diff options
Diffstat (limited to 'library/Smarty/libs/sysplugins/smarty_internal_compilebase.php')
| -rw-r--r-- | library/Smarty/libs/sysplugins/smarty_internal_compilebase.php | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_compilebase.php b/library/Smarty/libs/sysplugins/smarty_internal_compilebase.php deleted file mode 100644 index 0803f27a6..000000000 --- a/library/Smarty/libs/sysplugins/smarty_internal_compilebase.php +++ /dev/null @@ -1,178 +0,0 @@ -<?php -/** - * Smarty Internal Plugin CompileBase - * - * @package Smarty - * @subpackage Compiler - * @author Uwe Tews - */ - -/** - * This class does extend all internal compile plugins - * - * @package Smarty - * @subpackage Compiler - */ -abstract class Smarty_Internal_CompileBase -{ - /** - * Array of names of required attribute required by tag - * - * @var array - */ - public $required_attributes = array(); - - /** - * Array of names of optional attribute required by tag - * use array('_any') if there is no restriction of attributes names - * - * @var array - */ - public $optional_attributes = array(); - - /** - * Shorttag attribute order defined by its names - * - * @var array - */ - public $shorttag_order = array(); - - /** - * Array of names of valid option flags - * - * @var array - */ - public $option_flags = array('nocache'); - - /** - * This function checks if the attributes passed are valid - * The attributes passed for the tag to compile are checked against the list of required and - * optional attributes. Required attributes must be present. Optional attributes are check against - * the corresponding list. The keyword '_any' specifies that any attribute will be accepted - * as valid - * - * @param object $compiler compiler object - * @param array $attributes attributes applied to the tag - * - * @return array of mapped attributes for further processing - */ - public function getAttributes($compiler, $attributes) - { - $_indexed_attr = array(); - // loop over attributes - foreach ($attributes as $key => $mixed) { - // shorthand ? - if (!is_array($mixed)) { - // option flag ? - if (in_array(trim($mixed, '\'"'), $this->option_flags)) { - $_indexed_attr[trim($mixed, '\'"')] = true; - // shorthand attribute ? - } elseif (isset($this->shorttag_order[$key])) { - $_indexed_attr[$this->shorttag_order[$key]] = $mixed; - } else { - // too many shorthands - $compiler->trigger_template_error('too many shorthand attributes', null, true); - } - // named attribute - } else { - $kv = each($mixed); - // option flag? - if (in_array($kv['key'], $this->option_flags)) { - if (is_bool($kv['value'])) { - $_indexed_attr[$kv['key']] = $kv['value']; - } elseif (is_string($kv['value']) && in_array(trim($kv['value'], '\'"'), array('true', 'false'))) { - if (trim($kv['value']) == 'true') { - $_indexed_attr[$kv['key']] = true; - } else { - $_indexed_attr[$kv['key']] = false; - } - } elseif (is_numeric($kv['value']) && in_array($kv['value'], array(0, 1))) { - if ($kv['value'] == 1) { - $_indexed_attr[$kv['key']] = true; - } else { - $_indexed_attr[$kv['key']] = false; - } - } else { - $compiler->trigger_template_error("illegal value of option flag \"{$kv['key']}\"", null, true); - } - // must be named attribute - } else { - reset($mixed); - $_indexed_attr[key($mixed)] = $mixed[key($mixed)]; - } - } - } - // check if all required attributes present - foreach ($this->required_attributes as $attr) { - if (!array_key_exists($attr, $_indexed_attr)) { - $compiler->trigger_template_error("missing \"" . $attr . "\" attribute", null, true); - } - } - // check for not allowed attributes - if ($this->optional_attributes != array('_any')) { - $tmp_array = array_merge($this->required_attributes, $this->optional_attributes, $this->option_flags); - foreach ($_indexed_attr as $key => $dummy) { - if (!in_array($key, $tmp_array) && $key !== 0) { - $compiler->trigger_template_error("unexpected \"" . $key . "\" attribute", null, true); - } - } - } - // default 'false' for all option flags not set - foreach ($this->option_flags as $flag) { - if (!isset($_indexed_attr[$flag])) { - $_indexed_attr[$flag] = false; - } - } - - return $_indexed_attr; - } - - /** - * Push opening tag name on stack - * Optionally additional data can be saved on stack - * - * @param object $compiler compiler object - * @param string $openTag the opening tag's name - * @param mixed $data optional data saved - */ - public function openTag($compiler, $openTag, $data = null) - { - array_push($compiler->_tag_stack, array($openTag, $data)); - } - - /** - * Pop closing tag - * Raise an error if this stack-top doesn't match with expected opening tags - * - * @param object $compiler compiler object - * @param array|string $expectedTag the expected opening tag names - * - * @return mixed any type the opening tag's name or saved data - */ - public function closeTag($compiler, $expectedTag) - { - if (count($compiler->_tag_stack) > 0) { - // get stacked info - list($_openTag, $_data) = array_pop($compiler->_tag_stack); - // open tag must match with the expected ones - if (in_array($_openTag, (array) $expectedTag)) { - if (is_null($_data)) { - // return opening tag - return $_openTag; - } else { - // return restored data - return $_data; - } - } - // wrong nesting of tags - $compiler->trigger_template_error("unclosed {$compiler->smarty->left_delimiter}" . $_openTag . - "{$compiler->smarty->right_delimiter} tag"); - - return; - } - // wrong nesting of tags - $compiler->trigger_template_error("unexpected closing tag", null, true); - - return; - } -} |