本文整理汇总了PHP中PEAR_ChannelFile::fromXmlString方法的典型用法代码示例。如果您正苦于以下问题：PHP PEAR_ChannelFile::fromXmlString方法的具体用法？PHP PEAR_ChannelFile::fromXmlString怎么用？PHP PEAR_ChannelFile::fromXmlString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PEAR_ChannelFile的用法示例。
在下文中一共展示了PEAR_ChannelFile::fromXmlString方法的4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: getChannel
protected function getChannel()
{
$host = sfContext::getInstance()->getRequest()->getHost();
$serverName = opPluginChannelServerToolkit::getConfig('server_name', str_replace(':80', '', $host));
$browser = new opBrowser($serverName);
$browser->get('/channel.xml');
$channel = new PEAR_ChannelFile();
$channel->fromXmlString($browser->getResponse()->getContent());
$channel->setName($serverName);
return $channel;
}示例2: doUpdate
function doUpdate($command, $options, $params)
{
$tmpdir = $this->config->get('temp_dir');
if (!file_exists($tmpdir)) {
require_once 'System.php';
PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
$err = System::mkdir(array('-p', $tmpdir));
PEAR::staticPopErrorHandling();
if (PEAR::isError($err)) {
return $this->raiseError('channel-add: temp_dir does not exist: "' . $tmpdir . '" - You can change this location with "pear config-set temp_dir"');
}
}
if (!is_writable($tmpdir)) {
return $this->raiseError('channel-add: temp_dir is not writable: "' . $tmpdir . '" - You can change this location with "pear config-set temp_dir"');
}
$reg =& $this->config->getRegistry();
if (sizeof($params) != 1) {
return $this->raiseError("No channel file specified");
}
$lastmodified = false;
if ((!file_exists($params[0]) || is_dir($params[0])) && $reg->channelExists(strtolower($params[0]))) {
$c = $reg->getChannel(strtolower($params[0]));
if (PEAR::isError($c)) {
return $this->raiseError($c);
}
$this->ui->outputData("Updating channel \"{$params['0']}\"", $command);
$dl =& $this->getDownloader(array());
// if force is specified, use a timestamp of "1" to force retrieval
$lastmodified = isset($options['force']) ? false : $c->lastModified();
PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
$contents = $dl->downloadHttp('http://' . $c->getName() . '/channel.xml', $this->ui, $tmpdir, null, $lastmodified);
PEAR::staticPopErrorHandling();
if (PEAR::isError($contents)) {
return $this->raiseError('Cannot retrieve channel.xml for channel "' . $c->getName() . '" (' . $contents->getMessage() . ')');
}
list($contents, $lastmodified) = $contents;
if (!$contents) {
$this->ui->outputData("Channel \"{$params['0']}\" is up to date");
return;
}
$contents = implode('', file($contents));
if (!class_exists('PEAR_ChannelFile')) {
require_once 'PEAR/ChannelFile.php';
}
$channel = new PEAR_ChannelFile();
$channel->fromXmlString($contents);
if (!$channel->getErrors()) {
// security check: is the downloaded file for the channel we got it from?
if (strtolower($channel->getName()) != strtolower($c->getName())) {
if (isset($options['force'])) {
$this->ui->log(0, 'WARNING: downloaded channel definition file' . ' for channel "' . $channel->getName() . '" from channel "' . strtolower($c->getName()) . '"');
} else {
return $this->raiseError('ERROR: downloaded channel definition file' . ' for channel "' . $channel->getName() . '" from channel "' . strtolower($c->getName()) . '"');
}
}
}
} else {
if (strpos($params[0], '://')) {
$dl =& $this->getDownloader();
PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
$loc = $dl->downloadHttp($params[0], $this->ui, $tmpdir, null, $lastmodified);
PEAR::staticPopErrorHandling();
if (PEAR::isError($loc)) {
return $this->raiseError("Cannot open " . $params[0] . ' (' . $loc->getMessage() . ')');
} else {
list($loc, $lastmodified) = $loc;
$contents = implode('', file($loc));
}
} else {
$fp = false;
if (file_exists($params[0])) {
$fp = fopen($params[0], 'r');
}
if (!$fp) {
return $this->raiseError("Cannot open " . $params[0]);
}
$contents = '';
while (!feof($fp)) {
$contents .= fread($fp, 1024);
}
fclose($fp);
}
if (!class_exists('PEAR_ChannelFile')) {
require_once 'PEAR/ChannelFile.php';
}
$channel = new PEAR_ChannelFile();
$channel->fromXmlString($contents);
}
$exit = false;
if (count($errors = $channel->getErrors(true))) {
foreach ($errors as $error) {
$this->ui->outputData(ucfirst($error['level'] . ': ' . $error['message']));
if (!$exit) {
$exit = $error['level'] == 'error' ? true : false;
}
}
if ($exit) {
return $this->raiseError('Invalid channel.xml file');
}
}
//.........这里部分代码省略.........
示例3: validate
/** A method to validate a channel */
static function validate(HTTP_Request2 $req, PEAR_ChannelFile $chan)
{
$response = $req->send();
if ($response->getStatus() != 200) {
throw new Exception("Invalid channel site");
}
if (!$response->getBody()) {
throw new Exception("Empty channel.xml");
}
if (strlen($response->getBody()) > 100000) {
throw new Exception("Channel.xml too large");
}
if (!$chan->fromXmlString($response->getBody())) {
throw new Exception("Invalid xml");
}
if (!$chan->validate()) {
throw new Exception("Invalid channel file");
}
return true;
}示例4:
<?php
require_once "HTTP/Request.php";
require_once "Net/URL2.php";
$url =& new Net_URL2("http://mediawiki.googlecode.com/svn");
echo "url protocol: " . $url->protocol . "\n";
echo "url host: " . $url->host . "\n";
echo "url port: " . $url->port . "\n";
$req =& new HTTP_Request();
$req->setURL($url->protocol . "://" . $url->host . ":" . $url->port . "/channel.xml");
$req->sendRequest();
echo $req->getResponseCode();
require_once 'PEAR/ChannelFile.php';
$chan = new PEAR_ChannelFile();
echo 'XML: ';
if (!$chan->fromXmlString($req->getResponseBody())) {
echo 'channel.xml invalid';
die;
}
echo "OK \n";
echo "CHANNEL SEMANTIC: ";
if (!$chan->validate()) {
echo 'channel.xml invalid';
die;
}
echo "OK \n";
echo "server: " . $chan->getServer();