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Justin Kimbrell
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Initial Release
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‎README

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jQuery Placeholder v1.1
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Copyright 2011 - Justin Kimbrell (SaucePan Creative)
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http://objectivehtml.com/plugins/inline-form-validator
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For a complete overview, documentation and examples visit, http://objectivehtml.com/plugins/google-maps-for-expressionengine
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Google Maps for ExpressionEngine is only available for ExpressionEngine 2.0.

‎third_party/gmap/pi.gmap.php

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<?php
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/**
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* Google Maps for ExpressionEngine
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* Author: Justin Kimbrell (SaucePan Creative)
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* Build: 2.0 - April 16, 2011
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* Copyright 2011 - All rights reserved
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* http://objectivehtml.com, http://inthesaucepan.com
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*/
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$plugin_info = array(
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'pi_name' => 'Google Map Channel Plugin',
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'pi_version' => '2.0',
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'pi_author' => 'Justin Kimbrell',
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'pi_author_url' => 'http://objectivehtml.com/plugins/google-map-channel-plugin',
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'pi_description' => 'Creates static and dynamic maps from content channels.',
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'pi_usage' => Gmap::usage()
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);
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Class Gmap {
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/* Channel Parameters */
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var $params = array(
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'author_id', 'backspace', 'cache', 'refresh', 'cat_limit', 'category',
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'category_group', 'isable','channel', 'display_by', 'dynamic', 'dynamic_start',
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'entry_id', 'entry_id_from', 'entry_id_to', 'fixed_order', 'group_id', 'limit',
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'month_limit', 'offset', 'orderby', 'paginate', 'paginate_base', 'paginate_type', 'related_categories_mode', 'relaxed_categories', 'require_entry', 'show_current_week',
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'show_expired', 'show_future_entries', 'show_pages', 'sort', 'start_day', 'start_on',
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'status', 'stop_before', 'sticky', 'track_views', 'uncategorized_entries', 'url_title',
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'username', 'week_sort', 'year', 'month', 'day'
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);
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var $options = array('backgroundColor', 'disableDefaultUI', 'disableDoubleClickZoom', 'draggable', 'draggableCursor', 'heading', 'keyboardShortcuts', 'mapTypeControl', 'mapTypeControlOptions', 'mapTypeId', 'maxZoom', 'minZoom', 'noClear', 'overviewMapControl', 'overviewMapControlOptions', 'panControl', 'panControlOptions', 'rotateControl', 'rotateControlOptions', 'scaleControl', 'scaleControlOptions', 'scrollwheel', 'streetView', 'streetViewControl', 'streetViewControlOptions', 'tilt', 'title', 'zoomControl', 'zoomControlOptions', 'zoom');
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var $map = array('center', 'address_field', 'city_field', 'state_field', 'zipcode_field',
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'country_field', 'channel', 'address', 'latitude', 'longitude', 'map_type', 'id', 'class', 'style');
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/* Map parameters */
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var $address;
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private function _fetch_params()
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{
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foreach($this->map as $field)
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$this->map[$field] = $this->EE->TMPL->fetch_param($field);
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foreach($this->options as $field)
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$options[$field] = $this->EE->TMPL->fetch_param($field);
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$this->options = $options;
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$address = $this->map['address_field'] ? '{'.$this->map['address_field'].'} ' : '';
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$address .= $this->map['city_field'] ? '{'.$this->map['city_field'].'} ' : '';
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$address .= $this->map['state_field'] ? '{'.$this->map['state_field'].'} ' : '';
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$address .= $this->map['zipcode_field'] ? '{'.$this->map['zipcode_field'].'} ' : '';
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$address .= $this->map['country_field'] ? '{'.$this->map['country_field'].'} ' : '';
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$this->address = $address;
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/* Sets the default if any param is not set */
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//$this->map['zoom'] = !$this->map['zoom'] ? 12 : $this->map['zoom'];
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$this->map['latitude'] = !$this->map['latitude'] ? 0 : $this->map['latitude'];
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$this->map['longitude'] = !$this->map['longitude'] ? 0 : $this->map['longitude'];
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$this->map['id'] = !$this->map['id'] ? FALSE : $this->map['id'];
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$this->map['class'] = !$this->map['class'] ? '' : $this->map['class'];
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$this->map['style'] = !$this->map['style'] ? '' : $this->map['style'];
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if($this->map['map_type'])
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$map_type = $this->map['map_type'];
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else
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$map_type = $this->options['mapTypeId'];
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$map_type = !$map_type || !isset($map_type) ? 'google.maps.MapTypeId.ROADMAP' : 'google.maps.MapTypeId.'.strtoupper($map_type);
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$this->options['mapTypeId'] = $map_type;
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return $this->map;
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}
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private function _init_gmap()
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{
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$string = '
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<div id="'.$this->map['id'].'" class="'.$this->map['class'].'" style="'.$this->map['style'].'"></div>
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<script type="text/javascript">
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var geocoder = new google.maps.Geocoder();';
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if($this->map['address'])
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{
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$this->address = $this->map['address'];
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$exp_open_tag = '';
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$exp_close_tag = '';
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}
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else
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{
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$address = $this->map['address_field'] ? '{if '.$this->map['address_field'].'}{'.$this->map['address_field'].'}{/if}' : '';
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$address .= $this->map['city_field'] ? '{if '.$this->map['city_field'].'}{'.$this->map['city_field'].'},{/if}' : '';
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$address .= $this->map['state_field'] ? '{if '.$this->map['state_field'].'}{'.$this->map['state_field'].'}{/if}' : '';
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$address .= $this->map['zipcode_field'] ? '{if '.$this->map['zipcode_field'].'}{'.$this->map['zipcode_field'].'}{/if}' : '';
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$address .= $this->map['country_field'] ? '{if '.$this->map['country_field'].'}{'.$this->map['country_field'].'}{/if}' : '';
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$exp_open_tag = '{exp:channel:entries ';
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foreach($this->params as $param)
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if($this->EE->TMPL->fetch_param($param))
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$exp_open_tag .= $param.'="'.$this->EE->TMPL->fetch_param($param).'" ';
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$exp_open_tag .= '}';
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$exp_close_tag = '{/exp:channel:entries}';
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}
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if($this->map['center'])
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{
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$string .= '
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geocoder.geocode({ address: "'.$this->map['center'].'"}, function(results, status) {
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if (status == google.maps.GeocoderStatus.OK) {
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var location = results[0].geometry.location;
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';
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if(!$this->options['zoom'])
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$string .='
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'.$this->map['id'].'.setZoom(10);
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';
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$string .= '
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'.$this->map['id'].'.setCenter(location);
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}
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});
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';
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}
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$string .= '
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var latlng = new google.maps.LatLng('.$this->map['latitude'].', '.$this->map['longitude'].');
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var myOptions = {
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center: latlng,
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';
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$tmp_string = '';
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foreach($this->options as $index => $value)
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{
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if($value)
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{
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$tmp_string .= $index .': '.$value.',';
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}
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};
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$tmp_string = substr($tmp_string, 0, strlen($tmp_string) - 1);
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$string .= $tmp_string.'
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}
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'.$this->map['id'].' = new google.maps.Map(document.getElementById("'.$this->map['id'].'"), myOptions);
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var '.$this->map['id'].'_bounds = new google.maps.LatLngBounds();
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';
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$string .= $exp_open_tag.'
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var address = "'.trim($this->address).'";
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geocoder.geocode({ address: address}, function(results, status) {
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if (status == google.maps.GeocoderStatus.OK) {
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var location = results[0].geometry.location;
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';
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if(!$this->map['center'] && !$this->options['zoom'])
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{
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$string .= '
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'.$this->map['id'].'_bounds.extend(location);
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'.$this->map['id'].'.fitBounds('.$this->map['id'].'_bounds);
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';
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}
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if($this->options['zoom'] && !$this->map['center']) {
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$string .= '
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'.$this->map['id'].'.setCenter(location);
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';
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}
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$string .= '
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var marker = new google.maps.Marker({
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map: '.$this->map['id'].',
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position: location,
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title: "'.$this->address.'"
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});
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';
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if($this->EE->TMPL->tagdata != '')
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{
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$string .= '
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var html = "'.preg_replace("/[\n\r\t]/","",$this->EE->TMPL->tagdata).'";
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';
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$string .='
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var infowindow = new google.maps.InfoWindow({
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content: html
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});
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google.maps.event.addListener(marker, \'click\', function() {
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infowindow.close();
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infowindow.open('.$this->map['id'].', marker);
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});';
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}
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$string .= '
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}
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});
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'.$exp_close_tag.'
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</script>';
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return $string;
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}
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function Gmap()
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{
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$this->EE =& get_instance();
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$params = $this->_fetch_params();
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if(!$this->map['address'] && !$this->map['channel'])
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show_error('You must define an address or a channel.');
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if(!$this->map['id'])
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show_error('You must assign a unique <code>id</code> to every map. This <code>id</code> sould only contain alphabetical and numerical characters with the exception of an underscore.');
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$this->return_data = $this->_init_gmap();
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}
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function usage()
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{
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ob_start();
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?>
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For a complete tutorial, go to http://objectivehtml.com/examples/gmap
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And the plugin reference, http://objectivehtml.com/plugins/google-maps-for-expressionengine
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<?php
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$buffer = ob_get_contents();
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ob_end_clean();
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return $buffer;
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}
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}

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