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cakephp2-php8/cake/libs/controller/controller.php

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<?php
/* SVN FILE: $Id$ */
/**
* Base controller class.
*
* PHP versions 4 and 5
*
* CakePHP : Rapid Development Framework <http://www.cakephp.org/>
* Copyright (c) 2006, Cake Software Foundation, Inc.
* 1785 E. Sahara Avenue, Suite 490-204
* Las Vegas, Nevada 89104
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @filesource
* @copyright Copyright (c) 2006, Cake Software Foundation, Inc.
* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP Project
* @package cake
* @subpackage cake.cake.libs.controller
* @since CakePHP v 0.2.9
* @version $Revision$
* @modifiedby $LastChangedBy$
* @lastmodified $Date$
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
*/
/**
* Include files
*/
uses('controller' . DS . 'component', 'view' . DS . 'view');
/**
* Controller
*
* Application controller (controllers are where you put all the actual code)
* Provides basic functionality, such as rendering views (aka displaying templates).
* Automatically selects model name from on singularized object class name
* and creates the model object if proper class exists.
*
* @package cake
* @subpackage cake.cake.libs.controller
*
*/
class Controller extends Object {
/**
* Name of the controller.
*
* @var string
* @access public
*/
var $name = null;
/**
* Stores the current URL (for links etc.)
*
* @var string
* @access public
*/
var $here = null;
/**
* The webroot of the application
*
* @var string
* @access public
*/
var $webroot = null;
/**
* Action to be performed.
*
* @var string
* @access public
*/
var $action = null;
/**
* An array of names of models the particular controller wants to use.
*
* @var mixed A single name as a string or a list of names as an array.
* @access protected
*/
var $uses = false;
/**
* An array of names of built-in helpers to include.
*
* @var mixed A single name as a string or a list of names as an array.
* @access protected
*/
var $helpers = array('Html');
/**
* Parameters received in the current request, i.e. GET and POST data
*
* @var array
* @access public
*/
var $params = array();
/**
* POST'ed model data
*
* @var array
* @access public
*/
var $data = array();
/**
* Pagination defaults
*
* @var array
* @access public
*/
var $paginate = array('limit' => 20, 'page' => 1);
/**
* Sub-path for view files
*
* @var string
*/
var $viewPath = null;
/**
* Sub-path for layout files
*
* @var string
*/
var $layoutPath = null;
/**
* Variables for the view
*
* @var array
* @access public
*/
var $viewVars = array();
/**
* Web page title
*
* @var boolean
* @access public
*/
var $pageTitle = false;
/**
* An array of model objects.
*
* @var array Array of model objects.
* @access public
*/
var $modelNames = array();
/**
* Base url path
*
* @var string
* @access public
*/
var $base = null;
/**
* Layout file to use (see /app/views/layouts/default.thtml)
*
* @var string
* @access public
*/
var $layout = 'default';
/**
* Automatically render the view (the dispatcher checks for this variable before running render())
*
* @var boolean
* @access public
*/
var $autoRender = true;
/**
* Automatically render the layout
*
* @var boolean
* @access public
*/
var $autoLayout = true;
/**
* Array of components a controller will use
*
* @var array
* @access public
*/
var $components = array();
/**
* The name of the View class a controller sends output to
*
* @var string
* @access public
*/
var $view = 'View';
/**
* File extension for view templates. Defaults to Cake's conventional ".thtml".
*
* @var string
* @access public
*/
var $ext = '.ctp';
/**
* Instance of $view class create by a controller
*
* @var object
* @access private
*/
var $__viewClass = null;
/**
* The output of the requested action. Contains either a variable
* returned from the action, or the data of the rendered view;
* You can use this var in Child classes afterFilter() to alter output.
*
* @var string
* @access public
*/
var $output = null;
/**
* Automatically set to the name of a plugin.
*
* @var string
* @access public
*/
var $plugin = null;
/**
* Used to set methods a controller will allow the View to cache
*
* @var mixed
* @access public
*/
var $cacheAction = false;
/**
* Used to create cached instances of models a controller uses.
* When set to true all models related to the controller will be cached,
* this can increase performance in many cases
*
* @var boolean
* @access public
*/
var $persistModel = false;
/**
* Enter description here...
*
* @var unknown_type
*/
var $webservices = null;
/**
* Enter description here...
*
* @var mixed
*/
var $namedArgs = true;
/**
* Enter description here...
*
* @var string
*/
var $argSeparator = ':';
/**
* Constructor.
*
*/
function __construct() {
if ($this->name === null) {
$r = null;
if (!preg_match('/(.*)Controller/i', get_class($this), $r)) {
die (__("Controller::__construct() : Can not get or parse my own class name, exiting."));
}
$this->name = $r[1];
}
if ($this->viewPath == null) {
$this->viewPath = Inflector::underscore($this->name);
}
$this->modelClass = Inflector::classify($this->name);
$this->modelKey = Inflector::underscore($this->modelClass);
if (is_subclass_of($this, 'AppController')) {
$appVars = get_class_vars('AppController');
$uses = $appVars['uses'];
$merge = array('components', 'helpers');
if ($uses == $this->uses && !empty($this->uses)) {
array_unshift($this->uses, $this->modelClass);
} elseif ($this->uses !== null || $this->uses !== false) {
$merge[] = 'uses';
}
foreach($merge as $var) {
if (isset($appVars[$var]) && !empty($appVars[$var]) && is_array($this->{$var})) {
$this->{$var} = array_merge($this->{$var}, array_diff($appVars[$var], $this->{$var}));
}
}
}
parent::__construct();
}
function _initComponents() {
$component = new Component();
$component->init($this);
}
/**
* Loads and instantiates models required by this controller.
* If Controller::persistModel; is true, controller will create cached model instances on first request,
* additional request will used cached models
*
* @return mixed true when single model found and instance created error returned if models not found.
* @access public
*/
function constructClasses() {
if($this->uses === null || ($this->uses === array())){
return false;
}
if (empty($this->passedArgs) || !isset($this->passedArgs['0'])) {
$id = false;
} else {
$id = $this->passedArgs['0'];
}
$cached = false;
$object = null;
if($this->uses === false) {
if(!class_exists($this->modelClass)){
loadModel($this->modelClass);
}
}
if (class_exists($this->modelClass) && ($this->uses === false)) {
if ($this->persistModel === true) {
$cached = $this->_persist($this->modelClass, null, $object);
}
if (($cached === false)) {
$model =& new $this->modelClass($id);
$this->modelNames[] = $this->modelClass;
$this->{$this->modelClass} =& $model;
if ($this->persistModel === true) {
$this->_persist($this->modelClass, true, $model);
$registry = ClassRegistry::getInstance();
$this->_persist($this->modelClass . 'registry', true, $registry->_objects, 'registry');
}
} else {
$this->_persist($this->modelClass . 'registry', true, $object, 'registry');
$this->_persist($this->modelClass, true, $object);
$this->modelNames[] = $this->modelClass;
}
return true;
} elseif ($this->uses === false) {
return $this->cakeError('missingModel', array(array('className' => $this->modelClass, 'webroot' => '', 'base' => $this->base)));
}
if ($this->uses) {
$uses = is_array($this->uses) ? $this->uses : array($this->uses);
foreach($uses as $modelClass) {
$id = false;
$cached = false;
$object = null;
$modelKey = Inflector::underscore($modelClass);
if(!class_exists($modelClass)){
loadModel($modelClass);
}
if (class_exists($modelClass)) {
if ($this->persistModel === true) {
$cached = $this->_persist($modelClass, null, $object);
}
if (($cached === false)) {
$model =& new $modelClass($id);
$this->modelNames[] = $modelClass;
$this->{$modelClass} =& $model;
if ($this->persistModel === true) {
$this->_persist($modelClass, true, $model);
$registry = ClassRegistry::getInstance();
$this->_persist($modelClass . 'registry', true, $registry->_objects, 'registry');
}
} else {
$this->_persist($modelClass . 'registry', true, $object, 'registry');
$this->_persist($modelClass, true, $object);
$this->modelNames[] = $modelClass;
}
} else {
return $this->cakeError('missingModel', array(array('className' => $modelClass, 'webroot' => '', 'base' => $this->base)));
}
}
return true;
}
}
/**
* Redirects to given $url, after turning off $this->autoRender.
* Please notice that the script execution is not stopped after the redirect.
*
* @param mixed $url A string or array-based URL pointing to another location
* within the app, or an absolute URL
* @param integer $status Optional HTTP status code
* @param boolean $exit If true, exit() will be called after the redirect
* @access public
*/
function redirect($url, $status = null, $exit = false) {
$this->autoRender = false;
if (is_array($status)) {
extract($status, EXTR_OVERWRITE);
}
if (function_exists('session_write_close')) {
session_write_close();
}
if ($url !== null) {
header('Location: ' . Router::url($url, true));
}
if (is_numeric($status) && $status > 0) {
$codes = array(
100 => "Continue",
101 => "Switching Protocols",
200 => "OK",
201 => "Created",
202 => "Accepted",
203 => "Non-Authoritative Information",
204 => "No Content",
205 => "Reset Content",
206 => "Partial Content",
300 => "Multiple Choices",
301 => "Moved Permanently",
302 => "Found",
303 => "See Other",
304 => "Not Modified",
305 => "Use Proxy",
307 => "Temporary Redirect",
400 => "Bad Request",
401 => "Unauthorized",
402 => "Payment Required",
403 => "Forbidden",
404 => "Not Found",
405 => "Method Not Allowed",
406 => "Not Acceptable",
407 => "Proxy Authentication Required",
408 => "Request Time-out",
409 => "Conflict",
410 => "Gone",
411 => "Length Required",
412 => "Precondition Failed",
413 => "Request Entity Too Large",
414 => "Request-URI Too Large",
415 => "Unsupported Media Type",
416 => "Requested range not satisfiable",
417 => "Expectation Failed",
500 => "Internal Server Error",
501 => "Not Implemented",
502 => "Bad Gateway",
503 => "Service Unavailable",
504 => "Gateway Time-out"
);
if (isset($codes[$status])) {
header("HTTP/1.1 {$status} " . $codes[$status]);
}
}
if ($exit) {
exit();
}
}
/**
* Saves a variable to use inside a template.
*
* @param mixed $one A string or an array of data.
* @param mixed $two Value in case $one is a string (which then works as the key).
* Unused if $one is an associative array, otherwise serves as the values to $one's keys.
* @return void
*/
function set($one, $two = null) {
$data = array();
if (is_array($one)) {
if (is_array($two)) {
$data = array_combine($one, $two);
} else {
$data = $one;
}
} else {
$data = array($one => $two);
}
foreach($data as $name => $value) {
if ($name == 'title') {
$this->pageTitle = $value;
} else {
$this->viewVars[$name] = $value;
}
}
}
/**
* Internally redirects one action to another
*
* @param string $action The new action to be redirected to
* @param mixed Any other parameters passed to this method will be passed as
* parameters to the new action.
*/
function setAction($action) {
$this->action = $action;
$args = func_get_args();
unset($args[0]);
call_user_func_array(array(&$this, $action), $args);
}
/**
* Returns number of errors in a submitted FORM.
*
* @return int Number of errors
*/
function validate() {
$args = func_get_args();
$errors = call_user_func_array(array(&$this, 'validateErrors'), $args);
if ($errors === false) {
return 0;
}
return count($errors);
}
/**
* Validates a FORM according to the rules set up in the Model.
*
* @return int Number of errors
*/
function validateErrors() {
$objects = func_get_args();
if (!count($objects)) {
return false;
}
$errors = array();
foreach($objects as $object) {
$errors = array_merge($errors, $this->{$object->name}->invalidFields($object->data));
}
return $this->validationErrors = (count($errors) ? $errors : false);
}
/**
* Gets an instance of the view object & prepares it for rendering the output, then
* asks the view to actualy do the job.
*
* @param unknown_type $action
* @param unknown_type $layout
* @param unknown_type $file
* @return unknown
*/
function render($action = null, $layout = null, $file = null) {
$viewClass = $this->view;
if ($this->view != 'View') {
$viewClass = $this->view . 'View';
loadView($this->view);
}
$this->beforeRender();
$this->params['models'] = $this->modelNames;
$this->__viewClass =& new $viewClass($this);
if (!empty($this->modelNames)) {
$count = count($this->modelNames);
for ($i = 0; $i < $count; $i++) {
$model = $this->modelNames[$i];
if (!empty($this->{$model}->validationErrors)) {
$this->__viewClass->validationErrors[$model] = &$this->{$model}->validationErrors;
}
}
}
$this->autoRender = false;
return $this->__viewClass->render($action, $layout, $file);
}
/**
* Gets the referring URL of this request
*
* @param string $default Default URL to use if HTTP_REFERER cannot be read from headers
* @param boolean $local If true, restrict referring URLs to local server
* @access public
*/
function referer($default = null, $local = false) {
$ref = env('HTTP_REFERER');
$base = FULL_BASE_URL . $this->webroot;
if ($ref != null && defined('FULL_BASE_URL')) {
if (strpos($ref, $base) === 0) {
return substr($ref, strlen($base) - 1);
} elseif(!$local) {
return $ref;
}
}
if ($default != null) {
return $default;
} else {
return '/';
}
}
/**
* Tells the browser not to cache the results of the current request
*
* @return void
* @access public
*/
function disableCache() {
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
}
/**
* @deprecated
* @see Controller::set
*/
function _setTitle($pageTitle) {
trigger_error(__('Deprecated: Use Controller::set("title", "...") instead'), E_USER_WARNING);
$this->pageTitle = $pageTitle;
}
/**
* Shows a message to the user $time seconds, then redirects to $url
* Uses flash.thtml as a layout for the messages
*
* @param string $message Message to display to the user
* @param string $url Relative URL to redirect to after the time expires
* @param int $time Time to show the message
*/
function flash($message, $url, $pause = 1) {
$this->autoRender = false;
$this->autoLayout = false;
$this->set('url', Router::url($url));
$this->set('message', $message);
$this->set('pause', $pause);
$this->set('page_title', $message);
if (file_exists(VIEWS . 'layouts' . DS . 'flash.ctp')) {
$flash = VIEWS . 'layouts' . DS . 'flash.ctp';
} elseif (file_exists(VIEWS . 'layouts' . DS . 'flash.thtml')) {
$flash = VIEWS . 'layouts' . DS . 'flash.thtml';
} elseif ($flash = fileExistsInPath(LIBS . 'view' . DS . 'templates' . DS . "layouts" . DS . 'flash.ctp')) {
}
$this->render(null, false, $flash);
}
/**
* This function creates a $fieldNames array for the view to use.
* @todo Map more database field types to html form fields.
* @todo View the database field types from all the supported databases.
*
*/
function generateFieldNames($data = null, $doCreateOptions = true) {
$fieldNames = array();
$model = $this->modelClass;
$modelKey = $this->modelKey;
$modelObj =& ClassRegistry::getObject($modelKey);
foreach($modelObj->_tableInfo->value as $column) {
if ($modelObj->isForeignKey($column['name'])) {
foreach($modelObj->belongsTo as $associationName => $assoc) {
if($column['name'] == $assoc['foreignKey']) {
$fkNames = $modelObj->keyToTable[$column['name']];
$fieldNames[$column['name']]['table'] = $fkNames[0];
$fieldNames[$column['name']]['label'] = Inflector::humanize($associationName);
$fieldNames[$column['name']]['prompt'] = $fieldNames[$column['name']]['label'];
$fieldNames[$column['name']]['model'] = Inflector::classify($associationName);
$fieldNames[$column['name']]['modelKey'] = Inflector::underscore($modelObj->tableToModel[$fieldNames[$column['name']]['table']]);
$fieldNames[$column['name']]['controller'] = Inflector::pluralize($fieldNames[$column['name']]['modelKey']);
$fieldNames[$column['name']]['foreignKey'] = true;
break;
}
}
} else {
$fieldNames[$column['name']]['label'] = Inflector::humanize($column['name']);
$fieldNames[$column['name']]['prompt'] = $fieldNames[$column['name']]['label'];
}
$fieldNames[$column['name']]['tagName'] = $model . '/' . $column['name'];
$fieldNames[$column['name']]['name'] = $column['name'];
$fieldNames[$column['name']]['class'] = 'optional';
$validationFields = $modelObj->validate;
if (isset($validationFields[$column['name']])) {
if (VALID_NOT_EMPTY == $validationFields[$column['name']]) {
$fieldNames[$column['name']]['required'] = true;
$fieldNames[$column['name']]['class'] = 'required';
$fieldNames[$column['name']]['error'] = "Required Field";
}
}
$lParenPos = strpos($column['type'], '(');
$rParenPos = strpos($column['type'], ')');
if (false != $lParenPos) {
$type = substr($column['type'], 0, $lParenPos);
$fieldLength = substr($column['type'], $lParenPos + 1, $rParenPos - $lParenPos - 1);
} else {
$type = $column['type'];
}
switch($type) {
case "text":
$fieldNames[$column['name']]['type'] = 'textarea';
$fieldNames[$column['name']]['cols'] = '30';
$fieldNames[$column['name']]['rows'] = '10';
break;
case "string":
if (isset($fieldNames[$column['name']]['foreignKey'])) {
$fieldNames[$column['name']]['type'] = 'select';
$fieldNames[$column['name']]['options'] = array();
$otherModelObj =& ClassRegistry::getObject($fieldNames[$column['name']]['modelKey']);
if (is_object($otherModelObj)) {
if ($doCreateOptions) {
$fieldNames[$column['name']]['options'] = $otherModelObj->generateList();
}
$fieldNames[$column['name']]['selected'] = $data[$model][$column['name']];
}
} else {
$fieldNames[$column['name']]['type'] = 'text';
}
break;
case "boolean":
$fieldNames[$column['name']]['type'] = 'checkbox';
break;
case "integer":
case "float":
if (strcmp($column['name'], $this->$model->primaryKey) == 0) {
$fieldNames[$column['name']]['type'] = 'hidden';
} else if(isset($fieldNames[$column['name']]['foreignKey'])) {
$fieldNames[$column['name']]['type'] = 'select';
$fieldNames[$column['name']]['options'] = array();
$otherModelObj =& ClassRegistry::getObject($fieldNames[$column['name']]['modelKey']);
if (is_object($otherModelObj)) {
if ($doCreateOptions) {
$fieldNames[$column['name']]['options'] = $otherModelObj->generateList();
}
$fieldNames[$column['name']]['selected'] = $data[$model][$column['name']];
}
} else {
$fieldNames[$column['name']]['type'] = 'text';
}
break;
case "enum":
$fieldNames[$column['name']]['type'] = 'select';
$fieldNames[$column['name']]['options'] = array();
$enumValues = split(',', $fieldLength);
foreach($enumValues as $enum) {
$enum = trim($enum, "'");
$fieldNames[$column['name']]['options'][$enum] = $enum;
}
$fieldNames[$column['name']]['selected'] = $data[$model][$column['name']];
break;
case "date":
case "datetime":
case "time":
case "year":
if (0 != strncmp("created", $column['name'], 7) && 0 != strncmp("modified", $column['name'], 8) && 0 != strncmp("updated", $column['name'], 7)) {
$fieldNames[$column['name']]['type'] = $type;
if (isset($data[$model][$column['name']])) {
$fieldNames[$column['name']]['selected'] = $data[$model][$column['name']];
} else {
$fieldNames[$column['name']]['selected'] = null;
}
} else {
unset($fieldNames[$column['name']]);
}
break;
default:
break;
}
}
foreach($modelObj->hasAndBelongsToMany as $associationName => $assocData) {
$otherModelKey = Inflector::underscore($assocData['className']);
$otherModelObj = &ClassRegistry::getObject($otherModelKey);
if ($doCreateOptions) {
$fieldNames[$otherModelKey]['model'] = $associationName;
$fieldNames[$otherModelKey]['label'] = "Related " . Inflector::humanize(Inflector::pluralize($associationName));
$fieldNames[$otherModelKey]['prompt'] = $fieldNames[$otherModelKey]['label'];
$fieldNames[$otherModelKey]['type'] = "select";
$fieldNames[$otherModelKey]['multiple'] = "multiple";
$fieldNames[$otherModelKey]['tagName'] = $associationName . '/' . $associationName;
$fieldNames[$otherModelKey]['name'] = $associationName;
$fieldNames[$otherModelKey]['class'] = 'optional';
$fieldNames[$otherModelKey]['options'] = $otherModelObj->generateList();
if (isset($data[$associationName])) {
$fieldNames[$otherModelKey]['selected'] = $this->_selectedArray($data[$associationName], $otherModelObj->primaryKey);
}
}
}
return $fieldNames;
}
/**
* Converts POST'ed model data to a model conditions array, suitable for a find
* or findAll Model query
*
* @param array $data POST'ed data organized by model and field
* @param mixed $op A string containing an SQL comparison operator, or an array matching operators to fields
* @param string $bool SQL boolean operator: AND, OR, XOR, etc.
* @param boolean $exclusive If true, and $op is an array, fields not included in $op will not be included in the returned conditions
* @return array An array of model conditions
*/
function postConditions($data = array(), $op = null, $bool = 'AND', $exclusive = false) {
if ((!is_array($data) || empty($data)) && empty($this->data)) {
return null;
} elseif (!empty($this->data)) {
$data = $this->data;
}
$cond = array();
if ($op === null) {
$op = '';
}
foreach($data as $model => $fields) {
foreach($fields as $field => $value) {
$key = $model . '.' . $field;
if (is_string($op)) {
$cond[$key] = $this->__postConditionMatch($op, $value);
} elseif (is_array($op)) {
$opFields = array_keys($op);
if (in_array($key, $opFields) || in_array($field, $opFields)) {
if (in_array($key, $opFields)) {
$cond[$key] = $this->__postConditionMatch($op[$key], $value);
} else {
$cond[$key] = $this->__postConditionMatch($op[$field], $value);
}
} elseif (!$exclusive) {
$cond[$key] = $this->__postConditionMatch(null, $value);
}
}
}
}
if ($bool != null && up($bool) != 'AND') {
$cond = array($bool => $cond);
}
return $cond;
}
/**
* Private method used by postConditions
*
*/
function __postConditionMatch($op, $value) {
if (is_string($op)) {
$op = up(trim($op));
}
switch($op) {
case '':
case '=':
case null:
return $value;
break;
case 'LIKE':
return 'LIKE %' . $value . '%';
break;
default:
return $op . ' ' . $value;
break;
}
}
/**
* Cleans up the date fields of current Model.
*
*/
function cleanUpFields($modelClass = null) {
if ($modelClass == null) {
$modelClass = $this->modelClass;
}
foreach($this->{$modelClass}->_tableInfo->value as $field) {
if ('date' == $field['type'] && isset($this->data[$modelClass][$field['name'] . '_year'])) {
$newDate = $this->data[$modelClass][$field['name'] . '_year'] . '-';
$newDate .= $this->data[$modelClass][$field['name'] . '_month'] . '-';
$newDate .= $this->data[$modelClass][$field['name'] . '_day'];
unset($this->data[$modelClass][$field['name'] . '_year']);
unset($this->data[$modelClass][$field['name'] . '_month']);
unset($this->data[$modelClass][$field['name'] . '_day']);
unset($this->data[$modelClass][$field['name'] . '_hour']);
unset($this->data[$modelClass][$field['name'] . '_min']);
unset($this->data[$modelClass][$field['name'] . '_meridian']);
$this->data[$modelClass][$field['name']] = $newDate;
$this->data[$modelClass][$field['name']] = $newDate;
} elseif('datetime' == $field['type'] && isset($this->data[$modelClass][$field['name'] . '_year'])) {
$hour = $this->data[$modelClass][$field['name'] . '_hour'];
if ($hour != 12 && (isset($this->data[$modelClass][$field['name'] . '_meridian']) && 'pm' == $this->data[$modelClass][$field['name'] . '_meridian'])) {
$hour = $hour + 12;
}
$newDate = $this->data[$modelClass][$field['name'] . '_year'] . '-';
$newDate .= $this->data[$modelClass][$field['name'] . '_month'] . '-';
$newDate .= $this->data[$modelClass][$field['name'] . '_day'] . ' ';
$newDate .= $hour . ':' . $this->data[$modelClass][$field['name'] . '_min'] . ':00';
unset($this->data[$modelClass][$field['name'] . '_year']);
unset($this->data[$modelClass][$field['name'] . '_month']);
unset($this->data[$modelClass][$field['name'] . '_day']);
unset($this->data[$modelClass][$field['name'] . '_hour']);
unset($this->data[$modelClass][$field['name'] . '_min']);
unset($this->data[$modelClass][$field['name'] . '_meridian']);
$this->data[$modelClass][$field['name']] = $newDate;
$this->data[$modelClass][$field['name']] = $newDate;
} elseif('time' == $field['type'] && isset($this->data[$modelClass][$field['name'] . '_hour'])) {
$hour = $this->data[$modelClass][$field['name'] . '_hour'];
if ($hour != 12 && (isset($this->data[$modelClass][$field['name'] . '_meridian']) && 'pm' == $this->data[$modelClass][$field['name'] . '_meridian'])) {
$hour = $hour + 12;
}
$newDate = $hour . ':' . $this->data[$modelClass][$field['name'] . '_min'] . ':00';
unset($this->data[$modelClass][$field['name'] . '_hour']);
unset($this->data[$modelClass][$field['name'] . '_min']);
unset($this->data[$modelClass][$field['name'] . '_meridian']);
$this->data[$modelClass][$field['name']] = $newDate;
$this->data[$modelClass][$field['name']] = $newDate;
}
}
}
/**
* Handles automatic pagination of model records
*
* @param mixed $object
* @param mixed $scope
* @param array $whitelist
* @return array Model query results
*/
function paginate($object = null, $scope = array(), $whitelist = array()) {
if (is_array($object)) {
$whitelist = $scope;
$scope = $object;
$object = null;
}
if (is_string($object)) {
if (isset($this->{$object})) {
$object = $this->{$object};
} elseif (isset($this->{$this->modelClass}) && isset($this->{$this->modelClass}->{$object})) {
$object = $this->{$this->modelClass}->{$object};
} elseif (!empty($this->uses)) {
for ($i = 0; $i < count($this->uses); $i++) {
$model = $this->uses[$i];
if (isset($this->{$model}->{$object})) {
$object = $this->{$model}->{$object};
break;
}
}
}
} elseif (empty($object) || $object == null) {
if (isset($this->{$this->modelClass})) {
$object = $this->{$this->modelClass};
} else {
$object = $this->{$this->uses[0]};
}
}
if (!is_object($object)) {
// Error: can't find object
return array();
}
$options = am($this->params, $this->params['url'], $this->passedArgs);
if (isset($this->paginate[$object->name])) {
$defaults = $this->paginate[$object->name];
} else {
$defaults = $this->paginate;
}
if (isset($options['show'])) {
$options['limit'] = $options['show'];
}
if (isset($options['sort']) && isset($options['direction'])) {
$options['order'] = array($options['sort'] => $options['direction']);
} elseif (isset($options['sort'])) {
$options['order'] = array($options['sort'] => 'asc');
}
if (!empty($options['order']) && is_array($options['order'])) {
$key = key($options['order']);
if (strpos($key, '.') === false && $object->hasField($key)) {
$options['order'][$object->name . '.' . $key] = $options['order'][$key];
unset($options['order'][$key]);
}
}
$vars = array('fields', 'order', 'limit', 'page', 'recursive');
$keys = array_keys($options);
$count = count($keys);
for($i = 0; $i < $count; $i++) {
if (!in_array($keys[$i], $vars)) {
unset($options[$keys[$i]]);
}
if (empty($whitelist) && ($keys[$i] == 'fields' || $keys[$i] == 'recursive')) {
unset($options[$keys[$i]]);
} elseif (!empty($whitelist) && !in_array($keys[$i], $whitelist)) {
unset($options[$keys[$i]]);
}
}
$conditions = $fields = $order = $limit = $page = $recursive = null;
$options = am($defaults, $options);
if (isset($this->paginate[$object->name])) {
$defaults = $this->paginate[$object->name];
} else {
$defaults = $this->paginate;
}
if (!isset($defaults['conditions'])) {
$defaults['conditions'] = array();
}
extract(am(array('page' => 1, 'limit' => 20), $defaults, $options));
if (is_array($scope) && !empty($scope)) {
$conditions = am($conditions, $scope);
} elseif (is_string($scope)) {
$conditions = array($conditions, $scope);
}
$results = $object->findAll($conditions, $fields, $order, $limit, $page, $recursive);
$count = $object->findCount($conditions);
$paging = array(
'page' => $page,
'current' => count($results),
'count' => $count,
'prevPage' => ($page > 1),
'nextPage' => ($count > ($page * $limit)),
'pageCount' => ceil($count / $limit),
'defaults' => am(array('limit' => 20, 'step' => 1), $defaults),
'options' => $options
);
$this->params['paging'][$object->name] = $paging;
if (!in_array('Paginator', $this->helpers) && !array_key_exists('Paginator', $this->helpers)) {
$this->helpers[] = 'Paginator';
}
return $results;
}
/**
* Called before the controller action. Overridden in subclasses.
*
*/
function beforeFilter() {
}
/**
* Called after the controller action is run, but before the view is rendered. Overridden in subclasses.
*
*/
function beforeRender() {
}
/**
* Called after the controller action is run and rendered. Overridden in subclasses.
*
*/
function afterFilter() {
}
/**
* This method should be overridden in child classes.
*
* @param string $method name of method called example index, edit, etc.
* @return boolean
*/
function _beforeScaffold($method) {
return true;
}
/**
* This method should be overridden in child classes.
*
* @param string $method name of method called either edit or update.
* @return boolean
*/
function _afterScaffoldSave($method) {
return true;
}
/**
* This method should be overridden in child classes.
*
* @param string $method name of method called either edit or update.
* @return boolean
*/
function _afterScaffoldSaveError($method) {
return true;
}
/**
* This method should be overridden in child classes.
* If not it will render a scaffold error.
* Method MUST return true in child classes
*
* @param string $method name of method called example index, edit, etc.
* @return boolean
*/
function _scaffoldError($method) {
return false;
}
/**
* Enter description here...
*
* @param unknown_type $data
* @param unknown_type $key
* @return unknown
*/
function _selectedArray($data, $key = 'id') {
if(!is_array($data)) {
$model = $data;
if(!empty($this->data[$model][$model])) {
return $this->data[$model][$model];
}
if(!empty($this->data[$model])) {
$data = $this->data[$model];
}
}
$array = array();
if(!empty($data)) {
foreach($data as $var) {
$array[$var[$key]] = $var[$key];
}
}
return $array;
}
}
?>
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