PHP array_empty函数代码示例

 /**
  * Test recursively if an array is empty
  */
 public function testArrayEmpty()
 {
     $array1 = ['fii' => 3, 'faa' => 2, 'foo' => 1];
     $array2 = [];
     $array3 = ['fee' => false, 'foo' => ['faa' => ['fii' => 0]], 'fuu' => 0];
     $array4 = ['fee' => false, 'foo' => ['faa' => ['fii' => 1]], 'fuu' => 0];
     $this->assertEquals(array_empty($array1), false);
     $this->assertEquals(array_empty($array2), true);
     $this->assertEquals(array_empty($array3), true);
     $this->assertEquals(array_empty($array4), false);
 }

 /**
  * public function Page( $url = NULL )
  *
  * Parses through url and returns the path and query contained, also sets up Db and Sql Classes.
  *
  * @return void
  * @author Katalyst Canada
  **/
 public function __construct($url = NULL)
 {
     $url = $url == NULL ? $_SERVER['REQUEST_URI'] : $url;
     $url = parse_url(trim($url, '#'));
     $this->pg["path"] = explode("/", trim($url['path'], '/'));
     $this->pg["path"] = array_empty($this->pg["path"]) ? array() : $this->pg["path"];
     $this->pg["get"] = isset($url['query']) ? $url['query'] : NULL;
     // Set _post, _get, and _path for sharing..
     $this->V->_post = $_POST;
     $this->V->_get = $_GET;
     $this->V->_path = $this->pg['path'];
 }

 /**
  * Test recursively if an array is empty
  *
  * @param array $array
  *
  * @return bool 
  */
 function array_empty(array $array)
 {
     $bool = true;
     foreach ($array as $key => $value) {
         if (is_array($value)) {
             $bool = array_empty($value);
         } else {
             if (!empty($value)) {
                 $bool = false;
             }
         }
     }
     return $bool;
 }

 function wpsight_get_option($name, $default = false)
 {
     $options = get_option(WPSIGHT_DOMAIN);
     // Get std value if default set TRUE and no options set
     if ($default === true && (empty($options[$name]) || array_empty($options[$name]))) {
         require_once WPSIGHT_ADMIN_DIR . '/options.php';
         $options = wpsight_options();
         if (!empty($options[$name]['std'])) {
             return $options[$name]['std'];
         }
     }
     if (array_empty($options)) {
         return $default;
     }
     if (isset($options[$name])) {
         return $options[$name];
     }
     return $default;
 }

/**
 * Check if an array is empty
 *
 * @return void
 * @author Tyler Diaz
 **/
function array_empty($mixed)
{
    if (is_array($mixed)) {
        foreach ($mixed as $value) {
            if (!array_empty($value)) {
                return false;
            }
        }
    } elseif (!empty($mixed)) {
        return false;
    }
    return true;
}

    public function home()
    {
        global $user;
        $v = $this->__(w('f e'));
        if (array_empty($v)) {
            _fatal();
        }
        $location = './style/' . $v['e'] . '/';
        $filename = _filename($v['f'], $v['e']);
        if (!@is_dir($location)) {
            _fatal();
        }
        if ($v['e'] == 'css' && $v['f'] != 'default') {
            $v['field'] = !is_numb($v['f']) ? 'alias' : 'id';
            $sql = 'SELECT *
				FROM _tree
				WHERE tree_?? = ?
				LIMIT 1';
            if (!($tree = _fieldrow(sql_filter($sql, $v['field'], $v['f'])))) {
                _fatal();
            }
            $filetree = _rewrite($tree);
            $filename = _filename('_tree_' . $filetree, $v['e']);
        }
        // 304 Not modified response header
        if (@file_exists($location . $filename)) {
            $f_last_modified = gmdate('D, d M Y H:i:s', filemtime($location . $filename)) . ' GMT';
            $http_if_none_match = v_server('HTTP_IF_NONE_MATCH');
            $http_if_modified_since = v_server('HTTP_IF_MODIFIED_SINCE');
            header('Last-Modified: ' . $f_last_modified);
            if ($f_last_modified == $http_if_modified_since) {
                header('HTTP/1.0 304 Not Modified');
                header('Content-Length: 0');
                exit;
            }
        }
        switch ($v['e']) {
            case 'css':
                if ($v['f'] != 'default') {
                    $filetree = _rewrite($tree);
                    $filename = _filename('_tree_' . $filetree, $v['e']);
                    if (!@file_exists($location . $filename)) {
                        _fatal();
                    }
                }
                $browser = _browser();
                if (f($browser['browser'])) {
                    $custom = array($browser['browser'] . '-' . $browser['version'], $browser['browser']);
                    foreach ($custom as $row) {
                        $handler = _filename('_tree_' . $row, 'css');
                        if (@file_exists($location . $handler)) {
                            _style('includes', array('CSS' => _style_handler('css/' . $handler)));
                        }
                    }
                }
                break;
            case 'js':
                if (!@file_exists($location . $filename)) {
                    _fatal();
                }
                _style_vreplace(false);
                break;
        }
        v_style(array('SPATH' => LIBD . 'visual'));
        sql_close();
        $ext = _style_handler($v['e'] . '/' . $filename);
        switch ($v['e']) {
            case 'css':
                $content_type = 'text/css; charset=utf-8';
                $ext = preg_replace('#(border-radius\\-?.*?)\\: ?(([0-9]+)px;)#is', _browser('firefox') || _browser('namoroka') ? '-moz-\\1: \\2' : '', $ext);
                $ext = preg_replace('/(#([0-9A-Fa-f]{3})\\b)/i', '#\\2\\2', $ext);
                $ext = preg_replace('#\\/\\*(.*?)\\*\\/#is', '', $ext);
                $ext = str_replace(array("\r\n", "\n", "\t"), '', $ext);
                break;
            case 'js':
                $content_type = 'application/x-javascript';
                require_once XFS . 'core/jsmin.php';
                $ext = JSMin::minify($ext);
                break;
        }
        ob_start('ob_gzhandler');
        header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 60 * 60 * 24 * 30) . ' GMT');
        header('Content-type: ' . $content_type);
        echo $ext;
        exit;
    }

 /**
  * Creates a new session.
  *
  * If cookies are disabled the page will be reloaded with session id added to query string.
  *
  * @param boolean Set to true if this function is called from sid_load()
  * @return object Data of the user who is calling this script
  */
 function sid_new()
 {
     global $config, $db, $gpc;
     if (!$this->sidload && !array_empty($this->cookiedata)) {
         $load = $db->query('SELECT mid FROM ' . $db->pre . 'session WHERE mid = "' . $this->cookiedata[0] . '" LIMIT 1', __LINE__, __FILE__);
         if ($db->num_rows($load) == 1) {
             $this->sidload = true;
             $my = $this->sid_load();
             return $my;
         }
     }
     if (!array_empty($this->cookiedata)) {
         $result = $db->query('SELECT u.*, f.* FROM ' . $db->pre . 'user AS u LEFT JOIN ' . $db->pre . 'userfields as f ON f.ufid = u.id WHERE u.id = "' . $this->cookiedata[0] . '" AND u.pw = "' . $this->cookiedata[1] . '" LIMIT 1', __LINE__, __FILE__);
         $my = $gpc->prepare($db->fetch_object($result));
         $nodata = $db->num_rows($result) == 1 ? false : true;
     } else {
         $nodata = true;
     }
     if ($nodata == false && $my->confirm == '11') {
         $id =& $my->id;
         $lastvisit =& $my->lastvisit;
         $my->clv = $my->lastvisit;
         $my->vlogin = true;
         makecookie($config['cookie_prefix'] . '_vdata', $my->id . "|" . $my->pw);
     } else {
         $id = 0;
         $lastvisit = $this->cookielastvisit;
         $my->clv = $this->cookielastvisit;
         $my->vlogin = false;
         makecookie($config['cookie_prefix'] . '_vdata', "|", -60);
     }
     makecookie($config['cookie_prefix'] . '_vlastvisit', $lastvisit);
     $my->is_bot = $this->log_robot();
     $this->sid = $this->construct_sid();
     $my->sid =& $this->sid;
     $my->mark = serialize(array());
     $my->pwfaccess = serialize(array());
     $my->settings = serialize(array());
     $action = $gpc->get('action', str);
     $qid = $gpc->get('id', int);
     $db->query("INSERT INTO {$db->pre}session\n\t(sid, mid, wiw_script, wiw_action, wiw_id, active, ip, user_agent, lastvisit, mark, pwfaccess, settings, is_bot) VALUES\n\t('{$this->sid}', '{$id}','" . SCRIPTNAME . "','{$action}','{$qid}','" . time() . "','{$this->ip}','" . $gpc->save_str(htmlspecialchars($this->user_agent)) . "','{$lastvisit}','{$my->mark}','{$my->pwfaccess}','{$my->settings}','{$my->is_bot}')", __LINE__, __FILE__);
     return $my;
 }

function validation_form_action(array $form, array $posting, array $report)
{
    return array_empty($report) ? $form['success']($posting) : $form['fail']($posting, $report);
}

	$input = array();
	foreach ($fields as $key => $data) {
		$value = $gpc->get($key, $data[1], DONT_CARE);
		if ($key == 'regdate' || $key == 'lastvisit') {
			if (is_array($value) && array_sum($value) != 0) { // for php version >= 5.1.0
				$input[$key] =  @mktime(0, 0, 0, intval($value[2]), intval($value[1]), intval($value[3]));
				if ($input[$key] == -1 || $input[$key] == false) { // -1 for php version < 5.1.0, false for php version >= 5.1.0
					$input[$key] = DONT_CARE;
				}
			}
			else {
				$input[$key] = DONT_CARE;
			}
		}
		elseif ($key == 'groups') {
			if (array_empty($value) !== false) {
				$input[$key] = DONT_CARE;
			}
			else {
				$input[$key] = $value;
			}
		}
		elseif ($key == 'birthday') {
			if (!isset($value[1]) || !isset($value[2]) || !isset($value[3])) {
				$input[$key] = DONT_CARE;
			}
			else {
				$value[1] = intval(trim($value[1]));
				if ($value[1] < 1 || $value[1] > 31) {
					$value[1] = '%';
				}

     if ($str[0] == '-') {
         $not = 'NOT ';
         $str = substr($str, 1);
     } else {
         $not = '';
     }
     if ($i > 0) {
         $sql_where_like .= $op . $not;
     }
     if ($gpc->get('opt_0', int) == 0) {
         $sql_where_like .= "(r.topic LIKE{$binary} '%{$str}%' OR r.comment LIKE{$binary} '%{$str}%') ";
     } else {
         $sql_where_like .= "r.topic LIKE{$binary} '%{$str}%' ";
     }
 }
 if (array_empty($boards)) {
     $boards = $slog->getBoards();
 }
 $sql_where = $slog->sqlinboards('r.board', 1, $boards) . " ";
 if (count($used) > 0) {
     $sql_where .= "({$sql_where_like}) ";
 }
 if (empty($rname) == false) {
     if (count($used) > 0) {
         $sql_where .= "AND ";
     }
     $sql_where .= "r.name = '{$rname}' ";
 }
 if (strxlen($name) >= $config['searchminlength']) {
     $used[] = $name;
 } else {

 static function Parse($url)
 {
     // save 'original'
     Url::$data['_url'] = $url;
     // send through routes
     Url::$data['url'] = Url::DoRoutes($url);
     // get extension
     preg_match('/(.*)\\.(\\w{1,4})$/Ui', Url::$data['url'], $matches);
     if (!empty($matches)) {
         Url::$data['url'] = $matches[1];
         Url::$data['type'] = $matches[2];
     }
     // get parts
     $parts = explode(DS, Url::$data['url']);
     // is subdomain?
     // if (count($host_parts=explode('.', $_SERVER['HTTP_HOST'])) > 2 && $host_parts[0]!='www') {
     if (($subdomain = Url::GetSubdomain()) != null) {
         Url::$data['is_subdomain'] = true;
         Url::$data['subdomain'] = $subdomain;
     }
     Url::$data['host'] = 'http' . (array_get($_SERVER, 'HTTPS') ? 's' : '') . '://' . wrap($subdomain, '', '.') . DOMAIN;
     // d($url);d_arr($parts);d_arr(Url::$data);die;
     // nothing left?
     if (array_empty($parts)) {
         if (Url::GetData('is_admin')) {
             // is admin
             $parts = array(ADMIN_DEFAULT_CONTROLLER, ADMIN_DEFAULT_ACTION);
         } else {
             // is default
             $parts = explode(DS, Url::GetData('is_subdomain') ? SUBDOMAIN_DEFAULT_URL : DEFAULT_URL);
         }
     }
     // is execute?
     if (Url::$data['type'] == 'php') {
         Url::$data['model'] = 'app';
         Url::$data['modelName'] = 'AppModel';
         Url::$data['controller'] = EXECUTE_CONTROLLER;
         Url::$data['controllerName'] = ucfirst(EXECUTE_CONTROLLER) . 'Controller';
         Url::$data['action'] = 'include_to_buffer';
         // set filename
         Url::$data['params'] = array('filename' => implode(DS, $parts) . '.php');
     } else {
         // set controller
         Url::$data['controller'] = array_shift($parts);
         Url::$data['controllerName'] = AppInflector::classify(Url::$data['controller'], 'controller');
         // set model
         Url::$data['model'] = AppInflector::singularize(Url::$data['controller']);
         Url::$data['modelName'] = AppInflector::classify(Url::$data['model'], 'model');
         // set action
         Url::$data['action'] = ($action = array_shift($parts)) != null ? $action : 'index';
         // add prefix to admin actions
         if (Url::GetData('is_admin')) {
             Url::$data['action'] = ADMIN_PREFIX . Url::$data['action'];
         }
         // set params
         while (($value = array_shift($parts)) != null) {
             Url::$data['params'][] = $value;
         }
     }
     // set request
     Url::$data['request'] = $_REQUEST;
     // set domain
     Url::$data['domain'] = DOMAIN;
     // d_arr(Url::$data);die;
 }

    public function home()
    {
        global $warning, $bio, $core, $warning;
        $v = $this->__(w('path ext'));
        if (array_empty($v)) {
            $warning->now();
        }
        $location = XFS . XHTM . _tbrowser() . '/' . $v->ext . '/';
        if (!@is_dir($location)) {
            $warning->now();
        }
        $filename = _filename($v->path, $v->ext);
        if ($v->ext == 'css' && $v->path != 'default') {
            $v->field = !is_numb($v->path) ? 'alias' : 'id';
            $sql = 'SELECT *
				FROM _tree
				WHERE tree_?? = ?
				LIMIT 1';
            if (!($tree = sql_fieldrow(sql_filter($sql, $v->field, $v->path)))) {
                $warning->now();
            }
            $filetree = _rewrite($tree);
            $filename = _filename('_tree_' . $filetree, $v->ext);
        }
        //
        // 304 Not modified response header
        if (@file_exists($location . $filename)) {
            $f_last_modified = gmdate('D, d M Y H:i:s', filemtime($location . $filename)) . ' GMT';
            $http_if_none_match = v_server('HTTP_IF_NONE_MATCH');
            $http_if_modified_since = v_server('HTTP_IF_MODIFIED_SINCE');
            header('Last-Modified: ' . $f_last_modified);
            if ($f_last_modified == $http_if_modified_since) {
                header('HTTP/1.0 304 Not Modified');
                header('Content-Length: 0');
                exit;
            }
        }
        switch ($v->ext) {
            case 'css':
                if ($v->path != 'default') {
                    $filetree = _rewrite($tree);
                    $filename = _filename('_tree_' . $filetree, $v->ext);
                    if (!@file_exists($location . $filename)) {
                        $warning->now();
                    }
                }
                $browser = _browser();
                if (!empty($browser['browser'])) {
                    $custom = array($browser['browser'] . '-' . $browser['version'], $browser['browser']);
                    foreach ($custom as $row) {
                        $handler = _filename('_tree_' . $row, 'css');
                        if (@file_exists($location . $handler)) {
                            _style('includes', array('CSS' => _style_handler('css/' . $handler)));
                        }
                    }
                }
                _style_vreplace(false);
                break;
            case 'js':
                if (!@file_exists($location . $filename)) {
                    $warning->now();
                }
                _style_vreplace(false);
                break;
        }
        v_style(array('DOMAIN' => 'media'));
        sql_close();
        //
        // Headers
        $ext = _style_handler($v->ext . '/' . $filename);
        switch ($v->ext) {
            case 'css':
                $content_type = 'text/css; charset=utf-8';
                //$ext = preg_replace('#(border-radius\-?.*?)\: ?(([0-9]+)px;)#is', ((_browser('firefox')) ? '-moz-\1: \2' : ''), $ext);
                $ext = preg_replace('/(#([0-9A-Fa-f]{3})\\b)/i', '#\\2\\2', $ext);
                $ext = preg_replace('#\\/\\*(.*?)\\*\\/#is', '', $ext);
                $ext = str_replace(array("\r\n", "\n", "\t"), '', $ext);
                break;
            case 'js':
                $content_type = 'application/x-javascript';
                require_once XFS . XCOR . 'jsmin.php';
                $ext = JSMin::minify($ext);
                break;
        }
        ob_start('ob_gzhandler');
        header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 2592000) . ' GMT');
        // 30 days = 60 * 60 * 24 * 30
        header('Content-type: ' . $content_type);
        echo $ext;
        exit;
    }

 public function setProgress()
 {
     // Cálculo del % de progreso
     $progress = 100 * $this->score / $this->max;
     $progress = round($progress, 0);
     if ($progress > 100) {
         $progress = 100;
     }
     if ($progress < 0) {
         $progress = 0;
     }
     if ($this->status == 1 && $progress >= 80 && \array_empty($this->errors)) {
         $this->finishable = true;
     }
     $this->progress = $progress;
     // actualizar el registro
     self::query("UPDATE project SET progress = :progress WHERE id = :id", array(':progress' => $this->progress, ':id' => $this->id));
 }

 function wpsight_get_option($name, $default = false)
 {
     global $wpsight_wpml;
     $options = get_option(WPSIGHT_DOMAIN);
     // Get std value if default set TRUE and no options set
     if ($default === true && (empty($options[$name]) || array_empty($options[$name]))) {
         require_once WPSIGHT_ADMIN_DIR . '/options.php';
         $options = wpsight_options();
         if (!empty($options[$name]['std'])) {
             return $options[$name]['std'];
         }
     }
     if (array_empty($options)) {
         return $default;
     }
     if (isset($options[$name])) {
         if (in_array($name, $wpsight_wpml->wpsight_wpml_admin_texts())) {
             return icl_t(WPSIGHT_NAME . ' - ' . __('Theme Options', 'wpsight-wpml'), $name, $options[$name]);
         } else {
             return $options[$name];
         }
     }
     return $default;
 }

    function wpsight_listing_title_action_favorite($data)
    {
        $labels = array('favorites_add' => $data['label'], 'favorites_see' => __('Favorites', 'wpsight'));
        $labels = apply_filters('wpsight_do_listing_title_actions_labels', $labels);
        // Check if listings are still published
        $favorites_removed = array();
        if (isset($_COOKIE[WPSIGHT_COOKIE_FAVORITES])) {
            $favorites = explode(',', $_COOKIE[WPSIGHT_COOKIE_FAVORITES]);
            foreach ($favorites as $favorite) {
                if (get_post_status($favorite) != 'publish') {
                    $favorites_removed[] = $favorite;
                }
            }
        }
        ?>
		
		<script type="text/javascript">
		    jQuery(document).ready(function($){	   
		    	
		    	var cookie_favs = '<?php 
        echo WPSIGHT_COOKIE_FAVORITES;
        ?>
';
		    	
		    	var removeValue = function(list, value) {
				  var values = list.split(",");
				  for(var i = 0 ; i < values.length ; i++) {
				    if(values[i] == value) {
				      values.splice(i, 1);
				      return values.join(",");
				    }
				  }
				  return list;
				}; <?php 
        // Remove unpublished listings from cookie
        if (!array_empty($favorites_removed)) {
            foreach ($favorites_removed as $favorite_removed) {
                echo 'var favs = removeValue($.cookie(cookie_favs), ' . $favorite_removed . ');';
            }
            echo '$.cookie(cookie_favs, favs,{ expires: 60, path: \'' . COOKIEPATH . '\' });';
        }
        ?>
		    	 	
		    	if($.cookie(cookie_favs)!=null) {
		    		if($.cookie(cookie_favs).search('<?php 
        the_ID();
        ?>
')!=-1) {
		    			$('.actions-favorites').hide();
		    			$('.actions-favorites-link').show();
		    			if($('.actions-favorites-link small').length == 0) {
		    				$('.actions-favorites-link').append(' <span class="badge badge-important">' + $.cookie(cookie_favs).split(',').length + '</span>');
		    			}
		    		}
		    	}	    	    	
		    	$('.actions-favorites').click(function(e) {
			    	e.preventDefault();
		    		if($.cookie(cookie_favs)==null || $.cookie(cookie_favs)=='') {
		    			$.cookie(cookie_favs, <?php 
        the_ID();
        ?>
,{ expires: 60, path: '<?php 
        echo COOKIEPATH;
        ?>
' });
		    		} else {
		    			var fav = $.cookie(cookie_favs);
		    			$.cookie(cookie_favs, fav + ',' + <?php 
        the_ID();
        ?>
,{ expires: 60, path: '<?php 
        echo COOKIEPATH;
        ?>
' });
		    		}
		    		$(this).fadeOut(75, function() {
		    		  $('.actions-favorites-link').fadeIn(75);
		    		  $('.actions-favorites-link').append(' <span class="badge badge-important">' + $.cookie(cookie_favs).split(',').length + '</span>');
		    		});	    		  				
		    	}); 	    	   			
		    });
		</script><?php 
        $output = '';
        if (is_pagetemplate_active('page-tpl-favorites.php')) {
            // Save Button
            $output .= '<a href="' . $data['href'] . '" id="' . $data['id'] . '" class="' . $data['class'] . '"  target="' . $data['target'] . '" ' . $data['atts'] . '>';
            // check if icon is available
            if ($data['icon']) {
                $output .= '<i class="' . $data['icon'] . '"></i>';
            }
            $output .= $labels['favorites_add'];
            $output .= '</a>';
            // Favorites Button
            $output .= '<a href="' . get_pagetemplate_permalink('page-tpl-favorites.php') . '" class="' . apply_filters('wpsight_title_action_css', 'btn btn-mini actions-favorites-link action-link', 'favorites_see') . '" style="display:none">';
            $output .= '<i class="icon-star"></i>' . $labels['favorites_see'];
            $output .= '</a>';
        }
        // return output
        return $output;
    }