diff options
Diffstat (limited to 'libs/sysplugins/smarty_internal_runtime_inheritance.php')
| -rw-r--r-- | libs/sysplugins/smarty_internal_runtime_inheritance.php | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/libs/sysplugins/smarty_internal_runtime_inheritance.php b/libs/sysplugins/smarty_internal_runtime_inheritance.php deleted file mode 100644 index 8f7f02d5..00000000 --- a/libs/sysplugins/smarty_internal_runtime_inheritance.php +++ /dev/null @@ -1,251 +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 root child {block} objects - * - * @var Smarty_Internal_Block[] - */ - public $childRoot = array(); - - /** - * inheritance template nesting level - * - * @var int - */ - public $inheritanceLevel = 0; - - /** - * inheritance template index - * - * @var int - */ - public $tplIndex = -1; - - /** - * Array of template source objects - * - * @var Smarty_Template_Source[] - */ - public $sources = array(); - - /** - * Stack of source objects while executing block code - * - * @var Smarty_Template_Source[] - */ - public $sourceStack = array(); - - /** - * 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, $blockNames = array()) - { - // if called while executing parent template it must be a sub-template with new inheritance root - if ($initChild && $this->state === 3 && (strpos($tpl->template_resource, 'extendsall') === false)) { - $tpl->inheritance = new Smarty_Internal_Runtime_Inheritance(); - $tpl->inheritance->init($tpl, $initChild, $blockNames); - return; - } - ++$this->tplIndex; - $this->sources[ $this->tplIndex ] = $tpl->source; - // start of child sub template(s) - if ($initChild) { - $this->state = 1; - if (!$this->inheritanceLevel) { - //grab any output of child templates - ob_start(); - } - ++$this->inheritanceLevel; - // $tpl->startRenderCallbacks[ 'inheritance' ] = array($this, 'subTemplateStart'); - // $tpl->endRenderCallbacks[ 'inheritance' ] = array($this, 'subTemplateEnd'); - } - // 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 - * @param null|string $template optional name of inheritance parent template - * @param null|string $uid uid of inline template - * @param null|string $func function call name of inline template - * - * @throws \Exception - * @throws \SmartyException - */ - public function endChild(Smarty_Internal_Template $tpl, $template = null, $uid = null, $func = null) - { - --$this->inheritanceLevel; - if (!$this->inheritanceLevel) { - ob_end_clean(); - $this->state = 2; - } - if (isset($template) && (($tpl->parent->_isTplObj() && $tpl->parent->source->type !== 'extends') - || $tpl->smarty->extends_recursion) - ) { - $tpl->_subTemplateRender( - $template, - $tpl->cache_id, - $tpl->compile_id, - $tpl->caching ? 9999 : 0, - $tpl->cache_lifetime, - array(), - 2, - false, - $uid, - $func - ); - } - } - - /** - * Smarty_Internal_Block constructor. - * - if outer level {block} of child template ($state === 1) save it as child root block - * - otherwise process inheritance and render - * - * @param \Smarty_Internal_Template $tpl - * @param $className - * @param string $name - * @param int|null $tplIndex index of outer level {block} if nested - * - * @throws \SmartyException - */ - public function instanceBlock(Smarty_Internal_Template $tpl, $className, $name, $tplIndex = null) - { - $block = new $className($name, isset($tplIndex) ? $tplIndex : $this->tplIndex); - if (isset($this->childRoot[ $name ])) { - $block->child = $this->childRoot[ $name ]; - } - if ($this->state === 1) { - $this->childRoot[ $name ] = $block; - return; - } - // make sure we got child block of child template of current block - while ($block->child && $block->child->child && $block->tplIndex <= $block->child->tplIndex) { - $block->child = $block->child->child; - } - $this->process($tpl, $block); - } - - /** - * Goto child block or render this - * - * @param \Smarty_Internal_Template $tpl - * @param \Smarty_Internal_Block $block - * @param \Smarty_Internal_Block|null $parent - * - * @throws \SmartyException - */ - public function process( - Smarty_Internal_Template $tpl, - Smarty_Internal_Block $block, - Smarty_Internal_Block $parent = null - ) { - if ($block->hide && !isset($block->child)) { - return; - } - if (isset($block->child) && $block->child->hide && !isset($block->child->child)) { - $block->child = null; - } - $block->parent = $parent; - if ($block->append && !$block->prepend && isset($parent)) { - $this->callParent($tpl, $block, '\'{block append}\''); - } - if ($block->callsChild || !isset($block->child) || ($block->child->hide && !isset($block->child->child))) { - $this->callBlock($block, $tpl); - } else { - $this->process($tpl, $block->child, $block); - } - if ($block->prepend && isset($parent)) { - $this->callParent($tpl, $block, '{block prepend}'); - if ($block->append) { - if ($block->callsChild || !isset($block->child) - || ($block->child->hide && !isset($block->child->child)) - ) { - $this->callBlock($block, $tpl); - } else { - $this->process($tpl, $block->child, $block); - } - } - } - $block->parent = null; - } - - /** - * Render child on \$smarty.block.child - * - * @param \Smarty_Internal_Template $tpl - * @param \Smarty_Internal_Block $block - * - * @return null|string block content - * @throws \SmartyException - */ - public function callChild(Smarty_Internal_Template $tpl, Smarty_Internal_Block $block) - { - if (isset($block->child)) { - $this->process($tpl, $block->child, $block); - } - } - - /** - * Render parent block on \$smarty.block.parent or {block append/prepend} - * - * @param \Smarty_Internal_Template $tpl - * @param \Smarty_Internal_Block $block - * @param string $tag - * - * @return null|string block content - * @throws \SmartyException - */ - public function callParent(Smarty_Internal_Template $tpl, Smarty_Internal_Block $block, $tag) - { - if (isset($block->parent)) { - $this->callBlock($block->parent, $tpl); - } else { - throw new SmartyException("inheritance: illegal '{$tag}' used in child template '{$tpl->inheritance->sources[$block->tplIndex]->filepath}' block '{$block->name}'"); - } - } - - /** - * render block - * - * @param \Smarty_Internal_Block $block - * @param \Smarty_Internal_Template $tpl - */ - public function callBlock(Smarty_Internal_Block $block, Smarty_Internal_Template $tpl) - { - $this->sourceStack[] = $tpl->source; - $tpl->source = $this->sources[ $block->tplIndex ]; - $block->callBlock($tpl); - $tpl->source = array_pop($this->sourceStack); - } -} |