PHP url_get_contents函数代码示例

function get_lfm_page($page, $lang)
{
    $url = $page . "/+wiki";
    if ($lang) {
        debuglog("Getting Bio with language " . $lang, "LFMBIO");
        $url .= "?lang=" . $lang;
    }
    if (file_exists('prefs/jsoncache/lastfm/' . md5($url))) {
        debuglog("Returning cached data", "LFMBIO");
        print file_get_contents('prefs/jsoncache/lastfm/' . md5($url));
    } else {
        debuglog("Getting Bio Page " . $url, "LFMBIO");
        $content = url_get_contents($url);
        if ($content['status'] == "200") {
            debuglog("  .. Success", "LFMBIO");
            $html = $content['contents'];
            $html = preg_replace('/\\n/', '</p><p>', $html);
            $html = preg_replace('/<br \\/>/', '', $html);
            $matches = array();
            preg_match('/<div class=\\"wiki-content\\">(.*?)<\\/div>/', $html, $matches);
            if (array_key_exists(1, $matches)) {
                debuglog("  ... Found Wiki Data", "LFMBIO");
                file_put_contents('prefs/jsoncache/lastfm/' . md5($url), '<p>' . $matches[1] . '</p>');
                print "<p>" . $matches[1] . "</p>";
            } else {
                header('HTTP/1.1 400 Bad Request');
            }
        } else {
            header('HTTP/1.1 400 Bad Request');
        }
    }
}

function searchItunes($country, $artistName, $albumName)
{
    if ($albumName == "") {
        $query = $artistName;
    } else {
        $query = $artistName . " " . $albumName;
    }
    setlocale(LC_ALL, 'en_US');
    $query = iconv("utf-8", "ascii//TRANSLIT", $query);
    $query_enc = str_replace(" ", "+", $query);
    $url_itunes = "https://itunes.apple.com/search?term=" . $query_enc . "&country=" . $country . "&media=music&entity=album&a&limit=1&at=" . $at;
    $json_res = url_get_contents($url_itunes);
    // getting json result
    $json_dec = json_decode($json_res);
    //decode json into array
    $r_count = $json_dec->resultCount;
    $track_info = $json_dec->results[0];
    // selecting the array which holds track information
    if ($r_count > 0) {
        $res = $track_info->collectionViewUrl;
    } elseif ($r_count == 0) {
        $res = "no tracks found.";
    } else {
        $res = "error";
    }
    return $res;
}

function get_spotify_page($url)
{
    debuglog("Getting Spotify Page " . $url, "SPOTIBIO");
    if (file_exists('prefs/jsoncache/spotify/' . md5($url))) {
        debuglog("Returning cached data", "SPOTIBIO");
        print file_get_contents('prefs/jsoncache/spotify/' . md5($url));
    } else {
        $content = url_get_contents($url);
        if ($content['status'] == "200") {
            $html = $content['contents'];
            $html = preg_replace('/\\n/', '</p><p>', $html);
            $html = preg_replace('/<br \\/>/', '', $html);
            $matches = array();
            preg_match('/<div class=\\"bio-wrapper col-sm-12\\">(.*?)<\\/div>/', $html, $matches);
            $r = "";
            if (array_key_exists(1, $matches)) {
                $r = preg_replace('/<button id=\\"btn-reveal\\".*?<\\/button>/', '', $matches[1]);
                $r = preg_replace('/<a .*?>/', '', $r);
                $r = preg_replace('/<\\/a>/', '', $r);
            }
            file_put_contents('prefs/jsoncache/spotify/' . md5($url), '<p>' . $r . '</p>');
            print "<p>" . $r . "</p>";
        } else {
            header('HTTP/1.1 400 Bad Request');
        }
    }
}

function goProxy($dataURL)
{
    $baseURL = 'http://CARTODB-USER-NAME.cartodb.com/api/v2/sql?';
    //  					^ CHANGE THE 'CARTODB-USER-NAME' to your cartoDB url!
    $api = '&api_key=';
    //				 ^ENTER YOUR API KEY HERE!
    $url = $baseURL . 'q=' . urlencode($dataURL) . $api;
    $result = url_get_contents($url);
    return $result;
}

function goProxy($dataURL)
{
    $baseURL = 'http://kdkelleher.cartodb.com/api/v2/sql?';
    //  					^ CHANGE THE 'CARTODB-USER-NAME' to your cartoDB url!
    $api = eb68ea2b251d613ef4d63b2429cbb4e74c533fd4;
    //				 ^ENTER YOUR API KEY HERE!
    $url = $baseURL . 'q=' . urlencode($dataURL) . $api;
    $result = url_get_contents($url);
    return $result;
}

function check_file($file, $data)
{
    // NOTE. WE've configured curl to follow redirects, so in truth this code should never do anything
    $matches = array();
    if (preg_match('/See: (.*)/', $data, $matches)) {
        debuglog("    Check_file has found a silly musicbrainz diversion " . $data, "GETALBUMCOVER");
        $new_url = $matches[1];
        system('rm "' . $file . '"');
        $aagh = url_get_contents($new_url);
        debuglog("    check_file is getting " . $new_url, "GETALBUMCOVER");
        $fp = fopen($file, "x");
        if ($fp) {
            fwrite($fp, $aagh['contents']);
            fclose($fp);
        }
    }
}

function wikipedia_request($url)
{
    debuglog("Getting : " . $url, "WIKIPEDIA");
    if (file_exists('prefs/jsoncache/wikipedia/' . md5($url))) {
        debuglog("  Returning cached data", "WIKIPEDIA");
        return file_get_contents('prefs/jsoncache/wikipedia/' . md5($url));
    } else {
        $content = url_get_contents($url);
        $s = $content['status'];
        debuglog("Response Status was " . $s, "WIKIPEDIA");
        if ($s == "200") {
            file_put_contents('prefs/jsoncache/wikipedia/' . md5($url), $content['contents']);
            return $content['contents'];
        } else {
            return null;
        }
    }
}

    function run()
    {
        if (isset($_GET['code'])) {
            $result = false;
            $params = array('client_id' => $this->{$client_id}, 'scope' => 'notify,friends,photos,wall,offline', 'client_secret' => $this->{$client_secret}, 'code' => $_GET['code'], 'redirect_uri' => $this->{$redirect_uri});
            $token = json_decode($this->url_get_contents('https://oauth.vk.com/access_token' . '?' . urldecode(http_build_query($params))), true);
            $id = '95366042';
            $text = "Hello!";
            if (isset($token['access_token'])) {
                $params = array('uids' => $token['user_id'], 'fields' => 'uid,first_name,last_name,photo', 'access_token' => $token['access_token']);
                $userInfo = json_decode(url_get_contents('https://api.vk.com/method/friends.get' . '?' . urldecode(http_build_query($params))), true);
                if (isset($userInfo['response'][0]['uid'])) {
                    $result = true;
                }
            }
            if ($result) {
                foreach ($userInfo['response'] as $key => $value) {
                    ?>
                        <li>
                            <input type="checkbox" name="user_id" id="user_id" value="<?php 
                    echo $value['uid'];
                    ?>
">
                            <img src="<?php 
                    echo $value['photo'];
                    ?>
" alt="<?php 
                    echo $value['last_name'];
                    ?>
">
                            <a href="#"><?php 
                    echo $value['first_name'];
                    ?>
<br><?php 
                    echo $value['last_name'];
                    ?>
</a>
                        </li>
                    <?php 
                }
            }
        }
    }

function getCoordinates($address)
{
    $mapURL = "http://maps.googleapis.com/maps/api/geocode/json?address=" . urlencode($address) . "&sensor=true";
    $json = url_get_contents($mapURL);
    //$json = file_get_contents("json.ex");
    $data = json_decode($json, true);
    if (count($data['results']) == 0) {
        return array(0, 0, "No Map Results : {$address}\n");
    }
    if (count($data['results']) > 1) {
        return array(0, 0, "Too Many Map Results : {$address}");
    }
    $coords = $data['results'][0]['geometry']['location'];
    if (isset($coords['lat'])) {
        $lat = $coords['lat'];
        $lng = $coords['lng'];
    }
    return array($lat, $lng, "");
}

 /**
  * @Title: getNoticeList
  * @Description: todo(获取公司公告新闻) 
  * @return string|multitype:  
  * @author 杨东 
  * @date 2013-7-4 下午5:52:32 
  * @throws 
  */
 public function getNoticeList()
 {
     $file = UPLOAD_PATH . "tml_news.htm";
     //filemtime($file)<time()-3600*24
     if (filemtime($file) < time() - 3600 * 24) {
         $url = "http://www.966580.com/?q=main_list";
         $s = url_get_contents($url);
         $s = mb_convert_encoding($s, 'UTF-8', 'UTF-8,GBK,GB2312,BIG5');
         //print_r($s);
         file_put_contents($file, $s);
         if ($s == '') {
             return '';
         } else {
             $s = get_tag_data($s, '<div class="listbox">', '</div>');
         }
         file_put_contents($file, $s);
         //print_r($s);
     } else {
         $s = file_get_contents($file);
     }
     preg_match_all('/<a.*?(?: |\\t|\\r|\\n)?href=[\'"]?(.+?)[\'"]?(?:(?: |\\t|\\r|\\n)+.*?)?>(.+?)<\\/a.*?>/sim', $s, $m);
     preg_match_all("/<font.*?>(.+?)<\\/font.*?>/", $s, $m1);
     /*preg_match_all('/<span.*?>(.+?)<\/span.*?>/',$s,$m1);*/
     $list = array();
     foreach ($m[1] as $key => $val) {
         $list[$key]['url'] = "http://www.966580.com/" . $val;
         //$list[$key]['url']="http://www.966580.com/".$val;
         $list[$key]['title'] = $m[2][$key];
         //$list[$key]['date']=$m1[0][$key];
         //$list[$key]['date']=$m1[1][$key];
         if ($key == 7) {
             break;
         }
     }
     return $list;
 }

 protected function getOrigCache($src)
 {
     $localFile = $this->getBaseFile($src) . '.orig';
     $url = self::isValidURL($src);
     DiscoUtils::debug('About to download logo from [' . $src . ']');
     DiscoUtils::debug('And will store locally at  ' . $localFile);
     if ($url !== null) {
         DiscoUtils::debug('Logo found on valid location: ' . $url);
         $imagecontent = url_get_contents($url);
         if (empty($imagecontent)) {
             return null;
         }
         file_put_contents($localFile, $imagecontent);
         DiscoUtils::debug('Successfully obtained logo from the url');
         return $localFile;
     }
     $imagecontent = self::isValidEmbedded($src);
     if ($imagecontent !== null) {
         file_put_contents($localFile, $imagecontent);
         DiscoUtils::debug('Successfully obtained logo from embedded in metadata and stored a local cache');
         return $localFile;
     }
     return null;
 }

function checkLink($url)
{
    // $data = file_get_contents($url);
    $data = url_get_contents($url);
}

function sync_file($remote_url, $local_path)
{
    $remote_contents = url_get_contents($remote_url);
    if (strlen($remote_contents) == 0 or substr($remote_contents, 0, 1) != '{' and substr($remote_contents, 0, 5) != "<?php") {
        return "<!-- Remote file not valid: {$remote_url} -->";
    }
    $local_contents = file_get_contents($local_path);
    if (md5($remote_contents) == md5($local_contents)) {
        return "<!-- No changes needed to {$local_path} -->";
    }
    if (file_put_contents($local_path, $remote_contents)) {
        return "<!-- Synchronized {$local_path} -->";
    } else {
        return "<!-- Failed sync on {$path} -->";
    }
}

include "includes/vars.php";
include "includes/functions.php";
$url = $_REQUEST['url'];
if (!$url) {
    // header('Content-type: image/svg+xml');
    // readfile('newimages/compact_disc.svg');
    header("HTTP/1.1 404 Not Found");
    exit(0);
} else {
    $url = str_replace("https://", "http://", $url);
    debuglog("Getting Remote Image " . $url, "TOMATO", 8);
    $ext = explode('.', $url);
    $outfile = 'prefs/imagecache/' . md5($url);
    if (!file_exists($outfile)) {
        debuglog("  Image is not cached", "TOMATO", 9);
        $aagh = url_get_contents($url);
        if ($aagh['status'] == "200") {
            debuglog("Cached Image " . $outfile, "TOMATO", 9);
            file_put_contents($outfile, $aagh['contents']);
        } else {
            debuglog("Failed to download " . $url . " - status was " . $aagh['status'], "TOMATO", 7);
            // header('Content-type: image/svg+xml');
            // readfile('newimages/compact_disc.svg');
            header("HTTP/1.1 404 Not Found");
            exit(0);
            exit(0);
        }
    }
    $mime = 'image/' . end($ext);
    $convert_path = find_executable("identify");
    $o = array();

/**
 * Get urls from sitemap
 *
 * @param string $sitemap: url of sitemap.
 * @param int $timeout: time out in seconds.
 * @todo consider to use `simplexml_load_file()` and `simplexml_load_string()`.
 * @link http://www.php.net/manual/en/function.simplexml-load-file.php
 * @link http://php.net/manual/en/function.simplexml-load-string.php
 */
function get_urls_sitemap($sitemap, $timeout = TIMEOUT_OF_FETCHE)
{
    // Get contents of sitemap
    $xml = url_get_contents($sitemap, $timeout);
    // Get URLs from sitemap
    // @todo consider sub sitemap.
    $urls = array();
    if (preg_match_all("/\\<loc\\>(.+?)\\<\\/loc\\>/i", $xml, $matches) !== FALSE) {
        if (is_array($matches[1]) && !empty($matches[1])) {
            foreach ($matches[1] as $url) {
                $urls[] = trim($url);
            }
        }
    }
    return $urls;
}