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| author | Marc Alexander <admin@m-a-styles.de> | 2017-02-23 22:21:16 +0100 |
|---|---|---|
| committer | Marc Alexander <admin@m-a-styles.de> | 2017-02-23 22:21:16 +0100 |
| commit | 9267235f30b3275b4b00f49f99c6ae259ce26a3f (patch) | |
| tree | b1b3d509f28f8fc578775d4e8da6553ff5a4859b | |
| parent | 4c3ddea09fa7975dec5180eff6d6947fb41e619a (diff) | |
| parent | d2ad751851c955c19d1688cbe511925489212121 (diff) | |
| download | forums-9267235f30b3275b4b00f49f99c6ae259ce26a3f.tar forums-9267235f30b3275b4b00f49f99c6ae259ce26a3f.tar.gz forums-9267235f30b3275b4b00f49f99c6ae259ce26a3f.tar.bz2 forums-9267235f30b3275b4b00f49f99c6ae259ce26a3f.tar.xz forums-9267235f30b3275b4b00f49f99c6ae259ce26a3f.zip | |
Merge pull request #4605 from javiexin/ticket/14943
[ticket/14943] Fix template loop access by index
| -rw-r--r-- | phpBB/phpbb/template/context.php | 69 | ||||
| -rw-r--r-- | tests/template/template_test.php | 131 |
2 files changed, 169 insertions, 31 deletions
diff --git a/phpBB/phpbb/template/context.php b/phpBB/phpbb/template/context.php index c7df29d62c..5d04a09865 100644 --- a/phpBB/phpbb/template/context.php +++ b/phpBB/phpbb/template/context.php @@ -376,45 +376,49 @@ class context public function alter_block_array($blockname, array $vararray, $key = false, $mode = 'insert') { $this->num_rows_is_set = false; - if (strpos($blockname, '.') !== false) - { - // Nested block. - $blocks = explode('.', $blockname); - $blockcount = sizeof($blocks) - 1; - $block = &$this->tpldata; - for ($i = 0; $i < $blockcount; $i++) + // For nested block, $blockcount > 0, for top-level block, $blockcount == 0 + $blocks = explode('.', $blockname); + $blockcount = sizeof($blocks) - 1; + + $block = &$this->tpldata; + for ($i = 0; $i < $blockcount; $i++) + { + if (($pos = strpos($blocks[$i], '[')) !== false) { - if (($pos = strpos($blocks[$i], '[')) !== false) + $name = substr($blocks[$i], 0, $pos); + + if (strpos($blocks[$i], '[]') === $pos) { - $name = substr($blocks[$i], 0, $pos); - - if (strpos($blocks[$i], '[]') === $pos) - { - $index = sizeof($block[$name]) - 1; - } - else - { - $index = min((int) substr($blocks[$i], $pos + 1, -1), sizeof($block[$name]) - 1); - } + $index = sizeof($block[$name]) - 1; } else { - $name = $blocks[$i]; - $index = sizeof($block[$name]) - 1; + $index = min((int) substr($blocks[$i], $pos + 1, -1), sizeof($block[$name]) - 1); } - $block = &$block[$name]; - $block = &$block[$index]; } - - $block = &$block[$blocks[$i]]; // Traverse the last block + else + { + $name = $blocks[$i]; + $index = sizeof($block[$name]) - 1; + } + $block = &$block[$name]; + $block = &$block[$index]; } - else + $name = $blocks[$i]; + + // If last block does not exist and we are inserting, and not searching for key, we create it empty; otherwise, nothing to do + if (!isset($block[$name])) { - // Top-level block. - $block = &$this->tpldata[$blockname]; + if ($mode != 'insert' || is_array($key)) + { + return false; + } + $block[$name] = array(); } + $block = &$block[$name]; // Now we can traverse the last block + // Change key to zero (change first position) if false and to last position if true if ($key === false || $key === true) { @@ -454,14 +458,15 @@ class context unset($block[($key - 1)]['S_LAST_ROW']); $vararray['S_LAST_ROW'] = true; } - else if ($key === 0) + if ($key <= 0) { + $key = 0; unset($block[0]['S_FIRST_ROW']); $vararray['S_FIRST_ROW'] = true; } // Assign S_BLOCK_NAME - $vararray['S_BLOCK_NAME'] = $blockname; + $vararray['S_BLOCK_NAME'] = $name; // Re-position template blocks for ($i = sizeof($block); $i > $key; $i--) @@ -481,6 +486,12 @@ class context // Which block to change? if ($mode == 'change') { + // If key is out of bounds, do not change anything + if ($key > sizeof($block) || $key < 0) + { + return false; + } + if ($key == sizeof($block)) { $key--; diff --git a/tests/template/template_test.php b/tests/template/template_test.php index 997da80246..69546cc227 100644 --- a/tests/template/template_test.php +++ b/tests/template/template_test.php @@ -528,22 +528,139 @@ EOT ), array( 'outer', + array('VARIABLE' => 'changed'), + 0, + 'change', + <<<EOT +outer - 0 - changed +middle - 0 +middle - 1 +outer - 1 +middle - 0 +middle - 1 +outer - 2 +middle - 0 +middle - 1 +EOT +, + 'Test changing at 0 on top level block', + ), + array( + 'outer', + array('VARIABLE' => 'changed'), + array('S_ROW_NUM' => 2), + 'change', + <<<EOT +outer - 0 +middle - 0 +middle - 1 +outer - 1 +middle - 0 +middle - 1 +outer - 2 - changed +middle - 0 +middle - 1 +EOT +, + 'Test changing at KEY on top level block', + ), + array( + 'outer.middle', + array('VARIABLE' => 'before'), + false, + 'insert', + <<<EOT +outer - 0 +middle - 0 +middle - 1 +outer - 1 +middle - 0 +middle - 1 +outer - 2 +middle - 0 - before +middle - 1 +middle - 2 +EOT +, + 'Test inserting before on middle level block', + ), + array( + 'outer.middle', + array('VARIABLE' => 'after'), + true, + 'insert', + <<<EOT +outer - 0 +middle - 0 +middle - 1 +outer - 1 +middle - 0 +middle - 1 +outer - 2 +middle - 0 +middle - 1 +middle - 2 - after +EOT +, + 'Test inserting after on middle level block', + ), + array( + 'outer[1].middle', array('VARIABLE' => 'pos #1'), + 1, + 'insert', + <<<EOT +outer - 0 +middle - 0 +middle - 1 +outer - 1 +middle - 0 +middle - 1 - pos #1 +middle - 2 +outer - 2 +middle - 0 +middle - 1 +EOT +, + 'Test inserting at 1 on middle level block', + ), + array( + 'outer[].middle', + array('VARIABLE' => 'changed'), 0, 'change', <<<EOT -outer - 0 - pos #1 +outer - 0 middle - 0 middle - 1 outer - 1 middle - 0 middle - 1 outer - 2 +middle - 0 - changed +middle - 1 +EOT +, + 'Test changing at beginning of last top level block', + ), + array( + 'outer.middle', + array('VARIABLE' => 'changed'), + array('S_ROW_NUM' => 1), + 'change', + <<<EOT +outer - 0 +middle - 0 +middle - 1 +outer - 1 middle - 0 middle - 1 +outer - 2 +middle - 0 +middle - 1 - changed EOT , - 'Test inserting at 1 on top level block', + 'Test changing at beginning of last top level block', ), ); } @@ -601,6 +718,16 @@ EOT $expect = 'outer - 0[outer|4]outer - 1[outer|4]middle - 0[middle|1]outer - 2 - test[outer|4]middle - 0[middle|2]middle - 1[middle|2]outer - 3[outer|4]middle - 0[middle|3]middle - 1[middle|3]middle - 2[middle|3]'; $this->assertEquals($expect, str_replace(array("\n", "\r", "\t"), '', $this->display('test')), 'Ensuring S_NUM_ROWS is correct after modification'); + + $this->template->alter_block_array('outer.middle', array()); + + $expect = 'outer - 0[outer|4]outer - 1[outer|4]middle - 0[middle|1]outer - 2 - test[outer|4]middle - 0[middle|2]middle - 1[middle|2]outer - 3[outer|4]middle - 0[middle|4]middle - 1[middle|4]middle - 2[middle|4]middle - 3[middle|4]'; + $this->assertEquals($expect, str_replace(array("\n", "\r", "\t"), '', $this->display('test')), 'Ensuring S_NUM_ROWS is correct after insertion at middle level'); + + $this->template->alter_block_array('outer.middle', array('VARIABLE' => 'test'), 2, 'change'); + + $expect = 'outer - 0[outer|4]outer - 1[outer|4]middle - 0[middle|1]outer - 2 - test[outer|4]middle - 0[middle|2]middle - 1[middle|2]outer - 3[outer|4]middle - 0[middle|4]middle - 1[middle|4]middle - 2 - test[middle|4]middle - 3[middle|4]'; + $this->assertEquals($expect, str_replace(array("\n", "\r", "\t"), '', $this->display('test')), 'Ensuring S_NUM_ROWS is correct after modification at middle level'); } public function test_find_key_index() |