zoneminder/web/includes/Server.php

<?php
require_once('database.php');

class Server {
  private $defaults = array(
    'Id'          => null,
    'Name'        => '',
    'Hostname'    => '',
    'PathPrefix'  => '/zm',
    'zmaudit'     => 1,
    'zmstats'     => 1,
    'zmtrigger'   => 0,
  );

  public function __construct($IdOrRow = NULL) {
    $row = NULL;
    if ( $IdOrRow ) {
      if ( is_integer($IdOrRow) or ctype_digit($IdOrRow) ) {
        $row = dbFetchOne('SELECT * FROM Servers WHERE Id=?', NULL, array($IdOrRow));
        if ( !$row ) {
          Error('Unable to load Server record for Id='.$IdOrRow);
        }
      } elseif ( is_array($IdOrRow) ) {
        $row = $IdOrRow;
      }
    } # end if isset($IdOrRow)
    if ( $row ) {
      foreach ($row as $k => $v) {
        $this->{$k} = $v;
      }
    } else {
      # Set defaults
      foreach ( $this->defaults as $k => $v ) $this->{$k} = $v;
    }
  }

  public static function find_all($parameters = null, $options = null) {
    $filters = array();
    $sql = 'SELECT * FROM Servers ';
    $values = array();

    if ( $parameters ) {
      $fields = array();
      $sql .= 'WHERE ';
      foreach ( $parameters as $field => $value ) {
        if ( $value == null ) {
          $fields[] = $field.' IS NULL';
        } else if ( is_array($value) ) {
          $func = function(){return '?';};
          $fields[] = $field.' IN ('.implode(',', array_map($func, $value) ). ')';
          $values += $value;

        } else {
          $fields[] = $field.'=?';
          $values[] = $value;
        }
      }
      $sql .= implode(' AND ', $fields);
    }
    if ( $options and isset($options['order']) ) {
      $sql .= ' ORDER BY ' . $options['order'];
    }
    $result = dbQuery($sql, $values);
    $results = $result->fetchALL(PDO::FETCH_CLASS | PDO::FETCH_PROPS_LATE, 'Server');
    foreach ( $results as $row => $obj ) {
      $filters[] = $obj;
    }
    return $filters;
  }

  public function Url($port=null) {
    return ZM_BASE_PROTOCOL.'://'.$this->Hostname().($port ? ':'.$port : '').$this->{'PathPrefix'};
  }

  public function Hostname() {
    if ( isset( $this->{'Hostname'}) and ( $this->{'Hostname'} != '' ) ) {
      return $this->{'Hostname'};
    } else if ( $this->Id() ) {
      return $this->{'Name'};
    }
    return $_SERVER['SERVER_NAME'];
  }

  public function __call($fn, array $args){
    if ( count($args) ) {
      $this->{$fn} = $args[0];
    }
    if ( array_key_exists($fn, $this) ) {
      return $this->{$fn};
    } else {
      if ( array_key_exists($fn, $this->defaults) ) {
        return $this->defaults{$fn};
      } else {
        $backTrace = debug_backtrace();
        $file = $backTrace[1]['file'];
        $line = $backTrace[1]['line'];
        Warning("Unknown function call Server->$fn from $file:$line");
      }
    }
  }

  public static function find($parameters = array(), $limit = NULL) {
    $sql = 'SELECT * FROM Servers';
    $values = array();
    if ( sizeof($parameters) ) {
      $sql .= ' WHERE ' . implode(' AND ', array_map(
        function($v){ return $v.'=?'; },
        array_keys($parameters)
        ));
      $values = array_values($parameters);
    }
    if ( is_integer($limit) or ctype_digit($limit) ) {
      $sql .= ' LIMIT ' . $limit;
    } else {
      $backTrace = debug_backtrace();
      $file = $backTrace[1]['file'];
      $line = $backTrace[1]['line'];
      Error("Invalid value for limit($limit) passed to Server::find from $file:$line");
      return;
    }
    $results = dbFetchAll($sql, NULL, $values);
    if ( $results ) {
      return array_map(function($id){ return new Server($id); }, $results);
    }
  }

  public static function find_one($parameters = array()) {
    $results = Server::find($parameters, 1);
    if ( !sizeof($results) ) {
      return;
    }
    return $results[0];
  }

} # end class Server
?>