本文整理汇总了PHP中Horde_String::trimUtf8Bom方法的典型用法代码示例。如果您正苦于以下问题：PHP Horde_String::trimUtf8Bom方法的具体用法？PHP Horde_String::trimUtf8Bom怎么用？PHP Horde_String::trimUtf8Bom使用的例子？那么恭喜您, 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Horde_String的用法示例。
在下文中一共展示了Horde_String::trimUtf8Bom方法的1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: parsevCalendar
/**
* Parses a string containing vCalendar data.
*
* @todo This method doesn't work well at all, if $base is VCARD.
*
* @param string $text The data to parse.
* @param string $base The type of the base object.
* @param boolean $clear If true clears this object before parsing.
*
* @return boolean True on successful import, false otherwise.
* @throws Horde_Icalendar_Exception
*/
public function parsevCalendar($text, $base = 'VCALENDAR', $clear = true)
{
if ($clear) {
$this->clear();
}
$text = Horde_String::trimUtf8Bom($text);
if (preg_match('/^BEGIN:' . $base . '(.*)^END:' . $base . '/ism', $text, $matches)) {
$container = true;
$vCal = $matches[1];
} else {
// Text isn't enclosed in BEGIN:VCALENDAR
// .. END:VCALENDAR. We'll try to parse it anyway.
$container = false;
$vCal = $text;
}
$vCal = trim($vCal);
// Extract all subcomponents.
$matches = $components = null;
if (preg_match_all('/^BEGIN:(.*)\\s*?(\\r\\n|\\r|\\n)(.*)^END:\\1\\s*?/Uims', $vCal, $components)) {
foreach ($components[0] as $key => $data) {
// Remove from the vCalendar data.
$vCal = str_replace($data, '', $vCal);
}
} elseif (!$container) {
return false;
}
// Unfold "quoted printable" folded lines like:
// BODY;ENCODING=QUOTED-PRINTABLE:=
// another=20line=
// last=20line
while (preg_match_all('/^([^:]+;\\s*(ENCODING=)?QUOTED-PRINTABLE(.*=\\r?\\n)+(.*[^=])?(\\r?\\n|$))/mU', $vCal, $matches)) {
foreach ($matches[1] as $s) {
$r = preg_replace('/=\\r?\\n/', '', $s);
$vCal = str_replace($s, $r, $vCal);
}
}
// Unfold any folded lines.
$vCal = preg_replace('/[\\r\\n]+[ \\t]/', '', $vCal);
// Parse the remaining attributes.
if (preg_match_all('/^((?:[^":]+|(?:"[^"]*")+)*):([^\\r\\n]*)\\r?$/m', $vCal, $matches)) {
foreach ($matches[0] as $attribute) {
preg_match('/([^;^:]*)((;(?:[^":]+|(?:"[^"]*")+)*)?):([^\\r\\n]*)[\\r\\n]*/', $attribute, $parts);
$tag = trim(preg_replace('/^.*\\./', '', Horde_String::upper($parts[1])));
$value = $parts[4];
$params = array();
// Parse parameters.
if (!empty($parts[2])) {
preg_match_all('/;(([^;=]*)(=("[^"]*"|[^;]*))?)/', $parts[2], $param_parts);
foreach ($param_parts[2] as $key => $paramName) {
$paramName = Horde_String::upper($paramName);
$paramValue = $param_parts[4][$key];
if ($paramName == 'TYPE') {
$paramValue = preg_split('/(?<!\\\\),/', $paramValue);
if (count($paramValue) == 1) {
$paramValue = $paramValue[0];
}
}
if (is_string($paramValue)) {
if (preg_match('/"([^"]*)"/', $paramValue, $parts)) {
$paramValue = $parts[1];
}
} else {
foreach ($paramValue as $k => $tmp) {
if (preg_match('/"([^"]*)"/', $tmp, $parts)) {
$paramValue[$k] = $parts[1];
}
}
}
if (isset($params[$paramName])) {
if (is_array($params[$paramName])) {
$params[$paramName][] = $paramValue;
} else {
$params[$paramName] = array($params[$paramName], $paramValue);
}
} else {
$params[$paramName] = $paramValue;
}
}
}
// Charset and encoding handling.
if (isset($params['ENCODING']) && Horde_String::upper($params['ENCODING']) == 'QUOTED-PRINTABLE' || isset($params['QUOTED-PRINTABLE'])) {
$value = quoted_printable_decode($value);
if (isset($params['CHARSET'])) {
$value = Horde_String::convertCharset($value, $params['CHARSET'], 'UTF-8');
}
} elseif (isset($params['CHARSET'])) {
$value = Horde_String::convertCharset($value, $params['CHARSET'], 'UTF-8');
}
//.........这里部分代码省略.........