[25027] | 1 | <?php
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| 2 |
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| 3 | /**
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| 4 | * Check if the colour scheme has changed
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| 5 | */
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| 6 | function rb_checkTheme() {//func
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| 7 |
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| 8 | /****** get theme file names ******/
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| 9 | $theme = tpl_getConf('rb_theme');
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| 10 | $file = DOKU_TPLINC.'style.ini';
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| 11 | $file2 = DOKU_TPLINC.'themes/'.$theme.'/style.ini';
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| 12 |
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| 13 | /****** get current theme name ******/
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| 14 | $ini = parse_ini_file($file);
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| 15 |
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| 16 | /****** switch themes ******/
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| 17 | if ($ini['__theme__'] != $theme) {//do
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| 18 |
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| 19 | /****** switch themes ******/
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| 20 | if ((@file_exists($file2)) && (@unlink($file)) && (@copy($file2, $file))) {//do
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| 21 | global $conf;
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| 22 | if ($conf['fperm']) chmod($file, $conf['fperm']);
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| 23 | echo '<meta http-equiv="Refresh" content=0 />';
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| 24 | }//if ((@file_exists($file2)) && (@unlink($file)) && (@copy($file2, $file)))
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| 25 |
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| 26 | /****** theme not found ******/
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| 27 | else
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| 28 | msg('Could not set correct style.ini file for your chosen theme.', -1);
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| 29 |
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| 30 | }//if ($ini['__theme__'] != $theme)
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| 31 |
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| 32 | }//function rb_checkTheme()
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| 33 |
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| 34 |
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| 35 | /**
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| 36 | * get user name and groups
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| 37 | * Works around bug in DokuWiki <= 2009-09-22 and also appends
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| 38 | * 'ALL' to list of groups to facilitate group access checking
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| 39 | *
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| 40 | * @author Chris Arndt <[email protected]>
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| 41 | */
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| 42 | function rb_get_user_info() {//func
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| 43 |
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| 44 | /****** declare global variables ******/
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| 45 | global $INFO;
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| 46 |
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| 47 | /****** set user array ******/
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| 48 | $user = array();
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| 49 |
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| 50 | /****** no valid user ******/
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| 51 | if ($_REQUEST['do'] == 'logout' or !isset($INFO['userinfo']))
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| 52 | $user['groups'] = array();
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| 53 |
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| 54 | /****** set user information ******/
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| 55 | else {//do
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| 56 | $user['groups'] = $INFO['userinfo']['grps'];
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| 57 | $user['name'] = $_SERVER['REMOTE_USER'];
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| 58 | }//else do
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| 59 |
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| 60 | /****** add ALL ******/
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| 61 | array_push($user['groups'], 'ALL');
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| 62 |
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| 63 | /****** return user ******/
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| 64 | return $user;
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| 65 |
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| 66 | }//function rb_get_user_info()
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| 67 |
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| 68 |
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| 69 | /**
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| 70 | * check if current user should have access to given action
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| 71 | * Relies on certain configuration parameters to be present
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| 72 | *
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| 73 | * @author Chris Arndt <[email protected]>
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| 74 | */
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| 75 | function rb_check_action_perms($action, $perms, $user) {//func
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| 76 |
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| 77 | /****** declare global variables ******/
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| 78 | global $conf;
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| 79 |
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| 80 | /****** set access control variables ******/
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| 81 | $ac_lvls = tpl_getConf('rb_act_ac_lvl');
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| 82 | $ac_users = tpl_getConf('rb_act_users');
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| 83 | $ac_lvl = $ac_lvls[$action];
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| 84 |
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| 85 | /****** set default access level ******/
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| 86 | if (!isset($ac_lvl) or $ac_lvl == '')
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| 87 | $ac_lvl = 255;
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| 88 |
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| 89 | /****** access level is ok ******/
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| 90 | if ($perms >= $ac_lvl)
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| 91 | return true;
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| 92 |
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| 93 | /****** check access level ******/
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| 94 | elseif (!empty($ac_users[$action])) {//do
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| 95 | $speclist = explode(',', $ac_users[$action]);
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| 96 | $allowed_users = array();
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| 97 | $allowed_groups = array();
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| 98 |
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| 99 | foreach ($speclist as $spec) {//do
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| 100 | $spec = trim($spec);
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| 101 | if (substr($spec, 0, 1) == '@')
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| 102 | array_push($allowed_groups, substr($spec, 1));
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| 103 | else
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| 104 | array_push($allowed_users, $spec);
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| 105 | }//foreach ($speclist as $spec)
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| 106 |
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| 107 | if (!empty($info['user']) and
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| 108 | in_array($user['name'], $allowed_users))
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| 109 | return true;
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| 110 |
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| 111 | foreach ($user['groups'] as $group) {//do
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| 112 | if (in_array($group, $allowed_groups))
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| 113 | return true;
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| 114 | }//foreach ($user['groups'] as $group)
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| 115 |
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| 116 | }//if (!empty($ac_users[$action]))
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| 117 |
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| 118 | /****** refuse access ******/
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| 119 | return false;
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| 120 |
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| 121 | }//function rb_check_action_perms($action, $perms, $user)
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| 122 |
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| 123 |
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| 124 | /**
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| 125 | * show button or link for given action depending on visibility settings
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| 126 | *
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| 127 | * @author Chris Arndt <[email protected]>
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| 128 | */
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| 129 | function rb_button($action, $perms, $user) {//func
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| 130 |
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| 131 | /****** declare global variables ******/
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| 132 | global $conf;
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| 133 |
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| 134 | /****** generate button/link if allowed ******/
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| 135 | if (rb_check_action_perms($action, $perms, $user)) {//do
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| 136 |
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| 137 | /****** generate link ******/
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| 138 | if (tpl_getConf('rb_uselinks')) {//do
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| 139 | if (tpl_get_action($action)) {//do}
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| 140 | ptln('<li class="level1">');
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| 141 | tpl_actionlink($action);
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| 142 | ptln('</li>');
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| 143 | }//if (tpl_get_action($action))
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| 144 | }//if (tpl_getConf('rb_uselinks'))
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| 145 |
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| 146 | /****** generate button ******/
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| 147 | else {//if not (tpl_getConf('rb_uselinks'))
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| 148 | tpl_button($action);
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| 149 | ptln('<br>');
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| 150 | }//if not (tpl_getConf('rb_uselinks'))
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| 151 |
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| 152 | }//if (rb_check_action_perms($action, $perms, $user))
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| 153 |
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| 154 | }//function rb_button($action, $perms, $user)
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| 155 |
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| 156 |
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| 157 | /**
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| 158 | * prints the contents of the command box in the sidebar
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| 159 | *
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| 160 | * @author Chris Arndt <[email protected]>
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| 161 | */
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| 162 | function rb_sitecmds($perms, $user) {//func
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| 163 |
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| 164 | /****** declare global variables ******/
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| 165 | global $conf;
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| 166 |
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| 167 | /****** start list of links ******/
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| 168 | if (tpl_getConf('rb_uselinks'))
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| 169 | ptln('<ul>');
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| 170 |
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| 171 | /****** start button box ******/
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| 172 | else
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| 173 | ptln('<div class="buttonbox">');
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| 174 |
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| 175 | /****** generate buttons/links ******/
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| 176 | foreach (tpl_getConf('rb_actions') as $command) {//do
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| 177 |
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| 178 | /****** generate break ******/
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| 179 | if ($command == '-') {//do
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| 180 | if (tpl_getConf('rb_uselinks')) {//do
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| 181 | ptln('</ul>');
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| 182 | ptln('<ul>');
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| 183 | }//if (tpl_getConf('rb_uselinks'))
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| 184 | else //if not (tpl_getConf('rb_uselinks'))
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| 185 | ptln('<br>');
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| 186 | }//if ($command == '-')
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| 187 |
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| 188 | /****** generate button/link ******/
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| 189 | else
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| 190 | rb_button($command, $perms, $user);
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| 191 |
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| 192 | }//foreach (tpl_getConf('rb_actions') as $command)
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| 193 |
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| 194 | /****** finish list of links ******/
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| 195 | if (tpl_getConf('rb_uselinks'))
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| 196 | ptln('</ul>');
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| 197 |
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| 198 | /****** finish button box ******/
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| 199 | else
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| 200 | ptln('</div>');
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| 201 |
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| 202 | }//function rb_sitecmds($perms, $user)
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| 203 |
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| 204 |
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| 205 | /**
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| 206 | * replacement for tpl_youarehere()
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| 207 | * Links namespaces to <namespace>:index
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| 208 | *
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| 209 | * taken from:
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| 210 | * <http://wiki.splitbrain.org/wiki:tips:breadcrumb_namespace_index_links>
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| 211 | */
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| 212 | function rb_youarehere() {//func
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| 213 |
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| 214 | /****** declare global variables ******/
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| 215 | global $conf;
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| 216 | global $ID;
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| 217 | global $lang;
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| 218 |
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| 219 | /****** break id into parts ******/
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| 220 | $parts = explode(':', $ID);
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| 221 |
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| 222 | /****** show line header ******/
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| 223 | echo hsc($lang['youarehere']).': ';
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| 224 |
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| 225 | /****** always show start page ******/
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| 226 | if ($a_part[0] != $conf['start']) {//do
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| 227 | tpl_link(wl($conf['start']), $conf['start'],
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| 228 | 'title="'.$conf['start'].'"');
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| 229 | }//if ($a_part[0] != $conf['start'])
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| 230 |
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| 231 | /****** set variables ******/
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| 232 | $page = '';
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| 233 | $last = count($parts);
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| 234 | $count = 1;
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| 235 |
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| 236 | /****** process each part ******/
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| 237 | foreach ($parts as $part) {//do
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| 238 |
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| 239 | /****** process part ******/
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| 240 | if ($count != $last || $part != tpl_getConf('rb_index')) {//do
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| 241 |
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| 242 | /****** skip start page if already done ******/
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| 243 | if ($part == $conf['start'])
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| 244 | continue;
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| 245 |
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| 246 | /****** show separator ******/
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| 247 | echo tpl_getConf('rb_crumbsep');
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| 248 |
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| 249 | /****** edit page ******/
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| 250 | $page .= $part;
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| 251 |
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| 252 | /****** remove underscores ******/
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| 253 | if (tpl_getConf('rb_removeunderscores') == 1)
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| 254 | $part = str_replace('_', ' ', $part);
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| 255 |
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| 256 | /****** set link variable ******/
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| 257 | if ($count == $last)
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| 258 | $link = $page;
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| 259 | else
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| 260 | $link = "$page:" . tpl_getConf('rb_index');
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| 261 |
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| 262 | /****** show link if page exists ******/
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| 263 | if (file_exists(wikiFN($link)))
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| 264 | tpl_link(wl($link), $part, 'title="'.$link.'"');
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| 265 |
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| 266 | /****** show link, but mark as not-existing ******/
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| 267 | else
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| 268 | tpl_link(wl($link), $part, 'title="'.$link.'" class="wikilink2"');
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| 269 |
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| 270 | /****** add namespace separator ******/
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| 271 | $page .= ':';
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| 272 |
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| 273 | }//if ($count != $last || $part != tpl_getConf('rb_index'))
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| 274 |
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| 275 | /****** increment count ******/
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| 276 | $count++;
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| 277 |
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| 278 | }//foreach ($parts as $part)
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| 279 |
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| 280 | }//function rb_youarehere()
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| 281 |
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| 282 |
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| 283 | /**
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| 284 | * Show meta information for images
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| 285 | *
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| 286 | * @author Chris Arndt <[email protected]>
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| 287 | */
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| 288 | function rb_img_meta($debug=false) {//func
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| 289 |
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| 290 | /****** declare global variables ******/
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| 291 | global $conf;
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| 292 | global $lang;
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| 293 | global $IMG;
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| 294 |
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| 295 | /* change the order of fields in this array to change the order in which
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| 296 | * the image information tags are listed
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| 297 | */
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| 298 | $tags = array(
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| 299 | 'img_caption' => array('IPTC.Caption', 'EXIF.UserComment',
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| 300 | 'EXIF.TIFFImageDescription', 'EXIF.TIFFUserComment'),
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| 301 | 'img_artist' => array('Iptc.Byline', 'Exif.TIFFArtist', 'Exif.Artist',
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| 302 | 'Iptc.Credit'),
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| 303 | 'img_keywords' => array('IPTC.Keywords','IPTC.Category'),
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| 304 | 'img_copyr' => array('Iptc.CopyrightNotice', 'Exif.TIFFCopyright',
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| 305 | 'Exif.Copyright'),
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| 306 | 'img_camera' => 'Simple.Camera',
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| 307 | 'img_fname' => 'File.Name',
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| 308 | 'img_format' => 'File.Format',
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| 309 | 'img_dimen'=> null, // built from File.Width and File.Height
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| 310 | 'img_date' => 'Date.EarliestTime',
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| 311 | 'img_fsize'=> 'File.NiceSize',
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| 312 | );
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| 313 |
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| 314 | /****** start table ******/
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| 315 | ptln('<table class="img_tags">');
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| 316 |
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| 317 | /****** show caption ******/
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| 318 | ptln('<caption>', 2);
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| 319 | ptln($lang['img_metaheading'], 4);
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| 320 | if (tpl_img_getTag('File.Mime') == 'image/jpeg')
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| 321 | rb_btn_img_meta_edit($IMG, true);
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| 322 | ptln('</caption>', 2);
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| 323 |
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| 324 | /****** show column headers ******/
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| 325 | ptln('<thead>', 2);
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| 326 | ptln('<tr>', 4);
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| 327 | ptln('<th class="label">' . $lang['colfield'] . '</th>', 6);
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| 328 | ptln('<th class="value">' . $lang['colvalue'] . '</th>', 6);
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| 329 | ptln('</tr>', 4);
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| 330 | ptln('</thead>', 2);
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| 331 |
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| 332 | /****** generate table ******/
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| 333 | ptln('<tbody>', 2);
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| 334 |
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| 335 | foreach ($tags as $tagname => $meta) {//do
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| 336 |
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| 337 | if ($tagname == 'img_dimen') {//do
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| 338 | $info = tpl_img_getTag('File.Width') . '×' .
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| 339 | tpl_img_getTag('File.Height');
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| 340 | }//if ($tagname == 'img_dimen')
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| 341 |
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| 342 | else {//if not ($tagname == 'img_dimen')
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| 343 | $info = tpl_img_getTag($meta);
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| 344 | if ($info && $tagname == 'img_date')
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| 345 | $info = dformat($conf['dformat'], $info);
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| 346 | else
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| 347 | $info = nl2br(hsc($info));
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| 348 | }//if not ($tagname == 'img_dimen')
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| 349 |
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| 350 | if ($info) {//do
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| 351 | ptln('<tr>', 4);
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| 352 | ptln('<td class="label">' . hsc($lang[$tagname]) . '</td>', 6);
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| 353 | ptln('<td class="value">' . $info . '</td>', 6);
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| 354 | ptln('</tr>', 4);
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| 355 | }//if ($info)
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| 356 | }//foreach ($tags as $tagname => $meta)
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| 357 |
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| 358 | ptln('</tbody>', 2);
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| 359 | ptln('</table>');
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| 360 |
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| 361 | /****** debug ******/
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| 362 | if ($debug)
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| 363 | dbg(tpl_img_getTag('Simple.Raw'));
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| 364 |
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| 365 | }//function rb_img_meta($debug=false)
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| 366 |
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| 367 | /**
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| 368 | * Show link to mediaedit page
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| 369 | *
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| 370 | * @author Chris Arndt <[email protected]>
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| 371 | */
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| 372 | function rb_btn_img_meta_edit($id, $newwin=false) {//func
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| 373 |
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| 374 | /****** declare global variables ******/
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| 375 | global $AUTH;
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| 376 | global $lang;
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| 377 |
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| 378 | /****** show link ******/
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| 379 | if ($AUTH >= AUTH_UPLOAD) {//do
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| 380 | echo '<a href="' . DOKU_BASE . 'lib/exe/media.php?edit=' .
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| 381 | urlencode($id) . '"';
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| 382 | if ($newwin)
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| 383 | echo ' onclick="return metaedit(\'' . urlencode($id) .
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| 384 | '\');" target="mediaselect"';
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| 385 | echo '>';
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| 386 | echo '<img src="' . DOKU_BASE . 'lib/images/edit.gif" alt="' .
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| 387 | $lang['metaedit'] . '" title="' . $lang['metaedit'] . '" />';
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| 388 | ptln('</a>');
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| 389 | }//if ($AUTH >= AUTH_UPLOAD)
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| 390 |
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| 391 | }//function rb_btn_img_meta_edit($id, $newwin=false)
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| 392 |
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| 393 |
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| 394 | /**
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| 395 | * Helper function for sorting media files with images first
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| 396 | *
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| 397 | * @author Chris Arndt <[email protected]>
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| 398 | */
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| 399 | function mediacmp($a, $b) {//func
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| 400 |
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| 401 | /****** compare values ******/
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| 402 | if ($a['isimg'] && $b['isimg'])
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| 403 | return strcmp($a['file'], $b['file']);
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| 404 | elseif ($a['isimg'])
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| 405 | return -1;
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| 406 | elseif ($b['isimg'])
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| 407 | return 1;
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| 408 | else
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| 409 | return strcmp($a['file'], $b['file']);
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| 410 |
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| 411 | }//function mediacmp($a, $b)
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| 412 |
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| 413 |
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| 414 | /**
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| 415 | * Print a list of mediafiles in the current namespace
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| 416 | *
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| 417 | * @author Chris Arndt <[email protected]> (based on tpl_mediafilelist)
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| 418 | */
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| 419 | function rb_mediafilelist($columns=4) {//func
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| 420 |
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| 421 | /****** declare global variables ******/
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| 422 | global $conf;
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| 423 | global $lang;
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| 424 | global $NS;
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| 425 | global $AUTH;
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| 426 |
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| 427 | /****** convert internal file name to directory ******/
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| 428 | $dir = utf8_encodeFN(str_replace(':', '/', $NS));
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| 429 |
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| 430 | /****** locate media ******/
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| 431 | $data = array();
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| 432 | search($data, $conf['mediadir'], 'search_media', array(), $dir);
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| 433 |
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| 434 | /****** nothing found ******/
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| 435 | if (!count($data)) {//do
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| 436 | ptln('<div class="nothing">'.$lang['nothingfound'].'</div>');
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| 437 | return;
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| 438 | }//if (!count($data))
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| 439 |
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| 440 | /****** sort ******/
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| 441 | usort($data, "mediacmp");
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| 442 |
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| 443 | /****** show list ******/
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| 444 | ptln('<table>');
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| 445 | ptln('<tbody>');
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| 446 | $i = 0;
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| 447 | foreach($data as $item) {//do
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| 448 | if ($i == 0)
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| 449 | { ptln('<tr>', 2); }
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| 450 | ptln('<td>', 4);
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| 451 |
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| 452 | /****** prepare deletion button ******/
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| 453 | if ($AUTH >= AUTH_DELETE) {//do
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| 454 | $ask = $lang['del_confirm'].'\\n';
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| 455 | $ask .= $item['id'];
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| 456 | $del = '<a href="' . DOKU_BASE . 'lib/exe/media.php?delete='.
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| 457 | urlencode($item['id']) . '" ' . 'onclick="return confirm(\'' .
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| 458 | $ask . '\')" onkeypress="return confirm(\'' . $ask . '\')">' .
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| 459 | '<img src="' . DOKU_BASE . 'lib/images/del.png" alt="' .
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| 460 | $lang['btn_delete'] . '" ' . 'align="bottom" title="' .
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| 461 | $lang['btn_delete'] . '" /></a>';
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| 462 | }//if ($AUTH >= AUTH_DELETE)
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| 463 | else
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| 464 | $del = '';
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| 465 |
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| 466 | /****** show thumbnail for images ******/
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| 467 | if ($item['isimg']) {//do
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| 468 | $w = $item['meta']->getField('File.Width');
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| 469 | $h = $item['meta']->getField('File.Height');
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| 470 |
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| 471 | /****** prepare EXIF/IPTC data ******/
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| 472 | $caption = $item['meta']->getField('IPTC.Headline');
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| 473 | $meta = '';
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| 474 | $t = $item['meta']->getField(array('IPTC.Caption',
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| 475 | 'EXIF.UserComment', 'EXIF.TIFFImageDescription',
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| 476 | 'EXIF.TIFFUserComment'));
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| 477 | if ($t)
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| 478 | { $meta .= $t . '<br />'; }
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| 479 | $t = $item['meta']->getField(array('IPTC.Keywords',
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| 480 | 'IPTC.Category'));
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| 481 | if ($t)
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| 482 | { $meta .= '<i>' . $t . '</i><br />'; }
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| 483 |
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| 484 | /****** image thumbnail ******/
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| 485 | echo '<a href="javascript:mediaSelect(\'' . $item['id'] . '\')"';
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| 486 | echo ' onmouseover="domTT_activate(this, event, \'content\', ';
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| 487 | echo "'" . $meta . "', 'trail', true, 'styleClass', 'imagemeta'";
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| 488 | if ($caption)
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| 489 | echo ", 'caption', '" . $caption . "'";
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| 490 | echo ');">';
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| 491 | if ($w > 120 || $h > 120) {//do
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| 492 | $ratio = $item['meta']->getResizeRatio(120);
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| 493 | $tw = floor($w * $ratio);
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| 494 | $th = floor($h * $ratio);
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| 495 | }//if ($w > 120 || $h > 120)
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| 496 | $src = ml($item['id'],array('w'=>$w,'h'=>$h));
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| 497 |
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| 498 | $p = array();
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| 499 | $p['width'] = $tw;
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| 500 | $p['height'] = $th;
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| 501 | $p['alt'] = $item['id'];
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| 502 | $p['class'] = 'thumb';
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| 503 | $att = buildAttributes($p);
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| 504 |
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| 505 | echo '<img src="' . $src . '" ' . $att . ' />';
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| 506 | ptln('</a>');
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| 507 | ptln('<br />', 6);
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| 508 | }//if ($item['isimg'])
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| 509 |
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| 510 | /****** link to select media file ******/
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| 511 | ptln('<a href="javascript:mediaSelect(\'' . $item['id'] . '\')">' .
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| 512 | utf8_decodeFN($item['file']) . '</a>', 6);
|
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| 513 |
|
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| 514 | if ($item['isimg']) {//do
|
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| 515 | ptln('<br />', 6);
|
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| 516 | ptln('(' .$w. '×' .$h. ' ' .filesize_h($item['size']). ')', 6);
|
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| 517 | }//if ($item['isimg'])
|
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| 518 | else {//if not ($item['isimg'])
|
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| 519 | ptln('<br />', 6);
|
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| 520 | ptln('(' . filesize_h($item['size']) . ')', 6);
|
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| 521 | }//if not ($item['isimg'])
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| 522 |
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| 523 | /****** delete button ******/
|
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| 524 | ptln('<br />', 6);
|
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| 525 |
|
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| 526 | /****** edit button ******/
|
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| 527 | if ($item['isimg'] &&
|
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| 528 | $item['meta']->getField('File.Mime') == 'image/jpeg')
|
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| 529 | rb_btn_img_meta_edit($item['id']);
|
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| 530 | ptln($del, 6);
|
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| 531 |
|
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| 532 | /****** end of cell ******/
|
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| 533 | ptln('</td>', 4);
|
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| 534 | $i++;
|
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| 535 | if ($i == $columns) {//do
|
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| 536 | ptln('</tr>', 2);
|
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| 537 | $i = 0;
|
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| 538 | }//if ($i == $columns)
|
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| 539 |
|
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| 540 | }//foreach($data as $item)
|
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| 541 |
|
---|
| 542 | if ($i != 0) {//do
|
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| 543 | for (; $i < $columns; $i++) {//do
|
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| 544 | ptln('<td> </td>', 4);
|
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| 545 | }//for (; $i < $columns; $i++)
|
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| 546 | ptln('</tr>', 2);
|
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| 547 | }//if ($i != 0)
|
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| 548 |
|
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| 549 | ptln('</tbody>');
|
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| 550 | ptln('</table>');
|
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| 551 |
|
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| 552 | }//function rb_mediafilelist($columns=4)
|
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| 553 |
|
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| 554 | ?>
|
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