function respond_to_error($obj, $redirect_to_params, $options = array())
{
$extra_api_params = isset($options['api']) ? $options['api'] : array();
$status = isset($options['status']) ? $options['status'] : 500;
if (is_object($obj) && is_subclass_of($obj, 'ActiveRecord')) {
$obj = implode(', ', $obj->record_errors->full_messages());
$status = 420;
}
if ($status == 420) {
$status = '420 Invalid Record';
} elseif ($status == 421) {
$status = '421 User Throttled';
} elseif ($status == 422) {
$status = '422 Locked';
} elseif ($status == 423) {
$status = '423 Already Exists';
} elseif ($status == 424) {
$status = '424 Invalid Parameters';
}
switch (Request::$format) {
case 'html':
notice('Error: ' . $obj);
check_array($redirect_to_params);
call_user_func_array('redirect_to', $redirect_to_params);
case 'json':
render('json', to_json(array_merge($extra_api_params, array('success' => false, 'reason' => $obj))), array('status' => $status));
case 'xml':
// fmt.xml {render :xml => extra_api_params.merge(:success => false, :reason => obj).to_xml(:root => "response"), :status => status}
break;
}
}
/**
* Set variables in Request::$params automatically
*
* This simple checks if variables exist in the $params object,
* and if they don't, they will be created automatically, avoiding
* things like:
* <input type="text" value="<?php echo !empty(Request::$params->query) ? Request::$params->query : null ?>" />
* and just echo the parameter.
* <input type="text" value="<?php echo Request::$params->query ?>" />
*
* By default the value is null. To give a custom value for a param,
* make the param the key and the value its value.
*
* Example:
* auto_create_params(array('query', 'tags' => 'none', 'users->foo->id'));
* $params->query will be null while $params->tags will be 'none' and
* $params->users->foo->id will also be null.
*/
function auto_set_params($params, $default_value = null)
{
check_array($params);
foreach ($params as $key => $param) {
if (is_int($key)) {
$value = $default_value;
} else {
$value = $param;
$param = $key;
}
if (property_exists(Request::$params, $param)) {
continue;
}
if (is_int(strpos($param, '->'))) {
$subs = explode('->', $param);
$param_sub =& Request::$params;
$i = 0;
foreach ($subs as $sub) {
if (!property_exists($param_sub, $sub)) {
if ($i == count($subs) - 1) {
$param_sub->{$sub} = $value;
} else {
$param_sub->{$sub} = new stdClass();
}
}
$param_sub =& $param_sub->{$sub};
$i++;
}
} else {
Request::$params->{$param} = $value;
}
}
}
function render_partial($part, $locals = array())
{
check_array($locals);
# Will automatically make global vars with names of
# the active controller and part.
$locals[] = $part;
$locals[] = Request::$controller;
foreach ($locals as $key => $var) {
if (is_int($key)) {
global ${$var};
} else {
global ${$key};
${$key} = $var;
}
}
if (is_int(strpos($part, '/'))) {
$pos = strrpos($part, '/');
$part = substr_replace($part, '/_', $pos, 1) . '.php';
$file = VIEWPATH . $part;
} else {
$file = VIEWPATH . Request::$controller . '/_' . $part . '.php';
}
if (false === (include $file)) {
echo "Partial ({$part}) could not be found.";
}
}
static function to_aliased($tags)
{
check_array($tags);
$aliased_tags = array();
foreach ($tags as $tag_name) {
$aliased_tags[] = self::to_aliased_helper($tag_name);
}
return $aliased_tags;
}
/**
* Check required parameters
*
* Checks if a parameter is missing in the $params object
* and exits with a 400 status if it is missing.
*
* This is useful in post methods, if the user tries to post with empty
* parameters.
*
* Example: required_params(array('id', 'pool' => 'name'), 'only', 'post', 'put');
* This will check for $params->id and for $params->pool->name.
*
* Created to be used at the first lines of an action file.
*/
static function required_params($args)
{
$params = array_shift($args);
check_array($params);
if (!empty($args)) {
$type = array_shift($args);
$methods = $args;
unset($args);
if (($type == 'only' && in_array(strtolower(self::$method), $methods) || $type == 'except' && !in_array(strtolower(self::$method), $methods)) && !self::check_required_params($params)) {
exit_with_status(400);
}
} else {
if (!self::check_required_params($params)) {
exit_with_status(400);
}
}
}
function after_filter($functions, $filter = null, $actions = null)
{
if ($filter) {
$actions = explode(',', str_replace(' ', '', $actions));
if (!filter_actions($filter, $actions)) {
return;
}
}
check_array($functions);
foreach ($functions as $func => $params) {
if (is_numeric($func)) {
$func = $params;
$params = array();
} else {
check_array($params);
}
ActionController::$after_filters[] = array($func, $params);
}
}
function check_array($array, $arr_key)
{
global $config, $new_config, $level;
global $check_good, $check_bad, $check_empty, $check_element;
foreach ($array as $key => $value) {
$check_b = "<font color='{$check_empty}'>";
$check_e = "</font>";
if (!is_array($value)) {
if (!empty($arr_key)) {
if (in_array($value, $config[$arr_key])) {
$check_b = "<font color='{$check_good}'>";
$check_e = "</font>";
}
} else {
if (isset($config[$key])) {
if ($config[$key] === $new_config[$key]) {
$check_b = "<font color='{$check_good}'>";
$check_e = "</font>";
} else {
$check_b = "<font color='{$check_bad}'>";
$check_e = "</font>";
}
}
}
for ($i = 0; $i < $level + 1; $i++) {
echo " ";
}
if ($level) {
$ccf = '';
} else {
$ccf = "<font color='{$check_element}'>\$config</font>";
}
echo $ccf . "['<font color='{$check_element}'>" . $key . "</font>'] => " . $check_b . $value . " " . $check_e . "<br />\n";
} else {
if (array_key_exists($key, $config)) {
$check_b = "<font color='#00CC00'>";
$check_e = "</font>";
}
for ($i = 0; $i < $level + 1; $i++) {
echo " ";
}
echo "<font color='{$check_element}'>\$config</font>['<font color='{$check_element}'>" . $key . "</font>'] => " . $check_b . "Array" . $check_e . "<br />\n";
for ($i = 0; $i < $level + 1; $i++) {
echo " ";
}
echo " (<br />\n";
$level++;
check_array($value, $key);
$level--;
for ($i = 0; $i < $level + 1; $i++) {
echo " ";
}
echo " )<br />\n";
}
}
}
<?php
//input array
$clg1 = array(12, 11, 5, 2, 7, 5, 11);
$clg2 = array(5, 11, 5, 7, 11, 2, 11);
if (is_equal($clg1, $clg2)) {
if (is_negative_value($clg1) && is_negative_value($clg2)) {
if (check_array($clg1, $clg2)) {
echo "Equal";
} else {
echo "Unequal";
}
} else {
echo "Invalid";
}
} else {
echo "Unequal";
}
//if array are equal in length
function is_equal($array1, $array2)
{
$len1 = count($array1);
$len2 = count($array2);
if ($len1 == $len2) {
return 1;
} else {
return 0;
}
}
//checking if array has any negative value
function is_negative_value($array1)
protected static function parse_find_params(&$select_type, &$params = array())
{
$select_types = array('first', 'last', 'all');
if (is_string($select_type) && in_array($select_type, $select_types)) {
// if (!$params)
// $params['select']
// return false;
$find_params['select_type'] = $select_type;
} else {
$params = $select_type;
$find_params['select_type'] = 'first';
}
if (!is_array($params) && (is_int($params) || ctype_digit($params))) {
# single ID.
$params = array('conditions' => array(self::t() . '.id = ?', $params));
} elseif (is_array($params) && is_indexed_arr($params)) {
# array of IDs.
$params = array('conditions' => array(self::t() . '.id IN (??)', $params));
}
check_array($params);
if (!empty($params['return_array'])) {
$find_params['return_array'] = true;
unset($params['return_array']);
} else {
$find_params['return_array'] = false;
}
if (!empty($params['return_value'])) {
$find_params['return_value'] = $params['return_value'];
$find_params['return_array'] = true;
unset($params['return_value']);
} else {
$find_params['return_value'] = false;
}
# for collection
if (isset($params['model_name'])) {
$find_params['model_name'] = $params['model_name'];
unset($params['model_name']);
} else {
$find_params['model_name'] = self::cn();
}
if ($find_params['select_type'] == 'all' && isset($params['select'])) {
$find_params['return_array'] = true;
}
if (!empty($params['return'])) {
switch ($params['return']) {
case 'model':
$find_params['return_array'] = false;
break;
}
unset($params['return']);
}
return $find_params;
}
function calculate_related($tags)
{
if (!$tags) {
return array();
}
check_array($tags);
$from = array("posts_tags pt0");
$cond = array("pt0.post_id = pt1.post_id");
$sql = "";
# Ignore deleted posts in pt0, so the count excludes them.
$cond[] = "(SELECT TRUE FROM posts p0 WHERE p0.id = pt0.post_id AND p0.status <> 'deleted')";
foreach (range(1, count($tags)) as $i) {
$from[] = "posts_tags pt{$i}";
}
if (count($tags) > 1) {
foreach (range(2, count($tags)) as $i) {
$cond[] = "pt1.post_id = pt{$i}.post_id";
}
}
foreach (range(1, count($tags)) as $i) {
$cond[] = "pt{$i}.tag_id = (SELECT id FROM tags WHERE name = ?)";
}
$sql .= "(SELECT name FROM tags WHERE id = pt0.tag_id) AS tag, COUNT(*) AS tag_count";
$sql .= " FROM " . implode(', ', $from);
$sql .= " WHERE " . implode(' AND ', $cond);
$sql .= " GROUP BY pt0.tag_id";
$sql .= " ORDER BY tag_count DESC LIMIT 25";
$params = array_merge(array($sql), $tags);
$tags = call_user_func_array('DB::select', $params);
if (!$tags) {
return array();
}
$calc = array();
foreach ($tags as $tag) {
$calc[] = array($tag['tag'], $tag['tag_count']);
}
return $calc;
}
function validate_data($data, $callbacks, $return_messages = false)
{
check_array($callbacks);
foreach ($callbacks as $key => $val) {
$func = $args = null;
if (!is_int($key)) {
if ($data === null) {
if (empty($callbacks['accept_null'])) {
return false;
} else {
unset($callbacks['accept_null']);
}
}
if (is_array($val) && isset($val['message'])) {
$message = $val['message'];
unset($val['message']);
}
switch ($key) {
case '%callback%':
$func = $val;
$args = array($data);
break;
# Checks a string's length.
# Checks a string's length.
case 'length':
check_array($val);
$compare_to = array_shift($val);
// $messages = $val; // future messages.
$r = compare_num(strlen($data), $compare_to, $return_messages, true);
return $r;
break;
case 'format':
is_array($val) && ($val = array_shift($val));
if (!preg_match($val, $data)) {
return false;
}
break;
/**
* Number:
* ($data, array('number' => array(true, 'odd', 'even', '>=90')))
* Note: By default the param will be passed to compare_num.
*/
/**
* Number:
* ($data, array('number' => array(true, 'odd', 'even', '>=90')))
* Note: By default the param will be passed to compare_num.
*/
case 'number':
check_array($val);
foreach ($val as $param) {
switch ($param) {
case $param === true:
if (!ctype_digit((string) $data)) {
return false;
}
break;
case 'odd':
if (!($data & 1)) {
return false;
}
break;
case 'even':
if (!($data & 2)) {
return false;
}
break;
default:
$r = compare_num(strlen($data), $compare_to, $return_messages, false);
return $r;
break;
}
}
break;
case 'in':
if (!in_array($data, $val)) {
return false;
}
break;
}
} else {
$func = $val;
$args = array($data);
}
if (!empty($func)) {
if (!call_user_func_array($func, $args)) {
return false;
}
}
}
return true;
}
function check_array($array, $arr_key)
{
global $config, $new_config, $level;
// расцветка для подсветки элементов
$check_good = "#33AA33";
$check_bad = "#FF3333";
$check_empty = "#666666";
$check_element = "#FF7F00";
//GLOBAL $check_good,$check_bad,$check_empty,$check_element;
$chcontent = "";
foreach ($array as $key => $value) {
$check_b = "<font color='{$check_empty}'>";
$check_e = "</font>";
if (!is_array($value)) {
if (!empty($arr_key)) {
if (in_array($value, $config[$arr_key])) {
$check_b = "<font color='{$check_good}'>";
$check_e = "</font>";
}
} else {
if (isset($config[$key])) {
if ($config[$key] == $new_config[$key]) {
$check_b = "<font color='{$check_good}'>";
$check_e = "</font>";
} else {
$check_b = "<font color='{$check_bad}'>";
$check_e = "</font>";
}
}
}
for ($i = 0; $i < $level + 1; $i++) {
$chcontent .= " ";
}
if ($level) {
$ccf = '';
} else {
$ccf = "<font color='{$check_element}'>\$config</font>";
}
$chcontent .= $ccf . "['<font color='{$check_element}'>" . $key . "</font>'] => " . $check_b . $value . " " . $check_e . "<br />\n";
} else {
if (array_key_exists($key, $config)) {
$check_b = "<font color='#00CC00'>";
$check_e = "</font>";
}
for ($i = 0; $i < $level + 1; $i++) {
$chcontent .= " ";
}
$chcontent .= "<font color='{$check_element}'>\$config</font>['<font color='{$check_element}'>" . $key . "</font>'] => " . $check_b . "Array" . $check_e . "<br />\n";
for ($i = 0; $i < $level + 1; $i++) {
$chcontent .= " ";
}
$chcontent .= " (<br />\n";
$level++;
$chcontent .= check_array($value, $key);
$level--;
for ($i = 0; $i < $level + 1; $i++) {
$chcontent .= " ";
}
$chcontent .= " )<br />\n";
}
}
return $chcontent;
}