<?php /** * Smarty Internal Plugin Compile If * Compiles the {if} {else} {elseif} {/if} tags * * @package Smarty * @subpackage Compiler * @author Uwe Tews */ /** * Smarty Internal Plugin Compile If Class * * @package Smarty * @subpackage Compiler */ class Smarty_Internal_Compile_If extends Smarty_Internal_CompileBase { /** * Compiles code for the {if} 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); $this->openTag($compiler, 'if', array(1, $compiler->nocache)); // must whole block be nocache ? $compiler->nocache = $compiler->nocache | $compiler->tag_nocache; if (!array_key_exists("if condition", $parameter)) { $compiler->trigger_template_error("missing if condition", $compiler->lex->taglineno); } if (is_array($parameter['if condition'])) { if ($compiler->nocache) { $_nocache = ',true'; // create nocache var to make it know for further compiling if (is_array($parameter['if condition']['var'])) { $compiler->template->tpl_vars[trim($parameter['if condition']['var']['var'], "'")] = new Smarty_variable(null, true); } else { $compiler->template->tpl_vars[trim($parameter['if condition']['var'], "'")] = new Smarty_variable(null, true); } } else { $_nocache = ''; } if (is_array($parameter['if condition']['var'])) { $_output = "<?php if (!isset(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]) || !is_array(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value)) \$_smarty_tpl->createLocalArrayVariable(" . $parameter['if condition']['var']['var'] . "$_nocache);\n"; $_output .= "if (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value" . $parameter['if condition']['var']['smarty_internal_index'] . " = " . $parameter['if condition']['value'] . ") {?>"; } else { $_output = "<?php if (!isset(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "])) \$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "] = new Smarty_Variable(null{$_nocache});"; $_output .= "if (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "]->value = " . $parameter['if condition']['value'] . ") {?>"; } return $_output; } else { return "<?php if ({$parameter['if condition']}) {?>"; } } } /** * Smarty Internal Plugin Compile Else Class * * @package Smarty * @subpackage Compiler */ class Smarty_Internal_Compile_Else extends Smarty_Internal_CompileBase { /** * Compiles code for the {else} 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, $parameter) { list($nesting, $compiler->tag_nocache) = $this->closeTag($compiler, array('if', 'elseif')); $this->openTag($compiler, 'else', array($nesting, $compiler->tag_nocache)); return "<?php } else { ?>"; } } /** * Smarty Internal Plugin Compile ElseIf Class * * @package Smarty * @subpackage Compiler */ class Smarty_Internal_Compile_Elseif extends Smarty_Internal_CompileBase { /** * Compiles code for the {elseif} 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, $args); list($nesting, $compiler->tag_nocache) = $this->closeTag($compiler, array('if', 'elseif')); if (!array_key_exists("if condition", $parameter)) { $compiler->trigger_template_error("missing elseif condition", $compiler->lex->taglineno); } if (is_array($parameter['if condition'])) { $condition_by_assign = true; if ($compiler->nocache) { $_nocache = ',true'; // create nocache var to make it know for further compiling if (is_array($parameter['if condition']['var'])) { $compiler->template->tpl_vars[trim($parameter['if condition']['var']['var'], "'")] = new Smarty_variable(null, true); } else { $compiler->template->tpl_vars[trim($parameter['if condition']['var'], "'")] = new Smarty_variable(null, true); } } else { $_nocache = ''; } } else { $condition_by_assign = false; } if (empty($compiler->prefix_code)) { if ($condition_by_assign) { $this->openTag($compiler, 'elseif', array($nesting + 1, $compiler->tag_nocache)); if (is_array($parameter['if condition']['var'])) { $_output = "<?php } else { if (!isset(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]) || !is_array(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value)) \$_smarty_tpl->createLocalArrayVariable(" . $parameter['if condition']['var']['var'] . "$_nocache);\n"; $_output .= "if (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value" . $parameter['if condition']['var']['smarty_internal_index'] . " = " . $parameter['if condition']['value'] . ") {?>"; } else { $_output = "<?php } else { if (!isset(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "])) \$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "] = new Smarty_Variable(null{$_nocache});"; $_output .= "if (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "]->value = " . $parameter['if condition']['value'] . ") {?>"; } return $_output; } else { $this->openTag($compiler, 'elseif', array($nesting, $compiler->tag_nocache)); return "<?php } elseif ({$parameter['if condition']}) {?>"; } } else { $tmp = ''; foreach ($compiler->prefix_code as $code) { $tmp .= $code; } $compiler->prefix_code = array(); $this->openTag($compiler, 'elseif', array($nesting + 1, $compiler->tag_nocache)); if ($condition_by_assign) { if (is_array($parameter['if condition']['var'])) { $_output = "<?php } else {?>{$tmp}<?php if (!isset(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]) || !is_array(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value)) \$_smarty_tpl->createLocalArrayVariable(" . $parameter['if condition']['var']['var'] . "$_nocache);\n"; $_output .= "if (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value" . $parameter['if condition']['var']['smarty_internal_index'] . " = " . $parameter['if condition']['value'] . ") {?>"; } else { $_output = "<?php } else {?>{$tmp}<?php if (!isset(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "])) \$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "] = new Smarty_Variable(null{$_nocache});"; $_output .= "if (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "]->value = " . $parameter['if condition']['value'] . ") {?>"; } return $_output; } else { return "<?php } else {?>{$tmp}<?php if ({$parameter['if condition']}) {?>"; } } } } /** * Smarty Internal Plugin Compile Ifclose Class * * @package Smarty * @subpackage Compiler */ class Smarty_Internal_Compile_Ifclose extends Smarty_Internal_CompileBase { /** * Compiles code for the {/if} 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, $parameter) { // must endblock be nocache? if ($compiler->nocache) { $compiler->tag_nocache = true; } list($nesting, $compiler->nocache) = $this->closeTag($compiler, array('if', 'else', 'elseif')); $tmp = ''; for ($i = 0; $i < $nesting; $i ++) { $tmp .= '}'; } return "<?php {$tmp}?>"; } }