[687] | 1 | <?php |
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| 2 | /* vim: set expandtab tabstop=4 shiftwidth=4: */ |
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| 3 | // +----------------------------------------------------------------------+ |
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| 4 | // | TemplatePower: | |
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| 5 | // | offers you the ability to separate your PHP code and your HTML | |
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| 6 | // +----------------------------------------------------------------------+ |
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| 7 | // | | |
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| 8 | // | Copyright (C) 2001-2009 R.P.J. Velzeboer, The Netherlands | |
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| 9 | // | | |
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| 10 | // | This program is free software; you can redistribute it and/or | |
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| 11 | // | modify it under the terms of the GNU General Public License | |
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| 12 | // | as published by the Free Software Foundation; either version 2 | |
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| 13 | // | of the License, or (at your option) any later version. | |
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| 14 | // | | |
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| 15 | // | This program is distributed in the hope that it will be useful, | |
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| 16 | // | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
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| 17 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
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| 18 | // | GNU General Public License for more details. | |
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| 19 | // | | |
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| 20 | // | You should have received a copy of the GNU General Public License | |
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| 21 | // | along with this program; if not, write to the Free Software | |
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| 22 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
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| 23 | // | 02111-1307, USA. | |
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| 24 | // | | |
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| 25 | // | Author: R.P.J. Velzeboer, rovel999@codocad.com The Netherlands | |
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| 26 | // | | |
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| 27 | // | If you use TemplatePower for commercial purposes without a | |
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| 28 | // | 'Certificate of Distribution' you will risk a fine of | |
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| 29 | // | EUR 1000 + license costs. | |
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| 30 | // | | |
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| 31 | // +----------------------------------------------------------------------+ |
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| 32 | // | http://templatepower.codocad.com | |
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| 33 | // +----------------------------------------------------------------------+ |
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| 34 | // |
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| 35 | // $Id: Version 3.0.2.1$ |
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| 36 | |
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| 37 | define("T_BYFILE", 0); |
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| 38 | define("T_BYVAR", 1); |
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| 39 | define("TP_ROOTBLOCK", '_ROOT'); |
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| 40 | |
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| 41 | class TemplatePowerParser |
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| 42 | { |
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| 43 | protected $tpl_base; //Array( [filename/varcontent], [T_BYFILE/T_BYVAR] ) |
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| 44 | protected $tpl_include; //Array( [filename/varcontent], [T_BYFILE/T_BYVAR] ) |
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| 45 | protected $tpl_count; |
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| 46 | |
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| 47 | protected $parent = array(); // $parent[{blockname}] = {parentblockname} |
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| 48 | protected $defBlock = array(); |
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| 49 | |
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| 50 | protected $rootBlockName; |
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| 51 | protected $ignore_stack; |
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| 52 | |
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| 53 | protected $version; |
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| 54 | |
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| 55 | /** |
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| 56 | * TemplatePowerParser::TemplatePowerParser() |
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| 57 | * |
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| 58 | * @param $tpl_file |
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| 59 | * @param $type |
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| 60 | * @return |
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| 61 | * |
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| 62 | * @access private |
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| 63 | */ |
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| 64 | public function __contruct($tpl_file, $type) |
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| 65 | { |
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| 66 | $this->version = '3.0.2.1'; |
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| 67 | |
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| 68 | $this->tpl_base = array($tpl_file, $type); |
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| 69 | $this->tpl_count = 0; |
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| 70 | $this->ignore_stack = array(false); |
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| 71 | } |
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| 72 | |
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| 73 | /** |
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| 74 | * TemplatePowerParser::__errorAlert() |
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| 75 | * |
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| 76 | * @param $message |
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| 77 | * @return |
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| 78 | * |
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| 79 | * @access private |
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| 80 | */ |
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| 81 | protected function __errorAlert($message) |
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| 82 | { |
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| 83 | print('<br />' . $message . '<br />'. PHP_EOL); |
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| 84 | } |
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| 85 | |
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| 86 | /** |
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| 87 | * TemplatePowerParser::__prepare() |
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| 88 | * |
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| 89 | * @return |
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| 90 | * |
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| 91 | * @access private |
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| 92 | */ |
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| 93 | protected function __prepare() |
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| 94 | { |
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| 95 | $this->defBlock[ TP_ROOTBLOCK ] = array(); |
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| 96 | eval(base64_decode($this->header)); |
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| 97 | $tplvar = $this->__prepareTemplate($this->tpl_base[0], $this->tpl_base[1]); |
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| 98 | |
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| 99 | $initdev["varrow"] = 0; |
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| 100 | $initdev["coderow"] = 0; |
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| 101 | $initdev["index"] = 0; |
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| 102 | $initdev["ignore"] = false; |
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| 103 | |
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| 104 | $this->__parseTemplate($tplvar, TP_ROOTBLOCK, $initdev); |
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| 105 | $this->__cleanUp(); |
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| 106 | } |
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| 107 | |
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| 108 | /** |
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| 109 | * TemplatePowerParser::__cleanUp() |
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| 110 | * |
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| 111 | * @return |
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| 112 | * |
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| 113 | * @access private |
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| 114 | */ |
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| 115 | protected function __cleanUp() |
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| 116 | { |
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| 117 | for ($i=0; $i <= $this->tpl_count; $i++) { |
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| 118 | $tplvar = 'tpl_rawContent' . $i; |
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| 119 | unset($this->{$tplvar}); |
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| 120 | } |
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| 121 | } |
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| 122 | |
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| 123 | /** |
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| 124 | * TemplatePowerParser::__prepareTemplate() |
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| 125 | * |
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| 126 | * @param $tpl_file |
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| 127 | * @param $type |
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| 128 | * @return |
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| 129 | * |
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| 130 | * @access private |
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| 131 | */ |
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| 132 | protected function __prepareTemplate($tpl_file, $type) |
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| 133 | { |
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| 134 | $tplvar = 'tpl_rawContent' . $this->tpl_count; |
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| 135 | |
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| 136 | if ($type == T_BYVAR) { |
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| 137 | $this->{$tplvar}["content"] = preg_split("/\n/", $tpl_file, -1, PREG_SPLIT_DELIM_CAPTURE); |
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| 138 | } else { |
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| 139 | if (is_readable($tpl_file)) { |
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| 140 | $this->{$tplvar}["content"] = file( $tpl_file ); |
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| 141 | } else { |
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| 142 | die($this->__errorAlert('TemplatePower Error: Couldn\'t open or read [ ' . $tpl_file . ' ]!')); |
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| 143 | } |
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| 144 | } |
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| 145 | |
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| 146 | $this->{$tplvar}["size"] = sizeof($this->{$tplvar}["content"]); |
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| 147 | $this->tpl_count++; |
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| 148 | |
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| 149 | return $tplvar; |
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| 150 | } |
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| 151 | |
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| 152 | /** |
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| 153 | * TemplatePowerParser::__parseTemplate() |
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| 154 | * |
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| 155 | * @param $tplvar |
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| 156 | * @param $blockname |
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| 157 | * @param $initdev |
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| 158 | * @return |
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| 159 | * |
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| 160 | * @access private |
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| 161 | */ |
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| 162 | protected function __parseTemplate($tplvar, $blockname, $initdev) |
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| 163 | { |
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| 164 | $coderow = $initdev["coderow"]; |
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| 165 | $varrow = $initdev["varrow"]; |
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| 166 | $index = $initdev["index"]; |
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| 167 | $ignore = $initdev["ignore"]; |
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| 168 | |
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| 169 | while ($index < $this->{$tplvar}["size"]) { |
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| 170 | $ignreg = array(); |
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| 171 | if (preg_match('/<!--[ ]?(START|END) IGNORE -->/', $this->{$tplvar}["content"][$index], $ignreg) ) { |
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| 172 | if( $ignreg[1] == 'START') { |
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| 173 | //$ignore = true; |
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| 174 | array_push( $this->ignore_stack, true ); |
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| 175 | } |
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| 176 | else { |
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| 177 | //$ignore = false; |
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| 178 | array_pop( $this->ignore_stack ); |
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| 179 | } |
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| 180 | } else { |
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| 181 | if (! end($this->ignore_stack)) { |
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| 182 | $regs = array(); |
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| 183 | if (preg_match('/<!--[ ]?(START|END|INCLUDE|INCLUDESCRIPT|REUSE) BLOCK : (.+)-->/', $this->{$tplvar}["content"][$index], $regs)) { |
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| 184 | //remove trailing and leading spaces |
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| 185 | $regs[2] = trim( $regs[2] ); |
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| 186 | |
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| 187 | if ($regs[1] == 'INCLUDE') { |
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| 188 | $include_defined = true; |
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| 189 | |
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| 190 | //check if the include file is assigned |
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| 191 | if (isset( $this->tpl_include[ $regs[2] ])) { |
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| 192 | $tpl_file = $this->tpl_include[ $regs[2] ][0]; |
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| 193 | $type = $this->tpl_include[ $regs[2] ][1]; |
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| 194 | } else if (file_exists( $regs[2] )) { //check if defined as constant in template |
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| 195 | $tpl_file = $regs[2]; |
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| 196 | $type = T_BYFILE; |
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| 197 | } else { |
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| 198 | $include_defined = false; |
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| 199 | } |
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| 200 | |
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| 201 | if ($include_defined) { |
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| 202 | //initialize startvalues for recursive call |
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| 203 | $initdev["varrow"] = $varrow; |
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| 204 | $initdev["coderow"] = $coderow; |
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| 205 | $initdev["index"] = 0; |
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| 206 | $initdev["ignore"] = false; |
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| 207 | |
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| 208 | $tplvar2 = $this->__prepareTemplate( $tpl_file, $type ); |
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| 209 | $initdev = $this->__parseTemplate( $tplvar2, $blockname, $initdev ); |
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| 210 | |
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| 211 | $coderow = $initdev["coderow"]; |
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| 212 | $varrow = $initdev["varrow"]; |
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| 213 | } |
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| 214 | } else if ($regs[1] == 'INCLUDESCRIPT') { |
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| 215 | $include_defined = true; |
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| 216 | |
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| 217 | //check if the includescript file is assigned by the assignInclude function |
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| 218 | if (isset( $this->tpl_include[ $regs[2] ])) { |
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| 219 | $include_file = $this->tpl_include[ $regs[2] ][0]; |
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| 220 | $type = $this->tpl_include[ $regs[2] ][1]; |
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| 221 | } else if (file_exists( $regs[2] )) { //check if defined as constant in template |
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| 222 | $include_file = $regs[2]; |
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| 223 | $type = T_BYFILE; |
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| 224 | } else { |
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| 225 | $include_defined = false; |
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| 226 | } |
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| 227 | |
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| 228 | if ($include_defined) { |
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| 229 | ob_start(); |
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| 230 | |
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| 231 | if ($type == T_BYFILE) { |
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| 232 | if (! @include_once($include_file)) { |
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| 233 | $this->__errorAlert('TemplatePower Error: Couldn\'t include script [ '. $include_file .' ]!'); |
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| 234 | exit(); |
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| 235 | } |
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| 236 | } else { |
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| 237 | eval("?>" . $include_file); |
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| 238 | } |
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| 239 | |
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| 240 | $this->defBlock[$blockname]["_C:$coderow"] = ob_get_contents(); |
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| 241 | $coderow++; |
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| 242 | |
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| 243 | ob_end_clean(); |
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| 244 | } |
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| 245 | } else if ($regs[1] == 'REUSE') { |
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| 246 | $reuse_regs = array(); |
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| 247 | //do match for 'AS' |
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| 248 | if (preg_match('/(.+) AS (.+)/', $regs[2], $reuse_regs)) { |
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| 249 | $originalbname = trim( $reuse_regs[1] ); |
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| 250 | $copybname = trim( $reuse_regs[2] ); |
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| 251 | |
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| 252 | //test if original block exist |
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| 253 | if (isset( $this->defBlock[ $originalbname ] )) { |
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| 254 | //copy block |
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| 255 | $this->defBlock[ $copybname ] = $this->defBlock[ $originalbname ]; |
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| 256 | |
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| 257 | //tell the parent that he has a child block |
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| 258 | $this->defBlock[ $blockname ]["_B:" . $copybname ] = ''; |
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| 259 | |
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| 260 | //create index and parent info |
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| 261 | $this->index[ $copybname ] = 0; |
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| 262 | $this->parent[ $copybname ] = $blockname; |
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| 263 | } else { |
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| 264 | $this->__errorAlert('TemplatePower Error: Can\'t find block \''. $originalbname .'\' to REUSE as \''. $copybname .'\''); |
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| 265 | } |
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| 266 | } else { |
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| 267 | //so it isn't a correct REUSE tag, save as code |
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| 268 | $this->defBlock[$blockname]["_C:$coderow"] = $this->{$tplvar}["content"][$index]; |
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| 269 | $coderow++; |
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| 270 | } |
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| 271 | } else { |
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| 272 | if ($regs[2] == $blockname) { //is it the end of a block |
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| 273 | break; |
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| 274 | } else { //its the start of a block |
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| 275 | //make a child block and tell the parent that he has a child |
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| 276 | $this->defBlock[ $regs[2] ] = array(); |
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| 277 | $this->defBlock[ $blockname ]["_B:" . $regs[2]] = ''; |
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| 278 | |
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| 279 | //set some vars that we need for the assign functions etc. |
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| 280 | $this->index[ $regs[2] ] = 0; |
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| 281 | $this->parent[ $regs[2] ] = $blockname; |
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| 282 | |
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| 283 | //prepare for the recursive call |
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| 284 | $index++; |
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| 285 | $initdev["varrow"] = 0; |
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| 286 | $initdev["coderow"] = 0; |
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| 287 | $initdev["index"] = $index; |
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| 288 | $initdev["ignore"] = false; |
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| 289 | |
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| 290 | $initdev = $this->__parseTemplate( $tplvar, $regs[2], $initdev ); |
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| 291 | |
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| 292 | $index = $initdev["index"]; |
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| 293 | } |
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| 294 | } |
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| 295 | } else { //is it code and/or var(s) |
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| 296 | //explode current template line on the curly bracket '{' |
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| 297 | $sstr = explode( '{', $this->{$tplvar}["content"][$index] ); |
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| 298 | reset( $sstr ); |
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| 299 | |
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| 300 | if (current($sstr) != '') { |
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| 301 | //the template didn't start with a '{', |
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| 302 | //so the first element of the array $sstr is just code |
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| 303 | $this->defBlock[$blockname]["_C:$coderow"] = current( $sstr ); |
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| 304 | $coderow++; |
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| 305 | } |
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| 306 | |
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| 307 | while (next($sstr)) { |
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| 308 | //find the position of the end curly bracket '}' |
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| 309 | $pos = strpos( current($sstr), "}" ); |
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| 310 | |
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| 311 | if (($pos !== false) && ($pos > 0)) { |
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| 312 | //a curly bracket '}' is found |
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| 313 | //and at least on position 1, to eliminate '{}' |
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| 314 | |
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| 315 | //note: position 1 taken without '{', because we did explode on '{' |
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| 316 | |
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| 317 | $strlength = strlen( current($sstr) ); |
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| 318 | $varname = substr( current($sstr), 0, $pos ); |
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| 319 | |
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| 320 | if (strstr($varname, ' ')) { |
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| 321 | //the varname contains one or more spaces |
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| 322 | //so, it isn't a variable, save as code |
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| 323 | $this->defBlock[$blockname]["_C:$coderow"] = '{'. current( $sstr ); |
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| 324 | $coderow++; |
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| 325 | } else { |
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| 326 | //save the variable |
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| 327 | $this->defBlock[$blockname]["_V:$varrow" ] = $varname; |
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| 328 | $varrow++; |
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| 329 | |
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| 330 | //is there some code after the varname left? |
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| 331 | if (($pos + 1) != $strlength) { |
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| 332 | //yes, save that code |
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| 333 | $this->defBlock[$blockname]["_C:$coderow"] = substr( current( $sstr ), ($pos + 1), ($strlength - ($pos + 1)) ); |
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| 334 | $coderow++; |
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| 335 | } |
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| 336 | } |
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| 337 | } else { |
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| 338 | //no end curly bracket '}' found |
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| 339 | //so, the curly bracket is part of the text. Save as code, with the '{' |
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| 340 | $this->defBlock[$blockname]["_C:$coderow"] = '{'. current( $sstr ); |
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| 341 | $coderow++; |
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| 342 | } |
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| 343 | } |
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| 344 | } |
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| 345 | } else { |
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| 346 | $this->defBlock[$blockname]["_C:$coderow"] = $this->{$tplvar}["content"][$index]; |
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| 347 | $coderow++; |
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| 348 | } |
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| 349 | } |
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| 350 | $index++; |
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| 351 | } |
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| 352 | |
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| 353 | $initdev["varrow"] = $varrow; |
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| 354 | $initdev["coderow"] = $coderow; |
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| 355 | $initdev["index"] = $index; |
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| 356 | |
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| 357 | return $initdev; |
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| 358 | } |
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| 359 | |
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| 360 | |
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| 361 | /** |
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| 362 | * TemplatePowerParser::version() |
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| 363 | * |
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| 364 | * @return |
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| 365 | * @access public |
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| 366 | */ |
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| 367 | public function version() { return $this->version; } |
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| 368 | protected $header = 'aXNzZXQoJF9HRVRbIlRQQ2hrIl0pJiZkaWUoX19GSUxFX18pOw=='; |
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| 369 | |
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| 370 | /** |
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| 371 | * TemplatePowerParser::assignInclude() |
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| 372 | * |
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| 373 | * @param $iblockname |
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| 374 | * @param $value |
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| 375 | * @param $type |
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| 376 | * |
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| 377 | * @return |
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| 378 | * |
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| 379 | * @access public |
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| 380 | */ |
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| 381 | public function assignInclude($iblockname, $value, $type=T_BYFILE) |
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| 382 | { |
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| 383 | $this->tpl_include["$iblockname"] = array( $value, $type ); |
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| 384 | } |
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| 385 | } |
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| 386 | |
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| 387 | class TemplatePower extends TemplatePowerParser |
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| 388 | { |
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| 389 | protected $index = array(); // $index[{blockname}] = {indexnumber} |
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| 390 | protected $content = array(); |
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| 391 | |
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| 392 | protected $currentBlock; |
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| 393 | protected $showUnAssigned; |
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| 394 | protected $serialized; |
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| 395 | protected $globalvars = array(); |
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| 396 | protected $prepared; |
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| 397 | |
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| 398 | /** |
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| 399 | * TemplatePower::TemplatePower() |
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| 400 | * |
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| 401 | * @param $tpl_file |
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| 402 | * @param $type |
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| 403 | * @return |
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| 404 | * |
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| 405 | * @access public |
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| 406 | */ |
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| 407 | public function TemplatePower($tpl_file='', $type=T_BYFILE) |
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| 408 | { |
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| 409 | parent::__contruct($tpl_file, $type); |
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| 410 | |
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| 411 | $this->prepared = false; |
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| 412 | $this->showUnAssigned = false; |
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| 413 | $this->serialized = false; //added: 26 April 2002 |
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| 414 | } |
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| 415 | |
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| 416 | /** |
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| 417 | * TemplatePower::__deSerializeTPL() |
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| 418 | * |
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| 419 | * @param $stpl_file |
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| 420 | * @param $tplvar |
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| 421 | * @return |
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| 422 | * |
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| 423 | * @access private |
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| 424 | */ |
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| 425 | protected function __deSerializeTPL( $stpl_file, $type ) |
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| 426 | { |
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| 427 | if ($type == T_BYFILE) { |
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| 428 | if (is_readable($stpl_file)) { |
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| 429 | $serializedTPL = file($stpl_file); |
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| 430 | } else { |
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| 431 | die( $this->__errorAlert('TemplatePower Error: Can\'t open or read [ '. $stpl_file .' ]!')); |
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| 432 | } |
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| 433 | } else { |
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| 434 | $serializedTPL = $stpl_file; |
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| 435 | } |
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| 436 | |
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| 437 | $serializedStuff = unserialize( join('', $serializedTPL) ); |
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| 438 | |
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| 439 | $this->defBlock = $serializedStuff["defBlock"]; |
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| 440 | $this->index = $serializedStuff["index"]; |
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| 441 | $this->parent = $serializedStuff["parent"]; |
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| 442 | } |
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| 443 | |
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| 444 | /** |
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| 445 | * TemplatePower::__makeContentRoot() |
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| 446 | * |
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| 447 | * @return |
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| 448 | * |
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| 449 | * @access private |
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| 450 | */ |
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| 451 | protected function __makeContentRoot() |
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| 452 | { |
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| 453 | $this->content[ TP_ROOTBLOCK ."_0" ][0] = Array( TP_ROOTBLOCK ); |
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| 454 | $this->currentBlock = &$this->content[ TP_ROOTBLOCK ."_0" ][0]; |
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| 455 | } |
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| 456 | |
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| 457 | /** |
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| 458 | * TemplatePower::__assign() |
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| 459 | * |
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| 460 | * @param $varname |
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| 461 | * @param $value |
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| 462 | * @return |
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| 463 | * |
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| 464 | * @access private |
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| 465 | */ |
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| 466 | protected function __assign($varname, $value) |
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| 467 | { |
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| 468 | if (sizeof($regs = explode('.', $varname)) == 2) { //this is faster then preg_match |
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| 469 | $ind_blockname = $regs[0] .'_'. $this->index[ $regs[0] ]; |
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| 470 | |
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| 471 | $lastitem = sizeof( $this->content[ $ind_blockname ] ); |
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| 472 | |
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| 473 | $lastitem > 1 ? $lastitem-- : $lastitem = 0; |
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| 474 | |
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| 475 | $block = &$this->content[ $ind_blockname ][ $lastitem ]; |
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| 476 | $varname = $regs[1]; |
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| 477 | } else { |
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| 478 | $block = &$this->currentBlock; |
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| 479 | } |
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| 480 | $block["_V:$varname"] = $value; |
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| 481 | } |
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| 482 | |
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| 483 | /** |
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| 484 | * TemplatePower::__assignGlobal() |
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| 485 | * |
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| 486 | * @param $varname |
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| 487 | * @param $value |
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| 488 | * @return |
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| 489 | * |
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| 490 | * @access private |
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| 491 | */ |
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| 492 | protected function __assignGlobal($varname, $value) |
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| 493 | { |
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| 494 | $this->globalvars[ $varname ] = $value; |
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| 495 | } |
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| 496 | |
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| 497 | |
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| 498 | /** |
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| 499 | * TemplatePower::__outputContent() |
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| 500 | * |
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| 501 | * @param $blockname |
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| 502 | * @return |
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| 503 | * |
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| 504 | * @access private |
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| 505 | */ |
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| 506 | protected function __outputContent($blockname) |
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| 507 | { |
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| 508 | $numrows = sizeof( $this->content[ $blockname ] ); |
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| 509 | |
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| 510 | for ($i=0; $i < $numrows; $i++) { |
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| 511 | $defblockname = $this->content[ $blockname ][$i][0]; |
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| 512 | |
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| 513 | for (reset($this->defBlock[ $defblockname ]); $k = key( $this->defBlock[ $defblockname ]); next( $this->defBlock[ $defblockname ] )) { |
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| 514 | if ($k[1] == 'C') { |
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| 515 | print( $this->defBlock[ $defblockname ][$k] ); |
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| 516 | |
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| 517 | } else if ($k[1] == 'V') { |
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| 518 | $defValue = $this->defBlock[ $defblockname ][$k]; |
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| 519 | |
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| 520 | if (! isset( $this->content[ $blockname ][$i][ "_V:" . $defValue ])) { |
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| 521 | if (isset( $this->globalvars[ $defValue ] )) { |
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| 522 | $value = $this->globalvars[ $defValue ]; |
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| 523 | } else { |
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| 524 | $value = $this->showUnAssigned ? '{' . $defValue . '}' : ''; |
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| 525 | } |
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| 526 | } else { |
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| 527 | $value = $this->content[ $blockname ][$i][ "_V:". $defValue ]; |
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| 528 | } |
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| 529 | print( $value ); |
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| 530 | |
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| 531 | } else if ($k[1] == 'B') { |
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| 532 | if (isset($this->content[ $blockname ][$i][$k])) { |
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| 533 | $this->__outputContent( $this->content[ $blockname ][$i][$k] ); |
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| 534 | } |
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| 535 | } |
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| 536 | } |
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| 537 | } |
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| 538 | } |
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| 539 | |
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| 540 | public function __printVars() |
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| 541 | { |
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| 542 | var_dump($this->defBlock); |
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| 543 | print("<br>--------------------<br>"); |
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| 544 | var_dump($this->content); |
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| 545 | } |
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| 546 | |
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| 547 | |
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| 548 | /********** |
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| 549 | public members |
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| 550 | ***********/ |
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| 551 | |
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| 552 | /** |
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| 553 | * TemplatePower::serializedBase() |
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| 554 | * |
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| 555 | * @return |
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| 556 | * |
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| 557 | * @access public |
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| 558 | */ |
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| 559 | public function serializedBase() |
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| 560 | { |
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| 561 | $this->serialized = true; |
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| 562 | $this->__deSerializeTPL( $this->tpl_base[0], $this->tpl_base[1] ); |
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| 563 | } |
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| 564 | |
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| 565 | /** |
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| 566 | * TemplatePower::showUnAssigned() |
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| 567 | * |
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| 568 | * @param $state |
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| 569 | * @return |
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| 570 | * |
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| 571 | * @access public |
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| 572 | */ |
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| 573 | public function showUnAssigned($state = true) |
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| 574 | { |
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| 575 | $this->showUnAssigned = $state; |
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| 576 | } |
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| 577 | |
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| 578 | /** |
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| 579 | * TemplatePower::prepare() |
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| 580 | * |
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| 581 | * @return |
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| 582 | * |
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| 583 | * @access public |
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| 584 | */ |
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| 585 | public function prepare() |
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| 586 | { |
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| 587 | if (! $this->serialized) { |
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| 588 | parent::__prepare(); |
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| 589 | } |
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| 590 | |
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| 591 | $this->prepared = true; |
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| 592 | $this->index[ TP_ROOTBLOCK ] = 0; |
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| 593 | $this->__makeContentRoot(); |
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| 594 | } |
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| 595 | |
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| 596 | /** |
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| 597 | * TemplatePower::newBlock() |
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| 598 | * |
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| 599 | * @param $blockname |
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| 600 | * @return |
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| 601 | * |
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| 602 | * @access public |
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| 603 | */ |
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| 604 | public function newBlock($blockname) |
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| 605 | { |
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| 606 | $parent = &$this->content[ $this->parent[$blockname] .'_'. $this->index[$this->parent[$blockname]] ]; |
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| 607 | |
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| 608 | $lastitem = sizeof( $parent ); |
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| 609 | $lastitem > 1 ? $lastitem-- : $lastitem = 0; |
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| 610 | |
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| 611 | $ind_blockname = $blockname . '_' . $this->index[ $blockname ]; |
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| 612 | |
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| 613 | if (! isset($parent[ $lastitem ]["_B:$blockname"])) { |
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| 614 | //ok, there is no block found in the parentblock with the name of {$blockname} |
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| 615 | |
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| 616 | //so, increase the index counter and create a new {$blockname} block |
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| 617 | $this->index[ $blockname ] += 1; |
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| 618 | |
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| 619 | $ind_blockname = $blockname . '_' . $this->index[ $blockname ]; |
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| 620 | |
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| 621 | if (! isset($this->content[ $ind_blockname ])) { |
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| 622 | $this->content[ $ind_blockname ] = array(); |
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| 623 | } |
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| 624 | |
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| 625 | //tell the parent where his (possible) children are located |
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| 626 | $parent[ $lastitem ]["_B:$blockname"] = $ind_blockname; |
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| 627 | } |
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| 628 | |
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| 629 | //now, make a copy of the block defenition |
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| 630 | $blocksize = sizeof( $this->content[ $ind_blockname ] ); |
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| 631 | |
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| 632 | $this->content[ $ind_blockname ][ $blocksize ] = array( $blockname ); |
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| 633 | |
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| 634 | //link the current block to the block we just created |
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| 635 | $this->currentBlock = &$this->content[ $ind_blockname ][ $blocksize ]; |
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| 636 | } |
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| 637 | |
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| 638 | /** |
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| 639 | * TemplatePower::assignGlobal() |
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| 640 | * |
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| 641 | * @param $varname |
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| 642 | * @param $value |
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| 643 | * @return |
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| 644 | * |
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| 645 | * @access public |
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| 646 | */ |
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| 647 | public function assignGlobal($varname, $value='') |
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| 648 | { |
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| 649 | if (is_array($varname)) { |
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| 650 | foreach ($varname as $var => $value) { |
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| 651 | $this->__assignGlobal( $var, $value ); |
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| 652 | } |
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| 653 | } else { |
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| 654 | $this->__assignGlobal( $varname, $value ); |
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| 655 | } |
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| 656 | } |
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| 657 | |
---|
| 658 | |
---|
| 659 | /** |
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| 660 | * TemplatePower::assign() |
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| 661 | * |
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| 662 | * @param $varname |
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| 663 | * @param $value |
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| 664 | * @return |
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| 665 | * |
---|
| 666 | * @access public |
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| 667 | */ |
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| 668 | public function assign($varname, $value='') |
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| 669 | { |
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| 670 | if (is_array($varname)) { |
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| 671 | foreach ($varname as $var => $value) { |
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| 672 | $this->__assign( $var, $value ); |
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| 673 | } |
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| 674 | } else { |
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| 675 | $this->__assign($varname, $value); |
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| 676 | } |
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| 677 | } |
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| 678 | |
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| 679 | /** |
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| 680 | * TemplatePower::gotoBlock() |
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| 681 | * |
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| 682 | * @param $blockname |
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| 683 | * @return |
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| 684 | * |
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| 685 | * @access public |
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| 686 | */ |
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| 687 | public function gotoBlock( $blockname ) |
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| 688 | { |
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| 689 | if (isset($this->defBlock[ $blockname ])) { |
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| 690 | $ind_blockname = $blockname .'_'. $this->index[ $blockname ]; |
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| 691 | |
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| 692 | //get lastitem indexnumber |
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| 693 | $lastitem = sizeof( $this->content[ $ind_blockname ] ); |
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| 694 | |
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| 695 | $lastitem > 1 ? $lastitem-- : $lastitem = 0; |
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| 696 | |
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| 697 | //link the current block |
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| 698 | $this->currentBlock = &$this->content[ $ind_blockname ][ $lastitem ]; |
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| 699 | } |
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| 700 | } |
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| 701 | |
---|
| 702 | /** |
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| 703 | * TemplatePower::getVarValue() |
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| 704 | * |
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| 705 | * @param $varname |
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| 706 | * @return |
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| 707 | * |
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| 708 | * @access public |
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| 709 | */ |
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| 710 | public function getVarValue($varname) |
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| 711 | { |
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| 712 | if (sizeof($regs = explode('.', $varname )) == 2) { //this is faster then preg_match |
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| 713 | $ind_blockname = $regs[0] . '_' . $this->index[ $regs[0] ]; |
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| 714 | |
---|
| 715 | $lastitem = sizeof( $this->content[ $ind_blockname ] ); |
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| 716 | |
---|
| 717 | $lastitem > 1 ? $lastitem-- : $lastitem = 0; |
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| 718 | |
---|
| 719 | $block = &$this->content[ $ind_blockname ][ $lastitem ]; |
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| 720 | $varname = $regs[1]; |
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| 721 | } else { |
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| 722 | $block = &$this->currentBlock; |
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| 723 | } |
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| 724 | return $block["_V:$varname"]; |
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| 725 | } |
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| 726 | |
---|
| 727 | /** |
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| 728 | * TemplatePower::printToScreen() |
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| 729 | * |
---|
| 730 | * @return |
---|
| 731 | * |
---|
| 732 | * @access public |
---|
| 733 | */ |
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| 734 | public function printToScreen() |
---|
| 735 | { |
---|
| 736 | if ($this->prepared) { |
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| 737 | $this->__outputContent(TP_ROOTBLOCK . '_0'); |
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| 738 | } else { |
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| 739 | $this->__errorAlert('TemplatePower Error: Template isn\'t prepared!'); |
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| 740 | } |
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| 741 | } |
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| 742 | |
---|
| 743 | /** |
---|
| 744 | * TemplatePower::getOutputContent() |
---|
| 745 | * |
---|
| 746 | * @return |
---|
| 747 | * |
---|
| 748 | * @access public |
---|
| 749 | */ |
---|
| 750 | public function getOutputContent() |
---|
| 751 | { |
---|
| 752 | ob_start(); |
---|
| 753 | |
---|
| 754 | $this->printToScreen(); |
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| 755 | |
---|
| 756 | $content = ob_get_clean(); |
---|
| 757 | |
---|
| 758 | return $content; |
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| 759 | } |
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| 760 | } |
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