62 lines
1.2 KiB
PHP
62 lines
1.2 KiB
PHP
<?php
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/**
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* Return the area security information
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*/
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namespace App\Traits;
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trait AreaSecurity
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{
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/**
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* Does the security level provide read or write access
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*
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* @param int $sec
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* @return bool
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*/
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public function can_access(int $sec): bool
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{
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return $this->can_read($sec) || $this->can_write($sec);
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}
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/**
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* Does the security level provide read access
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*
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* @param int $sec
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* @return bool
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*/
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public function can_read(int $sec): bool
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{
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return $this->active && (($sec >= ($x=$this->getSecReadAttribute())) && $x);
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}
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/**
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* Does the security level provide write access
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*
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* @param int $sec
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* @return bool
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*/
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public function can_write(int $sec): bool
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{
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return $this->active && (($sec >= ($x=$this->getSecWriteAttribute())) && $x);
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}
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public function getSecReadAttribute(): int
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{
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return ($this->security>>3) & 0x7;
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}
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public function getSecWriteAttribute(): int
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{
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return $this->security & 0x7;
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}
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public function setRead(int $security): void
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{
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$this->security = ($this->security & ~(0x7<<3)) | (($security & 0x7) << 3);
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}
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public function setWrite(int $security): void
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{
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$this->security = ($this->security & ~(0x7)) | ($security & 0x7);
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}
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} |