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238
exp/Plugin/DebugKit/View/Helper/HtmlToolbarHelper.php
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238
exp/Plugin/DebugKit/View/Helper/HtmlToolbarHelper.php
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<?php
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/**
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @since DebugKit 0.1
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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App::uses('ToolbarHelper', 'DebugKit.View/Helper');
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App::uses('Security', 'Utility');
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/**
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* Html Toolbar Helper
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*
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* Injects the toolbar elements into HTML layouts.
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* Contains helper methods for
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*
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* @since DebugKit 0.1
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*/
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class HtmlToolbarHelper extends ToolbarHelper {
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/**
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* helpers property
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*
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* @var array
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*/
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public $helpers = array('Html', 'Form');
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/**
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* settings property
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*
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* @var array
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*/
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public $settings = array('format' => 'html', 'forceEnable' => false);
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/**
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* Recursively goes through an array and makes neat HTML out of it.
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*
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* @param mixed $values Array to make pretty.
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* @param integer $openDepth Depth to add open class
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* @param integer $currentDepth current depth.
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* @param boolean $doubleEncode
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* @return string
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*/
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public function makeNeatArray($values, $openDepth = 0, $currentDepth = 0, $doubleEncode = false) {
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static $printedObjects = null;
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if ($currentDepth === 0) {
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$printedObjects = new SplObjectStorage();
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}
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$className = "neat-array depth-$currentDepth";
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if ($openDepth > $currentDepth) {
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$className .= ' expanded';
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}
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$nextDepth = $currentDepth + 1;
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$out = "<ul class=\"$className\">";
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if (!is_array($values)) {
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if (is_bool($values)) {
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$values = array($values);
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}
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if ($values === null) {
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$values = array(null);
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}
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}
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if (empty($values)) {
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$values[] = '(empty)';
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}
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foreach ($values as $key => $value) {
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$out .= '<li><strong>' . h($key, $doubleEncode) . '</strong>';
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if (is_array($value) && count($value) > 0) {
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$out .= '(array)';
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} elseif (is_object($value)) {
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$out .= '(object)';
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}
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if ($value === null) {
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$value = '(null)';
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}
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if ($value === false) {
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$value = '(false)';
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}
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if ($value === true) {
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$value = '(true)';
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}
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if (empty($value) && $value != 0) {
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$value = '(empty)';
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}
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if ($value instanceof Closure) {
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$value = 'function';
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}
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$isObject = is_object($value);
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if ($isObject && $printedObjects->contains($value)) {
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$isObject = false;
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$value = ' - recursion';
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}
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if ($isObject) {
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$printedObjects->attach($value);
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}
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if (
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(
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$value instanceof ArrayAccess ||
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$value instanceof Iterator ||
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is_array($value) ||
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$isObject
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) && !empty($value)
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) {
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$out .= $this->makeNeatArray($value, $openDepth, $nextDepth, $doubleEncode);
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} else {
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$out .= h($value, $doubleEncode);
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}
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$out .= '</li>';
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}
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$out .= '</ul>';
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return $out;
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}
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/**
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* Create an HTML message
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*
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* @param string $label label content
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* @param string $message message content
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* @return string
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*/
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public function message($label, $message) {
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return sprintf('<p><strong>%s</strong> %s</p>', $label, $message);
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}
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/**
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* Start a panel.
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* Make a link and anchor.
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*
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* @param $title
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* @param $anchor
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* @return string
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*/
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public function panelStart($title, $anchor) {
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$link = $this->Html->link($title, '#' . $anchor);
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return $link;
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}
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/**
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* Create a table.
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*
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* @param array $rows Rows to make.
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* @param array $headers Optional header row.
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* @return string
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*/
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public function table($rows, $headers = array()) {
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$out = '<table class="debug-table">';
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if (!empty($headers)) {
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$out .= $this->Html->tableHeaders($headers);
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}
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$out .= $this->Html->tableCells($rows, array('class' => 'odd'), array('class' => 'even'), false, false);
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$out .= '</table>';
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return $out;
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}
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/**
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* Send method
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*
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* @return void
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*/
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public function send() {
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if (!$this->settings['forceEnable'] && Configure::read('debug') == 0) {
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return;
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}
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$view = $this->_View;
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$head = '';
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if (isset($view->viewVars['debugToolbarCss']) && !empty($view->viewVars['debugToolbarCss'])) {
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$head .= $this->Html->css($view->viewVars['debugToolbarCss']);
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}
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$js = sprintf('window.DEBUGKIT_JQUERY_URL = "%s";', $this->webroot('/debug_kit/js/jquery.js'));
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$head .= $this->Html->scriptBlock($js);
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if (isset($view->viewVars['debugToolbarJavascript'])) {
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foreach ($view->viewVars['debugToolbarJavascript'] as $script) {
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if ($script) {
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$head .= $this->Html->script($script);
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}
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}
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}
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$search = '</head>';
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$pos = strpos($view->output, $search);
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if ($pos !== false) {
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$view->output = substr_replace($view->output, $head . "\n</head>", $pos, strlen($search));
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}
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$toolbar = $view->element('debug_toolbar', array('disableTimer' => true), array('plugin' => 'DebugKit'));
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$search = '</body>';
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$pos = strrpos($view->output, $search);
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if ($pos !== false) {
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$view->output = substr_replace($view->output, $toolbar . "\n</body>", $pos, strlen($search));
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}
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}
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/**
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* Generates a SQL explain link for a given query
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*
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* @param string $sql SQL query string you want an explain link for.
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* @param $connection
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* @return string Rendered Html link or '' if the query is not a select/describe
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*/
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public function explainLink($sql, $connection) {
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if (!preg_match('/^[\s()]*SELECT/i', $sql)) {
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return '';
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}
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$sql = str_replace(array("\n", "\t"), ' ', $sql);
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$hash = Security::hash($sql . $connection, 'sha1', true);
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$url = array(
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'plugin' => 'debug_kit',
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'controller' => 'toolbar_access',
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'action' => 'sql_explain'
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);
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foreach (Router::prefixes() as $prefix) {
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$url[$prefix] = false;
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}
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$this->explainLinkUid = (isset($this->explainLinkUid) ? $this->explainLinkUid + 1 : 0);
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$uid = $this->explainLinkUid . '_' . rand(0, 10000);
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$form = $this->Form->create('log', array('url' => $url, 'id' => "logForm{$uid}"));
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$form .= $this->Form->hidden('log.ds', array('id' => "logDs{$uid}", 'value' => $connection));
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$form .= $this->Form->hidden('log.sql', array('id' => "logSql{$uid}", 'value' => $sql));
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$form .= $this->Form->hidden('log.hash', array('id' => "logHash{$uid}", 'value' => $hash));
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$form .= $this->Form->submit(__d('debug_kit', 'Explain'), array(
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'div' => false,
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'class' => 'sql-explain-link'
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));
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$form .= $this->Form->end();
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return $form;
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}
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}
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