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Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 72 bytes) in /home/legendcs/public_html/forum/includes/template.php on line 482- acesta e template.php | Afiseaza codul
[code]<?php /** * * @package phpBB3 * @version $Id$ * @copyright (c) 2005 phpBB Group, sections (c) 2001 ispi of Lincoln Inc * @license http://opensource.org/licenses/gpl-license.php GNU Public License * */ /** * @ignore */ if (!defined('IN_PHPBB')) { exit; } /** * Base Template class. * @package phpBB3 */ class template { /** variable that holds all the data we'll be substituting into * the compiled templates. Takes form: * --> $this->_tpldata[block][iteration#][child][iteration#][child2][iteration#][variablename] == value * if it's a root-level variable, it'll be like this: * --> $this->_tpldata[.][0][varname] == value */ var $_tpldata = array('.' => array(0 => array())); var $_rootref; // Root dir and hash of filenames for each template handle. var $root = ''; var $cachepath = ''; var $files = array(); var $filename = array(); var $files_inherit = array(); var $files_template = array(); var $inherit_root = ''; var $orig_tpl_storedb; var $orig_tpl_inherits_id; // this will hash handle names to the compiled/uncompiled code for that handle. var $compiled_code = array(); /** * Set template location * @access public */ function set_template() { global $phpbb_root_path, $user; if (file_exists($phpbb_root_path . 'styles/' . $user->theme['template_path'] . '/template')) { $this->root = $phpbb_root_path . 'styles/' . $user->theme['template_path'] . '/template'; $this->cachepath = $phpbb_root_path . 'cache/tpl_' . str_replace('_', '-', $user->theme['template_path']) . '_'; if ($this->orig_tpl_storedb === null) { $this->orig_tpl_storedb = $user->theme['template_storedb']; } if ($this->orig_tpl_inherits_id === null) { $this->orig_tpl_inherits_id = $user->theme['template_inherits_id']; } $user->theme['template_storedb'] = $this->orig_tpl_storedb; $user->theme['template_inherits_id'] = $this->orig_tpl_inherits_id; if ($user->theme['template_inherits_id']) { $this->inherit_root = $phpbb_root_path . 'styles/' . $user->theme['template_inherit_path'] . '/template'; } } else { trigger_error('Template path could not be found: styles/' . $user->theme['template_path'] . '/template', E_USER_ERROR); } $this->_rootref = &$this->_tpldata['.'][0]; return true; } /** * Set custom template location (able to use directory outside of phpBB) * @access public */ function set_custom_template($template_path, $template_name, $fallback_template_path = false) { global $phpbb_root_path, $user; // Make sure $template_path has no ending slash if (substr($template_path, -1) == '/') { $template_path = substr($template_path, 0, -1); } $this->root = $template_path; $this->cachepath = $phpbb_root_path . 'cache/ctpl_' . str_replace('_', '-', $template_name) . '_'; if ($fallback_template_path !== false) { if (substr($fallback_template_path, -1) == '/') { $fallback_template_path = substr($fallback_template_path, 0, -1); } $this->inherit_root = $fallback_template_path; $this->orig_tpl_inherits_id = true; } else { $this->orig_tpl_inherits_id = false; } // the database does not store the path or name of a custom template // so there is no way we can properly store custom templates there $this->orig_tpl_storedb = false; $this->_rootref = &$this->_tpldata['.'][0]; return true; } /** * Sets the template filenames for handles. $filename_array * should be a hash of handle => filename pairs. * @access public */ function set_filenames($filename_array) { if (!is_array($filename_array)) { return false; } foreach ($filename_array as $handle => $filename) { if (empty($filename)) { trigger_error("template->set_filenames: Empty filename specified for $handle", E_USER_ERROR); } $this->filename[$handle] = $filename; $this->files[$handle] = $this->root . '/' . $filename; if ($this->inherit_root) { $this->files_inherit[$handle] = $this->inherit_root . '/' . $filename; } } return true; } /** * Destroy template data set * @access public */ function destroy() { $this->_tpldata = array('.' => array(0 => array())); $this->_rootref = &$this->_tpldata['.'][0]; } /** * Reset/empty complete block * @access public */ function destroy_block_vars($blockname) { if (strpos($blockname, '.') !== false) { // Nested block. $blocks = explode('.', $blockname); $blockcount = sizeof($blocks) - 1; $str = &$this->_tpldata; for ($i = 0; $i < $blockcount; $i++) { $str = &$str[$blocks[$i]]; $str = &$str[sizeof($str) - 1]; } unset($str[$blocks[$blockcount]]); } else { // Top-level block. unset($this->_tpldata[$blockname]); } return true; } /** * Display handle * @access public */ function display($handle, $include_once = true) { global $user, $phpbb_hook; if (!empty($phpbb_hook) && $phpbb_hook->call_hook(array(__CLASS__, __FUNCTION__), $handle, $include_once, $this)) { if ($phpbb_hook->hook_return(array(__CLASS__, __FUNCTION__))) { return $phpbb_hook->hook_return_result(array(__CLASS__, __FUNCTION__)); } } if (defined('IN_ERROR_HANDLER')) { if ((E_NOTICE & error_reporting()) == E_NOTICE) { error_reporting(error_reporting() ^ E_NOTICE); } } if ($filename = $this->_tpl_load($handle)) { ($include_once) ? include_once($filename) : include($filename); } else { eval(' ?>' . $this->compiled_code[$handle] . '<?php '); } return true; } /** * Display the handle and assign the output to a template variable or return the compiled result. * @access public */ function assign_display($handle, $template_var = '', $return_content = true, $include_once = false) { ob_start(); $this->display($handle, $include_once); $contents = ob_get_clean(); if ($return_content) { return $contents; } $this->assign_var($template_var, $contents); return true; } /** * Load a compiled template if possible, if not, recompile it * @access private */ function _tpl_load(&$handle) { global $user, $phpEx, $config; if (!isset($this->filename[$handle])) { trigger_error("template->_tpl_load(): No file specified for handle $handle", E_USER_ERROR); } // reload these settings to have the values they had when this object was initialised // using set_template or set_custom_template, they might otherwise have been overwritten // by other template class instances in between. $user->theme['template_storedb'] = $this->orig_tpl_storedb; $user->theme['template_inherits_id'] = $this->orig_tpl_inherits_id; $filename = $this->cachepath . str_replace('/', '.', $this->filename[$handle]) . '.' . $phpEx; $this->files_template[$handle] = (isset($user->theme['template_id'])) ? $user->theme['template_id'] : 0; $recompile = false; if (!file_exists($filename) || @filesize($filename) === 0 || defined('DEBUG_EXTRA')) { $recompile = true; } else if ($config['load_tplcompile']) { // No way around it: we need to check inheritance here if ($user->theme['template_inherits_id'] && !file_exists($this->files[$handle])) { $this->files[$handle] = $this->files_inherit[$handle]; $this->files_template[$handle] = $user->theme['template_inherits_id']; } $recompile = (@filemtime($filename) < filemtime($this->files[$handle])) ? true : false; } // Recompile page if the original template is newer, otherwise load the compiled version if (!$recompile) { return $filename; } global $db, $phpbb_root_path; if (!class_exists('template_compile')) { include($phpbb_root_path . 'includes/functions_template.' . $phpEx); } // Inheritance - we point to another template file for this one. Equality is also used for store_db if (isset($user->theme['template_inherits_id']) && $user->theme['template_inherits_id'] && !file_exists($this->files[$handle])) { $this->files[$handle] = $this->files_inherit[$handle]; $this->files_template[$handle] = $user->theme['template_inherits_id']; } $compile = new template_compile($this); // If we don't have a file assigned to this handle, die. if (!isset($this->files[$handle])) { trigger_error("template->_tpl_load(): No file specified for handle $handle", E_USER_ERROR); } // Just compile if no user object is present (happens within the installer) if (!$user) { $compile->_tpl_load_file($handle); return false; } if (isset($user->theme['template_storedb']) && $user->theme['template_storedb']) { $rows = array(); $ids = array(); // Inheritance if (isset($user->theme['template_inherits_id']) && $user->theme['template_inherits_id']) { $ids[] = $user->theme['template_inherits_id']; } $ids[] = $user->theme['template_id']; foreach ($ids as $id) { $sql = 'SELECT * FROM ' . STYLES_TEMPLATE_DATA_TABLE . ' WHERE template_id = ' . $id . " AND (template_filename = '" . $db->sql_escape($this->filename[$handle]) . "' OR template_included " . $db->sql_like_expression($db->any_char . $this->filename[$handle] . ':' . $db->any_char) . ')'; $result = $db->sql_query($sql); while ($row = $db->sql_fetchrow($result)) { $rows[$row['template_filename']] = $row; } $db->sql_freeresult($result); } if (sizeof($rows)) { foreach ($rows as $row) { $file = $this->root . '/' . $row['template_filename']; $force_reload = false; if ($row['template_id'] != $user->theme['template_id']) { // make sure that we are not overlooking a file not in the db yet if (isset($user->theme['template_inherits_id']) && $user->theme['template_inherits_id'] && !file_exists($file)) { $file = $this->inherit_root . '/' . $row['template_filename']; $this->files[$row['template_filename']] = $file; $this->files_inherit[$row['template_filename']] = $file; $this->files_template[$row['template_filename']] = $user->theme['template_inherits_id']; } else if (isset($user->theme['template_inherits_id']) && $user->theme['template_inherits_id']) { // Ok, we have a situation. There is a file in the subtemplate, but nothing in the DB. We have to fix that. $force_reload = true; $this->files_template[$row['template_filename']] = $user->theme['template_inherits_id']; } } else { $this->files_template[$row['template_filename']] = $user->theme['template_id']; } if ($force_reload || $row['template_mtime'] < filemtime($file)) { if ($row['template_filename'] == $this->filename[$handle]) { $compile->_tpl_load_file($handle, true); } else { $this->files[$row['template_filename']] = $file; $this->filename[$row['template_filename']] = $row['template_filename']; $compile->_tpl_load_file($row['template_filename'], true); unset($this->compiled_code[$row['template_filename']]); unset($this->files[$row['template_filename']]); unset($this->filename[$row['template_filename']]); } } if ($row['template_filename'] == $this->filename[$handle]) { $this->compiled_code[$handle] = $compile->compile(trim($row['template_data'])); $compile->compile_write($handle, $this->compiled_code[$handle]); } else { // Only bother compiling if it doesn't already exist if (!file_exists($this->cachepath . str_replace('/', '.', $row['template_filename']) . '.' . $phpEx)) { $this->filename[$row['template_filename']] = $row['template_filename']; $compile->compile_write($row['template_filename'], $compile->compile(trim($row['template_data']))); unset($this->filename[$row['template_filename']]); } } } } else { $file = $this->root . '/' . $row['template_filename']; if (isset($user->theme['template_inherits_id']) && $user->theme['template_inherits_id'] && !file_exists($file)) { $file = $this->inherit_root . '/' . $row['template_filename']; $this->files[$row['template_filename']] = $file; $this->files_inherit[$row['template_filename']] = $file; $this->files_template[$row['template_filename']] = $user->theme['template_inherits_id']; } // Try to load from filesystem and instruct to insert into the styles table... $compile->_tpl_load_file($handle, true); return false; } return false; } $compile->_tpl_load_file($handle); return false; } /** * Assign key variable pairs from an array * @access public */ function assign_vars($vararray) { foreach ($vararray as $key => $val) { $this->_rootref[$key] = $val; } return true; } /** * Assign a single variable to a single key * @access public */ function assign_var($varname, $varval) { $this->_rootref[$varname] = $varval; return true; } /** * Assign key variable pairs from an array to a specified block * @access public */ function assign_block_vars($blockname, $vararray) { if (strpos($blockname, '.') !== false) { // Nested block. $blocks = explode('.', $blockname); $blockcount = sizeof($blocks) - 1; $str = &$this->_tpldata; for ($i = 0; $i < $blockcount; $i++) { $str = &$str[$blocks[$i]]; $str = &$str[sizeof($str) - 1]; } $s_row_count = isset($str[$blocks[$blockcount]]) ? sizeof($str[$blocks[$blockcount]]) : 0; $vararray['S_ROW_COUNT'] = $s_row_count; // Assign S_FIRST_ROW if (!$s_row_count) { $vararray['S_FIRST_ROW'] = true; } // Now the tricky part, we always assign S_LAST_ROW and remove the entry before // This is much more clever than going through the complete template data on display (phew) $vararray['S_LAST_ROW'] = true; if ($s_row_count > 0) { unset($str[$blocks[$blockcount]][($s_row_count - 1)]['S_LAST_ROW']); } // Now we add the block that we're actually assigning to. // We're adding a new iteration to this block with the given // variable assignments. $str[$blocks[$blockcount]][] = $vararray; } else { // Top-level block. $s_row_count = (isset($this->_tpldata[$blockname])) ? sizeof($this->_tpldata[$blockname]) : 0; $vararray['S_ROW_COUNT'] = $s_row_count; // Assign S_FIRST_ROW if (!$s_row_count) { $vararray['S_FIRST_ROW'] = true; } // We always assign S_LAST_ROW and remove the entry before $vararray['S_LAST_ROW'] = true; if ($s_row_count > 0) { unset($this->_tpldata[$blockname][($s_row_count - 1)]['S_LAST_ROW']); } // Add a new iteration to this block with the variable assignments we were given. $this->_tpldata[$blockname][] = $vararray; } return true; } /** * Change already assigned key variable pair (one-dimensional - single loop entry) * * An example of how to use this function: * {@example alter_block_array.php} * * @param string $blockname the blockname, for example 'loop' * @param array $vararray the var array to insert/add or merge * @param mixed $key Key to search for * * array: KEY => VALUE [the key/value pair to search for within the loop to determine the correct position] * * int: Position [the position to change or insert at directly given] * * If key is false the position is set to 0 * If key is true the position is set to the last entry * * @param string $mode Mode to execute (valid modes are 'insert' and 'change') * * If insert, the vararray is inserted at the given position (position counting from zero). * If change, the current block gets merged with the vararray (resulting in new key/value pairs be added and existing keys be replaced by the new value). * * Since counting begins by zero, inserting at the last position will result in this array: array(vararray, last positioned array) * and inserting at position 1 will result in this array: array(first positioned array, vararray, following vars) * * @return bool false on error, true on success * @access public */ function alter_block_array($blockname, $vararray, $key = false, $mode = 'insert') { if (strpos($blockname, '.') !== false) { // Nested blocks are not supported return false; } // Change key to zero (change first position) if false and to last position if true if ($key === false || $key === true) { $key = ($key === false) ? 0 : sizeof($this->_tpldata[$blockname]); } // Get correct position if array given if (is_array($key)) { // Search array to get correct position list($search_key, $search_value) = @each($key); $key = NULL; foreach ($this->_tpldata[$blockname] as $i => $val_ary) { if ($val_ary[$search_key] === $search_value) { $key = $i; break; } } // key/value pair not found if ($key === NULL) { return false; } } // Insert Block if ($mode == 'insert') { // Make sure we are not exceeding the last iteration if ($key >= sizeof($this->_tpldata[$blockname])) { $key = sizeof($this->_tpldata[$blockname]); unset($this->_tpldata[$blockname][($key - 1)]['S_LAST_ROW']); $vararray['S_LAST_ROW'] = true; } else if ($key === 0) { unset($this->_tpldata[$blockname][0]['S_FIRST_ROW']); $vararray['S_FIRST_ROW'] = true; } // Re-position template blocks for ($i = sizeof($this->_tpldata[$blockname]); $i > $key; $i--) { $this->_tpldata[$blockname][$i] = $this->_tpldata[$blockname][$i-1]; $this->_tpldata[$blockname][$i]['S_ROW_COUNT'] = $i; } // Insert vararray at given position $vararray['S_ROW_COUNT'] = $key; $this->_tpldata[$blockname][$key] = $vararray; return true; } // Which block to change? if ($mode == 'change') { if ($key == sizeof($this->_tpldata[$blockname])) { $key--; } $this->_tpldata[$blockname][$key] = array_merge($this->_tpldata[$blockname][$key], $vararray); return true; } return false; } /** * Include a separate template * @access private */ function _tpl_include($filename, $include = true) { $handle = $filename; $this->filename[$handle] = $filename; $this->files[$handle] = $this->root . '/' . $filename; if ($this->inherit_root) { $this->files_inherit[$handle] = $this->inherit_root . '/' . $filename; } $filename = $this->_tpl_load($handle); if ($include) { global $user; if ($filename) { include($filename); return; } eval(' ?>' . $this->compiled_code[$handle] . '<?php '); } } /** * Include a php-file * @access private */ function _php_include($filename) { global $phpbb_root_path; $file = $phpbb_root_path . $filename; if (!file_exists($file)) { // trigger_error cannot be used here, as the output already started echo 'template->_php_include(): File ' . htmlspecialchars($file) . ' does not exist or is empty'; return; } include($file); } } ?>[/code]
