本文整理汇总了PHP中SimplePie_Misc::strip_comments方法的典型用法代码示例。如果您正苦于以下问题：PHP SimplePie_Misc::strip_comments方法的具体用法？PHP SimplePie_Misc::strip_comments怎么用？PHP SimplePie_Misc::strip_comments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SimplePie_Misc的用法示例。
在下文中一共展示了SimplePie_Misc::strip_comments方法的3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: sanitize
public function sanitize($data, $type, $base = '')
{
$data = trim($data);
if ($data !== '' || $type & SIMPLEPIE_CONSTRUCT_IRI) {
if ($type & SIMPLEPIE_CONSTRUCT_MAYBE_HTML) {
if (preg_match('/(&(#(x[0-9a-fA-F]+|[0-9]+)|[a-zA-Z0-9]+)|<\\/[A-Za-z][^\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\x2F\\x3E]*' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>)/', $data)) {
$type |= SIMPLEPIE_CONSTRUCT_HTML;
} else {
$type |= SIMPLEPIE_CONSTRUCT_TEXT;
}
}
if ($type & SIMPLEPIE_CONSTRUCT_BASE64) {
$data = base64_decode($data);
}
if ($type & SIMPLEPIE_CONSTRUCT_XHTML) {
if ($this->remove_div) {
$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '', $data);
$data = preg_replace('/<\\/div>$/', '', $data);
} else {
$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '<div>', $data);
}
}
if ($type & (SIMPLEPIE_CONSTRUCT_HTML | SIMPLEPIE_CONSTRUCT_XHTML)) {
if ($this->strip_comments) {
$data = SimplePie_Misc::strip_comments($data);
}
if ($this->strip_htmltags) {
foreach ($this->strip_htmltags as $tag) {
$pcre = "/<({$tag})" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\\/{$tag}" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>|(\\/)?>)/siU';
while (preg_match($pcre, $data)) {
$data = preg_replace_callback($pcre, array(&$this, 'do_strip_htmltags'), $data);
}
}
}
if ($this->strip_attributes) {
foreach ($this->strip_attributes as $attrib) {
$data = preg_replace('/(<[A-Za-z][^\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\x2F\\x3E]*)' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . trim($attrib) . '(?:\\s*=\\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\x22\\x27\\x3E][^\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\x3E]*)?))?' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>/', '\\1\\2\\3>', $data);
}
}
$this->base = $base;
foreach ($this->replace_url_attributes as $element => $attributes) {
$data = $this->replace_urls($data, $element, $attributes);
}
if (isset($this->image_handler) && (string) $this->image_handler !== '' && $this->enable_cache) {
$images = SimplePie_Misc::get_element('img', $data);
foreach ($images as $img) {
if (isset($img['attribs']['src']['data'])) {
$image_url = call_user_func($this->cache_name_function, $img['attribs']['src']['data']);
$cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, $image_url, 'spi');
if ($cache->load()) {
$img['attribs']['src']['data'] = $this->image_handler . $image_url;
$data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
} else {
$file = new $this->file_class($img['attribs']['src']['data'], $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
$headers = $file->headers;
if ($file->success && ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300))) {
if ($cache->save(array('headers' => $file->headers, 'body' => $file->body))) {
$img['attribs']['src']['data'] = $this->image_handler . $image_url;
$data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
} else {
trigger_error("{$this->cache_location} is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING);
}
}
}
}
}
}
$data = trim($data);
}
if ($type & SIMPLEPIE_CONSTRUCT_IRI) {
$data = SimplePie_Misc::absolutize_url($data, $base);
}
if ($type & (SIMPLEPIE_CONSTRUCT_TEXT | SIMPLEPIE_CONSTRUCT_IRI)) {
$data = htmlspecialchars($data, ENT_COMPAT, 'UTF-8');
}
if ($this->output_encoding !== 'UTF-8') {
$data = SimplePie_Misc::change_encoding($data, 'UTF-8', $this->output_encoding);
}
}
return $data;
}示例2: sanitize
function sanitize($data, $type, $base = '')
{
$data = trim($data);
if ($data !== '' || $type & SIMPLEPIE_CONSTRUCT_IRI) {
if ($type & SIMPLEPIE_CONSTRUCT_MAYBE_HTML) {
if (preg_match('/(&(#(x[0-9a-fA-F]+|[0-9]+)|[a-zA-Z0-9]+)|<\\/[A-Za-z][^\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\x2F\\x3E]*' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>)/', $data)) {
$type |= SIMPLEPIE_CONSTRUCT_HTML;
} else {
$type |= SIMPLEPIE_CONSTRUCT_TEXT;
}
}
if ($type & SIMPLEPIE_CONSTRUCT_BASE64) {
$data = base64_decode($data);
}
if ($type & SIMPLEPIE_CONSTRUCT_XHTML) {
if ($this->remove_div) {
$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '', $data);
$data = preg_replace('/<\\/div>$/', '', $data);
} else {
$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '<div>', $data);
}
}
if ($type & (SIMPLEPIE_CONSTRUCT_HTML | SIMPLEPIE_CONSTRUCT_XHTML)) {
// Strip comments
if ($this->strip_comments) {
$data = SimplePie_Misc::strip_comments($data);
}
// Strip out HTML tags and attributes that might cause various security problems.
// Based on recommendations by Mark Pilgrim at:
// http://diveintomark.org/archives/2003/06/12/how_to_consume_rss_safely
if ($this->strip_htmltags) {
foreach ($this->strip_htmltags as $tag) {
$pcre = "/<({$tag})" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\\/{$tag}" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>|(\\/)?>)/siU';
while (preg_match($pcre, $data)) {
$data = preg_replace_callback($pcre, array(&$this, 'do_strip_htmltags'), $data);
}
}
}
if ($this->strip_attributes) {
foreach ($this->strip_attributes as $attrib) {
$data = preg_replace('/(<[A-Za-z][^\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\x2F\\x3E]*)' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . trim($attrib) . '(?:\\s*=\\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\x22\\x27\\x3E][^\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\x3E]*)?))?' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>/', '\\1\\2\\3>', $data);
}
}
// Replace relative URLs
$this->base = $base;
foreach ($this->replace_url_attributes as $element => $attributes) {
$data = $this->replace_urls($data, $element, $attributes);
}
// If image handling (caching, etc.) is enabled, cache and rewrite all the image tags.
if (isset($this->image_handler) && (string) $this->image_handler !== '' && $this->enable_cache) {
$images = SimplePie_Misc::get_element('img', $data);
foreach ($images as $img) {
if (isset($img['attribs']['src']['data'])) {
$image_url = call_user_func($this->cache_name_function, $img['attribs']['src']['data']);
$cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, $image_url, 'spi');
if ($cache->load()) {
$img['attribs']['src']['data'] = $this->image_handler . $image_url;
$data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
} else {
$file =& new $this->file_class($img['attribs']['src']['data'], $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
$headers = $file->headers;
if ($file->success && ($file->status_code == 200 || $file->status_code > 206 && $file->status_code < 300)) {
if ($cache->save(array('headers' => $file->headers, 'body' => $file->body))) {
$img['attribs']['src']['data'] = $this->image_handler . $image_url;
$data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
} else {
trigger_error("{$cache->name} is not writeable", E_USER_WARNING);
}
}
}
}
}
}
// Having (possibly) taken stuff out, there may now be whitespace at the beginning/end of the data
$data = trim($data);
}
if ($type & SIMPLEPIE_CONSTRUCT_IRI) {
$data = SimplePie_Misc::absolutize_url($data, $base);
}
if ($type & (SIMPLEPIE_CONSTRUCT_TEXT | SIMPLEPIE_CONSTRUCT_IRI)) {
$data = htmlspecialchars($data, ENT_COMPAT, 'UTF-8');
}
if ($this->output_encoding != 'UTF-8') {
$data = SimplePie_Misc::change_encoding($data, 'UTF-8', $this->output_encoding);
}
}
return $data;
}示例3: sanitize
function sanitize($data, $type, $base = '')
{
$data = trim($data);
if ($data !== '' || $type & SIMPLEPIE_CONSTRUCT_IRI) {
if ($type & SIMPLEPIE_CONSTRUCT_BASE64) {
$data = base64_decode($data);
}
if ($type & SIMPLEPIE_CONSTRUCT_XHTML) {
if ($this->remove_div) {
$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '', $data);
$data = preg_replace('/<\\/div>$/', '', $data);
} else {
$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '<div>', $data);
}
}
if ($type & (SIMPLEPIE_CONSTRUCT_HTML | SIMPLEPIE_CONSTRUCT_XHTML)) {
// Strip comments
if ($this->strip_comments) {
$data = SimplePie_Misc::strip_comments($data);
}
// Strip out HTML tags and attributes that might cause various security problems.
// Based on recommendations by Mark Pilgrim at:
// http://diveintomark.org/archives/2003/06/12/how_to_consume_rss_safely
if ($this->strip_htmltags) {
foreach ($this->strip_htmltags as $tag) {
$pcre = "/<({$tag})" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\\/{$tag}" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>|(\\/)?>)/siU';
while (preg_match($pcre, $data)) {
$data = preg_replace_callback($pcre, array(&$this, 'do_strip_htmltags'), $data);
}
}
}
if ($this->strip_attributes) {
foreach ($this->strip_attributes as $attrib) {
$data = preg_replace('/ ' . trim($attrib) . '=("|")(\\w|\\s|=|-|:|;|\\/|\\.|\\?|&|,|#|!|\\(|\\)|\'|'|<|>|\\+|{|})*("|")/i', '', $data);
$data = preg_replace('/ ' . trim($attrib) . '=(\'|')(\\w|\\s|=|-|:|;|\\/|\\.|\\?|&|,|#|!|\\(|\\)|"|"|<|>|\\+|{|})*(\'|')/i', '', $data);
$data = preg_replace('/ ' . trim($attrib) . '=(\\w|\\s|=|-|:|;|\\/|\\.|\\?|&|,|#|!|\\(|\\)|\\+|{|})*/i', '', $data);
}
}
// Replace relative URLs
$this->base = $base;
foreach ($this->replace_url_attributes as $element => $attribute) {
if ((!is_array($this->strip_htmltags) || !in_array($element, $this->strip_htmltags)) && (!is_array($this->strip_attributes) || !in_array($attribute, $this->strip_attributes))) {
$data = $this->replace_urls($data, $element, $attribute);
}
}
// If image handling (caching, etc.) is enabled, cache and rewrite all the image tags.
if (isset($this->image_handler) && !empty($this->image_handler) && $this->enable_cache) {
$images = SimplePie_Misc::get_element('img', $data);
foreach ($images as $img) {
if (!empty($img['attribs']['src']['data'])) {
$image_url = $img['attribs']['src']['data'];
$cache =& new $this->cache_class($this->cache_location, call_user_func($this->cache_name_function, $image_url), 'spi');
if ($cache->load()) {
$img['attribs']['src']['data'] = $this->image_handler . rawurlencode($img['attribs']['src']['data']);
$data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
} else {
$file =& new $this->file_class($image_url, $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
$headers = $file->headers;
if ($file->success && ($file->status_code == 200 || $file->status_code > 206 && $file->status_code < 300)) {
if (!$cache->save(array('headers' => $file->headers, 'body' => $file->body))) {
trigger_error("{$cache->name} is not writeable", E_USER_WARNING);
}
$img['attribs']['src']['data'] = $this->image_handler . rawurlencode($img['attribs']['src']['data']);
$data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
}
}
}
}
}
// Having (possibly) taken stuff out, there may now be whitespace at the beginning/end of the data
$data = trim($data);
}
if ($type & SIMPLEPIE_CONSTRUCT_IRI) {
$data = SimplePie_Misc::absolutize_url($data, $base);
}
if ($type & (SIMPLEPIE_CONSTRUCT_TEXT | SIMPLEPIE_CONSTRUCT_IRI)) {
$data = htmlspecialchars($data, ENT_COMPAT, 'UTF-8');
}
if ($this->output_encoding != 'UTF-8') {
$data = SimplePie_Misc::change_encoding($data, 'UTF-8', $this->output_encoding);
}
}
return $data;
}