| 1 | <?php |
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| 2 | /**************************************************************************\ |
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| 3 | * Expresso API - CSS * |
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| 4 | * ------------------------------------------------------------------------ * |
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| 5 | * This program is Free Software; you can redistribute it and/or modify it * |
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| 6 | * under the terms of the GNU General Public License as published by the * |
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| 7 | * Free Software Foundation; either version 2 of the License, or (at your * |
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| 8 | * option) any later version. * |
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| 9 | \**************************************************************************/ |
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| 10 | |
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| 11 | /** |
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| 12 | * Expresso CSS support class |
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| 13 | * |
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| 14 | * Only instanstiate this class using: |
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| 15 | * <code> |
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| 16 | * if(!@is_object($GLOBALS['phpgw']->css)) |
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| 17 | * { |
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| 18 | * $GLOBALS['phpgw']->css = CreateObject('phpgwapi.css'); |
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| 19 | * } |
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| 20 | * </code> |
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| 21 | */ |
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| 22 | class css |
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| 23 | { |
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| 24 | private $files = array( ); |
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| 25 | |
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| 26 | function css() |
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| 27 | { |
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| 28 | |
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| 29 | } |
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| 30 | |
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| 31 | function create_pack($cssFile){ |
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| 32 | require_once('csstidy/class.csstidy.php'); |
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| 33 | $csstidy = new csstidy(); |
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| 34 | $csstidy->load_template('highest_compression'); |
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| 35 | $cssFilePath=PHPGW_SERVER_ROOT.SEP.$cssFile.'pack.css'; |
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| 36 | $fp = fopen($cssFilePath, 'w'); |
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| 37 | if ($csstidy->parse(file_get_contents(PHPGW_SERVER_ROOT.SEP.$cssFile))) |
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| 38 | fwrite($fp, $csstidy->print->plain()); |
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| 39 | } |
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| 40 | |
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| 41 | function get_css() |
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| 42 | { |
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| 43 | if ($GLOBALS['phpgw_info']['server']['csspacker'] == "True") |
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| 44 | foreach($this->files as $cssFile) |
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| 45 | { |
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| 46 | if (!file_exists(PHPGW_SERVER_ROOT.SEP.$cssFile."pack.css")) |
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| 47 | $this->create_pack($cssFile); |
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| 48 | $out .= "\n\t\t<link href='".$cssFile."pack.css' type='text/css' rel='StyleSheet'>"; |
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| 49 | |
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| 50 | } |
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| 51 | else |
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| 52 | foreach($this->files as $cssFile) |
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| 53 | $out .= "\n\t\t<link href='".$cssFile."' type='text/css' rel='StyleSheet'>"; |
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| 54 | return $out; |
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| 55 | } |
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| 56 | |
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| 57 | function validate_file($file, $stack = false ) |
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| 58 | { |
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| 59 | if (file_exists(PHPGW_SERVER_ROOT ."/". $file)) |
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| 60 | $this->files[] = $file; |
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| 61 | } |
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| 62 | } |
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| 63 | ?> |
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