function help_display($helpname = FALSE)
{
include_once 'plan_read.php';
include_once 'markdown.php';
include_once 'smartypants.php';
if ($helpname) {
if (file_exists("{$_SERVER['HELP_ROOT']}/{$helpname}.help")) {
include_once "{$_SERVER['HELP_ROOT']}/{$helpname}.help";
} else {
$filelist = files_list("{$_SERVER['HELP_ROOT']}/", "*{$helpname}*.help");
if ($filelist) {
include_once "{$_SERVER['HELP_ROOT']}/{$filelist['0']}";
$helpname = str_replace('.help', '', $filelist[0]);
} else {
return FALSE;
}
}
}
if (user_is_valid($_SERVER['USERINFO_ARRAY']['username'], $_SERVER['USERINFO_ARRAY']['userpass'])) {
$editlink = "<a style='font-size: 9pt; font-family: sans-serif; background: #eec; padding: 2px; border: thin solid #eee;' href='{$_SERVER['WEB_ROOT']}/help/edit/{$helpname}'>edit</a>";
} else {
$editlink = '';
}
$content = Smartypants(Markdown(plan_process_directives(plan_add_user_links(plan_process_smileys("<h1><a href='/help'><img src='{$GLOBALS['helpicon']}' /></a> {$title} {$editlink}</h1>\n\n{$body}")))));
if ($title || $body) {
return $content;
} else {
return FALSE;
}
}
file_put_contents("{$_SERVER['FILE_ROOT']}/temp/draft...{$_POST['writer']}...{$_POST['edit']}...{$_POST['private']}...{$_POST['nolinebreaks']}...txt", $_POST['newplan']);
echo "Sending entry to full-page editor...";
break;
case 'Delete Draft Ajax':
$draft_filename = "{$_SERVER['USER_ROOT']}/plan/draft.{$_POST['draft_time']}.txt";
unlink($draft_filename);
echo plan_list_drafts();
break;
case 'Update Journaling Plan Ajax':
$_SERVER['AJAX_POST'] = TRUE;
$return = plan_write_journaling($_POST['edit'], $_POST['newplan'], $_POST['private'], $_POST['nolinebreaks'], $_POST['writer']);
$return = stripslashes(stripslashes($return));
if ($_POST['nolinebreaks'] != 1) {
$return = nl2br($return);
}
$return = plan_process_directives(plan_add_user_links(plan_add_alias_links($return, $_POST['writer'])));
echo $return;
break;
case 'Update Nonjournaling Plan':
plan_write_traditional($_POST['newplan'], $_POST['writer']);
break;
default:
echo "ERROR: no valid action selected.";
print_r($_POST);
}
}
} else {
echo "invalid user {$_POST['writer']}";
exit;
}
//redirect("/");
function plan_read($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;
}
