135 lines
3.6 KiB
PHP
135 lines
3.6 KiB
PHP
<?php
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require_once('database.php');
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$server_cache = array();
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class Server {
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private $defaults = array(
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'Id' => null,
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'Name' => '',
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'Hostname' => '',
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'zmaudit' => 1,
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'zmstats' => 1,
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'zmtrigger' => 0,
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);
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public function __construct( $IdOrRow = NULL ) {
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global $server_cache;
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$row = NULL;
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if ( $IdOrRow ) {
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if ( is_integer($IdOrRow) or ctype_digit($IdOrRow) ) {
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$row = dbFetchOne('SELECT * FROM Servers WHERE Id=?', NULL, array($IdOrRow));
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if ( !$row ) {
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Error("Unable to load Server record for Id=" . $IdOrRow);
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}
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} elseif ( is_array($IdOrRow) ) {
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$row = $IdOrRow;
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}
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} # end if isset($IdOrRow)
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if ( $row ) {
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foreach ($row as $k => $v) {
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$this->{$k} = $v;
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}
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$server_cache[$row['Id']] = $this;
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} else {
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$this->{'Name'} = '';
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$this->{'Hostname'} = '';
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}
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}
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public function Url() {
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if ( $this->Id() ) {
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return ZM_BASE_PROTOCOL . '://'. $this->Hostname();
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} else {
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return ZM_BASE_PROTOCOL . '://'. $_SERVER['SERVER_NAME'];
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return '';
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}
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}
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public function Hostname() {
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if ( isset( $this->{'Hostname'} ) and ( $this->{'Hostname'} != '' ) ) {
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return $this->{'Hostname'};
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}
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return $this->{'Name'};
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}
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public function __call($fn, array $args){
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if ( count($args) ) {
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$this->{$fn} = $args[0];
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}
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if ( array_key_exists($fn, $this) ) {
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return $this->{$fn};
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} else {
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if ( array_key_exists( $fn, $this->defaults ) ) {
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return $this->defaults{$fn};
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} else {
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$backTrace = debug_backtrace();
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$file = $backTrace[1]['file'];
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$line = $backTrace[1]['line'];
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Warning( "Unknown function call Server->$fn from $file:$line" );
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}
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}
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}
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public static function find( $parameters = null, $options = null ) {
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$filters = array();
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$sql = 'SELECT * FROM Servers ';
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$values = array();
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if ( $parameters ) {
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$fields = array();
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$sql .= 'WHERE ';
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foreach ( $parameters as $field => $value ) {
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if ( $value == null ) {
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$fields[] = $field.' IS NULL';
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} else if ( is_array( $value ) ) {
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$func = function(){return '?';};
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$fields[] = $field.' IN ('.implode(',', array_map( $func, $value ) ). ')';
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$values += $value;
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} else {
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$fields[] = $field.'=?';
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$values[] = $value;
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}
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}
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$sql .= implode(' AND ', $fields );
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}
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if ( $options ) {
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if ( isset($options['order']) ) {
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$sql .= ' ORDER BY ' . $options['order'];
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}
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if ( isset($options['limit']) ) {
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if ( is_integer($options['limit']) or ctype_digit($options['limit']) ) {
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$sql .= ' LIMIT ' . $options['limit'];
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} else {
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$backTrace = debug_backtrace();
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$file = $backTrace[1]['file'];
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$line = $backTrace[1]['line'];
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Error("Invalid value for limit(".$options['limit'].") passed to Server::find from $file:$line");
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return array();
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}
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}
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}
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$results = dbFetchAll( $sql, NULL, $values );
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if ( $results ) {
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return array_map( function($id){ return new Server($id); }, $results );
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}
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return array();
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}
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public static function find_one( $parameters = array() ) {
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global $server_cache;
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if (
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( count($parameters) == 1 ) and
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isset($parameters['Id']) and
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isset($server_cache[$parameters['Id']]) ) {
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return $server_cache[$parameters['Id']];
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}
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$results = Server::find( $parameters, array('limit'=>1) );
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if ( ! sizeof($results) ) {
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return;
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}
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return $results[0];
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}
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}
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?>
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