protected final function next()
{
if ($this->firstCall) {
$this->firstCall = false;
if (!isset($this->data)) {
$data = $this->get();
$data->{'a$'} = $this->agent;
if ($this->autoResolve) {
if (!isset($this->keys) || preg_match("'^(/|https?://)'", $this->agent)) {
list($appId, $base, $data->{'a$'}, $keys, $a) = Patchwork\AgentTrace::resolve($this->agent);
foreach ($a as $k => &$v) {
$data->{$k} =& $v;
}
$data->{'k$'} = implode(',', $keys);
if (false !== $base) {
$data->{'v$'} = $appId;
$data->{'r$'} = $base;
}
} else {
$data->{'k$'} = $this->keys;
}
}
$this->data = $data;
}
return clone $this->data;
} else {
$this->firstCall = true;
return false;
}
}
protected function addAGENT($limit, $inc, &$args, $is_exo)
{
if ($limit) {
return false;
}
$this->pushCode('');
$keys = false;
$meta = $is_exo ? 3 : 2;
if (preg_match('/^\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'$/s', $inc)) {
eval("\$inc={$inc};");
list($appId, $base, $inc, $keys, $a) = Patchwork\AgentTrace::resolve($inc);
$args = array_map('jsquote', $a) + $args;
if (false !== $base) {
if (!$is_exo) {
user_error("Template Security Restriction Error: an EXOAGENT ({$base}{$inc}) is called with AGENT on line " . $this->getLine());
exit;
}
$meta = "[{$appId}," . jsquote($base) . ']';
} else {
if ($is_exo) {
user_error("Template Security Restriction Error: an AGENT ({$inc}) is called with EXOAGENT on line " . $this->getLine());
exit;
} else {
$meta = 1;
}
}
$keys = implode(',', array_map('jsquote', $keys));
$inc = jsquote($inc);
}
$a = '';
$comma = '';
foreach ($args as $k => $v) {
$a .= in_array($k, $this->jsreserved) ? "{$comma}'{$k}':{$v}" : "{$comma}{$k}:{$v}";
$comma = ',';
}
$a = '{' . $a . '}';
array_push($this->jscode, self::OP_AGENT, 3 === $meta || 2 === $meta ? "function(a,d,v,g,z,r){return {$inc}}" : $inc, "function(a,d,v,g,z,r){return {$a}}", false === $keys ? 0 : "[{$keys}]", $meta);
return true;
}
protected function addAGENT($limit, $inc, &$args, $is_exo)
{
if ($limit) {
return false;
}
if (preg_match('/^\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'$/s', $inc)) {
eval("\$base={$inc};");
list(, $base, $limit) = Patchwork\AgentTrace::resolve($base);
if (false !== $base) {
if (!$is_exo) {
user_error("Template Security Restriction Error: an EXOAGENT ({$base}{$limit}) is called with AGENT on line " . $this->getLine());
exit;
}
} else {
if ($is_exo) {
user_error("Template Security Restriction Error: an AGENT ({$limit}) is called with EXOAGENT on line " . $this->getLine());
exit;
}
}
}
$a = '';
$comma = '';
foreach ($args as $k => &$v) {
$a .= "{$comma}'{$k}'=>" . $v;
$comma = ',';
}
/**/
if (DEBUG) {
if (!strncmp($inc, '(isset(', 7)) {
$k = substr($inc, 7, strpos($inc, ')', 7) - 7);
$this->pushCode("isset({$k})?Patchwork_Serverside::loadAgent({$inc},array({$a})," . ($is_exo ? 1 : 0) . "):user_error('{$k} is undefined in AGENT name');");
return true;
}
/**/
}
$this->pushCode("Patchwork_Serverside::loadAgent({$inc},array({$a})," . ($is_exo ? 1 : 0) . ");");
return true;
}
