function plan_get_owner_info($planowner)
{
$planowner = trim($planowner);
// if we're reading a feed, get the whole url
if ($planowner == 'http:' || $planowner == 'feed:') {
// $planowner_a=$_SERVER['URL_ARRAY'];
// unset($planowner_a[0],$planowner_a[1]);
$planowner = str_replace('/read/', '', $_SERVER['REQUEST_URI']);
// $planowner=implode('/',$planowner_a);
// if ($planowner[strlen($planowner)-1]=='/')
// $planowner=substr($planowner,0,strlen($planowner)-1);
}
// if the user isn't local, don't try to read their info in.
if (user_is_local($planowner)) {
$planowner = plan_repair_local_name($planowner);
if (file_exists("{$_SERVER['PWUSERS_DIR']}/{$planowner}/userinfo.dat") && file_exists("{$_SERVER['PWUSERS_DIR']}/{$planowner}/preferences.dat")) {
$_SERVER['PLANOWNER_INFO_ARRAY'] = array_merge(unserialize(file_get_contents("{$_SERVER['PWUSERS_DIR']}/{$planowner}/userinfo.dat")), unserialize(file_get_contents("{$_SERVER['PWUSERS_DIR']}/{$planowner}/preferences.dat")));
}
$_SERVER['PLANOWNER_ROOT'] = "{$_SERVER['PWUSERS_DIR']}/{$planowner}";
$_SERVER['PLANOWNER_INFO_ARRAY']['salt'] = plan_get_salt($planowner);
}
// let all the other functions know who the planowner is.
$_SERVER['PLANOWNER'] = $planowner;
$_SERVER['PLANOWNER_REAL_LOCATION'] = plan_get_real_location($planowner);
// if ($_SERVER['USER']=='jwdavidson') echo $_SERVER['PLANOWNER'];
// always present the case the planowner specified for their name
$_SERVER['PLANOWNER_DISPLAY_NAME'] = plan_repair_local_name($planowner);
// if it's a blog, use the title as the display name instead of the url
if (strpos($_SERVER['PLANOWNER_REAL_LOCATION'], '://')) {
// if (substr_count($_SERVER['PLANOWNER_REAL_LOCATION'],"://"))
// {
// $_SERVER['PLANOWNER_DISPLAY_NAME']="Metafeed";
// }
// else
$_SERVER['PLANOWNER_DISPLAY_NAME'] = plan_repair_blog_name($planowner);
}
}
function buttons_populate($content)
{
//TOP LINK ICONS
if (strlen($GLOBALS['viewicon']) > 1) {
$vistring = "<img src='{$_SERVER['WEB_ROOT']}{$GLOBALS['viewicon']}' border='0' align='bottom' vspace='2' id='viewicon' alt='icon' />";
}
if (strlen($GLOBALS['writeicon']) > 1) {
$wistring = "<img src='{$_SERVER['WEB_ROOT']}{$GLOBALS['writeicon']}' border='0' align='bottom' vspace='2' id='writeicon' alt='icon' />";
}
if (strlen($GLOBALS['toolsicon']) > 1) {
$tistring = "<img src='{$_SERVER['WEB_ROOT']}{$GLOBALS['toolsicon']}' border='0' align='bottom' vspace='2' id='toolsicon' alt='icon' />";
}
if (strlen($GLOBALS['snitchicon']) > 1) {
$sistring = "<img src='{$_SERVER['WEB_ROOT']}{$GLOBALS['snitchicon']}' border='0' align='bottom' vspace='2' id='snitchicon' alt='icon' />";
}
if (strlen($GLOBALS['helpicon']) > 1) {
$histring = "<img src='{$_SERVER['WEB_ROOT']}{$GLOBALS['helpicon']}' border='0' align='bottom' vspace='2' id='helpicon' alt='icon' />";
}
if (strlen($GLOBALS['logouticon']) > 1) {
$listring = "<img src='{$_SERVER['WEB_ROOT']}{$GLOBALS['logouticon']}' border='0' align='bottom' vspace='2' id='logouticon' alt='icon' />";
}
if ($GLOBALS['hfsize'] > 0 && $GLOBALS['hfsize'] != '1px') {
$viewtext = ' view';
$toolstext = ' tools';
$writetext = ' write';
$snitchtext = ' snitch';
$helptext = ' help';
$logouttext = ' logout';
$masqtext = ' masq off';
}
$view = "<li class='menuicon'><a style='z-index: 21;' href='{$_SERVER['WEB_ROOT']}/view'>{$vistring}{$viewtext}</a>\n<ul>" . menus_populate('view') . "</ul></li>";
if (user_is_local($_SERVER['USER'])) {
$write = "<li class='menuicon'><a style='z-index: 23;' href='{$_SERVER['WEB_ROOT']}/write'>{$wistring}{$writetext}</a>\n<ul>" . menus_populate('write', $content) . "</ul></li>";
}
$tools = "<li class='menuicon'><a style='z-index: 30;' href='{$_SERVER['WEB_ROOT']}/tools'>{$tistring}{$toolstext}</a>\n<ul>" . menus_populate('tools') . "</ul></li>";
$snitch = "<li class='menuicon'><a href='{$_SERVER['WEB_ROOT']}/snitch' title='see who reads you, and read them back'>{$sistring}{$snitchtext}</a>\n<ul>" . menus_populate('snitch') . "</ul></li>\n";
$help = "<li class='menuicon'><a href='{$_SERVER['WEB_ROOT']}/help'>{$histring}{$helptext}</a></li>\n";
if ($_SERVER['MASQUERADE']) {
$logout = "<li class='menuicon'><a href='{$_SERVER['WEB_ROOT']}/masq/off' title='end the masquerade!'>{$listring}{$masqtext}</a></li>\n";
} else {
$logout = "<li class='menuicon'><a href='{$_SERVER['WEB_ROOT']}/logout' title='log out {$_SERVER['USER']}'>{$listring}{$logouttext}</a></li>\n";
}
if ($_SERVER['USERINFO_ARRAY']['displayloadtime']) {
$time_icon_string = "<img src='{$_SERVER['WEB_ROOT']}/resources/graphics/clock.png' id='timeicon' alt='time icon'/>";
$time = "<li class='menuicon'>{$time_icon_string} <span style='font-size: 8pt;'><!--TIME--></span><ul>" . menus_populate('<!--TIME-->') . "</ul></li>";
}
return $view . $write . $snitch . $tools . $help . $logout . $time;
}
function plan_read($planowner, $threshhold = FALSE, $begindate = FALSE, $unformatted = FALSE, $remotesnitch = FALSE)
{
if ($planowner == 'invite' || $planowner == '*****@*****.**') {
return plan_read_invite($reader);
}
if ($planowner == 'backup' || $planowner == '*****@*****.**') {
return plan_read_backup($reader);
}
if ($planowner == 'backup_archives' || $planowner == '*****@*****.**') {
return plan_read_backup($reader, "archives");
}
$reader = $_SERVER['USER'];
if ($reader == 'cacheuser') {
$utility = 1;
}
$plan_read_rand = rand();
if (!isset($_SERVER['PLANOWNER_INFO_ARRAY']) || $_SERVER['PLANOWNER'] != $planowner) {
plan_get_owner_info($planowner);
}
profile("plan_read_{$plan_read_rand}");
profile("plan_read_head_{$plan_read_rand}");
if (plan_is_local($planowner)) {
$islocal = TRUE;
$planowner = plan_repair_local_name($planowner);
} else {
if (user_is_local($planowner)) {
$localusernotplan = TRUE;
$localusername = $planowner;
}
}
include_once 'snitch.php';
include_once 'spiel.php';
if ($_SERVER['REMOTENODE']) {
if (isset($_SERVER['PLANOWNER_INFO_ARRAY']['fingerpref']) && $_SERVER['PLANOWNER_INFO_ARRAY']['fingerpref'] == 0) {
snitch_write($reader, $planowner, ' failed');
return "{$planowner}'s plan is not available for reading outside planwatch.org.";
}
}
// tests the user against the planowner's privacy settings,
// blocked list, and allowed list
$plan_test_privacy = plan_test_privacy($reader, $planowner, $remotesnitch);
$authorized = user_is_authorized($planowner, $reader);
if (!$_SERVER['PLANOWNER_REAL_LOCATION']) {
plan_get_owner_info($planowner);
}
if (user_is_local($planowner) && !plan_is_local($planowner)) {
$localplan = plan_read_local($planowner, $threshhold, $begindate, $unformatted);
}
if ($_SERVER['PLANOWNER_REAL_LOCATION']) {
$planowner = $_SERVER['PLANOWNER_REAL_LOCATION'];
}
profile("plan_read_head_{$plan_read_rand}");
// on with the show
if ($plan_test_privacy) {
if ($islocal) {
$plan = plan_read_local($planowner, $threshhold, $begindate, $unformatted);
}
// elseif($localusernotplan) $localplan=plan_read_local($localusername,$threshhold,$begindate,$unformatted);
if (strpos($planowner, '@') !== FALSE && !strpos($planowner, '://') && !$plan) {
// if it comes from another planworld node (we used to fingertest in here too)
list($xmlrpc_username, $xmlrpc_node) = explode('@', $planowner);
$plan = plan_read_xmlrpc($xmlrpc_username, $xmlrpc_node);
}
if (strpos($planowner, '://') && !$plan) {
// if it's a URL call plan_read_web()
// plan_read_web passes it on to plan_read_rss_simplepie if necessary.
$url = $planowner;
$plan = plan_read_web($url);
}
// Valid snitches only get set here
if ((!$threshhold || $threshhold == '2d' || $threshhold == $_SERVER['PLANOWNER_INFO_ARRAY']['defaultdays'] . "d") && !$begindate) {
snitch_write($reader, $planowner);
} else {
snitch_write($reader, $planowner, " archives ( {$threshhold} {$_SERVER['PLANOWNER_INFO_ARRAY']['defaultdays']}{$begindate} )");
}
if (file_exists("{$_SERVER['PWUSERS_DIR']}/{$_SERVER['USER']}/userinfo.dat")) {
user_update_lastread($planowner);
}
$plan = trim($localplan) . $plan;
} else {
// if the privacy test didn't check out, display the blocked message
$blocked_fn = "{$_SERVER['PWUSERS_DIR']}/{$planowner}/blockedmessage.txt";
if (file_exists($blocked_fn)) {
$plan = stripslashes(stripslashes(file_get_contents($blocked_fn)));
$plan = str_replace('MYUSER', $planowner, $plan);
$plan = str_replace('READER', $reader, $plan);
} else {
if ($_SERVER['whitelist_passed'] === FALSE) {
$plan = "<h1>Security Error</h1>Unverified readers from planworld.net are not allowed to read protected planwatch.org plans without\n\t\t\t\tspecific permission from the author. Please send the owner of this plan, or email <a href='mailto:help@planwatch.org'>help@planwatch.org</a>\n\t\t\t\tto be added to the list of verified readers. ";
} else {
$plan = "<h1>Error: No Such User</h1>No user found by that name. Please try again, {$reader}.";
}
}
snitch_write($reader, $planowner, ' failed');
if (file_exists("{$_SERVER['PWUSERS_DIR']}/{$_SERVER['USER']}/userinfo.dat")) {
user_update_lastread($planowner);
}
}
profile("plan_format_{$plan_read_rand}");
if (!$utility && !$unformatted) {
profile("plan_read_tail_{$plan_read_rand}");
$plan = plan_add_alias_links($plan, $planowner);
if (!$_SERVER['REMOTENODE']) {
$plan = spiel_format($plan, $planowner);
$plan = plan_add_user_links($plan);
} else {
preg_replace("|!sp[ie][ie]l:(.*):(.*)!|", "<a href='http://{$_SERVER['HTTP_HOST']}{$_SERVER['WEB_ROOT']}/spiel/view/\\1'>\\2</a>", $plan);
preg_replace("|!sp[ei][ie]l:(.*)!|", "<a href='http://{$_SERVER['HTTP_HOST']}{$_SERVER['WEB_ROOT']}/spiel/view/\\1'>\\1</a>", $plan);
$plan = plan_process_directives($plan, TRUE);
// turn on remotepatch to avoid processing directives other nodes will handle
if (strstr($plan, "aside")) {
$plan = "<style>aside.sidebar { float: right; width: 200px; margin-left: 20px; }</style>{$plan}";
}
}
if (strstr($plan, 'http://')) {
$plan = plan_match_embed_urls($plan);
}
$plan = plan_embed_player($plan);
$plan = str_replace(array("id=\"content\"", "id='content'"), "id='content2'", $plan);
$plan = str_replace("#content", "#content2", $plan);
$plan = str_replace("font-color:", "color:", $plan);
$plan = str_replace("position: absolute", "position: relative;", $plan);
$plan = hyperlink($plan);
if (strpos($plan, "/read/{$_SERVER['USER']}")) {
$plan = str_replace("<a target='_self' href='/read/{$_SERVER['USER']}'", "<a target='_self' id='snoop' href='/read/{$_SERVER['USER']}'", $plan);
}
$plan = str_replace("@note", "@amherst.edu", $plan);
$plan = str_replace("@pwn", "@planworld.net", $plan);
$remoteuser = str_replace($_SERVER['REMOTENODE'], "", $_SERVER['USER']);
if (strpos($plan, "?id={$remoteuser}")) {
$plan = str_replace("<a href='?id={$remoteuser}", "<a id='snoop' href='?id={$remoteuser}", $plan);
}
if (strpos($plan, "!{$_SERVER['USER']}")) {
$plan = preg_replace("/!{$_SERVER['USER']}:([^!]+)!/", "<a id='snoop' href='?id={$remoteuser}'>\\1</a>", $plan);
$plan = preg_replace("/!{$_SERVER['USER']}!/", "<a id='snoop' href='?id={$remoteuser}'>{$_SERVER['USER']}</a>", $plan);
}
if (strpos($plan, "id='snoop'")) {
if ($_SERVER['OUTPUT_MODE'] == 'HTML') {
$plan = "<a href='#snoop'>Find My Snoop</a><br />\n{$plan}";
}
if ($_SERVER['OUTPUT_MODE'] == 'IPHONE' || $_SERVER['OUTPUT_MODE'] == 'MOBILE') {
$plan = "<a href='javascript:alert(getRealTop(\"snoop\"));'>Find My Snoop</a><br />\n{$plan}";
}
}
if ($_SERVER['USERINFO_ARRAY']['strip_css'] == 1) {
$plan = plan_strip_css($plan);
}
if ($_SERVER['USERINFO_ARRAY']['strip_css'] == 2) {
$plan = plan_confine_css($plan);
}
}
profile('encoding');
if (!$url) {
$encoding = mb_detect_encoding($plan, 'UTF-8, ISO-8859-1');
if ($encoding !== 'UTF-8') {
$plan = mb_convert_encoding($plan, 'UTF-8', $encoding);
}
}
profile('encoding');
profile("plan_read_tail_{$plan_read_rand}");
profile("plan_read_{$plan_read_rand}");
profile("plan_format_{$plan_read_rand}");
return $plan;
}
