mirror of https://github.com/friendica/friendica
231 lines
8.9 KiB
PHP
231 lines
8.9 KiB
PHP
<?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)
|
|
{
|
|
$tpl = $compiler->template;
|
|
// 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));
|
|
// maybe nocache because of nocache variables
|
|
$compiler->nocache = $compiler->nocache | $compiler->tag_nocache;
|
|
|
|
if (isset($_attr['name'])) {
|
|
$name = $_attr['name'];
|
|
$has_name = true;
|
|
$SmartyVarName = '$smarty.foreach.' . trim($name, '\'"') . '.';
|
|
} else {
|
|
$name = null;
|
|
$has_name = false;
|
|
}
|
|
$ItemVarName = '$' . trim($item, '\'"') . '@';
|
|
// evaluates which Smarty variables and properties have to be computed
|
|
if ($has_name) {
|
|
$usesSmartyFirst = strpos($tpl->source->content, $SmartyVarName . 'first') !== false;
|
|
$usesSmartyLast = strpos($tpl->source->content, $SmartyVarName . 'last') !== false;
|
|
$usesSmartyIndex = strpos($tpl->source->content, $SmartyVarName . 'index') !== false;
|
|
$usesSmartyIteration = strpos($tpl->source->content, $SmartyVarName . 'iteration') !== false;
|
|
$usesSmartyShow = strpos($tpl->source->content, $SmartyVarName . 'show') !== false;
|
|
$usesSmartyTotal = strpos($tpl->source->content, $SmartyVarName . 'total') !== false;
|
|
} else {
|
|
$usesSmartyFirst = false;
|
|
$usesSmartyLast = false;
|
|
$usesSmartyTotal = false;
|
|
$usesSmartyShow = false;
|
|
}
|
|
|
|
$usesPropFirst = $usesSmartyFirst || strpos($tpl->source->content, $ItemVarName . 'first') !== false;
|
|
$usesPropLast = $usesSmartyLast || strpos($tpl->source->content, $ItemVarName . 'last') !== false;
|
|
$usesPropIndex = $usesPropFirst || strpos($tpl->source->content, $ItemVarName . 'index') !== false;
|
|
$usesPropIteration = $usesPropLast || strpos($tpl->source->content, $ItemVarName . 'iteration') !== false;
|
|
$usesPropShow = strpos($tpl->source->content, $ItemVarName . 'show') !== false;
|
|
$usesPropTotal = $usesSmartyTotal || $usesSmartyShow || $usesPropShow || $usesPropLast || strpos($tpl->source->content, $ItemVarName . 'total') !== false;
|
|
// generate output code
|
|
$output = "<?php ";
|
|
$output .= " \$_smarty_tpl->tpl_vars[$item] = new Smarty_Variable; \$_smarty_tpl->tpl_vars[$item]->_loop = false;\n";
|
|
if ($key != null) {
|
|
$output .= " \$_smarty_tpl->tpl_vars[$key] = new Smarty_Variable;\n";
|
|
}
|
|
$output .= " \$_from = $from; if (!is_array(\$_from) && !is_object(\$_from)) { settype(\$_from, 'array');}\n";
|
|
if ($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) {
|
|
$output .= " \$_smarty_tpl->tpl_vars[$item]->show = (\$_smarty_tpl->tpl_vars[$item]->total > 0);\n";
|
|
}
|
|
if ($has_name) {
|
|
if ($usesSmartyTotal) {
|
|
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['total'] = \$_smarty_tpl->tpl_vars[$item]->total;\n";
|
|
}
|
|
if ($usesSmartyIteration) {
|
|
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['iteration']=0;\n";
|
|
}
|
|
if ($usesSmartyIndex) {
|
|
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['index']=-1;\n";
|
|
}
|
|
if ($usesSmartyShow) {
|
|
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['show']=(\$_smarty_tpl->tpl_vars[$item]->total > 0);\n";
|
|
}
|
|
}
|
|
$output .= "foreach (\$_from as \$_smarty_tpl->tpl_vars[$item]->key => \$_smarty_tpl->tpl_vars[$item]->value){\n\$_smarty_tpl->tpl_vars[$item]->_loop = true;\n";
|
|
if ($key != null) {
|
|
$output .= " \$_smarty_tpl->tpl_vars[$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) {
|
|
$output .= " \$_smarty_tpl->tpl_vars[$item]->first = \$_smarty_tpl->tpl_vars[$item]->index === 0;\n";
|
|
}
|
|
if ($usesPropLast) {
|
|
$output .= " \$_smarty_tpl->tpl_vars[$item]->last = \$_smarty_tpl->tpl_vars[$item]->iteration === \$_smarty_tpl->tpl_vars[$item]->total;\n";
|
|
}
|
|
if ($has_name) {
|
|
if ($usesSmartyFirst) {
|
|
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['first'] = \$_smarty_tpl->tpl_vars[$item]->first;\n";
|
|
}
|
|
if ($usesSmartyIteration) {
|
|
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['iteration']++;\n";
|
|
}
|
|
if ($usesSmartyIndex) {
|
|
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['index']++;\n";
|
|
}
|
|
if ($usesSmartyLast) {
|
|
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['last'] = \$_smarty_tpl->tpl_vars[$item]->last;\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) = $this->closeTag($compiler, array('foreach'));
|
|
$this->openTag($compiler, 'foreachelse', array('foreachelse', $nocache, $item, $key));
|
|
|
|
return "<?php }\nif (!\$_smarty_tpl->tpl_vars[$item]->_loop) {\n?>";
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* 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) = $this->closeTag($compiler, array('foreach', 'foreachelse'));
|
|
|
|
return "<?php } ?>";
|
|
}
|
|
|
|
}
|
|
|
|
?>
|