function clean_tag($tag)
{
$clean = "";
$tag = trim($tag);
if (substr($tag, 0, 1) == "/") {
$end = true;
$tag = substr($tag, 1);
} else {
$end = false;
}
$type = string_next($tag, " ");
//print "type [$type]\n";
if ($type == "br") {
return "<br/>";
}
if ($type == "b" || $type == "i" || $type == "u" || $type == "s" || $type == "q" || $type == "strong" || $type == "em") {
if ($type == "strong") {
$type = "b";
} else {
if ($type == "em") {
$type = "i";
}
}
if ($end) {
return "</{$type}>FORCEWHITESPACE";
} else {
return "FORCEWHITESPACE<{$type}>";
}
}
//if ($type == "p" || $type == "ol" || $type == "ul" || $type == "li" || $type == "pre") {
//if ($type == "pre") {
if ($type == "ol" || $type == "ul" || $type == "li" || $type == "pre" || $type == "blockquote") {
if ($end) {
return "</{$type}>";
} else {
return "<{$type}>";
}
}
if ($type == "a") {
if ($end) {
if ($type == "a") {
return "</a>FORCEWHITESPACE";
} else {
return "</{$type}>";
}
}
$tag = str_replace(" ", "", $tag);
$tag = str_replace("\"", "\" ", $tag);
$tag = str_replace("=\" ", "=\"", $tag);
$tag = trim($tag);
$map_old = map_from_tag_string($tag);
$map_new = array();
if ($type == "a") {
$map_new["href"] = @$map_old["href"];
}
if (count($map_new) == 0) {
return "<{$type}>";
} else {
if ($type == "a") {
return "FORCEWHITESPACE<{$type} " . map_to_tag_string($map_new) . ">";
} else {
return "<{$type} " . map_to_tag_string($map_new) . ">";
}
}
}
return "";
}
function db_get_rec($table, $id)
{
global $db_table;
global $cache_enabled;
if ($cache_enabled && !is_array($id)) {
$cache_key = "{$table}.rec.{$id}";
$s = cache_get($cache_key);
if ($s !== false) {
//print "cached\n";
return map_from_conf_string($s);
}
//print "not cached\n";
}
if (!array_key_exists($table, $db_table)) {
die("unknown table [{$table}]");
}
$key = $db_table[$table]["key"];
$col = $db_table[$table]["col"];
if (is_array($id)) {
$k = array_keys($id);
$a = array();
$sql = "select * from {$table} where ";
for ($i = 0; $i < count($id); $i++) {
$sql .= $k[$i] . ' = ? and ';
$a[] = $id[$k[$i]];
}
$sql = substr($sql, 0, -5);
$row = run_sql($sql, $a);
} else {
$row = run_sql("select * from {$table} where {$key} = ?", array($id));
}
if (count($row) == 0) {
if (is_array($id)) {
die("record not found - table [{$table}] id [" . map_to_tag_string($id) . "]");
} else {
die("record not found - table [{$table}] id [{$id}]");
}
}
$rec = array();
for ($i = 0; $i < count($col); $i++) {
$rec[$col[$i]] = $row[0][$col[$i]];
}
if ($cache_enabled && !is_array($id)) {
cache_set($cache_key, map_to_conf_string($rec));
}
return $rec;
}
