本文整理汇总了PHP中w3_get_mime_type函数的典型用法代码示例。如果您正苦于以下问题：PHP w3_get_mime_type函数的具体用法？PHP w3_get_mime_type怎么用？PHP w3_get_mime_type使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了w3_get_mime_type函数的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: import_library
//.........这里部分代码省略.........
for ($i = 0;; $i++) {
$dst = sprintf('%s/%s%s%s', $upload_dir, $src_filename, $i ? $i : '', $src_extension ? '.' . $src_extension : '');
if (!file_exists($dst)) {
break;
}
}
$dst_basename = basename($dst);
$dst_url = sprintf('%s/%s', $upload_url, $dst_basename);
$dst_path = ltrim(str_replace($document_root, '', w3_path($dst)), '/');
if ($upload_subdir) {
w3_mkdir($upload_subdir, 0777, $upload_info['basedir']);
}
$download_result = false;
/**
* Check if file is remote URL
*/
if (w3_is_url($src)) {
/**
* Download file
*/
if ($import_external) {
$download_result = w3_download($src, $dst);
if (!$download_result) {
$error = 'Unable to download file';
}
} else {
$error = 'External file import is disabled';
}
} else {
/**
* Otherwise copy file from local path
*/
$src_path = $document_root . '/' . urldecode($src);
if (file_exists($src_path)) {
$download_result = @copy($src_path, $dst);
if (!$download_result) {
$error = 'Unable to copy file';
}
} else {
$error = 'Source file doesn\'t exists';
}
}
/**
* Check if download or copy was successful
*/
if ($download_result) {
w3_require_once(W3TC_INC_DIR . '/functions/mime.php');
$title = $dst_basename;
$guid = ltrim($upload_info['baseurlpath'] . $title, ',');
$mime_type = w3_get_mime_type($dst);
$GLOBALS['wp_rewrite'] = new WP_Rewrite();
/**
* Insert attachment
*/
$id = wp_insert_attachment(array('post_mime_type' => $mime_type, 'guid' => $guid, 'post_title' => $title, 'post_content' => '', 'post_parent' => $post->ID), $dst);
if (!is_wp_error($id)) {
/**
* Generate attachment metadata and upload to CDN
*/
require_once ABSPATH . 'wp-admin/includes/image.php';
wp_update_attachment_metadata($id, wp_generate_attachment_metadata($id, $dst));
$attachments[$src] = array($dst, $dst_url);
$result = true;
} else {
$error = 'Unable to insert attachment';
}
}
}
/**
* If attachment was successfully created then replace links
*/
if ($result) {
$replace = sprintf('%s="%s"', $attribute, $dst_url);
// replace $search with $replace
$post_content = str_replace($search, $replace, $post_content);
$replaced[$search] = $replace;
$error = 'OK';
}
} else {
$error = 'File type rejected';
}
} else {
$error = 'File already exists in the media library';
}
/**
* Add new entry to the log file
*/
$results[] = array('src' => $src, 'dst' => $dst_path, 'result' => $result, 'error' => $error);
}
}
/**
* If post content was chenged then update DB
*/
if ($post_content != $post->post_content) {
wp_update_post(array('ID' => $post->ID, 'post_content' => $post_content));
}
}
}
}
}示例2: __getMimeType
/**
* Get MIME type for file
*
* @internal Used to get mime types
* @param string &$file File path
* @return string
*/
public static function __getMimeType(&$file)
{
w3_require_once(W3TC_INC_DIR . '/functions/mime.php');
$type = w3_get_mime_type($file);
return $type;
}示例3: _get_headers
/**
* Returns headers for file
*
* @param array $file CDN file array
* @return array
*/
function _get_headers($file)
{
w3_require_once(W3TC_INC_DIR . '/functions/mime.php');
$local_path = $file['local_path'];
$mime_type = w3_get_mime_type($local_path);
$last_modified = time();
$link = $file['original_url'];
$headers = array('Content-Type' => $mime_type, 'Last-Modified' => w3_http_date($last_modified), 'Access-Control-Allow-Origin' => '*', 'Link' => '<' . $link . '>; rel="canonical"');
if (isset($this->cache_config[$mime_type])) {
if ($this->cache_config[$mime_type]['etag']) {
$headers['Etag'] = @md5_file($local_path);
}
if ($this->cache_config[$mime_type]['w3tc']) {
$headers['X-Powered-By'] = W3TC_POWERED_BY;
}
if ($this->cache_config[$mime_type]['expires']) {
$headers['Expires'] = w3_http_date(time() + $this->cache_config[$mime_type]['lifetime']);
}
switch ($this->cache_config[$mime_type]['cache_control']) {
case 'cache':
$headers = array_merge($headers, array('Pragma' => 'public', 'Cache-Control' => 'public'));
break;
case 'cache_public_maxage':
$headers = array_merge($headers, array('Pragma' => 'public', 'Cache-Control' => ($this->cache_config[$mime_type]['expires'] ? '' : 'max-age=' . $this->cache_config[$mime_type]['lifetime'] . ', ') . 'public'));
break;
case 'cache_validation':
$headers = array_merge($headers, array('Pragma' => 'public', 'Cache-Control' => 'public, must-revalidate, proxy-revalidate'));
break;
case 'cache_noproxy':
$headers = array_merge($headers, array('Pragma' => 'public', 'Cache-Control' => 'public, must-revalidate'));
break;
case 'cache_maxage':
$headers = array_merge($headers, array('Pragma' => 'public', 'Cache-Control' => ($this->cache_config[$mime_type]['expires'] ? '' : 'max-age=' . $this->cache_config[$mime_type]['lifetime'] . ', ') . 'public, must-revalidate, proxy-revalidate'));
break;
case 'no_cache':
$headers = array_merge($headers, array('Pragma' => 'no-cache', 'Cache-Control' => 'max-age=0, private, no-store, no-cache, must-revalidate'));
break;
}
}
return $headers;
}示例4: _guess_content_type
/**
* Internal check to get the proper mimetype.
*
* This function would go over the available PHP methods to get
* the MIME type.
*
* By default it will try to use the PHP fileinfo library which is
* available from PHP 5.3 or as an PECL extension
* (http://pecl.php.net/package/Fileinfo).
*
* It will get the magic file by default from the system wide file
* which is usually available in /usr/share/magic on Unix or try
* to use the file specified in the source directory of the API
* (share directory).
*
* if fileinfo is not available it will try to use the internal
* mime_content_type function.
*
* @param string $handle name of file or buffer to guess the type from
* @return boolean <kbd>True</kbd> if successful
* @throws BadContentTypeException
*/
function _guess_content_type($handle)
{
if ($this->content_type) {
return;
}
w3_require_once(W3TC_INC_DIR . '/functions/mime.php');
$this->content_type = w3_get_mime_type($handle);
if (!$this->content_type) {
throw new BadContentTypeException("Required Content-Type not set");
}
return True;
}示例5: define
if (!defined('W3TC_DIR')) {
define('W3TC_DIR', WP_PLUGIN_DIR . '/w3tc-transparentcdn');
}
if (!@is_dir(W3TC_DIR) || !file_exists(W3TC_DIR . '/inc/define.php')) {
@header('X-Robots-Tag: noarchive, noodp, nosnippet');
echo sprintf('<strong>W3 Total Cache Error:</strong> some files appear to be missing or out of place. Please re-install plugin or remove <strong>%s</strong>.', dirname(__FILE__));
}
require_once W3TC_DIR . '/inc/define.php';
$attachment_location = filter_var(urldecode($_REQUEST['file']), FILTER_SANITIZE_STRING);
$md5 = md5($attachment_location);
$nonce = $_REQUEST['nonce'];
$stored_nonce = get_site_option('w3tc_support_request') ? get_site_option('w3tc_support_request') : get_option('w3tc_support_request');
$stored_attachment = get_site_option('w3tc_support_request') ? get_site_option('attachment_' . $md5) : get_option('attachment_' . $md5);
if (file_exists($attachment_location) && $nonce == $stored_nonce && !empty($stored_nonce) && $stored_attachment == $attachment_location) {
w3_require_once(W3TC_INC_DIR . '/functions/mime.php');
$type = w3_get_mime_type($attachment_location);
header($_SERVER["SERVER_PROTOCOL"] . " 200 OK");
header("Content-Type: " . $type);
header("Content-Length:" . filesize($attachment_location));
header("Content-Disposition: attachment; filename=" . basename($attachment_location));
$file = fopen($attachment_location, 'rb');
if ($file !== false) {
fpassthru($file);
fclose($file);
}
w3tc_file_log('success', $attachment_location);
die;
} elseif ($nonce != $stored_nonce || $stored_attachment != $attachment_location) {
header($_SERVER["SERVER_PROTOCOL"] . " 401");
w3tc_file_log('Unauthorized access', $attachment_location);
die("Unauthorized access.");示例6: _get_headers
/**
* Returns headers for file
*
* @param string $file
* @return array
*/
function _get_headers($file)
{
$mime_type = w3_get_mime_type($file);
$last_modified = time();
$headers = array('Content-Type' => $mime_type, 'Last-Modified' => w3_http_date($last_modified), 'Access-Control-Allow-Origin' => '*');
if (isset($this->cache_config[$mime_type])) {
if ($this->cache_config[$mime_type]['etag']) {
$headers['Etag'] = @md5_file($file);
}
if ($this->cache_config[$mime_type]['w3tc']) {
$headers['X-Powered-By'] = W3TC_POWERED_BY;
}
switch ($this->cache_config[$mime_type]['cache_control']) {
case 'cache':
$headers = array_merge($headers, array('Pragma' => 'public', 'Cache-Control' => 'public'));
break;
case 'cache_validation':
$headers = array_merge($headers, array('Pragma' => 'public', 'Cache-Control' => 'public, must-revalidate, proxy-revalidate'));
break;
case 'cache_noproxy':
$headers = array_merge($headers, array('Pragma' => 'public', 'Cache-Control' => 'public, must-revalidate'));
break;
case 'cache_maxage':
$headers = array_merge($headers, array('Pragma' => 'public', 'Cache-Control' => 'max-age=' . $this->cache_config[$mime_type]['lifetime'] . ', public, must-revalidate, proxy-revalidate'));
break;
case 'no_cache':
$headers = array_merge($headers, array('Pragma' => 'no-cache', 'Cache-Control' => 'max-age=0, private, no-store, no-cache, must-revalidate'));
break;
}
}
return $headers;
}示例7: import_library
/**
* Imports library
*
* @param integer $limit
* @param integer $offset
* @param integer $count
* @param integer $total
* @param array $results
* @return boolean
*/
function import_library($limit, $offset, &$count, &$total, &$results)
{
global $wpdb;
$count = 0;
$total = 0;
$results = array();
$site_url = w3_get_site_url();
$upload_info = w3_upload_info();
if ($upload_info) {
$sql = sprintf('SELECT
ID,
post_content,
post_date
FROM
%sposts
WHERE
post_status = "publish"
AND (post_type = "post" OR post_type = "page")
AND (post_content LIKE "%%src=%%"
OR post_content LIKE "%%href=%%")
', $wpdb->prefix);
if ($limit) {
$sql .= sprintf(' LIMIT %d', $limit);
if ($offset) {
$sql .= sprintf(' OFFSET %d', $offset);
}
}
$posts = $wpdb->get_results($sql);
if ($posts) {
$count = count($posts);
$total = $this->get_import_posts_count();
$regexp = $this->get_regexp_by_mask($this->_config->get_string('cdn.import.files'));
$import_external = $this->_config->get_boolean('cdn.import.external');
foreach ($posts as $post) {
$matches = null;
$post_content = $post->post_content;
if (preg_match_all('~(href|src)=[\'"]?([^\'"<>\\s]+)[\'"]?~', $post_content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$src = w3_normalize_file($match[2]);
if (preg_match('~(' . $regexp . ')$~', $src)) {
$src_dir = date('Y/m', strtotime($post->post_date));
$src_base = basename($src);
$dst = sprintf('%s/%s/%s', $upload_info['upload_dir'], $src_dir, $src_base);
$dst_dir = dirname($dst);
$dst_path = ABSPATH . $dst;
$dst_url = sprintf('%s%s/%s/%s', $site_url, $upload_info['upload_url'], $src_dir, $src_base);
$result = false;
$error = '';
$download_result = null;
w3_mkdir($dst_dir, 0755, ABSPATH);
// file already exists
if (!file_exists($dst_path)) {
// source is external URL
if (w3_is_url($src)) {
if ($import_external) {
$download_result = $this->download($src, $dst_path);
} else {
$error = 'External file import is disabled';
}
// source is local file not in wp-content/uploads dir
} elseif (strstr($src, $upload_info['upload_dir']) === false) {
$src_path = ABSPATH . $src;
$download_result = @copy($src_path, $dst_path);
// file is already in wp-content/uploads dir
} else {
$error = 'Source file already exists';
}
if ($download_result !== null) {
if ($download_result) {
$title = $src_base;
$guid = $upload_info['upload_url'] . '/' . $title;
$mime_type = w3_get_mime_type($src_base);
$GLOBALS['wp_rewrite'] =& new WP_Rewrite();
$id = wp_insert_attachment(array('post_mime_type' => $mime_type, 'guid' => $guid, 'post_title' => $title, 'post_content' => ''), $dst_path);
if (!is_wp_error($id)) {
require_once ABSPATH . 'wp-admin/includes/image.php';
wp_update_attachment_metadata($id, wp_generate_attachment_metadata($id, $dst_path));
$post_content = str_replace($src, $dst_url, $post_content);
$result = true;
$error = 'OK';
} else {
$error = 'Unable to insert attachment';
}
} else {
$error = 'Unable to download file';
}
}
} else {
$error = 'Destination file already exists';
}
//.........这里部分代码省略.........
示例8: _guess_content_type
/**
* Internal check to get the proper mimetype.
*
* This function would go over the available PHP methods to get
* the MIME type.
*
* By default it will try to use the PHP fileinfo library which is
* available from PHP 5.3 or as an PECL extension
* (http://pecl.php.net/package/Fileinfo).
*
* It will get the magic file by default from the system wide file
* which is usually available in /usr/share/magic on Unix or try
* to use the file specified in the source directory of the API
* (share directory).
*
* if fileinfo is not available it will try to use the internal
* mime_content_type function.
*
* @param string $handle name of file or buffer to guess the type from
* @return boolean <kbd>True</kbd> if successful
* @throws BadContentTypeException
*/
function _guess_content_type($handle)
{
if ($this->content_type) {
return;
}
$this->content_type = w3_get_mime_type($handle);
if (!$this->content_type) {
throw new BadContentTypeException("Required Content-Type not set");
}
return True;
}示例9: __getMimeType
/**
* Get MIME type for file
*
* @internal Used to get mime types
* @param string &$file File path
* @return string
*/
public static function __getMimeType(&$file)
{
$type = w3_get_mime_type($file);
return $type;
}示例10: __getMimeType
/**
* Get MIME type for file
*
* @internal Used to get mime types
* @param string &$file File path
* @return string
*/
public static function __getMimeType(&$file)
{
$type = w3_get_mime_type($file);
if (!$type && function_exists('mime_content_type')) {
$type = trim(mime_content_type($file));
}
return !empty($type) ? $type : 'application/octet-stream';
}