diff options
Diffstat (limited to 'include/smarty/libs/sysplugins/smarty_internal_compile_if.php')
| -rw-r--r-- | include/smarty/libs/sysplugins/smarty_internal_compile_if.php | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_compile_if.php b/include/smarty/libs/sysplugins/smarty_internal_compile_if.php new file mode 100644 index 000000000..8794b014b --- /dev/null +++ b/include/smarty/libs/sysplugins/smarty_internal_compile_if.php @@ -0,0 +1,207 @@ +<?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}?>"; + } + +} + +?>
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