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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 | <?php/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- *//*# ***** BEGIN LICENSE BLOCK *****# This file is part of Plume Framework, a simple PHP Application Framework.# Copyright (C) 2001-2007 Loic d'Anterroches and contributors.## Plume Framework is free software; you can redistribute it and/or modify# it under the terms of the GNU Lesser General Public License as published by# the Free Software Foundation; either version 2.1 of the License, or# (at your option) any later version.## Plume Framework is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the# GNU Lesser General Public License for more details.## You should have received a copy of the GNU Lesser General Public License# along with this program; if not, write to the Free Software# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA## ***** END LICENSE BLOCK ***** *//** * Render a template file. */class Pluf_Template{ public $tpl = ''; public $folders = array(); public $cache = ''; public $compiled_template = ''; public $template_content = ''; public $context = null; /** * Constructor. * * If the folder name is not provided, it will default to * Pluf::f('template_folders') * If the cache folder name is not provided, it will default to * Pluf::f('tmp_folder') * * @param string Template name. * @param string Template folder paths (null) * @param string Cache folder name (null) */ function __construct($template, $folders=null, $cache=null) { $this->tpl = $template; if (is_null($folders)) { $this->folders = Pluf::f('template_folders'); } else { $this->folders = $folders; } if (is_null($cache)) { $this->cache = Pluf::f('tmp_folder'); } else { $this->cache = $cache; } if (defined('IN_UNIT_TESTS')) { if (!isset($GLOBALS['_PX_tests_templates'])) { $GLOBALS['_PX_tests_templates'] = array(); } } } /** * Render the template with the given context and return the content. * * @param Object Context. */ function render($c=null) { if (defined('IN_UNIT_TESTS')) { $GLOBALS['_PX_tests_templates'][] = $this; } $this->compiled_template = $this->getCompiledTemplateName(); if (!file_exists($this->compiled_template) or Pluf::f('debug')) { $compiler = new Pluf_Template_Compiler($this->tpl, $this->folders); $this->template_content = $compiler->getCompiledTemplate(); $this->write(); } if (is_null($c)) { $c = new Pluf_Template_Context(); } $this->context = $c; ob_start(); $t = $c; try { include $this->compiled_template; } catch (Exception $e) { ob_clean(); throw $e; } $a = ob_get_contents(); ob_end_clean(); return $a; } /** * Get the full name of the compiled template. * * Ends with .phps to prevent execution from outside if the cache folder * is not secured but to still have the syntax higlightings by the tools * for debugging. * * @return string Full path to the compiled template */ function getCompiledTemplateName() { // The compiled template not only depends on the file but also // on the possible folders in which it can be found. $_tmp = var_export($this->folders, true); return $this->cache.'/Pluf_Template-'.md5($_tmp.$this->tpl).'.phps'; } /** * Write the compiled template in the cache folder. * Throw an exception if it cannot write it. * * @return bool Success in writing */ function write() { // mode "a" to not truncate before getting the lock $fp = @fopen($this->compiled_template, 'a'); if ($fp !== false) { // Exclusive lock on writing flock($fp, LOCK_EX); // We have the unique pointeur, we truncate ftruncate($fp, 0); // Go back to the start of the file like a +w rewind($fp); fwrite($fp, $this->template_content, strlen($this->template_content)); // Lock released, read access is possible flock($fp, LOCK_UN); fclose($fp); @chmod($this->compiled_template, 0777); return true; } else { throw new Exception(sprintf(__('Cannot write the compiled template: %s'), $this->compiled_template)); } return false; } public static function markSafe($string) { return new Pluf_Template_SafeString($string, true); }}/** * Set a string to be safe for display. * * @param string String to be safe for display. * @return string Pluf_Template_SafeString */function Pluf_Template_unsafe($string){ return new Pluf_Template_SafeString($string, true);}/** * Special htmlspecialchars that can handle the objects. * * @param string String proceeded by htmlspecialchars * @return string String like if htmlspecialchars was not applied */function Pluf_Template_htmlspecialchars($string){ return htmlspecialchars((string)$string, ENT_COMPAT, 'UTF-8');}/** * Modifier plugin: Convert the date from GMT to local and format it. * * This is used as all the datetime are stored in GMT in the database. * * @param string $date input date string considered GMT * @param string $format strftime format for output ('%b %e, %Y') * @return string date in localtime */function Pluf_Template_dateFormat($date, $format='%b %e, %Y') { if (substr(PHP_OS,0,3) == 'WIN') { $_win_from = array ('%e', '%T', '%D'); $_win_to = array ('%#d', '%H:%M:%S', '%m/%d/%y'); $format = str_replace($_win_from, $_win_to, $format); } $date = date('Y-m-d H:i:s', strtotime($date.' GMT')); return strftime($format, strtotime($date));}/** * Modifier plugin: Format a unix time. * * Warning: date format is directly to be used, not consideration of * GMT or local time. * * @param int $time input date string considered GMT * @param string $format strftime format for output ('Y-m-d H:i:s') * @return string formated time */function Pluf_Template_timeFormat($time, $format='Y-m-d H:i:s') { return date($format, $time);}/** * Special echo function that checks if the string to output is safe * or not, if not it is escaped. * * @param mixed Input * @return string Safe to display in HTML. */function Pluf_Template_safeEcho($mixed, $echo=true){ if (!is_object($mixed) or 'Pluf_Template_SafeString' !== get_class($mixed)) { if ($echo) { echo htmlspecialchars((string) $mixed, ENT_COMPAT, 'UTF-8'); } else { return htmlspecialchars((string) $mixed, ENT_COMPAT, 'UTF-8'); } } else { if ($echo) { echo $mixed->value; } else { return $mixed->value; } }}/** * New line to <br /> returning a safe string. * * @param mixed Input * @return string Safe to display in HTML. */function Pluf_Template_nl2br($mixed){ if (!is_object($mixed) or 'Pluf_Template_SafeString' !== get_class($mixed)) { return Pluf_Template::markSafe(nl2br(htmlspecialchars((string) $mixed, ENT_COMPAT, 'UTF-8'))); } else { return Pluf_Template::markSafe(nl2br($mixed->value)); }}/** * Var export returning a safe string. * * @param mixed Input * @return string Safe to display in HTML. */function Pluf_Template_varExport($mixed){ return Pluf_Template_unsafe('<pre>'.Pluf_esc(var_export($mixed, true)).'</pre>');}/** * Display the date in a "6 days, 23 hours ago" style. */function Pluf_Template_dateAgo($date, $f='withal'){ Pluf::loadFunction('Pluf_Date_Easy'); $date = Pluf_Template_dateFormat($date, '%Y-%m-%d %H:%M:%S'); if ($f == 'withal') { return Pluf_Date_Easy($date, null, 2, __('now')); } else { return Pluf_Date_Easy($date, null, 2, __('now'), false); }}/** * Display the time in a "6 days, 23 hours ago" style. */function Pluf_Template_timeAgo($date, $f="withal"){ Pluf::loadFunction('Pluf_Date_Easy'); $date = Pluf_Template_timeFormat($date); if ($f == 'withal') { return Pluf_Date_Easy($date, null, 2, __('now')); } else { return Pluf_Date_Easy($date, null, 2, __('now'), false); }} |
