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authoremkael <emkael@tlen.pl>2016-12-27 14:47:01 +0100
committeremkael <emkael@tlen.pl>2016-12-27 14:47:01 +0100
commit7085a0c2f7104a56a7e946c43ba0b5736be5f4e7 (patch)
tree5518c72e3486f41c559be30e514be1917bf5724f /lib/smarty3/sysplugins/smarty_internal_compile_private_foreachsection.php
parent1a3d783d8957a6adbe49b1765b326805477e7856 (diff)
* smarty bundled
Diffstat (limited to 'lib/smarty3/sysplugins/smarty_internal_compile_private_foreachsection.php')
-rw-r--r--lib/smarty3/sysplugins/smarty_internal_compile_private_foreachsection.php221
1 files changed, 221 insertions, 0 deletions
diff --git a/lib/smarty3/sysplugins/smarty_internal_compile_private_foreachsection.php b/lib/smarty3/sysplugins/smarty_internal_compile_private_foreachsection.php
new file mode 100644
index 0000000..bf569be
--- /dev/null
+++ b/lib/smarty3/sysplugins/smarty_internal_compile_private_foreachsection.php
@@ -0,0 +1,221 @@
+<?php
+/**
+ * Smarty Internal Plugin Compile ForeachSection
+ * Shared methods for {foreach} {section} tags
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ * @author Uwe Tews
+ */
+
+/**
+ * Smarty Internal Plugin Compile ForeachSection Class
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ */
+class Smarty_Internal_Compile_Private_ForeachSection extends Smarty_Internal_CompileBase
+{
+
+ /**
+ * Preg search pattern
+ *
+ * @var string
+ */
+ private $propertyPreg = '';
+
+ /**
+ * Offsets in preg match result
+ *
+ * @var array
+ */
+ private $resultOffsets = array();
+
+ /**
+ * Start offset
+ *
+ * @var int
+ */
+ private $startOffset = 0;
+
+ /**
+ * Name of this tag
+ *
+ * @var string
+ */
+ public $tagName = '';
+
+ /**
+ * Valid properties of $smarty.xxx variable
+ *
+ * @var array
+ */
+ public $nameProperties = array();
+
+ /**
+ * {section} tag has no item properties
+ *
+ * @var array
+ */
+ public $itemProperties = null;
+
+ /**
+ * {section} tag has always name attribute
+ *
+ * @var bool
+ */
+ public $isNamed = true;
+
+ /**
+ * @var array
+ */
+ public $matchResults = array();
+
+ /**
+ * Scan sources for used tag attributes
+ *
+ * @param array $attributes
+ * @param \Smarty_Internal_TemplateCompilerBase $compiler
+ */
+ public function scanForProperties($attributes, Smarty_Internal_TemplateCompilerBase $compiler)
+ {
+ $this->propertyPreg = '~(';
+ $this->startOffset = 0;
+ $this->resultOffsets = array();
+ $this->matchResults = array('named' => array(), 'item' => array());
+ if ($this->isNamed) {
+ $this->buildPropertyPreg(true, $attributes);
+ }
+ if (isset($this->itemProperties)) {
+ if ($this->isNamed) {
+ $this->propertyPreg .= '|';
+ }
+ $this->buildPropertyPreg(false, $attributes);
+ }
+ $this->propertyPreg .= ')\W~i';
+ // Template source
+ $this->matchTemplateSource($compiler);
+ // Parent template source
+ $this->matchParentTemplateSource($compiler);
+ // {block} source
+ $this->matchBlockSource($compiler);
+ }
+
+ /**
+ * Build property preg string
+ *
+ * @param bool $named
+ * @param array $attributes
+ */
+ public function buildPropertyPreg($named, $attributes)
+ {
+ if ($named) {
+ $this->resultOffsets[ 'named' ] = $this->startOffset + 3;
+ $this->propertyPreg .= "([\$]smarty[.]{$this->tagName}[.]{$attributes['name']}[.](";
+ $properties = $this->nameProperties;
+ } else {
+ $this->resultOffsets[ 'item' ] = $this->startOffset + 3;
+ $this->propertyPreg .= "([\$]{$attributes['item']}[@](";
+ $properties = $this->itemProperties;
+ }
+ $this->startOffset += count($properties) + 2;
+ $propName = reset($properties);
+ while ($propName) {
+ $this->propertyPreg .= "({$propName})";
+ $propName = next($properties);
+ if ($propName) {
+ $this->propertyPreg .= '|';
+ }
+ }
+ $this->propertyPreg .= '))';
+ }
+
+ /**
+ * Find matches in source string
+ *
+ * @param string $source
+ */
+ public function matchProperty($source)
+ {
+ preg_match_all($this->propertyPreg, $source, $match, PREG_SET_ORDER);
+ foreach ($this->resultOffsets as $key => $offset) {
+ foreach ($match as $m) {
+ if (isset($m[ $offset ]) && !empty($m[ $offset ])) {
+ $this->matchResults[ $key ][ strtolower($m[ $offset ]) ] = true;
+ }
+ }
+ }
+ }
+
+ /**
+ * Find matches in template source
+ *
+ * @param \Smarty_Internal_TemplateCompilerBase $compiler
+ */
+ public function matchTemplateSource(Smarty_Internal_TemplateCompilerBase $compiler)
+ {
+ $this->matchProperty($compiler->parser->lex->data);
+ }
+
+ /**
+ * Find matches in all parent template source
+ *
+ * @param \Smarty_Internal_TemplateCompilerBase $compiler
+ */
+ public function matchParentTemplateSource(Smarty_Internal_TemplateCompilerBase $compiler)
+ {
+ // search parent compiler template source
+ $nextCompiler = $compiler;
+ while ($nextCompiler !== $nextCompiler->parent_compiler) {
+ $nextCompiler = $nextCompiler->parent_compiler;
+ if ($compiler !== $nextCompiler) {
+ // get template source
+ $_content = $nextCompiler->template->source->getContent();
+ if ($_content != '') {
+ // run pre filter if required
+ if ((isset($nextCompiler->smarty->autoload_filters[ 'pre' ]) ||
+ isset($nextCompiler->smarty->registered_filters[ 'pre' ]))
+ ) {
+ $_content = $nextCompiler->smarty->ext->_filterHandler->runFilter('pre', $_content,
+ $nextCompiler->template);
+ }
+ $this->matchProperty($_content);
+ }
+ }
+ }
+ }
+
+ /**
+ * Find matches in {block} tag source
+ *
+ * @param \Smarty_Internal_TemplateCompilerBase $compiler
+ */
+ public function matchBlockSource(Smarty_Internal_TemplateCompilerBase $compiler)
+ {
+ }
+
+ /**
+ * Compiles code for the {$smarty.foreach.xxx} or {$smarty.section.xxx}tag
+ *
+ * @param array $args array with attributes from parser
+ * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
+ * @param array $parameter array with compilation parameter
+ *
+ * @return string compiled code
+ * @throws \SmartyCompilerException
+ */
+ public function compileSpecialVariable($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+ {
+ $tag = strtolower(trim($parameter[ 0 ], '"\''));
+ $name = isset($parameter[ 1 ]) ? $compiler->getId($parameter[ 1 ]) : false;
+ if (!$name) {
+ $compiler->trigger_template_error("missing or illegal \$smarty.{$tag} name attribute", null, true);
+ }
+ $property = isset($parameter[ 2 ]) ? strtolower($compiler->getId($parameter[ 2 ])) : false;
+ if (!$property || !in_array($property, $this->nameProperties)) {
+ $compiler->trigger_template_error("missing or illegal \$smarty.{$tag} property attribute", null, true);
+ }
+ $tagVar = "'__smarty_{$tag}_{$name}'";
+ return "(isset(\$_smarty_tpl->tpl_vars[{$tagVar}]->value['{$property}']) ? \$_smarty_tpl->tpl_vars[{$tagVar}]->value['{$property}'] : null)";
+ }
+} \ No newline at end of file