/**
* Converts an array of strings to utf8
* @param array $ary input array
* @return array $ary utf8 array
*/
public static function toUTF8Ary($ary)
{
$new = array();
foreach ($ary as $key => $val) {
$new[$key] = strings::toUTF8($val);
}
return $new;
}
/**
* Substring without losing word meaning and
* tiny words (length 3 by default) are included on the result.
* "..." is added if result do not reach original string length
* Found on php.net
*
* @param string $str string to operate on
* @param int $length the maxsize of the string to return
* @param int $minword minimum size of word to cut from
* @param boolean $use_dots
* @return string $str the substringed string
*
*/
public static function substr2_min($str, $length, $minword = 3, $use_dots = true)
{
$sub = $ret = '';
$len = 0;
foreach (explode(' ', $str) as $word) {
$part = ($sub != '' ? ' ' : '') . $word;
$sub .= $part;
$len += strings::strlen($part);
if (strings::strlen($word) > $minword && strings::strlen($sub) >= $length) {
break;
}
$ret .= $part;
}
if ($use_dots) {
return $ret . ($len < strings::strlen($str) ? '...' : '');
}
return $ret;
}
/**
* sets all <head></head> meta info.
* Params should not be encoded
* @param string $title html page title
* @param string $description html page description and og description
* @param string $keywords keywords
* @param string $image image
* @param string $type og type
*/
public static function setMetaAll($title, $description = '', $keywords = '', $image = '', $type = '', $author = '')
{
// title
assets::setTitle(html::specialEncode($title));
self::setMetaAsStr('<meta property="og:title" content="' . html::specialEncode($title) . '" />' . "\n");
// description
if (empty($description)) {
$description = conf::getMainIni('meta_desc');
}
$desc = strings::substr2($description, 255);
$og_desc = html::specialEncode(strings::substr2($description, 320));
if (!empty($og_desc)) {
self::setMetaAsStr('<meta property="og:description" content="' . $og_desc . '"/>' . "\n");
}
if (!empty($desc)) {
self::setMeta(array('description' => $desc));
}
if (!empty($author)) {
self::setMeta(array('author' => $author));
}
// keywords
if (empty($keywords)) {
$keywords = conf::getMainIni('meta_meywords');
}
if (!empty($keywords)) {
self::setMeta(array('keywords' => $keywords));
}
// image
if (!empty($image)) {
$server = conf::getSchemeWithServerName();
$image = $server . $image;
}
if (!empty($image)) {
self::setMetaAsStr('<meta property="og:image" content="' . $image . '"/>' . "\n");
}
// type
if (!empty($type)) {
self::setMetaAsStr('<meta property="og:type" content="' . $type . '"/>' . "\n");
}
}
/**
* gets a messages attached parts
* @param type $message
* @return array $parts attachments
*/
function getParts($message)
{
$parts = array();
$gen_sub = false;
try {
$parts['subject'] = $message->subject;
} catch (Exception $e) {
$gen_sub = true;
}
$parts['plain'] = '';
$parts['images'] = array();
$parts['movies'] = array();
$parts['unknown'] = array();
$parts['date'] = $message->getHeader('Date', 'string');
$from = $message->getHeader('From', 'string');
$parts['from'] = trim($this->extractMailFrom($from));
$parts['html'] = array();
// test if it is not a multi part message
if (!$message->isMultipart()) {
$parts['plain'] = $this->decodePlain($message);
}
foreach (new RecursiveIteratorIterator($message) as $part) {
try {
$type = $this->getContentType($part);
if ($type == 'text/plain') {
// text plain
$parts['plain'] = $this->decodePlain($part);
} else {
if ($type == 'image/jpeg' || $type == 'image/png' || $type == 'image/jpg') {
// image
$file = base64_decode($part->getContent());
$human = $this->getHeadersHuman($part);
$parts['images'][] = array('name' => $human['content-name'], 'type' => $human['content-type'], 'file' => $file);
} else {
if ($type == 'text/html') {
// thtml
$parts['html'][] = $part->getContent();
} else {
// else unknown
$parts['unknown'][] = $part;
}
}
}
} catch (Exception $e) {
error_log($e->getMessage());
}
}
if (empty($parts['plain'])) {
$parts['plain'] = lang::translate('No title');
}
if ($gen_sub) {
$parts['subject'] = strings::substr2($parts['plain'], 20, 3, false);
}
return $parts;
}