diff --git a/class.templater.php b/class.templater.php
index 1e66f0a..d36e590 100644
--- a/class.templater.php
+++ b/class.templater.php
@@ -293,12 +293,14 @@ class Templater
$content = $this->tpl_rendered;
$length = strlen($content);
$offset = 0;
- $depth = 0;
- $current_tag = "";
- $current_element = null;
+ $depth = 1;
+ $current_tag = array();
+ $current_element = array();
+ $current_text_element = null;
$root = array();
$tag_start = 0;
$tag_end = 0;
+ $text_block = "";
define("CPHP_TEMPLATER_SWITCH_NONE", 1);
define("CPHP_TEMPLATER_SWITCH_TAG_OPEN", 2);
@@ -312,11 +314,12 @@ class Templater
$switch = CPHP_TEMPLATER_SWITCH_NONE;
$type = CPHP_TEMPLATER_TYPE_TAG_NONE;
+ $current_element[0] = new TemplateRootElement();
+
while($offset < $length)
{
$char = $content[$offset];
- //echo("
");
- //pretty_dump("**");
+
if($char == "{" && $switch == CPHP_TEMPLATER_SWITCH_NONE)
{
$switch = CPHP_TEMPLATER_SWITCH_TAG_OPEN;
@@ -324,6 +327,14 @@ class Templater
}
elseif($char == "%" && $switch == CPHP_TEMPLATER_SWITCH_TAG_OPEN)
{
+ if($text_block != "")
+ {
+ $current_text_element->text = $text_block;
+ $text_block = "";
+
+ $current_element[$depth - 1]->children[] = $current_text_element;
+ }
+
$switch = CPHP_TEMPLATER_SWITCH_TAG_IDENTIFIER;
$identifier = "";
}
@@ -332,60 +343,79 @@ class Templater
// Not a templater tag, abort.
$switch = CPHP_TEMPLATER_SWITCH_NONE;
$type = CPHP_TEMPLATER_TYPE_TAG_NONE;
+ $text_block .= "{";
}
elseif($switch == CPHP_TEMPLATER_SWITCH_TAG_IDENTIFIER && $type == CPHP_TEMPLATER_TYPE_TAG_NONE)
{
if($char == "/")
{
- //pretty_dump("close $char {$identifier}");
$type = CPHP_TEMPLATER_TYPE_TAG_CLOSE;
}
else
{
- //pretty_dump("open {$identifier}");
$type = CPHP_TEMPLATER_TYPE_TAG_OPEN;
continue;
}
}
else
{
- //pretty_dump(">> $char");
- //pretty_dump(($char != "}" && $switch == CPHP_TEMPLATER_SWITCH_TAG_IDENTIFIER && $type == CPHP_TEMPLATER_TYPE_TAG_CLOSE));
- //pretty_dump(($char == "}" && $switch == CPHP_TEMPLATER_SWITCH_TAG_IDENTIFIER && $type == CPHP_TEMPLATER_TYPE_TAG_CLOSE));
if(($char != " " && $switch == CPHP_TEMPLATER_SWITCH_TAG_IDENTIFIER && $type == CPHP_TEMPLATER_TYPE_TAG_OPEN) ||
($char != "}" && $switch == CPHP_TEMPLATER_SWITCH_TAG_IDENTIFIER && $type == CPHP_TEMPLATER_TYPE_TAG_CLOSE))
{
- //pretty_dump("identifier");
$identifier .= $char;
}
elseif($char == " " && $switch == CPHP_TEMPLATER_SWITCH_TAG_IDENTIFIER && $type == CPHP_TEMPLATER_TYPE_TAG_OPEN)
{
- //pretty_dump("switch statement");
$switch = CPHP_TEMPLATER_SWITCH_TAG_STATEMENT;
$statement = "";
}
elseif($char != "}" && $switch == CPHP_TEMPLATER_SWITCH_TAG_STATEMENT)
{
- //pretty_dump("statement");
$statement .= $char;
}
elseif(($char == "}" && $switch == CPHP_TEMPLATER_SWITCH_TAG_STATEMENT && $type == CPHP_TEMPLATER_TYPE_TAG_OPEN) ||
($char == "}" && $switch == CPHP_TEMPLATER_SWITCH_TAG_IDENTIFIER && $type == CPHP_TEMPLATER_TYPE_TAG_CLOSE))
{
- //pretty_dump("Identifier: {$identifier}");
- //pretty_dump("Statement: {$statement}");
-
- $tag_end = $offset;
+ $tag_end = $offset + 1;
if($type == CPHP_TEMPLATER_TYPE_TAG_OPEN)
{
// This was an opening tag.
- echo("Opening tag found, start position [{$tag_start}], end position [{$tag_end}], identifier [{$identifier}], statement [ {$statement} ]
");
+ //echo("Opening tag found, start position [{$tag_start}], end position [{$tag_end}], identifier [{$identifier}], statement [ {$statement} ]
");
+ echo("[{$depth}]" . str_repeat(" ", $depth) . "{$identifier} {$statement}
");
+ $child = $this->CreateSyntaxElement($identifier, $statement, $offset + 1);
+ $current_element[$depth] = $child;
+
+ if(isset($current_element[$depth - 1]) && !is_null($current_element[$depth - 1]))
+ {
+ $child->parent = $current_element[$depth - 1];
+ $child->parent->children[] = $current_element[$depth];
+ }
+
+ $current_tag[$depth] = $identifier;
+
+ $depth += 1;
}
elseif($type == CPHP_TEMPLATER_TYPE_TAG_CLOSE)
{
// This was a closing tag.
- echo("Closing tag found, start position [{$tag_start}], end position [{$tag_end}], identifier [{$identifier}]
");
+ //pretty_dump("$current_tag vs $identifier at $tag_start in depth $depth with statement ($statement)");
+ $depth -= 1;
+
+ if($identifier == $current_tag[$depth])
+ {
+ //echo("Closing tag found, start position [{$tag_start}], end position [{$tag_end}], identifier [{$identifier}]
");
+
+ echo("[{$depth}]" . str_repeat(" ", $depth) . "/{$identifier}
");
+ echo("[{$depth}]" . str_repeat(" ", $depth) . " {$current_tag[$depth]}
");
+
+ $current_element[$depth]->content_end = $tag_start;
+ $current_element[$depth]->FetchContents($content);
+ }
+ else
+ {
+ throw new TemplateSyntaxException("Closing tag does not match opening tag (".$current_tag[$depth]." vs. {$identifier}) at position {$tag_start}.", $this->templatename, $tag_start, $tag_end);
+ }
}
else
{
@@ -395,19 +425,90 @@ class Templater
$switch = CPHP_TEMPLATER_SWITCH_NONE;
$type = CPHP_TEMPLATER_TYPE_TAG_NONE;
$identifier = "";
- $statement = "";
+ //$statement = "";
+ }
+ else
+ {
+ if($text_block == "")
+ {
+ $current_text_element = $this->CreateSyntaxElement("text", "", $offset);
+ }
+
+ $text_block .= $char;
}
}
$offset += 1;
}
+
+ if($text_block != "")
+ {
+ $current_text_element->text = $text_block;
+ $text_block = "";
+
+ $current_element[0]->children[] = $current_text_element;
+ }
+
+ pretty_dump($current_element[0]);
+ }
+
+ function CreateSyntaxElement($identifier, $statement, $content_start)
+ {
+ if($identifier == "if")
+ {
+ $element = new TemplateIfElement;
+ }
+ elseif($identifier == "foreach")
+ {
+ $element = new TemplateForEachElement;
+ }
+ elseif($identifier == "text")
+ {
+ $element = new TemplateTextElement;
+ }
+ else
+ {
+ $element = new TemplateRootElement;
+ }
+
+ if($identifier == "if" || $identifier == "foreach")
+ {
+ $element->statement = $statement;
+ }
+
+ if($identifier == "if")
+ {
+ $statement_parts = explode(" ", $statement, 3);
+ $element->left = $statement_parts[0];
+ $element->operator = $statement_parts[1];
+ $element->right = $statement_parts[2];
+ }
+
+ $element->content_start = $content_start;
+ return $element;
}
}
class TemplateSyntaxElement
{
public $parent = null;
+ public $statement = "";
+ public $contents = "";
public $children = array();
+ public $content_start = 0;
+ public $content_end = 0;
+
+ public function FetchContents($original)
+ {
+ //$this->contents = substr($original, $this->content_start, $this->content_end);
+ }
+}
+
+class TemplateRootElement extends TemplateSyntaxElement {}
+
+class TemplateTextElement extends TemplateSyntaxElement
+{
+ public $text = "";
}
class TemplateIfElement extends TemplateSyntaxElement
@@ -418,3 +519,10 @@ class TemplateIfElement extends TemplateSyntaxElement
public $if_block = "";
public $else_block = "";
}
+
+class TemplateForEachElement extends TemplateSyntaxElement
+{
+ public $source = "";
+ public $varname = "";
+ public $block = "";
+}