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fn.php
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/
fn.php
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<?php
/**
* This file is part of playSMS.
*
* playSMS is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* playSMS is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with playSMS. If not, see <http://www.gnu.org/licenses/>.
*/
defined('_SECURE_') or die('Forbidden');
/**
* Actual template apply
*
* @param string $fn
* Template filename
* @param array $tpl
* Template data
* @param array $injected
* Injected variable names
* @return string Manipulated content
*/
function _tpl_apply($fn, $tpl, $injected = array()) {
$t = new \Playsms\Tpl();
$t->setConfig(array(
'echo' => '_p',
'dir_cache' => _APPS_PATH_STORAGE_ . '/plugin/core/tpl'
));
$t->setTemplate($fn);
if ($tpl['vars']) {
$t->setVars($tpl['vars']);
}
if ($tpl['ifs']) {
$t->setIfs($tpl['ifs']);
}
if ($tpl['loops']) {
$t->setLoops($tpl['loops']);
}
$t->setInjects($injected);
$t->compile();
return $t->getCompiled();
}
/**
* Sanitize template name
*
* @param string $name
* Template name
* @return string Sanitized template name
*/
function _tpl_sanitize_name($name) {
$name = str_replace('..', '', $name);
$name = str_replace('|', '', $name);
$name = str_replace('"', '', $name);
$name = str_replace("'", '', $name);
$name = str_replace("\\", '/', $name);
return $name;
}
/**
* Apply template
*
* @param array $tpl
* Template array
* @param array $injected
* Injected variable names
* @return string Manipulated content
*/
function tpl_apply($tpl, $injected = array()) {
$content = '';
$continue = FALSE;
if (is_array($tpl)) {
if ($tpl_name = _tpl_sanitize_name($tpl['name'])) {
$continue = TRUE;
}
}
if ($continue) {
// inject anti-CSRF hidden field
$tpl['vars']['CSRF_FORM'] = _CSRF_FORM_;
// inject global variables
if (is_array($tpl['injects']) && !$injected) {
$injected = $tpl['injects'];
}
// search for customization
// 1. check on custom templates directory on storage
$fn = _APPS_PATH_STORAGE_ . '/custom/templates/' . $tpl_name . '.html';
if (file_exists($fn)) {
$content = _tpl_apply($fn, $tpl, $injected);
return $content;
}
// 2. check on active themes
$themes = core_themes_get();
$fn = _APPS_PATH_THEMES_ . '/' . $themes . '/templates/' . $tpl_name . '.html';
if (file_exists($fn)) {
$content = _tpl_apply($fn, $tpl, $injected);
return $content;
}
// 3. check on common directory on themes
$fn = _APPS_PATH_TPL_ . '/' . $tpl_name . '.html';
if (file_exists($fn)) {
$content = _tpl_apply($fn, $tpl, $injected);
return $content;
}
// look from plugins
// 1. search from currently displayed on web (active) plugin
$c_inc = explode('_', _INC_);
$plugin_category = $c_inc[0];
$plugin_name = str_replace($plugin_category . '_', '', _INC_);
$fn = _APPS_PATH_PLUG_ . '/' . $plugin_category . '/' . $plugin_name . '/templates/' . $tpl_name . '.html';
if (file_exists($fn)) {
$content = _tpl_apply($fn, $tpl, $injected);
return $content;
}
// 2. search from all registered plugin
$c_plugin_name = explode('_', $tpl_name);
$plugin_name = $c_plugin_name[0];
$c_plugin_category = array(
'core',
'feature',
'gateway'
);
foreach ($c_plugin_category as $plugin_category) {
$fn = _APPS_PATH_PLUG_ . '/' . $plugin_category . '/' . $plugin_name . '/templates/' . $tpl_name . '.html';
if (file_exists($fn)) {
$content = _tpl_apply($fn, $tpl, $injected);
return $content;
}
}
}
return $content;
}