使用优秀的脚本从imdb获取详细信息，我要感谢Fabian Beiner。
我遇到的一个错误是：
在第49行的'/ path / to / directory'中使用未定义的常量sys_get_temp_dir假定'sys_get_temp_dir'
这是完整的脚本
<?php
/**
* IMDB PHP Parser
*
* This class can be used to retrieve data from IMDB.com with PHP. This script will fail once in
* a while, when IMDB changes *anything* on their HTML. Guys, it's time to provide an API!
*
* @link http://fabian-beiner.de
* @copyright 2010 Fabian Beiner
* @author Fabian Beiner (mail [AT] fabian-beiner [DOT] de)
* @license MIT License
*
* @version 4.1 (February 1st, 2010)
*
*/
class IMDB {
private $_sHeader = null;
private $_sSource = null;
private $_sUrl = null;
private $_sId = null;
public $_bFound = false;
private $_oCookie = '/tmp/imdb-grabber-fb.tmp';
const IMDB_CAST = '#<a href="/name/(\w+)/" onclick="\(new Image\(\)\)\.src=\'/rg/castlist/position-(\d|\d\d)/images/b\.gif\?link=/name/(\w+)/\';">(.*)</a>#Ui';
const IMDB_COUNTRY = '#<a href="/Sections/Countries/(\w+)/">#Ui';
const IMDB_DIRECTOR = '#<a href="/name/(\w+)/" onclick="\(new Image\(\)\)\.src=\'/rg/directorlist/position-(\d|\d\d)/images/b.gif\?link=name/(\w+)/\';">(.*)</a><br/>#Ui';
const IMDB_GENRE = '#<a href="/Sections/Genres/(\w+|\w+\-\w+)/">(\w+|\w+\-\w+)</a>#Ui';
const IMDB_MPAA = '#<h5><a href="/mpaa">MPAA</a>:</h5>\s*<div class="info-content">\s*(.*)\s*</div>#Ui';
const IMDB_PLOT = '#<h5>Plot:</h5>\s*<div class="info-content">\s*(.*)\s*<a#Ui';
const IMDB_POSTER = '#<a name="poster" href="(.*)" title="(.*)"><img border="0" alt="(.*)" title="(.*)" src="(.*)" /></a>#Ui';
const IMDB_RATING = '#<b>(\d\.\d/10)</b>#Ui';
const IMDB_RELEASE_DATE = '#<h5>Release Date:</h5>\s*\s*<div class="info-content">\s*(.*) \((.*)\)#Ui';
const IMDB_RUNTIME = '#<h5>Runtime:</h5>\s*<div class="info-content">\s*(.*)\s*</div>#Ui';
const IMDB_SEARCH = '#<b>Media from <a href="/title/tt(\d+)/"#i';
const IMDB_TAGLINE = '#<h5>Tagline:</h5>\s*<div class="info-content">\s*(.*)\s*</div>#Ui';
const IMDB_TITLE = '#<title>(.*) \((.*)\)</title>#Ui';
const IMDB_URL = '#http://(.*\.|.*)imdb.com/(t|T)itle(\?|/)(..\d+)#i';
const IMDB_VOTES = '# <a href="ratings" class="tn15more">(.*) votes</a>#Ui';
const IMDB_WRITER = '#<a href="/name/(\w+)/" onclick="\(new Image\(\)\)\.src=\'/rg/writerlist/position-(\d|\d\d)/images/b\.gif\?link=name/(\w+)/\';">(.*)</a>#Ui';
const IMDB_REDIRECT = '#Location: (.*)#';
/**
* Public constructor.
*
* @param string $sSearch
*/
public function __construct($sSearch) {
if (function_exists(sys_get_temp_dir)) {
$this->_oCookie = tempnam(sys_get_temp_dir(), 'imdb');
}
$sUrl = $this->findUrl($sSearch);
if ($sUrl) {
$bFetch = $this->fetchUrl($this->_sUrl);
$this->_bFound = true;
}
}
/**
* Little REGEX helper.
*
* @param string $sRegex
* @param string $sContent
* @param int $iIndex;
*/
private function getMatch($sRegex, $sContent, $iIndex = 1) {
preg_match($sRegex, $sContent, $aMatches);
if ($iIndex > count($aMatches)) return;
if ($iIndex == null) {
return $aMatches;
}
return $aMatches[(int)$iIndex];
}
/**
* Little REGEX helper, I should find one that works for both... ;/
*
* @param string $sRegex
* @param int $iIndex;
*/
private function getMatches($sRegex, $iIndex = null) {
preg_match_all($sRegex, $this->_sSource, $aMatches);
if ((int)$iIndex) return $aMatches[$iIndex];
return $aMatches;
}
/**
* Save an image.
*
* @param string $sUrl
*/
private function saveImage($sUrl) {
$sUrl = trim($sUrl);
$bolDir = false;
if (!is_dir(getcwd() . '/posters')) {
if (mkdir(getcwd() . '/posters', 0777)) {
$bolDir = true;
}
}
$sFilename = getcwd() . '/posters/' . preg_replace("#[^0-9]#", "", basename($sUrl)) . '.jpg';
if (file_exists($sFilename)) {
return 'posters/' . basename($sFilename);
}
if (is_dir(getcwd() . '/posters') OR $bolDir) {
if (function_exists('curl_init')) {
$oCurl = curl_init($sUrl);
curl_setopt_array($oCurl, array (
CURLOPT_VERBOSE => 0,
CURLOPT_HEADER => 0,
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_TIMEOUT => 5,
CURLOPT_CONNECTTIMEOUT => 5,
CURLOPT_REFERER => $sUrl,
CURLOPT_BINARYTRANSFER => 1));
$sOutput = curl_exec($oCurl);
curl_close($oCurl);
$oFile = fopen($sFilename, 'x');
fwrite($oFile, $sOutput);
fclose($oFile);
return 'posters/' . basename($sFilename);
} else {
$oImg = imagecreatefromjpeg($sUrl);
imagejpeg($oImg, $sFilename);
return 'posters/' . basename($sFilename);
}
return false;
}
return false;
}
/**
* Find a valid Url out of the passed argument.
*
* @param string $sSearch
*/
private function findUrl($sSearch) {
$sSearch = trim($sSearch);
if ($aUrl = $this->getMatch(self::IMDB_URL, $sSearch, 4)) {
$this->_sId = 'tt' . preg_replace('[^0-9]', '', $aUrl);
$this->_sUrl = 'http://www.imdb.com/title/' . $this->_sId .'/';
return true;
} else {
$sTemp = 'http://www.imdb.com/find?s=all&q=' . str_replace(' ', '+', $sSearch) . '&x=0&y=0';
$bFetch = $this->fetchUrl($sTemp);
if( $this->isRedirect() ) {
return true;
}
else if ($bFetch) {
if ($strMatch = $this->getMatch(self::IMDB_SEARCH, $this->_sSource)) {
$this->_sUrl = 'http://www.imdb.com/title/tt' . $strMatch . '/';
unset($this->_sSource);
return true;
}
}
}
return false;
}
/**
* Find if result is redirected directly to exact movie.
*/
private function isRedirect()
{
if ($strMatch = $this->getMatch(self::IMDB_REDIRECT, $this->_sHeader)) {
$this->_sUrl = $strMatch;
unset($this->_sSource);
unset($this->_sHeader);
return true;
}
return false;
}
/**
* Fetch data from given Url.
* Uses cURL if installed, otherwise falls back to file_get_contents.
*
* @param string $sUrl
* @param int $iTimeout;
*/
private function fetchUrl($sUrl, $iTimeout = 15) {
$sUrl = trim($sUrl);
if (function_exists('curl_init')) {
$oCurl = curl_init($sUrl);
curl_setopt_array($oCurl, array (
CURLOPT_VERBOSE => 0,
CURLOPT_HEADER => 1,
CURLOPT_FRESH_CONNECT => true,
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_TIMEOUT => (int)$iTimeout,
CURLOPT_CONNECTTIMEOUT => (int)$iTimeout,
CURLOPT_REFERER => $sUrl,
CURLOPT_FOLLOWLOCATION => 0,
CURLOPT_COOKIEFILE => $this->_oCookie,
CURLOPT_COOKIEJAR => $this->_oCookie,
CURLOPT_USERAGENT => 'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6'
));
$sOutput = curl_exec($oCurl);
if ($sOutput === false) {
return false;
}
$aInfo = curl_getinfo($oCurl);
if ($aInfo['http_code'] != 200 && $aInfo['http_code'] != 302) {
return false;
}
$sTmpHeader = strpos($sOutput, "\r\n\r\n");
$this->_sHeader = substr($sOutput, 0, $sTmpHeader);
$this->_sSource = str_replace("\n", '', substr($sOutput, $sTmpHeader+1));
curl_close($oCurl);
return true;
} else {
$sOutput = @file_get_contents($sUrl, 0);
if (strpos($http_response_header[0], '200') === false){
return false;
}
$this->_sSource = str_replace("\n", '', (string)$sOutput);
return true;
}
return false;
}
/**
* Returns the cast.
*/
public function getCast($iOutput = null, $bMore = true) {
if ($this->_sSource) {
$sReturned = $this->getMatches(self::IMDB_CAST, 4);
if (is_array($sReturned)) {
if ($iOutput) {
foreach ($sReturned as $i => $sName) {
if ($i >= $iOutput) break;
$sReturn[] = $sName;
}
return implode(' / ', $sReturn) . (($bMore) ? '…' : '');
}
return implode(' / ', $sReturned);
}
return $sReturned;
}
return 'n/A';
}
/**
* Returns the cast as links.
*/
public function getCastAsUrl($iOutput = null, $bMore = true) {
if ($this->_sSource) {
$sReturned1 = $this->getMatches(self::IMDB_CAST, 4);
$sReturned2 = $this->getMatches(self::IMDB_CAST, 3);
if (is_array($sReturned1)) {
if ($iOutput) {
foreach ($sReturned1 as $i => $sName) {
if ($i >= $iOutput) break;
$aReturn[] = '<a href="http://www.imdb.com/name/' . $sReturned2[$i] . '/">' . $sName . '</a>';;
}
return implode(' / ', $aReturn) . (($bMore) ? '…' : '');
}
return implode(' / ', $sReturned);
}
return '<a href="http://www.imdb.com/name/' . $sReturned2 . '/">' . $sReturned1 . '</a>';;
}
return 'n/A';
}
/**
* Returns the countr(y|ies).
*/
public function getCountry() {
if ($this->_sSource) {
$sReturned = $this->getMatches(self::IMDB_COUNTRY, 1);
if (is_array($sReturned)) {
return implode(' / ', $sReturned);
}
return $sReturned;
}
return 'n/A';
}
/**
* Returns the countr(y|ies) as link(s).
*/
public function getCountryAsUrl() {
if ($this->_sSource) {
$sReturned = $this->getMatches(self::IMDB_COUNTRY, 1);
if (is_array($sReturned)) {
foreach ($sReturned as $sCountry) {
$aReturn[] = '<a href="http://www.imdb.com/Sections/Countries/' . $sCountry . '/">' . $sCountry . '</a>';
}
return implode(' / ', $aReturn);
}
return '<a href="http://www.imdb.com/Sections/Countries/' . $sReturned . '/">' . $sReturned . '</a>';
}
return 'n/A';
}
/**
* Returns the director(s).
*/
public function getDirector() {
if ($this->_sSource) {
$sReturned = $this->getMatches(self::IMDB_DIRECTOR, 4);
if (is_array($sReturned)) {
return implode(' / ', $sReturned);
}
return $sReturned;
}
return 'n/A';
}
/**
* Returns the director(s) as link(s).
*/
public function getDirectorAsUrl() {
if ($this->_sSource) {
$sReturned1 = $this->getMatches(self::IMDB_DIRECTOR, 4);
$sReturned2 = $this->getMatches(self::IMDB_DIRECTOR, 1);
if (is_array($sReturned1)) {
foreach ($sReturned1 as $i => $sDirector) {
$aReturn[] = '<a href="http://www.imdb.com/name/' . $sReturned2[$i] . '/">' . $sDirector . '</a>';
}
return implode(' / ', $aReturn);
}
return '<a href="http://www.imdb.com/name/' . $sReturned2 . '/">' . $sReturned1 . '</a>';
}
return 'n/A';
}
/**
* Returns the genre(s).
*/
public function getGenre() {
if ($this->_sSource) {
$sReturned = $this->getMatches(self::IMDB_GENRE, 1);
if (is_array($sReturned)) {
return implode(' / ', $sReturned);
}
return $sReturned;
}
return 'n/A';
}
/**
* Returns the genre(s) as link(s).
*/
public function getGenreAsUrl() {
if ($this->_sSource) {
$sReturned = $this->getMatches(self::IMDB_GENRE, 1);
if (is_array($sReturned)) {
foreach ($sReturned as $i => $sGenre) {
$aReturn[] = '<a href="http://www.imdb.com/Sections/Genres/' . $sGenre . '/">' . $sGenre . '</a>';
}
return implode(' / ', $aReturn);
}
return '<a href="http://www.imdb.com/Sections/Genres/' . $sReturned . '/">' . $sReturned . '</a>';
}
return 'n/A';
}
/**
* Returns the mpaa.
*/
public function getMpaa() {
if ($this->_sSource) {
return implode('' , $this->getMatches(self::IMDB_MPAA, 1));
}
return 'n/A';
}
/**
* Returns the plot.
*/
public function getPlot() {
if ($this->_sSource) {
return implode('' , $this->getMatches(self::IMDB_PLOT, 1));
}
return 'n/A';
}
/**
* Download the poster, cache it and return the local path to the image.
*/
public function getPoster() {
if ($this->_sSource) {
if ($sPoster = $this->saveImage(implode("", $this->getMatches(self::IMDB_POSTER, 5)), 'poster.jpg')) {
return $sPoster;
}
return implode('', $this->getMatches(self::IMDB_POSTER, 5));
}
return 'n/A';
}
/**
* Returns the rating.
*/
public function getRating() {
if ($this->_sSource) {
return implode('', $this->getMatches(self::IMDB_RATING, 1));
}
return 'n/A';
}
/**
* Returns the release date.
*/
public function getReleaseDate() {
if ($this->_sSource) {
return implode('', $this->getMatches(self::IMDB_RELEASE_DATE, 1));
}
return 'n/A';
}
/**
* Returns the runtime of the current movie.
*/
public function getRuntime() {
if ($this->_sSource) {
return implode('', $this->getMatches(self::IMDB_RUNTIME, 1));
}
return 'n/A';
}
/**
* Returns the tagline.
*/
public function getTagline() {
if ($this->_sSource) {
return implode('', $this->getMatches(self::IMDB_TAGLINE, 1));
}
return 'n/A';
}
/**
* Get the release date of the current movie.
*/
public function getTitle() {
if ($this->_sSource) {
return implode('', $this->getMatches(self::IMDB_TITLE, 1));
}
return 'n/A';
}
/**
* Returns the url.
*/
public function getUrl() {
return $this->_sUrl;
}
/**
* Get the votes of the current movie.
*/
public function getVotes() {
if ($this->_sSource) {
return implode('', $this->getMatches(self::IMDB_VOTES, 1));
}
return 'n/A';
}
/**
* Get the year of the current movie.
*/
public function getYear() {
if ($this->_sSource) {
return implode('', $this->getMatches(self::IMDB_TITLE, 2));
}
return 'n/A';
}
/**
* Returns the writer(s).
*/
public function getWriter() {
if ($this->_sSource) {
$sReturned = $this->getMatches(self::IMDB_WRITER, 4);
if (is_array($sReturned)) {
return implode(' / ', $sReturned);
}
return $sReturned;
}
return 'n/A';
}
/**
* Returns the writer(s) as link(s).
*/
public function getWriterAsUrl() {
if ($this->_sSource) {
$sReturned1 = $this->getMatches(self::IMDB_WRITER, 4);
$sReturned2 = $this->getMatches(self::IMDB_WRITER, 1);
if (is_array($sReturned1)) {
foreach ($sReturned1 as $i => $sWriter) {
$aReturn[] = '<a href="http://www.imdb.com/name/' . $sReturned2[$i] . '/">' . $sWriter . '</a>';
}
return implode(' / ', $aReturn);
}
return '<a href="http://www.imdb.com/name/' . $sReturned2 . '/">' . $sReturned1 . '</a>';
}
return 'n/A';
}
}
?>
答案 0 :(得分：6)
您（或脚本的作者）需要将sys_get_temp_dir放入引号：
if (function_exists("sys_get_temp_dir")) {
这不是一个常数。