od_mapv.module

<?php

define("OD_MAPV_DEFAULT_DISPLAY_FILTER", TRUE, TRUE);
define("OD_MAPV_DEFAULT_DISPLAY_CONTENT", TRUE, TRUE);
define("OD_MAPV_DEFAULT_DISPLAY_WIDTH", 384, TRUE);
define("OD_MAPV_DEFAULT_DISPLAY_HEIGHT", 683, TRUE);
define("OD_MAPV_DEFAULT_LINK_PATH", 'od_mapv', TRUE);
define("OD_MAPV_DEFAULT_FILE_PATH", drupal_get_path('module', 'od_mapv') .'/res/db.csv', TRUE);
define("OD_MAPV_DEFAULT_MAP_FILE_PATH", drupal_get_path('module', 'od_mapv') .'/res/map.svg', TRUE);
define("OD_MAPV_DEFAULT_SWF_FILE_PATH", drupal_get_path('module', 'od_mapv') .'/res/map.swf', TRUE);

/**
 * Implementation of hook_menu().
 */
function od_mapv_menu() {
  $items['admin/settings/od_mapv'] = array(
    'title' => 'OD Map Visualization',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('od_mapv_settings_form'),
    'access arguments' => array('administer site configuration'),
    'type' => MENU_NORMAL_ITEM,
    'file' => 'od_mapv.admin.inc',
  );
  if ($path = variable_get('od_mapv_link_path', OD_MAPV_DEFAULT_LINK_PATH)) {
    $sub_path = explode("/", variable_get('od_mapv_link_path', OD_MAPV_DEFAULT_LINK_PATH));
    $args_idx = count($sub_path) +1;
    $items[$path] = array(
      'title' => t(variable_get('od_mapv_display_title', 'Thailand map visualization')),
      'page callback' => 'od_mapv_display',
      'access arguments' => array('access content'),
      'type' => MENU_CALLBACK,
    );

    $items[$path.'/%'] = array(
      'title' => t(variable_get('od_mapv_display_title', 'Thailand map visualization')),
      'page callback' => 'od_mapv_display',
      'page arguments' => array($args_idx),
      'access arguments' => array('access content'),
      'type' => MENU_CALLBACK,
    );
  }
  $items['mapv'] = array(
      'title' => t('Mav Visualization'),
      'page callback' => 'blank_page',
      'access arguments' => array('access content'),
      'type' => MENU_CALLBACK,
  );

  $items['od_mapv/data'] = array(
    'title' => 'JSON data',
    'page callback' => 'od_mapv_data',
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );
  $items['od_mapv/data/%'] = array(
    'title' => 'JSON data',
    'page callback' => 'od_mapv_data',
    'page arguments' => array(2),
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );
  $items['od_mapv/test'] = array(
    'title' => 'test',
    'page callback' => 'od_mapv_test',
    'access arguments' => array('administer site configuration'),
    'type' => MENU_CALLBACK,
  );
  return $items;
}

/**
  * Blank page
  */
function blank_page() {
  return '';
}
/**
 * Implementation of hook_theme().
 */
function od_mapv_theme() {
  return array(
    'od_mapv_item' => array(
      'arguments' => array('name' => NULL, 'province' => NULL, 'contact' => NULL, 'details' => NULL),
      'template' => 'od-mapv-item',
    ),
  );
}

/**
 * Implementation of hook_theme_registry_alter().
 */
function od_mapv_theme_registry_alter(&$theme_registry) {
  if (isset($theme_registry['page'])) {
    if ($key = array_search('od_mapv_preprocess_page', $theme_registry['page']['preprocess functions'])) {
      unset($theme_registry['page'][$key]);
    }
    $theme_registry['page']['preprocess functions'][] = 'od_mapv_preprocess_page';
  }
}

/**
 * Implementation of moduleName_preprocess_page().
 */
function od_mapv_preprocess_page(&$vars) {
  if (!empty($vars['scripts']) && $_GET['q'] == variable_get('od_mapv_link_path', OD_MAPV_DEFAULT_LINK_PATH)) {
    $scripts = drupal_add_js();
    $jquery_path = drupal_get_path('module', 'od_mapv') .'/js/jquery.min.js';
    $new_jquery = array($jquery_path => $scripts['core']['misc/jquery.js']);
    $scripts['core'] = array_merge($new_jquery, $scripts['core']);
    unset($scripts['core']['misc/jquery.js']);
    $vars['scripts'] = drupal_get_js('header', $scripts);
  }
}


/**
  * Implementation of hook_block
  */
function od_mapv_block($op = 'list', $delta = 0, $edit = array()) {
  $block = array();
  switch($op) {
    case 'list':
      $block[0]['info'] = t('odmapv_block');
      break;
    case 'view':
      switch($delta) {
        case 0:
          $block['subject'] = t('od_mapv');
          $block['content'] = _od_mapv_get_map();
          break;
      }
      break;
  }
  return $block;
}

/**
 * Display map visualization.
 */
function od_mapv_display() {
  return _od_mapv_get_map();
}

function od_mapv_is_allow($name) {
  return TRUE;
}

/**
 * JSON data.
 */
function od_mapv_data($term_id = null) {
  $filepath = variable_get('od_mapv_file_path', OD_MAPV_DEFAULT_FILE_PATH);
  $type = variable_get('od_mapv_type', '');
  // File not found.
  if (!$type && !file_exists($filepath)) {
    return;
  }

  $data = array();
  $regions = array();
  $current_region = '';
  $current_province = '';
  $row = 0;
  $number_of_temples = 0;

  if ($type) {
    if ($term_id == null) {
      $rs = db_query("SELECT nid FROM {node} WHERE type = '%s'", $type);
    }
    else {
      $rs = db_query("SELECT {node}.nid FROM {node} LEFT JOIN {term_node} on {node}.nid = {term_node}.nid WHERE {node}.type = '%s' AND tid = '%d'", $type, $term_id);
    }
    while($n = db_fetch_object($rs)) {
      $has_data = TRUE;
      $node = array();
      $node = node_load($n->nid);
      foreach ($node->taxonomy as $tid => $term) {
        if(od_mapv_is_allow($term->name)) {
          $reg = array_pop(taxonomy_get_parents($term->tid));
          if (!empty($reg)) {
            $regions[$reg->name][$term->name] = $term->name;
            $node = node_build_content($node);
            //node_invoke_nodeapi($node, 'alter');
            //$node->content['body']['#value'] = $node->body;
            $data[$reg->name][$term->name][] = array(
              'region' => $reg->name,
              'province' => $term->name,
              'name' => $node->title,
              'detail1' => od_mapv_nodeview($node),
              'contact' => '',
            );
            $number_of_temples++;
            $row++;
            break;
          }
        }
      }
    }
  }
  else {
    if (($handle = fopen($filepath, "r")) !== FALSE) {
      // Read line.
      while (($columns = fgetcsv($handle, filesize($filepath), ",")) !== FALSE) {
        $has_data = TRUE;
        foreach ($columns as $idx => $col) {
          // Detect row which is a region.
          if ($idx == 0 && $col != '') {
            $current_region = trim($col);
            $has_data = FALSE;
            $regions[$current_region] = array();
            break;
          }
          // Detect row which is a province.
          elseif ($idx == 1 && $col != '') {
            $current_province = trim($col);
            $regions[$current_region][$current_province] = $current_province;
            break;
          }
        }
        // Collect data.
        if ($has_data) {
          $data[$current_region][$current_province][] = array(
            'region' => $current_region,
            'province' => $current_province,
            'name' => trim($columns[2]),
            'detail1' => trim($columns[3]),
            'detail2' => trim($columns[4]),
            'detail3' => trim($columns[5]),
            'contact' => trim($columns[6]),
          );
          $number_of_temples++;
        }
        $row++;
      }
      fclose($handle);
    }
  }

  // Generate output.
  $output = '';
  switch ($_GET['type']) {
    case 'map':
      $map = array();
      foreach ($data as $region => $provinces) {
        foreach ($provinces as $province => $temples) {
          $map[$region][$province] = array(
            'count' => count($temples),
            'percent' => (count($temples) / $number_of_temples) * 100,
          );
        }
      }
      print json_encode($map);
      break;
    case 'result':
      // Filter regions & province.
      $temples = array();
      // Filter regions.
      if ($_GET['region'] != '') {
        // Filter province.
        if ($_GET['province'] != '' && $_GET['province'] != 'null') {
          $temples = $data[$_GET['region']][$_GET['province']];
        }
        else {
          // Check appropriate foreach value
          if (!empty($data[$_GET['region']])) {
            foreach ($data[$_GET['region']] as $province => $_temples) {
              $temples = array_merge($temples, $_temples);
            }
          }
        }
      }
      // No filter.
      else {
        foreach ($data as $region => $provinces) {
          foreach ($provinces as $_temples) {
            foreach ($_temples as $temple) {
              $temples[] = $temple;
            }
          }
        }
      }

      // Search text
      if ($_GET['text'] != '') {
        $found = array();
        foreach ($temples as $temple) {
          foreach ($temple as $string) {
            if (strpos($string, $_GET['text']) !== FALSE) {
              $found[] = $temple;
              break;
            }
          }
        }
        $temples = $found;
      }

      // Paging.
      $page = isset($_GET['page']) ? $_GET['page'] : 1;
      $pagesize = isset($_GET['pagesize']) ? $_GET['pagesize'] : 20;
      $numrow = count($temples);
      $start = ($page - 1) * $pagesize;
      $totalpage = ceil($numrow / $pagesize);

      // Generate result.
      $result = '<div class="items-wrapper">';
      if ($_GET['region'] != '' || ($_GET['province'] != '' && $_GET['province'] != 'null') || $_GET['text'] != '') {
        $result_text = variable_get('od_mapv_text_result', 'Result in !search found !number');
        $result = '<div class="result-text">';
        $search_text .= $_GET['region'] != '' ? ' <strong>"'. $_GET['region'] .'"</strong>' : '';
        $search_text .= ($_GET['province'] != '' && $_GET['province'] != 'null') ? ' <strong>"'. $_GET['province'] .'"</strong>' : '';
        $search_text .= $_GET['text'] != '' ? ' <strong>"'. $_GET['text'] .'"</strong>' : '';
        $result .= strtr($result_text, array('!search' => $search_text,'!number' => count($temples)));
        $result .= '</div>';
      }

      $temples = array_slice($temples, $start, $pagesize);
      if (count($temples) > 0) {
        foreach ($temples as $temple) {
          $name = array('value' => $temple['name']);
          $province = array('value' => $temple['province'], 'prefix' => 'จ. ');
          $contact = array('value' => $temple['contact'], 'prefix' => 'ติดต่อ ');
          $details = array();
          foreach ($temple as $key => $value) {
            if (substr($key, 0, 6) == 'detail') {
              $details[] = array('value' => $value);
            }
          }
          $result .= theme('od_mapv_item', $name, $province, $contact, $details);
          /*$result .= '<div class="result-item">';
          // Display items.
          $result .= '<div class="item-rows">';
          // Fields.
          $result .= '<div class="column column-1">';
          $result .= '<div class="temple-name field">'. $temple['name'] .'</div>';
          $result .= '</div>';
          $result .= '<div class="column column-2">';
          $result .= '<div class="temple-province field">จ.'. $temple['province'] .'</div>';
          $result .= '<div class="temple-contact field">ติดต่อ '. $temple['contact'] .'</div>';
          $result .= '</div>';
          // More button.
          $result .= '<div class="column column-3">';
          $result .= '<div class="temple-more field arrow-right"></div>';
          $result .= '</div>';
          $result .= '</div>';
          // More detail.
          $result .= '<div class="more-detail">';
          $result .= '<div class="detail-address detail"><div class="label">ที่อยู่</div><div class="content">'. str_replace('ที่อยู่', '', $temple['address']) .'</div></div>';
          $result .= '<div class="detail-activity detail"><div class="label">กิจกรรม</div><div class="content">'. $temple['activities'] .'</div></div>';
          $result .= '<div class="detail-abbot detail"><div class="label">เจ้าอาวาส</div><div class="content">'. $temple['abbot'] .'</div></div>';
          $result .= '</div>';

          $result .= '</div>';*/
        }
      }
      else {
        $result .= '<div class="result-not-found">'. t('ไม่พบข้อมูล') .'</div>';
      }
      $result .= '<div class="clear"></div>';
      $result .= '</div>';

      // Generate pager.

      if (count($temples) > 0) {
        $padding = 3;
        $pager = '<li>'. t('Page') .': </li>';
        if ($page > 1) {
          $pager .= '<li class="first"><a href="1">'. t('First') .'</a></li>';
          $pager .= '<li class="previous"><a href="'. ($page-1) .'">'. t('Previous') .'</li>';
        }
        // Padding left
        for ($i = $page - $padding; $i <= $page ; $i++) {
          if ($i > 0 && $i != $page) $pager .= '<li><a href="'. $i .'">'. $i .'</a></li>';
        }
        // Current page
        $pager .= '<li class="active">'. $page .'</li>';
        // Padding right
        for ($i = $page + 1; $i <= $page + $padding ; $i++) {
          if ($i <= $totalpage) $pager .= '<li><a href="'. $i .'">'. $i .'</a></li>';
        }

        if ($page < $totalpage) {
          $pager .= '<li class="next"><a href="'. ($page+1) .'">'. t('Next') .'</a></li>';
          $pager .= '<li class="last"><a href="'. $totalpage .'">'. t('Last') .'</a></li>';
        }
        $pager .= '<li class="loading">'. theme('image', drupal_get_path('module', 'od_mapv') .'/img/loader.gif') .'</li>';
      }
      // Combine data.
      $json = array(
        'result' => $result,
        'pager' => $pager,
      );

      print json_encode($json);

      break;
    case 'regions':
      print json_encode($regions);
      break;
    default:
      print json_encode($data);
      break;
  }
}

/**
 * Test.
 */
function od_mapv_test() {
  return _od_mapv_get_map();
}

/**
 * Return HTML map structure depend on browser.
 */
function _od_mapv_get_map() {
  $mpath = drupal_get_path('module', 'od_mapv');
  drupal_add_js($mpath .'/js/jquery.svg.package/jquery.svg.js');
  drupal_add_js($mpath .'/js/jquery.svg.package/jquery.svganim.js');
  drupal_add_js($mpath .'/js/jquery.svg.package/jquery.svgdom.js');
  drupal_add_js($mpath .'/js/jquery.svg.package/jquery.svgfilter.js');
  drupal_add_js($mpath .'/js/jquery.svg.package/jquery.svggraph.js');
  drupal_add_js($mpath .'/js/jquery.svg.package/jquery.svgplot.js');
  drupal_add_js($mpath .'/js/loader.js');
  drupal_add_js($mpath .'/js/build.js');
  $settings = array(
    'od_mapv' => array(
      'path' => base_path() . $mpath,
      'tooltip' => variable_get('od_mapv_text_tooltp', ''),
      'map_path' => url(variable_get('od_mapv_map_file_path', OD_MAPV_DEFAULT_MAP_FILE_PATH), array('absolute' => TRUE)),
    ),
  );
  drupal_add_js($settings, 'setting');
  drupal_add_css($mpath .'/css/od_mapv.css');
  // Filter.
  if (variable_get('od_mapv_display_filter', OD_MAPV_DEFAULT_DISPLAY_FILTER)) {
    $output = '<div id="od_mapv_filter">
      <h3>'. $title .'</h3>
      <form onsubmit="return false;">
      <label>'. t('Region') .'</label>
      <select id="od_mapv_region"><option value="">'. t('All') .'</option></select>
      <label class="label_province">'. t('Province') .'</label>
      <select id="od_mapv_province"><option value="" class="all">'. t('All') .'</option></select>
      <input type="text" id="od_mapv_search" value="" />
      <input type="submit" id="od_mapv_submit" value="'. t('Search') .'" />
      <span id="od_mapv_loading"><img src="'. base_path() . $mpath .'/img/loader.gif'. '" alt="'. t('Loading') .'" /></span>
      </form>
      </div>';
  }
  // Map.
  $output .= '<div id="od_mapv_map-wrapper">';
  if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== FALSE) {
    $rand = rand(1, 199) / 100;
    $map_filepath = url(variable_get('od_mapv_swf_file_path', OD_MAPV_DEFAULT_SWF_FILE_PATH), array('absolute' => TRUE, 'query' => 'r='. $rand));
    $width = variable_get('od_mapv_display_width', OD_MAPV_DEFAULT_DISPLAY_WIDTH);
    $height = variable_get('od_mapv_display_height', OD_MAPV_DEFAULT_DISPLAY_HEIGHT);
    $output .= '<object id="od_mapv_map" type="application/x-shockwave-flash" data="'. $map_filepath .'" width="'. $width .'" height="'. $height .'"><param name="movie" value="'. $map_filepath .'" /><param name="wmode" value="transparent" /></object>';
  }
  else {
    $output .= '<div id="od_mapv_map" style="width: '. $width .'px; height: '. $height .'px;"></div>';
  }
  $output .= '<div id="od_mapv_map-tooltip"><span class="province"></span>&nbsp;<span class="count"></span></div>';
  $output .= '</div>';
  // Result.
  $output .= '<div class="right">';
  $output .= '<div id="od_mapv_result"></div>';
  $output .= '<ul id="od_mapv_pager"></ul>';
  $output .= '<div class="clear"></div>';
  $output .= '</div>';
  return $output;
}

function dm($msg) {
  drupal_set_message((is_object($msg) || is_array($msg)) ? '<pre>'. print_r($msg, 1) .'</pre>' : $msg);
}

function od_mapv_nodeview($node, $teaser = FALSE, $page = FALSE, $links = TRUE) {
  $node = (object) $node;

  $node = node_build_content($node, $teaser, $page);

  if ($links) {
    $node->links = module_invoke_all('link', 'node', $node, $teaser);
    drupal_alter('link', $node->links, $node);
  }

  // Set the proper node part, then unset unused $node part so that a bad
  // theme can not open a security hole.
  $content = drupal_render($node->content);
  if ($teaser) {
    $node->teaser = $content;
    unset($node->body);
  }
  else {
    $node->body = $content;
    unset($node->teaser);
  }

  // Allow modules to modify the fully-built node.
  node_invoke_nodeapi($node, 'alter', $teaser, $page);

  return $node->body;
}