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flickr db: keep a local cache of flickr urls to improve ui responsiveness

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This commit is contained in:
frederik
2024-03-24 18:37:39 +01:00
parent 1c41fc3d8f
commit 0d5eadb880
3 changed files with 214 additions and 161 deletions
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scripts/todays_detections.php
+20 -79
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@@ -184,97 +184,38 @@ if(isset($_GET['ajax_detections']) && $_GET['ajax_detections'] == "true" ) {
$_SESSION['images'] = [];
}
$iterations = 0;
$lines=null;
$licenses_urls = array();
$flickr = null;
while($todaytable=$result0->fetchArray(SQLITE3_ASSOC))
{
$iterations++;
$comname = preg_replace('/ /', '_', $todaytable['Com_Name']);
$comname = preg_replace('/\'/', '', $comname);
$filename = "/By_Date/".date('Y-m-d')."/".$comname."/".$todaytable['File_Name'];
$filename_formatted = $todaytable['Date']."/".$comname."/".$todaytable['File_Name'];
$sciname = preg_replace('/ /', '_', $todaytable['Sci_Name']);
$args = "&license=2%2C3%2C4%2C5%2C6%2C9&orientation=square,portrait";
$comnameprefix = "%20bird";
if (!empty($config["FLICKR_API_KEY"]) && (isset($_GET['display_limit']) || isset($_GET['hard_limit']) || $_GET['kiosk'] == true) ) {
$comname = preg_replace('/ /', '_', $todaytable['Com_Name']);
$comname = preg_replace('/\'/', '', $comname);
$filename = "/By_Date/".date('Y-m-d')."/".$comname."/".$todaytable['File_Name'];
$filename_formatted = $todaytable['Date']."/".$comname."/".$todaytable['File_Name'];
$sciname = preg_replace('/ /', '_', $todaytable['Sci_Name']);
if(!empty($config["FLICKR_FILTER_EMAIL"])) {
if(!isset($_SESSION["FLICKR_FILTER_EMAIL"])) {
if (!empty($config["FLICKR_API_KEY"]) && (isset($_GET['display_limit']) || isset($_GET['hard_limit']) || $_GET['kiosk'] == true) ) {
if ($flickr === null) {
$flickr = new Flickr();
}
if (isset($_SESSION["FLICKR_FILTER_EMAIL"]) && $_SESSION["FLICKR_FILTER_EMAIL"] !== $flickr->get_uid_from_db()['uid']) {
unset($_SESSION['images']);
$_SESSION['FLICKR_FILTER_EMAIL'] = json_decode(file_get_contents("https://www.flickr.com/services/rest/?method=flickr.people.findByEmail&api_key=".$config["FLICKR_API_KEY"]."&find_email=".$config["FLICKR_FILTER_EMAIL"]."&format=json&nojsoncallback=1"), true)["user"]["nsid"];
}
$args = "&user_id=".$_SESSION['FLICKR_FILTER_EMAIL'];
$comnameprefix = "";
} else {
if(isset($_SESSION["FLICKR_FILTER_EMAIL"])) {
unset($_SESSION["FLICKR_FILTER_EMAIL"]);
unset($_SESSION['images']);
}
}
// if we already searched flickr for this species before, use the previous image rather than doing an unneccesary api call
$key = array_search($comname, array_column($_SESSION['images'], 0));
if($key !== false) {
$image = $_SESSION['images'][$key];
} else {
// Get license information if we haven't already
if (empty($licenses_urls)) {
$licenses_url = "https://api.flickr.com/services/rest/?method=flickr.photos.licenses.getInfo&api_key=".$config["FLICKR_API_KEY"]."&format=json&nojsoncallback=1";
$licenses_response = file_get_contents($licenses_url);
$licenses_data = json_decode($licenses_response, true)["licenses"]["license"];
foreach ($licenses_data as $license) {
$license_id = $license["id"];
$license_name = $license["name"];
$license_url = $license["url"];
$licenses_urls[$license_id] = $license_url;
}
$_SESSION["FLICKR_FILTER_EMAIL"] = $flickr->get_uid_from_db()['uid'];
}
// only open the file once per script execution
if(!isset($lines)) {
$lines = file($home."/BirdNET-Pi/model/labels_flickr.txt");
}
// convert sci name to English name
foreach($lines as $line){
if(strpos($line, $todaytable['Sci_Name']) !== false){
$engname = trim(explode("_", $line)[1]);
break;
}
}
// Read the blacklisted image ids from the file into an array
$blacklisted_file = file($home."/BirdNET-Pi/scripts/blacklisted_images.txt");
if ($blacklisted_file) {
$blacklisted_ids = array_map('trim', $blacklisted_file);
// if we already searched flickr for this species before, use the previous image rather than doing an unneccesary api call
$key = array_search($comname, array_column($_SESSION['images'], 0));
if ($key !== false) {
$image = $_SESSION['images'][$key];
} else {
$blacklisted_ids = [];
$flickr_cache = $flickr->get_image($todaytable['Sci_Name']);
$modaltext = $flickr_cache["author_url"] . "/" . $flickr_cache["id"];
array_push($_SESSION["images"], array($comname, $flickr_cache["image_url"], $flickr_cache["title"], $modaltext, $flickr_cache["author_url"], $flickr_cache["license_url"]));
$image = $_SESSION['images'][count($_SESSION['images']) - 1];
}
// Make the API call
$flickrjson = json_decode(file_get_contents("https://www.flickr.com/services/rest/?method=flickr.photos.search&api_key=".$config["FLICKR_API_KEY"]."&text=".str_replace(" ", "%20", $engname).$comnameprefix."&sort=relevance".$args."&per_page=5&media=photos&format=json&nojsoncallback=1"), true)["photos"]["photo"];
// Find the first photo that is not blacklisted or is not the specific blacklisted id
$photo = null;
foreach ($flickrjson as $flickrphoto) {
if ($flickrphoto["id"] !== "4892923285" && !in_array($flickrphoto["id"], $blacklisted_ids)) {
$photo = $flickrphoto;
break;
}
}
$license_url = "https://api.flickr.com/services/rest/?method=flickr.photos.getInfo&api_key=".$config["FLICKR_API_KEY"]."&photo_id=".$photo["id"]."&format=json&nojsoncallback=1";
$license_response = file_get_contents($license_url);
$license_info = json_decode($license_response, true)["photo"]["license"];
$license_url = $licenses_urls[$license_info];
$modaltext = "https://flickr.com/photos/".$photo["owner"]."/".$photo["id"];
$authorlink = "https://flickr.com/people/".$photo["owner"];
$imageurl = 'https://farm' .$photo["farm"]. '.static.flickr.com/' .$photo["server"]. '/' .$photo["id"]. '_' .$photo["secret"]. '.jpg';
array_push($_SESSION['images'], array($comname,$imageurl,$photo["title"], $modaltext, $authorlink, $license_url));
$image = $_SESSION['images'][count($_SESSION['images'])-1];
}
}
?>
<?php if(isset($_GET['display_limit']) && is_numeric($_GET['display_limit'])){ ?>
<tr class="relative" id="<?php echo $iterations; ?>">