| 1 | <?php |
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| 2 | |
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| 3 | /** |
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| 4 | * Jlog |
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| 5 | * |
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| 6 | * This program is free software; you can redistribute it and/or modify |
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| 7 | * it under the terms of the GNU General Public License as published by |
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| 8 | * the Free Software Foundation; either version 2 of the License, or |
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| 9 | * (at your option) any later version. |
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| 10 | * |
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| 11 | * This program is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | * GNU General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU General Public License |
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| 17 | * along with this program; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 19 | * |
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| 20 | * $HeadURL$ |
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| 21 | * $Rev$ |
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| 22 | * $Author$ |
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| 23 | * $Date$ |
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| 24 | */ |
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| 25 | |
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| 26 | /** |
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| 27 | * Settings class |
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| 28 | * |
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| 29 | * This class represents the current settings for Jlog and |
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| 30 | * offers the possibility to modify these settings based on |
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| 31 | * user's input. The configuration can be saved to disk, |
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| 32 | * if wanted. |
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| 33 | * |
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| 34 | * @category Jlog |
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| 35 | * @package Jlog_Settings |
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| 36 | * @license GNU General Public License |
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| 37 | * |
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| 38 | */ |
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| 39 | class Settings { |
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| 40 | |
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| 41 | /** |
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| 42 | * Assoziative array holding configuration options |
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| 43 | * |
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| 44 | * @access private |
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| 45 | * @var array |
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| 46 | */ |
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| 47 | var $d = array(); |
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| 48 | |
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| 49 | /** |
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| 50 | * Assoziative array holding translations according |
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| 51 | * to the current language. |
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| 52 | * |
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| 53 | * @access private |
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| 54 | * @var array |
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| 55 | */ |
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| 56 | var $l = array(); |
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| 57 | |
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| 58 | /** |
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| 59 | * Settings() - class constructor |
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| 60 | * |
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| 61 | * @access public |
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| 62 | * @param array $l |
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| 63 | * @return void |
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| 64 | */ |
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| 65 | function Settings($l) { |
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| 66 | // get the language array $l and put it into the class |
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| 67 | $this->l = $l; |
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| 68 | } |
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| 69 | |
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| 70 | /** |
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| 71 | * getValue() - reads configuration data |
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| 72 | * |
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| 73 | * This procedure returns the value for then configuration option |
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| 74 | * specified by $key or an array of all options if $key is not |
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| 75 | * specified or false |
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| 76 | * |
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| 77 | * @access public |
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| 78 | * @param string|boolean $key |
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| 79 | * @return mixed |
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| 80 | */ |
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| 81 | function getValue($key = false) { |
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| 82 | if($key === false) return $this->d; |
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| 83 | else return $this->d[strtolower($key)]; |
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| 84 | } |
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| 85 | |
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| 86 | /** |
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| 87 | * setValue() - sets configuration data |
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| 88 | * |
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| 89 | * @access public |
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| 90 | * @param string|boolean $key |
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| 91 | * @param mixed $value |
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| 92 | * @return mixed |
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| 93 | */ |
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| 94 | function setValue($key, $value) { |
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| 95 | $this->d[strtolower($key)] = $value; |
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| 96 | } |
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| 97 | |
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| 98 | /** |
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| 99 | * importDataByConstants() |
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| 100 | * |
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| 101 | * imports data from global constats starting with JLOG_ prefix |
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| 102 | * |
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| 103 | * @access public |
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| 104 | * @return void |
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| 105 | */ |
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| 106 | function importDataByConstants() { |
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| 107 | # no return |
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| 108 | // this is a blacklist of constats which are not to be written in settings.inc.php |
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| 109 | $search = array( |
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| 110 | 'JLOG_ADMIN', |
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| 111 | 'JLOG_DB_CONTENT', |
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| 112 | 'JLOG_DB_COMMENTS', |
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| 113 | 'JLOG_DB_CATASSIGN', |
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| 114 | 'JLOG_DB_CATEGORIES', |
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| 115 | 'JLOG_DB_ATTRIBUTES', |
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| 116 | 'JLOG_UPDATE', |
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| 117 | 'JLOG_LOGIN', |
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| 118 | 'JLOG_SOFTWARE_VERSION', |
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| 119 | 'JLOG_SOFTWARE_URL', |
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| 120 | 'JLOG_SOFTWARE_PHPV', |
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| 121 | 'JLOG_SOFTWARE_MYSQLV', |
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| 122 | 'JLOG_ADMIN_PASSWORD_AGAIN' |
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| 123 | ); |
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| 124 | |
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| 125 | // get all needed constants and put it into the class |
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| 126 | $constants = get_defined_constants(); |
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| 127 | foreach($constants as $key => $value) { |
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| 128 | if(!in_array($key, $search) AND strpos($key, "JLOG_") !== false) { |
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| 129 | $this->setValue($key, $value); |
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| 130 | } |
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| 131 | } |
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| 132 | } |
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| 133 | |
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| 134 | /** |
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| 135 | * importDataByArray() - sets configuration data |
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| 136 | * |
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| 137 | * Sets configuration data according to $d. If working in |
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| 138 | * non-exclusive mode (the default), $d is merged into the current |
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| 139 | * configuration, otherwise the current configuration is discared |
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| 140 | * and $d is set as the new configuration. |
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| 141 | * |
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| 142 | * @access public |
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| 143 | * @param array $d |
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| 144 | * @param boolean $exclusiv |
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| 145 | * @return void |
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| 146 | */ |
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| 147 | function importDataByArray($d = false, $exclusiv = false) { |
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| 148 | |
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| 149 | // get the data from users $d array and put it into the class |
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| 150 | if($d !== false) { |
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| 151 | if($exclusiv) $this->d = $d; |
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| 152 | else $this->d = array_merge($this->d, $d); |
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| 153 | } |
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| 154 | |
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| 155 | if(JLOG_ADMIN === true) { |
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| 156 | $this->d['jlog_db'] = JLOG_DB; |
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| 157 | $this->d['jlog_db_url'] = JLOG_DB_URL; |
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| 158 | $this->d['jlog_db_user'] = JLOG_DB_USER; |
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| 159 | $this->d['jlog_db_pwd'] = JLOG_DB_PWD; |
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| 160 | $this->d['jlog_db_prefix'] = JLOG_DB_PREFIX; |
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| 161 | $this->d['jlog_start_year'] = JLOG_START_YEAR; |
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| 162 | $this->d['jlog_path'] = JLOG_PATH; |
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| 163 | $this->d['jlog_basepath'] = JLOG_BASEPATH; |
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| 164 | if($this->d['jlog_admin_password'] == '') { |
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| 165 | $this->jlog_admin_password = JLOG_ADMIN_PASSWORD; |
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| 166 | } |
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| 167 | else { |
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| 168 | $this->d['jlog_admin_password'] = md5($this->d['jlog_admin_password']); |
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| 169 | $this->d['jlog_admin_password_again'] = md5($this->d['jlog_admin_password_again']); |
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| 170 | } |
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| 171 | $this->d['jlog_installed_version'] = JLOG_INSTALLED_VERSION; |
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| 172 | $this->d['jlog_installed_url'] = JLOG_INSTALLED_URL; |
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| 173 | $this->d['jlog_installed_phpv'] = JLOG_INSTALLED_PHPV; |
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| 174 | $this->d['jlog_installed_mysqlv'] = JLOG_INSTALLED_MYSQLV; |
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| 175 | } |
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| 176 | else { |
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| 177 | $this->d['jlog_admin_password'] = md5($this->d['jlog_admin_password']); |
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| 178 | $this->d['jlog_admin_password_again'] = md5($this->d['jlog_admin_password_again']); |
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| 179 | } |
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| 180 | |
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| 181 | if((defined('JLOG_SETUP') AND JLOG_SETUP === true)) |
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| 182 | { |
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| 183 | $this->d['jlog_installed_version'] = JLOG_SOFTWARE_VERSION; |
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| 184 | $this->d['jlog_installed_url'] = JLOG_SOFTWARE_URL; |
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| 185 | $this->d['jlog_installed_phpv'] = JLOG_SOFTWARE_PHPV; |
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| 186 | $this->d['jlog_installed_mysqlv'] = JLOG_SOFTWARE_MYSQLV; |
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| 187 | } |
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| 188 | } |
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| 189 | |
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| 190 | /** |
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| 191 | * importSuggestedData() - preallocates configuration data |
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| 192 | * |
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| 193 | * Initialises the configuration with useful settings during |
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| 194 | * the installation process. |
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| 195 | * |
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| 196 | * @access public |
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| 197 | * @return void |
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| 198 | */ |
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| 199 | function importSuggestedData() { |
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| 200 | // suggest some data for setup |
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| 201 | $this->setValue('jlog_path', $this->getSuggestPath()); |
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| 202 | $this->setValue('jlog_basepath', dirname(dirname( __FILE__ )).DIRECTORY_SEPARATOR); |
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| 203 | $date = getdate(); |
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| 204 | $this->setValue('jlog_start_year', $date['year']); |
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| 205 | $this->setValue('jlog_max_blog_orginal', 1); |
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| 206 | $this->setValue('jlog_max_blog_big', 4); |
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| 207 | $this->setValue('jlog_max_blog_small', 15); |
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| 208 | $this->setValue('jlog_sub_current', 6); |
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| 209 | $this->setValue('jlog_date', $this->l['date_format']); |
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| 210 | $this->setValue('jlog_date_comment', $this->l['date_format_comment']); |
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| 211 | $this->setValue('jlog_date_subcurrent', $this->l['date_format_subcurrent']); |
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| 212 | $this->setValue('jlog_info_by_comment', true); |
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| 213 | $this->setValue('jlog_db_url', 'localhost'); |
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| 214 | $this->setValue('jlog_db_prefix', 'jlog_'); |
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| 215 | $this->setValue('jlog_blogservices', 'http://rpc.pingomatic.com/'); |
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| 216 | $this->setValue('jlog_language', (defined('JLOG_LANGUAGE') ? JLOG_LANGUAGE : 'de')); |
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| 217 | } |
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| 218 | |
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| 219 | |
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| 220 | /** |
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| 221 | * getSuggestPath() - generate a suggestion for JLOG_PATH |
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| 222 | * |
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| 223 | * @access private |
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| 224 | * @return string |
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| 225 | */ |
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| 226 | function getSuggestPath() { |
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| 227 | $host = empty($_SERVER['HTTP_HOST']) |
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| 228 | ? (empty($_SERVER['SERVER_NAME']) |
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| 229 | ? $_SERVER['SERVER_ADDR'] |
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| 230 | : $_SERVER['SERVER_NAME']) |
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| 231 | : $_SERVER['HTTP_HOST']; |
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| 232 | $proto = (empty($_SERVER['HTTPS']) OR $_SERVER['HTTPS'] == 'off') |
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| 233 | ? 'http' |
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| 234 | : 'https'; |
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| 235 | $port = $_SERVER['SERVER_PORT']; |
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| 236 | |
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| 237 | $uri = $proto . '://' . $host; |
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| 238 | if ((('http' == $proto) and (80 != $port)) |
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| 239 | or (('https' == $proto) and (443 != $port))) |
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| 240 | { |
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| 241 | $uri .= ':' . $port; |
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| 242 | } |
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| 243 | $uri .= dirname($_SERVER['SCRIPT_NAME']); |
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| 244 | |
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| 245 | return $uri; |
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| 246 | } |
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| 247 | |
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| 248 | /** |
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| 249 | * defaultValue() - gets a value of an array |
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| 250 | * |
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| 251 | * Look for index $key in the array $array and return |
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| 252 | * the corresponding value if it exists or the default |
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| 253 | * value $default if it doesn't. |
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| 254 | * |
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| 255 | * @access public |
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| 256 | * @param array $array |
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| 257 | * @param mixed $key |
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| 258 | * @param mixed $default |
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| 259 | * @return mixed |
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| 260 | */ |
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| 261 | function defaultValue($array, $key, $default = '') { |
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| 262 | if(isset($array[$key])) { |
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| 263 | return $array[$key]; |
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| 264 | } |
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| 265 | else { |
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| 266 | return $default; |
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| 267 | } |
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| 268 | } |
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| 269 | |
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| 270 | /** |
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| 271 | * form_output() - generates HTML output for formular |
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| 272 | * |
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| 273 | * @access public |
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| 274 | * @return string |
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| 275 | */ |
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| 276 | function form_output() { |
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| 277 | # returns the filled form |
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| 278 | |
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| 279 | $data = array_htmlspecialchars($this->d); |
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| 280 | |
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| 281 | if(isset($data['jlog_clean_url']) AND ($data['jlog_clean_url'] === 'true' OR $data['jlog_clean_url'] === '1')) |
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| 282 | $d['clean_url_yes'] = " checked='checked'"; |
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| 283 | else $d['clean_url_no'] = " checked='checked'"; |
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| 284 | |
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| 285 | if(isset($data['jlog_info_by_comment'])) $d['info_by_comment'] = " checked='checked'"; |
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| 286 | else $d['info_by_comment'] = ""; |
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| 287 | |
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| 288 | if(isset($data['jlog_bs_weblogs_com']) AND ($data['jlog_bs_weblogs_com'] === 'true' OR $data['jlog_bs_weblogs_com'] === '1')) |
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| 289 | $d['bs_weblogs_com'] = " checked='checked' "; |
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| 290 | |
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| 291 | if(defined("JLOG_ADMIN") AND JLOG_ADMIN === true) $admincenter_password = " ".$this->l['admin']['m_admin_password_admin']; |
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| 292 | else $admincenter_password = ''; |
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| 293 | |
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| 294 | // get available languages |
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| 295 | $dir = opendir(dirname(__FILE__).DIRECTORY_SEPARATOR.'..'.DIRECTORY_SEPARATOR.'lang'); |
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| 296 | $languages = array(); |
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| 297 | while(($file = readdir($dir)) !== false) { |
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| 298 | if($file == '.' OR $file == '..') continue; |
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| 299 | if(!preg_match('/lang\.([a-zA-z0-9]+)\.inc\.php/', $file, $matches)) continue; |
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| 300 | $languages[] = $matches[1]; |
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| 301 | } |
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| 302 | |
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| 303 | // do the form |
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| 304 | $form = " |
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| 305 | <form action='".$_SERVER['SCRIPT_NAME']."' method='post'> |
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| 306 | <fieldset><legend>".$this->l['admin']['m_metadata']."</legend> |
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| 307 | <p><label for='language'>".$this->l['admin']['m_language']."</label><br />"; |
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| 308 | |
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| 309 | if(defined("JLOG_ADMIN") AND JLOG_ADMIN === true) $form .= add_session_id_input_tag(); |
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| 310 | |
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| 311 | $form .= "<select class='userdata' id='language' name='jlog_language'>"; |
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| 312 | foreach($languages as $lang) { |
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| 313 | $form .= "<option"; |
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| 314 | if((isset($_POST['jlog_language']) AND $lang = $_POST['jlog_language']) OR $lang == JLOG_LANGUAGE) |
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| 315 | $form .= " selected='selected'"; |
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| 316 | $form .= ">$lang</option>"; |
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| 317 | } |
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| 318 | |
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| 319 | $form .= "</select> |
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| 320 | </p> |
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| 321 | |
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| 322 | <p><label for='website'>".$this->l['admin']['m_website']."</label><br /> |
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| 323 | <input class='userdata' id='website' name='jlog_website' type='text' size='20' maxlength='255' value='".$this->defaultValue($data, 'jlog_website')."' /></p> |
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| 324 | <p><label for='publisher'>".$this->l['admin']['m_publisher']."</label><br /> |
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| 325 | <input class='userdata' id='publisher' name='jlog_publisher' type='text' size='20' maxlength='255' value='".$this->defaultValue($data, 'jlog_publisher')."' /></p> |
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| 326 | <p><label for='admin_password'>".$this->l['admin']['m_admin_password'].$admincenter_password."</label><br /> |
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| 327 | <input class='userdata' id='admin_password' name='jlog_admin_password' type='password' size='20' maxlength='255' /></p> |
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| 328 | <p><label for='admin_password_again'>".$this->l['admin']['m_admin_password_again'].$admincenter_password."</label><br /> |
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| 329 | <input class='userdata' id='admin_password_again' name='jlog_admin_password_again' type='password' size='20' maxlength='255' /></p> |
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| 330 | <p><label for='email'>".$this->l['admin']['m_email']."</label><br /> |
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| 331 | <input class='userdata' id='email' name='jlog_email' type='text' size='20' maxlength='255' value='".$this->defaultValue($data, 'jlog_email')."' /></p> |
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| 332 | <p><label for='description'>".$this->l['admin']['m_description']."</label><br /> |
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| 333 | <textarea class='small' id='description' name='jlog_description' rows='2' cols='60'>".$this->defaultValue($data, 'jlog_description')."</textarea></p> |
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| 334 | </fieldset> |
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| 335 | |
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| 336 | <fieldset><legend>".$this->l['admin']['m_behavior']."</legend> |
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| 337 | <p><label>".$this->l['admin']['m_clean_url']."</label><br /> |
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| 338 | <input id='clean_url_yes' name='jlog_clean_url' type='radio' value='true'".$d['clean_url_yes']." /><label class='nobreak' for='clean_url_yes'>".$this->l['admin']['yes']."</label> |
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| 339 | <input id='clean_url_no' name='jlog_clean_url' type='radio' value='false'".$d['clean_url_no']." /><label class='nobreak' for='clean_url_no'>".$this->l['admin']['no']."</label></p> |
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| 340 | <p><label for='max_blog_orginal'>".$this->l['admin']['m_max_blog_orginal']."</label><br /> |
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| 341 | <input class='short' id='max_blog_orginal' name='jlog_max_blog_orginal' type='text' maxlength='3' size='3' value='".$this->defaultValue($data, 'jlog_max_blog_orginal')."' /></p> |
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| 342 | <p><label for='max_blog_big'>".$this->l['admin']['m_max_blog_big']."</label><br /> |
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| 343 | <input class='short' id='max_blog_big' name='jlog_max_blog_big' type='text' size='3' maxlength='3' value='".$this->defaultValue($data, 'jlog_max_blog_big')."' /></p> |
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| 344 | <p><label for='max_blog_small'>".$this->l['admin']['m_max_blog_small']."</label><br /> |
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| 345 | <input class='short' id='max_blog_small' name='jlog_max_blog_small' type='text' size='3' maxlength='3' value='".$this->defaultValue($data, 'jlog_max_blog_small')."' /></p> |
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| 346 | <p><label for='sub_current'>".$this->l['admin']['m_sub_current']."</label><br /> |
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| 347 | <input class='short' id='sub_current' name='jlog_sub_current' type='text' size='3' maxlength='3' value='".$this->defaultValue($data, 'jlog_sub_current')."' /></p> |
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| 348 | <p><input id='info_by_comment' name='jlog_info_by_comment' type='checkbox' value='true'".$d['info_by_comment']."/> <label for='info_by_comment' class='nobreak'>".$this->l['admin']['m_info_by_comment']."</label></p> |
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| 349 | <p><label for='date'>".$this->l['admin']['m_date']."</label></p> |
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| 350 | <p><input class='userdata' id='date' name='jlog_date' type='text' value='".$this->defaultValue($data, 'jlog_date')."' size='20' /> <label for='date' class='nobreak'>".$this->l['admin']['m_date_posting']."</label></p> |
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| 351 | <p><input class='userdata' id='date_comment' name='jlog_date_comment' type='text' value='".$this->defaultValue($data, 'jlog_date_comment')."' size='20' /> <label for='date_comment' class='nobreak'>".$this->l['admin']['m_date_comment']."</label></p> |
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| 352 | <p><input class='userdata' id='date_subcurrent' name='jlog_date_subcurrent' type='text' value='".$this->defaultValue($data, 'jlog_date_subcurrent')."' size='20' /> <label for='date_subcurrent' class='nobreak'>".$this->l['admin']['m_date_subcurrent']."</label></p> |
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| 353 | <p><label for='blogservices'>".$this->l['admin']['m_bs']."</label></p> |
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| 354 | <p><textarea class='small' id='blogservices' name='jlog_blogservices' rows='2' cols='60'>".$this->defaultValue($data, 'jlog_blogservices')."</textarea></p> |
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| 355 | </fieldset> |
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| 356 | "; |
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| 357 | |
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| 358 | if(defined('JLOG_SETUP') AND JLOG_SETUP === true) { |
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| 359 | $form .= |
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| 360 | " |
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| 361 | <fieldset><legend>".$this->l['admin']['m_database']."</legend> |
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| 362 | <p><label for='db'>".$this->l['admin']['m_db']."</label><br /> |
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| 363 | <input class='userdata' id='db' name='jlog_db' type='text' size='20' maxlength='255' value='".$this->defaultValue($data, 'jlog_db')."' /></p> |
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| 364 | <p><label for='db_url'>".$this->l['admin']['m_db_url']."</label><br /> |
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| 365 | <input class='userdata' id='db_url' name='jlog_db_url' type='text' size='20' maxlength='255' value='".$this->defaultValue($data, 'jlog_db_url')."' /></p> |
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| 366 | <p><label for='db_user'>".$this->l['admin']['m_db_user']."</label><br /> |
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| 367 | <input class='userdata' id='db_user' name='jlog_db_user' type='text' size='20' maxlength='255' value='".$this->defaultValue($data, 'jlog_db_user')."' /></p> |
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| 368 | <p><label for='db_pwd'>".$this->l['admin']['m_db_pwd']."</label><br /> |
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| 369 | <input class='userdata' id='db_pwd' name='jlog_db_pwd' type='password' size='20' maxlength='255' value='".$this->defaultValue($data, 'jlog_db_pwd')."' /></p> |
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| 370 | <p><label for='db_prefix'>".$this->l['admin']['m_db_prefix']."</label><br /> |
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| 371 | <input class='userdata' id='db_prefix' name='jlog_db_prefix' type='text' size='20' maxlength='255' value='".$this->defaultValue($data, 'jlog_db_prefix')."' /> |
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| 372 | <input name='jlog_start_year' type='hidden' value='".$this->defaultValue($data, 'jlog_start_year', date("Y"))."' /></p> |
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| 373 | <input name='jlog_path' type='hidden' value='".$this->defaultValue($data, 'jlog_path')."' /> |
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| 374 | <input name='jlog_basepath' type='hidden' value='".$this->defaultValue($data, 'jlog_basepath')."' /> |
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| 375 | </fieldset> |
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| 376 | "; |
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| 377 | } |
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| 378 | |
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| 379 | $form .= " |
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| 380 | <p><input type='submit' class='button' value='".$this->l['admin']['submit']."' /></p> |
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| 381 | </form> |
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| 382 | "; |
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| 383 | |
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| 384 | return $form; |
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| 385 | } |
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| 386 | |
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| 387 | /** |
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| 388 | * validate() - validates the current configuration |
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| 389 | * |
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| 390 | * If the current configuration is valid, an empty array is returned. |
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| 391 | * Otherwise the returned array containes all errors, described in the |
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| 392 | * current language. |
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| 393 | * |
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| 394 | * @access public |
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| 395 | * @return array |
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| 396 | */ |
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| 397 | function validate() { |
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| 398 | # if everything validate then return true |
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| 399 | # otherwise return the $errors array |
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| 400 | |
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| 401 | $errors = array(); |
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| 402 | |
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| 403 | // paths |
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| 404 | if(empty($this->d['jlog_path']) OR (check_url($this->d['jlog_path'], array ('http')) === false)) $errors[] = $this->l['admin']['e_path']; |
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| 405 | if(empty($this->d['jlog_basepath']) OR !is_dir($this->d['jlog_basepath'])) $errors[] = $this->l['admin']['e_basepath']; |
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| 406 | if($this->d['jlog_clean_url'] != 'true') $this->d['jlog_clean_url'] = 'false'; |
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| 407 | // metadata |
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| 408 | if(empty($this->d['jlog_website'])) $errors[] = $this->l['admin']['e_website']; |
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| 409 | if(empty($this->d['jlog_publisher'])) $errors[] = $this->l['admin']['e_publisher']; |
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| 410 | if(defined('JLOG_SETUP') AND JLOG_SETUP) { |
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| 411 | if($this->d['jlog_admin_password'] == md5("")) |
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| 412 | $errors[] = $this->l['admin']['e_admin_password']; |
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| 413 | elseif($this->d['jlog_admin_password'] !== $this->d['jlog_admin_password_again']) |
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| 414 | $errors[] = $this->l['admin']['e_admin_password_again']; |
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| 415 | } |
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| 416 | elseif(!empty($this->d['jlog_admin_password']) AND $this->d['jlog_admin_password'] !== $this->d['jlog_admin_password_again']) { |
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| 417 | $errors[] = $this->l['admin']['e_admin_password_again']; |
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| 418 | } |
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| 419 | // Fix of bug #148 |
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| 420 | if(isset($this->d['jlog_admin_password_again'])) |
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| 421 | unset($this->d['jlog_admin_password_again']); |
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| 422 | |
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| 423 | if(empty($this->d['jlog_email']) OR !strpos($this->d['jlog_email'], '@')) $errors[] = $this->l['admin']['e_email']; |
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| 424 | if(empty($this->d['jlog_description'])) $errors[] = $this->l['admin']['e_description']; |
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| 425 | // behavour |
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| 426 | if(!is_numeric($this->d['jlog_max_blog_orginal']) OR intval($this->d['jlog_max_blog_orginal']) < 0) $errors[] = $this->l['admin']['e_max_blog_orginal']; |
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| 427 | if(!is_numeric($this->d['jlog_max_blog_big']) OR intval($this->d['jlog_max_blog_big']) < 0) $errors[] = $this->l['admin']['e_max_blog_big']; |
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| 428 | if(!is_numeric($this->d['jlog_max_blog_small']) OR intval($this->d['jlog_max_blog_small']) < 0) $errors[] = $this->l['admin']['e_max_blog_small']; |
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| 429 | if(!is_numeric($this->d['jlog_sub_current']) OR intval($this->d['jlog_sub_current']) < 0) $errors[] = $this->l['admin']['e_sub_current']; |
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| 430 | if(!is_numeric($this->d['jlog_start_year'])) $errors[] = $this->l['admin']['e_start_year']; |
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| 431 | if($this->d['jlog_info_by_comment'] != 'true') $this->d['jlog_info_by_comment'] = 'false'; |
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| 432 | // database |
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| 433 | if(empty($this->d['jlog_db'])) $errors[] = $this->l['admin']['e_db']; |
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| 434 | if(empty($this->d['jlog_db_url'])) $errors[] = $this->l['admin']['e_db_url']; |
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| 435 | // Fix of bug #196, prefix should only contain alphanumeric values, can be empty! |
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| 436 | if(!preg_match('/^[a-zA-Z0-9_]*$/', $this->d['jlog_db_prefix'])) $errors[] = $this->l['admin']['e_db_prefix']; |
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| 437 | |
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| 438 | return $errors; |
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| 439 | } |
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| 440 | |
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| 441 | /** |
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| 442 | * do_settings() - save configuration |
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| 443 | * |
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| 444 | * Saves the current configuration to the settings.inc.php file |
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| 445 | * in the personal folder. Return an empty array if configuration |
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| 446 | * was saved successfully, or an array containing descriptions of |
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| 447 | * the errors that occured otherwise. |
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| 448 | * |
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| 449 | * @access public |
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| 450 | * @return array |
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| 451 | */ |
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| 452 | function do_settings() { |
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| 453 | # if it's all done return true |
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| 454 | # otherwise return the $errors array |
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| 455 | |
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| 456 | $errors = array(); |
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| 457 | |
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| 458 | // if there is no new password set the old |
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| 459 | if(JLOG_ADMIN AND empty($this->d['jlog_admin_password'])) $this->d['jlog_admin_password'] = JLOG_ADMIN_PASSWORD; |
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| 460 | |
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| 461 | // remove slashes at the end of JLOG_PATH if present |
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| 462 | $this->d['jlog_path'] = rtrim($this->d['jlog_path'], '/'); |
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| 463 | // make shure JLOG_BASEPATH ends with a slash!! |
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| 464 | $this->d['jlog_basepath'] = rtrim($this->d['jlog_basepath'], '/\\') . DIRECTORY_SEPARATOR; |
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| 465 | |
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| 466 | // no quotes for bolean and numbers |
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| 467 | $no_quotes = array ( |
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| 468 | 'jlog_clean_url' => 'bool', |
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| 469 | 'jlog_max_blog_orginal' => 'int', |
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| 470 | 'jlog_max_blog_big' => 'int', |
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| 471 | 'jlog_max_blog_small' => 'int', |
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| 472 | 'jlog_sub_current' => 'int', |
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| 473 | 'jlog_start_year' => 'int', |
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| 474 | 'jlog_info_by_comment' => 'bool' |
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| 475 | ); |
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| 476 | |
|---|
| 477 | // serialize data to file format |
|---|
| 478 | $file_content = '<?php' . PHP_EOL . '// generated at ' . date('Y-m-d, h:i:s') . PHP_EOL; |
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| 479 | |
|---|
| 480 | foreach($this->d as $key => $value) { |
|---|
| 481 | $output = ''; |
|---|
| 482 | if(isset($no_quotes[$key])) { |
|---|
| 483 | // boolean values |
|---|
| 484 | if($no_quotes[$key] == 'bool') { |
|---|
| 485 | if($value == 'true' OR $value === true) $output = 'true'; |
|---|
| 486 | else $output = 'false'; |
|---|
| 487 | } |
|---|
| 488 | // numeric values |
|---|
| 489 | else { |
|---|
| 490 | $output = (int) $value; |
|---|
| 491 | } |
|---|
| 492 | } |
|---|
| 493 | // string values |
|---|
| 494 | else { |
|---|
| 495 | $output = '\'' . $this->escapeForPhp($value) . '\''; |
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| 496 | } |
|---|
| 497 | $key = '\'' . $this->escapeForPhp(strtoupper($key)) . '\''; |
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| 498 | $file_content .= 'define(' . $key . ', ' . $output . ');' . PHP_EOL; |
|---|
| 499 | } |
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| 500 | |
|---|
| 501 | $file_content .= '// eof'; |
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| 502 | |
|---|
| 503 | // write to settings.inc.php |
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| 504 | if(!$handle = fopen(JLOG_BASEPATH."personal".DIRECTORY_SEPARATOR."settings.inc.php", "w")) $errors[] = $this->l['admin']['can_not_open']." /personal/settings.inc.php"; |
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| 505 | if(!fwrite($handle, $file_content)) $errors[] = $this->l['admin']['can_not_write']." /personal/settings.inc.php"; |
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| 506 | fclose($handle); |
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| 507 | |
|---|
| 508 | return $errors; |
|---|
| 509 | } |
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| 510 | |
|---|
| 511 | /** |
|---|
| 512 | * escapeForPhp() |
|---|
| 513 | * |
|---|
| 514 | * escapes $value so that it can be used between single quotes in a |
|---|
| 515 | * PHP script, single quotes are better than double qoutes, as therein no |
|---|
| 516 | * further substituions are performed |
|---|
| 517 | * |
|---|
| 518 | * @access public |
|---|
| 519 | * @param string $value |
|---|
| 520 | * @return string |
|---|
| 521 | */ |
|---|
| 522 | function escapeForPhp($value) { |
|---|
| 523 | $value = str_replace('\\', '\\\\', $value); |
|---|
| 524 | $value = str_replace("'", "\'", $value); |
|---|
| 525 | $value = str_replace("\0", '', $value |
|---|