root
94 lines
2.5 KiB
PHP
94 lines
2.5 KiB
PHP
<?php
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namespace App\Models;
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use CodeIgniter\Model;
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class ConfigurationModel extends Model
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{
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protected $table = 'configuration'; // The name of the table
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protected $primaryKey = 'id'; // The primary key of the table
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protected $allowedFields = [
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'config_key',
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'config_value',
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];
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/**
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* Get configuration value by key.
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*
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* @param string $key
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* @return string|null
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*/
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public function getConfigValueByKey(string $key)
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{
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// Use a fresh builder to avoid stale state from shared model builder.
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$builder = $this->db->table($this->table);
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$result = $builder->where('config_key', $key)
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->orderBy('id', 'DESC')
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->get(1)
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->getRowArray();
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return $result['config_value'] ?? null;
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}
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/**
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* Set configuration value by key.
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*
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* @param string $key
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* @param string $value
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* @return bool
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*/
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public function setConfigValueByKey(string $key, string $value): bool
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{
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// If one or more rows exist for this key, update ALL of them to avoid
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// inconsistent reads when duplicates are present.
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$count = $this->where('config_key', $key)->countAllResults();
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if ($count > 0) {
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// Use a direct builder update scoped by key to affect all matches
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$ok = (bool) $this->db->table($this->table)
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->where('config_key', $key)
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->update(['config_value' => $value]);
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return $ok;
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}
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// Insert a new record if none exist
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return $this->insert(['config_key' => $key, 'config_value' => $value]) !== false;
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}
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// Method to retrieve all configuration data
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public function getAllConfigs()
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{
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return $this->findAll();
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}
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// Method to update configuration by key
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public function updateConfig($id, $data)
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{
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return $this->update($id, $data);
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}
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// Method to add new configuration
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public function addConfig($data)
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{
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return $this->insert($data);
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}
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public function getConfig($key)
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{
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$key = (string) $key;
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if ($key === 'semester') {
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try {
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$semester = (new \App\Services\SemesterRangeService($this))->getSemesterForDate();
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if ($semester !== '') {
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return $semester;
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}
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} catch (\Throwable $e) {
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// ignore and fall back
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}
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}
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return $this->getConfigValueByKey($key);
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}
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}
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