deleted file mode 100644
--- a/library/smarty/libs/sysplugins/smarty_internal_compile_foreach.php
+++ /dev/null
@@ -1,282 +0,0 @@
-<?php
-/**
- * Smarty Internal Plugin Compile Foreach
- * Compiles the {foreach} {foreachelse} {/foreach} tags
- *
- * @package Smarty
- * @subpackage Compiler
- * @author Uwe Tews
- */
-
-/**
- * Smarty Internal Plugin Compile Foreach Class
- *
- * @package Smarty
- * @subpackage Compiler
- */
-class Smarty_Internal_Compile_Foreach extends Smarty_Internal_CompileBase {
- /**
- * Attribute definition: Overwrites base class.
- *
- * @var array
- * @see Smarty_Internal_CompileBase
- */
- public $required_attributes = array('from', 'item');
- /**
- * Attribute definition: Overwrites base class.
- *
- * @var array
- * @see Smarty_Internal_CompileBase
- */
- public $optional_attributes = array('name', 'key');
- /**
- * Attribute definition: Overwrites base class.
- *
- * @var array
- * @see Smarty_Internal_CompileBase
- */
- public $shorttag_order = array('from', 'item', 'key', 'name');
-
- /**
- * Compiles code for the {foreach} tag
- *
- * @param array $args array with attributes from parser
- * @param object $compiler compiler object
- * @param array $parameter array with compilation parameter
- *
- * @return string compiled code
- */
- public function compile($args, $compiler, $parameter) {
- // check and get attributes
- $_attr = $this->getAttributes($compiler, $args);
-
- $from = $_attr['from'];
- $item = $_attr['item'];
- if (!strncmp("\$_smarty_tpl->tpl_vars[$item]", $from, strlen($item) + 24)) {
- $compiler->trigger_template_error("item variable {$item} may not be the same variable as at 'from'", $compiler->lex->taglineno);
- }
-
- if (isset($_attr['key'])) {
- $key = $_attr['key'];
- } else {
- $key = null;
- }
-
- $this->openTag($compiler, 'foreach', array('foreach', $compiler->nocache, $item, $key, true));
- // maybe nocache because of nocache variables
- $compiler->nocache = $compiler->nocache | $compiler->tag_nocache;
-
- if (isset($_attr['name'])) {
- $name = trim($_attr['name'], '\'"');
- $has_name = true;
- $SmartyVarName = "\$smarty.foreach.{$name}.";
- } else {
- $has_name = false;
- }
- $ItemVarName = '$' . trim($item, '\'"') . '@';
- // evaluates which Smarty variables and properties have to be computed
-
- if ($has_name) {
- $useSmartyForeach = $usesSmartyFirst = strpos($compiler->lex->data, $SmartyVarName . 'first') !== false;
- $useSmartyForeach = ($usesSmartyLast = strpos($compiler->lex->data, $SmartyVarName . 'last') !== false) || $useSmartyForeach;
- $useSmartyForeach = ($usesSmartyIndex = strpos($compiler->lex->data, $SmartyVarName . 'index') !== false) || $useSmartyForeach;
- $useSmartyForeach = ($usesSmartyIteration = (!$usesSmartyIndex && ($usesSmartyFirst || $usesSmartyLast)) || strpos($compiler->lex->data, $SmartyVarName . 'iteration') !== false) || $useSmartyForeach;
- $useSmartyForeach = ($usesSmartyShow = strpos($compiler->lex->data, $SmartyVarName . 'show') !== false) || $useSmartyForeach;
- $useSmartyForeach = ($usesSmartyTotal = $usesSmartyLast || strpos($compiler->lex->data, $SmartyVarName . 'total') !== false) || $useSmartyForeach;
- } else {
- $usesSmartyFirst = false;
- $usesSmartyLast = false;
- $usesSmartyTotal = false;
- $usesSmartyShow = false;
- $useSmartyForeach = false;
- }
-
- $usesPropKey = strpos($compiler->lex->data, $ItemVarName . 'key') !== false;
- $usesPropFirst = strpos($compiler->lex->data, $ItemVarName . 'first') !== false;
- $usesPropLast = strpos($compiler->lex->data, $ItemVarName . 'last') !== false;
- $usesPropIndex = strpos($compiler->lex->data, $ItemVarName . 'index') !== false;
- $usesPropIteration = (!$usesPropIndex && ($usesPropFirst || $usesPropLast)) || strpos($compiler->lex->data, $ItemVarName . 'iteration') !== false;
- $usesPropShow = strpos($compiler->lex->data, $ItemVarName . 'show') !== false;
- $usesPropTotal = $usesPropLast || strpos($compiler->lex->data, $ItemVarName . 'total') !== false;
-
- $keyTerm = '';
- if ($usesPropKey) {
- $keyTerm = "\$_smarty_tpl->tpl_vars[$item]->key => ";
- } elseif ($key != null) {
- $keyTerm = "\$_smarty_tpl->tpl_vars[$key]->value => ";
- }
- // generate output code
- $output = "<?php\n";
- $output .= "\$_from = $from;\n";
- $output .= "if (!is_array(\$_from) && !is_object(\$_from)) {\n";
- $output .= "settype(\$_from, 'array');\n";
- $output .= "}\n";
- $output .= "\$_smarty_tpl->tpl_vars[$item] = new Smarty_Variable;\n";
- $output .= "\$_smarty_tpl->tpl_vars[$item]->_loop = false;\n";
- if ($key != null) {
- $output .= "\$_smarty_tpl->tpl_vars[$key] = new Smarty_Variable;\n";
- }
- if ($usesPropTotal) {
- $output .= "\$_smarty_tpl->tpl_vars[$item]->total= \$_smarty_tpl->_count(\$_from);\n";
- }
- if ($usesPropIteration) {
- $output .= "\$_smarty_tpl->tpl_vars[$item]->iteration=0;\n";
- }
- if ($usesPropIndex) {
- $output .= "\$_smarty_tpl->tpl_vars[$item]->index=-1;\n";
- }
- if ($usesPropShow) {
- if ($usesPropTotal) {
- $output .= "\$_smarty_tpl->tpl_vars[$item]->show = (\$_smarty_tpl->tpl_vars[$item]->total > 0);\n";
- } else {
- $output .= "\$_smarty_tpl->tpl_vars[$item]->show = (\$_smarty_tpl->_count(\$_from) > 0);\n";
- }
- }
- if ($has_name) {
- $prop = array();
- if ($usesSmartyTotal) {
- $prop['total'] = "'total' => ";
- $prop['total'] .= $usesSmartyShow ? '$total = ' : '';
- $prop['total'] .= '$_smarty_tpl->_count($_from)';
- }
- if ($usesSmartyIteration) {
- $prop['iteration'] = "'iteration' => 0";
- }
- if ($usesSmartyIndex) {
- $prop['index'] = "'index' => -1";
- }
- if ($usesSmartyShow) {
- $prop['show'] = "'show' => ";
- if ($usesSmartyTotal) {
- $prop['show'] .= "(\$total > 0)";
- } else {
- $prop['show'] .= "(\$_smarty_tpl->_count(\$_from) > 0)";
- }
- }
- if ($useSmartyForeach) {
- $_vars = 'array(' . join(', ', $prop) . ')';
- $foreachVar = "'__foreach_{$name}'";
- $output .= "\$_smarty_tpl->tpl_vars[$foreachVar] = new Smarty_Variable({$_vars});\n";
- }
- }
- $output .= "foreach (\$_from as {$keyTerm}\$_smarty_tpl->tpl_vars[$item]->value) {\n";
- $output .= "\$_smarty_tpl->tpl_vars[$item]->_loop = true;\n";
- if ($key != null && $usesPropKey) {
- $output .= "\$_smarty_tpl->tpl_vars[$key]->value = \$_smarty_tpl->tpl_vars[$item]->key;\n";
- }
- if ($usesPropIteration) {
- $output .= "\$_smarty_tpl->tpl_vars[$item]->iteration++;\n";
- }
- if ($usesPropIndex) {
- $output .= "\$_smarty_tpl->tpl_vars[$item]->index++;\n";
- }
- if ($usesPropFirst) {
- if ($usesPropIndex) {
- $output .= "\$_smarty_tpl->tpl_vars[$item]->first = \$_smarty_tpl->tpl_vars[$item]->index == 0;\n";
- } else {
- $output .= "\$_smarty_tpl->tpl_vars[$item]->first = \$_smarty_tpl->tpl_vars[$item]->iteration == 1;\n";
- }
- }
- if ($usesPropLast) {
- if ($usesPropIndex) {
- $output .= "\$_smarty_tpl->tpl_vars[$item]->last = \$_smarty_tpl->tpl_vars[$item]->index + 1 == \$_smarty_tpl->tpl_vars[$item]->total;\n";
- } else {
- $output .= "\$_smarty_tpl->tpl_vars[$item]->last = \$_smarty_tpl->tpl_vars[$item]->iteration == \$_smarty_tpl->tpl_vars[$item]->total;\n";
- }
- }
- if ($has_name) {
- if ($usesSmartyIteration) {
- $output .= "\$_smarty_tpl->tpl_vars[$foreachVar]->value['iteration']++;\n";
- }
- if ($usesSmartyIndex) {
- $output .= "\$_smarty_tpl->tpl_vars[$foreachVar]->value['index']++;\n";
- }
- if ($usesSmartyFirst) {
- if ($usesSmartyIndex) {
- $output .= "\$_smarty_tpl->tpl_vars[$foreachVar]->value['first'] = \$_smarty_tpl->tpl_vars[$foreachVar]->value['index'] == 0;\n";
- } else {
- $output .= "\$_smarty_tpl->tpl_vars[$foreachVar]->value['first'] = \$_smarty_tpl->tpl_vars[$foreachVar]->value['iteration'] == 1;\n";
- }
- }
- if ($usesSmartyLast) {
- if ($usesSmartyIndex) {
- $output .= "\$_smarty_tpl->tpl_vars[$foreachVar]->value['last'] = \$_smarty_tpl->tpl_vars[$foreachVar]->value['index'] + 1 == \$_smarty_tpl->tpl_vars[$foreachVar]->value['total'];\n";
- } else {
- $output .= "\$_smarty_tpl->tpl_vars[$foreachVar]->value['last'] = \$_smarty_tpl->tpl_vars[$foreachVar]->value['iteration'] == \$_smarty_tpl->tpl_vars[$foreachVar]->value['total'];\n";
- }
- }
- }
- $itemName = trim($item, "'\"");
- $output .= "\$foreach_{$itemName}_Sav = \$_smarty_tpl->tpl_vars[$item];\n";
- $output .= "?>";
-
- return $output;
- }
-}
-
-/**
- * Smarty Internal Plugin Compile Foreachelse Class
- *
- * @package Smarty
- * @subpackage Compiler
- */
-class Smarty_Internal_Compile_Foreachelse extends Smarty_Internal_CompileBase {
- /**
- * Compiles code for the {foreachelse} tag
- *
- * @param array $args array with attributes from parser
- * @param object $compiler compiler object
- * @param array $parameter array with compilation parameter
- *
- * @return string compiled code
- */
- public function compile($args, $compiler, $parameter) {
- // check and get attributes
- $_attr = $this->getAttributes($compiler, $args);
-
- list($openTag, $nocache, $item, $key, $foo) = $this->closeTag($compiler, array('foreach'));
- $this->openTag($compiler, 'foreachelse', array('foreachelse', $nocache, $item, $key, false));
- $itemName = trim($item, "'\"");
- $output = "<?php\n";
- $output .= "\$_smarty_tpl->tpl_vars[$item] = \$foreach_{$itemName}_Sav;\n";
- $output .= "}\n";
- $output .= "if (!\$_smarty_tpl->tpl_vars[$item]->_loop) {\n?>";
- return $output;
- }
-}
-
-/**
- * Smarty Internal Plugin Compile Foreachclose Class
- *
- * @package Smarty
- * @subpackage Compiler
- */
-class Smarty_Internal_Compile_Foreachclose extends Smarty_Internal_CompileBase {
- /**
- * Compiles code for the {/foreach} tag
- *
- * @param array $args array with attributes from parser
- * @param object $compiler compiler object
- * @param array $parameter array with compilation parameter
- *
- * @return string compiled code
- */
- public function compile($args, $compiler, $parameter) {
- // check and get attributes
- $_attr = $this->getAttributes($compiler, $args);
- // must endblock be nocache?
- if ($compiler->nocache) {
- $compiler->tag_nocache = true;
- }
-
- list($openTag, $compiler->nocache, $item, $key, $restore) = $this->closeTag($compiler, array('foreach', 'foreachelse'));
- $itemName = trim($item, "'\"");
- $output = "<?php\n";
- if ($restore) {
- $output .= "\$_smarty_tpl->tpl_vars[$item] = \$foreach_{$itemName}_Sav;\n";
- }
- $output .= "}\n?>";
-
- return $output;
- }
-}