diff options
Diffstat (limited to 'include/smarty/libs/sysplugins/smarty_internal_compile_section.php')
| -rw-r--r-- | include/smarty/libs/sysplugins/smarty_internal_compile_section.php | 435 |
1 files changed, 343 insertions, 92 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_compile_section.php b/include/smarty/libs/sysplugins/smarty_internal_compile_section.php index ccb7673d8..079903c2b 100644 --- a/include/smarty/libs/sysplugins/smarty_internal_compile_section.php +++ b/include/smarty/libs/sysplugins/smarty_internal_compile_section.php @@ -1,22 +1,21 @@ <?php /** * Smarty Internal Plugin Compile Section - * * Compiles the {section} {sectionelse} {/section} tags * - * @package Smarty + * @package Smarty * @subpackage Compiler - * @author Uwe Tews + * @author Uwe Tews */ /** * Smarty Internal Plugin Compile Section Class - * - * @package Smarty + * + * @package Smarty * @subpackage Compiler */ -class Smarty_Internal_Compile_Section extends Smarty_Internal_CompileBase { - +class Smarty_Internal_Compile_Section extends Smarty_Internal_Compile_Private_ForeachSection +{ /** * Attribute definition: Overwrites base class. * @@ -24,6 +23,7 @@ class Smarty_Internal_Compile_Section extends Smarty_Internal_CompileBase { * @see Smarty_Internal_CompileBase */ public $required_attributes = array('name', 'loop'); + /** * Attribute definition: Overwrites base class. * @@ -31,6 +31,7 @@ class Smarty_Internal_Compile_Section extends Smarty_Internal_CompileBase { * @see Smarty_Internal_CompileBase */ public $shorttag_order = array('name', 'loop'); + /** * Attribute definition: Overwrites base class. * @@ -40,164 +41,414 @@ class Smarty_Internal_Compile_Section extends Smarty_Internal_CompileBase { public $optional_attributes = array('start', 'step', 'max', 'show'); /** + * counter + * + * @var int + */ + public $counter = 0; + + /** + * Name of this tag + * + * @var string + */ + public $tagName = 'section'; + + /** + * Valid properties of $smarty.section.name.xxx variable + * + * @var array + */ + public static $nameProperties = array('first', 'last', 'index', 'iteration', 'show', 'total', 'rownum', + 'index_prev', 'index_next'); + + /** + * {section} tag has no item properties + * + * @var array + */ + public $itemProperties = null; + + /** + * {section} tag has always name attribute + * + * @var bool + */ + public $isNamed = true; + + /** * Compiles code for the {section} tag * - * @param array $args array with attributes from parser - * @param object $compiler compiler object + * @param array $args array with attributes from parser + * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object + * * @return string compiled code + * @throws \SmartyCompilerException */ - public function compile($args, $compiler) + public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler) { + $compiler->loopNesting++; // check and get attributes $_attr = $this->getAttributes($compiler, $args); - - $this->openTag($compiler, 'section', array('section', $compiler->nocache)); + $attributes = array('name' => $compiler->getId($_attr['name'])); + unset($_attr['name']); + foreach ($attributes as $a => $v) { + if ($v === false) { + $compiler->trigger_template_error("'{$a}' attribute/variable has illegal value", null, true); + } + } + $local = "\$__section_{$attributes['name']}_" . $this->counter ++ . '_'; + $sectionVar = "\$_smarty_tpl->tpl_vars['__smarty_section_{$attributes['name']}']"; + $this->openTag($compiler, 'section', array('section', $compiler->nocache, $local, $sectionVar)); // maybe nocache because of nocache variables $compiler->nocache = $compiler->nocache | $compiler->tag_nocache; - $output = "<?php "; - - $section_name = $_attr['name']; - - $output .= "if (isset(\$_smarty_tpl->tpl_vars['smarty']->value['section'][$section_name])) unset(\$_smarty_tpl->tpl_vars['smarty']->value['section'][$section_name]);\n"; - $section_props = "\$_smarty_tpl->tpl_vars['smarty']->value['section'][$section_name]"; - + $initLocal = array('saved' => "isset(\$_smarty_tpl->tpl_vars['__smarty_section_{$attributes['name']}']) ? \$_smarty_tpl->tpl_vars['__section_{$attributes['name']}'] : false",); + $initNamedProperty = array(); + $initFor = array(); + $incFor = array(); + $cmpFor = array(); + $propValue = array('index' => "{$sectionVar}->value['index']", 'show' => 'true', 'step' => 1, + 'iteration' => "{$local}iteration", + + ); + $propType = array('index' => 2, 'iteration' => 2, 'show' => 0, 'step' => 0,); + // search for used tag attributes + $this->scanForProperties($attributes, $compiler); + if (!empty($this->matchResults['named'])) { + $namedAttr = $this->matchResults['named']; + } + $namedAttr['index'] = true; + $output = "<?php\n"; foreach ($_attr as $attr_name => $attr_value) { switch ($attr_name) { case 'loop': - $output .= "{$section_props}['loop'] = is_array(\$_loop=$attr_value) ? count(\$_loop) : max(0, (int)\$_loop); unset(\$_loop);\n"; + if (is_numeric($attr_value)) { + $v = (int) $attr_value; + $t = 0; + } else { + $v = "(is_array(@\$_loop=$attr_value) ? count(\$_loop) : max(0, (int) \$_loop))"; + $t = 1; + } + if (isset($namedAttr['loop'])) { + $initNamedProperty['loop'] = "'loop' => {$v}"; + if ($t == 1) { + $v = "{$sectionVar}->value['loop']"; + } + } elseif ($t == 1) { + $initLocal['loop'] = $v; + $v = "{$local}loop"; + } break; - case 'show': - if (is_bool($attr_value)) - $show_attr_value = $attr_value ? 'true' : 'false'; - else - $show_attr_value = "(bool)$attr_value"; - $output .= "{$section_props}['show'] = $show_attr_value;\n"; + if (is_bool($attr_value)) { + $v = $attr_value ? 'true' : 'false'; + $t = 0; + } else { + $v = "(bool) $attr_value"; + $t = 3; + } break; - - case 'name': - $output .= "{$section_props}['$attr_name'] = $attr_value;\n"; + case 'step': + if (is_numeric($attr_value)) { + $v = (int) $attr_value; + $v = ($v == 0) ? 1 : $v; + $t = 0; + break; + } + $initLocal['step'] = "((int)@$attr_value) == 0 ? 1 : (int)@$attr_value"; + $v = "{$local}step"; + $t = 2; break; case 'max': case 'start': - $output .= "{$section_props}['$attr_name'] = (int)$attr_value;\n"; - break; - - case 'step': - $output .= "{$section_props}['$attr_name'] = ((int)$attr_value) == 0 ? 1 : (int)$attr_value;\n"; + if (is_numeric($attr_value)) { + $v = (int) $attr_value; + $t = 0; + break; + } + $v = "(int)@$attr_value"; + $t = 3; break; } + if ($t == 3 && $compiler->getId($attr_value)) { + $t = 1; + } + $propValue[$attr_name] = $v; + $propType[$attr_name] = $t; } - if (!isset($_attr['show'])) - $output .= "{$section_props}['show'] = true;\n"; - - if (!isset($_attr['loop'])) - $output .= "{$section_props}['loop'] = 1;\n"; - - if (!isset($_attr['max'])) - $output .= "{$section_props}['max'] = {$section_props}['loop'];\n"; - else - $output .= "if ({$section_props}['max'] < 0)\n" . " {$section_props}['max'] = {$section_props}['loop'];\n"; + if (isset($namedAttr['step'])) { + $initNamedProperty['step'] = $propValue['step']; + } + if (isset($namedAttr['iteration'])) { + $propValue['iteration'] = "{$sectionVar}->value['iteration']"; + } + $incFor['iteration'] = "{$propValue['iteration']}++"; + $initFor['iteration'] = "{$propValue['iteration']} = 1"; + + if ($propType['step'] == 0) { + if ($propValue['step'] == 1) { + $incFor['index'] = "{$sectionVar}->value['index']++"; + } elseif ($propValue['step'] > 1) { + $incFor['index'] = "{$sectionVar}->value['index'] += {$propValue['step']}"; + } else { + $incFor['index'] = "{$sectionVar}->value['index'] -= " . - $propValue['step']; + } + } else { + $incFor['index'] = "{$sectionVar}->value['index'] += {$propValue['step']}"; + } - if (!isset($_attr['step'])) - $output .= "{$section_props}['step'] = 1;\n"; + if (!isset($propValue['max'])) { + $propValue['max'] = $propValue['loop']; + $propType['max'] = $propType['loop']; + } elseif ($propType['max'] != 0) { + $propValue['max'] = "{$propValue['max']} < 0 ? {$propValue['loop']} : {$propValue['max']}"; + $propType['max'] = 1; + } else { + if ($propValue['max'] < 0) { + $propValue['max'] = $propValue['loop']; + $propType['max'] = $propType['loop']; + } + } - if (!isset($_attr['start'])) - $output .= "{$section_props}['start'] = {$section_props}['step'] > 0 ? 0 : {$section_props}['loop']-1;\n"; - else { - $output .= "if ({$section_props}['start'] < 0)\n" . " {$section_props}['start'] = max({$section_props}['step'] > 0 ? 0 : -1, {$section_props}['loop'] + {$section_props}['start']);\n" . "else\n" . " {$section_props}['start'] = min({$section_props}['start'], {$section_props}['step'] > 0 ? {$section_props}['loop'] : {$section_props}['loop']-1);\n"; + if (!isset($propValue['start'])) { + $start_code = array(1 => "{$propValue['step']} > 0 ? ", 2 => '0', 3 => ' : ', 4 => $propValue['loop'], + 5 => ' - 1'); + if ($propType['loop'] == 0) { + $start_code[5] = ''; + $start_code[4] = $propValue['loop'] - 1; + } + if ($propType['step'] == 0) { + if ($propValue['step'] > 0) { + $start_code = array(1 => '0'); + $propType['start'] = 0; + } else { + $start_code[1] = $start_code[2] = $start_code[3] = ''; + $propType['start'] = $propType['loop']; + } + } else { + $propType['start'] = 1; + } + $propValue['start'] = join('', $start_code); + } else { + $start_code = array(1 => "{$propValue['start']} < 0 ? ", 2 => 'max(', 3 => "{$propValue['step']} > 0 ? ", + 4 => '0', 5 => ' : ', 6 => '-1', 7 => ', ', + 8 => "{$propValue['start']} + {$propValue['loop']}", 10 => ')', 11 => ' : ', + 12 => 'min(', 13 => $propValue['start'], 14 => ', ', + 15 => "{$propValue['step']} > 0 ? ", 16 => $propValue['loop'], 17 => ' : ', + 18 => $propType['loop'] == 0 ? $propValue['loop'] - 1 : "{$propValue['loop']} - 1", + 19 => ')'); + if ($propType['step'] == 0) { + $start_code[3] = $start_code[5] = $start_code[15] = $start_code[17] = ''; + if ($propValue['step'] > 0) { + $start_code[6] = $start_code[18] = ''; + } else { + $start_code[4] = $start_code[16] = ''; + } + } + if ($propType['start'] == 0) { + if ($propType['loop'] == 0) { + $start_code[8] = $propValue['start'] + $propValue['loop']; + } + $propType['start'] = $propType['step'] + $propType['loop']; + $start_code[1] = ''; + if ($propValue['start'] < 0) { + for ($i = 11; $i <= 19; $i ++) { + $start_code[$i] = ''; + } + if ($propType['start'] == 0) { + $start_code = array(max($propValue['step'] > 0 ? 0 : - 1, $propValue['start'] + + $propValue['loop'])); + } + } else { + for ($i = 1; $i <= 11; $i ++) { + $start_code[$i] = ''; + } + if ($propType['start'] == 0) { + $start_code = array(min($propValue['step'] > 0 ? $propValue['loop'] : $propValue['loop'] - + 1, $propValue['start'])); + } + } + } + $propValue['start'] = join('', $start_code); + } + if ($propType['start'] != 0) { + $initLocal['start'] = $propValue['start']; + $propValue['start'] = "{$local}start"; } - $output .= "if ({$section_props}['show']) {\n"; + $initFor['index'] = "{$sectionVar}->value['index'] = {$propValue['start']}"; + if (!isset($_attr['start']) && !isset($_attr['step']) && !isset($_attr['max'])) { - $output .= " {$section_props}['total'] = {$section_props}['loop'];\n"; + $propValue['total'] = $propValue['loop']; + $propType['total'] = $propType['loop']; } else { - $output .= " {$section_props}['total'] = min(ceil(({$section_props}['step'] > 0 ? {$section_props}['loop'] - {$section_props}['start'] : {$section_props}['start']+1)/abs({$section_props}['step'])), {$section_props}['max']);\n"; + $propType['total'] = $propType['start'] + $propType['loop'] + $propType['step'] + $propType['max']; + if ($propType['total'] == 0) { + $propValue['total'] = min(ceil(($propValue['step'] > 0 ? $propValue['loop'] - + $propValue['start'] : (int) $propValue['start'] + 1) / + abs($propValue['step'])), $propValue['max']); + } else { + $total_code = array(1 => 'min(', 2 => 'ceil(', 3 => '(', 4 => "{$propValue['step']} > 0 ? ", + 5 => $propValue['loop'], 6 => ' - ', 7 => $propValue['start'], 8 => ' : ', + 9 => $propValue['start'], 10 => '+ 1', 11 => ')', 12 => '/ ', 13 => 'abs(', + 14 => $propValue['step'], 15 => ')', 16 => ')', 17 => ", {$propValue['max']})",); + if (!isset($propValue['max'])) { + $total_code[1] = $total_code[17] = ''; + } + if ($propType['loop'] + $propType['start'] == 0) { + $total_code[5] = $propValue['loop'] - $propValue['start']; + $total_code[6] = $total_code[7] = ''; + } + if ($propType['start'] == 0) { + $total_code[9] = (int) $propValue['start'] + 1; + $total_code[10] = ''; + } + if ($propType['step'] == 0) { + $total_code[13] = $total_code[15] = ''; + if ($propValue['step'] == 1 || $propValue['step'] == - 1) { + $total_code[2] = $total_code[12] = $total_code[14] = $total_code[16] = ''; + } elseif ($propValue['step'] < 0) { + $total_code[14] = - $propValue['step']; + } + $total_code[4] = ''; + if ($propValue['step'] > 0) { + $total_code[8] = $total_code[9] = $total_code[10] = ''; + } else { + $total_code[5] = $total_code[6] = $total_code[7] = $total_code[8] = ''; + } + } + $propValue['total'] = join('', $total_code); + } + } + + if (isset($namedAttr['total'])) { + $initNamedProperty['total'] = "'total' => {$propValue['total']}"; + if ($propType['total'] > 0) { + $propValue['total'] = "{$sectionVar}->value['total']"; + } + } elseif ($propType['total'] > 0) { + $initLocal['total'] = $propValue['total']; + $propValue['total'] = "{$local}total"; } - $output .= " if ({$section_props}['total'] == 0)\n" . " {$section_props}['show'] = false;\n" . "} else\n" . " {$section_props}['total'] = 0;\n"; - $output .= "if ({$section_props}['show']):\n"; - $output .= " - for ({$section_props}['index'] = {$section_props}['start'], {$section_props}['iteration'] = 1; - {$section_props}['iteration'] <= {$section_props}['total']; - {$section_props}['index'] += {$section_props}['step'], {$section_props}['iteration']++):\n"; - $output .= "{$section_props}['rownum'] = {$section_props}['iteration'];\n"; - $output .= "{$section_props}['index_prev'] = {$section_props}['index'] - {$section_props}['step'];\n"; - $output .= "{$section_props}['index_next'] = {$section_props}['index'] + {$section_props}['step'];\n"; - $output .= "{$section_props}['first'] = ({$section_props}['iteration'] == 1);\n"; - $output .= "{$section_props}['last'] = ({$section_props}['iteration'] == {$section_props}['total']);\n"; + $cmpFor['iteration'] = "{$propValue['iteration']} <= {$propValue['total']}"; + foreach ($initLocal as $key => $code) { + $output .= "{$local}{$key} = {$code};\n"; + } + + $_vars = 'array(' . join(', ', $initNamedProperty) . ')'; + $output .= "{$sectionVar} = new Smarty_Variable({$_vars});\n"; + $cond_code = "{$propValue['total']} != 0"; + if ($propType['total'] == 0) { + if ($propValue['total'] == 0) { + $cond_code = 'false'; + } else { + $cond_code = 'true'; + } + } + if ($propType['show'] > 0) { + $output .= "{$local}show = {$propValue['show']} ? {$cond_code} : false;\n"; + $output .= "if ({$local}show) {\n"; + } elseif ($propValue['show'] == 'true') { + $output .= "if ({$cond_code}) {\n"; + } else { + $output .= "if (false) {\n"; + } + $jinit = join(', ', $initFor); + $jcmp = join(', ', $cmpFor); + $jinc = join(', ', $incFor); + $output .= "for ({$jinit}; {$jcmp}; {$jinc}){\n"; + if (isset($namedAttr['rownum'])) { + $output .= "{$sectionVar}->value['rownum'] = {$propValue['iteration']};\n"; + } + if (isset($namedAttr['index_prev'])) { + $output .= "{$sectionVar}->value['index_prev'] = {$propValue['index']} - {$propValue['step']};\n"; + } + if (isset($namedAttr['index_next'])) { + $output .= "{$sectionVar}->value['index_next'] = {$propValue['index']} + {$propValue['step']};\n"; + } + if (isset($namedAttr['first'])) { + $output .= "{$sectionVar}->value['first'] = ({$propValue['iteration']} == 1);\n"; + } + if (isset($namedAttr['last'])) { + $output .= "{$sectionVar}->value['last'] = ({$propValue['iteration']} == {$propValue['total']});\n"; + } $output .= "?>"; + return $output; } - } /** * Smarty Internal Plugin Compile Sectionelse Class - * - * @package Smarty + * + * @package Smarty * @subpackage Compiler */ -class Smarty_Internal_Compile_Sectionelse extends Smarty_Internal_CompileBase { - +class Smarty_Internal_Compile_Sectionelse extends Smarty_Internal_CompileBase +{ /** * Compiles code for the {sectionelse} tag * - * @param array $args array with attributes from parser - * @param object $compiler compiler object + * @param array $args array with attributes from parser + * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object + * * @return string compiled code */ - public function compile($args, $compiler) + public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler) { // check and get attributes $_attr = $this->getAttributes($compiler, $args); - list($openTag, $nocache) = $this->closeTag($compiler, array('section')); - $this->openTag($compiler, 'sectionelse', array('sectionelse', $nocache)); + list($openTag, $nocache, $local, $sectionVar) = $this->closeTag($compiler, array('section')); + $this->openTag($compiler, 'sectionelse', array('sectionelse', $nocache, $local, $sectionVar)); - return "<?php endfor; else: ?>"; + return "<?php }} else {\n ?>"; } - } /** * Smarty Internal Plugin Compile Sectionclose Class - * - * @package Smarty + * + * @package Smarty * @subpackage Compiler */ -class Smarty_Internal_Compile_Sectionclose extends Smarty_Internal_CompileBase { - +class Smarty_Internal_Compile_Sectionclose extends Smarty_Internal_CompileBase +{ /** * Compiles code for the {/section} tag * - * @param array $args array with attributes from parser - * @param object $compiler compiler object + * @param array $args array with attributes from parser + * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object + * * @return string compiled code */ - public function compile($args, $compiler) + public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler) { - // check and get attributes - $_attr = $this->getAttributes($compiler, $args); - + $compiler->loopNesting--; // must endblock be nocache? if ($compiler->nocache) { $compiler->tag_nocache = true; } - list($openTag, $compiler->nocache) = $this->closeTag($compiler, array('section', 'sectionelse')); + list($openTag, $compiler->nocache, $local, $sectionVar) = $this->closeTag($compiler, array('section', + 'sectionelse')); + $output = "<?php\n"; if ($openTag == 'sectionelse') { - return "<?php endif; ?>"; + $output .= "}\n"; } else { - return "<?php endfor; endif; ?>"; + $output .= "}\n}\n"; } - } + $output .= "if ({$local}saved) {\n"; + $output .= "{$sectionVar} = {$local}saved;\n"; + $output .= "}\n"; + $output .= "?>"; + return $output; + } } - -?>
\ No newline at end of file |