lines
1.0 KiB
PHP
<?php
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namespace App\Rules;
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use Illuminate\Contracts\Validation\Rule;
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use Illuminate\Support\Facades\Config;
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use Illuminate\Support\Facades\Storage;
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class UniqueFileName implements Rule
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{
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/**
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* Create a new rule instance.
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*
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* @return void
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*/
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public function __construct()
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{
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//
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}
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/**
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* Determine if the validation rule passes.
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*
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* @param string $attribute
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* @param mixed $value
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* @return boolean
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*/
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public function passes($attribute, $value)
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{
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// Get the list of storage disks from the filesystems configuration file
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$disks = array_keys(Config::get('filesystems.disks'));
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foreach ($disks as $disk) {
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if (Storage::disk($disk)->exists($value) === true) {
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return false;
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}
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}
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return true;
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}
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/**
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* Get the validation error message.
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*
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* @return string
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*/
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public function message()
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{
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return 'The file name already exists.';
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}
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}
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