From 47329fb2e77e635080a232c278d736892354a43e Mon Sep 17 00:00:00 2001 From: Michael Vogel Date: Sat, 20 Jun 2015 18:40:05 +0200 Subject: [PATCH] New plugin to add location data for posts that only contain latitude and longitude. --- geocoordinates/geocoordinates.php | 89 ++++++++++++++++++++++++++++++ geocoordinates/templates/admin.tpl | 3 + geocoordinates/test.php | 69 +++++++++++++++++++++++ 3 files changed, 161 insertions(+) create mode 100644 geocoordinates/geocoordinates.php create mode 100644 geocoordinates/templates/admin.tpl create mode 100644 geocoordinates/test.php diff --git a/geocoordinates/geocoordinates.php b/geocoordinates/geocoordinates.php new file mode 100644 index 000000000..52dd8d752 --- /dev/null +++ b/geocoordinates/geocoordinates.php @@ -0,0 +1,89 @@ + + */ + +function geocoordinates_install() { + register_hook('post_local', 'addon/geocoordinates/geocoordinates.php', 'geocoordinates_post_hook'); + register_hook('post_remote', 'addon/geocoordinates/geocoordinates.php', 'geocoordinates_post_hook'); +} + + +function geocoordinates_uninstall() { + unregister_hook('post_local', 'addon/geocoordinates/geocoordinates.php', 'geocoordinates_post_hook'); + unregister_hook('post_remote', 'addon/geocoordinates/geocoordinates.php', 'geocoordinates_post_hook'); +} + +function geocoordinates_resolve_item(&$item) { + if((!$item["coord"]) || ($item["location"])) + return; + + $key = get_config("geocoordinates", "api_key"); + if ($key == "") + return; + + $language = get_config("geocoordinates", "language"); + if ($language == "") + $language = "de"; + + $result = Cache::get("geocoordinates:".$language.":".$item["coord"]); + if (!is_null($result)) { + $item["location"] = $result; + return; + } + + $coords = explode(' ',$item["coord"]); + + $s = fetch_url("https://api.opencagedata.com/geocode/v1/json?q=".$coords[0].",".$coords[1]."&key=".$key."&language=".$language); + + if (!$s) { + logger("API could not be queried", LOGGER_DEBUG); + return; + } + + $data = json_decode($s); + + if ($data->status->code != "200") { + logger("API returned error ".$data->status->code." ".$data->status->message, LOGGER_DEBUG); + return; + } + + if (($data->total_results == 0) OR (count($data->results) == 0)) { + logger("No results found", LOGGER_DEBUG); + return; + } + + $item["location"] = $data->results[0]->formatted; + + logger("Got location for coordinates ".$item["coord"].": ".$item["location"], LOGGER_DEBUG); + + if ($item["location"] != "") + Cache::set("geocoordinates:".$language.":".$item["coord"], $item["location"]); +} + +function geocoordinates_post_hook($a, &$item) { + geocoordinates_resolve_item($item); +} + +function geocoordinates_plugin_admin(&$a,&$o) { + + $t = get_markup_template("admin.tpl", "addon/geocoordinates/"); + + $o = replace_macros($t, array( + '$submit' => t('Save Settings'), + '$api_key' => array('api_key', t('API Key'), get_config('geocoordinates', 'api_key' ), ''), + '$language' => array('language', t('Language code (IETF format)'), get_config('geocoordinates', 'language' ), ''), + )); +} + +function geocoordinates_plugin_admin_post(&$a) { + $api_key = ((x($_POST,'api_key')) ? notags(trim($_POST['api_key'])) : ''); + set_config('geocoordinates','api_key',$api_key); + + $language = ((x($_POST,'language')) ? notags(trim($_POST['language'])) : ''); + set_config('geocoordinates','language',$language); + info(t('Settings updated.'). EOL); +} diff --git a/geocoordinates/templates/admin.tpl b/geocoordinates/templates/admin.tpl new file mode 100644 index 000000000..dc173b20d --- /dev/null +++ b/geocoordinates/templates/admin.tpl @@ -0,0 +1,3 @@ +{{include file="field_input.tpl" field=$api_key}} +{{include file="field_input.tpl" field=$language}} +
diff --git a/geocoordinates/test.php b/geocoordinates/test.php new file mode 100644 index 000000000..a215522a1 --- /dev/null +++ b/geocoordinates/test.php @@ -0,0 +1,69 @@ +set_baseurl(get_config('system','url')); + +require_once("addon/geocoordinates/geocoordinates.php"); + +function geocoordinates_resolve_item2(&$item) { + if((!$item["coord"]) || ($item["location"])) + return; + + $key = get_config("geocoordinates", "api_key"); + if ($key == "") + return; + + $language = get_config("geocoordinates", "language"); + if ($language == "") + $language = "de"; + + $result = Cache::get("geocoordinates:".$language.":".$item["coord"]); + if (!is_null($result)) { + $item["location"] = $result; + return; + } + + $coords = explode(' ',$item["coord"]); + + $s = fetch_url("https://api.opencagedata.com/geocode/v1/json?q=".$coords[0].",".$coords[1]."&key=".$key."&language=".$language); + + if (!$s) { + logger("API could not be queried", LOGGER_DEBUG); + return; + } + + $data = json_decode($s); + + if ($data->status->code != "200") { + logger("API returned error ".$data->status->code." ".$data->status->message, LOGGER_DEBUG); + return; + } + + if (($data->total_results == 0) OR (count($data->results) == 0)) { + logger("No results found", LOGGER_DEBUG); + return; + } + + $item["location"] = $data->results[0]->formatted; + + Cache::set("geocoordinates:".$language.":".$item["coord"], $item["location"]); + +} + +$r = q("SELECT coord, location FROM item WHERE guid='stat1721635584fdaf31b19541063667' LIMIT 1"); +$item = $r[0]; +geocoordinates_resolve_item2($item); +print_r($item); +?>