diff options
Diffstat (limited to 'library/Smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php')
| -rw-r--r-- | library/Smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php b/library/Smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php deleted file mode 100644 index 08a560606..000000000 --- a/library/Smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php +++ /dev/null @@ -1,233 +0,0 @@ -<?php - -/** - * Inheritance Runtime Methods processBlock, endChild, init - * - * @package Smarty - * @subpackage PluginsInternal - * @author Uwe Tews - * - **/ -class Smarty_Internal_Runtime_Inheritance -{ - - /** - * State machine - * - 0 idle next extends will create a new inheritance tree - * - 1 processing child template - * - 2 wait for next inheritance template - * - 3 assume parent template, if child will loaded goto state 1 - * a call to a sub template resets the state to 0 - * - * @var int - */ - public $state = 0; - - /** - * Array of block parameter of known {block} tags - * - * @var array - */ - public $blockParameter = array(); - - /** - * inheritance template nesting level - * - * @var int - */ - public $inheritanceLevel = 0; - - /** - * inheritance template index - * - * @var int - */ - public $tplIndex = - 1; - - /** - * Array of compiled template file path - * - key template index - * only used when caching is enabled - * - * @var []string - */ - public $compiledFilePath = array(); - - /** - * Current {block} nesting level - * - * @var int - */ - public $blockNesting = 0; - - /** - * Initialize inheritance - * - * @param \Smarty_Internal_Template $tpl template object of caller - * @param bool $initChild if true init for child template - * @param array $blockNames outer level block name - * - */ - public function init(Smarty_Internal_Template $tpl, $initChild, $blockNames = array()) - { - // if template was from an inner block or template is a parent template create new inheritance root - if ($initChild && ($this->blockNesting || $this->state == 3)) { - $tpl->ext->_inheritance = new Smarty_Internal_Runtime_Inheritance(); - $tpl->ext->_inheritance->init($tpl, $initChild, $blockNames); - return; - } - // start of child sub template(s) - if ($initChild) { - $this->state = 1; - if (!$this->inheritanceLevel) { - //grab any output of child templates - ob_start(); - } - $this->inheritanceLevel ++; - } - // in parent state {include} will not increment template index - if ($this->state != 3) { - $this->tplIndex ++; - } - // if state was waiting for parent change state to parent - if ($this->state == 2) { - $this->state = 3; - } - } - - /** - * End of child template(s) - * - if outer level is reached flush output buffer and switch to wait for parent template state - * - * @param \Smarty_Internal_Template $tpl template object of caller - */ - public function endChild(Smarty_Internal_Template $tpl) - { - $this->inheritanceLevel --; - if (!$this->inheritanceLevel) { - ob_end_clean(); - $this->state = 2; - } - } - - /** - * Process inheritance {block} tag - * - * $type 0 = {block}: - * - search in inheritance template hierarchy for child blocks - * if found call it, otherwise call current block - * - ignored for outer level blocks in child templates - * - * $type 1 = {block}: - * - nested {block} - * - search in inheritance template hierarchy for child blocks - * if found call it, otherwise call current block - * - * $type 2 = {$smarty.block.child}: - * - search in inheritance template hierarchy for child blocks - * if found call it, otherwise ignore - * - * $type 3 = {block append} {block prepend}: - * - call parent block - * - * $type 4 = {$smarty.block.parent}: - * - call parent block - * - * @param \Smarty_Internal_Template $tpl template object of caller - * @param int $type call type see above - * @param string $name block name - * @param array $block block parameter - * @param array $callStack call stack with block parameters - * - * @throws \SmartyException - */ - public function processBlock(Smarty_Internal_Template $tpl, $type = 0, $name, $block, $callStack = array()) - { - if (!isset($this->blockParameter[ $name ])) { - $this->blockParameter[ $name ] = array(); - } - if ($this->state == 1) { - $block[ 2 ] = count($this->blockParameter[ $name ]); - $block[ 3 ] = $this->tplIndex; - $this->blockParameter[ $name ][] = $block; - return; - } - if ($type == 3) { - if (!empty($callStack)) { - $block = array_shift($callStack); - } else { - return; - } - } elseif ($type == 4) { - if (!empty($callStack)) { - array_shift($callStack); - if (empty($callStack)) { - throw new SmartyException("inheritance: tag {\$smarty.block.parent} used in parent template block '{$name}'"); - } - $block = array_shift($callStack); - } else { - return; - } - } else { - $index = 0; - $blockParameter = &$this->blockParameter[ $name ]; - if ($type == 0) { - $index = $block[ 2 ] = count($blockParameter); - $block[ 3 ] = $this->tplIndex; - $callStack = array(&$block); - } elseif ($type == 1) { - $block[ 3 ] = $callStack[ 0 ][ 3 ]; - for ($i = 0; $i < count($blockParameter); $i ++) { - if ($blockParameter[ $i ][ 3 ] <= $block[ 3 ]) { - $index = $blockParameter[ $i ][ 2 ]; - } - } - $block[ 2 ] = $index; - $callStack = array(&$block); - } elseif ($type == 2) { - $index = $callStack[ 0 ][ 2 ]; - if ($index == 0) { - return; - } - $callStack = $block = array(1 => false); - } - $index --; - // find lowest level child block - while ($index >= 0 && ($type || !$block[ 1 ])) { - $block = &$blockParameter[ $index ]; - array_unshift($callStack, $block); - if ($block[ 1 ]) { - break; - } - $index --; - } - if (isset($block[ 'hide' ]) && $index <= 0) { - return; - } - } - $this->blockNesting ++; - // {block append} ? - if (isset($block[ 'append' ])) { - $appendStack = $callStack; - if ($type == 0) { - array_shift($appendStack); - } - $this->processBlock($tpl, 3, $name, null, $appendStack); - } - // call block of current stack level - if (isset($block[6])) { - $block[6]($tpl, $callStack); - } else { - $block[0]($tpl, $callStack); - } - // {block prepend} ? - if (isset($block[ 'prepend' ])) { - $prependStack = $callStack; - if ($type == 0) { - array_shift($prependStack); - } - $this->processBlock($tpl, 3, $name, null, $prependStack); - } - $this->blockNesting --; - } -} |