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<?php |
<?php |
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// $Id: phptal.engine,v 1.8 2007/02/01 21:38:11 olav Exp $ |
// $Id$ |
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/** |
/** |
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* @file |
* @file |
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* Handles integration of templates written in PHPTAL |
* Handles integration of templates written in PHPtal with the Drupal theme system. |
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* with the Drupal theme system. |
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*/ |
*/ |
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// phptal implements allmost any of its magic through calls to phptemplate.engine |
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require_once('themes/engines/phptemplate/phptemplate.engine'); |
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function phptal_init($template) { |
function phptal_init($template) { |
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return phptemplate_init($template); |
$file = dirname($template->filename) . '/template.php'; |
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} |
if (file_exists($file)) { |
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include_once "./$file"; |
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function phptal_templates($directory = 'themes') { |
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return drupal_system_listing('^page\.tal$', $directory, 'filename'); |
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} |
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function phptal_regions() { |
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return phptemplate_regions(); |
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} |
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function _phptal_default($hook, $variables, $suggestions) { |
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return _phptemplate_default($hook, $variables, $suggestions, $extension = '.tal'); |
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} |
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function phptal_features() { |
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return phptemplate_features(); |
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} |
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function phptal_page($content, $show_blocks = TRUE) { |
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return phptemplate_page($content, $show_blocks); |
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} |
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function phptal_node($node, $teaser = 0, $page = 0) { |
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return phptemplate_node($node, $teaser, $page); |
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} |
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function phptal_comment($comment, $links = 0) { |
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return phptemplate_comment($comment, $links); |
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} |
} |
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function phptal_block($block) { |
/** |
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return phptemplate_block($block); |
* Implementation of hook_theme to tell Drupal what templates the engine |
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* and the current theme use. The $existing argument will contain hooks |
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* pre-defined by Drupal so that we can use that information if |
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* we need to. |
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*/ |
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function phptal_theme($existing, $type, $theme, $path) { |
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$templates = drupal_find_theme_functions($existing, array('phptal', $theme)); |
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$templates += drupal_find_theme_templates($existing, '.tal', $path); |
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return $templates; |
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} |
} |
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function phptal_box($title, $content, $region = 'main') { |
/** |
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return phptemplate_box($title, $content, $region); |
* Adds additional helper variables to all templates. |
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* |
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* Counts how many times certain hooks have been called. Sidebar left / right are special cases. |
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* |
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* @param $variables |
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* A series of key-value value pairs. |
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* @param $hook |
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* The name of the theme function being executed. |
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*/ |
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function phptal_engine_preprocess(&$variables, $hook) { |
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global $user; |
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static $count = array(); |
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// Create variables so anything which is themed can be zebra striped automatically. |
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$count[$hook] = isset($count[$hook]) && is_int($count[$hook]) ? $count[$hook] : 1; |
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$variables['zebra'] = ($count[$hook] % 2) ? 'odd' : 'even'; |
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$variables['id'] = $count[$hook]++; |
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// Tell all templates where they are located. |
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$variables['directory'] = path_to_theme(); |
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$variables['is_front'] = drupal_is_front_page(); |
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// Tell all templates by which kind of user they're viewed. |
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$variables['logged_in'] = ($user->uid > 0); |
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$variables['is_admin'] = user_access('access administration pages'); |
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} |
} |
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function _phptal_render($file, $variables) { |
/** |
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global $theme_engine; |
*/ |
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global $theme_key; |
function phptal_render_template($template_file, $variables) { |
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global $theme_engine; |
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require_once 'PHPTAL.php'; |
require_once 'PHPTAL.php'; |
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//D error_log("[TAL] engine=$theme_engine key=$theme_key file=$file"); |
$phptal = new PHPTAL($template_file); |
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$phptal = new PHPTAL($file); |
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foreach ($variables as $k=>$v) { |
foreach ($variables as $k=>$v) { |
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$phptal->$k = $v; |
$phptal->$k = $v; |
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} |
} |
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ob_start(); |
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var_dump($variables); |
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$debug_vars = ob_get_contents(); |
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ob_end_clean(); |
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$phptal->debug = $debug_vars; |
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try { |
try { |
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return html_entity_decode($phptal->execute()); |
return html_entity_decode($phptal->execute()); |
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} |
} |
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catch (Exception $e) { |
catch (Exception $e) { |
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watchdog('error', t('%engine.engine, %file: %message.', array('%engine' => $theme_engine, '%file' => $file, |
watchdog('error', '%engine.engine, %file: %message.', array( |
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'%message' => $e->getMessage()))); |
'%engine' => $theme_engine, '%file' => $template_file, |
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error_log("[phptal] $file: " . $e->getMessage()); |
'%message' => $e->getMessage())); |
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error_log("[phptal] $template_file: " . $e->getMessage()); |
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} |
} |
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} |
} |
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/** |
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*/ |
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function phptal_extension() { |
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return '.tal'; |
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} |
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