PHP call_hooks函数代码示例

/**
 * API Login via basic-auth or OAuth
 */
function api_login(&$a)
{
    $record = null;
    require_once 'include/oauth.php';
    // login with oauth
    try {
        $oauth = new ZotOAuth1();
        $req = OAuth1Request::from_request();
        list($consumer, $token) = $oauth->verify_request($req);
        if (!is_null($token)) {
            $oauth->loginUser($token->uid);
            App::set_oauth_key($consumer->key);
            call_hooks('logged_in', App::$user);
            return;
        }
        killme();
    } catch (Exception $e) {
        logger($e->getMessage());
    }
    // workarounds for HTTP-auth in CGI mode
    if (x($_SERVER, 'REDIRECT_REMOTE_USER')) {
        $userpass = base64_decode(substr($_SERVER["REDIRECT_REMOTE_USER"], 6));
        if (strlen($userpass)) {
            list($name, $password) = explode(':', $userpass);
            $_SERVER['PHP_AUTH_USER'] = $name;
            $_SERVER['PHP_AUTH_PW'] = $password;
        }
    }
    if (x($_SERVER, 'HTTP_AUTHORIZATION')) {
        $userpass = base64_decode(substr($_SERVER["HTTP_AUTHORIZATION"], 6));
        if (strlen($userpass)) {
            list($name, $password) = explode(':', $userpass);
            $_SERVER['PHP_AUTH_USER'] = $name;
            $_SERVER['PHP_AUTH_PW'] = $password;
        }
    }
    require_once 'include/auth.php';
    require_once 'include/security.php';
    // process normal login request
    if (isset($_SERVER['PHP_AUTH_USER'])) {
        $channel_login = 0;
        $record = account_verify_password($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']);
        if ($record && $record['channel']) {
            $channel_login = $record['channel']['channel_id'];
        }
    }
    if ($record['account']) {
        authenticate_success($record['account']);
        if ($channel_login) {
            change_channel($channel_login);
        }
        $_SESSION['allow_api'] = true;
        return true;
    } else {
        $_SERVER['PHP_AUTH_PW'] = '*****';
        logger('API_login failure: ' . print_r($_SERVER, true), LOGGER_DEBUG);
        log_failed_login('API login failure');
        retry_basic_auth();
    }
}

function directory_run(&$argv, &$argc)
{
    global $a, $db;
    if (is_null($a)) {
        $a = new App();
    }
    if (is_null($db)) {
        @(include ".htconfig.php");
        require_once "include/dba.php";
        $db = new dba($db_host, $db_user, $db_pass, $db_data);
        unset($db_host, $db_user, $db_pass, $db_data);
    }
    load_config('config');
    load_config('system');
    if ($argc != 2) {
        return;
    }
    load_config('system');
    load_hooks();
    $a->set_baseurl(get_config('system', 'url'));
    $dir = get_config('system', 'directory_submit_url');
    if (!strlen($dir)) {
        return;
    }
    $arr = array('url' => $argv[1]);
    call_hooks('globaldir_update', $arr);
    logger('Updating directory: ' . $arr['url'], LOGGER_DEBUG);
    if (strlen($arr['url'])) {
        fetch_url($dir . '?url=' . bin2hex($arr['url']));
    }
    return;
}

 /**
  * Send a multipart/alternative message with Text and HTML versions
  *
  * @param fromName			name of the sender
  * @param fromEmail			email fo the sender
  * @param replyTo			replyTo address to direct responses
  * @param toEmail			destination email address
  * @param messageSubject	subject of the message
  * @param htmlVersion		html version of the message
  * @param textVersion		text only version of the message
  * @param additionalMailHeader	additions to the smtp mail header
  * @param optional uid      user id of the destination user
  */
 public static function send($params)
 {
     call_hooks('emailer_send_prepare', $params);
     $email_textonly = False;
     if (x($params, "uid")) {
         $email_textonly = get_pconfig($params['uid'], "system", "email_textonly");
     }
     $fromName = email_header_encode(html_entity_decode($params['fromName'], ENT_QUOTES, 'UTF-8'), 'UTF-8');
     $messageSubject = email_header_encode(html_entity_decode($params['messageSubject'], ENT_QUOTES, 'UTF-8'), 'UTF-8');
     // generate a mime boundary
     $mimeBoundary = rand(0, 9) . "-" . rand(10000000000, 99999999999) . "-" . rand(10000000000, 99999999999) . "=:" . rand(10000, 99999);
     // generate a multipart/alternative message header
     $messageHeader = $params['additionalMailHeader'] . "From: {$fromName} <{$params['fromEmail']}>\n" . "Reply-To: {$fromName} <{$params['replyTo']}>\n" . "MIME-Version: 1.0\n" . "Content-Type: multipart/alternative; boundary=\"{$mimeBoundary}\"";
     // assemble the final multipart message body with the text and html types included
     $textBody = chunk_split(base64_encode($params['textVersion']));
     $htmlBody = chunk_split(base64_encode($params['htmlVersion']));
     $multipartMessageBody = "--" . $mimeBoundary . "\n" . "Content-Type: text/plain; charset=UTF-8\n" . "Content-Transfer-Encoding: base64\n\n" . $textBody . "\n";
     if (!$email_textonly && !is_null($params['htmlVersion'])) {
         $multipartMessageBody .= "--" . $mimeBoundary . "\n" . "Content-Type: text/html; charset=UTF-8\n" . "Content-Transfer-Encoding: base64\n\n" . $htmlBody . "\n";
     }
     $multipartMessageBody .= "--" . $mimeBoundary . "--\n";
     // message ending
     // send the message
     $hookdata = array('to' => $params['toEmail'], 'subject' => $messageSubject, 'body' => $multipartMessageBody, 'headers' => $messageHeader);
     //echo "<pre>"; var_dump($hookdata); killme();
     call_hooks("emailer_send", $hookdata);
     $res = mail($hookdata['to'], $hookdata['subject'], $hookdata['body'], $hookdata['headers']);
     logger("header " . 'To: ' . $params['toEmail'] . "\n" . $messageHeader, LOGGER_DEBUG);
     logger("return value " . ($res ? "true" : "false"), LOGGER_DEBUG);
     return $res;
 }

function xrd_init(&$a)
{
    $uri = urldecode(notags(trim($_GET['uri'])));
    if (substr($uri, 0, 4) === 'http') {
        $name = basename($uri);
    } else {
        $local = str_replace('acct:', '', $uri);
        if (substr($local, 0, 2) == '//') {
            $local = substr($local, 2);
        }
        $name = substr($local, 0, strpos($local, '@'));
    }
    $r = q("SELECT * FROM channel WHERE channel_address = '%s' LIMIT 1", dbesc($name));
    if (!$r) {
        killme();
    }
    $dspr = replace_macros(get_markup_template('xrd_diaspora.tpl'), array('$baseurl' => $a->get_baseurl(), '$dspr_guid' => $r[0]['channel_guid'], '$dspr_key' => base64_encode(pemtorsa($r[0]['channel_pubkey']))));
    $salmon_key = salmon_key($r[0]['channel_pubkey']);
    header('Access-Control-Allow-Origin: *');
    header("Content-type: text/xml");
    $tpl = get_markup_template('view/xrd_person.tpl');
    $o = replace_macros(get_markup_template('xrd_person.tpl'), array('$nick' => $r[0]['channel_address'], '$accturi' => $uri, '$profile_url' => $a->get_baseurl() . '/channel/' . $r[0]['channel_address'], '$hcard_url' => $a->get_baseurl() . '/hcard/' . $r[0]['channel_address'], '$atom' => $a->get_baseurl() . '/feed/' . $r[0]['channel_address'], '$zot_post' => $a->get_baseurl() . '/post/' . $r[0]['channel_address'], '$poco_url' => $a->get_baseurl() . '/poco/' . $r[0]['channel_address'], '$photo' => $a->get_baseurl() . '/photo/profile/l/' . $r[0]['channel_id'], '$dspr' => $dspr, '$modexp' => 'data:application/magic-public-key,' . $salmon_key));
    $arr = array('user' => $r[0], 'xml' => $o);
    call_hooks('personal_xrd', $arr);
    echo $arr['xml'];
    killme();
}

function probe_well_known($addr)
{
    $ret = array();
    $ret['src'] = $addr;
    if (strpos($addr, '@') !== false) {
        $ret['address'] = $addr;
    } else {
        $ret['url'] = $addr;
    }
    if (stristr($addr, 'facebook.com')) {
        $ret['network'] = 'facebook';
    }
    if (stristr($addr, 'google.com')) {
        $ret['network'] = 'google';
    }
    if (stristr($addr, 'linkedin.com')) {
        $ret['network'] = 'linkedin';
    }
    call_hooks('probe_well_known', $ret);
    if (array_key_exists('network', $ret) && net_have_driver($ret['network'])) {
        $fn = 'net_discover_' . $ret['network'];
        $ret = $fn($ret);
    }
    return $ret;
}

 function init()
 {
     $uri = urldecode(notags(trim($_GET['uri'])));
     logger('xrd: ' . $uri, LOGGER_DEBUG);
     $resource = $uri;
     if (substr($uri, 0, 4) === 'http') {
         $uri = str_replace('~', '', $uri);
         $name = basename($uri);
     } else {
         $local = str_replace('acct:', '', $uri);
         if (substr($local, 0, 2) == '//') {
             $local = substr($local, 2);
         }
         $name = substr($local, 0, strpos($local, '@'));
     }
     $r = q("SELECT * FROM channel WHERE channel_address = '%s' LIMIT 1", dbesc($name));
     if (!$r) {
         killme();
     }
     $dspr = replace_macros(get_markup_template('xrd_diaspora.tpl'), array('$baseurl' => z_root(), '$dspr_guid' => $r[0]['channel_guid'] . str_replace('.', '', \App::get_hostname()), '$dspr_key' => base64_encode(pemtorsa($r[0]['channel_pubkey']))));
     $salmon_key = salmon_key($r[0]['channel_pubkey']);
     header('Access-Control-Allow-Origin: *');
     header("Content-type: application/xrd+xml");
     $aliases = array('acct:' . channel_reddress($r[0]), z_root() . '/channel/' . $r[0]['channel_address'], z_root() . '/~' . $r[0]['channel_address']);
     for ($x = 0; $x < count($aliases); $x++) {
         if ($aliases[$x] === $resource) {
             unset($aliases[$x]);
         }
     }
     $o = replace_macros(get_markup_template('xrd_person.tpl'), array('$nick' => $r[0]['channel_address'], '$accturi' => $resource, '$aliases' => $aliases, '$profile_url' => z_root() . '/channel/' . $r[0]['channel_address'], '$hcard_url' => z_root() . '/hcard/' . $r[0]['channel_address'], '$atom' => z_root() . '/feed/' . $r[0]['channel_address'], '$zot_post' => z_root() . '/post/' . $r[0]['channel_address'], '$poco_url' => z_root() . '/poco/' . $r[0]['channel_address'], '$photo' => z_root() . '/photo/profile/l/' . $r[0]['channel_id'], '$dspr' => $dspr, '$modexp' => 'data:application/magic-public-key,' . $salmon_key, '$subscribe' => z_root() . '/follow?url={uri}', '$bigkey' => salmon_key($r[0]['channel_pubkey'])));
     $arr = array('user' => $r[0], 'xml' => $o);
     call_hooks('personal_xrd', $arr);
     echo $arr['xml'];
     killme();
 }

function friendica_content(&$a)
{
    $o = '';
    $o .= '<h3>Friendica</h3>';
    $o .= '<p></p><p>';
    $o .= t('This is Friendica, version') . ' ' . FRIENDICA_VERSION . ' ';
    $o .= t('running at web location') . ' ' . z_root() . '</p><p>';
    $o .= t('Please visit <a href="http://friendica.com">Friendica.com</a> to learn more about the Friendica project.') . '</p><p>';
    $o .= t('Bug reports and issues: please visit') . ' ' . '<a href="http://bugs.friendica.com">Bugs.Friendica.com</a></p><p>';
    $o .= t('Suggestions, praise, donations, etc. - please email "Info" at Friendica - dot com') . '</p>';
    $o .= '<p></p>';
    if (count($a->plugins)) {
        $o .= '<p>' . t('Installed plugins/addons/apps') . '</p>';
        $o .= '<ul>';
        foreach ($a->plugins as $p) {
            if (strlen($p)) {
                $o .= '<li>' . $p . '</li>';
            }
        }
        $o .= '</ul>';
    } else {
        $o .= '<p>' . t('No installed plugins/addons/apps');
    }
    call_hooks('about_hook', $o);
    return $o;
}

 public static function run($argc, $argv)
 {
     /**
      * Cron Weekly
      * 
      * Actions in the following block are executed once per day only on Sunday (once per week).
      *
      */
     call_hooks('cron_weekly', datetime_convert());
     z_check_cert();
     require_once 'include/hubloc.php';
     prune_hub_reinstalls();
     mark_orphan_hubsxchans();
     // get rid of really old poco records
     q("delete from xlink where xlink_updated < %s - INTERVAL %s and xlink_static = 0 ", db_utcnow(), db_quoteinterval('14 DAY'));
     $dirmode = intval(get_config('system', 'directory_mode'));
     if ($dirmode === DIRECTORY_MODE_SECONDARY || $dirmode === DIRECTORY_MODE_PRIMARY) {
         logger('regdir: ' . print_r(z_fetch_url(get_directory_primary() . '/regdir?f=&url=' . urlencode(z_root()) . '&realm=' . urlencode(get_directory_realm())), true));
     }
     // Check for dead sites
     Master::Summon(array('Checksites'));
     // update searchable doc indexes
     Master::Summon(array('Importdoc'));
     /**
      * End Cron Weekly
      */
 }

 public static function run($argc, $argv)
 {
     logger('cronhooks: start');
     $d = datetime_convert();
     call_hooks('cron', $d);
     return;
 }

 function get()
 {
     if (!get_config('system', 'hidden_version_siteinfo')) {
         $version = sprintf(t('Version %s'), \Zotlabs\Lib\System::get_project_version());
         if (@is_dir('.git') && function_exists('shell_exec')) {
             $commit = @shell_exec('git log -1 --format="%h"');
             $tag = \Zotlabs\Lib\System::get_std_version();
             // @shell_exec('git describe --tags --abbrev=0');
         }
         if (!isset($commit) || strlen($commit) > 16) {
             $commit = '';
         }
     } else {
         $version = $commit = '';
     }
     $plugins_list = implode(', ', visible_plugin_list());
     if ($plugins_list) {
         $plugins_text = t('Installed plugins/addons/apps:');
     } else {
         $plugins_text = t('No installed plugins/addons/apps');
     }
     $txt = get_config('system', 'admininfo');
     $admininfo = bbcode($txt);
     if (file_exists('doc/site_donate.html')) {
         $donate .= file_get_contents('doc/site_donate.html');
     }
     if (function_exists('sys_getloadavg')) {
         $loadavg = sys_getloadavg();
     }
     $o = replace_macros(get_markup_template('siteinfo.tpl'), array('$title' => t('$Projectname'), '$description' => t('This is a hub of $Projectname - a global cooperative network of decentralized privacy enhanced websites.'), '$version' => $version, '$tag_txt' => t('Tag: '), '$tag' => $tag, '$polled' => t('Last background fetch: '), '$lastpoll' => get_poller_runtime(), '$load_average' => t('Current load average: '), '$loadavg_all' => $loadavg[0] . ', ' . $loadavg[1] . ', ' . $loadavg[2], '$commit' => $commit, '$web_location' => t('Running at web location') . ' ' . z_root(), '$visit' => t('Please visit <a href="http://hubzilla.org">hubzilla.org</a> to learn more about $Projectname.'), '$bug_text' => t('Bug reports and issues: please visit'), '$bug_link_url' => 'https://github.com/redmatrix/hubzilla/issues', '$bug_link_text' => t('$projectname issues'), '$contact' => t('Suggestions, praise, etc. - please email "redmatrix" at librelist - dot com'), '$donate' => $donate, '$adminlabel' => t('Site Administrators'), '$admininfo' => $admininfo, '$plugins_text' => $plugins_text, '$plugins_list' => $plugins_list));
     call_hooks('about_hook', $o);
     return $o;
 }

function xrd_init(&$a)
{
    $uri = urldecode(notags(trim($_GET['uri'])));
    if (substr($uri, 0, 4) === 'http') {
        $name = basename($uri);
    } else {
        $local = str_replace('acct:', '', $uri);
        if (substr($local, 0, 2) == '//') {
            $local = substr($local, 2);
        }
        $name = substr($local, 0, strpos($local, '@'));
    }
    $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' LIMIT 1", dbesc($name));
    if (!count($r)) {
        killme();
    }
    $salmon_key = salmon_key($r[0]['spubkey']);
    header('Access-Control-Allow-Origin: *');
    header("Content-type: text/xml");
    if (get_config('system', 'diaspora_enabled')) {
        //$tpl = file_get_contents('view/xrd_diaspora.tpl');
        $tpl = get_markup_template('xrd_diaspora.tpl');
        $dspr = replace_macros($tpl, array('$baseurl' => $a->get_baseurl(), '$dspr_guid' => $r[0]['guid'], '$dspr_key' => base64_encode(pemtorsa($r[0]['pubkey']))));
    } else {
        $dspr = '';
    }
    //$tpl = file_get_contents('view/xrd_person.tpl');
    $tpl = get_markup_template('xrd_person.tpl');
    $o = replace_macros($tpl, array('$nick' => $r[0]['nickname'], '$accturi' => $uri, '$profile_url' => $a->get_baseurl() . '/profile/' . $r[0]['nickname'], '$hcard_url' => $a->get_baseurl() . '/hcard/' . $r[0]['nickname'], '$atom' => $a->get_baseurl() . '/dfrn_poll/' . $r[0]['nickname'], '$zot_post' => $a->get_baseurl() . '/post/' . $r[0]['nickname'], '$poco_url' => $a->get_baseurl() . '/poco/' . $r[0]['nickname'], '$photo' => $a->get_baseurl() . '/photo/profile/' . $r[0]['uid'] . '.jpg', '$dspr' => $dspr, '$salmon' => $a->get_baseurl() . '/salmon/' . $r[0]['nickname'], '$salmen' => $a->get_baseurl() . '/salmon/' . $r[0]['nickname'] . '/mention', '$subscribe' => $a->get_baseurl() . '/follow?url={uri}', '$modexp' => 'data:application/magic-public-key,' . $salmon_key, '$bigkey' => salmon_key($r[0]['pubkey'])));
    $arr = array('user' => $r[0], 'xml' => $o);
    call_hooks('personal_xrd', $arr);
    echo $arr['xml'];
    killme();
}

function oembed_fetch_url($embedurl)
{
    $a = get_app();
    $txt = Cache::get($a->videowidth . $embedurl);
    if (strstr($txt, 'youtu')) {
        $txt = str_replace('http:', 'https:', $txt);
    }
    // These media files should now be caught in bbcode.php
    // left here as a fallback in case this is called from another source
    $noexts = array("mp3", "mp4", "ogg", "ogv", "oga", "ogm", "webm");
    $ext = pathinfo(strtolower($embedurl), PATHINFO_EXTENSION);
    if (is_null($txt)) {
        $txt = "";
        if (in_array($ext, $noexts)) {
            require_once 'include/hubloc.php';
            $zrl = is_matrix_url($embedurl);
            if ($zrl) {
                $embedurl = zid($embedurl);
            }
        } else {
            // try oembed autodiscovery
            $redirects = 0;
            $result = z_fetch_url($embedurl, false, $redirects, array('timeout' => 15, 'accept_content' => "text/*", 'novalidate' => true));
            if ($result['success']) {
                $html_text = $result['body'];
            }
            if ($html_text) {
                $dom = @DOMDocument::loadHTML($html_text);
                if ($dom) {
                    $xpath = new DOMXPath($dom);
                    $attr = "oembed";
                    $xattr = oe_build_xpath("class", "oembed");
                    $entries = $xpath->query("//link[@type='application/json+oembed']");
                    foreach ($entries as $e) {
                        $href = $e->getAttributeNode("href")->nodeValue;
                        $x = z_fetch_url($href . '&maxwidth=' . $a->videowidth);
                        $txt = $x['body'];
                        break;
                    }
                }
            }
        }
        if ($txt == false || $txt == "") {
            $x = array('url' => $embedurl, 'videowidth' => $a->videowidth);
            call_hooks('oembed_probe', $x);
            if (array_key_exists('embed', $x)) {
                $txt = $x['embed'];
            }
        }
        $txt = trim($txt);
        if ($txt[0] != "{") {
            $txt = '{"type":"error"}';
        }
        //save in cache
        Cache::set($a->videowidth . $embedurl, $txt);
    }
    $j = json_decode($txt);
    $j->embedurl = $embedurl;
    return $j;
}

function ajax_recent_changes_load($param) {
  $list=array();

  call_hooks("recent_changes_load", &$list, $param);

  return $list;
}

function _well_known_init(&$a)
{
    if (argc() > 1) {
        $arr = array('server' => $_SERVER, 'request' => $_REQUEST);
        call_hooks('well_known', $arr);
        switch (argv(1)) {
            case 'zot-info':
                $a->argc -= 1;
                array_shift($a->argv);
                $a->argv[0] = 'zfinger';
                require_once 'mod/zfinger.php';
                zfinger_init($a);
                break;
            case 'webfinger':
                $a->argc -= 1;
                array_shift($a->argv);
                $a->argv[0] = 'wfinger';
                require_once 'mod/wfinger.php';
                wfinger_init($a);
                break;
            case 'host-meta':
                $a->argc -= 1;
                array_shift($a->argv);
                $a->argv[0] = 'hostxrd';
                require_once 'mod/hostxrd.php';
                hostxrd_init($a);
                break;
            default:
                break;
        }
    }
    http_status_exit(404);
}

function ajax_map_key($param) {
  $list=array();
  call_hooks("map_key", &$list, $param);

  foreach($list as $i=>$l) {
    $list[$i]=array($l[0], $l[1]->show_info($param), get_class($l[1]));
  }

  return array("param"=>$param, "list"=>$list);
/*  $mapkey=new map_key();
  $ret=$mapkey->show_info($param);
  $text=$xml->createTextNode($ret);

  $ret=$xml->createElement("result");
  $value=$xml->createElement("text");
  $value->appendChild($text);
  $ret->appendChild($value);
  $xml->appendChild($ret);

  $value=$xml->createElement("zoom");
  $ret->appendChild($value);
  $value->setAttribute("value", $param[zoom]);

  if($param[overlays])
    foreach($param[overlays] as $p=>$dummy) {
      $value=$xml->createElement("overlay");
      $ret->appendChild($value);
      $value->setAttribute("value", $p);
    } */

}