[2216] | 1 | <?php |
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| 2 | // +-----------------------------------------------------------------------+ |
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[8728] | 3 | // | Piwigo - a PHP based photo gallery | |
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[2297] | 4 | // +-----------------------------------------------------------------------+ |
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[19703] | 5 | // | Copyright(C) 2008-2013 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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[23263] | 24 | define('BUTTONS_RANK_NEUTRAL', 50); |
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[2216] | 25 | |
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| 26 | class Template { |
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| 27 | |
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| 28 | var $smarty; |
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| 29 | |
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| 30 | var $output = ''; |
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| 31 | |
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| 32 | // Hash of filenames for each template handle. |
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| 33 | var $files = array(); |
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| 34 | |
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[2643] | 35 | // Template extents filenames for each template handle. |
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| 36 | var $extents = array(); |
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| 37 | |
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[3927] | 38 | // Templates prefilter from external sources (plugins) |
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| 39 | var $external_filters = array(); |
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[5177] | 40 | |
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[2334] | 41 | // used by html_head smarty block to add content before </head> |
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| 42 | var $html_head_elements = array(); |
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[12920] | 43 | private $html_style = ''; |
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[2334] | 44 | |
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[7987] | 45 | const COMBINED_SCRIPTS_TAG = '<!-- COMBINED_SCRIPTS -->'; |
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[7975] | 46 | var $scriptLoader; |
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| 47 | |
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[7987] | 48 | const COMBINED_CSS_TAG = '<!-- COMBINED_CSS -->'; |
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[25506] | 49 | var $cssLoader; |
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[21818] | 50 | |
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[18760] | 51 | var $picture_buttons = array(); |
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| 52 | var $index_buttons = array(); |
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[7995] | 53 | |
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[5123] | 54 | function Template($root = ".", $theme= "", $path = "template") |
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[2216] | 55 | { |
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[2632] | 56 | global $conf, $lang_info; |
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[2216] | 57 | |
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[23476] | 58 | SmartyException::$escape = false; |
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| 59 | |
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[7975] | 60 | $this->scriptLoader = new ScriptLoader; |
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[25506] | 61 | $this->cssLoader = new CssLoader; |
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[23384] | 62 | $this->smarty = new SmartyBC; |
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[2216] | 63 | $this->smarty->debugging = $conf['debug_template']; |
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[23425] | 64 | if (!$this->smarty->debugging) |
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| 65 | $this->smarty->error_reporting = error_reporting() & ~E_NOTICE; |
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[5208] | 66 | $this->smarty->compile_check = $conf['template_compile_check']; |
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| 67 | $this->smarty->force_compile = $conf['template_force_compile']; |
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[2216] | 68 | |
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[12802] | 69 | if (!isset($conf['data_dir_checked'])) |
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[5985] | 70 | { |
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[12802] | 71 | $dir = PHPWG_ROOT_PATH.$conf['data_location']; |
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| 72 | mkgetdir($dir, MKGETDIR_DEFAULT&~MKGETDIR_DIE_ON_ERROR); |
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| 73 | if (!is_writable($dir)) |
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[5998] | 74 | { |
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| 75 | load_language('admin.lang'); |
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| 76 | fatal_error( |
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[25005] | 77 | l10n( |
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| 78 | 'Give write access (chmod 777) to "%s" directory at the root of your Piwigo installation', |
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[12802] | 79 | $conf['data_location'] |
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[5998] | 80 | ), |
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| 81 | l10n('an error happened'), |
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| 82 | false // show trace |
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| 83 | ); |
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| 84 | } |
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[5999] | 85 | if (function_exists('pwg_query')) { |
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[12802] | 86 | conf_update_param('data_dir_checked', 1); |
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[5999] | 87 | } |
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[5985] | 88 | } |
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[7995] | 89 | |
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[12802] | 90 | $compile_dir = PHPWG_ROOT_PATH.$conf['data_location'].'templates_c'; |
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[2497] | 91 | mkgetdir( $compile_dir ); |
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[2216] | 92 | |
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[23384] | 93 | $this->smarty->setCompileDir($compile_dir); |
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[2216] | 94 | |
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[23384] | 95 | $this->smarty->assign( 'pwg', new PwgTemplateAdapter() ); |
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[23425] | 96 | $this->smarty->registerPlugin('modifiercompiler', 'translate', array('Template', 'modcompiler_translate') ); |
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[23476] | 97 | $this->smarty->registerPlugin('modifiercompiler', 'translate_dec', array('Template', 'modcompiler_translate_dec') ); |
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[23425] | 98 | $this->smarty->registerPlugin('modifier', 'explode', array('Template', 'mod_explode') ); |
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[24988] | 99 | $this->smarty->registerPlugin('modifier', 'get_extent', array($this, 'get_extent') ); |
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[23425] | 100 | $this->smarty->registerPlugin('block', 'html_head', array($this, 'block_html_head') ); |
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| 101 | $this->smarty->registerPlugin('block', 'html_style', array($this, 'block_html_style') ); |
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| 102 | $this->smarty->registerPlugin('function', 'combine_script', array($this, 'func_combine_script') ); |
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| 103 | $this->smarty->registerPlugin('function', 'get_combined_scripts', array($this, 'func_get_combined_scripts') ); |
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| 104 | $this->smarty->registerPlugin('function', 'combine_css', array($this, 'func_combine_css') ); |
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| 105 | $this->smarty->registerPlugin('function', 'define_derivative', array($this, 'func_define_derivative') ); |
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| 106 | $this->smarty->registerPlugin('compiler', 'get_combined_css', array($this, 'func_get_combined_css') ); |
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| 107 | $this->smarty->registerPlugin('block', 'footer_script', array($this, 'block_footer_script') ); |
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| 108 | $this->smarty->registerFilter('pre', array('Template', 'prefilter_white_space') ); |
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[2334] | 109 | if ( $conf['compiled_template_cache_language'] ) |
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| 110 | { |
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[23688] | 111 | $this->smarty->registerFilter('post', array('Template', 'postfilter_language') ); |
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[2334] | 112 | } |
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[2216] | 113 | |
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[23384] | 114 | $this->smarty->setTemplateDir(array()); |
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[5177] | 115 | if ( !empty($theme) ) |
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[5208] | 116 | { |
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[5177] | 117 | $this->set_theme($root, $theme, $path); |
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[19696] | 118 | if (!defined('IN_ADMIN')) |
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| 119 | { |
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| 120 | $this->set_prefilter( 'header', array('Template', 'prefilter_local_css') ); |
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| 121 | } |
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[5208] | 122 | } |
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[5177] | 123 | else |
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| 124 | $this->set_template_dir($root); |
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[2216] | 125 | |
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[2632] | 126 | $this->smarty->assign('lang_info', $lang_info); |
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| 127 | |
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[3169] | 128 | if (!defined('IN_ADMIN') and isset($conf['extents_for_templates'])) |
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[2643] | 129 | { |
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| 130 | $tpl_extents = unserialize($conf['extents_for_templates']); |
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[5126] | 131 | $this->set_extents($tpl_extents, './template-extension/', true, $theme); |
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[2643] | 132 | } |
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[2216] | 133 | } |
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| 134 | |
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[2278] | 135 | /** |
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[5123] | 136 | * Load theme's parameters. |
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[2278] | 137 | */ |
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[6006] | 138 | function set_theme($root, $theme, $path, $load_css=true, $load_local_head=true) |
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[5123] | 139 | { |
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| 140 | $this->set_template_dir($root.'/'.$theme.'/'.$path); |
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| 141 | |
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[5446] | 142 | $themeconf = $this->load_themeconf($root.'/'.$theme); |
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[5123] | 143 | |
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[5154] | 144 | if (isset($themeconf['parent']) and $themeconf['parent'] != $theme) |
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[5123] | 145 | { |
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[6006] | 146 | $this->set_theme( |
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| 147 | $root, |
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| 148 | $themeconf['parent'], |
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| 149 | $path, |
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| 150 | isset($themeconf['load_parent_css']) ? $themeconf['load_parent_css'] : $load_css, |
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| 151 | isset($themeconf['load_parent_local_head']) ? $themeconf['load_parent_local_head'] : $load_local_head |
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| 152 | ); |
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[5123] | 153 | } |
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| 154 | |
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[5991] | 155 | $tpl_var = array( |
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| 156 | 'id' => $theme, |
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| 157 | 'load_css' => $load_css, |
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| 158 | ); |
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[6006] | 159 | if (!empty($themeconf['local_head']) and $load_local_head) |
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[5123] | 160 | { |
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[5177] | 161 | $tpl_var['local_head'] = realpath($root.'/'.$theme.'/'.$themeconf['local_head'] ); |
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[5123] | 162 | } |
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[6318] | 163 | $themeconf['id'] = $theme; |
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[5123] | 164 | $this->smarty->append('themes', $tpl_var); |
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| 165 | $this->smarty->append('themeconf', $themeconf, true); |
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| 166 | } |
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| 167 | |
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[5126] | 168 | /** |
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| 169 | * Add template directory for this Template object. |
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| 170 | * Set compile id if not exists. |
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| 171 | */ |
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[2278] | 172 | function set_template_dir($dir) |
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| 173 | { |
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[23384] | 174 | $this->smarty->addTemplateDir($dir); |
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[5123] | 175 | |
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| 176 | if (!isset($this->smarty->compile_id)) |
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| 177 | { |
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[23425] | 178 | $compile_id = "1"; |
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| 179 | $compile_id .= ($real_dir = realpath($dir))===false ? $dir : $real_dir; |
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| 180 | $this->smarty->compile_id = base_convert(crc32($compile_id), 10, 36 ); |
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[5123] | 181 | } |
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[2278] | 182 | } |
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| 183 | |
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| 184 | /** |
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| 185 | * Gets the template root directory for this Template object. |
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| 186 | */ |
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| 187 | function get_template_dir() |
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| 188 | { |
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[23384] | 189 | return $this->smarty->getTemplateDir(); |
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[2278] | 190 | } |
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| 191 | |
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| 192 | /** |
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| 193 | * Deletes all compiled templates. |
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| 194 | */ |
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| 195 | function delete_compiled_templates() |
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| 196 | { |
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| 197 | $save_compile_id = $this->smarty->compile_id; |
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| 198 | $this->smarty->compile_id = null; |
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[23384] | 199 | $this->smarty->clearCompiledTemplate(); |
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[2278] | 200 | $this->smarty->compile_id = $save_compile_id; |
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[23384] | 201 | file_put_contents($this->smarty->getCompileDir().'/index.htm', 'Not allowed!'); |
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[2278] | 202 | } |
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| 203 | |
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[2216] | 204 | function get_themeconf($val) |
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| 205 | { |
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[23384] | 206 | $tc = $this->smarty->getTemplateVars('themeconf'); |
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[2216] | 207 | return isset($tc[$val]) ? $tc[$val] : ''; |
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| 208 | } |
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| 209 | |
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| 210 | /** |
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| 211 | * Sets the template filename for handle. |
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| 212 | */ |
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| 213 | function set_filename($handle, $filename) |
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| 214 | { |
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| 215 | return $this->set_filenames( array($handle=>$filename) ); |
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| 216 | } |
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| 217 | |
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| 218 | /** |
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| 219 | * Sets the template filenames for handles. $filename_array should be a |
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| 220 | * hash of handle => filename pairs. |
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| 221 | */ |
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| 222 | function set_filenames($filename_array) |
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| 223 | { |
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| 224 | if (!is_array($filename_array)) |
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| 225 | { |
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| 226 | return false; |
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| 227 | } |
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| 228 | reset($filename_array); |
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| 229 | while(list($handle, $filename) = each($filename_array)) |
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| 230 | { |
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| 231 | if (is_null($filename)) |
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[2643] | 232 | { |
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| 233 | unset($this->files[$handle]); |
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| 234 | } |
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[2216] | 235 | else |
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[2434] | 236 | { |
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[2716] | 237 | $this->files[$handle] = $this->get_extent($filename, $handle); |
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[2434] | 238 | } |
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[2216] | 239 | } |
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| 240 | return true; |
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| 241 | } |
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[2476] | 242 | |
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[2643] | 243 | /** |
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| 244 | * Sets template extention filename for handles. |
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| 245 | */ |
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[5126] | 246 | function set_extent($filename, $param, $dir='', $overwrite=true, $theme='N/A') |
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[2643] | 247 | { |
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| 248 | return $this->set_extents(array($filename => $param), $dir, $overwrite); |
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| 249 | } |
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| 250 | |
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| 251 | /** |
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[2699] | 252 | * Sets template extentions filenames for handles. |
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[2643] | 253 | * $filename_array should be an hash of filename => array( handle, param) or filename => handle |
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| 254 | */ |
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[5126] | 255 | function set_extents($filename_array, $dir='', $overwrite=true, $theme='N/A') |
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[2643] | 256 | { |
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| 257 | if (!is_array($filename_array)) |
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| 258 | { |
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| 259 | return false; |
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| 260 | } |
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| 261 | foreach ($filename_array as $filename => $value) |
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| 262 | { |
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| 263 | if (is_array($value)) |
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| 264 | { |
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| 265 | $handle = $value[0]; |
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| 266 | $param = $value[1]; |
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[5126] | 267 | $thm = $value[2]; |
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[2643] | 268 | } |
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| 269 | elseif (is_string($value)) |
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| 270 | { |
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| 271 | $handle = $value; |
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| 272 | $param = 'N/A'; |
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[5126] | 273 | $thm = 'N/A'; |
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[2643] | 274 | } |
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| 275 | else |
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| 276 | { |
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| 277 | return false; |
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| 278 | } |
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| 279 | |
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[3207] | 280 | if ((stripos(implode('',array_keys($_GET)), '/'.$param) !== false or $param == 'N/A') |
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[5434] | 281 | and ($thm == $theme or $thm == 'N/A') |
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[2643] | 282 | and (!isset($this->extents[$handle]) or $overwrite) |
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| 283 | and file_exists($dir . $filename)) |
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| 284 | { |
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| 285 | $this->extents[$handle] = realpath($dir . $filename); |
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| 286 | } |
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| 287 | } |
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| 288 | return true; |
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| 289 | } |
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[2790] | 290 | |
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[2716] | 291 | /** return template extension if exists */ |
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| 292 | function get_extent($filename='', $handle='') |
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| 293 | { |
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| 294 | if (isset($this->extents[$handle])) |
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| 295 | { |
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| 296 | $filename = $this->extents[$handle]; |
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| 297 | } |
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| 298 | return $filename; |
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| 299 | } |
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[2643] | 300 | |
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[2286] | 301 | /** see smarty assign http://www.smarty.net/manual/en/api.assign.php */ |
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| 302 | function assign($tpl_var, $value = null) |
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| 303 | { |
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| 304 | $this->smarty->assign( $tpl_var, $value ); |
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[2290] | 305 | } |
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[2286] | 306 | |
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[2216] | 307 | /** |
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[2286] | 308 | * Inserts the uncompiled code for $handle as the value of $varname in the |
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| 309 | * root-level. This can be used to effectively include a template in the |
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| 310 | * middle of another template. |
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| 311 | * This is equivalent to assign($varname, $this->parse($handle, true)) |
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| 312 | */ |
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| 313 | function assign_var_from_handle($varname, $handle) |
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| 314 | { |
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| 315 | $this->assign($varname, $this->parse($handle, true)); |
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| 316 | return true; |
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| 317 | } |
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| 318 | |
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| 319 | /** see smarty append http://www.smarty.net/manual/en/api.append.php */ |
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| 320 | function append($tpl_var, $value=null, $merge=false) |
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| 321 | { |
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| 322 | $this->smarty->append( $tpl_var, $value, $merge ); |
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| 323 | } |
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| 324 | |
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| 325 | /** |
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| 326 | * Root-level variable concatenation. Appends a string to an existing |
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| 327 | * variable assignment with the same name. |
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| 328 | */ |
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| 329 | function concat($tpl_var, $value) |
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| 330 | { |
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[23425] | 331 | $this->assign($tpl_var, |
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| 332 | $this->smarty->getTemplateVars($tpl_var) . $value); |
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[2286] | 333 | } |
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| 334 | |
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| 335 | /** see smarty append http://www.smarty.net/manual/en/api.clear_assign.php */ |
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| 336 | function clear_assign($tpl_var) |
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| 337 | { |
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[23476] | 338 | $this->smarty->clearAssign( $tpl_var ); |
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[2286] | 339 | } |
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| 340 | |
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| 341 | /** see smarty get_template_vars http://www.smarty.net/manual/en/api.get_template_vars.php */ |
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[23384] | 342 | function get_template_vars($name=null) |
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[2286] | 343 | { |
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[23384] | 344 | return $this->smarty->getTemplateVars( $name ); |
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[2286] | 345 | } |
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| 346 | |
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| 347 | |
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| 348 | /** |
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[2216] | 349 | * Load the file for the handle, eventually compile the file and run the compiled |
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| 350 | * code. This will add the output to the results or return the result if $return |
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| 351 | * is true. |
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| 352 | */ |
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| 353 | function parse($handle, $return=false) |
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| 354 | { |
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| 355 | if ( !isset($this->files[$handle]) ) |
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| 356 | { |
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[2502] | 357 | fatal_error("Template->parse(): Couldn't load template file for handle $handle"); |
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[2216] | 358 | } |
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| 359 | |
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[2290] | 360 | $this->smarty->assign( 'ROOT_URL', get_root_url() ); |
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[2334] | 361 | |
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[3928] | 362 | $save_compile_id = $this->smarty->compile_id; |
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| 363 | $this->load_external_filters($handle); |
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[3927] | 364 | |
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[2334] | 365 | global $conf, $lang_info; |
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| 366 | if ( $conf['compiled_template_cache_language'] and isset($lang_info['code']) ) |
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| 367 | { |
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[23476] | 368 | $this->smarty->compile_id .= '_'.$lang_info['code']; |
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[2334] | 369 | } |
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[2476] | 370 | |
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[23384] | 371 | $v = $this->smarty->fetch($this->files[$handle]); |
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[2476] | 372 | |
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[3928] | 373 | $this->smarty->compile_id = $save_compile_id; |
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| 374 | $this->unload_external_filters($handle); |
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[2476] | 375 | |
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[2231] | 376 | if ($return) |
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[2216] | 377 | { |
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[2231] | 378 | return $v; |
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[2216] | 379 | } |
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[2231] | 380 | $this->output .= $v; |
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[2216] | 381 | } |
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| 382 | |
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[2231] | 383 | /** |
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| 384 | * Load the file for the handle, eventually compile the file and run the compiled |
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| 385 | * code. This will print out the results of executing the template. |
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| 386 | */ |
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| 387 | function pparse($handle) |
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| 388 | { |
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| 389 | $this->parse($handle, false); |
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[2334] | 390 | $this->flush(); |
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| 391 | } |
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| 392 | |
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| 393 | function flush() |
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| 394 | { |
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[7975] | 395 | if (!$this->scriptLoader->did_head()) |
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| 396 | { |
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[7987] | 397 | $pos = strpos( $this->output, self::COMBINED_SCRIPTS_TAG ); |
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[7975] | 398 | if ($pos !== false) |
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| 399 | { |
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| 400 | $scripts = $this->scriptLoader->get_head_scripts(); |
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| 401 | $content = array(); |
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[8012] | 402 | foreach ($scripts as $script) |
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[7975] | 403 | { |
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| 404 | $content[]= |
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| 405 | '<script type="text/javascript" src="' |
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[8170] | 406 | . self::make_script_src($script) |
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[7975] | 407 | .'"></script>'; |
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| 408 | } |
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| 409 | |
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[23588] | 410 | $this->output = substr_replace( $this->output, implode( "\n", $content ), $pos, strlen(self::COMBINED_SCRIPTS_TAG) ); |
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[7975] | 411 | } //else maybe error or warning ? |
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| 412 | } |
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[7995] | 413 | |
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[25506] | 414 | $css = $this->cssLoader->get_css(); |
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| 415 | |
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| 416 | $content = array(); |
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| 417 | foreach( $css as $combi ) |
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[7987] | 418 | { |
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[25506] | 419 | $href = embellish_url(get_root_url().$combi->path); |
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| 420 | if ($combi->version !== false) |
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| 421 | $href .= '?v' . ($combi->version ? $combi->version : PHPWG_VERSION); |
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| 422 | // trigger the event for eventual use of a cdn |
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| 423 | $href = trigger_event('combined_css', $href, $combi); |
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| 424 | $content[] = '<link rel="stylesheet" type="text/css" href="'.$href.'">'; |
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[7987] | 425 | } |
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[25506] | 426 | $this->output = str_replace(self::COMBINED_CSS_TAG, |
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| 427 | implode( "\n", $content ), |
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| 428 | $this->output ); |
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| 429 | $this->cssLoader->clear(); |
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[7987] | 430 | |
---|
[12920] | 431 | if ( count($this->html_head_elements) || strlen($this->html_style) ) |
---|
[2334] | 432 | { |
---|
| 433 | $search = "\n</head>"; |
---|
| 434 | $pos = strpos( $this->output, $search ); |
---|
| 435 | if ($pos !== false) |
---|
| 436 | { |
---|
[12920] | 437 | $rep = "\n".implode( "\n", $this->html_head_elements ); |
---|
| 438 | if (strlen($this->html_style)) |
---|
| 439 | { |
---|
[12955] | 440 | $rep.='<style type="text/css">'.$this->html_style.'</style>'; |
---|
[12920] | 441 | } |
---|
| 442 | $this->output = substr_replace( $this->output, $rep, $pos, 0 ); |
---|
[2334] | 443 | } //else maybe error or warning ? |
---|
| 444 | $this->html_head_elements = array(); |
---|
[12920] | 445 | $this->html_style = ''; |
---|
[2334] | 446 | } |
---|
[3927] | 447 | |
---|
[2231] | 448 | echo $this->output; |
---|
| 449 | $this->output=''; |
---|
| 450 | } |
---|
| 451 | |
---|
| 452 | /** flushes the output */ |
---|
[2216] | 453 | function p() |
---|
| 454 | { |
---|
[2334] | 455 | $this->flush(); |
---|
[2231] | 456 | |
---|
| 457 | if ($this->smarty->debugging) |
---|
| 458 | { |
---|
| 459 | global $t2; |
---|
| 460 | $this->smarty->assign( |
---|
| 461 | array( |
---|
| 462 | 'AAAA_DEBUG_TOTAL_TIME__' => get_elapsed_time($t2, get_moment()) |
---|
| 463 | ) |
---|
| 464 | ); |
---|
[23384] | 465 | Smarty_Internal_Debug::display_debug($this->smarty); |
---|
[2231] | 466 | } |
---|
[2216] | 467 | } |
---|
| 468 | |
---|
[25231] | 469 | static function get_php_str_val($str) |
---|
[23425] | 470 | { |
---|
| 471 | if (is_string($str) && strlen($str)>1) |
---|
| 472 | { |
---|
| 473 | if ( ($str[0]=='\'' && $str[strlen($str)-1]=='\'') |
---|
| 474 | || ($str[0]=='"' && $str[strlen($str)-1]=='"')) |
---|
| 475 | { |
---|
| 476 | eval('$tmp='.$str.';'); |
---|
| 477 | return $tmp; |
---|
| 478 | } |
---|
| 479 | } |
---|
| 480 | return null; |
---|
| 481 | } |
---|
| 482 | |
---|
[2216] | 483 | /** |
---|
[23425] | 484 | * translate variable modifier - translates a text to the currently loaded language |
---|
[2216] | 485 | */ |
---|
[23425] | 486 | static function modcompiler_translate($params) |
---|
[2216] | 487 | { |
---|
[23425] | 488 | global $conf, $lang; |
---|
[24988] | 489 | |
---|
| 490 | switch (count($params)) |
---|
[23425] | 491 | { |
---|
[24988] | 492 | case 1: |
---|
| 493 | if ($conf['compiled_template_cache_language'] |
---|
| 494 | && ($key=self::get_php_str_val($params[0])) !== null |
---|
| 495 | && isset($lang[$key]) |
---|
| 496 | ) { |
---|
[23425] | 497 | return var_export($lang[$key], true); |
---|
[24988] | 498 | } |
---|
| 499 | return 'l10n('.$params[0].')'; |
---|
[25462] | 500 | |
---|
[24988] | 501 | default: |
---|
| 502 | if ($conf['compiled_template_cache_language']) |
---|
| 503 | { |
---|
| 504 | $ret = 'sprintf('; |
---|
| 505 | $ret .= self::modcompiler_translate( array($params[0]) ); |
---|
| 506 | $ret .= ','. implode(',', array_slice($params, 1)); |
---|
| 507 | $ret .= ')'; |
---|
| 508 | return $ret; |
---|
| 509 | } |
---|
| 510 | return 'l10n('.$params[0].','.implode(',', array_slice($params, 1)).')'; |
---|
[23425] | 511 | } |
---|
[2216] | 512 | } |
---|
| 513 | |
---|
[23476] | 514 | static function modcompiler_translate_dec($params) |
---|
| 515 | { |
---|
| 516 | global $conf, $lang, $lang_info; |
---|
[24988] | 517 | if ($conf['compiled_template_cache_language']) |
---|
[23476] | 518 | { |
---|
| 519 | $ret = 'sprintf('; |
---|
| 520 | if ($lang_info['zero_plural']) |
---|
| 521 | { |
---|
| 522 | $ret .= '($tmp=('.$params[0].'))>1||$tmp==0'; |
---|
| 523 | } |
---|
| 524 | else |
---|
| 525 | { |
---|
[23688] | 526 | $ret .= '($tmp=('.$params[0].'))>1'; |
---|
[23476] | 527 | } |
---|
| 528 | $ret .= '?'; |
---|
| 529 | $ret .= self::modcompiler_translate( array($params[2]) ); |
---|
| 530 | $ret .= ':'; |
---|
| 531 | $ret .= self::modcompiler_translate( array($params[1]) ); |
---|
[23688] | 532 | $ret .= ',$tmp'; |
---|
[23476] | 533 | $ret .= ')'; |
---|
| 534 | return $ret; |
---|
| 535 | } |
---|
| 536 | return 'l10n_dec('.$params[1].','.$params[2].','.$params[0].')'; |
---|
| 537 | } |
---|
| 538 | |
---|
[2216] | 539 | /** |
---|
[2286] | 540 | * explode variable modifier - similar to php explode |
---|
[2290] | 541 | * 'Yes;No'|@explode:';' -> array('Yes', 'No') |
---|
[2216] | 542 | */ |
---|
[2536] | 543 | static function mod_explode($text, $delimiter=',') |
---|
[2216] | 544 | { |
---|
[2286] | 545 | return explode($delimiter, $text); |
---|
[2216] | 546 | } |
---|
[2476] | 547 | |
---|
[2334] | 548 | /** |
---|
| 549 | * This smarty "html_head" block allows to add content just before |
---|
| 550 | * </head> element in the output after the head has been parsed. This is |
---|
| 551 | * handy in order to respect strict standards when <style> and <link> |
---|
[2476] | 552 | * html elements must appear in the <head> element |
---|
[2334] | 553 | */ |
---|
[17021] | 554 | function block_html_head($params, $content) |
---|
[2334] | 555 | { |
---|
| 556 | $content = trim($content); |
---|
| 557 | if ( !empty($content) ) |
---|
| 558 | { // second call |
---|
[2627] | 559 | $this->html_head_elements[] = $content; |
---|
[2334] | 560 | } |
---|
| 561 | } |
---|
[2476] | 562 | |
---|
[17021] | 563 | function block_html_style($params, $content) |
---|
[12920] | 564 | { |
---|
| 565 | $content = trim($content); |
---|
| 566 | if ( !empty($content) ) |
---|
| 567 | { // second call |
---|
[20370] | 568 | $this->html_style .= "\n".$content; |
---|
[12920] | 569 | } |
---|
| 570 | } |
---|
| 571 | |
---|
[23588] | 572 | function func_define_derivative($params, $smarty) |
---|
[12954] | 573 | { |
---|
[13871] | 574 | !empty($params['name']) or fatal_error('define_derivative missing name'); |
---|
[12954] | 575 | if (isset($params['type'])) |
---|
| 576 | { |
---|
| 577 | $derivative = ImageStdParams::get_by_type($params['type']); |
---|
[23588] | 578 | $smarty->assign( $params['name'], $derivative); |
---|
[12954] | 579 | return; |
---|
| 580 | } |
---|
[13871] | 581 | !empty($params['width']) or fatal_error('define_derivative missing width'); |
---|
| 582 | !empty($params['height']) or fatal_error('define_derivative missing height'); |
---|
[12954] | 583 | |
---|
[13021] | 584 | $w = intval($params['width']); |
---|
| 585 | $h = intval($params['height']); |
---|
| 586 | $crop = 0; |
---|
| 587 | $minw=null; |
---|
| 588 | $minh=null; |
---|
[18630] | 589 | |
---|
[12954] | 590 | if (isset($params['crop'])) |
---|
| 591 | { |
---|
| 592 | if (is_bool($params['crop'])) |
---|
| 593 | { |
---|
[13021] | 594 | $crop = $params['crop'] ? 1:0; |
---|
[12954] | 595 | } |
---|
| 596 | else |
---|
| 597 | { |
---|
[13021] | 598 | $crop = round($params['crop']/100, 2); |
---|
[12954] | 599 | } |
---|
| 600 | |
---|
[13021] | 601 | if ($crop) |
---|
[12954] | 602 | { |
---|
[13021] | 603 | $minw = empty($params['min_width']) ? $w : intval($params['min_width']); |
---|
[13871] | 604 | $minw <= $w or fatal_error('define_derivative invalid min_width'); |
---|
[13021] | 605 | $minh = empty($params['min_height']) ? $h : intval($params['min_height']); |
---|
[13871] | 606 | $minh <= $h or fatal_error('define_derivative invalid min_height'); |
---|
[12954] | 607 | } |
---|
| 608 | } |
---|
| 609 | |
---|
[23588] | 610 | $smarty->assign( $params['name'], ImageStdParams::get_custom($w, $h, $crop, $minw, $minh) ); |
---|
[12954] | 611 | } |
---|
| 612 | |
---|
[11753] | 613 | /** |
---|
[8506] | 614 | * combine_script smarty function allows inclusion of a javascript file in the current page. |
---|
| 615 | * The engine will combine several js files into a single one in order to reduce the number of |
---|
| 616 | * required http requests. |
---|
| 617 | * param id - required |
---|
| 618 | * param path - required - the path to js file RELATIVE to piwigo root dir |
---|
| 619 | * param load - optional - header|footer|async, default header |
---|
| 620 | * param require - optional - comma separated list of script ids required to be loaded and executed |
---|
| 621 | before this one |
---|
| 622 | * param version - optional - plugins could use this and change it in order to force a |
---|
| 623 | browser refresh |
---|
| 624 | */ |
---|
[17021] | 625 | function func_combine_script($params) |
---|
[7975] | 626 | { |
---|
| 627 | if (!isset($params['id'])) |
---|
| 628 | { |
---|
[23384] | 629 | trigger_error("combine_script: missing 'id' parameter", E_USER_ERROR); |
---|
[7975] | 630 | } |
---|
| 631 | $load = 0; |
---|
| 632 | if (isset($params['load'])) |
---|
| 633 | { |
---|
| 634 | switch ($params['load']) |
---|
| 635 | { |
---|
| 636 | case 'header': break; |
---|
| 637 | case 'footer': $load=1; break; |
---|
| 638 | case 'async': $load=2; break; |
---|
[23384] | 639 | default: trigger_error("combine_script: invalid 'load' parameter", E_USER_ERROR); |
---|
[7975] | 640 | } |
---|
| 641 | } |
---|
[18775] | 642 | |
---|
[7995] | 643 | $this->scriptLoader->add( $params['id'], $load, |
---|
| 644 | empty($params['require']) ? array() : explode( ',', $params['require'] ), |
---|
| 645 | @$params['path'], |
---|
[7975] | 646 | isset($params['version']) ? $params['version'] : 0 ); |
---|
| 647 | } |
---|
[2513] | 648 | |
---|
[7975] | 649 | |
---|
[17021] | 650 | function func_get_combined_scripts($params) |
---|
[7975] | 651 | { |
---|
| 652 | if (!isset($params['load'])) |
---|
| 653 | { |
---|
[23384] | 654 | trigger_error("get_combined_scripts: missing 'load' parameter", E_USER_ERROR); |
---|
[7975] | 655 | } |
---|
| 656 | $load = $params['load']=='header' ? 0 : 1; |
---|
| 657 | $content = array(); |
---|
[7995] | 658 | |
---|
[7975] | 659 | if ($load==0) |
---|
| 660 | { |
---|
[7987] | 661 | return self::COMBINED_SCRIPTS_TAG; |
---|
[7975] | 662 | } |
---|
| 663 | else |
---|
| 664 | { |
---|
| 665 | $scripts = $this->scriptLoader->get_footer_scripts(); |
---|
[8012] | 666 | foreach ($scripts[0] as $script) |
---|
[7975] | 667 | { |
---|
| 668 | $content[]= |
---|
| 669 | '<script type="text/javascript" src="' |
---|
[8012] | 670 | . self::make_script_src($script) |
---|
[7975] | 671 | .'"></script>'; |
---|
| 672 | } |
---|
[7995] | 673 | if (count($this->scriptLoader->inline_scripts)) |
---|
[7975] | 674 | { |
---|
[8401] | 675 | $content[]= '<script type="text/javascript">//<![CDATA[ |
---|
[8299] | 676 | '; |
---|
[7995] | 677 | $content = array_merge($content, $this->scriptLoader->inline_scripts); |
---|
[8299] | 678 | $content[]= '//]]></script>'; |
---|
[7975] | 679 | } |
---|
| 680 | |
---|
| 681 | if (count($scripts[1])) |
---|
| 682 | { |
---|
| 683 | $content[]= '<script type="text/javascript">'; |
---|
| 684 | $content[]= '(function() { |
---|
[8725] | 685 | var s,after = document.getElementsByTagName(\'script\')[document.getElementsByTagName(\'script\').length-1];'; |
---|
[7975] | 686 | foreach ($scripts[1] as $id => $script) |
---|
| 687 | { |
---|
| 688 | $content[]= |
---|
[8378] | 689 | 's=document.createElement(\'script\'); s.type=\'text/javascript\'; s.async=true; s.src=\'' |
---|
[8012] | 690 | . self::make_script_src($script) |
---|
[7975] | 691 | .'\';'; |
---|
| 692 | $content[]= 'after = after.parentNode.insertBefore(s, after);'; |
---|
| 693 | } |
---|
| 694 | $content[]= '})();'; |
---|
| 695 | $content[]= '</script>'; |
---|
| 696 | } |
---|
| 697 | } |
---|
| 698 | return implode("\n", $content); |
---|
| 699 | } |
---|
| 700 | |
---|
| 701 | |
---|
| 702 | private static function make_script_src( $script ) |
---|
| 703 | { |
---|
| 704 | $ret = ''; |
---|
[8012] | 705 | if ( $script->is_remote() ) |
---|
[7975] | 706 | $ret = $script->path; |
---|
| 707 | else |
---|
| 708 | { |
---|
[13240] | 709 | $ret = get_root_url().$script->path; |
---|
[7975] | 710 | if ($script->version!==false) |
---|
| 711 | { |
---|
| 712 | $ret.= '?v'. ($script->version ? $script->version : PHPWG_VERSION); |
---|
| 713 | } |
---|
| 714 | } |
---|
[8012] | 715 | // trigger the event for eventual use of a cdn |
---|
| 716 | $ret = trigger_event('combined_script', $ret, $script); |
---|
[13240] | 717 | return embellish_url($ret); |
---|
[7975] | 718 | } |
---|
| 719 | |
---|
[17021] | 720 | function block_footer_script($params, $content) |
---|
[7975] | 721 | { |
---|
| 722 | $content = trim($content); |
---|
| 723 | if ( !empty($content) ) |
---|
| 724 | { // second call |
---|
[18775] | 725 | |
---|
[9580] | 726 | $this->scriptLoader->add_inline( |
---|
| 727 | $content, |
---|
| 728 | empty($params['require']) ? array() : explode(',', $params['require']) |
---|
| 729 | ); |
---|
[7975] | 730 | } |
---|
| 731 | } |
---|
[7995] | 732 | |
---|
[8506] | 733 | /** |
---|
| 734 | * combine_css smarty function allows inclusion of a css stylesheet file in the current page. |
---|
| 735 | * The engine will combine several css files into a single one in order to reduce the number of |
---|
| 736 | * required http requests. |
---|
| 737 | * param path - required - the path to css file RELATIVE to piwigo root dir |
---|
| 738 | * param version - optional - plugins could use this and change it in order to force a |
---|
| 739 | browser refresh |
---|
| 740 | */ |
---|
[17021] | 741 | function func_combine_css($params) |
---|
[7987] | 742 | { |
---|
[25506] | 743 | if (empty($params['path'])) |
---|
| 744 | { |
---|
| 745 | fatal_error('combine_css missing path'); |
---|
| 746 | } |
---|
| 747 | |
---|
| 748 | if (!isset($params['id'])) |
---|
| 749 | { |
---|
| 750 | $params['id'] = md5($params['path']); |
---|
| 751 | } |
---|
| 752 | |
---|
[25568] | 753 | $this->cssLoader->add($params['id'], $params['path'], isset($params['version']) ? $params['version'] : 0, (int)@$params['order'], (bool)@$params['template']); |
---|
[7987] | 754 | } |
---|
[7975] | 755 | |
---|
[17021] | 756 | function func_get_combined_css($params) |
---|
[7987] | 757 | { |
---|
[23384] | 758 | return self::COMBINED_CSS_TAG; |
---|
[7987] | 759 | } |
---|
| 760 | |
---|
| 761 | |
---|
[3927] | 762 | /** |
---|
| 763 | * This function allows to declare a Smarty prefilter from a plugin, thus allowing |
---|
| 764 | * it to modify template source before compilation and without changing core files |
---|
| 765 | * They will be processed by weight ascending. |
---|
| 766 | * http://www.smarty.net/manual/en/advanced.features.prefilters.php |
---|
| 767 | */ |
---|
[3951] | 768 | function set_prefilter($handle, $callback, $weight=50) |
---|
[3927] | 769 | { |
---|
[23495] | 770 | $this->external_filters[$handle][$weight][] = array('pre', $callback); |
---|
[3928] | 771 | ksort($this->external_filters[$handle]); |
---|
[3927] | 772 | } |
---|
[3951] | 773 | |
---|
| 774 | function set_postfilter($handle, $callback, $weight=50) |
---|
| 775 | { |
---|
[23495] | 776 | $this->external_filters[$handle][$weight][] = array('post', $callback); |
---|
[3951] | 777 | ksort($this->external_filters[$handle]); |
---|
| 778 | } |
---|
| 779 | |
---|
| 780 | function set_outputfilter($handle, $callback, $weight=50) |
---|
| 781 | { |
---|
[23495] | 782 | $this->external_filters[$handle][$weight][] = array('output', $callback); |
---|
[3951] | 783 | ksort($this->external_filters[$handle]); |
---|
| 784 | } |
---|
[5177] | 785 | |
---|
[3927] | 786 | /** |
---|
| 787 | * This function actually triggers the filters on the tpl files. |
---|
| 788 | * Called in the parse method. |
---|
| 789 | * http://www.smarty.net/manual/en/advanced.features.prefilters.php |
---|
| 790 | */ |
---|
[3928] | 791 | function load_external_filters($handle) |
---|
[3927] | 792 | { |
---|
[3928] | 793 | if (isset($this->external_filters[$handle])) |
---|
[3927] | 794 | { |
---|
[3951] | 795 | $compile_id = ''; |
---|
[5177] | 796 | foreach ($this->external_filters[$handle] as $filters) |
---|
[3928] | 797 | { |
---|
[5177] | 798 | foreach ($filters as $filter) |
---|
[3928] | 799 | { |
---|
[3951] | 800 | list($type, $callback) = $filter; |
---|
| 801 | $compile_id .= $type.( is_array($callback) ? implode('', $callback) : $callback ); |
---|
[23476] | 802 | $this->smarty->registerFilter($type, $callback); |
---|
[3928] | 803 | } |
---|
| 804 | } |
---|
[3951] | 805 | $this->smarty->compile_id .= '.'.base_convert(crc32($compile_id), 10, 36); |
---|
[3927] | 806 | } |
---|
| 807 | } |
---|
[3928] | 808 | |
---|
| 809 | function unload_external_filters($handle) |
---|
| 810 | { |
---|
| 811 | if (isset($this->external_filters[$handle])) |
---|
| 812 | { |
---|
[5177] | 813 | foreach ($this->external_filters[$handle] as $filters) |
---|
[3928] | 814 | { |
---|
[5177] | 815 | foreach ($filters as $filter) |
---|
[3928] | 816 | { |
---|
[3951] | 817 | list($type, $callback) = $filter; |
---|
[23476] | 818 | $this->smarty->unregisterFilter($type, $callback); |
---|
[3928] | 819 | } |
---|
| 820 | } |
---|
| 821 | } |
---|
| 822 | } |
---|
| 823 | |
---|
[23384] | 824 | static function prefilter_white_space($source, $smarty) |
---|
[2481] | 825 | { |
---|
| 826 | $ld = $smarty->left_delimiter; |
---|
| 827 | $rd = $smarty->right_delimiter; |
---|
| 828 | $ldq = preg_quote($ld, '#'); |
---|
| 829 | $rdq = preg_quote($rd, '#'); |
---|
| 830 | |
---|
| 831 | $regex = array(); |
---|
[8378] | 832 | $tags = array('if','foreach','section','footer_script'); |
---|
[2481] | 833 | foreach($tags as $tag) |
---|
| 834 | { |
---|
[23588] | 835 | $regex[] = "#^[ \t]+($ldq$tag"."[^$ld$rd]*$rdq)\s*$#m"; |
---|
| 836 | $regex[] = "#^[ \t]+($ldq/$tag$rdq)\s*$#m"; |
---|
[2481] | 837 | } |
---|
[8378] | 838 | $tags = array('include','else','combine_script','html_head'); |
---|
[2481] | 839 | foreach($tags as $tag) |
---|
| 840 | { |
---|
[23588] | 841 | $regex[] = "#^[ \t]+($ldq$tag"."[^$ld$rd]*$rdq)\s*$#m"; |
---|
[2481] | 842 | } |
---|
| 843 | $source = preg_replace( $regex, "$1", $source); |
---|
| 844 | return $source; |
---|
| 845 | } |
---|
| 846 | |
---|
[2334] | 847 | /** |
---|
[23688] | 848 | * Smarty postfilter |
---|
[2334] | 849 | */ |
---|
[23688] | 850 | static function postfilter_language($source, $smarty) |
---|
[2334] | 851 | { |
---|
[23688] | 852 | // replaces echo PHP_STRING_LITERAL; with the string literal value |
---|
| 853 | $source = preg_replace_callback( |
---|
| 854 | '/\\<\\?php echo ((?:\'(?:(?:\\\\.)|[^\'])*\')|(?:"(?:(?:\\\\.)|[^"])*"));\\?\\>\\n/', |
---|
| 855 | create_function('$matches', 'eval(\'$tmp=\'.$matches[1].\';\');return $tmp;'), |
---|
| 856 | $source); |
---|
[2334] | 857 | return $source; |
---|
| 858 | } |
---|
[5208] | 859 | |
---|
[23384] | 860 | static function prefilter_local_css($source, $smarty) |
---|
[5208] | 861 | { |
---|
| 862 | $css = array(); |
---|
[23384] | 863 | foreach ($smarty->getTemplateVars('themes') as $theme) |
---|
[5208] | 864 | { |
---|
[8722] | 865 | $f = PWG_LOCAL_DIR.'css/'.$theme['id'].'-rules.css'; |
---|
[7987] | 866 | if (file_exists(PHPWG_ROOT_PATH.$f)) |
---|
[5208] | 867 | { |
---|
[23588] | 868 | $css[] = "{combine_css path='$f' order=10}"; |
---|
[5208] | 869 | } |
---|
| 870 | } |
---|
[8722] | 871 | $f = PWG_LOCAL_DIR.'css/rules.css'; |
---|
[7987] | 872 | if (file_exists(PHPWG_ROOT_PATH.$f)) |
---|
[5208] | 873 | { |
---|
[23588] | 874 | $css[] = "{combine_css path='$f' order=10}"; |
---|
[5208] | 875 | } |
---|
| 876 | |
---|
| 877 | if (!empty($css)) |
---|
| 878 | { |
---|
[7987] | 879 | $source = str_replace("\n{get_combined_css}", "\n".implode( "\n", $css )."\n{get_combined_css}", $source); |
---|
[5208] | 880 | } |
---|
| 881 | |
---|
| 882 | return $source; |
---|
| 883 | } |
---|
[5446] | 884 | |
---|
| 885 | function load_themeconf($dir) |
---|
| 886 | { |
---|
[5448] | 887 | global $themeconfs, $conf; |
---|
[5446] | 888 | |
---|
| 889 | $dir = realpath($dir); |
---|
| 890 | if (!isset($themeconfs[$dir])) |
---|
| 891 | { |
---|
| 892 | $themeconf = array(); |
---|
| 893 | include($dir.'/themeconf.inc.php'); |
---|
| 894 | // Put themeconf in cache |
---|
| 895 | $themeconfs[$dir] = $themeconf; |
---|
| 896 | } |
---|
| 897 | return $themeconfs[$dir]; |
---|
| 898 | } |
---|
[21818] | 899 | |
---|
[23263] | 900 | function add_picture_button($content, $rank=BUTTONS_RANK_NEUTRAL) |
---|
[18760] | 901 | { |
---|
| 902 | $this->picture_buttons[$rank][] = $content; |
---|
| 903 | } |
---|
[21818] | 904 | |
---|
[23263] | 905 | function add_index_button($content, $rank=BUTTONS_RANK_NEUTRAL) |
---|
[18760] | 906 | { |
---|
| 907 | $this->index_buttons[$rank][] = $content; |
---|
| 908 | } |
---|
[21818] | 909 | |
---|
[18760] | 910 | function parse_picture_buttons() |
---|
| 911 | { |
---|
| 912 | if (!empty($this->picture_buttons)) |
---|
| 913 | { |
---|
| 914 | ksort($this->picture_buttons); |
---|
[23425] | 915 | $this->assign('PLUGIN_PICTURE_BUTTONS', |
---|
[23263] | 916 | array_reduce( |
---|
[23425] | 917 | $this->picture_buttons, |
---|
| 918 | create_function('$v,$w', 'return array_merge($v, $w);'), |
---|
[23263] | 919 | array() |
---|
| 920 | )); |
---|
[18760] | 921 | } |
---|
| 922 | } |
---|
[21818] | 923 | |
---|
[18760] | 924 | function parse_index_buttons() |
---|
| 925 | { |
---|
| 926 | if (!empty($this->index_buttons)) |
---|
| 927 | { |
---|
| 928 | ksort($this->index_buttons); |
---|
[23425] | 929 | $this->assign('PLUGIN_INDEX_BUTTONS', |
---|
[23263] | 930 | array_reduce( |
---|
[23425] | 931 | $this->index_buttons, |
---|
| 932 | create_function('$v,$w', 'return array_merge($v, $w);'), |
---|
[23263] | 933 | array() |
---|
| 934 | )); |
---|
[18760] | 935 | } |
---|
| 936 | } |
---|
[21818] | 937 | |
---|
[2216] | 938 | } |
---|
| 939 | |
---|
[3927] | 940 | |
---|
[2216] | 941 | /** |
---|
| 942 | * This class contains basic functions that can be called directly from the |
---|
| 943 | * templates in the form $pwg->l10n('edit') |
---|
| 944 | */ |
---|
| 945 | class PwgTemplateAdapter |
---|
| 946 | { |
---|
| 947 | function l10n($text) |
---|
| 948 | { |
---|
| 949 | return l10n($text); |
---|
| 950 | } |
---|
| 951 | |
---|
| 952 | function l10n_dec($s, $p, $v) |
---|
| 953 | { |
---|
| 954 | return l10n_dec($s, $p, $v); |
---|
| 955 | } |
---|
| 956 | |
---|
| 957 | function sprintf() |
---|
| 958 | { |
---|
| 959 | $args = func_get_args(); |
---|
| 960 | return call_user_func_array('sprintf', $args ); |
---|
| 961 | } |
---|
[12920] | 962 | |
---|
[13170] | 963 | function derivative($type, $img) |
---|
| 964 | { |
---|
| 965 | return new DerivativeImage($type, $img); |
---|
| 966 | } |
---|
| 967 | |
---|
[12908] | 968 | function derivative_url($type, $img) |
---|
| 969 | { |
---|
| 970 | return DerivativeImage::url($type, $img); |
---|
| 971 | } |
---|
[2216] | 972 | } |
---|
| 973 | |
---|
[7975] | 974 | |
---|
[25462] | 975 | class Combinable |
---|
[7975] | 976 | { |
---|
[8008] | 977 | public $id; |
---|
[7975] | 978 | public $path; |
---|
| 979 | public $version; |
---|
[25462] | 980 | public $is_template; |
---|
[7975] | 981 | |
---|
[25462] | 982 | function __construct($id, $path, $version) |
---|
[7975] | 983 | { |
---|
[8008] | 984 | $this->id = $id; |
---|
[8012] | 985 | $this->set_path($path); |
---|
| 986 | $this->version = $version; |
---|
[7975] | 987 | } |
---|
| 988 | |
---|
| 989 | function set_path($path) |
---|
| 990 | { |
---|
| 991 | if (!empty($path)) |
---|
| 992 | $this->path = $path; |
---|
| 993 | } |
---|
[8012] | 994 | |
---|
[7995] | 995 | function is_remote() |
---|
| 996 | { |
---|
[23184] | 997 | return url_is_remote( $this->path ) || strncmp($this->path, '//', 2)==0; |
---|
[7995] | 998 | } |
---|
[7975] | 999 | } |
---|
| 1000 | |
---|
[25462] | 1001 | final class Script extends Combinable |
---|
| 1002 | { |
---|
| 1003 | public $load_mode; |
---|
| 1004 | public $precedents = array(); |
---|
| 1005 | public $extra = array(); |
---|
[7975] | 1006 | |
---|
[25462] | 1007 | function __construct($load_mode, $id, $path, $version, $precedents) |
---|
| 1008 | { |
---|
| 1009 | parent::__construct($id, $path, $version); |
---|
| 1010 | $this->load_mode = $load_mode; |
---|
| 1011 | $this->precedents = $precedents; |
---|
| 1012 | } |
---|
| 1013 | } |
---|
| 1014 | |
---|
| 1015 | final class Css extends Combinable |
---|
| 1016 | { |
---|
| 1017 | public $order; |
---|
| 1018 | |
---|
| 1019 | function __construct($id, $path, $version, $order) |
---|
| 1020 | { |
---|
| 1021 | parent::__construct($id, $path, $version); |
---|
| 1022 | $this->order = $order; |
---|
| 1023 | } |
---|
| 1024 | } |
---|
| 1025 | |
---|
| 1026 | |
---|
[25506] | 1027 | /** Manage a list of css files */ |
---|
| 1028 | class CssLoader |
---|
| 1029 | { |
---|
| 1030 | private $registered_css; |
---|
| 1031 | |
---|
| 1032 | /** used to keep declaration order */ |
---|
| 1033 | private $counter; |
---|
| 1034 | |
---|
| 1035 | function __construct() |
---|
| 1036 | { |
---|
| 1037 | $this->clear(); |
---|
| 1038 | } |
---|
| 1039 | |
---|
| 1040 | function clear() |
---|
| 1041 | { |
---|
| 1042 | $this->registered_css = array(); |
---|
| 1043 | $this->counter = 0; |
---|
| 1044 | } |
---|
| 1045 | |
---|
| 1046 | function get_css() |
---|
| 1047 | { |
---|
| 1048 | uasort($this->registered_css, array('CssLoader', 'cmp_by_order')); |
---|
[25544] | 1049 | $combiner = new FileCombiner('css', $this->registered_css); |
---|
| 1050 | return $combiner->combine(); |
---|
[25506] | 1051 | } |
---|
| 1052 | |
---|
| 1053 | private static function cmp_by_order($a, $b) |
---|
| 1054 | { |
---|
| 1055 | return $a->order - $b->order; |
---|
| 1056 | } |
---|
| 1057 | |
---|
| 1058 | function add($id, $path, $version=0, $order=0, $is_template=false) |
---|
| 1059 | { |
---|
| 1060 | if (!isset($this->registered_css[$id])) |
---|
| 1061 | { |
---|
| 1062 | // costum order as an higher impact than declaration order |
---|
| 1063 | $css = new Css($id, $path, $version, $order*1000+$this->counter); |
---|
| 1064 | $css->is_template = $is_template; |
---|
| 1065 | $this->registered_css[$id] = $css; |
---|
| 1066 | $this->counter++; |
---|
| 1067 | } |
---|
| 1068 | else |
---|
| 1069 | { |
---|
| 1070 | $css = $this->registered_css[$id]; |
---|
| 1071 | if ($css->order<$order || version_compare($css->version, $version)<0) |
---|
| 1072 | { |
---|
| 1073 | unset($this->registered_css[$id]); |
---|
| 1074 | $this->add($id, $path, $version, $order, $is_template); |
---|
| 1075 | } |
---|
| 1076 | } |
---|
| 1077 | } |
---|
| 1078 | } |
---|
| 1079 | |
---|
| 1080 | |
---|
[7975] | 1081 | /** Manage a list of required scripts for a page, by optimizing their loading location (head, bottom, async) |
---|
| 1082 | and later on by combining them in a unique file respecting at the same time dependencies.*/ |
---|
| 1083 | class ScriptLoader |
---|
| 1084 | { |
---|
| 1085 | private $registered_scripts; |
---|
[7995] | 1086 | public $inline_scripts; |
---|
| 1087 | |
---|
[7975] | 1088 | private $did_head; |
---|
[7995] | 1089 | private $head_done_scripts; |
---|
[10616] | 1090 | private $did_footer; |
---|
[7995] | 1091 | |
---|
[7975] | 1092 | private static $known_paths = array( |
---|
| 1093 | 'core.scripts' => 'themes/default/js/scripts.js', |
---|
| 1094 | 'jquery' => 'themes/default/js/jquery.min.js', |
---|
[9559] | 1095 | 'jquery.ui' => 'themes/default/js/ui/minified/jquery.ui.core.min.js', |
---|
[18630] | 1096 | 'jquery.ui.effect' => 'themes/default/js/ui/minified/jquery.ui.effect.min.js', |
---|
[7975] | 1097 | ); |
---|
| 1098 | |
---|
[9559] | 1099 | private static $ui_core_dependencies = array( |
---|
| 1100 | 'jquery.ui.widget' => array('jquery'), |
---|
| 1101 | 'jquery.ui.position' => array('jquery'), |
---|
| 1102 | 'jquery.ui.mouse' => array('jquery', 'jquery.ui', 'jquery.ui.widget'), |
---|
| 1103 | ); |
---|
| 1104 | |
---|
[7975] | 1105 | function __construct() |
---|
| 1106 | { |
---|
| 1107 | $this->clear(); |
---|
| 1108 | } |
---|
| 1109 | |
---|
| 1110 | function clear() |
---|
| 1111 | { |
---|
| 1112 | $this->registered_scripts = array(); |
---|
[7995] | 1113 | $this->inline_scripts = array(); |
---|
| 1114 | $this->head_done_scripts = array(); |
---|
[10616] | 1115 | $this->did_head = $this->did_footer = false; |
---|
[7975] | 1116 | } |
---|
| 1117 | |
---|
[8506] | 1118 | function get_all() |
---|
| 1119 | { |
---|
| 1120 | return $this->registered_scripts; |
---|
| 1121 | } |
---|
| 1122 | |
---|
[7995] | 1123 | function add_inline($code, $require) |
---|
| 1124 | { |
---|
[10616] | 1125 | !$this->did_footer || trigger_error("Attempt to add inline script but the footer has been written", E_USER_WARNING); |
---|
[7995] | 1126 | if(!empty($require)) |
---|
| 1127 | { |
---|
[9580] | 1128 | foreach ($require as $id) |
---|
| 1129 | { |
---|
| 1130 | if(!isset($this->registered_scripts[$id])) |
---|
| 1131 | $this->load_known_required_script($id, 1) or fatal_error("inline script not found require $id"); |
---|
| 1132 | $s = $this->registered_scripts[$id]; |
---|
| 1133 | if($s->load_mode==2) |
---|
| 1134 | $s->load_mode=1; // until now the implementation does not allow executing inline script depending on another async script |
---|
| 1135 | } |
---|
[7995] | 1136 | } |
---|
| 1137 | $this->inline_scripts[] = $code; |
---|
| 1138 | } |
---|
| 1139 | |
---|
[7975] | 1140 | function add($id, $load_mode, $require, $path, $version=0) |
---|
| 1141 | { |
---|
[10616] | 1142 | if ($this->did_head && $load_mode==0) |
---|
[7975] | 1143 | { |
---|
[10616] | 1144 | trigger_error("Attempt to add script $id but the head has been written", E_USER_WARNING); |
---|
[7975] | 1145 | } |
---|
[10616] | 1146 | elseif ($this->did_footer) |
---|
| 1147 | { |
---|
| 1148 | trigger_error("Attempt to add script $id but the footer has been written", E_USER_WARNING); |
---|
| 1149 | } |
---|
[7975] | 1150 | if (! isset( $this->registered_scripts[$id] ) ) |
---|
| 1151 | { |
---|
[8012] | 1152 | $script = new Script($load_mode, $id, $path, $version, $require); |
---|
[7975] | 1153 | self::fill_well_known($id, $script); |
---|
| 1154 | $this->registered_scripts[$id] = $script; |
---|
[10616] | 1155 | |
---|
| 1156 | // Load or modify all UI core files |
---|
| 1157 | if ($id == 'jquery.ui' and $script->path == self::$known_paths['jquery.ui']) |
---|
| 1158 | { |
---|
| 1159 | foreach (self::$ui_core_dependencies as $script_id => $required_ids) |
---|
| 1160 | $this->add($script_id, $load_mode, $required_ids, null, $version); |
---|
| 1161 | } |
---|
| 1162 | |
---|
| 1163 | // Try to load undefined required script |
---|
| 1164 | foreach ($script->precedents as $script_id) |
---|
| 1165 | { |
---|
| 1166 | if (! isset( $this->registered_scripts[$script_id] ) ) |
---|
| 1167 | $this->load_known_required_script($script_id, $load_mode); |
---|
| 1168 | } |
---|
[7975] | 1169 | } |
---|
| 1170 | else |
---|
| 1171 | { |
---|
[10616] | 1172 | $script = $this->registered_scripts[$id]; |
---|
[7975] | 1173 | if (count($require)) |
---|
| 1174 | { |
---|
| 1175 | $script->precedents = array_unique( array_merge($script->precedents, $require) ); |
---|
| 1176 | } |
---|
| 1177 | $script->set_path($path); |
---|
| 1178 | if ($version && version_compare($script->version, $version)<0 ) |
---|
| 1179 | $script->version = $version; |
---|
| 1180 | if ($load_mode < $script->load_mode) |
---|
| 1181 | $script->load_mode = $load_mode; |
---|
| 1182 | } |
---|
| 1183 | } |
---|
| 1184 | |
---|
| 1185 | function did_head() |
---|
| 1186 | { |
---|
| 1187 | return $this->did_head; |
---|
| 1188 | } |
---|
| 1189 | |
---|
| 1190 | function get_head_scripts() |
---|
| 1191 | { |
---|
[7995] | 1192 | self::check_load_dep($this->registered_scripts); |
---|
[7975] | 1193 | foreach( array_keys($this->registered_scripts) as $id ) |
---|
| 1194 | { |
---|
| 1195 | $this->compute_script_topological_order($id); |
---|
| 1196 | } |
---|
| 1197 | |
---|
| 1198 | uasort($this->registered_scripts, array('ScriptLoader', 'cmp_by_mode_and_order')); |
---|
| 1199 | |
---|
| 1200 | foreach( $this->registered_scripts as $id => $script) |
---|
| 1201 | { |
---|
| 1202 | if ($script->load_mode > 0) |
---|
| 1203 | break; |
---|
| 1204 | if ( !empty($script->path) ) |
---|
[7995] | 1205 | $this->head_done_scripts[$id] = $script; |
---|
[7975] | 1206 | else |
---|
| 1207 | trigger_error("Script $id has an undefined path", E_USER_WARNING); |
---|
| 1208 | } |
---|
| 1209 | $this->did_head = true; |
---|
[8012] | 1210 | return self::do_combine($this->head_done_scripts, 0); |
---|
[7975] | 1211 | } |
---|
| 1212 | |
---|
| 1213 | function get_footer_scripts() |
---|
| 1214 | { |
---|
[10656] | 1215 | if (!$this->did_head) |
---|
| 1216 | { |
---|
| 1217 | self::check_load_dep($this->registered_scripts); |
---|
| 1218 | } |
---|
[10616] | 1219 | $this->did_footer = true; |
---|
[7995] | 1220 | $todo = array(); |
---|
[7975] | 1221 | foreach( $this->registered_scripts as $id => $script) |
---|
| 1222 | { |
---|
[7995] | 1223 | if (!isset($this->head_done_scripts[$id])) |
---|
[7975] | 1224 | { |
---|
[7995] | 1225 | $todo[$id] = $script; |
---|
| 1226 | } |
---|
| 1227 | } |
---|
[8401] | 1228 | |
---|
[7995] | 1229 | foreach( array_keys($todo) as $id ) |
---|
| 1230 | { |
---|
| 1231 | $this->compute_script_topological_order($id); |
---|
| 1232 | } |
---|
| 1233 | |
---|
| 1234 | uasort($todo, array('ScriptLoader', 'cmp_by_mode_and_order')); |
---|
| 1235 | |
---|
| 1236 | $result = array( array(), array() ); |
---|
| 1237 | foreach( $todo as $id => $script) |
---|
| 1238 | { |
---|
| 1239 | $result[$script->load_mode-1][$id] = $script; |
---|
| 1240 | } |
---|
[8012] | 1241 | return array( self::do_combine($result[0],1), self::do_combine($result[1],2) ); |
---|
[7995] | 1242 | } |
---|
| 1243 | |
---|
[8170] | 1244 | private static function do_combine($scripts, $load_mode) |
---|
| 1245 | { |
---|
[25544] | 1246 | $combiner = new FileCombiner('js', $scripts); |
---|
[25462] | 1247 | return $combiner->combine(); |
---|
[8170] | 1248 | } |
---|
[8401] | 1249 | |
---|
[8170] | 1250 | // checks that if B depends on A, then B->load_mode >= A->load_mode in order to respect execution order |
---|
[7995] | 1251 | private static function check_load_dep($scripts) |
---|
| 1252 | { |
---|
[8170] | 1253 | global $conf; |
---|
[7995] | 1254 | do |
---|
| 1255 | { |
---|
| 1256 | $changed = false; |
---|
| 1257 | foreach( $scripts as $id => $script) |
---|
| 1258 | { |
---|
| 1259 | $load = $script->load_mode; |
---|
| 1260 | foreach( $script->precedents as $precedent) |
---|
[7975] | 1261 | { |
---|
[7995] | 1262 | if ( !isset($scripts[$precedent] ) ) |
---|
| 1263 | continue; |
---|
| 1264 | if ( $scripts[$precedent]->load_mode > $load ) |
---|
| 1265 | { |
---|
| 1266 | $scripts[$precedent]->load_mode = $load; |
---|
| 1267 | $changed = true; |
---|
| 1268 | } |
---|
[8401] | 1269 | if ($load==2 && $scripts[$precedent]->load_mode==2 && ($scripts[$precedent]->is_remote() or !$conf['template_combine_files']) ) |
---|
[7995] | 1270 | {// we are async -> a predecessor cannot be async unlesss it can be merged; otherwise script execution order is not guaranteed |
---|
| 1271 | $scripts[$precedent]->load_mode = 1; |
---|
| 1272 | $changed = true; |
---|
| 1273 | } |
---|
[7975] | 1274 | } |
---|
| 1275 | } |
---|
| 1276 | } |
---|
[7995] | 1277 | while ($changed); |
---|
[7975] | 1278 | } |
---|
[8012] | 1279 | |
---|
| 1280 | |
---|
[7995] | 1281 | private static function fill_well_known($id, $script) |
---|
| 1282 | { |
---|
| 1283 | if ( empty($script->path) && isset(self::$known_paths[$id])) |
---|
| 1284 | { |
---|
| 1285 | $script->path = self::$known_paths[$id]; |
---|
| 1286 | } |
---|
| 1287 | if ( strncmp($id, 'jquery.', 7)==0 ) |
---|
| 1288 | { |
---|
[9559] | 1289 | $required_ids = array('jquery'); |
---|
| 1290 | |
---|
[18630] | 1291 | if ( strncmp($id, 'jquery.ui.effect-', 17)==0 ) |
---|
[9559] | 1292 | { |
---|
[18630] | 1293 | $required_ids = array('jquery', 'jquery.ui.effect'); |
---|
[9559] | 1294 | |
---|
| 1295 | if ( empty($script->path) ) |
---|
[18630] | 1296 | $script->path = dirname(self::$known_paths['jquery.ui.effect'])."/$id.min.js"; |
---|
[9559] | 1297 | } |
---|
[18630] | 1298 | elseif ( strncmp($id, 'jquery.ui.', 10)==0 ) |
---|
[9559] | 1299 | { |
---|
[18630] | 1300 | if ( !isset(self::$ui_core_dependencies[$id]) ) |
---|
| 1301 | $required_ids = array_merge(array('jquery', 'jquery.ui'), array_keys(self::$ui_core_dependencies)); |
---|
[9559] | 1302 | |
---|
| 1303 | if ( empty($script->path) ) |
---|
[18630] | 1304 | $script->path = dirname(self::$known_paths['jquery.ui'])."/$id.min.js"; |
---|
[9559] | 1305 | } |
---|
| 1306 | |
---|
| 1307 | foreach ($required_ids as $required_id) |
---|
| 1308 | { |
---|
| 1309 | if ( !in_array($required_id, $script->precedents ) ) |
---|
| 1310 | $script->precedents[] = $required_id; |
---|
| 1311 | } |
---|
[7995] | 1312 | } |
---|
| 1313 | } |
---|
[7975] | 1314 | |
---|
[9580] | 1315 | private function load_known_required_script($id, $load_mode) |
---|
| 1316 | { |
---|
[18630] | 1317 | if ( isset(self::$known_paths[$id]) or strncmp($id, 'jquery.ui.', 10)==0 ) |
---|
[9580] | 1318 | { |
---|
| 1319 | $this->add($id, $load_mode, array(), null); |
---|
| 1320 | return true; |
---|
| 1321 | } |
---|
| 1322 | return false; |
---|
| 1323 | } |
---|
| 1324 | |
---|
[8170] | 1325 | private function compute_script_topological_order($script_id, $recursion_limiter=0) |
---|
[7975] | 1326 | { |
---|
| 1327 | if (!isset($this->registered_scripts[$script_id])) |
---|
| 1328 | { |
---|
| 1329 | trigger_error("Undefined script $script_id is required by someone", E_USER_WARNING); |
---|
| 1330 | return 0; |
---|
| 1331 | } |
---|
[8170] | 1332 | $recursion_limiter<5 or fatal_error("combined script circular dependency"); |
---|
[10616] | 1333 | $script = $this->registered_scripts[$script_id]; |
---|
[7975] | 1334 | if (isset($script->extra['order'])) |
---|
| 1335 | return $script->extra['order']; |
---|
| 1336 | if (count($script->precedents) == 0) |
---|
| 1337 | return ($script->extra['order'] = 0); |
---|
| 1338 | $max = 0; |
---|
| 1339 | foreach( $script->precedents as $precedent) |
---|
[8170] | 1340 | $max = max($max, $this->compute_script_topological_order($precedent, $recursion_limiter+1) ); |
---|
[7975] | 1341 | $max++; |
---|
| 1342 | return ($script->extra['order'] = $max); |
---|
| 1343 | } |
---|
| 1344 | |
---|
| 1345 | private static function cmp_by_mode_and_order($s1, $s2) |
---|
| 1346 | { |
---|
| 1347 | $ret = $s1->load_mode - $s2->load_mode; |
---|
[7995] | 1348 | if ($ret) return $ret; |
---|
[8012] | 1349 | |
---|
[7995] | 1350 | $ret = $s1->extra['order'] - $s2->extra['order']; |
---|
| 1351 | if ($ret) return $ret; |
---|
[8012] | 1352 | |
---|
[7995] | 1353 | if ($s1->extra['order']==0 and ($s1->is_remote() xor $s2->is_remote()) ) |
---|
| 1354 | { |
---|
| 1355 | return $s1->is_remote() ? -1 : 1; |
---|
| 1356 | } |
---|
| 1357 | return strcmp($s1->id,$s2->id); |
---|
[7975] | 1358 | } |
---|
| 1359 | } |
---|
| 1360 | |
---|
[7987] | 1361 | |
---|
| 1362 | /*Allows merging of javascript and css files into a single one.*/ |
---|
| 1363 | final class FileCombiner |
---|
| 1364 | { |
---|
| 1365 | private $type; // js or css |
---|
[25462] | 1366 | private $is_css; |
---|
[25544] | 1367 | private $combinables; |
---|
[7987] | 1368 | |
---|
[25547] | 1369 | function FileCombiner($type, $combinables=array()) |
---|
[7987] | 1370 | { |
---|
| 1371 | $this->type = $type; |
---|
[25462] | 1372 | $this->is_css = $type=='css'; |
---|
[25544] | 1373 | $this->combinables = $combinables; |
---|
[7987] | 1374 | } |
---|
[8012] | 1375 | |
---|
[7995] | 1376 | static function clear_combined_files() |
---|
| 1377 | { |
---|
[12802] | 1378 | $dir = opendir(PHPWG_ROOT_PATH.PWG_COMBINED_DIR); |
---|
[7995] | 1379 | while ($file = readdir($dir)) |
---|
| 1380 | { |
---|
| 1381 | if ( get_extension($file)=='js' || get_extension($file)=='css') |
---|
[12802] | 1382 | unlink(PHPWG_ROOT_PATH.PWG_COMBINED_DIR.$file); |
---|
[7995] | 1383 | } |
---|
| 1384 | closedir($dir); |
---|
| 1385 | } |
---|
[7987] | 1386 | |
---|
[25544] | 1387 | function add($combinables) |
---|
[7987] | 1388 | { |
---|
[25547] | 1389 | if ($combinables instanceof Combinable) |
---|
| 1390 | { |
---|
| 1391 | $this->combinables[] = $combinables; |
---|
| 1392 | } |
---|
| 1393 | else |
---|
| 1394 | { |
---|
| 1395 | foreach($combinables as $combinable) |
---|
| 1396 | $this->combinables[] = $combinable; |
---|
| 1397 | } |
---|
[7987] | 1398 | } |
---|
| 1399 | |
---|
[25462] | 1400 | function combine() |
---|
[7987] | 1401 | { |
---|
[25462] | 1402 | global $conf; |
---|
| 1403 | $force = false; |
---|
| 1404 | if (is_admin() && ($this->is_css || !$conf['template_compile_check']) ) |
---|
| 1405 | { |
---|
| 1406 | $force = (isset($_SERVER['HTTP_CACHE_CONTROL']) && strpos($_SERVER['HTTP_CACHE_CONTROL'], 'max-age=0') !== false) |
---|
| 1407 | || (isset($_SERVER['HTTP_PRAGMA']) && strpos($_SERVER['HTTP_PRAGMA'], 'no-cache')); |
---|
| 1408 | } |
---|
| 1409 | |
---|
| 1410 | $result = array(); |
---|
| 1411 | $pending = array(); |
---|
[25544] | 1412 | $ini_key = $this->is_css ? array(get_absolute_root_url(false)): array(); //because for css we modify bg url; |
---|
| 1413 | $key = $ini_key; |
---|
[25462] | 1414 | |
---|
| 1415 | foreach ($this->combinables as $combinable) |
---|
| 1416 | { |
---|
[25544] | 1417 | if ($combinable->is_remote()) |
---|
[25462] | 1418 | { |
---|
[25544] | 1419 | $this->flush_pending($result, $pending, $key, $force); |
---|
| 1420 | $key = $ini_key; |
---|
| 1421 | $result[] = $combinable; |
---|
| 1422 | continue; |
---|
[25462] | 1423 | } |
---|
[25544] | 1424 | elseif (!$conf['template_combine_files']) |
---|
[25462] | 1425 | { |
---|
| 1426 | $this->flush_pending($result, $pending, $key, $force); |
---|
[25544] | 1427 | $key = $ini_key; |
---|
[25462] | 1428 | } |
---|
[25544] | 1429 | |
---|
| 1430 | $key[] = $combinable->path; |
---|
| 1431 | $key[] = $combinable->version; |
---|
| 1432 | if ($conf['template_compile_check']) |
---|
| 1433 | $key[] = filemtime( PHPWG_ROOT_PATH . $combinable->path ); |
---|
| 1434 | $pending[] = $combinable; |
---|
[25462] | 1435 | } |
---|
| 1436 | $this->flush_pending($result, $pending, $key, $force); |
---|
| 1437 | return $result; |
---|
[7987] | 1438 | } |
---|
| 1439 | |
---|
[25568] | 1440 | private function flush_pending(&$result, &$pending, $key, $force) |
---|
[7987] | 1441 | { |
---|
[25462] | 1442 | if (count($pending)>1) |
---|
[7987] | 1443 | { |
---|
[25462] | 1444 | $key = join('>', $key); |
---|
| 1445 | $file = PWG_COMBINED_DIR . base_convert(crc32($key),10,36) . '.' . $this->type; |
---|
| 1446 | if ($force || !file_exists(PHPWG_ROOT_PATH.$file) ) |
---|
| 1447 | { |
---|
| 1448 | $output = ''; |
---|
| 1449 | foreach ($pending as $combinable) |
---|
| 1450 | { |
---|
| 1451 | $output .= "/*BEGIN $combinable->path */\n"; |
---|
| 1452 | $output .= $this->process_combinable($combinable, true, $force); |
---|
| 1453 | $output .= "\n"; |
---|
| 1454 | } |
---|
| 1455 | mkgetdir( dirname(PHPWG_ROOT_PATH.$file) ); |
---|
| 1456 | file_put_contents( PHPWG_ROOT_PATH.$file, $output ); |
---|
| 1457 | @chmod(PHPWG_ROOT_PATH.$file, 0644); |
---|
| 1458 | } |
---|
| 1459 | $result[] = new Combinable("combi", $file, false); |
---|
[7987] | 1460 | } |
---|
[25462] | 1461 | elseif ( count($pending)==1) |
---|
[7987] | 1462 | { |
---|
[25462] | 1463 | $this->process_combinable($pending[0], false, $force); |
---|
| 1464 | $result[] = $pending[0]; |
---|
[7987] | 1465 | } |
---|
| 1466 | $key = array(); |
---|
[25462] | 1467 | $pending = array(); |
---|
| 1468 | } |
---|
[7987] | 1469 | |
---|
[25462] | 1470 | private function process_combinable($combinable, $return_content, $force) |
---|
| 1471 | { |
---|
[25464] | 1472 | global $conf; |
---|
[25462] | 1473 | if ($combinable->is_template) |
---|
[7987] | 1474 | { |
---|
[25462] | 1475 | if (!$return_content) |
---|
| 1476 | { |
---|
| 1477 | $key = array($combinable->path, $combinable->version); |
---|
| 1478 | if ($conf['template_compile_check']) |
---|
| 1479 | $key[] = filemtime( PHPWG_ROOT_PATH . $combinable->path ); |
---|
[25464] | 1480 | $file = PWG_COMBINED_DIR . 't' . base_convert(crc32(implode(',',$key)),10,36) . '.' . $this->type; |
---|
[25462] | 1481 | if (!$force && file_exists(PHPWG_ROOT_PATH.$file) ) |
---|
| 1482 | { |
---|
| 1483 | $combinable->path = $file; |
---|
| 1484 | $combinable->version = false; |
---|
| 1485 | return; |
---|
| 1486 | } |
---|
[8075] | 1487 | } |
---|
| 1488 | |
---|
[25462] | 1489 | global $template; |
---|
| 1490 | $handle = $this->type. '.' .$combinable->id; |
---|
| 1491 | $template->set_filename($handle, realpath(PHPWG_ROOT_PATH.$combinable->path)); |
---|
| 1492 | trigger_action( 'combinable_preparse', $template, $combinable, $this); //allow themes and plugins to set their own vars to template ... |
---|
| 1493 | $content = $template->parse($handle, true); |
---|
| 1494 | |
---|
| 1495 | if ($this->is_css) |
---|
| 1496 | $content = self::process_css($content, dirname($combinable->path) ); |
---|
| 1497 | else |
---|
| 1498 | $content = self::process_js($content, $combinable->path ); |
---|
| 1499 | |
---|
| 1500 | if ($return_content) |
---|
| 1501 | return $content; |
---|
| 1502 | file_put_contents( PHPWG_ROOT_PATH.$file, $content ); |
---|
| 1503 | $combinable->path = $file; |
---|
[7987] | 1504 | } |
---|
[25462] | 1505 | elseif ($return_content) |
---|
[7987] | 1506 | { |
---|
[25462] | 1507 | $content = file_get_contents(PHPWG_ROOT_PATH . $combinable->path); |
---|
| 1508 | if ($this->is_css) |
---|
| 1509 | $content = self::process_css($content, dirname($combinable->path) ); |
---|
[7987] | 1510 | else |
---|
[25462] | 1511 | $content = self::process_js($content, $combinable->path ); |
---|
| 1512 | return $content; |
---|
[7987] | 1513 | } |
---|
| 1514 | } |
---|
| 1515 | |
---|
[25462] | 1516 | private static function process_js($js, $file) |
---|
[8075] | 1517 | { |
---|
| 1518 | if (strpos($file, '.min')===false and strpos($file, '.packed')===false ) |
---|
| 1519 | { |
---|
[19576] | 1520 | require_once(PHPWG_ROOT_PATH.'include/jshrink.class.php'); |
---|
| 1521 | try { $js = JShrink_Minifier::minify($js); } catch(Exception $e) {} |
---|
[8075] | 1522 | } |
---|
[9606] | 1523 | return trim($js, " \t\r\n;").";\n"; |
---|
[8075] | 1524 | } |
---|
[8401] | 1525 | |
---|
[25462] | 1526 | private static function process_css($css, $dir) |
---|
[7987] | 1527 | { |
---|
[25462] | 1528 | $css = self::process_css_rec($css, $dir); |
---|
[16278] | 1529 | if (version_compare(PHP_VERSION, '5.2.4', '>=')) |
---|
| 1530 | { |
---|
| 1531 | require_once(PHPWG_ROOT_PATH.'include/cssmin.class.php'); |
---|
| 1532 | $css = CssMin::minify($css, array('Variables'=>false)); |
---|
| 1533 | } |
---|
[8401] | 1534 | $css = trigger_event('combined_css_postfilter', $css); |
---|
[8170] | 1535 | return $css; |
---|
| 1536 | } |
---|
[8401] | 1537 | |
---|
[25462] | 1538 | private static function process_css_rec($css, $dir) |
---|
[8170] | 1539 | { |
---|
[25800] | 1540 | static $PATTERN_URL = "#url\(\s*['|\"]{0,1}(.*?)['|\"]{0,1}\s*\)#"; |
---|
| 1541 | static $PATTERN_IMPORT = "#@import\s*['|\"]{0,1}(.*?)['|\"]{0,1};#"; |
---|
[25462] | 1542 | |
---|
[25800] | 1543 | if (preg_match_all($PATTERN_URL, $css, $matches, PREG_SET_ORDER)) |
---|
[7987] | 1544 | { |
---|
| 1545 | $search = $replace = array(); |
---|
| 1546 | foreach ($matches as $match) |
---|
| 1547 | { |
---|
[25800] | 1548 | if ( !url_is_remote($match[1]) && $match[1][0] != '/' && strpos($match[1], 'data:image/')===false) |
---|
[7987] | 1549 | { |
---|
[25462] | 1550 | $relative = $dir . "/$match[1]"; |
---|
[7987] | 1551 | $search[] = $match[0]; |
---|
[8401] | 1552 | $replace[] = 'url('.embellish_url(get_absolute_root_url(false).$relative).')'; |
---|
[7987] | 1553 | } |
---|
| 1554 | } |
---|
| 1555 | $css = str_replace($search, $replace, $css); |
---|
| 1556 | } |
---|
| 1557 | |
---|
[25800] | 1558 | if (preg_match_all($PATTERN_IMPORT, $css, $matches, PREG_SET_ORDER)) |
---|
[7987] | 1559 | { |
---|
| 1560 | $search = $replace = array(); |
---|
| 1561 | foreach ($matches as $match) |
---|
| 1562 | { |
---|
| 1563 | $search[] = $match[0]; |
---|
[25462] | 1564 | $sub_css = file_get_contents(PHPWG_ROOT_PATH . $dir . "/$match[1]"); |
---|
| 1565 | $replace[] = self::process_css_rec($sub_css, dirname($dir . "/$match[1]") ); |
---|
[7987] | 1566 | } |
---|
| 1567 | $css = str_replace($search, $replace, $css); |
---|
| 1568 | } |
---|
| 1569 | return $css; |
---|
| 1570 | } |
---|
[25462] | 1571 | |
---|
[7987] | 1572 | } |
---|
| 1573 | |
---|
[7995] | 1574 | ?> |
---|