mourne_rcpp_fw/Mourne-CI/application/models/technology_model.php

<?php
class Technology_model extends MO_Model
{
  function __construct()
  {
    parent::__construct();
  }	

  function do_research($techid, $res, $slotid, $villageid)
  {
    $this->set_resources($res);

    $technology = $this->get_technology($techid);

    //no such technology
    if (!$technology)
      return 1;

    if (!$this->check_resources($res, $technology))
      return 2;

    $tech = $this->get_researchable($slotid, $villageid);

    $primary = $tech['primary'];
    $secondary = $tech['secondary'];

    $found = FALSE;
    $group = FALSE;
    foreach ($primary as $row)
    {
      if ($row['id'] == $techid)
      {
	$found = TRUE;
	$group = 'primary';
	break;
      }
    }

    foreach ($secondary as $row)
    {
      if ($found)
	break;

      if ($row['id'] = $techid)
      {
	$found = TRUE;
	$group = 'secondary';
	break;
      }
    }

    //building doesn't have this technology (or user already have it)
    if (!$found)
      return 3;

    //everything is fine
    //substract cost
    $this->substract_resources($technology, $villageid);

    $this->write_resources();

    //add event
    $ev['type'] = 4;
    $ev['villageid'] = $villageid;
    $ev['slotid'] = $slotid;
    $ev['time'] = $technology['time'];
    $ev['data1'] = $techid;

    if ($group == 'secondary')
      $ev['data2'] = $slotid;

    $this->add_event($ev);
  }

  function get_researchable($slotid, $villageid)
  {
    $building = $this->get_slot_building($slotid, $villageid);

    if (!($building['tech_group'] && $building['tech_secondary_group']))
    {
      $data['primary'] = FALSE;
      $data['secondary'] = FALSE;
      return $data;
    }

    //technologies a village has
    $technologies = $this->get_village_technologies($villageid, $slotid);

    //technologies a building can make
    $building_tech = $this->get_building_technologies($building['tech_group'],
						      $building['tech_secondary_group']);

    //technologies that a village (or building) doesn't have
    $av_tech = $this->select_technology_not_have($technologies, $building_tech);

    //getting technology requirements
    $requirements = $this->get_requirements($av_tech);

    if (!$requirements)
      return $av_tech;

    $data['primary'] = $this->apply_requirements($av_tech['primary'], 
						 $requirements);

    $data['secondary'] = $this->apply_requirements($av_tech['secondary'], 
						   $requirements);

    return $data;

  }

  function apply_requirements($technologies, $requirements)
  {
    if (!$technologies)
      return FALSE;

    if (!$requirements)
      return $technologies;

    foreach ($technologies as $row)
    {
      $found = FALSE;
      foreach ($requirements as $req)
      {
	//if the technology's id matched the current requirement's techid
	if ($req['technologyid'] == $row['id'])
	{
	  //looking for the matching technology that is required
	  foreach ($technologies as $tech)
	  {	
	    if ($req['req_tech_id'] == $tech['id'])
	    {
	      $found = TRUE;
	      break;
	    }
	  }
	}
      }

      if (!$found)
	$data[] = $row;
    }

    if (isset($data))
      return $data;
    else
      return FALSE;
  }

  function get_requirements($tech)
  {
    $primary = $tech['primary'];
    $secondary = $tech['secondary'];

    if (!$primary && !$secondary)
      return FALSE;

    $sql = "SELECT * FROM technology_requirements
			WHERE (";

    $first = TRUE;
    if ($primary)
    {
      foreach ($primary as $row)
      {
	if ($first)
	  $first = FALSE;
	else
	  $sql .= "OR ";
	
	$sql .= "technologyid='" . $row['id'] . "' ";
      }
    }

    if ($secondary)
    {
      foreach ($secondary as $row)
      {
	if ($first)
	  $first = FALSE;
	else
	  $sql .= "OR ";

	$sql .= "technologyid='" . $row['id'] . "' ";
      }
    }

    $sql .= ")";

    $q = $this->db->query($sql);

    if ($q->num_rows())
      return $q->result_array();
    else
      return FALSE;
  }

  //TODO better name?
  function select_technology_not_have($village_tech, $building_technologies)
  {
    $primary = $building_technologies['primary'];
    $secondary = $building_technologies['secondary'];

    //adding only which village doesn't have (primary)
    if ($primary)
    {
      $found = FALSE;
      foreach ($primary as $row)
      {
	foreach ($village_tech as $trow)
	{
	  if ($found)
	    continue;
	
	  if ($trow['technologyid'] == $row['id'])
	  {
	    $found = TRUE;
	  }
	}
	
	if (!$found)
	  $data['primary'][] = $row;

	$found = FALSE;
      }
    }
    if (!isset($data['primary']))
      $data['primary'] = FALSE;
		

    if ($secondary)
    {
      //same just with secondary
      $found = FALSE;
      foreach ($secondary as $row)
      {
	foreach ($village_tech as $trow)
	{
	  if ($found)
	    continue;

	  if ($trow['technologyid'] == $row['id'])
	  {
	    $found = TRUE;
	  }
	}

	if (!$found)
	  $data['secondary'][] = $row;

	$found = FALSE;
      }
    }

    if (!isset($data['secondary']))
      $data['secondary'] = FALSE;

    return $data;
  }

  function get_building_technologies($id, $secid = 0)
  {
    if ($secid)
    {
      $sql = "SELECT technologies.*,technology_groups.groupid
				FROM technology_groups
				INNER JOIN technologies
				ON technology_groups.technologyid=technologies.id
				WHERE (groupid='$id' OR groupid='$secid')";
    }
    else
    {
      $sql = "SELECT technologies.*
				FROM technology_groups
				INNER JOIN technologies
				ON technology_groups.technologyid=technologies.id
				WHERE groupid='$id'";
    }

    $q = $this->db->query($sql);

    if (!$secid)
    {
      $data['primary'] = $q->result_array();
      $data['secondary'] = FALSE;

      return $data;
    }

    $res = $q->result_array();

    foreach ($res as $row)
    {
      if ($row['groupid'] == $id)
      {
	$data['primary'][] = $row;
      }
      else
      {
	$data['secondary'][] = $row;
      }
    }

    if (!isset($data['primary']))
      $data['primary'] = FALSE;

    if (!isset($data['secondary']))
      $data['secondary'] = FALSE;

    return $data;

  }

  function get_technology($id)
  {
    $sql = "SELECT * FROM technologies WHERE id='$id'";
    $q = $this->db->query($sql);

    if ($q->num_rows())
      return $q->row_array();
    else
      return FALSE;
  }

  function add_tech_req_admin($techid, $reqid)
  {
    //dont add if already added
    $sql = "SELECT * FROM technology_requirements
			WHERE technologyid='$techid'
			AND req_tech_id='$reqid'";

    $q = $this->db->query($sql);

    if ($q->num_rows())
      return;

    $sql = "INSERT INTO technology_requirements
			VALUES(default, '$techid', '$reqid')";

    $this->db->query($sql);

    $this->_create_sql($sql);
  }

  function remove_tech_req_admin($id)
  {
    $sql = "DELETE FROM technology_requirements
			WHERE id='$id'";

    $this->db->query($sql);

    $this->_create_sql($sql);
  }

  function get_tech_by_req_id_admin($id)
  {
    $sql = "SELECT technologies.* 
			FROM technology_have_requirements
			INNER JOIN technologies 
			ON technology_have_requirements.technologyid=technologies.id
			WHERE technology_have_requirements.id='$id'";

    $q = $this->db->query($sql);

    return $q->row_array();
  }

  function get_tech_requirements_admin($id)
  {
    $sql = "SELECT technology_requirements.*,technologies.description 
			FROM technology_requirements
			INNER JOIN technologies
			ON technology_requirements.req_tech_id=technologies.id
			WHERE technologyid='$id'";

    $q = $this->db->query($sql);

    return $q->result_array();
  }

  function add_to_req_list_admin($data)
  {
    $sql = "SELECT * FROM technology_have_requirements
			WHERE technologyid='" . $data['technologyid'] . "'";

    $q = $this->db->query($sql);

    if ($q->num_rows)
      return;

    $sql = "INSERT INTO technology_have_requirements
			VALUES(default, 
			'" . $data['technologyid'] . "', 
			'" . $data['comment'] . "')";

    $this->db->query($sql);

    $this->_create_sql($sql);
  }

  function remove_from_req_list_admin($id)
  {
    $sql = "DELETE FROM technology_have_requirements
			WHERE id='$id'";

    $this->db->query($sql);

    $this->_create_sql($sql);
  }

  function get_req_list_item_admin($id)
  {
    $sql = "SELECT technology_have_requirements.*,technologies.description 
			FROM technology_have_requirements
			INNER JOIN technologies
			ON technology_have_requirements.technologyid=technologies.id
			WHERE technology_have_requirements.id='$id'";

    $q = $this->db->query($sql);

    return $q->row_array();
  }

  function list_tech_have_req_admin()
  {
    $sql = "SELECT technology_have_requirements.*,technologies.description 
			FROM technology_have_requirements
			INNER JOIN technologies 
			ON technology_have_requirements.technologyid=technologies.id";

    $q = $this->db->query($sql);
    return $q->result_array();
  }

  function add_tech_to_group_admin($gid, $techid)
  {
    $sql = "INSERT INTO technology_groups
			VALUES(default, '$gid', '$techid')";
    $this->db->query($sql);

    $this->_create_sql($sql);
  }

  function remove_tech_from_group_admin($gid, $techid)
  {
    $sql = "DELETE FROM technology_groups
			WHERE groupid='$gid'
			AND technologyid='$techid'";
    $this->db->query($sql);

    $this->_create_sql($sql);
  }

  function get_group_admin($id)
  {
    $sql = "SELECT technology_groups.*, technologies.description 
			FROM technology_groups
			INNER JOIN technologies ON technology_groups.technologyid=technologies.id
			WHERE groupid='$id'";
		
    $q = $this->db->query($sql);

    return $q->result_array();
  }

  function get_tech_list_drop_admin()
  {
    $sql = "SELECT id,description FROM technologies";
    $q = $this->db->query($sql);

    $res = $q->result_array();

    $data[0] = 'Nothing';

    foreach ($res as $row)
    {
      $data[$row['id']] = $row['description'];
    }

    return $data;
  }

  function list_tech_drop_admin()
  {
    $sql = "SELECT id,description FROM technologies";
    $q = $this->db->query($sql);

    $res = $q->result_array();

    foreach ($res as $row)
    {
      $data[$row['id']] = $row['description'];
    }

    if (isset($data))
      return $data;
    else
      return FALSE;
  }

  function get_tech_group_list_drop_admin()
  {
    $sql = "SELECT * FROM technology_group_descriptions";

    $q = $this->db->query($sql);

    $res = $q->result_array();

    $data[0] = 'Nothing';

    foreach ($res as $row)
    {
      $data[$row['id']] = $row['group_name'];
    }

    return $data;
  }

  function add_tech_group_desc_admin($data)
  {
    $sql = "INSERT INTO technology_group_descriptions
			VALUES(default, '" . $data['group_name'] . "')";

    $this->db->query($sql);

    $this->_create_sql($sql);
  }

  function edit_tech_group_desc_admin($data)
  {
    $sql = "UPDATE technology_group_descriptions
			SET group_name='" . $data['group_name'] . "'
			WHERE id='" . $data['id'] . "'";

    $this->db->query($sql);

    $this->_create_sql($sql);
  }

  function get_tech_group_desc_admin($id)
  {
    $sql = "SELECT * FROM technology_group_descriptions WHERE id='$id'";
    $q = $this->db->query($sql);

    return $q->row_array();
  }

  function list_tech_groups_admin()
  {
    $sql = "SELECT * FROM technology_group_descriptions";
    $q = $this->db->query($sql);

    return $q->result_array();
  }

  function list_technologies_admin()
  {
    $sql = "SELECT * FROM technologies";
    $q = $this->db->query($sql);

    return $q->result_array();
  }

  function get_technology_admin($id)
  {
    $sql = "SELECT * FROM technologies WHERE id='$id'";
    $q = $this->db->query($sql);

    return $q->row_array();
  }

  function edit_technology_admin($data)
  {

    $sql = "UPDATE technologies
			SET description='" . $data['description'] . "',
			time='" . $data['time'] . "',
			score='" . $data['score'] . "',
			cost_food='" . $data['cost_food'] . "',
			cost_wood='" . $data['cost_wood'] . "',
			cost_stone='" . $data['cost_stone'] . "',
			cost_iron='" . $data['cost_iron'] . "',
			cost_mana='" . $data['cost_mana'] . "',
			mod_max_food='" . $data['mod_max_food'] . "',
			mod_max_wood='" . $data['mod_max_wood'] . "',
			mod_max_stone='" . $data['mod_max_stone'] . "',
			mod_max_iron='" . $data['mod_max_iron'] . "',
			mod_max_mana='" . $data['mod_max_mana'] . "',
			mod_rate_food='" . $data['mod_rate_food'] . "',
			mod_rate_wood='" . $data['mod_rate_wood'] . "',
			mod_rate_stone='" . $data['mod_rate_stone'] . "',
			mod_rate_iron='" . $data['mod_rate_iron'] . "',
			mod_rate_mana='" . $data['mod_rate_mana'] . "',
			mod_percent_food='" . $data['mod_percent_food'] . "',
			mod_percent_wood='" . $data['mod_percent_wood'] . "',
			mod_percent_stone='" . $data['mod_percent_stone'] . "',
			mod_percent_iron='" . $data['mod_percent_iron'] . "',
			mod_percent_mana='" . $data['mod_percent_mana'] . "',
			mod_create_id='" . $data['mod_create_id'] . "',
			mod_spell_id='" . $data['mod_spell_id'] . "',
			flag_ai='" . $data['flag_ai'] . "',
			is_secondary='" . $data['is_secondary'] . "'
			WHERE id='" . $data['id'] . "'";

    $this->db->query($sql);

    $this->_create_sql($sql);
  }

  function add_technology_admin($data)
  {
    $sql = "INSERT INTO technologies VALUES(default,
			'" . $data['description'] . "',
			'" . $data['time'] . "',
			'" . $data['score'] . "',
			'" . $data['cost_food'] . "',
			'" . $data['cost_wood'] . "',
			'" . $data['cost_stone'] . "',
			'" . $data['cost_iron'] . "',
			'" . $data['cost_mana'] . "',
			'" . $data['mod_max_food'] . "',
			'" . $data['mod_max_wood'] . "',
			'" . $data['mod_max_stone'] . "',
			'" . $data['mod_max_iron'] . "',
			'" . $data['mod_max_mana'] . "',
			'" . $data['mod_rate_food'] . "',
			'" . $data['mod_rate_wood'] . "',
			'" . $data['mod_rate_stone'] . "',
			'" . $data['mod_rate_iron'] . "',
			'" . $data['mod_rate_mana'] . "',
			'" . $data['mod_percent_food'] . "',
			'" . $data['mod_percent_wood'] . "',
			'" . $data['mod_percent_stone'] . "',
			'" . $data['mod_percent_iron'] . "',
			'" . $data['mod_percent_mana'] . "',
			'" . $data['mod_create_id'] . "',
			'" . $data['mod_spell_id'] . "',
			'" . $data['flag_ai'] . "',
			'" . $data['is_secondary'] . "')";

    $this->db->query($sql);

    $this->_create_sql($sql);
  }
}
//nowhitesp