public static function updateImageCacheFor(&$blog, $entryId = false)
{
if (!empty($blog['entry'])) {
foreach ($blog['entry'] as $eId => $e) {
if ((string) $eId == '@attributes') {
continue;
}
if (!$entryId || !empty($e['id']['value']) && $entryId == $e['id']['value']) {
$mediaFiles = array();
if (!empty($e['mediafolder']['value'])) {
$mediaFiles = BertaEditor::gatherMediaFilesIn($e['mediafolder']['value']);
}
//var_dump($mediaFiles);
if ($mediaFiles) {
$entryCache =& $blog['entry'][$eId]['mediaCacheData'];
if (!count($entryCache) || empty($entryCache['file'])) {
// if the media cache is empty, create a fresh array
$mediaCacheData = array('file' => array());
if (isset($blog['entry'][$eId]['mediaCacheData'])) {
$mediaCacheData = array_merge($blog['entry'][$eId]['mediaCacheData'], $mediaCacheData);
}
$blog['entry'][$eId]['mediaCacheData'] = $mediaCacheData;
$entryCache =& $blog['entry'][$eId]['mediaCacheData'];
foreach ($mediaFiles as $im) {
$attr = array('type' => $im['type'], 'src' => $im['src']);
if (!empty($im['poster_frame'])) {
$attr['poster_frame'] = $im['poster_frame'];
}
if (!empty($im['width'])) {
$attr['width'] = $im['width'];
}
if (!empty($im['height'])) {
$attr['height'] = $im['height'];
}
$entryCache['file'][] = array('value' => '', '@attributes' => $attr);
}
// if moving from an older version of XML
unset($entryCache['images']);
unset($entryCache['videos']);
//echo "\n\n-----\n\n"; var_dump($entryCache);
} else {
Array_XML::makeListIfNotList($entryCache['file']);
//echo "\n\n-----\n\n"; var_dump($entryCache);
// first check if all items in cache are still inside the folder
foreach ($entryCache['file'] as $cacheIndex => $cacheIm) {
// try to find the entry among the files in the folder
$foundIndex = false;
foreach ($mediaFiles as $i => $im) {
// *** compatibility with versions <= 0.5.5b
$isFromOldVersion = empty($cacheIm['@attributes']['src']);
$srcFromCache = $isFromOldVersion ? $cacheIm['value'] : $cacheIm['@attributes']['src'];
// if image found in cache, update cache entry
if ($srcFromCache == $im['src']) {
$foundIndex = true;
$entry = array('@attributes' => array());
if (!$isFromOldVersion) {
$entry['value'] = !empty($cacheIm['value']) ? $cacheIm['value'] : '';
}
if (!empty($cacheIm['@attributes'])) {
$entry['@attributes'] = $cacheIm['@attributes'];
}
$entry['@attributes']['src'] = $im['src'];
$entry['@attributes']['type'] = $im['type'];
if (!empty($im['poster_frame'])) {
$entry['@attributes']['poster_frame'] = $im['poster_frame'];
}
if (!empty($im['width'])) {
$entry['@attributes']['width'] = $im['width'];
}
if (!empty($im['height'])) {
$entry['@attributes']['height'] = $im['height'];
}
$entryCache['file'][$cacheIndex] = $entry;
unset($mediaFiles[$i]);
break;
}
}
// if the file was not found in the folder, delete the entry
if (!$foundIndex) {
unset($entryCache['file'][$cacheIndex]);
}
}
// loop through the rest of real files and add them to cache
foreach ($mediaFiles as $im) {
$attr = array('type' => $im['type'], 'src' => $im['src']);
if (!empty($im['poster_frame'])) {
$attr['poster_frame'] = $im['poster_frame'];
}
if (!empty($im['width'])) {
$attr['width'] = $im['width'];
}
if (!empty($im['height'])) {
$attr['height'] = $im['height'];
}
$entryCache['file'][] = array('value' => '', '@attributes' => $attr);
}
//echo "\n\n-----\n\n"; var_dump($entryCache);
// compact arrays
$entryCache['file'] = array_values($entryCache['file']);
// if moving from an older version of XML
unset($entryCache['images']);
unset($entryCache['videos']);
//echo "\n\n-----\n\n"; var_dump($entryCache);
}
} else {
$mediaCacheData = array('file' => array());
if (isset($blog['entry'][$eId]['mediaCacheData'])) {
$mediaCacheData = array_merge($blog['entry'][$eId]['mediaCacheData'], $mediaCacheData);
}
$blog['entry'][$eId]['mediaCacheData'] = $mediaCacheData;
}
}
}
}
}
