本文整理汇总了PHP中utf8::encode方法的典型用法代码示例。如果您正苦于以下问题：PHP utf8::encode方法的具体用法？PHP utf8::encode怎么用？PHP utf8::encode使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类utf8的用法示例。
在下文中一共展示了utf8::encode方法的11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: build_multipart
/**
* prepare a multi-part message
*
* @param string message HTML tags or ASCII content
* @return array containing message parts ($type => $content)
*/
public static function build_multipart($text)
{
global $context;
// make a full html entity --body attributes are ignored most of the time
$text = '<html><body>' . MAIL_FONT_PREFIX . $text . MAIL_FONT_SUFFIX . '</body></html>';
// change links to include host name
$text = str_replace(' href="/', ' href="' . $context['url_to_home'] . '/', $text);
$text = str_replace(' src="/', ' src="' . $context['url_to_home'] . '/', $text);
// remove invisible tags, such as scripts, etc.
$text = xml::strip_invisible_tags($text);
// one element per type
$message = array();
// text/plain part has no tag anymore
$replacements = array('#<a [^>]*?><img [^>]*?></a>#i' => '', "#<a href=\"([^\"]+?)\"([^>]*?)>\$1</a>#i" => "\$1", '#<a href="([^"]+?)" ([^>]*?)>(.*?)</a>#i' => "\$3 \$1", '/<a href=\\"([^\\"]+?)">(.*?)<\\/a>/i' => "\$2 \$1", '/<hr[^>]*?>/i' => "-------\n", '/ /' => ' ');
// text/plain part
$message['text/plain; charset=utf-8'] = utf8::from_unicode(utf8::encode(trim(html_entity_decode(xml::strip_visible_tags(preg_replace(array_keys($replacements), array_values($replacements), $text), ''), ENT_QUOTES, 'UTF-8'))));
// transform the text/html part
$replacements = array('#<dl[^>]*?>(.*?)</dl>#siu' => '<table>$1</table>', '#<dt[^>]*?>(.*?)</dt>#siu' => '<tr><td>' . MAIL_FONT_PREFIX . '$1' . MAIL_FONT_SUFFIX . '</td>', '#<dd[^>]*?>(.*?)</dd>#siu' => '<td>' . MAIL_FONT_PREFIX . '$1' . MAIL_FONT_SUFFIX . '</td></tr>', '#class="grid"#i' => 'border="1" cellspacing="0" cellpadding="10"', '#on(click|keypress)="([^"]+?)"#i' => '', '#/>#i' => '>');
// text/html part
$message['text/html; charset=utf-8'] = preg_replace(array_keys($replacements), array_values($replacements), $text);
// return all parts
return $message;
}示例2: get
/**
* get one table by id
*
* @param int the id of the table
* @return the resulting $row array, with at least keys: 'id', 'title', etc.
*/
public static function get($id)
{
global $context;
// sanity check
if (!$id) {
$output = NULL;
return $output;
}
// ensure proper unicode encoding
$id = (string) $id;
$id = utf8::encode($id);
// // strip extra text from enhanced ids '3-alfred' -> '3'
// if($position = strpos($id, '-'))
// $id = substr($id, 0, $position);
// search by id
if (is_numeric($id)) {
$query = "SELECT * FROM " . SQL::table_name('tables') . " AS tables" . " WHERE (tables.id = " . SQL::escape((int) $id) . ")";
} else {
$query = "SELECT * FROM " . SQL::table_name('tables') . " AS tables" . " WHERE (tables.nick_name LIKE '" . SQL::escape($id) . "')" . " ORDER BY edit_date DESC LIMIT 1";
}
// do the job
$output = SQL::query_first($query);
return $output;
}示例3: load_skin
include_once '../shared/global.php';
include_once 'codec.php';
include_once 'xml_rpc_codec.php';
include_once '../links/links.php';
include_once '../servers/servers.php';
// load a skin engine
load_skin('services');
// process raw content
$raw_data = file_get_contents("php://input");
// save the raw request if debug mode
if (isset($context['debug_ping']) && $context['debug_ping'] == 'Y') {
Logger::remember('services/ping.php: ping request', $raw_data, 'debug');
}
// transcode to our internal charset
if ($context['charset'] == 'utf-8') {
$raw_data = utf8::encode($raw_data);
}
// load the adequate codec
$codec = new xml_rpc_Codec();
// parse xml parameters
$result = $codec->import_request($raw_data);
$status = @$result[0];
$parameters = @$result[1];
// nothing to parse
if (!$raw_data) {
$response = array('faultCode' => 5, 'faultString' => 'Empty request, please retry');
// parse has failed
} elseif (!$status) {
$response = array('faultCode' => 5, 'faultString' => 'Impossible to parse parameters');
// dispatch the request
} else {示例4: array
/**
* get the unique handle associated to a section
*
* @param int or string the id or nick name of the section
* @return the associated handle, or NULL if no record matches the input parameter
*/
public static function &get_handle($id)
{
global $context;
// sanity check
if (!$id) {
$output = NULL;
return $output;
}
// ensure proper unicode encoding
$id = (string) $id;
$id = utf8::encode($id);
// cache previous answers
static $cache;
if (!is_array($cache)) {
$cache = array();
}
// cache hit
if (isset($cache[$id])) {
return $cache[$id];
}
// search by id or nick name
$query = "SELECT handle FROM " . SQL::table_name('sections') . " AS sections" . " WHERE (sections.id = " . SQL::escape((int) $id) . ") OR (sections.nick_name LIKE '" . SQL::escape($id) . "')" . " ORDER BY edit_date DESC LIMIT 1";
// do the job
$output = SQL::query_scalar($query);
// save in cache
$cache[$id] = $output;
// return by reference
return $output;
}示例5: upload
/**
* process uploaded file
*
* This function processes files from the temporary directory, and put them at their definitive
* place.
*
* It returns FALSE if there is a disk error, or if some virus has been detected, or if
* the operation fails for some other reason (e.g., file size).
*
* @param array usually, $_FILES['upload']
* @param string target location for the file
* @param mixed reference to the target anchor, of a function to parse every file individually
* @return mixed file name or array of file names or FALSE if an error has occured
*/
public static function upload($input, $file_path, $target = NULL, $overlay = NULL)
{
global $context, $_REQUEST;
// size exceeds php.ini settings -- UPLOAD_ERR_INI_SIZE
if (isset($input['error']) && $input['error'] == 1) {
Logger::error(i18n::s('The size of this file is over limit.'));
} elseif (isset($input['error']) && $input['error'] == 2) {
Logger::error(i18n::s('The size of this file is over limit.'));
} elseif (isset($input['error']) && $input['error'] == 3) {
Logger::error(i18n::s('No file has been transmitted.'));
} elseif (isset($input['error']) && $input['error'] == 4) {
Logger::error(i18n::s('No file has been transmitted.'));
} elseif (!$input['size']) {
Logger::error(i18n::s('No file has been transmitted.'));
}
// do we have a file?
if (!isset($input['name']) || !$input['name'] || $input['name'] == 'none') {
return FALSE;
}
// access the temporary uploaded file
$file_upload = $input['tmp_name'];
// $_FILES transcoding to utf8 is not automatic
$input['name'] = utf8::encode($input['name']);
// enhance file name
$file_name = $input['name'];
$file_extension = '';
$position = strrpos($input['name'], '.');
if ($position !== FALSE) {
$file_name = substr($input['name'], 0, $position);
$file_extension = strtolower(substr($input['name'], $position + 1));
}
$input['name'] = $file_name;
if ($file_extension) {
$input['name'] .= '.' . $file_extension;
}
// ensure we have a file name
$file_name = utf8::to_ascii($input['name']);
// uploads are not allowed
if (!Surfer::may_upload()) {
Logger::error(i18n::s('You are not allowed to perform this operation.'));
} elseif (!Files::is_authorized($input['name'])) {
Logger::error(i18n::s('This type of file is not allowed.'));
} elseif ($file_path && !Safe::is_uploaded_file($file_upload)) {
Logger::error(i18n::s('Possible file attack.'));
} else {
// create folders
if ($file_path) {
Safe::make_path($file_path);
}
// sanity check
if ($file_path && $file_path[strlen($file_path) - 1] != '/') {
$file_path .= '/';
}
// move the uploaded file
if ($file_path && !Safe::move_uploaded_file($file_upload, $context['path_to_root'] . $file_path . $file_name)) {
Logger::error(sprintf(i18n::s('Impossible to move the upload file to %s.'), $file_path . $file_name));
} else {
// process the file where it is
if (!$file_path) {
$file_path = str_replace($context['path_to_root'], '', dirname($file_upload));
$file_name = basename($file_upload);
}
// check against viruses
$result = Files::has_virus($context['path_to_root'] . $file_path . '/' . $file_name);
// no virus has been found in this file
if ($result == 'N') {
$context['text'] .= Skin::build_block(i18n::s('No virus has been found.'), 'note');
}
// this file has been infected!
if ($result == 'Y') {
// delete this file immediately
Safe::unlink($file_path . '/' . $file_name);
Logger::error(i18n::s('This file has been infected by a virus and has been rejected!'));
return FALSE;
}
// explode a .zip file
include_once $context['path_to_root'] . 'shared/zipfile.php';
if (preg_match('/\\.zip$/i', $file_name) && isset($_REQUEST['explode_files'])) {
$zipfile = new zipfile();
// check files extracted from the archive file
function explode_callback($name)
{
global $context;
// reject all files put in sub-folders
if (($path = substr($name, strlen($context['uploaded_path'] . '/'))) && strpos($path, '/') !== FALSE) {
Safe::unlink($name);
//.........这里部分代码省略.........
示例6: substr
/**
* get only some attributes
*
* @param int the id of the article
* @param mixed names of the attributes to return
* @param boolean TRUE to always fetch a fresh instance, FALSE to enable cache
* @return the resulting $item array, with at least keys: 'id', 'title', 'description', etc.
*/
public static function &get_attributes($id, $attributes, $mutable = FALSE)
{
global $context;
// sanity check
if (!$id) {
$output = NULL;
return $output;
}
// ensure proper unicode encoding
$id = (string) $id;
$id = utf8::encode($id);
// filter id from reference if parameter given that way
if (substr($id, 0, 8) === 'article:') {
$id = substr($id, 8);
}
// cache previous answers
static $cache;
if (!is_array($cache)) {
$cache = array();
}
// cache hit, but only for immutable objects
if (!$mutable && isset($cache[$id])) {
return $cache[$id];
}
// search by id
if (is_numeric($id)) {
$query = "SELECT " . SQL::escape($attributes) . " FROM " . SQL::table_name('articles') . " WHERE (id = " . SQL::escape((int) $id) . ")";
// do the job
$output = SQL::query_first($query);
} else {
$query = "SELECT " . SQL::escape($attributes) . " FROM " . SQL::table_name('articles') . " WHERE (nick_name LIKE '" . SQL::escape($id) . "') OR (handle LIKE '" . SQL::escape($id) . "')";
$count = SQL::query_count($query);
if ($count == 1) {
// do the job
$output = SQL::query_first($query);
} elseif ($count > 1) {
// result depending language give by $context['page_language']
if (!isset($_SESSION['surfer_language']) || $_SESSION['surfer_language'] == 'none') {
$language = $context['language'];
} else {
$language = $_SESSION['surfer_language'];
}
$result = SQL::query($query);
while ($item = SQL::fetch($result)) {
$output = $item;
// return last by default
if ($item['language'] == $language) {
$output = $item;
break;
}
}
}
}
// save in cache, but only on generic request
if (isset($output['id']) && $attributes == '*' && count($cache) < 1000) {
$cache[$id] = $output;
}
// return by reference
return $output;
}示例7: elseif
if (!Surfer::is_logged() || !is_object($anchor)) {
if (isset($_REQUEST['anchor']) && $_REQUEST['anchor']) {
$_SESSION['anchor_reference'] = $_REQUEST['anchor'];
} elseif (isset($_REQUEST['category']) && $_REQUEST['category']) {
$_SESSION['anchor_reference'] = 'category:' . $_REQUEST['category'];
} elseif (isset($_REQUEST['section']) && $_REQUEST['section']) {
$_SESSION['anchor_reference'] = 'section:' . $_REQUEST['section'];
}
if (isset($_REQUEST['link']) && $_REQUEST['link']) {
$_SESSION['pasted_link'] = utf8::encode($_REQUEST['link']);
}
if (isset($_REQUEST['title']) && $_REQUEST['title']) {
$_SESSION['pasted_title'] = utf8::encode($_REQUEST['title']);
}
if (isset($_REQUEST['text']) && $_REQUEST['text']) {
$_SESSION['pasted_text'] = utf8::encode($_REQUEST['text']);
}
}
// validate input syntax only if required
if (isset($_REQUEST['option_validate']) && $_REQUEST['option_validate'] == 'Y') {
if (isset($_REQUEST['description'])) {
xml::validate($_REQUEST['description']);
}
}
// stop crawlers
if (Surfer::is_crawler()) {
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// permission denied
} elseif (!$permitted) {
// anonymous users are invited to log in or to register示例8: normalize
/**
* normalize an external reference
*
* This function strips noise attributes from search engines
*
* @param string the raw reference
* @return an array( normalized string, search keywords )
*/
public static function normalize($link)
{
global $context;
// get the query string, if any
$tokens = explode('?', $link, 2);
$link = $tokens[0];
$query_string = '';
if (isset($tokens[1])) {
$query_string = $tokens[1];
}
// split the query string in variables, if any
$attributes = array();
if ($query_string) {
$tokens = explode('&', $query_string);
foreach ($tokens as $token) {
list($name, $value) = explode('=', $token);
$name = urldecode($name);
$value = urldecode($value);
// strip any PHPSESSID data
if (preg_match('/^PHPSESSID/i', $name)) {
continue;
}
// strip any JSESSIONID data
if (preg_match('/^jsessionid/i', $name)) {
continue;
}
// remember this variable
$attributes[$name] = $value;
}
}
// looking for keywords
$keywords = '';
// link options, if any
$suffix = '';
// coming from altavista
if (preg_match('/\\baltavista\\b.+/', $link) && isset($attributes['q'])) {
$attributes = array('q' => $attributes['q']);
$keywords = $attributes['q'];
// coming from aol
} elseif (preg_match('/\\baol\\b.+/', $link) && isset($attributes['q'])) {
$attributes = array('q' => $attributes['q']);
$keywords = $attributes['q'];
// coming from ask
} elseif (preg_match('/\\bask\\b.+/', $link) && isset($attributes['q'])) {
$attributes = array('q' => $attributes['q']);
$keywords = $attributes['q'];
// coming from google
} elseif (preg_match('/\\bgoogle\\b.+/', $link) && isset($attributes['q'])) {
// signal to Google the charset to be used
if (isset($attributes['ie'])) {
$suffix = '&ie=' . urlencode($attributes['ie']);
}
$attributes = array('q' => $attributes['q']);
$keywords = $attributes['q'];
// coming from msn
} elseif (preg_match('/\\bmsn\\b.+/', $link) && isset($attributes['q'])) {
$attributes = array('q' => $attributes['q']);
$keywords = $attributes['q'];
// coming from yahoo
} elseif (preg_match('/\\byahoo\\b.+/', $link) && isset($attributes['p'])) {
$attributes = array('p' => $attributes['p']);
$keywords = $attributes['p'];
}
// rebuild a full link
$query_string = '';
foreach ($attributes as $name => $value) {
if ($query_string) {
$query_string .= '&';
}
$query_string .= urlencode($name) . '=' . urlencode($value);
}
if ($query_string) {
$link .= '?' . $query_string . $suffix;
}
// extract the referer domain
$domain = preg_replace("/^\\w+:\\/\\//i", "", $link);
$domain = preg_replace("/^www\\./i", "", $domain);
$domain = preg_replace("/\\/.*/i", "", $domain);
// transcode keywords, and make it a safe string to display
if ($keywords) {
$keywords = utf8::encode(htmlspecialchars($keywords));
}
// return normalized elements
return array($link, trim($domain), trim($keywords));
}示例9:
$_SESSION['pasted_introduction'] = utf8::encode($_REQUEST['introduction']);
}
if (isset($_REQUEST['name']) && $_REQUEST['name']) {
$_SESSION['pasted_name'] = $_REQUEST['name'];
}
if (isset($_REQUEST['section']) && $_REQUEST['section']) {
$_SESSION['pasted_section'] = $_REQUEST['section'];
}
if (isset($_REQUEST['source']) && $_REQUEST['source']) {
$_SESSION['pasted_source'] = utf8::encode($_REQUEST['source']);
}
if (isset($_REQUEST['text']) && $_REQUEST['text']) {
$_SESSION['pasted_text'] = utf8::encode($_REQUEST['text']);
}
if (isset($_REQUEST['title']) && $_REQUEST['title']) {
$_SESSION['pasted_title'] = utf8::encode($_REQUEST['title']);
}
if (isset($_REQUEST['variant']) && $_REQUEST['variant']) {
$_SESSION['pasted_variant'] = $_REQUEST['variant'];
}
}
// validate input syntax only if required
if (isset($_REQUEST['option_validate']) && $_REQUEST['option_validate'] == 'Y') {
if (isset($_REQUEST['introduction'])) {
xml::validate($_REQUEST['introduction']);
}
if (isset($_REQUEST['description'])) {
xml::validate($_REQUEST['description']);
}
}
// stop crawlers示例10: parse_tag_close
/**
* update the stack on closing tags
*
* The value of cdata is converted explicitly on following tags:
* - </base64>
* - </boolean>
* - </date>
* - </double>
* - </integer>
* - </string>
*
* The result is updated on following tags:
* - </value>
* - </methodName>
*
* The stack is updated on following tags:
* - </methodCall>: pop 'methodCall'
* - </methodResponse>: pop 'methodResponse'
* - </fault>: pop 'fault'
* - </params>: pop index, then pop 'params'
* - </name>: push cdata (named stem)
* - </member>: pop cdata
* - </array>: pop index
*
*/
function parse_tag_close($parser, $tag)
{
global $context;
if (isset($this->cdata) && is_string($this->cdata)) {
$this->cdata = trim($this->cdata);
}
// expand the stack
if ($tag == 'name') {
array_push($this->stack, $this->cdata);
unset($this->cdata);
return;
}
// convert cdata
switch ($tag) {
case 'base64':
$this->cdata = base64_decode($this->cdata);
return;
case 'boolean':
if (preg_match('/^(1|true)$/i', $this->cdata)) {
$this->cdata = TRUE;
} else {
$this->cdata = FALSE;
}
return;
case 'dateTime.iso8601':
$value = (string) $this->cdata;
$year = (int) substr($value, 0, 4);
$month = (int) substr($value, 4, 2);
$day = (int) substr($value, 6, 2);
$hour = (int) substr($value, 9, 2);
$minute = (int) substr($value, 12, 2);
$second = (int) substr($value, 15, 2);
$this->cdata = mktime($hour, $minute, $second, $month, $day, $year);
return;
case 'double':
$this->cdata = (double) $this->cdata;
return;
case 'i4':
case 'int':
$this->cdata = (int) $this->cdata;
return;
case 'string':
// transcode to our internal charset, if unicode
if ($context['charset'] == 'utf-8' && isset($this->cdata)) {
$this->cdata = utf8::encode($this->cdata);
}
return;
}
// sanity check
if (!isset($this->cdata)) {
$this->cdata = '';
}
// update the result tree
if ($tag == 'value' || $tag == 'methodName') {
// browse containers
$here =& $this->result;
$container_id = NULL;
foreach ($this->stack as $container_id) {
if (!isset($here[$container_id])) {
$here[$container_id] = array();
}
$here =& $here[$container_id];
}
// update a leaf
if ($tag == 'value' && !@count($here)) {
$here = $this->cdata;
unset($this->cdata);
} elseif ($tag == 'methodName') {
$here[$tag] = $this->cdata;
unset($this->cdata);
}
}
// update the stack
if (preg_match('/^(array|fault|member|methodCall|methodResponse)$/', $tag)) {
array_pop($this->stack);
//.........这里部分代码省略.........
示例11: array
/**
* list keywords
*
* This function is used to list all keywords starting with provided letters.
*
* @param string prefix to consider
* @paral string or int nickname or ID of category keywords have to be child to
* @return an array of matching $keyword => $introduction
*
* @see categories/complete.php
*/
public static function &list_keywords($prefix, $mothercat = NULL)
{
global $context;
// we return an array
$output = array();
// ensure proper unicode encoding
$prefix = utf8::encode($prefix);
// look for mothercat
if ($mothercat = categories::get($mothercat)) {
$more = ' AND categories.anchor = "category:' . $mothercat['id'] . '"';
} else {
$more = '';
}
// select among available items
$query = "SELECT keywords, introduction FROM " . SQL::table_name('categories') . " AS categories" . " WHERE categories.keywords LIKE '" . SQL::escape($prefix) . "%'" . $more . " ORDER BY keywords LIMIT 100";
$result = SQL::query($query);
// populate the returned array
while ($row = SQL::fetch($result)) {
$output[$row['keywords']] = $row['introduction'];
}
// return by reference
return $output;
}