function insert_wysiwyg($name)
{
global $entry, $useWysiwyg, $Cfg;
$js_name = "'f_" . $name . "'";
// if opening an entry in wysiwyg, that was created in non-wysi
// we might need to convert / textile / markdown it.
if ($entry['convert_lb'] == 1) {
$entry[$name] = strip_trailing_space(nl2br($entry[$name]));
} else {
if ($entry['convert_lb'] == 2) {
list($tags, $entry[$name]) = translate_tags($entry[$name]);
$entry[$name] = pivot_textile($entry[$name]);
$entry[$name] = untranslate_tags($tags, $entry[$name]);
} else {
if ($entry['convert_lb'] == 3 || $entry['convert_lb'] == 4) {
list($tags, $entry[$name]) = translate_tags($entry[$name]);
$entry[$name] = pivot_markdown($entry[$name], $entry['convert_lb']);
$entry[$name] = untranslate_tags($tags, $entry[$name]);
}
}
}
if (function_exists("pre_editor_wysi")) {
// If the pre_editor_wysi hook is present..
pre_editor_wysi("f_" . $name . "_text", addltgt($entry[$name]));
} else {
if (!isset($entry[$name]) || strlen(strip_tags($entry[$name])) < 2) {
$entry[$name] = "<p></p>";
}
// Just use the standard wysi editor
include "includes/editor/edit_menu.php";
echo "<iframe id={$js_name} name={$js_name} width='99%' height='160' marginwidth='4' marginheight='4' frameborder='0' style='border: 1px #cccccc solid; background-color:#FFF;' class='input' />If you can read this, the editor is not initiaised. You can try doing that now by clicking the icon with the little lightning arrow in the buttons-bar. If that does not work, you should set the 'use wysiwyg editor' in your 'My Info' to 'no'.</iframe>";
echo "<br /><br /><textarea class='input hidden' cols='60' rows=1 id='f_" . $name . "_text' name='f_" . $name . "_text' style='width:98%;'>" . addltgt($entry[$name]) . "</textarea>\n\n";
// enable the wysiwyg for editing..
echo "<script language='javascript' type='text/javascript'>\nsetTimeout( \"enable_edit({$js_name}, 'f_" . $name . "_text')\" , 10);\n</script>";
}
}
/**
* Parsing intro or body
*/
function parse_intro_or_body($text, $strip = "")
{
global $db, $Weblogs, $Current_weblog;
$output = $text;
if ($strip == "strip") {
$output = strip_tags($output, "<a><b><i><u><embed><strong><ol><li><ul>");
}
$output = parse_step4($output);
/* text processing: nl2br, Textile or Markdown/SmartyPants
We ensure that newlines aren't converted to br elements in script
blocks - currently handling PHP and JavaScript.
More exclusions will/can be added.
*/
// Use the ACK (006) ASCII symbol to replace all script elements temporarily
$output = str_replace("", "", $output);
$regexp = "#(<script[ >].*?</script>)|(<\\?php\\s.*?\\?>)#is";
preg_match_all($regexp, $output, $scripts);
$output = preg_replace($regexp, "", $output);
if ($db->entry['convert_lb'] == 1) {
$output = strip_trailing_space(nl2br($output));
} else {
if ($db->entry['convert_lb'] == 2) {
$output = pivot_textile($output);
} else {
if ($db->entry['convert_lb'] == 3 || $db->entry['convert_lb'] == 4) {
$output = pivot_markdown($output, $db->entry['convert_lb']);
}
}
}
// Put captured scripts back into the output
foreach ($scripts[0] as $script) {
$output = preg_replace("//", $script, $output, 1);
}
// targetblank
if ($Weblogs[$Current_weblog]['target_blank'] > 0) {
$output = targetblank($output);
}
// emoticons..
if ($Weblogs[$Current_weblog]['emoticons'] == 1) {
$output = emoticonize($output);
}
// There's a silly quirk in TinyMCE, that prevents transparent Flash. We
// need to fix this, to make Youtube videos work properly.
$output = str_replace("<param name=\"wmode\" value=\"\" />", "<param name=\"wmode\" value=\"transparent\" />", $output);
$output = str_replace(" wmode=\"\" ", " wmode=\"transparent\" ", $output);
return tidy_html($output);
}
/**
* Updates a post.
*
* @param string $uid
* @param string $postid
* @param string $title
* @param string $content
* @param array $categories
* @return void
*/
function pivot_update_post($uid, $postid, $title, $content, $categories = '')
{
global $db, $conversion_method, $body_separator;
$oldentry = $db->read_entry($postid);
$entry['code'] = $postid;
$entry['date'] = $oldentry['date'];
list($pivotintro, $pivotbody) = explode($body_separator, strip_trailing_space(stripslashes($content)));
$entry['introduction'] = $pivotintro;
$entry['body'] = $pivotbody;
$entry['introduction'] = tidy_html($entry['introduction'], TRUE);
$entry['body'] = tidy_html($entry['body'], TRUE);
if (empty($categories)) {
$entry['category'] = $oldentry['category'];
} else {
$entry['category'] = $categories;
}
$entry['publish_date'] = $oldentry['publish_date'];
$entry['edit_date'] = date("Y-m-d-H-i", get_current_date());
$entry['title'] = strip_trailing_space(stripslashes($title));
$entry['subtitle'] = $oldentry['subtitle'];
$entry['user'] = $uid;
$entry['convert_lb'] = $conversion_method;
$entry['status'] = "publish";
$entry['allow_comments'] = 1;
$entry['keywords'] = $oldentry['keywords'];
$entry['vialink'] = $oldentry['vialink'];
$entry['viatitle'] = $oldentry['viatitle'];
$db->set_entry($entry);
$db->save_entry(TRUE);
generate_pages($db->entry['code'], TRUE, TRUE, TRUE, FALSE);
}
// check if we are TEH REG USER..
if (strlen($_COOKIE['piv_reguser']) > 4) {
list($reg_name, $reg_hash) = explode("|", $_COOKIE['piv_reguser']);
debug("reg: {$reg_name}, {$reg_hash}");
if (check_user_hash($reg_name, $reg_hash) && $reg_name == $Pivot_Vars['piv_name']) {
$registered = 1;
}
}
// If magic_quotes_gpc is set, we need to strip slashes..
if (get_magic_quotes_gpc()) {
$Pivot_Vars['piv_name'] = stripslashes($Pivot_Vars['piv_name']);
$Pivot_Vars['piv_email'] = stripslashes($Pivot_Vars['piv_email']);
$Pivot_Vars['piv_url'] = stripslashes($Pivot_Vars['piv_url']);
$Pivot_Vars['piv_comment'] = stripslashes($Pivot_Vars['piv_comment']);
}
$comment_text = strip_trailing_space($Pivot_Vars['piv_comment']);
$comment_text = str_replace("\r\n", "\n", $comment_text);
// CRLF(Win) to LF
$comment_text = str_replace("\r", "\n", $comment_text);
// CR(Mac) to LF
$my_comment = array('name' => entify($Pivot_Vars['piv_name']), 'email' => entify($Pivot_Vars['piv_email']), 'url' => entify($Pivot_Vars['piv_url']), 'ip' => $Pivot_Vars['REMOTE_ADDR'], 'date' => format_date("", "%year%-%month%-%day%-%hour24%-%minute%"), 'comment' => $comment_text, 'registered' => $registered, 'notify' => $Pivot_Vars['piv_notify'], 'discreet' => $Pivot_Vars['piv_discreet'], 'moderate' => $Cfg['moderate_comments'] == 1);
//here we do a check to prevent double entries...
$duplicate = FALSE;
if (isset($entry['comments']) && count($entry['comments']) > 0) {
foreach ($entry['comments'] as $loop_comment) {
$diff = 1 / (min(strlen($loop_comment['comment']), 200) / (levenshtein(substr($loop_comment['comment'], 0, 200), substr($my_comment['comment'], 0, 200)) + 1));
if ($diff < 0.25 && $loop_comment['ip'] == $my_comment['ip']) {
$duplicate = TRUE;
break;
}
}
/**
* When an entry is created or edited, it's passed in $_POST ($Pivot_vars).
* This function gets all the variables and returns it as an $entry array
*
* @return array
*/
function get_entry_from_post()
{
global $Users, $Pivot_Vars, $useWysiwyg, $db, $Cfg;
if (isset($Pivot_Vars['f_code']) && $Pivot_Vars['f_code'] != "") {
$entry = $db->read_entry($Pivot_Vars['f_code']);
$entry['oldstatus'] = $entry['status'];
} else {
$entry['code'] = ">";
}
if (strlen($Pivot_Vars['f_createdate_1']) > 7 && $Pivot_Vars['f_createdate_1'] != "00-00-0000") {
// if the date is filled, we try to parse it..
$entry['date'] = fix_date($Pivot_Vars['f_createdate_1'], $Pivot_Vars['f_createdate_2']);
} else {
// otherwise we'll just assume 'now'.
$entry['date'] = date("Y-m-d-H-i", get_current_date());
}
if (isset($Pivot_Vars['f_introduction_text'])) {
$entry['introduction'] = strip_trailing_space($Pivot_Vars['f_introduction_text']);
$entry['body'] = strip_trailing_space($Pivot_Vars['f_body_text']);
} else {
$entry['introduction'] = strip_trailing_space($Pivot_Vars['f_introduction']);
$entry['body'] = strip_trailing_space($Pivot_Vars['f_body']);
}
// If magic_quotes_gpc is set, we need to strip slashes..
if (get_magic_quotes_gpc()) {
$entry['introduction'] = stripslashes($entry['introduction']);
$entry['body'] = stripslashes($entry['body']);
$Pivot_Vars['f_title'] = stripslashes($Pivot_Vars['f_title']);
$Pivot_Vars['f_subtitle'] = stripslashes($Pivot_Vars['f_subtitle']);
}
$entry['introduction'] = tidy_html($entry['introduction'], TRUE);
$entry['body'] = tidy_html($entry['body'], TRUE);
$entry['category'] = @$Pivot_Vars['f_catmult'];
$entry['publish_date'] = fix_date($Pivot_Vars['f_publishdate_1'], $Pivot_Vars['f_publishdate_2']);
$entry['edit_date'] = date("Y-m-d-H-i");
$entry['title'] = strip_trailing_space($Pivot_Vars['f_title']);
$entry['subtitle'] = strip_trailing_space($Pivot_Vars['f_subtitle']);
$entry['user'] = $Pivot_Vars['f_user'];
$entry['convert_lb'] = $Pivot_Vars['convert_lb'];
$entry['status'] = $Pivot_Vars['f_status'];
$entry['allow_comments'] = $Pivot_Vars['f_allowcomments'];
$entry['vialink'] = strip_tags($Pivot_Vars['f_vialink']);
$entry['viatitle'] = strip_tags($Pivot_Vars['f_viatitle']);
// Only store the tb_url if we're not publishing. (because if we publish, we ping it, and forget it)
if ($entry['status'] != "publish") {
$entry['tb_url'] = strip_tags($Pivot_Vars['tb_url']);
} else {
if (isset($entry['tb_url'])) {
unset($entry['tb_url']);
}
}
// Gather all tags from introduction and body in keywords..
$tags = getTags(false, $entry['introduction'] . $entry['body'], strip_tags($Pivot_Vars['f_keywords']));
$entry['keywords'] = implode(", ", $tags);
return $entry;
}
// checking if IP address of trackbacking site is blocked
if (ip_check_block($Pivot_Vars['REMOTE_ADDR'])) {
debug("Blocked user from " . $Pivot_Vars['REMOTE_ADDR'] . " tried to trackback");
respondExit("Your IP-address has been blocked, so you are not" . " allowed to leave trackbacks on this site. We know IP-adresses can easily be faked," . " but it helps.", 1);
}
// Exit if no trackback (entry) ID is given
if (!($Pivot_Vars['tb_id'] = mungeTbId($Pivot_Vars['tb_id']))) {
respondExit(lang('trackback', 'noid'), 1);
}
// Open database
$db = new db();
// Exit if non-existing ID supplied
if (!$db->entry_exists($Pivot_Vars['tb_id'])) {
respondExit('Non-existing ID', 1);
}
$my_trackback = array('name' => entify(urldecode(stripslashes($Pivot_Vars['blog_name']))), 'title' => entify(urldecode(stripslashes($Pivot_Vars['title']))), 'url' => urldecode($Pivot_Vars['url']), 'ip' => $Pivot_Vars['REMOTE_ADDR'], 'date' => format_date("", "%year%-%month%-%day%-%hour24%-%minute%"), 'excerpt' => strip_trailing_space(urldecode(stripslashes($Pivot_Vars['excerpt']))));
// Exit if no URL is given - need to know URL to foreign entry that
// trackbacked us.
if (empty($my_trackback['url'])) {
respondExit(lang('trackback', 'nourl'), 1);
}
// load an entry
$entry = $db->read_entry($Pivot_Vars['tb_id']);
//here we do a check to prevent double entries...
$duplicate = FALSE;
if (isset($entry['trackbacks']) && count($entry['trackbacks']) > 0) {
foreach ($entry['trackbacks'] as $loop_trackback) {
$diff = 1 / (min(strlen($loop_trackback['excerpt']), 200) / (levenshtein(substr($loop_trackback['excerpt'], -200), substr($my_trackback['excerpt'], -200)) + 1));
if ($diff < 0.25 && $loop_trackback['ip'] == $my_trackback['ip']) {
$duplicate = TRUE;
}