PHP PAGEHEADER函數代碼示例

function SPITFORM($target_user, $new_uid, $error)
{
    global $TBDB_UIDLEN;
    $target_uid = $target_user->uid();
    $target_webid = $target_user->webid();
    $new_uid = CleanString($new_uid);
    #
    # Standard Testbed Header.
    #
    PAGEHEADER("Change login UID for user");
    if ($error) {
        # XSS prevention.
        $error = CleanString($error);
        echo "<center>\n              <font size=+1 color=red>{$error}</font>\n              </center><br>\n";
    } else {
        echo "<center>\n              <font size=+1>\n              Please enter the new UID for user '{$target_uid}'<br><br>\n              </font>\n              </center>\n";
    }
    echo "<table align=center border=1>\n          <form action=changeuid.php method=post>\n          <tr>\n              <td>New UID:</td>\n              <td><input type=text\n                         name=\"new_uid\"\n                         value=\"{$new_uid}\"\n\t                 size={$TBDB_UIDLEN}\n\t                 maxlength={$TBDB_UIDLEN}></td>\n          </tr>\n          <tr>\n             <td align=center colspan=2>\n                 <b><input type=submit value=\"Change UID\"\n                           name=submit></b>\n             </td>\n          </tr>\n\t  <input type=hidden name=user value={$target_webid}>\n          </form>\n          </table>\n";
    echo "<br><br>\n";
    echo "<center>\n";
    $target_user->Show();
    echo "</center>\n";
    PAGEFOOTER();
    return;
}

#
include "defs.php3";
#
# Only known and logged in users can do this.
#
$this_user = CheckLoginOrDie();
$uid = $this_user->uid();
$isadmin = ISADMIN();
#
# Verify page arguments
#
$optargs = OptionalPageArguments("sortby", PAGEARG_STRING);
#
# Standard Testbed Header
#
PAGEHEADER("Emulab Site List");
if (!($isadmin || OPSGUY() || STUDLY())) {
    USERERROR("Cannot view site list.", 1);
}
if (!isset($sortby)) {
    $sortby = "created";
}
$sortclause = "";
if ($sortby == "created") {
    $sortclause = "order by created";
} elseif ($sortby == "urn") {
    $sortclause = "order by urn";
} elseif ($sortby == "commonname") {
    $sortclause = "order by commonname";
} elseif ($sortby == "buildinfo") {
    $sortclause = "order by buildinfo";

function SPITFORM($formfields, $errors)
{
    global $TBDB_PIDLEN, $TBDB_GIDLEN, $TBDB_EIDLEN, $TBDOCBASE;
    global $projlist;
    global $TBVALIDDIRS_HTML;
    global $WIKIDOCURL;
    PAGEHEADER("Create an Experiment Template");
    if ($errors) {
        echo "<table class=nogrid\n                     align=center border=0 cellpadding=6 cellspacing=0>\n              <tr>\n                 <th align=center colspan=2>\n                   <font size=+1 color=red>\n                      &nbsp;Oops, please fix the following errors!&nbsp;\n                   </font>\n                 </td>\n              </tr>\n";
        while (list($name, $message) = each($errors)) {
            # XSS prevention.
            $message = CleanString($message);
            echo "<tr>\n                     <td align=right>\n                       <font color=red>{$name}:&nbsp;</font></td>\n                     <td align=left>\n                       <font color=red>{$message}</font></td>\n                  </tr>\n";
        }
        echo "</table><br>\n";
    }
    # XSS prevention.
    while (list($key, $val) = each($formfields)) {
        $formfields[$key] = CleanString($val);
    }
    echo "<form enctype=multipart/form-data\n                action=template_create.php method=post>\n";
    echo "<table align=center border=1>\n";
    #
    # Select Project
    #
    echo "<tr>\n\t  <td class='pad4'>Select Project:</td>\n\t  <td class='pad4'><select name=\"formfields[pid]\">\n";
    # If just one project, make sure just the one option.
    if (count($projlist) != 1) {
        echo "<option value=''>Please Select &nbsp</option>\n";
    }
    while (list($project) = each($projlist)) {
        $selected = "";
        if (strcmp($formfields["pid"], $project) == 0) {
            $selected = "selected";
        }
        echo "        <option {$selected} value=\"{$project}\">\n\t\t\t     {$project} </option>\n";
    }
    echo "       </select>";
    echo "    </td>\n\t  </tr>\n";
    #
    # Select a group
    #
    echo "<tr>\n\t      <td class='pad4'>Group:</td>\n\t      <td class='pad4'><select name=\"formfields[gid]\">\n\t          <option value=''>Default Group </option>\n";
    reset($projlist);
    while (list($project, $grouplist) = each($projlist)) {
        for ($i = 0; $i < count($grouplist); $i++) {
            $group = $grouplist[$i];
            if (strcmp($project, $group)) {
                $selected = "";
                if (isset($formfields["gid"]) && isset($formfields["pid"]) && strcmp($formfields["pid"], $project) == 0 && strcmp($formfields["gid"], $group) == 0) {
                    $selected = "selected";
                }
                echo "<option {$selected} value=\"{$group}\">\n\t\t\t   {$project}/{$group}</option>\n";
            }
        }
    }
    echo "     </select>\n\t   <font size=-1>(Must be default or correspond to selected project)\n\t   </font>\n\t  </td>\n\t </tr>\n";
    #
    # TID:
    #
    echo "<tr>\n              <td class='pad4'>Template ID:\n              <br><font size='-1'>(alphanumeric, no blanks)</font></td>\n              <td class='pad4' class=left>\n                  <input type=text\n                         name=\"formfields[tid]\"\n                         value=\"" . $formfields["tid"] . "\"\n\t                 size={$TBDB_EIDLEN}\n                         maxlength={$TBDB_EIDLEN}>\n              </td>\n          </tr>\n";
    #
    # NS file
    #
    if (isset($formfields["nsref"])) {
        $nsref = $formfields["nsref"];
        if (isset($formfields["guid"])) {
            $guid = $formfields["guid"];
            echo "<tr>\n                  <td class='pad4'>Your auto-generated NS file: &nbsp</td>\n                      <input type=hidden name=\"formfields[nsref]\"\n                             value={$nsref}>\n                      <input type=hidden name=\"formfields[guid]\"\n                             value={$guid}>\n                  <td class='pad4'>\n                      <a target=_blank\n                             href=\"spitnsdata.php3?nsref={$nsref}&guid={$guid}\">\n                      View NS File</a></td>\n                  </tr>\n";
        } else {
            echo "<tr>\n                   <td class='pad4'>Your auto-generated NS file: &nbsp</td>\n                       <input type=hidden name=\"formfields[nsref]\"\n                              value={$nsref}>\n                   <td class='pad4'>\n                       <a target=_blank href=spitnsdata.php3?nsref={$nsref}>\n                       View NS File</a></td>\n                 </tr>\n";
        }
    } else {
        echo "<tr>\n                  <td class='pad4'>Your NS file: </td>\n                  <td><table cellspacing=0 cellpadding=0 border=0>\n                    <tr>\n                      <td class='pad4'>Upload<br>\n\t\t\t<font size='-1'>(500k&nbsp;max)</font></td>\n                      <td class='pad4'>\n                        <input type=hidden name=MAX_FILE_SIZE value=512000>\n\t                <input type=file\n                               name=nsfile\n                               value=\"" . $formfields["nsfile"] . "\"\n\t                       size=30>\n                      </td>\n                    </tr><tr>\n                    <td>&nbsp;&nbsp;<b>or</b></td><td></td>\n                    </tr><tr>\n                      <td class='pad4'>On Server<br>\n                              <font size='-1'>({$TBVALIDDIRS_HTML})</font></td>\n                      <td class='pad4'>\n\t                <input type=text\n                               name=\"formfields[localnsfile]\"\n                               value=\"" . $formfields["localnsfile"] . "\"\n\t                       size=40>\n                      </td>\n                     </tr>\n                     </table>\n                   </td>\n               </tr>\n";
    }
    echo "<tr>\n              <td colspan=2>\n               Use this text area to describe your template:\n              </td>\n          </tr>\n          <tr>\n              <td colspan=2 align=center class=left>\n                  <textarea name=\"formfields[description]\"\n                    rows=10 cols=80>" . str_replace("\r", "", $formfields["description"]) . "</textarea>\n              </td>\n          </tr>\n";
    echo "<tr>\n              <td class='pad4' align=center colspan=2>\n                <b><input type=submit name=create value='Create Template'></b>\n              </td>\n         </tr>\n        </form>\n        </table>\n";
    echo "<blockquote><blockquote>\n          <ol>\n            <li> Please read this\n                <a href='{$WIKIDOCURL}/kb112'>KB entry</a>\n                to see what NS extensions are available for templates.\n          </ol>\n          </blockquote></blockquote>\n";
}

if (!$instance->ValidRun($runidx)) {
    USERERROR("The run {$runidx} is not a valid experiment run!", 1);
}
#
# For the Sajax Interface
#
function ModifyAnno($newtext)
{
    global $this_user, $template, $instance, $runidx;
    $instance->SetRunAnnotation($this_user, $runidx, $newtext);
    return 0;
}
#
# See if this request is to the above function. Does not return
# if it is. Otherwise return and continue on.
#
sajax_handle_client_request();
#
# Standard Testbed Header after argument checking.
#
PAGEHEADER("Experiment Run");
echo "<script type='text/javascript' language='javascript'>\n";
sajax_show_javascript();
echo "</script>\n";
echo $instance->RunPageHeader($runidx);
echo "<br><br>\n";
$instance->ShowRun($runidx);
#
# Standard Testbed Footer
#
PAGEFOOTER();

if (isset($query) && $query != $defaultsearchstring) {
    $showtypes[] = "cm";
} elseif (!isset($showtype)) {
    $showtypes[] = "cm";
    $showtypes[] = "sa";
    $showtypes[] = "ch";
} else {
    if (!($showtype == "sa" || $showtype == "cm" || $showtype == "ch")) {
        USERERROR("Improper argument: showtype={$showtype}", 1);
    }
    $showtypes[] = $showtype;
}
#
# Standard Testbed Header
#
PAGEHEADER("Geni Slice List");
if (!($isadmin || STUDLY())) {
    USERERROR("You do not have permission to view Geni slice list!", 1);
}
#
# Search box for CM only.
#
if (isset($query) && $query != $defaultsearchstring) {
    $searchstring = $query;
} else {
    $searchstring = $defaultsearchstring;
}
echo "<center>";
echo "<table class=stealth>\n";
echo "<tr>";
echo "<td class=stealth>";

$uid_idx = $this_user->uid_idx();
$isadmin = ISADMIN();
#
# Verify feature is enabled
#
if (!$PUBSUPPORT) {
    USERERROR("Publication support not enabled.");
}
#
# Verify page arguments.
#
$optargs = OptionalPageArguments("submit", PAGEARG_STRING, "idx", PAGEARG_INTEGER, "formfields", PAGEARG_ARRAY);
#
# Standard Testbed Header
#
PAGEHEADER("Submit Publication");
$also_required = array();
$also_required['article'] = array('conf', 'month');
$typelist = array('article', 'phd thesis', 'masters thesis', 'bachelors thesis', 'techreport', 'unpublished', 'talk', 'software', 'service');
$submit_url = isset($idx) ? CreateURL("submitpub", 'idx', $idx) : CreateURL("submitpub");
#
# Make Month List
#
$monthlist = array();
$query_result = DBQueryFatal("select * from emulab_pubs_month_map order by display_order");
while ($r = mysql_fetch_array($query_result)) {
    $monthlist[$r['month']] = $r['month_name'];
}
#
# Make Project List
#

#
# }}}
#
require "defs.php3";
#
# Verify page arguments.
#
$optargs = OptionalPageArguments("printable", PAGEARG_BOOLEAN);
if (!isset($printable)) {
    $printable = 0;
}
#
# Standard Testbed Header
#
if (!$printable) {
    PAGEHEADER("Emulab Copyright Notice");
}
if ($printable) {
    #
    # Need to spit out some header stuff.
    #
    echo "<html>\n          <head>\n          <title>Copyright Notice</title>\n  \t  <link rel='stylesheet' href='tbstyle-plain.css' type='text/css'>\n          </head>\n          <body>\n";
} else {
    echo "<b><a href='copyright.php?printable=1'>\n              Printable version of this document</a></b><br>\n";
    echo "<p><center><b>Copyright Notice</b></center><br>\n";
}
#
# Allow for a site specific copyright
#
$sitefile = "copyright-local.html";
if (!file_exists($sitefile)) {

# Verify Page Arguments.
#
$optargs = OptionalPageArguments("searchfor", PAGEARG_STRING, "search", PAGEARG_STRING, "slice_uuid", PAGEARG_STRING, "ch", PAGEARG_BOOLEAN, "index", PAGEARG_INTEGER);
if (!isset($index)) {
    $index = 0;
}
if (!isset($searchfor)) {
    $searchfor = $searchbox;
}
if (!isset($ch)) {
    $ch = 0;
}
#
# Standard Testbed Header
#
PAGEHEADER("Geni History");
if (!($isadmin || STUDLY())) {
    USERERROR("You do not have permission to view Geni slice list!", 1);
}
#
# Spit out a search form
#
echo "<br>";
echo "<form action=genihistory.php method=post>\n      <b>Search:</b> \n      <input type=text\n             name=searchfor\n             size=50\n             value=\"{$searchfor}\"";
if ($searchfor == $searchbox) {
    echo "   onfocus='focus_text(this, \"{$searchfor}\")'\n             onblur='blur_text(this, \"{$searchfor}\")'";
}
echo " />\n      <b><input type=submit name=search value=Go></b> ";
if ($ISCLRHOUSE) {
    echo "<input type=checkbox name=ch value=1 " . ($ch ? "checked" : "") . "> Search CH";
}

    } else {
        $thensfile = "/tmp/{$uid}-{$nsref}.nsfile";
    }
    if (!file_exists($thensfile)) {
        $errors["NS File"] = "Temp file no longer exists on server";
        EXPERROR();
    }
    $deletensfile = 1;
} elseif ($nsfilelocale == "upload") {
    $thensfile = $_FILES['exp_nsfile']['tmp_name'];
    chmod($thensfile, 0666);
} else {
    $nonsfile = 1;
}
# Okay, we can spit back a header now that there is no worry of redirect.
PAGEHEADER("Begin a Testbed Experiment");
#
# Convert other arguments to script parameters.
#
$exp_swappable = "";
# Experiments are swappable by default; supply reason if noswap requested.
if ($formfields["exp_swappable"] == "0") {
    $exp_swappable .= " -S " . escapeshellarg($formfields["exp_noswap_reason"]);
}
if ($formfields["exp_autoswap"] == "1") {
    $exp_swappable .= " -a " . 60 * $formfields["exp_autoswap_timeout"];
}
# Experiments are idle swapped by default; supply reason if noidleswap requested.
if ($formfields["exp_idleswap"] == "1") {
    $exp_swappable .= " -l " . 60 * $formfields["exp_idleswap_timeout"];
} else {

# License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this file.  If not, see <http://www.gnu.org/licenses/>.
#
# }}}
#
include "defs.php3";
include "form_defs.php";
#
# Only known and logged in users.
#
$this_user = CheckLoginOrDie();
$uid = $this_user->uid();
$optargs = OptionalPageArguments("submit", PAGEARG_STRING, "formfields", PAGEARG_ARRAY);
PAGEHEADER("Silly Forms example");
# The form attributes:
$form = array('#id' => 'form1', '#caption' => 'My Form', '#enctype' => 'multipart/form-data', '#action' => 'form_example.php');
# A set of form fields.
$fields = array();
# Text field.
$fields['slot1'] = array('#type' => 'textfield', '#label' => 'Slot1', '#value' => 'Hello World', '#size' => 60, '#maxlength' => 64, '#description' => 'Alphanumeric, No Blanks');
# Password
$fields['slot2'] = array('#type' => 'password', '#label' => 'Password', '#required' => TRUE, '#footnote' => 'This is a footnote', '#size' => 8);
#
# File Upload. You must set '#enctype' in the form array above.
#
# Files are special cause PHP puts all the stuff into the $_FILES
# superglobal. So, there is nothing in $formfields for them. For
# doing the validation, easiest to define a local function.
#

    # print data
    while ($row = mysql_fetch_array($qres)) {
        echo $row[$resource];
        foreach ($fields[$resource] as $f => $finfo) {
            echo "\t" . $row[$f] . "";
        }
        echo "\n";
    }
    return;
}
#
# Standard Testbed Header (do this after checking getdata so we do not spit
# headers if getdata=1 -- of course, if any args are bad, the error msgs will
# be screwed up!)
#
PAGEHEADER("Resource Usage Visualization");
#
# Pull in some style sheets.
#
echo "<link type=text/css rel=stylesheet href={$TBBASE}/rusage_viz.css />\n";
if (!$isadmin) {
    USERERROR("You do not have permission to view the resource usage viz!", 1);
}
#
# Dump some Emulab auth vars for the xmlhttprequests
#
$auth = $HTTP_COOKIE_VARS[$TBAUTHCOOKIE];
echo "<script language=javascript type=text/javascript>\n";
echo "var tbuid = \"{$uid}\";\n";
echo "var tbauth = \"{$auth}\";\n";
#

    }
    echo "<form action='{$url}' method=post>\n";
    echo "<br>\n";
    echo "<b><input type=submit name=confirmed value=Confirm></b>\n";
    echo "<b><input type=submit name=canceled value=Cancel></b>\n";
    echo "<input type=hidden name=referrer value={$referrer}>\n";
    echo "</form>\n";
    echo "</center>\n";
    PAGEFOOTER();
    return;
}
#
# Avoid SIGPROF in child.
#
set_time_limit(0);
PAGEHEADER("Reconstitute");
echo $template->PageHeader();
echo "<br><br>\n";
echo "<script type='text/javascript' src='template_sup.js'>\n";
echo "</script>\n";
STARTBUSY("Starting Database Reconstitution");
sleep(1);
#
# Run the backend script
#
$retval = SUEXEC($uid, "{$unix_pid},{$unix_gid}", "webtemplate_analyze -i {$exptidx} {$guid}/{$vers}", SUEXEC_ACTION_IGNORE);
/* Clear the 'loading' indicators above */
if ($retval) {
    CLEARBUSY();
} else {
    STOPBUSY();

if (isset($spew) && $spew) {
    $spew = 1;
} else {
    $spew = 0;
}
if (isset($overwrite) && $overwrite) {
    $overwrite = 1;
} else {
    $overwrite = 0;
}
#
# Avoid SIGPROF in child.
#
set_time_limit(0);
if (!$spew) {
    PAGEHEADER("Template Export");
    echo $template->PageHeader();
    echo "<br><br>\n";
    echo "<script type='text/javascript' language='javascript' " . "        src='template_sup.js'>\n";
    echo "</script>\n";
    STARTBUSY("Starting export");
    sleep(1);
}
#
# A cleanup function to keep the child from becoming a zombie, since
# the script is terminated, but the children are left to roam.
#
$fp = 0;
function SPEWCLEANUP()
{
    global $fp;

# Only known and logged in users can do this.
#
$this_user = CheckLoginOrDie();
$uid = $this_user->uid();
$isadmin = ISADMIN();
if (!$isadmin && !STUDLY()) {
    USERERROR("You are not allowed to view this page!", 1);
}
#
# Verify page arguments.
#
$optargs = OptionalPageArguments("type", PAGEARG_STRING);
#
# Standard Testbed Header
#
PAGEHEADER("Node Control Center");
$query_result = DBQueryFatal("select n.inception,util.*, " . "  UNIX_TIMESTAMP(now())-UNIX_TIMESTAMP(n.inception) as age " . "  from node_utilization as util " . "left join nodes as n on n.node_id=util.node_id " . "left join node_types as t on t.type=n.type " . "where n.inception is not null and t.class='pc' and " . "      role='testnode'" . "order BY priority");
if (mysql_num_rows($query_result) == 0) {
    echo "<center>Oops, no nodes to show you!</center>";
    PAGEFOOTER();
    exit;
}
echo "<center>\n      <table id='nodetable' align=center cellpadding=2 border=1>\n      <thead class='sort'>\n        <tr>\n         <th>Node ID</th>\n         <th>Inception Date</th>\n         <th align=center>Age<br>(seconds)</th>\n         <th align=center>Free<br>(seconds)</th>\n         <th align=center>Free<br>(percent)</th>\n         <th align=center>Alloc<br>(seconds)</th>\n         <th align=center>Alloc<br>(percent)</th>\n         <th align=center>Down<br>(seconds)</th>\n         <th align=center>Down<br>(percent)</th>\n        </tr>\n      </thead>\n";
while ($row = mysql_fetch_array($query_result)) {
    $node_id = $row["node_id"];
    $inception = $row["inception"];
    $age = $row["age"];
    $alloctime = $row["allocated"];
    $downtime = $row["down"];
    $freetime = $age - ($alloctime + $downtime);
    $allocpercent = sprintf("%.3f", $alloctime / $age * 100);

    sleep(1);
    PAGEERROR("Invalid peer login request");
}
# Delete the entry so it cannot be reused, even on failure.
DBQueryFatal("delete from login " . "where uid='{$target_uid}' and hashhash='{$safe_key}'");
#
# Now do the login, which can still fail.
#
$dologin_status = DOLOGIN($user->uid(), "", 0, 1);
if ($dologin_status == DOLOGIN_STATUS_WEBFREEZE) {
    # Short delay.
    sleep(1);
    PAGEHEADER("Login");
    echo "<h3>\n              Your account has been frozen due to earlier login attempt\n              failures. You must contact {$TBMAILADDR} to have your account\n              restored. <br> <br>\n              Please do not attempt to login again; it will not work!\n              </h3>\n";
    PAGEFOOTER();
    die("");
} else {
    if ($dologin_status != DOLOGIN_STATUS_OKAY) {
        # Short delay.
        sleep(1);
        PAGEHEADER("Login");
        echo "<h3>Peer login failed. Please contact {$TBMAILADDR}</h3>\n";
        PAGEFOOTER();
        die("");
    } else {
        #
        # Zap back to front page in secure mode.
        #
        header("Location: {$TBBASE}/showuser.php3?user={$target_uid}");
    }
}