| 1 | <?php |
| 2 | /*************************************************************************** |
| 3 | * Copyright (C) 2003-2010 Polytechnique.org * |
| 4 | * http://opensource.polytechnique.org/ * |
| 5 | * * |
| 6 | * This program is free software; you can redistribute it and/or modify * |
| 7 | * it under the terms of the GNU General Public License as published by * |
| 8 | * the Free Software Foundation; either version 2 of the License, or * |
| 9 | * (at your option) any later version. * |
| 10 | * * |
| 11 | * This program is distributed in the hope that it will be useful, * |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 14 | * GNU General Public License for more details. * |
| 15 | * * |
| 16 | * You should have received a copy of the GNU General Public License * |
| 17 | * along with this program; if not, write to the Free Software * |
| 18 | * Foundation, Inc., * |
| 19 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * |
| 20 | ***************************************************************************/ |
| 21 | |
| 22 | // Interface for an address geocoder. It provides support for transforming a |
| 23 | // free form address into a fully structured one. |
| 24 | abstract class Geocoder { |
| 25 | // Geocodes @p the address, and returns the corresponding updated address. |
| 26 | // Unknown key-value pairs available in the input map are retained as-is. |
| 27 | abstract public function getGeocodedAddress(Address &$address); |
| 28 | |
| 29 | // Cleans the address from its geocoded data |
| 30 | abstract public function stripGeocodingFromAddress(Address &$address); |
| 31 | |
| 32 | // Updates geoloc_administrativeareas, geoloc_subadministrativeareas and |
| 33 | // geoloc_localities databases with new geocoded data and returns the |
| 34 | // corresponding id. |
| 35 | static public function getAreaId(Address &$address, $area) |
| 36 | { |
| 37 | static $databases = array( |
| 38 | 'administrativeArea' => 'geoloc_administrativeareas', |
| 39 | 'subAdministrativeArea' => 'geoloc_subadministrativeareas', |
| 40 | 'locality' => 'geoloc_localities', |
| 41 | ); |
| 42 | |
| 43 | $areaName = $area . 'Name'; |
| 44 | $areaId = $area . 'Id'; |
| 45 | if (!is_null($address->$areaName) && isset($databases[$area])) { |
| 46 | $res = XDB::query('SELECT id |
| 47 | FROM ' . $databases[$area] . ' |
| 48 | WHERE name = {?}', |
| 49 | $address->$areaName); |
| 50 | if ($res->numRows() == 0) { |
| 51 | XDB::execute('INSERT INTO ' . $databases[$area] . ' (name, country) |
| 52 | VALUES ({?}, {?})', |
| 53 | $address->$areaName, $address->countryId); |
| 54 | $address->$areaId = XDB::insertId(); |
| 55 | } else { |
| 56 | $address->$areaId = $res->fetchOneCell(); |
| 57 | } |
| 58 | } elseif (empty($address->$areaId)) { |
| 59 | $address->$areaId = null; |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | // Returns the part of the text preceeding the line with the postal code |
| 64 | // and the city name, within the limit of $limit number of lines. |
| 65 | static public function getFirstLines($text, $postalCode, $limit) |
| 66 | { |
| 67 | $textArray = explode("\n", $text); |
| 68 | for ($i = 0; $i < count($textArray); ++$i) { |
| 69 | if ($i > $limit || strpos($textLine, $postalCode) !== false) { |
| 70 | $limit = $i; |
| 71 | break; |
| 72 | } |
| 73 | } |
| 74 | return implode("\n", array_slice($textArray, 0, $limit)); |
| 75 | } |
| 76 | |
| 77 | // Returns the number of non geocoded addresses for a user. |
| 78 | static public function countNonGeocoded($pid, $jobid = null, $type = Address::LINK_PROFILE) |
| 79 | { |
| 80 | $where = array(); |
| 81 | if (!is_null($pid)) { |
| 82 | $where[] = XDB::format('pid = {?}', $pid); |
| 83 | } |
| 84 | if (!is_null($jobid)) { |
| 85 | $where[] = XDB::format('jobid = {?}', $jobid); |
| 86 | } |
| 87 | $where[] = XDB::format('FIND_IN_SET({?}, type) AND accuracy = 0', $type); |
| 88 | $res = XDB::query('SELECT COUNT(*) |
| 89 | FROM profile_addresses |
| 90 | WHERE ' . implode(' AND ', $where), |
| 91 | $pid); |
| 92 | return $res->fetchOneCell(); |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: |
| 97 | ?> |