PHP ewiki_t函数代码示例

function ewiki_edit_lock($id, &$data, $action)
{
    $keep = 500;
    // in seconds
    $o = "";
    #-- lock dir
    if (!file_exists($dir = EWIKI_TMP . "/edit.d/")) {
        mkdir($dir);
    }
    #-- check file
    $lockfile = $dir . ewiki_lowercase($id) . ".lock";
    $time = 0;
    if (file_exists($lockfile)) {
        $time = filemtime($lockfile);
    }
    #-- force
    if ($_REQUEST["edit_unlock"]) {
        unlink($lockfile);
        $time = -1;
    } elseif ($_SERVER["REQUEST_METHOD"] == "POST") {
        @unlink($lockfile);
    } else {
        if ($time + $keep > time()) {
            $o = ewiki_t("<p class=\"system-message\"><b>_{Warning}</b>:" . " _{This page is currently being edited by someone else}," . " _{and therefore locked currently}." . " " . '<form action="' . $_SERVER[REQUEST_URI] . '" method="POST">' . '<input type="id" name="' . "{$action}/{$id}" . '">' . '<input type="submit" name="edit_unlock" value="_{unlock}">' . '</form>' . "</p>\n");
        } elseif ($time) {
            // unlink($lockfile);
            touch($lockfile);
        } else {
            touch($lockfile);
        }
    }
    return $o;
}

/**
 * changes user preferences based on form input
 *
 * @param mixed id
 * @param mixed data
 * @return mixed
 */
function ewiki_page_liveuser_chprefs($id, $data)
{
    global $liveuser, $liveuserDB;
    // if form was submitted, write
    if (isset($_REQUEST['submit_prefs'])) {
        return ewiki_t('CHPWFORM');
    }
    ob_start();
    echo ewiki_make_title($id, $id, 2);
    $results = $liveuserDB->getAll('SELECT * FROM ' . LW_PREFIX . '_prefs_fields');
    foreach ($results as $result) {
        if (isset($_REQUEST[$result['field_name']])) {
            liveuser_pref_setPref($liveuser->getHandle(), $result['field_name'], $_REQUEST[$result['field_name']]);
        }
    }
    echo '<form action="" method="post"><table border="1">';
    foreach ($results as $result) {
        echo '<tr><td>';
        echo '<label for="' . $result['field_name'] . '">' . $result['field_name'] . '</label></td><td>';
        echo '<input id="' . $result['field_name'] . '" name="' . $result['field_name'] . '" type="text" ';
        echo ' value=' . liveuser_pref_getPref($liveuser->getHandle(), $result['field_name']) . '></td></tr>';
    }
    echo '<tr><td colspan="2"><input type="reset" text="Reset"><input type="submit"></td></tr></table></form>';
    $o = ob_get_contents();
    ob_end_clean();
    return $o;
}

function ewiki_view_append_attachments($id, $data, $action)
{
    $o = '<hr /><h4><a href="' . ewiki_script(EWIKI_ACTION_ATTACHMENTS, $id) . '">' . ewiki_t("ATTACHMENTS") . '</a></h4>';
    $scan = 's:7:"section";' . serialize($id);
    $result = ewiki_database("SEARCH", array("meta" => $scan));
    #### BEGIN MOODLE CHANGES - show attachments link only if there are attachments.
    ####                      - don't show the attachments on the content page.
    if (count($result->entries) <= 0) {
        $o = '';
    }
    //   $ord = array();
    //   while ($row = $result->get()) {
    //      $ord[$row["id"]] = $row["created"];
    //   }
    //   arsort($ord);
    //
    //    foreach ($ord as $id => $uu) {
    //        $row = ewiki_database("GET", array("id"=>$id));
    //        if (EWIKI_PROTECTED_MODE && EWIKI_PROTECTED_MODE_HIDING && !ewiki_auth($row["id"], $row, "view")) {
    //            continue;
    //        }
    //        $o .= ewiki_entry_downloads($row, "*");
    //    }
    #### END MOODLE CHANGES
    return $o;
}

function ewiki_extract($id, $data, $action)
{
    global $ewiki_links, $ewiki_config, $ewiki_plugins, $ewiki_ring, $ewiki_title;
    $extracttypes = $ewiki_config["extracttypes"][$action];
    $o = ewiki_make_title($id, ewiki_t(strtoupper($action) . "FROM") . $ewiki_title, 2, $action, "", "_MAY_SPLIT=1");
    //ignore any number of list markup tags in front of an @@{todotype},
    //extract only the @@, the types, and their message
    //or
    //extract any header line
    //1 2         3  4-Class                      5     6
    preg_match_all("/^(([-;:#\\* ]*)(@@(" . implode("|", $extracttypes) . ")(.*))|(!+.*))\$/im", $data["content"], $matches);
    for ($index = 0; $index < sizeof($matches[0]); $index++) {
        //a line will be either header or todo, concatenate the two sub expressions
        $extractedContent .= $matches[3][$index] . $matches[6][$index] . "\n\n";
    }
    //Render extracted lines as a wiki page, this code extracted from ewiki_page
    #-- render requested wiki page  <-- goal !!!
    $o .= "<div class='ewiki_page_todolist'>" . $ewiki_plugins["render"][0]($extractedContent . ewiki_t(strtoupper($action) . "POSTSCRIPT"), 1, EWIKI_ALLOW_HTML || @$data["flags"] & EWIKI_DB_F_HTML) . "</div>";
    #-- control line + other per-page info stuff
    if ($pf_a = $ewiki_plugins["view_append"]) {
        ksort($pf_a);
        foreach ($pf_a as $n => $pf) {
            $o .= $pf($id, $data, $action);
        }
    }
    if ($pf_a = $ewiki_plugins["view_final"]) {
        ksort($pf_a);
        foreach ($pf_a as $n => $pf) {
            if (!preg_match('/_title/', $pf)) {
                $pf($o, $id, $data, $action);
            }
        }
    }
    return $o;
}

function ewiki_addpage($id, &$data, $version)
{
    $o = ewiki_make_title($id, $id, 2);
    #-- output page creation dialog
    if (empty($_REQUEST["new_id"])) {
        $o .= ewiki_t('<form action="' . ewiki_script("", $id) . '" method="POST" enctype="multipart/formdata"> ' . '_{name of the new page} <input type="text" name="new_id" size="26" value="">' . '<br />' . '<input type="submit" value="_{create}">' . '<br /><br />' . '<input type="checkbox" name="add_link_from" value="1" checked="checked">' . ' _{link it from} ' . '<input type="text" name="link_from" size="20" value="_{AddedPages}">' . '</form>');
    } else {
        $new_id = trim($_REQUEST["new_id"]);
        #-- add a link to new page
        if ($_REQUEST["add_link_from"] && ($from = $_REQUEST["link_from"])) {
            $row = ewiki_db::GET($from);
            if ($row && $row["version"]) {
                if (($row["flags"] & EWIKI_DB_F_TYPE) == EWIKI_DB_F_TEXT) {
                    $row["version"]++;
                    $row["content"] .= "\n* [{$new_id}]";
                    ewiki_scan_wikiwords($row["content"], $row["refs"], "_STRIP_EMAIL=1");
                    $row["refs"] = "\n\n" . implode("\n", array_keys($row["refs"])) . "\n\n";
                } else {
                    $row = false;
                }
            } else {
                $row = array("id" => $from, "version" => 1, "flags" => EWIKI_DB_F_TEXT, "created" => time(), "lastmodified" => time(), "hits" => 0, "meta" => "", "content" => "\n* [{$new_id}]", "refs" => "\n\n{$new_id}\n\n");
            }
            if ($row) {
                ewiki_db::WRITE($row);
            }
        }
        #-- call edit <form>
        $o = ewiki_page($new_id);
    }
    return $o;
}

function ewiki_page_wiki_dump_tarball($id, $data, $action)
{
    #-- return legacy page
    if (empty($_REQUEST["download_tarball"])) {
        $url = ewiki_script("", $id);
        return ewiki_make_title($id, $id, 2) . ewiki_t(<<<END
_{WIKIDUMP}
<br /><br />
<form action="{$url}" method="POST" enctype="multipart/form-data">
<input type="hidden" name="id" value="{$id}">
<input type="submit" name="download_tarball" value="_{download tarball}">
<br /><br />
<input type="checkbox" name="dump_images" value="1"> _{with images}<br />
<input type="checkbox" name="dump_virtual" value="1"> _{include virtual pages}<br />
<input type="checkbox" name="dump_fullhtml" value="1" checked> _{complete .html files}<br />
&nbsp; &nbsp; &nbsp; <input type="checkbox" name="dump_linksto" value="1"> _{with backlink pages}<br />
</form>
END
);
    } else {
        $di = $_REQUEST["dump_images"];
        $fh = $_REQUEST["dump_fullhtml"];
        $bl = $_REQUEST["dump_linksto"];
        $vp = $_REQUEST["dump_virtual"];
        $_REQUEST = $_GET = $_POST = array();
        set_time_limit(180);
        ewiki_page_wiki_dump_send($di, $fh, $vp, $bl);
    }
}

function ewiki_auth_query_http(&$data, $force_query = 0)
{
    global $ewiki_plugins, $ewiki_errmsg, $ewiki_author, $ewiki_ring;
    #-- fetch user:password
    if ($uu = trim($_SERVER["HTTP_AUTHORIZATION"])) {
        $auth_method = strtolower(strtok($uu, " "));
        if ($auth_method == "basic") {
            $uu = strtok(" ;,");
            $uu = base64_decode($uu);
            list($_a_u, $_a_p) = explode(":", $uu, 2);
        } else {
            #-- invalid response, ignore
        }
    } elseif (strlen($_a_u = trim($_SERVER["PHP_AUTH_USER"]))) {
        $_a_p = trim($_SERVER["PHP_AUTH_PW"]);
    }
    #-- check password
    $_success = ewiki_auth_user($_a_u, $_a_p);
    #-- request HTTP Basic authentication otherwise
    if (!$_success && $force_query || $force_query >= 2) {
        $realm = ewiki_t("RESTRICTED_ACCESS");
        $addmethod = "";
        if ($uu = $ewiki_config["login_notice"]) {
            $realm .= " " . $uu;
        }
        if ($uu = $ewiki_config["http_auth_add"]) {
            $addmethod = ", {$uu} realm=\"{$realm}\"";
        }
        header('HTTP/1.1 401 Authentication Required');
        header('Status: 401 Authentication Required');
        header('WWW-Authenticate: Basic realm="' . $realm . '"' . $addmethod);
    }
    #-- fin
    return $_success;
}

function ewiki_createpage($id, &$data, $version)
{
    $o = ewiki_make_title($id, $id, 2);
    #-- output page creation dialog
    $o .= ewiki_t('<form action="' . ewiki_script("", "") . '" method="POST" enctype="multipart/formdata"> ' . '_{name of the new page} <input type="text" name="id" size="26" value="">' . '<br />' . '<input type="submit" value="_{create}">' . '</form>');
    return $o;
}

function ewiki_edit_form_append_updFormat($id, $data, $action)
{
    global $ewiki_ring;
    if (!ewiki_auth_perm_liveuser($id, $data, 'manage', $ewiki_ring, 0)) {
        return '';
    }
    return ' &nbsp; <a href="' . ewiki_script('updformatheader', $id) . '">' . ewiki_t("UPDHEADERFORMAT") . '</a>';
}

function ewiki_edit_save_antibot_checkbox(&$save, &$data)
{
    global $ewiki_errmsg;
    if (!$_REQUEST["antibot_check"] && !isset($GLOBALS["ewiki_no_bot"])) {
        $save = NULL;
        $ewiki_errmsg = ewiki_t("ANTIBOT_FAILED");
    }
}

function ewiki_password_status($id, &$data, $action)
{
    global $liveuser;
    $passwd_status = ewiki_get_uservar("passwdstatus", 'expired');
    if ($passwd_status != 'good' && $id != "Logout" && $id != "ChangePassword" && $liveuser->isLoggedIn()) {
        return ewiki_make_title($id, "Change Password:") . "<p>You password has expired</p>" . ewiki_t("CHPW_FORM");
    }
    return 0;
}

function ewiki_edit_user_flags($id, &$data, $action)
{
    global $ewiki_config;
    $o = "";
    foreach ($ewiki_config as $FLAG => $str) {
        $o .= '<input type="checkbox" name="page_user_flag[' . dechex($FLAG) . ']" value="1"' . ($FLAG != EWIKI_DB_F_MINOR && $data["flags"] & $FLAG ? " checked" : "") . ' id="page_user_flag_' . $FLAG . '"><label for="page_user_flag_' . $FLAG . '"> ' . ewiki_t($str) . '</label><br />' . "\n";
    }
    return $o;
}

function ewiki_builtin_categories($id, &$data, $action)
{
    global $ewiki_categories;
    $cat = array_merge(array("" => "-"), $ewiki_categories);
    $current = @$data["meta"]["meta"][EWIKI_BULTINCAT_METAID];
    $o = "<br /> \n " . ewiki_t("category") . ": ";
    $o .= ewiki_htm_select(EWIKI_UP_SET_CATEGORY, $cat, $current);
    return $o;
}

function ewiki_view_append_subpages($id, $data, $action, $title = "SUBPAGES", $class = "subpages")
{
    $pages = ewiki_subpage_list($id);
    if (0 == count($pages)) {
        return "";
    }
    $o = '<div class="' . $class . '"><small>' . ewiki_t($title) . ":</small><br />";
    $o .= ewiki_list_pages($pages) . "</div>\n";
    return $o;
}

function ewiki_aedit_authorname($id, &$data, $action)
{
    $var = EWIKI_UP_AUTHOR_NAME;
    return ewiki_t(<<<EOT
<br />
 _{set the AuthorName to} <input size="20" name="{$var}" value="{$GLOBALS['ewiki_author']}">
<br />
EOT
);
}