PHP Art::get_from_source方法代码示例

$image = '';
$mime = '';
$filename = '';
$etag = '';
$typeManaged = false;
if (isset($_GET['type'])) {
    switch ($_GET['type']) {
        case 'popup':
            $typeManaged = true;
            require_once AmpConfig::get('prefix') . UI::find_template('show_big_art.inc.php');
            break;
        case 'session':
            // If we need to pull the data out of the session
            Session::check();
            $filename = scrub_in($_REQUEST['image_index']);
            $image = Art::get_from_source($_SESSION['form']['images'][$filename], 'album');
            $mime = $_SESSION['form']['images'][$filename]['mime'];
            $typeManaged = true;
            break;
    }
}
if (!$typeManaged) {
    $item = new $type($_GET['object_id']);
    $filename = $item->name ?: $item->title;
    $art = new Art($item->id, $type, $kind);
    $art->get_db();
    $etag = $art->id;
    // That means the client has a cached version of the image
    $reqheaders = getallheaders();
    if (isset($reqheaders['If-Modified-Since']) && isset($reqheaders['If-None-Match'])) {
        $ccontrol = $reqheaders['Cache-Control'];

 /**
  * This insert art from file on disk.
  * @param string $filepath
  */
 public function insert_from_file($filepath)
 {
     debug_event('art', 'Insert art from file on disk ' . $filepath, '5');
     $image = Art::get_from_source(array('file' => $filepath), $this->type);
     $rfile = pathinfo($filepath);
     $mime = "image/" . $rfile['extension'];
     $this->insert($image, $mime);
 }

         }
         // end foreach
         // Store the results for further use
         $_SESSION['form']['images'] = $images;
         require_once AmpConfig::get('prefix') . '/templates/show_arts.inc.php';
     } else {
         show_confirmation(T_('Art Not Located'), T_('Art could not be located at this time. This may be due to write access error, or the file is not received correctly.'), $burl);
     }
     require_once AmpConfig::get('prefix') . '/templates/show_get_art.inc.php';
     break;
 case 'select_art':
     /* Check to see if we have the image url still */
     $image_id = $_REQUEST['image'];
     // Prevent the script from timing out
     set_time_limit(0);
     $image = Art::get_from_source($_SESSION['form']['images'][$image_id], 'album');
     $mime = $_SESSION['form']['images'][$image_id]['mime'];
     // Special case for albums, I'm not sure if we should keep it, remove it or find a generic way
     if ($object_type == 'album') {
         $album = new $object_type($object_id);
         $album_groups = $album->get_group_disks_ids();
         foreach ($album_groups as $a_id) {
             $art = new Art($a_id, $object_type);
             $art->insert($image, $mime);
         }
     } else {
         $art = new Art($object_id, $object_type);
         $art->insert($image, $mime);
     }
     header("Location:" . $burl);
     break;

 */
// Gotta do some math here!
$total_images = count($images);
$rows = floor($total_images / 4);
$i = 0;
UI::show_box_top(T_('Select New Album Art'), 'box box_album_art');
?>
<table class="table-data">
<tr>
<?php 
while ($i <= $rows) {
    $j = 0;
    while ($j < 4) {
        $key = $i * 4 + $j;
        $image_url = AmpConfig::get('web_path') . '/image.php?type=session&amp;image_index=' . $key;
        $dimensions = Core::image_dimensions(Art::get_from_source($_SESSION['form']['images'][$key], 'album'));
        if (!isset($images[$key])) {
            echo "<td>&nbsp;</td>\n";
        } else {
            ?>
            <td align="center">
                <a href="<?php 
            echo $image_url;
            ?>
" rel="prettyPhoto" target="_blank"><img src="<?php 
            echo $image_url;
            ?>
" alt="<?php 
            echo T_('Album Art');
            ?>
" border="0" height="175" width="175" /></a>

 public function upload_avatar()
 {
     $upload = array();
     if (!empty($_FILES['avatar']['tmp_name']) && $_FILES['avatar']['size'] <= AmpConfig::get('max_upload_size')) {
         $path_info = pathinfo($_FILES['avatar']['name']);
         $upload['file'] = $_FILES['avatar']['tmp_name'];
         $upload['mime'] = 'image/' . $path_info['extension'];
         $image_data = Art::get_from_source($upload, 'user');
         if ($image_data) {
             $art = new Art($this->id, 'user');
             $art->insert($image_data, $upload['0']['mime']);
         }
     }
 }

 /**
  * gather_art
  *
  * This runs through all of the albums and finds art for them
  * This runs through all of the needs art albums and trys
  * to find the art for them from the mp3s
  */
 public function gather_art()
 {
     // Make sure they've actually got methods
     $art_order = AmpConfig::get('art_order');
     if (!count($art_order)) {
         debug_event('gather_art', 'art_order not set, Catalog::gather_art aborting', 3);
         return true;
     }
     // Prevent the script from timing out
     set_time_limit(0);
     $search_count = 0;
     $albums = $this->get_album_ids();
     // Run through them and get the art!
     foreach ($albums as $album_id) {
         $art = new Art($album_id, 'album');
         $album = new Album($album_id);
         // We're going to need the name here
         $album->format();
         debug_event('gather_art', 'Gathering art for ' . $album->name, 5);
         $options = array('album_name' => $album->full_name, 'artist' => $album->artist_name, 'keyword' => $album->artist_name . ' ' . $album->full_name);
         $results = $art->gather($options, 1);
         if (count($results)) {
             // Pull the string representation from the source
             $image = Art::get_from_source($results[0], 'album');
             if (strlen($image) > '5') {
                 $art->insert($image, $results[0]['mime']);
                 // If they've enabled resizing of images generate a thumbnail
                 if (AmpConfig::get('resize_images')) {
                     $thumb = $art->generate_thumb($image, array('width' => 275, 'height' => 275), $results[0]['mime']);
                     if (is_array($thumb)) {
                         $art->save_thumb($thumb['thumb'], $thumb['thumb_mime'], '275x275');
                     }
                 }
             } else {
                 debug_event('gather_art', 'Image less than 5 chars, not inserting', 3);
             }
         }
         // Stupid little cutesie thing
         $search_count++;
         if (UI::check_ticker()) {
             UI::update_text('count_art_' . $this->id, $search_count);
             UI::update_text('read_art_' . $this->id, scrub_out($album->name));
         }
         unset($found);
     }
     // foreach albums
     // One last time for good measure
     UI::update_text('count_art_' . $this->id, $search_count);
 }

 /**
  *
  * @param string $type
  * @param int $id
  */
 public function gather_art_item($type, $id)
 {
     debug_event('gather_art', 'Gathering art for ' . $type . '/' . $id . '...', 5);
     // Should be more generic !
     if ($type == 'video') {
         $libitem = Video::create_from_id($id);
     } else {
         $libitem = new $type($id);
     }
     $options = array();
     $libitem->format();
     if ($libitem->id) {
         if (count($options) == 0) {
             // Only search on items with default art kind as `default`.
             if ($libitem->get_default_art_kind() == 'default') {
                 $keywords = $libitem->get_keywords();
                 $keyword = '';
                 foreach ($keywords as $key => $word) {
                     $options[$key] = $word['value'];
                     if ($word['important']) {
                         if (!empty($word['value'])) {
                             $keyword .= ' ' . $word['value'];
                         }
                     }
                 }
                 $options['keyword'] = $keyword;
             }
             $parent = $libitem->get_parent();
             if ($parent != null) {
                 if (!Art::has_db($parent['object_id'], $parent['object_type'])) {
                     $this->gather_art_item($parent['object_type'], $parent['object_id']);
                 }
             }
         }
     }
     $art = new Art($id, $type);
     $results = $art->gather($options, 1);
     if (count($results)) {
         // Pull the string representation from the source
         $image = Art::get_from_source($results[0], $type);
         if (strlen($image) > '5') {
             $art->insert($image, $results[0]['mime']);
             // If they've enabled resizing of images generate a thumbnail
             if (AmpConfig::get('resize_images')) {
                 $size = array('width' => 275, 'height' => 275);
                 $thumb = $art->generate_thumb($image, $size, $results[0]['mime']);
                 if (is_array($thumb)) {
                     $art->save_thumb($thumb['thumb'], $thumb['thumb_mime'], $size);
                 }
             }
         } else {
             debug_event('gather_art', 'Image less than 5 chars, not inserting', 3);
         }
     }
     if ($type == 'video' && AmpConfig::get('generate_video_preview')) {
         Video::generate_preview($id);
     }
     if (UI::check_ticker()) {
         UI::update_text('read_art_' . $this->id, $libitem->get_fullname());
     }
 }

 /**
  * get_artist_info
  * Returns artist information
  */
 public static function get_artist_info($artist_id, $fullname = '')
 {
     $artist = null;
     if ($artist_id) {
         $artist = new Artist($artist_id);
         $artist->format();
         $fullname = $artist->f_full_name;
         // Data newer than 6 months, use it
         if ($artist->last_update + 15768000 > time()) {
             $results = array();
             $results['summary'] = $artist->summary;
             $results['placeformed'] = $artist->placeformed;
             $results['yearformed'] = $artist->yearformed;
             $results['largephoto'] = Art::url($artist->id, 'artist');
             $results['megaphoto'] = $results['largephoto'];
             return $results;
         }
     }
     $query = 'artist=' . rawurlencode($fullname);
     $xml = self::get_lastfm_results('artist.getinfo', $query);
     $results = array();
     $results['summary'] = strip_tags(preg_replace("#<a href=([^<]*)Last\\.fm</a>.#", "", (string) $xml->artist->bio->summary));
     $results['placeformed'] = (string) $xml->artist->bio->placeformed;
     $results['yearformed'] = (string) $xml->artist->bio->yearformed;
     $results['largephoto'] = $xml->artist->image[2];
     $results['megaphoto'] = $xml->artist->image[4];
     if ($artist) {
         if (!empty($results['summary']) || !empty($results['megaphoto'])) {
             $artist->update_artist_info($results['summary'], $results['placeformed'], $results['yearformed']);
             $image = Art::get_from_source(array('url' => $results['megaphoto']), 'artist');
             $rurl = pathinfo($results['megaphoto']);
             $mime = 'image/' . $rurl['extension'];
             $art = new Art($artist->id, 'artist');
             $art->reset();
             $art->insert($image, $mime);
             $results['largephoto'] = Art::url($artist->id, 'artist');
             $results['megaphoto'] = $results['largephoto'];
         }
     }
     return $results;
 }

 */
// Gotta do some math here!
$total_images = count($images);
$rows = floor($total_images / 4);
$i = 0;
UI::show_box_top(T_('Select New Art'), 'box box_album_art');
?>
<table class="table-data">
<tr>
<?php 
while ($i <= $rows) {
    $j = 0;
    while ($j < 4) {
        $key = $i * 4 + $j;
        $image_url = AmpConfig::get('web_path') . '/image.php?type=session&image_index=' . $key . '&cache_bust=' . date('YmdHis') . mt_rand();
        $dimensions = Core::image_dimensions(Art::get_from_source($_SESSION['form']['images'][$key], $object_type));
        if (!isset($images[$key]) || !Art::check_dimensions($dimensions)) {
            echo "<td>&nbsp;</td>\n";
        } else {
            ?>
            <td align="center">
                <a href="<?php 
            echo $image_url;
            ?>
" title="<?php 
            echo $_SESSION['form']['images'][$key]['title'];
            ?>
" rel="prettyPhoto" target="_blank"><img src="<?php 
            echo $image_url;
            ?>
" alt="<?php