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1 | 1 | | <?php |
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2 | 2 | | /* |
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3 | | - | $Id: navigation_history.php 153 2005-08-04 12:57:59Z hpdl $ |
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| 3 | + | $Id: navigation_history.php 196 2005-09-16 12:59:17Z hpdl $ |
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4 | 4 | | |
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5 | 5 | | osCommerce, Open Source E-Commerce Solutions |
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6 | 6 | | http://www.oscommerce.com |
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7 | 7 | | |
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8 | | - | Copyright (c) 2003 osCommerce |
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| 8 | + | Copyright (c) 2005 osCommerce |
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9 | 9 | | |
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10 | 10 | | Released under the GNU General Public License |
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11 | 11 | | */ |
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12 | 12 | | |
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13 | 13 | | class navigationHistory { |
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14 | | - | var $path, $snapshot, $set_global; |
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| 14 | + | var $path, $snapshot; |
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15 | 15 | | |
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16 | 16 | | function navigationHistory() { |
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17 | 17 | | $this->reset(); |
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18 | | - | |
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19 | | - | $this->setGlobal(); |
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20 | 18 | | } |
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21 | 19 | | |
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22 | 20 | | function reset() { |
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… |
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25 | 23 | | } |
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26 | 24 | | |
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27 | 25 | | function add_current_page() { |
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28 | | - | if (PHP_VERSION < 4.1) { |
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29 | | - | global $_SERVER; |
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30 | | - | } |
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31 | | - | |
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32 | 26 | | global $request_type, $cPath; |
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33 | 27 | | |
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34 | | - | if ($this->set_global) { |
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35 | | - | global $_GET, $_POST; |
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36 | | - | } |
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37 | | - | |
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38 | 28 | | $set = 'true'; |
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39 | 29 | | for ($i=0, $n=sizeof($this->path); $i<$n; $i++) { |
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40 | 30 | | if ($this->path[$i]['page'] == basename($_SERVER['PHP_SELF'])) { |
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… |
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76 | 66 | | } |
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77 | 67 | | |
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78 | 68 | | function remove_current_page() { |
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79 | | - | if (PHP_VERSION < 4.1) { |
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80 | | - | global $_SERVER; |
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81 | | - | } |
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82 | | - | |
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83 | 69 | | $last_entry_position = sizeof($this->path) - 1; |
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84 | 70 | | if ($this->path[$last_entry_position]['page'] == basename($_SERVER['PHP_SELF'])) { |
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85 | 71 | | unset($this->path[$last_entry_position]); |
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86 | 72 | | } |
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87 | 73 | | } |
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88 | 74 | | |
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89 | 75 | | function set_snapshot($page = '') { |
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90 | | - | if (PHP_VERSION < 4.1) { |
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91 | | - | global $_SERVER; |
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92 | | - | } |
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93 | | - | |
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94 | 76 | | global $request_type; |
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95 | 77 | | |
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96 | | - | if ($this->set_global) { |
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97 | | - | global $_GET, $_POST; |
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98 | | - | } |
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99 | | - | |
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100 | 78 | | if (is_array($page)) { |
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101 | 79 | | $this->snapshot = array('page' => $page['page'], |
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102 | 80 | | 'mode' => $page['mode'], |
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122 | 100 | | 'post' => $this->path[$pos]['post']); |
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123 | 101 | | } |
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124 | 102 | | |
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125 | | - | function setGlobal() { |
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126 | | - | $this->set_global = (PHP_VERSION < 4.1) ? true : false; |
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127 | | - | } |
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128 | | - | |
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129 | 103 | | function debug() { |
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130 | 104 | | global $osC_Session; |
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131 | 105 | | |