diff options
Diffstat (limited to 'lib/smarty3/sysplugins/smarty_internal_compile_if.php')
| -rw-r--r-- | lib/smarty3/sysplugins/smarty_internal_compile_if.php | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/lib/smarty3/sysplugins/smarty_internal_compile_if.php b/lib/smarty3/sysplugins/smarty_internal_compile_if.php new file mode 100644 index 0000000..f50750a --- /dev/null +++ b/lib/smarty3/sysplugins/smarty_internal_compile_if.php @@ -0,0 +1,208 @@ +<?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 \Smarty_Internal_TemplateCompilerBase $compiler compiler object + * @param array $parameter array with compilation parameter + * + * @return string compiled code + * @throws \SmartyCompilerException + */ + public function compile($args, Smarty_Internal_TemplateCompilerBase $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)) { + $compiler->trigger_template_error("missing if condition", null, true); + } + + if (is_array($parameter[ 'if condition' ])) { + if ($compiler->nocache) { + // create nocache var to make it know for further compiling + if (is_array($parameter[ 'if condition' ][ 'var' ])) { + $var = $parameter[ 'if condition' ][ 'var' ][ 'var' ]; + } else { + $var = $parameter[ 'if condition' ][ 'var' ]; + } + $compiler->setNocacheInVariable($var); + } + $assignCompiler = new Smarty_Internal_Compile_Assign(); + $assignAttr = array(); + $assignAttr[][ 'value' ] = $parameter[ 'if condition' ][ 'value' ]; + if (is_array($parameter[ 'if condition' ][ 'var' ])) { + $assignAttr[][ 'var' ] = $parameter[ 'if condition' ][ 'var' ][ 'var' ]; + $_output = $assignCompiler->compile($assignAttr, $compiler, + array('smarty_internal_index' => $parameter[ 'if condition' ][ 'var' ][ 'smarty_internal_index' ])); + } else { + $assignAttr[][ 'var' ] = $parameter[ 'if condition' ][ 'var' ]; + $_output = $assignCompiler->compile($assignAttr, $compiler, array()); + } + $_output .= "<?php if (" . $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 \Smarty_Internal_TemplateCompilerBase $compiler compiler object + * @param array $parameter array with compilation parameter + * + * @return string compiled code + */ + public function compile($args, Smarty_Internal_TemplateCompilerBase $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 \Smarty_Internal_TemplateCompilerBase $compiler compiler object + * @param array $parameter array with compilation parameter + * + * @return string compiled code + * @throws \SmartyCompilerException + */ + public function compile($args, Smarty_Internal_TemplateCompilerBase $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", null, true); + } + + $assignCode = ''; + if (is_array($parameter[ 'if condition' ])) { + $condition_by_assign = true; + if ($compiler->nocache) { + // create nocache var to make it know for further compiling + if (is_array($parameter[ 'if condition' ][ 'var' ])) { + $var = $parameter[ 'if condition' ][ 'var' ][ 'var' ]; + } else { + $var = $parameter[ 'if condition' ][ 'var' ]; + } + $compiler->setNocacheInVariable($var); + } + $assignCompiler = new Smarty_Internal_Compile_Assign(); + $assignAttr = array(); + $assignAttr[][ 'value' ] = $parameter[ 'if condition' ][ 'value' ]; + if (is_array($parameter[ 'if condition' ][ 'var' ])) { + $assignAttr[][ 'var' ] = $parameter[ 'if condition' ][ 'var' ][ 'var' ]; + $assignCode = $assignCompiler->compile($assignAttr, $compiler, + array('smarty_internal_index' => $parameter[ 'if condition' ][ 'var' ][ 'smarty_internal_index' ])); + } else { + $assignAttr[][ 'var' ] = $parameter[ 'if condition' ][ 'var' ]; + $assignCode = $assignCompiler->compile($assignAttr, $compiler, array()); + } + } else { + $condition_by_assign = false; + } + + $prefixCode = $compiler->getPrefixCode(); + if (empty($prefixCode)) { + if ($condition_by_assign) { + $this->openTag($compiler, 'elseif', array($nesting + 1, $compiler->tag_nocache)); + $_output = $compiler->appendCode("<?php } else {\n?>", $assignCode); + return $compiler->appendCode($_output, + "<?php if (" . $parameter[ 'if condition' ][ 'value' ] . ") {\n?>"); + } else { + $this->openTag($compiler, 'elseif', array($nesting, $compiler->tag_nocache)); + return "<?php } elseif ({$parameter['if condition']}) {?>"; + } + } else { + $_output = $compiler->appendCode("<?php } else {\n?>", $prefixCode); + $this->openTag($compiler, 'elseif', array($nesting + 1, $compiler->tag_nocache)); + if ($condition_by_assign) { + $_output = $compiler->appendCode($_output, $assignCode); + return $compiler->appendCode($_output, + "<?php if (" . $parameter[ 'if condition' ][ 'value' ] . ") {\n?>"); + } else { + return $compiler->appendCode($_output, "<?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 \Smarty_Internal_TemplateCompilerBase $compiler compiler object + * @param array $parameter array with compilation parameter + * + * @return string compiled code + */ + public function compile($args, Smarty_Internal_TemplateCompilerBase $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}?>"; + } +} |