[2216] | 1 | <?php |
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| 2 | // +-----------------------------------------------------------------------+ |
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[2297] | 3 | // | Piwigo - a PHP based picture gallery | |
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| 4 | // +-----------------------------------------------------------------------+ |
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[5196] | 5 | // | Copyright(C) 2008-2010 Piwigo Team http://piwigo.org | |
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[2297] | 6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
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| 7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
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| 8 | // +-----------------------------------------------------------------------+ |
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| 9 | // | This program is free software; you can redistribute it and/or modify | |
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| 10 | // | it under the terms of the GNU General Public License as published by | |
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| 11 | // | the Free Software Foundation | |
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| 12 | // | | |
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| 13 | // | This program is distributed in the hope that it will be useful, but | |
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| 14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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| 15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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| 16 | // | General Public License for more details. | |
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| 17 | // | | |
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| 18 | // | You should have received a copy of the GNU General Public License | |
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| 19 | // | along with this program; if not, write to the Free Software | |
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| 20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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| 21 | // | USA. | |
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| 22 | // +-----------------------------------------------------------------------+ |
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[2216] | 23 | |
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| 24 | |
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[2699] | 25 | require_once(PHPWG_ROOT_PATH.'include/smarty/libs/Smarty.class.php'); |
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[2216] | 26 | |
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| 27 | |
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| 28 | class Template { |
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| 29 | |
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| 30 | var $smarty; |
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| 31 | |
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| 32 | var $output = ''; |
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| 33 | |
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| 34 | // Hash of filenames for each template handle. |
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| 35 | var $files = array(); |
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| 36 | |
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[2643] | 37 | // Template extents filenames for each template handle. |
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| 38 | var $extents = array(); |
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| 39 | |
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[3927] | 40 | // Templates prefilter from external sources (plugins) |
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| 41 | var $external_filters = array(); |
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[5177] | 42 | |
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[2334] | 43 | // used by html_head smarty block to add content before </head> |
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| 44 | var $html_head_elements = array(); |
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| 45 | |
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[5123] | 46 | function Template($root = ".", $theme= "", $path = "template") |
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[2216] | 47 | { |
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[2632] | 48 | global $conf, $lang_info; |
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[2216] | 49 | |
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| 50 | $this->smarty = new Smarty; |
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| 51 | $this->smarty->debugging = $conf['debug_template']; |
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[5208] | 52 | $this->smarty->compile_check = $conf['template_compile_check']; |
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| 53 | $this->smarty->force_compile = $conf['template_force_compile']; |
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[2216] | 54 | |
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[2497] | 55 | $compile_dir = $conf['local_data_dir'].'/templates_c'; |
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| 56 | mkgetdir( $compile_dir ); |
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[2216] | 57 | |
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| 58 | $this->smarty->compile_dir = $compile_dir; |
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| 59 | |
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| 60 | $this->smarty->assign_by_ref( 'pwg', new PwgTemplateAdapter() ); |
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| 61 | $this->smarty->register_modifier( 'translate', array('Template', 'mod_translate') ); |
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[2286] | 62 | $this->smarty->register_modifier( 'explode', array('Template', 'mod_explode') ); |
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[2716] | 63 | $this->smarty->register_modifier( 'get_extent', array(&$this, 'get_extent') ); |
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[2334] | 64 | $this->smarty->register_block('html_head', array(&$this, 'block_html_head') ); |
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[2521] | 65 | $this->smarty->register_function('known_script', array(&$this, 'func_known_script') ); |
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[2481] | 66 | $this->smarty->register_prefilter( array('Template', 'prefilter_white_space') ); |
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[2334] | 67 | if ( $conf['compiled_template_cache_language'] ) |
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| 68 | { |
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[2481] | 69 | $this->smarty->register_prefilter( array('Template', 'prefilter_language') ); |
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[2334] | 70 | } |
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[2216] | 71 | |
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[5123] | 72 | $this->smarty->template_dir = array(); |
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[5177] | 73 | if ( !empty($theme) ) |
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[5208] | 74 | { |
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[5177] | 75 | $this->set_theme($root, $theme, $path); |
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[5208] | 76 | $this->set_prefilter( 'header', array('Template', 'prefilter_local_css') ); |
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| 77 | } |
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[5177] | 78 | else |
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| 79 | $this->set_template_dir($root); |
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[2216] | 80 | |
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[2632] | 81 | $this->smarty->assign('lang_info', $lang_info); |
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| 82 | |
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[3169] | 83 | if (!defined('IN_ADMIN') and isset($conf['extents_for_templates'])) |
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[2643] | 84 | { |
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| 85 | $tpl_extents = unserialize($conf['extents_for_templates']); |
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[5126] | 86 | $this->set_extents($tpl_extents, './template-extension/', true, $theme); |
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[2643] | 87 | } |
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[2216] | 88 | } |
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| 89 | |
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[2278] | 90 | /** |
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[5123] | 91 | * Load theme's parameters. |
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[2278] | 92 | */ |
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[5123] | 93 | function set_theme($root, $theme, $path) |
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| 94 | { |
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| 95 | $this->set_template_dir($root.'/'.$theme.'/'.$path); |
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| 96 | |
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| 97 | include($root.'/'.$theme.'/themeconf.inc.php'); |
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| 98 | |
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[5154] | 99 | if (isset($themeconf['parent']) and $themeconf['parent'] != $theme) |
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[5123] | 100 | { |
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| 101 | $this->set_theme($root, $themeconf['parent'], $path); |
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| 102 | } |
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| 103 | |
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[5190] | 104 | $tpl_var = array('id' => $theme); |
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[5177] | 105 | if (!empty($themeconf['local_head']) ) |
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[5123] | 106 | { |
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[5177] | 107 | $tpl_var['local_head'] = realpath($root.'/'.$theme.'/'.$themeconf['local_head'] ); |
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[5123] | 108 | } |
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| 109 | $this->smarty->append('themes', $tpl_var); |
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| 110 | $this->smarty->append('themeconf', $themeconf, true); |
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| 111 | } |
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| 112 | |
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[5126] | 113 | /** |
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| 114 | * Add template directory for this Template object. |
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| 115 | * Set compile id if not exists. |
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| 116 | */ |
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[2278] | 117 | function set_template_dir($dir) |
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| 118 | { |
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[5123] | 119 | $this->smarty->template_dir[] = $dir; |
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| 120 | |
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| 121 | if (!isset($this->smarty->compile_id)) |
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| 122 | { |
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| 123 | $real_dir = realpath($dir); |
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| 124 | $compile_id = crc32( $real_dir===false ? $dir : $real_dir); |
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| 125 | $this->smarty->compile_id = base_convert($compile_id, 10, 36 ); |
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| 126 | } |
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[2278] | 127 | } |
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| 128 | |
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| 129 | /** |
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| 130 | * Gets the template root directory for this Template object. |
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| 131 | */ |
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| 132 | function get_template_dir() |
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| 133 | { |
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| 134 | return $this->smarty->template_dir; |
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| 135 | } |
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| 136 | |
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| 137 | /** |
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| 138 | * Deletes all compiled templates. |
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| 139 | */ |
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| 140 | function delete_compiled_templates() |
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| 141 | { |
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| 142 | $save_compile_id = $this->smarty->compile_id; |
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| 143 | $this->smarty->compile_id = null; |
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| 144 | $this->smarty->clear_compiled_tpl(); |
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| 145 | $this->smarty->compile_id = $save_compile_id; |
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[2497] | 146 | file_put_contents($this->smarty->compile_dir.'/index.htm', 'Not allowed!'); |
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[2278] | 147 | } |
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| 148 | |
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[2216] | 149 | function get_themeconf($val) |
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| 150 | { |
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| 151 | $tc = $this->smarty->get_template_vars('themeconf'); |
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| 152 | return isset($tc[$val]) ? $tc[$val] : ''; |
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| 153 | } |
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| 154 | |
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| 155 | /** |
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| 156 | * Sets the template filename for handle. |
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| 157 | */ |
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| 158 | function set_filename($handle, $filename) |
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| 159 | { |
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| 160 | return $this->set_filenames( array($handle=>$filename) ); |
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| 161 | } |
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| 162 | |
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| 163 | /** |
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| 164 | * Sets the template filenames for handles. $filename_array should be a |
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| 165 | * hash of handle => filename pairs. |
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| 166 | */ |
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| 167 | function set_filenames($filename_array) |
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| 168 | { |
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| 169 | if (!is_array($filename_array)) |
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| 170 | { |
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| 171 | return false; |
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| 172 | } |
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| 173 | reset($filename_array); |
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| 174 | while(list($handle, $filename) = each($filename_array)) |
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| 175 | { |
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| 176 | if (is_null($filename)) |
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[2643] | 177 | { |
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| 178 | unset($this->files[$handle]); |
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| 179 | } |
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[2216] | 180 | else |
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[2434] | 181 | { |
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[2716] | 182 | $this->files[$handle] = $this->get_extent($filename, $handle); |
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[2434] | 183 | } |
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[2216] | 184 | } |
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| 185 | return true; |
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| 186 | } |
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[2476] | 187 | |
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[2643] | 188 | /** |
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| 189 | * Sets template extention filename for handles. |
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| 190 | */ |
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[5126] | 191 | function set_extent($filename, $param, $dir='', $overwrite=true, $theme='N/A') |
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[2643] | 192 | { |
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| 193 | return $this->set_extents(array($filename => $param), $dir, $overwrite); |
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| 194 | } |
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| 195 | |
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| 196 | /** |
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[2699] | 197 | * Sets template extentions filenames for handles. |
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[2643] | 198 | * $filename_array should be an hash of filename => array( handle, param) or filename => handle |
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| 199 | */ |
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[5126] | 200 | function set_extents($filename_array, $dir='', $overwrite=true, $theme='N/A') |
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[2643] | 201 | { |
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| 202 | if (!is_array($filename_array)) |
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| 203 | { |
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| 204 | return false; |
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| 205 | } |
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| 206 | foreach ($filename_array as $filename => $value) |
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| 207 | { |
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| 208 | if (is_array($value)) |
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| 209 | { |
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| 210 | $handle = $value[0]; |
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| 211 | $param = $value[1]; |
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[5126] | 212 | $thm = $value[2]; |
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[2643] | 213 | } |
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| 214 | elseif (is_string($value)) |
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| 215 | { |
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| 216 | $handle = $value; |
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| 217 | $param = 'N/A'; |
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[5126] | 218 | $thm = 'N/A'; |
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[2643] | 219 | } |
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| 220 | else |
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| 221 | { |
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| 222 | return false; |
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| 223 | } |
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| 224 | |
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[3207] | 225 | if ((stripos(implode('',array_keys($_GET)), '/'.$param) !== false or $param == 'N/A') |
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[5126] | 226 | and ($thm == $theme) |
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[2643] | 227 | and (!isset($this->extents[$handle]) or $overwrite) |
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| 228 | and file_exists($dir . $filename)) |
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| 229 | { |
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| 230 | $this->extents[$handle] = realpath($dir . $filename); |
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| 231 | } |
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| 232 | } |
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| 233 | return true; |
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| 234 | } |
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[2790] | 235 | |
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[2716] | 236 | /** return template extension if exists */ |
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| 237 | function get_extent($filename='', $handle='') |
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| 238 | { |
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| 239 | if (isset($this->extents[$handle])) |
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| 240 | { |
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| 241 | $filename = $this->extents[$handle]; |
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| 242 | } |
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| 243 | return $filename; |
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| 244 | } |
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[2643] | 245 | |
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[2286] | 246 | /** see smarty assign http://www.smarty.net/manual/en/api.assign.php */ |
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| 247 | function assign($tpl_var, $value = null) |
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| 248 | { |
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| 249 | $this->smarty->assign( $tpl_var, $value ); |
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[2290] | 250 | } |
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[2286] | 251 | |
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[2216] | 252 | /** |
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[2286] | 253 | * Inserts the uncompiled code for $handle as the value of $varname in the |
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| 254 | * root-level. This can be used to effectively include a template in the |
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| 255 | * middle of another template. |
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| 256 | * This is equivalent to assign($varname, $this->parse($handle, true)) |
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| 257 | */ |
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| 258 | function assign_var_from_handle($varname, $handle) |
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| 259 | { |
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| 260 | $this->assign($varname, $this->parse($handle, true)); |
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| 261 | return true; |
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| 262 | } |
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| 263 | |
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| 264 | /** see smarty append http://www.smarty.net/manual/en/api.append.php */ |
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| 265 | function append($tpl_var, $value=null, $merge=false) |
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| 266 | { |
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| 267 | $this->smarty->append( $tpl_var, $value, $merge ); |
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| 268 | } |
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| 269 | |
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| 270 | /** |
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| 271 | * Root-level variable concatenation. Appends a string to an existing |
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| 272 | * variable assignment with the same name. |
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| 273 | */ |
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| 274 | function concat($tpl_var, $value) |
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| 275 | { |
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| 276 | $old_val = & $this->smarty->get_template_vars($tpl_var); |
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| 277 | if ( isset($old_val) ) |
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| 278 | { |
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| 279 | $old_val .= $value; |
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| 280 | } |
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| 281 | else |
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| 282 | { |
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| 283 | $this->assign($tpl_var, $value); |
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| 284 | } |
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| 285 | } |
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| 286 | |
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| 287 | /** see smarty append http://www.smarty.net/manual/en/api.clear_assign.php */ |
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| 288 | function clear_assign($tpl_var) |
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| 289 | { |
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| 290 | $this->smarty->clear_assign( $tpl_var ); |
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| 291 | } |
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| 292 | |
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| 293 | /** see smarty get_template_vars http://www.smarty.net/manual/en/api.get_template_vars.php */ |
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| 294 | function &get_template_vars($name=null) |
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| 295 | { |
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| 296 | return $this->smarty->get_template_vars( $name ); |
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| 297 | } |
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| 298 | |
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| 299 | |
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| 300 | /** |
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[2216] | 301 | * Load the file for the handle, eventually compile the file and run the compiled |
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| 302 | * code. This will add the output to the results or return the result if $return |
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| 303 | * is true. |
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| 304 | */ |
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| 305 | function parse($handle, $return=false) |
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| 306 | { |
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| 307 | if ( !isset($this->files[$handle]) ) |
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| 308 | { |
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[2502] | 309 | fatal_error("Template->parse(): Couldn't load template file for handle $handle"); |
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[2216] | 310 | } |
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| 311 | |
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[2290] | 312 | $this->smarty->assign( 'ROOT_URL', get_root_url() ); |
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| 313 | $this->smarty->assign( 'TAG_INPUT_ENABLED', |
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| 314 | ((is_adviser()) ? 'disabled="disabled" onclick="return false;"' : '')); |
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[2334] | 315 | |
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[3928] | 316 | $save_compile_id = $this->smarty->compile_id; |
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| 317 | $this->load_external_filters($handle); |
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[3927] | 318 | |
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[2334] | 319 | global $conf, $lang_info; |
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| 320 | if ( $conf['compiled_template_cache_language'] and isset($lang_info['code']) ) |
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| 321 | { |
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| 322 | $this->smarty->compile_id .= '.'.$lang_info['code']; |
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| 323 | } |
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[2476] | 324 | |
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[2290] | 325 | $v = $this->smarty->fetch($this->files[$handle], null, null, false); |
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[2476] | 326 | |
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[3928] | 327 | $this->smarty->compile_id = $save_compile_id; |
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| 328 | $this->unload_external_filters($handle); |
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[2476] | 329 | |
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[2231] | 330 | if ($return) |
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[2216] | 331 | { |
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[2231] | 332 | return $v; |
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[2216] | 333 | } |
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[2231] | 334 | $this->output .= $v; |
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[2216] | 335 | } |
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| 336 | |
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[2231] | 337 | /** |
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| 338 | * Load the file for the handle, eventually compile the file and run the compiled |
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| 339 | * code. This will print out the results of executing the template. |
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| 340 | */ |
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| 341 | function pparse($handle) |
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| 342 | { |
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| 343 | $this->parse($handle, false); |
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[2334] | 344 | $this->flush(); |
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| 345 | } |
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| 346 | |
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| 347 | function flush() |
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| 348 | { |
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| 349 | if ( count($this->html_head_elements) ) |
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| 350 | { |
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| 351 | $search = "\n</head>"; |
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| 352 | $pos = strpos( $this->output, $search ); |
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| 353 | if ($pos !== false) |
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| 354 | { |
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| 355 | $this->output = substr_replace( $this->output, "\n".implode( "\n", $this->html_head_elements ), $pos, 0 ); |
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| 356 | } //else maybe error or warning ? |
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| 357 | $this->html_head_elements = array(); |
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| 358 | } |
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[3927] | 359 | |
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[2231] | 360 | echo $this->output; |
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| 361 | $this->output=''; |
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| 362 | } |
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| 363 | |
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| 364 | /** flushes the output */ |
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[2216] | 365 | function p() |
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| 366 | { |
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[2334] | 367 | $this->flush(); |
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[2231] | 368 | |
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| 369 | if ($this->smarty->debugging) |
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| 370 | { |
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| 371 | global $t2; |
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| 372 | $this->smarty->assign( |
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| 373 | array( |
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| 374 | 'AAAA_DEBUG_TOTAL_TIME__' => get_elapsed_time($t2, get_moment()) |
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| 375 | ) |
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| 376 | ); |
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| 377 | require_once(SMARTY_CORE_DIR . 'core.display_debug_console.php'); |
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| 378 | echo smarty_core_display_debug_console(null, $this->smarty); |
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| 379 | } |
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[2216] | 380 | } |
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| 381 | |
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| 382 | /** |
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[2286] | 383 | * translate variable modifier - translates a text to the currently loaded |
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| 384 | * language |
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[2216] | 385 | */ |
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[2536] | 386 | static function mod_translate($text) |
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[2216] | 387 | { |
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[2286] | 388 | return l10n($text); |
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[2216] | 389 | } |
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| 390 | |
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| 391 | /** |
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[2286] | 392 | * explode variable modifier - similar to php explode |
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[2290] | 393 | * 'Yes;No'|@explode:';' -> array('Yes', 'No') |
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[2216] | 394 | */ |
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[2536] | 395 | static function mod_explode($text, $delimiter=',') |
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[2216] | 396 | { |
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[2286] | 397 | return explode($delimiter, $text); |
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[2216] | 398 | } |
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[2476] | 399 | |
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[2334] | 400 | /** |
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| 401 | * This smarty "html_head" block allows to add content just before |
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| 402 | * </head> element in the output after the head has been parsed. This is |
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| 403 | * handy in order to respect strict standards when <style> and <link> |
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[2476] | 404 | * html elements must appear in the <head> element |
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[2334] | 405 | */ |
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| 406 | function block_html_head($params, $content, &$smarty, &$repeat) |
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| 407 | { |
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| 408 | $content = trim($content); |
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| 409 | if ( !empty($content) ) |
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| 410 | { // second call |
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[2627] | 411 | $this->html_head_elements[] = $content; |
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[2334] | 412 | } |
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| 413 | } |
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[2476] | 414 | |
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[2513] | 415 | /** |
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| 416 | * This smarty "known_script" functions allows to insert well known java scripts |
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| 417 | * such as prototype, jquery, etc... only once. Examples: |
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| 418 | * {known_script id="jquery" src="{$ROOT_URL}template-common/lib/jquery.packed.js"} |
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| 419 | */ |
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| 420 | function func_known_script($params, &$smarty ) |
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| 421 | { |
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| 422 | if (!isset($params['id'])) |
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| 423 | { |
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| 424 | $smarty->trigger_error("known_script: missing 'id' parameter"); |
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| 425 | return; |
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| 426 | } |
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| 427 | $id = $params['id']; |
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| 428 | if (! isset( $this->known_scripts[$id] ) ) |
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| 429 | { |
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| 430 | if (!isset($params['src'])) |
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| 431 | { |
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| 432 | $smarty->trigger_error("known_script: missing 'src' parameter"); |
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| 433 | return; |
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| 434 | } |
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| 435 | $this->known_scripts[$id] = $params['src']; |
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| 436 | $content = '<script type="text/javascript" src="'.$params['src'].'"></script>'; |
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| 437 | if (isset($params['now']) and $params['now'] and empty($this->output) ) |
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| 438 | { |
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| 439 | return $content; |
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| 440 | } |
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| 441 | $repeat = false; |
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| 442 | $this->block_html_head(null, $content, $smarty, $repeat); |
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| 443 | } |
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| 444 | } |
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| 445 | |
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[3927] | 446 | /** |
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| 447 | * This function allows to declare a Smarty prefilter from a plugin, thus allowing |
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| 448 | * it to modify template source before compilation and without changing core files |
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| 449 | * They will be processed by weight ascending. |
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| 450 | * http://www.smarty.net/manual/en/advanced.features.prefilters.php |
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| 451 | */ |
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[3951] | 452 | function set_prefilter($handle, $callback, $weight=50) |
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[3927] | 453 | { |
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[3953] | 454 | $this->external_filters[$handle][$weight][] = array('prefilter', $callback); |
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[3928] | 455 | ksort($this->external_filters[$handle]); |
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[3927] | 456 | } |
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[3951] | 457 | |
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| 458 | function set_postfilter($handle, $callback, $weight=50) |
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| 459 | { |
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[3953] | 460 | $this->external_filters[$handle][$weight][] = array('postfilter', $callback); |
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[3951] | 461 | ksort($this->external_filters[$handle]); |
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| 462 | } |
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| 463 | |
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| 464 | function set_outputfilter($handle, $callback, $weight=50) |
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| 465 | { |
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[3953] | 466 | $this->external_filters[$handle][$weight][] = array('outputfilter', $callback); |
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[3951] | 467 | ksort($this->external_filters[$handle]); |
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| 468 | } |
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[5177] | 469 | |
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[3927] | 470 | /** |
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| 471 | * This function actually triggers the filters on the tpl files. |
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| 472 | * Called in the parse method. |
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| 473 | * http://www.smarty.net/manual/en/advanced.features.prefilters.php |
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| 474 | */ |
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[3928] | 475 | function load_external_filters($handle) |
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[3927] | 476 | { |
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[3928] | 477 | if (isset($this->external_filters[$handle])) |
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[3927] | 478 | { |
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[3951] | 479 | $compile_id = ''; |
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[5177] | 480 | foreach ($this->external_filters[$handle] as $filters) |
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[3928] | 481 | { |
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[5177] | 482 | foreach ($filters as $filter) |
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[3928] | 483 | { |
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[3951] | 484 | list($type, $callback) = $filter; |
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| 485 | $compile_id .= $type.( is_array($callback) ? implode('', $callback) : $callback ); |
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[3953] | 486 | call_user_func(array($this->smarty, 'register_'.$type), $callback); |
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[3928] | 487 | } |
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| 488 | } |
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[3951] | 489 | $this->smarty->compile_id .= '.'.base_convert(crc32($compile_id), 10, 36); |
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[3927] | 490 | } |
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| 491 | } |
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[3928] | 492 | |
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| 493 | function unload_external_filters($handle) |
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| 494 | { |
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| 495 | if (isset($this->external_filters[$handle])) |
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| 496 | { |
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[5177] | 497 | foreach ($this->external_filters[$handle] as $filters) |
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[3928] | 498 | { |
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[5177] | 499 | foreach ($filters as $filter) |
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[3928] | 500 | { |
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[3951] | 501 | list($type, $callback) = $filter; |
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[3953] | 502 | call_user_func(array($this->smarty, 'unregister_'.$type), $callback); |
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[3928] | 503 | } |
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| 504 | } |
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| 505 | } |
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| 506 | } |
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| 507 | |
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[2536] | 508 | static function prefilter_white_space($source, &$smarty) |
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[2481] | 509 | { |
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| 510 | $ld = $smarty->left_delimiter; |
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| 511 | $rd = $smarty->right_delimiter; |
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| 512 | $ldq = preg_quote($ld, '#'); |
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| 513 | $rdq = preg_quote($rd, '#'); |
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| 514 | |
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| 515 | $regex = array(); |
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| 516 | $tags = array('if', 'foreach', 'section'); |
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| 517 | foreach($tags as $tag) |
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| 518 | { |
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[2489] | 519 | array_push($regex, "#^[ \t]+($ldq$tag"."[^$ld$rd]*$rdq)\s*$#m"); |
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| 520 | array_push($regex, "#^[ \t]+($ldq/$tag$rdq)\s*$#m"); |
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[2481] | 521 | } |
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| 522 | $tags = array('include', 'else', 'html_head'); |
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| 523 | foreach($tags as $tag) |
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| 524 | { |
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[2489] | 525 | array_push($regex, "#^[ \t]+($ldq$tag"."[^$ld$rd]*$rdq)\s*$#m"); |
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[2481] | 526 | } |
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| 527 | $source = preg_replace( $regex, "$1", $source); |
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| 528 | return $source; |
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| 529 | } |
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| 530 | |
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[2334] | 531 | /** |
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[2476] | 532 | * Smarty prefilter to allow caching (whenever possible) language strings |
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[2334] | 533 | * from templates. |
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| 534 | */ |
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[2536] | 535 | static function prefilter_language($source, &$smarty) |
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[2334] | 536 | { |
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| 537 | global $lang; |
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[2481] | 538 | $ldq = preg_quote($smarty->left_delimiter, '~'); |
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| 539 | $rdq = preg_quote($smarty->right_delimiter, '~'); |
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[2476] | 540 | |
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[2334] | 541 | $regex = "~$ldq *\'([^'$]+)\'\|@translate *$rdq~"; |
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| 542 | $source = preg_replace( $regex.'e', 'isset($lang[\'$1\']) ? $lang[\'$1\'] : \'$0\'', $source); |
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| 543 | |
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| 544 | $regex = "~$ldq *\'([^'$]+)\'\|@translate\|~"; |
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| 545 | $source = preg_replace( $regex.'e', 'isset($lang[\'$1\']) ? \'{\'.var_export($lang[\'$1\'],true).\'|\' : \'$0\'', $source); |
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| 546 | |
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[2636] | 547 | $regex = "~($ldq *assign +var=.+ +value=)\'([^'$]+)\'\|@translate~e"; |
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| 548 | $source = preg_replace( $regex, 'isset($lang[\'$2\']) ? \'$1\'.var_export($lang[\'$2\'],true) : \'$0\'', $source); |
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| 549 | |
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[2334] | 550 | return $source; |
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| 551 | } |
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[5208] | 552 | |
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| 553 | static function prefilter_local_css($source, &$smarty) |
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| 554 | { |
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| 555 | $css = array(); |
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| 556 | |
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| 557 | foreach ($smarty->get_template_vars('themes') as $theme) |
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| 558 | { |
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| 559 | if (file_exists(PHPWG_ROOT_PATH.'local/css/'.$theme['id'].'-rules.css')) |
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| 560 | { |
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| 561 | array_push($css, '<link rel="stylesheet" type="text/css" href="{$ROOT_URL}local/css/'.$theme['id'].'-rules.css">'); |
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| 562 | } |
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| 563 | } |
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| 564 | if (file_exists(PHPWG_ROOT_PATH.'local/css/rules.css')) |
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| 565 | { |
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| 566 | array_push($css, '<link rel="stylesheet" type="text/css" href="{$ROOT_URL}local/css/rules.css">'); |
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| 567 | } |
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| 568 | |
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| 569 | if (!empty($css)) |
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| 570 | { |
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| 571 | $source = str_replace("\n</head>", "\n".implode( "\n", $css )."\n</head>", $source); |
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| 572 | } |
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| 573 | |
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| 574 | return $source; |
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| 575 | } |
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[2216] | 576 | } |
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| 577 | |
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[3927] | 578 | |
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[2216] | 579 | /** |
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| 580 | * This class contains basic functions that can be called directly from the |
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| 581 | * templates in the form $pwg->l10n('edit') |
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| 582 | */ |
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| 583 | class PwgTemplateAdapter |
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| 584 | { |
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| 585 | function l10n($text) |
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| 586 | { |
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| 587 | return l10n($text); |
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| 588 | } |
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| 589 | |
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| 590 | function l10n_dec($s, $p, $v) |
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| 591 | { |
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| 592 | return l10n_dec($s, $p, $v); |
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| 593 | } |
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| 594 | |
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| 595 | function sprintf() |
---|
| 596 | { |
---|
| 597 | $args = func_get_args(); |
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| 598 | return call_user_func_array('sprintf', $args ); |
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| 599 | } |
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| 600 | } |
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| 601 | |
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| 602 | ?> |
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