function download($url, $store_dir)
{
$filename = get_image_filename($url, $store_dir);
if (file_exists($filename)) {
return;
}
//存在时不下载
$curl = new Curl\Curl();
$curl->setHeader('X-Requested-With', 'XMLHttpRequest');
$curl->setUserAgent('Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:40.0) Gecko/20100101 Firefox/40.0');
$curl->setHeader('Accept-Language', 'zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3');
$curl->setHeader('Accept', 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8');
@mkdir($store_dir, 0755, true);
$curl->get($url);
$data = $curl->response;
file_put_contents($filename, $data);
try {
$image = new \Eventviva\ImageResize($filename);
$image->resizeToWidth(JS_IMG_WIDTH);
$image->save($filename);
} catch (Exception $e) {
}
return $filename;
}
function output_icon($icon)
{
$time = filemtime(get_image_filename($icon));
if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && $time == $_SERVER['HTTP_IF_NONE_MATCH'] || $time <= if_modified_since()) {
header('HTTP/1.1 304 Not Modified');
header('Etag: ' . $time);
header('Cache-Control: public, max-age=' . FAVICON_CACHE_TTL);
header('Expires: ' . gmdate("D, d M Y H:i:s", UNIX_TIME + FAVICON_CACHE_TTL) . ' GMT');
exit;
}
output_image($icon, $time);
}
function get_image_by_template($template = '', $before = '', $after = '')
{
if ($template == '' || $template == 'default') {
$template = '<img width="%IMAGE_WIDTH%" height="%IMAGE_HEIGHT%" id="%IMAGE_ID%" src="%IMAGE_URL%" alt="%IMAGE_FILENAME%" />';
}
$template = $before . $template . $after;
$patterns = array('IMAGE_ID' => get_image_id(), 'IMAGE_REAL_ID' => get_image_real_id(), 'IMAGE_FILENAME' => get_image_filename(), 'IMAGE_URL' => get_image_url(), 'IMAGE_VIEWER' => get_image_viewer(), 'IMAGE_SHORTURL' => get_image_shorturl(), 'IMAGE_WIDTH' => get_image_width(), 'IMAGE_HEIGHT' => get_image_height(), 'IMAGE_SIZE' => get_image_size(), 'IMAGE_SIZE_BYTES' => get_image_size_bytes(), 'IMAGE_THUMB_WIDTH' => get_image_thumb_width(), 'IMAGE_THUMB_HEIGHT' => get_image_thumb_height(), 'IMAGE_THUMB_URL' => get_image_thumb_url());
return preg_replace('/%([a-z_]+)%/ie', '$patterns["$1"]', $template);
}
function fix_images($filedirectory)
{
global $vbulletin;
$contenttypeid = vB_Types::instance()->getContentTypeId("vBCms_Article");
$set = $vbulletin->db->query_read("
SELECT cms_node.nodeid, cms_article.*
FROM " . TABLE_PREFIX . "cms_article AS cms_article JOIN " .
TABLE_PREFIX . "cms_node AS cms_node ON
(cms_article.contentid = cms_node.contentid AND cms_node.contenttypeid = $contenttypeid)
");
while ($row = $vbulletin->db->fetch_array($set))
{
$attachment_map = array();
$pagetext = $row['pagetext'];
//get attachments and replace with new ids
$matches = array();
if (preg_match_all("#\\[ATTACH=CONFIG\\](\\d+)\\[/ATTACH\\]#i", $row['pagetext'], $matches))
{
foreach($matches[1] AS $attachmentid)
{
if (!array_key_exists($attachmentid, $attachment_map))
{
$file_name = get_image_filename($filedirectory, $attachmentid);
$attachment_map[$attachmentid] = attach_image($file_name, $filedirectory, $row['nodeid']);
}
}
if (count($attachment_map))
{
$orig = array();
$replacement = array();
foreach($attachment_map AS $oldid => $newid)
{
$orig[] = "[ATTACH=CONFIG]" . $oldid . "[/ATTACH]";
$replacement[] = "[ATTACH=CONFIG]" . $newid . "[/ATTACH]";
}
if (count($orig))
{
$pagetext = str_replace($orig, $replacement, $pagetext);
}
$vbulletin->db->query_write("
UPDATE " . TABLE_PREFIX . "cms_article
SET pagetext = '" . $vbulletin->db->escape_string($pagetext) . "'
WHERE contentid = $row[contentid]
");
}
}
//find and replace attachments added as IMG tags. Otherwise they'll look for the live site, which is bad.
$matches = array();
if (preg_match_all("#\\[IMG\\][^]]*attachmentid=(\\d+)[^]]*\\[/IMG\\]#i", $row['pagetext'], $matches))
{
$orig = array();
$replacement = array();
foreach($matches[1] AS $key => $attachmentid)
{
if (!array_key_exists($attachmentid, $attachment_map))
{
$file_name = get_image_filename($filedirectory, $attachmentid);
$attachment_map[$attachmentid] = attach_image($file_name, $filedirectory, $row['nodeid']);
}
if ($attachment_map[$attachmentid])
{
$orig[] = $matches[0][$key];
$replacement[] = "[ATTACH]" . $attachment_map[$attachmentid] . "[/ATTACH]";
}
}
if (count($orig))
{
$pagetext = str_replace($orig, $replacement, $pagetext);
$vbulletin->db->query_write("
UPDATE " . TABLE_PREFIX . "cms_article
SET pagetext = '" . $vbulletin->db->escape_string($pagetext) . "'
WHERE contentid = $row[contentid]
");
}
}
//handle preview images
$matches = array();
if (preg_match("#attachmentid=(\\d+)&#", $row['previewimage'], $matches))
{
$attachmentid = $matches[1];
if ($attachmentid)
{
if (!array_key_exists($attachmentid, $attachment_map))
{
$file_name = get_image_filename($filedirectory, $attachmentid);
$attachment_map[$attachmentid] = attach_image($file_name, $filedirectory, $row['nodeid']);
}
$newid = $attachment_map[$attachmentid];
if ($newid)
{
$record = $vbulletin->db->query_first($q = "
SELECT thumbnail_width, thumbnail_height
FROM " .
TABLE_PREFIX . "attachment AS attach INNER JOIN " .
TABLE_PREFIX . "filedata AS data ON data.filedataid = attach.filedataid WHERE attachmentid = $newid"
);
$vbulletin->db->query_write($q = "
UPDATE " . TABLE_PREFIX . "cms_article
SET previewimage = 'attachment.php?attachmentid=$newid&cid=$contenttypeid',
imagewidth = $record[thumbnail_width], imageheight = $record[thumbnail_height]
WHERE contentid = $row[contentid]
");
}
else
{
echo "<p>Could not find attachmentid $attachmentid</p>";
}
}
else
{
var_dump($row['contentid'], $row['previewimage']);
}
}
}
}
