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External URL inclution #27

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merged 3 commits into from
May 3, 2012
Merged

External URL inclution #27

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64afb45
Changes for page inclution
aseba Apr 18, 2012
2c2b18e
Added support for inclution of external URLS
aseba Apr 18, 2012
1657a86
Added example of inclution of external urls
aseba Apr 18, 2012
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74 changes: 40 additions & 34 deletions inc/rain.tpl.class.php
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Expand Up @@ -263,14 +263,19 @@ protected function check_template( $tpl_name ){
$this->tpl['compiled_filename'] = $temp_compiled_filename . '.rtpl.php'; // cache filename
$this->tpl['cache_filename'] = $temp_compiled_filename . '.s_' . $this->cache_id . '.rtpl.php'; // static cache filename

// if the template doesn't exsist throw an error
if( self::$check_template_update && !file_exists( $this->tpl['tpl_filename'] ) ){
// if the template doesn't exist and is not an external source throw an error
if( self::$check_template_update && !file_exists( $this->tpl['tpl_filename'] ) && !preg_match('/http/', $tpl_name) ){
$e = new RainTpl_NotFoundException( 'Template '. $tpl_basename .' not found!' );
throw $e->setTemplateFile($this->tpl['tpl_filename']);
}

// file doesn't exsist, or the template was updated, Rain will compile the template
if( !file_exists( $this->tpl['compiled_filename'] ) || ( self::$check_template_update && filemtime($this->tpl['compiled_filename']) < filemtime( $this->tpl['tpl_filename'] ) ) ){
// We check if the template is not an external source
if(preg_match('/http/', $tpl_name)){
$this->compileFile('', '', $tpl_name, self::$cache_dir, $this->tpl['compiled_filename'] );
return true;
}
// file doesn't exist, or the template was updated, Rain will compile the template
elseif( !file_exists( $this->tpl['compiled_filename'] ) || ( self::$check_template_update && filemtime($this->tpl['compiled_filename']) < filemtime( $this->tpl['tpl_filename'] ) ) ){
$this->compileFile( $tpl_basename, $tpl_basedir, $this->tpl['tpl_filename'], self::$cache_dir, $this->tpl['compiled_filename'] );
return true;
}
Expand Down Expand Up @@ -407,37 +412,38 @@ protected function compileCode( $parsed_code ){

//include tag
elseif( preg_match( '/\{include="([^"]*)"(?: cache="([^"]*)"){0,1}\}/', $html, $code ) ){

//variables substitution
$include_var = $this->var_replace( $code[ 1 ], $left_delimiter = null, $right_delimiter = null, $php_left_delimiter = '".' , $php_right_delimiter = '."', $loop_level );

// if the cache is active
if( isset($code[ 2 ]) ){

//dynamic include
$compiled_code .= '<?php $tpl = new '.get_class($this).';' .
'if( $cache = $tpl->cache( $template = basename("'.$include_var.'") ) )' .
' echo $cache;' .
'else{' .
' $tpl_dir_temp = self::$tpl_dir;' .
' $tpl->assign( $this->var );' .
( !$loop_level ? null : '$tpl->assign( "key", $key'.$loop_level.' ); $tpl->assign( "value", $value'.$loop_level.' );' ).
' $tpl->draw( dirname("'.$include_var.'") . ( substr("'.$include_var.'",-1,1) != "/" ? "/" : "" ) . basename("'.$include_var.'") );'.
'} ?>';
}
else{

//dynamic include
$compiled_code .= '<?php $tpl = new '.get_class($this).';' .
'$tpl_dir_temp = self::$tpl_dir;' .
'$tpl->assign( $this->var );' .
( !$loop_level ? null : '$tpl->assign( "key", $key'.$loop_level.' ); $tpl->assign( "value", $value'.$loop_level.' );' ).
'$tpl->draw( dirname("'.$include_var.'") . ( substr("'.$include_var.'",-1,1) != "/" ? "/" : "" ) . basename("'.$include_var.'") );'.
'?>';


if (preg_match("/http/", $code[1])) {
$content = file_get_contents($code[1]);
$compiled_code .= $content;
} else {
//variables substitution
$include_var = $this->var_replace( $code[ 1 ], $left_delimiter = null, $right_delimiter = null, $php_left_delimiter = '".' , $php_right_delimiter = '."', $loop_level );

// if the cache is active
if( isset($code[ 2 ]) ){

//dynamic include
$compiled_code .= '<?php $tpl = new '.get_class($this).';' .
'if( $cache = $tpl->cache( $template = basename("'.$include_var.'") ) )' .
' echo $cache;' .
'else{' .
' $tpl_dir_temp = self::$tpl_dir;' .
' $tpl->assign( $this->var );' .
( !$loop_level ? null : '$tpl->assign( "key", $key'.$loop_level.' ); $tpl->assign( "value", $value'.$loop_level.' );' ).
' $tpl->draw( dirname("'.$include_var.'") . ( substr("'.$include_var.'",-1,1) != "/" ? "/" : "" ) . basename("'.$include_var.'") );'.
'} ?>';
}
else{

//dynamic include
$compiled_code .= '<?php $tpl = new '.get_class($this).';' .
'$tpl_dir_temp = self::$tpl_dir;' .
'$tpl->assign( $this->var );' .
( !$loop_level ? null : '$tpl->assign( "key", $key'.$loop_level.' ); $tpl->assign( "value", $value'.$loop_level.' );' ).
'$tpl->draw( dirname("'.$include_var.'") . ( substr("'.$include_var.'",-1,1) != "/" ? "/" : "" ) . basename("'.$include_var.'") );'.
'?>';
}
}

}

//loop
Expand Down
7 changes: 7 additions & 0 deletions tpl/page.html
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Expand Up @@ -134,6 +134,13 @@ <h2>Include Example</h2>
<h3>Example of include file</h3>
<tt>{include="test"}</tt>
</div>

<h2>External Include Example</h2>
<div class="layout">
<h3>Example of include file</h3>
<tt>{include="https://www.google.com/"}</tt>
</div>


<h2>Functions</h2>
<div class="layout">
Expand Down