| src/Pluf/Dispatcher.php |
|---|
| 107 | 107 | /** |
| 108 | 108 | * Match a query against the actions controllers. |
| 109 | 109 | * |
| 110 | * @see Pluf_HTTP_URL_reverse |
| 111 | * |
| 110 | 112 | * @param Pluf_HTTP_Request Request object |
| 111 | 113 | * @return Pluf_HTTP_Response Response object |
| 112 | 114 | */ |
| 113 | 115 | public static function match($req, $firstpass=true) |
| 114 | 116 | { |
| 115 | | // Order the controllers by priority |
| 116 | | foreach ($GLOBALS['_PX_views'] as $key => $control) { |
| 117 | | $priority[$key] = $control['priority']; |
| 118 | | } |
| 119 | | array_multisort($priority, SORT_ASC, $GLOBALS['_PX_views']); |
| 120 | 117 | try { |
| 121 | | foreach ($GLOBALS['_PX_views'] as $key => $ctl) { |
| 122 | | $match = array(); |
| 123 | | if (preg_match($ctl['regex'], $req->query, $match)) { |
| 124 | | $req->view = array($ctl, $match); |
| 125 | | $m = new $ctl['model'](); |
| 126 | | if (isset($m->{$ctl['method'].'_precond'})) { |
| 127 | | // Here we have preconditions to respects. If |
| 128 | | // the "answer" is true, then ok go ahead, if |
| 129 | | // not then it a response so return it or an |
| 130 | | // exception so let it go. |
| 131 | | $preconds = $m->{$ctl['method'].'_precond'}; |
| 132 | | if (!is_array($preconds)) { |
| 133 | | $preconds = array($preconds); |
| 134 | | } |
| 135 | | foreach ($preconds as $precond) { |
| 136 | | if (!is_array($precond)) { |
| 137 | | $res = call_user_func_array( |
| 138 | | explode('::', $precond), |
| 139 | | array(&$req) |
| 140 | | ); |
| 141 | | } else { |
| 142 | | $res = call_user_func_array( |
| 143 | | explode('::', $precond[0]), |
| 144 | | array_merge(array(&$req), |
| 145 | | array_slice($precond, 1)) |
| 146 | | ); |
| 147 | | } |
| 148 | | if ($res !== true) { |
| 149 | | return $res; |
| 150 | | } |
| 151 | | } |
| 152 | | } |
| 153 | | if (!isset($ctl['params'])) { |
| 154 | | return $m->$ctl['method']($req, $match); |
| 118 | $views = $GLOBALS['_PX_views']; |
| 119 | $to_match = $req->query; |
| 120 | $n = count($views); |
| 121 | $i = 0; |
| 122 | while ($i<$n) { |
| 123 | $ctl = $views[$i]; |
| 124 | if (preg_match($ctl['regex'], $to_match, $match)) { |
| 125 | if (!isset($ctl['sub'])) { |
| 126 | return self::send($req, $ctl, $match); |
| 155 | 127 | } else { |
| 156 | | return $m->$ctl['method']($req, $match, $ctl['params']); |
| 128 | // Go in the subtree |
| 129 | $views = $ctl['sub']; |
| 130 | $i = 0; |
| 131 | $n = count($views); |
| 132 | $to_match = substr($to_match, strlen($match[0])); |
| 133 | continue; |
| 157 | 134 | } |
| 158 | 135 | } |
| 136 | $i++; |
| 159 | 137 | } |
| 160 | 138 | } catch (Pluf_HTTP_Error404 $e) { |
| 161 | 139 | // Need to add a 404 error handler |
| ... | ... | |
| 177 | 155 | } |
| 178 | 156 | |
| 179 | 157 | /** |
| 158 | * Call the view found by self::match. |
| 159 | * |
| 160 | * The called view can throw an exception. This is fine and |
| 161 | * normal. |
| 162 | * |
| 163 | * @param Pluf_HTTP_Request Current request |
| 164 | * @param array The url definition matching the request |
| 165 | * @param array The match found by preg_match |
| 166 | * @return Pluf_HTTP_Response Response object |
| 167 | */ |
| 168 | public static function send($req, $ctl, $match) |
| 169 | { |
| 170 | $req->view = array($ctl, $match); |
| 171 | $m = new $ctl['model'](); |
| 172 | if (isset($m->{$ctl['method'].'_precond'})) { |
| 173 | // Here we have preconditions to respects. If the "answer" |
| 174 | // is true, then ok go ahead, if not then it a response so |
| 175 | // return it or an exception so let it go. |
| 176 | $preconds = $m->{$ctl['method'].'_precond'}; |
| 177 | if (!is_array($preconds)) { |
| 178 | $preconds = array($preconds); |
| 179 | } |
| 180 | foreach ($preconds as $precond) { |
| 181 | if (!is_array($precond)) { |
| 182 | $res = call_user_func_array( |
| 183 | explode('::', $precond), |
| 184 | array(&$req) |
| 185 | ); |
| 186 | } else { |
| 187 | $res = call_user_func_array( |
| 188 | explode('::', $precond[0]), |
| 189 | array_merge(array(&$req), |
| 190 | array_slice($precond, 1)) |
| 191 | ); |
| 192 | } |
| 193 | if ($res !== true) { |
| 194 | return $res; |
| 195 | } |
| 196 | } |
| 197 | } |
| 198 | if (!isset($ctl['params'])) { |
| 199 | return $m->$ctl['method']($req, $match); |
| 200 | } else { |
| 201 | return $m->$ctl['method']($req, $match, $ctl['params']); |
| 202 | } |
| 203 | } |
| 204 | |
| 205 | /** |
| 180 | 206 | * Load the controllers. |
| 181 | 207 | * |
| 182 | 208 | * @param string File including the views. |
| src/Pluf/HTTP/URL.php |
|---|
| 105 | 105 | */ |
| 106 | 106 | function Pluf_HTTP_URL_reverse($view, $params=array()) |
| 107 | 107 | { |
| 108 | | $regex = null; |
| 109 | 108 | $model = ''; |
| 110 | 109 | $method = ''; |
| 111 | 110 | if (false !== strpos($view, '::')) { |
| 112 | 111 | list($model, $method) = split('::', $view); |
| 113 | 112 | } |
| 114 | | foreach ($GLOBALS['_PX_views'] as $dview) { |
| 113 | $vdef = array($model, $method, $view); |
| 114 | $regbase = array('', array()); |
| 115 | $regbase = Pluf_HTTP_URL_find($GLOBALS['_PX_views'], $vdef, $regbase); |
| 116 | if ($regbase === false) { |
| 117 | throw new Exception(sprintf('Error, the view: %s has not been found.', $view)); |
| 118 | } |
| 119 | $url = ''; |
| 120 | foreach ($regbase[1] as $regex) { |
| 121 | $url .= Pluf_HTTP_URL_buildReverseUrl($regex, $params); |
| 122 | } |
| 123 | if (!defined('IN_UNIT_TESTS')) { |
| 124 | $url = $regbase[0].$url; |
| 125 | } |
| 126 | return $url; |
| 127 | } |
| 128 | |
| 129 | |
| 130 | /** |
| 131 | * Go in the list of views to find the matching one. |
| 132 | * |
| 133 | * @param array Views |
| 134 | * @param array View definition array(model, method, name) |
| 135 | * @param array Regex of the view up to now and base |
| 136 | * @return mixed Regex of the view or false |
| 137 | */ |
| 138 | function Pluf_HTTP_URL_find($views, $vdef, $regbase) |
| 139 | { |
| 140 | foreach ($views as $dview) { |
| 115 | 141 | if ( |
| 116 | | (isset($dview['name']) && $dview['name'] == $view) |
| 142 | (isset($dview['name']) && $dview['name'] == $vdef[2]) |
| 117 | 143 | or |
| 118 | | ($dview['model'] == $model && $dview['method'] == $method) |
| 144 | ($dview['model'] == $vdef[0] && $dview['method'] == $vdef[1]) |
| 119 | 145 | ) { |
| 120 | | $regex = $dview['regex']; |
| 121 | | break; |
| 146 | $regbase[1][] = $dview['regex']; |
| 147 | if (!empty($dview['base'])) { |
| 148 | $regbase[0] = $dview['base']; |
| 149 | } |
| 150 | return $regbase; |
| 151 | } |
| 152 | if (isset($dview['sub'])) { |
| 153 | $regbase2 = $regbase; |
| 154 | $regbase2[1][] = $dview['regex']; |
| 155 | $res = Pluf_HTTP_URL_find($dview['sub'], $vdef, $regbase2); |
| 156 | if ($res) { |
| 157 | return $res; |
| 158 | } |
| 122 | 159 | } |
| 123 | 160 | } |
| 124 | | if ($regex === null) { |
| 125 | | throw new Exception(sprintf('Error, the view: %s has not been found.', $view)); |
| 126 | | } |
| 127 | | $url = Pluf_HTTP_URL_buildReverseUrl($regex, $params); |
| 128 | | if (isset($dview['base']) and !defined('IN_UNIT_TESTS')) { |
| 129 | | $url = $dview['base'].$url; |
| 130 | | } |
| 131 | | return $url; |
| 161 | return false; |
| 132 | 162 | } |
| 133 | 163 | |
| 134 | 164 | /** |
| ... | ... | |
| 165 | 195 | 'return $a;'); |
| 166 | 196 | $url = preg_replace_callback($groups, $func, $url_regex); |
| 167 | 197 | } |
| 168 | | $url = substr(substr($url, 2), 0, -2); |
| 169 | | if (substr($url, -1) !== '$') { |
| 170 | | return $url; |
| 171 | | } |
| 172 | | return substr($url, 0, -1); |
| 198 | preg_match('/^#\^?([^#\$]+)/', $url, $matches); |
| 199 | return $matches[1]; |
| 173 | 200 | } |
| src/Pluf/Tests/Dispatch/Dispatcher.php |
|---|
| 1 | <?php |
| 2 | /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| 3 | /* |
| 4 | # ***** BEGIN LICENSE BLOCK ***** |
| 5 | # This file is part of Plume Framework, a simple PHP Application Framework. |
| 6 | # Copyright (C) 2001-2007 Loic d'Anterroches and contributors. |
| 7 | # |
| 8 | # Plume Framework is free software; you can redistribute it and/or modify |
| 9 | # it under the terms of the GNU Lesser General Public License as published by |
| 10 | # the Free Software Foundation; either version 2.1 of the License, or |
| 11 | # (at your option) any later version. |
| 12 | # |
| 13 | # Plume Framework is distributed in the hope that it will be useful, |
| 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | # GNU Lesser General Public License for more details. |
| 17 | # |
| 18 | # You should have received a copy of the GNU Lesser General Public License |
| 19 | # along with this program; if not, write to the Free Software |
| 20 | # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 21 | # |
| 22 | # ***** END LICENSE BLOCK ***** */ |
| 23 | |
| 24 | class Pluf_Tests_Dispatch_Dispatcher extends UnitTestCase |
| 25 | { |
| 26 | protected $views = array(); |
| 27 | |
| 28 | function __construct() |
| 29 | { |
| 30 | parent::__construct('Test the dispatching.'); |
| 31 | } |
| 32 | |
| 33 | function setUp() |
| 34 | { |
| 35 | $this->views = $GLOBALS['_PX_views']; |
| 36 | } |
| 37 | |
| 38 | function tearDown() |
| 39 | { |
| 40 | $GLOBALS['_PX_views'] = $this->views; |
| 41 | } |
| 42 | |
| 43 | function hello() |
| 44 | { |
| 45 | return true; |
| 46 | } |
| 47 | |
| 48 | function testSimple() |
| 49 | { |
| 50 | $GLOBALS['_PX_views'] = array( |
| 51 | array( |
| 52 | 'regex' => '#^/hello/$#', |
| 53 | 'base' => '', |
| 54 | 'model' => 'Pluf_Tests_Dispatch_Dispatcher', |
| 55 | 'method' => 'hello' |
| 56 | ) |
| 57 | ); |
| 58 | $req1 = (object) array('query' => '/hello/'); // match |
| 59 | $req2 = (object) array('query' => '/hello'); // match second pass |
| 60 | $req3 = (object) array('query' => '/hello/you/'); // no match |
| 61 | $this->assertIdentical(true, Pluf_Dispatcher::match($req1)); |
| 62 | $this->assertIsA(Pluf_Dispatcher::match($req2), |
| 63 | 'Pluf_HTTP_Response_Redirect'); |
| 64 | $this->assertIsA(Pluf_Dispatcher::match($req3), |
| 65 | 'Pluf_HTTP_Response_NotFound'); |
| 66 | } |
| 67 | |
| 68 | function testRecursif() |
| 69 | { |
| 70 | $GLOBALS['_PX_views'] = array( |
| 71 | array( |
| 72 | 'regex' => '#^/hello/#', |
| 73 | 'base' => '', |
| 74 | 'sub' => array( |
| 75 | array( |
| 76 | 'regex' => '#^world/$#', |
| 77 | 'base' => '', |
| 78 | 'model' => 'Pluf_Tests_Dispatch_Dispatcher', |
| 79 | 'method' => 'hello' |
| 80 | ) |
| 81 | ) |
| 82 | )); |
| 83 | $req1 = (object) array('query' => '/hello/world/'); // match |
| 84 | $req2 = (object) array('query' => '/hello/world'); // match second pass |
| 85 | $req3 = (object) array('query' => '/hello/you/'); // no match |
| 86 | $this->assertIdentical(true, Pluf_Dispatcher::match($req1)); |
| 87 | $this->assertIsA(Pluf_Dispatcher::match($req2), |
| 88 | 'Pluf_HTTP_Response_Redirect'); |
| 89 | $this->assertIsA(Pluf_Dispatcher::match($req3), |
| 90 | 'Pluf_HTTP_Response_NotFound'); |
| 91 | Pluf::loadFunction('Pluf_HTTP_URL_reverse'); |
| 92 | $this->assertEqual('/hello/world/', |
| 93 | Pluf_HTTP_URL_reverse('Pluf_Tests_Dispatch_Dispatcher::hello')); |
| 94 | } |
| 95 | |
| 96 | |
| 97 | } |
