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Revision 801

Added by doc over 16 years ago

Moved edit module CSS functions from modules to WB core (avoid code duplication; improve maintenance of code)

View differences:

trunk/CHANGELOG
12 12

  
13 13
------------------------------------- 2.7.0 -------------------------------------
14 14
05-Apr-2008 Christian Sommer
15
!	moved functions to edit module CSS files into the WB core to avoid duplication of code
15 16
!	minor layout change
16 17
!	allowed the character "-" to be used in database names
17 18
04-Apr-2008 Thomas Hornik
trunk/wb/framework/module.functions.php
1
<?php
2

  
3
// $Id$
4

  
5
/*
6

  
7
 Website Baker Project <http://www.websitebaker.org/>
8
 Copyright (C) 2004-2008, Ryan Djurovich
9

  
10
 Website Baker is free software; you can redistribute it and/or modify
11
 it under the terms of the GNU General Public License as published by
12
 the Free Software Foundation; either version 2 of the License, or
13
 (at your option) any later version.
14

  
15
 Website Baker is distributed in the hope that it will be useful,
16
 but WITHOUT ANY WARRANTY; without even the implied warranty of
17
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18
 GNU General Public License for more details.
19

  
20
 You should have received a copy of the GNU General Public License
21
 along with Website Baker; if not, write to the Free Software
22
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23

  
24
*/
25

  
26
/**
27
	This file contains the routines to edit the optional module files: frontend.css and backend.css
28
	Mechanism was introduced with WB 2.7 to provide a global solution for all modules
29
	To use this function, include this file from your module (e.g. from modify.php)
30
	Then simply call the function edit_css('your_module_directory') - that?s it
31
*/
32

  
33
// prevent this file from being accessed directly
34
if(!defined('WB_PATH')) die(header('Location: index.php'));  
35

  
36
// this function checks the validity of the specified module directory
37
if(!function_exists('check_module_dir')) {
38
	function check_module_dir($mod_dir) {
39
		// check if module directory is formal correct (only characters: "a-z,0-9,_,-")
40
		if(!preg_match('/^[a-z0-9_-]+$/iD', $mod_dir)) return '';
41
		// check if the module folder contains the required info.php file
42
		return (file_exists(WB_PATH .'/modules/' .$mod_dir .'/info.php')) ? $mod_dir : '';
43
	}
44
}
45

  
46
// this function checks if the specified optional module file exists
47
if (!function_exists('mod_file_exists')) {
48
	function mod_file_exists($mod_dir, $mod_file='frontend.css') {
49
  	// check if the module file exists
50
		return file_exists(WB_PATH .'/modules/' .$mod_dir .'/' .$mod_file);
51
	}
52
}
53

  
54
// this function displays the "Edit CSS" button in modify.php 
55
if (!function_exists('edit_module_css')) {
56
	function edit_module_css($mod_dir) {
57
		global $page_id, $section_id, $CAP_EDIT_CSS;
58
		// check if the required edit_module_css.php file exists
59
		if(!file_exists(WB_PATH .'/modules/edit_module_files.php')) return;
60
		
61
		// check if specified module directory is valid
62
		if(check_module_dir($mod_dir) == '') return;
63
		
64
		// check if frontend.css or backend.css exist
65
		$frontend_css = mod_file_exists($mod_dir, 'frontend.css');
66
		$backend_css = mod_file_exists($mod_dir, 'backend.css');
67
		
68
		// output the edit CSS submtin button if required
69
		if($frontend_css || $backend_css) {
70
			// default text used for the edit CSS routines if not defined in the modules language file
71
			if(!isset($CAP_EDIT_CSS)) $CAP_EDIT_CSS	= 'Edit CSS';
72
			?>
73
			<form name="edit_module_file" action="<?php echo WB_URL .'/modules/edit_module_files.php?page_id='.$page_id;?>" 
74
				method="post" style="margin: 0; align:right;">
75
				<input type="hidden" name="page_id" value="<?php echo $page_id; ?>">
76
				<input type="hidden" name="section_id" value="<?php echo $section_id; ?>">
77
				<input type="hidden" name="mod_dir" value="<?php echo $mod_dir; ?>">
78
				<input type="hidden" name="edit_file" value="<?php echo ($frontend_css) ?'frontend.css' : 'backend.css';?>">
79
				<input type="hidden" name="action" value="edit">
80
				<input type="submit" value="<?php echo $CAP_EDIT_CSS;?>" class="mod_<?php echo $mod_dir;?>_edit_css">
81
			</form>
82
			<?php
83
    }
84
  }
85
}
86

  
87
// this function displays a button to toggle between CSS files (invoked from edit_css.php)
88
if (!function_exists('toggle_css_file')) {
89
	function toggle_css_file($mod_dir, $base_css_file = 'frontend.css') {
90
		global $page_id, $section_id;
91
		// check if the required edit_module_css.php file exists
92
		if(!file_exists(WB_PATH .'/modules/edit_module_files.php')) return;
93

  
94
		// check if specified module directory is valid
95
		if(check_module_dir($mod_dir) == '') return;
96

  
97
		// do sanity check of specified css file
98
		if(!in_array($base_css_file, array('frontend.css', 'backend.css'))) return;
99
		
100
		// display button to toggle between the two CSS files: frontend.css, backend.css
101
		$toggle_file = ($base_css_file == 'frontend.css') ? 'backend.css' : 'frontend.css';
102
		if(mod_file_exists($mod_dir, $toggle_file)) {
103
			?>
104
			<form name="toggle_module_file" action="<?php echo WB_URL .'/modules/edit_module_files.php?page_id='.$page_id;?>" 
105
				method="post" style="margin: 0; align:right;">
106
				<input type="hidden" name="page_id" value="<?php echo $page_id; ?>">
107
				<input type="hidden" name="section_id" value="<?php echo $section_id; ?>">
108
				<input type="hidden" name="mod_dir" value="<?php echo $mod_dir; ?>">
109
				<input type="hidden" name="edit_file" value="<?php echo $toggle_file; ?>">
110
				<input type="hidden" name="action" value="edit">
111
				<input type="submit" value="<?php echo ucwords($toggle_file);?>" class="mod_<?php echo $mod_dir;?>_edit_css">
112
			</form>
113
			<?php
114
		}
115
  }
116
}
117

  
118
?>
trunk/wb/modules/edit_module_files.php
1
<?php
2

  
3
// $Id$
4

  
5
/*
6

  
7
 Website Baker Project <http://www.websitebaker.org/>
8
 Copyright (C) 2004-2008, Ryan Djurovich
9

  
10
 Website Baker is free software; you can redistribute it and/or modify
11
 it under the terms of the GNU General Public License as published by
12
 the Free Software Foundation; either version 2 of the License, or
13
 (at your option) any later version.
14

  
15
 Website Baker is distributed in the hope that it will be useful,
16
 but WITHOUT ANY WARRANTY; without even the implied warranty of
17
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18
 GNU General Public License for more details.
19

  
20
 You should have received a copy of the GNU General Public License
21
 along with Website Baker; if not, write to the Free Software
22
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23

  
24
*/
25

  
26
/**
27
	This file contains the routines to edit the optional module files: frontend.css and backend.css
28
	Mechanism was introduced with WB 2.7 to provide a global solution for all modules
29
*/
30

  
31
// prevent this file from being accessed directly
32
if(!(isset($_POST['page_id']) && isset($_POST['section_id']) && isset($_POST['action']) 
33
	&& isset($_POST['mod_dir'])  && isset($_POST['edit_file']))) die(header('Location: index.php')); 
34

  
35
// include configuration file and admin wrapper script
36
require('../config.php');
37

  
38
// include the and admin wrapper script
39
require(WB_PATH.'/modules/admin.php');
40

  
41
// leave if the required module.functions.php file does not exist
42
if(!file_exists(WB_PATH .'/framework/module.functions.php')) {
43
	echo 'Uups, the required file: /framework/module.functions.php is missing - script stopped.';
44
	die;
45
}
46

  
47
/**
48
	DEFINE LANGUAGE DEPENDING OUTPUTS FOR THE EDIT CSS PART
49
*/
50
$lang_dir = WB_PATH .'/modules/' .$_POST['mod_dir'] .'/languages/';
51
if(file_exists($lang_dir .LANGUAGE .'.php')) {
52
	// try to include custom language file if exists
53
	require_once($lang_dir .LANGUAGE .'.php');
54
} elseif(file_exists($lang_dir .'EN.php')) {
55
	// try to include default module language file
56
	require_once($lang_dir .'EN.php');
57
}
58

  
59
// set defaults if output varibles are not set in the languages files
60
if(!isset($HEADING_CSS_FILE))	$HEADING_CSS_FILE = 'Actual module file: ';
61
if(!isset($TXT_EDIT_CSS_FILE)) $TXT_EDIT_CSS_FILE = 'Edit the CSS definitions in the textarea below.';
62

  
63
// include functions to edit the optional module CSS files (frontend.css, backend.css)
64
require_once(WB_PATH .'/framework/module.functions.php');
65

  
66
// check if the module directory is valid
67
$mod_dir = check_module_dir($_POST['mod_dir']);
68
if($mod_dir == '') {
69
	echo 'The specified module directory is invalid - script stopped.';
70
	die;
71
};
72

  
73
// check if action is: save or edit
74
if($_POST['action'] == 'save' && mod_file_exists($mod_dir, $_POST['edit_file'])) {
75
	/** 
76
		SAVE THE UPDATED CONTENTS TO THE CSS FILE
77
	*/
78

  
79
	$css_content = '';
80
	if(isset($_POST['css_codepress']) && strlen($_POST['css_codepress']) > 0) {
81
		// Javascript is enabled so take contents from hidden field: css_codepress
82
		$css_content = stripslashes($_POST['css_codepress']);
83
	} elseif(isset($_POST['css_data']) && strlen($_POST['css_data']) > 0) {
84
		// Javascript disabled, take contens from textarea: css_data
85
		$css_content = stripslashes($_POST['css_data']);
86
	}
87

  
88
	$bytes = 0;
89
	if ($css_content != '') {
90
		// open the module CSS file for writting
91
		$mod_file = @fopen(WB_PATH .'/modules/' .$mod_dir .'/' .$_POST['edit_file'], "wb");
92
		// write new content to the module CSS file
93
		$bytes = @fwrite($mod_file, $css_content);
94
		// close the file
95
		@fclose($mod_file);
96
	}
97

  
98
	// write out status message
99
	if($bytes == 0 ) {
100
		$admin->print_error($TEXT['ERROR'], ADMIN_URL.'/pages/modify.php?page_id='.$page_id);
101
	} else {
102
		$admin->print_success($TEXT['SUCCESS'], ADMIN_URL.'/pages/modify.php?page_id='.$page_id);
103
	}
104

  
105

  
106
} else {
107
	/** 
108
		MODIFY CONTENTS OF THE CSS FILE VIA TEXT AREA 
109
	*/
110
	// check if module backend.css file needs to be included into the <body>
111
	if((!method_exists($admin, 'register_backend_modfiles') || !isset($_GET['page_id']))
112
			&& file_exists(WB_PATH .'/modules/'.$mod_dir.'/backend.css')) {
113
		echo '<style type="text/css">';
114
		include(WB_PATH .'/modules/' .$mod_dir .'/backend.css');
115
		echo "\n</style>\n";
116
	}
117

  
118
	// check which module file to edit (frontend.css, backend.css or '')
119
	$css_file = (in_array($_POST['edit_file'], array('frontend.css', 'backend.css'))) ? $_POST['edit_file'] : '';
120

  
121
	// display output
122
	if($css_file == '') {
123
		// no valid module file to edit; display error message and backlink to modify.php
124
		echo "<h2>Nothing to edit</h2>";
125
		echo "<p>No valid module file exists for this module.</p>";
126
		$output  = "<a href=\"#\" onclick=\"javascript: window.location = '";
127
		$output .= ADMIN_URL ."/pages/modify.php?page_id=" .$page_id ."'\">back</a>";
128
		echo $output;
129
	
130
	} else {
131
		// store content of the module file in variable
132
		$css_content = @file_get_contents(WB_PATH .'/modules/' .$mod_dir .'/' .$css_file);
133

  
134
		// make sure that codepress stuff is only used if the framework is available
135
		$CODEPRESS['CLASS'] = '';
136
		$CODEPRESS['JS'] = '';
137
		if(file_exists(WB_PATH .'/include/codepress/codepress.js')) {
138
			$CODEPRESS['CLASS'] = 'class="codepress css" ';
139
			$CODEPRESS['JS'] = 'onclick="javascript: css_codepress.value = area_codepress.getCode();"';
140
		}
141

  
142
		// write out heading
143
		echo '<h2>' .$HEADING_CSS_FILE .'"' .$css_file .'"</h2>';
144
		// include button to switch between frontend.css and backend.css (only shown if both files exists)
145
		toggle_css_file($mod_dir, $css_file); 
146
	  echo '<p>' .$TXT_EDIT_CSS_FILE .'</p>';
147

  
148
		// output content of module file to textareas
149
	?>
150
		<form name="edit_module_file" action="<?php echo $_SERVER['PHP_SELF'];?>" method="post" style="margin: 0;">
151
			<input type="hidden" name="css_codepress" value="" />
152
	  	<input type="hidden" name="page_id" value="<?php echo $page_id; ?>">
153
	  	<input type="hidden" name="section_id" value="<?php echo $section_id; ?>">
154
	  	<input type="hidden" name="mod_dir" value="<?php echo $mod_dir; ?>">
155
			<input type="hidden" name="edit_file" value="<?php echo $css_file; ?>" />
156
	  	<input type="hidden" name="action" value="save">
157

  
158
			<textarea id="area_codepress" name="css_data" <?php echo $CODEPRESS['CLASS'];?>cols="115" rows="25" wrap="VIRTUAL" 
159
				style="margin:2px;"><?php echo $css_content; ?></textarea>
160

  
161
  			<table cellpadding="0" cellspacing="0" border="0" width="100%">
162
  			<tr>
163
    			<td align="left">
164
 				<input name="save" type="submit" value="<?php echo $TEXT['SAVE'];?>"
165
				  <?php echo $CODEPRESS['JS'];?> style="width: 100px; margin-top: 5px;" />
166
    			</td>
167
  				<td align="right">
168
      			<input type="button" value="<?php echo $TEXT['CANCEL']; ?>"
169
						onclick="javascript: window.location = '<?php echo ADMIN_URL;?>/pages/modify.php?page_id=<?php echo $page_id; ?>';"
170
						style="width: 100px; margin-top: 5px;" />
171
  				</td>
172
  			</tr>
173
  			</table>
174
		</form>
175
		<?php 
176
	}
177
}
178

  
179
// Print admin footer
180
$admin->print_footer();
181

  
182
?>
trunk/wb/modules/form/edit_css.php
1
<?php
2

  
3
// $Id$
4

  
5
/*
6

  
7
 Website Baker Project <http://www.websitebaker.org/>
8
 Copyright (C) 2004-2008, Ryan Djurovich
9

  
10
 Website Baker is free software; you can redistribute it and/or modify
11
 it under the terms of the GNU General Public License as published by
12
 the Free Software Foundation; either version 2 of the License, or
13
 (at your option) any later version.
14

  
15
 Website Baker is distributed in the hope that it will be useful,
16
 but WITHOUT ANY WARRANTY; without even the implied warranty of
17
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18
 GNU General Public License for more details.
19

  
20
 You should have received a copy of the GNU General Public License
21
 along with Website Baker; if not, write to the Free Software
22
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23

  
24
*/
25

  
26
// include configuration file and admin wrapper script
27
require('../../config.php');
28
require(WB_PATH.'/modules/admin.php');
29

  
30
/**
31
	DEFINE LANGUAGE DEPENDING OUTPUTS FOR THE EDIT CSS PART
32
*/
33
$lang_dir = WB_PATH .'/modules/' .$_POST['mod_dir'] .'/languages/';
34
if(file_exists($lang_dir .LANGUAGE .'.php')) {
35
	// try to include custom language file if exists
36
	require_once($lang_dir .LANGUAGE .'.php');
37
} elseif(file_exists($lang_dir .'EN.php')) {
38
	// try to include default module language file
39
	require_once($lang_dir .'EN.php');
40
}
41

  
42
// set defaults if output varibles are not set in the languages files
43
if(!isset($HEADING_CSS_FILE))	$HEADING_CSS_FILE = 'Actual module file: ';
44
if(!isset($TXT_EDIT_CSS_FILE)) $TXT_EDIT_CSS_FILE = 'Edit the CSS definitions in the textarea below.';
45

  
46
// include functions to edit the optional module CSS files (frontend.css, backend.css)
47
require_once('css.functions.php');
48

  
49
// check if the module directory is valid
50
$mod_dir = check_module_dir($_POST['mod_dir']);
51
if($mod_dir == '') die(header('Location: index.php'));
52

  
53
// check if action is: save or edit
54
if($_POST['action'] == 'save' && mod_file_exists($mod_dir, $_POST['edit_file'])) {
55
	/** 
56
		SAVE THE UPDATED CONTENTS TO THE CSS FILE
57
	*/
58

  
59
	$css_content = '';
60
	if(isset($_POST['css_codepress']) && strlen($_POST['css_codepress']) > 0) {
61
		// Javascript is enabled so take contents from hidden field: css_codepress
62
		$css_content = stripslashes($_POST['css_codepress']);
63
	} elseif(isset($_POST['css_data']) && strlen($_POST['css_data']) > 0) {
64
		// Javascript disabled, take contens from textarea: css_data
65
		$css_content = stripslashes($_POST['css_data']);
66
	}
67

  
68
	$bytes = 0;
69
	if ($css_content != '') {
70
		// open the module CSS file for writting
71
		$mod_file = @fopen(dirname(__FILE__) .'/' .$_POST['edit_file'], "wb");
72
		// write new content to the module CSS file
73
		$bytes = @fwrite($mod_file, $css_content);
74
		// close the file
75
		@fclose($mod_file);
76
	}
77

  
78
	// write out status message
79
	if($bytes == 0 ) {
80
		$admin->print_error($TEXT['ERROR'], ADMIN_URL.'/pages/modify.php?page_id='.$page_id);
81
	} else {
82
		$admin->print_success($TEXT['SUCCESS'], ADMIN_URL.'/pages/modify.php?page_id='.$page_id);
83
	}
84

  
85

  
86
} else {
87
	/** 
88
		MODIFY CONTENTS OF THE CSS FILE VIA TEXT AREA 
89
	*/
90
	// check if module backend.css file needs to be included into the <body>
91
	if((!method_exists($admin, 'register_backend_modfiles') || !isset($_GET['page_id']))
92
			&& file_exists(WB_PATH .'/modules/'.$mod_dir.'/backend.css')) {
93
		echo '<style type="text/css">';
94
		include(WB_PATH .'/modules/' .$mod_dir .'/backend.css');
95
		echo "\n</style>\n";
96
	}
97

  
98
	// check which module file to edit (frontend.css, backend.css or '')
99
	$css_file = (in_array($_POST['edit_file'], array('frontend.css', 'backend.css'))) ? $_POST['edit_file'] : '';
100

  
101
	// display output
102
	if($css_file == '') {
103
		// no valid module file to edit; display error message and backlink to modify.php
104
		echo "<h2>Nothing to edit</h2>";
105
		echo "<p>No valid module file exists for this module.</p>";
106
		$output  = "<a href=\"#\" onclick=\"javascript: window.location = '";
107
		$output .= ADMIN_URL ."/pages/modify.php?page_id=" .$page_id ."'\">back</a>";
108
		echo $output;
109
	
110
	} else {
111
		// store content of the module file in variable
112
		$css_content = @file_get_contents(dirname(__FILE__) .'/' .$css_file);
113

  
114
		// make sure that codepress stuff is only used if the framework is available
115
		$CODEPRESS['CLASS'] = '';
116
		$CODEPRESS['JS'] = '';
117
		if(file_exists(WB_PATH .'/include/codepress/codepress.js')) {
118
			$CODEPRESS['CLASS'] = 'class="codepress css" ';
119
			$CODEPRESS['JS'] = 'onclick="javascript: css_codepress.value = area_codepress.getCode();"';
120
		}
121

  
122
		// write out heading
123
		echo '<h2>' .$HEADING_CSS_FILE .'"' .$css_file .'"</h2>';
124
		// include button to switch between frontend.css and backend.css (only shown if both files exists)
125
		toggle_css_file($mod_dir, $css_file); 
126
	  echo '<p>' .$TXT_EDIT_CSS_FILE .'</p>';
127

  
128
		// output content of module file to textareas
129
	?>
130
		<form name="edit_module_file" action="<?php echo $_SERVER['PHP_SELF'];?>" method="post" style="margin: 0;">
131
			<input type="hidden" name="css_codepress" value="" />
132
	  	<input type="hidden" name="page_id" value="<?php echo $page_id; ?>">
133
	  	<input type="hidden" name="section_id" value="<?php echo $section_id; ?>">
134
	  	<input type="hidden" name="mod_dir" value="<?php echo $mod_dir; ?>">
135
			<input type="hidden" name="edit_file" value="<?php echo $css_file; ?>" />
136
	  	<input type="hidden" name="action" value="save">
137

  
138
			<textarea id="area_codepress" name="css_data" <?php echo $CODEPRESS['CLASS'];?>cols="115" rows="25" wrap="VIRTUAL" 
139
				style="margin:2px;"><?php echo $css_content; ?></textarea>
140

  
141
  			<table cellpadding="0" cellspacing="0" border="0" width="100%">
142
  			<tr>
143
    			<td align="left">
144
 				<input name="save" type="submit" value="<?php echo $TEXT['SAVE'];?>"
145
				  <?php echo $CODEPRESS['JS'];?> style="width: 100px; margin-top: 5px;" />
146
    			</td>
147
  				<td align="right">
148
      			<input type="button" value="<?php echo $TEXT['CANCEL']; ?>"
149
						onclick="javascript: window.location = '<?php echo ADMIN_URL;?>/pages/modify.php?page_id=<?php echo $page_id; ?>';"
150
						style="width: 100px; margin-top: 5px;" />
151
  				</td>
152
  			</tr>
153
  			</table>
154
		</form>
155
		<?php 
156
	}
157
}
158

  
159
// Print admin footer
160
$admin->print_footer();
161

  
162
?>
163 0

  
trunk/wb/modules/form/css.functions.php
1
<?php
2

  
3
// $Id$
4

  
5
/*
6

  
7
 Website Baker Project <http://www.websitebaker.org/>
8
 Copyright (C) 2004-2008, Ryan Djurovich
9

  
10
 Website Baker is free software; you can redistribute it and/or modify
11
 it under the terms of the GNU General Public License as published by
12
 the Free Software Foundation; either version 2 of the License, or
13
 (at your option) any later version.
14

  
15
 Website Baker is distributed in the hope that it will be useful,
16
 but WITHOUT ANY WARRANTY; without even the implied warranty of
17
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18
 GNU General Public License for more details.
19

  
20
 You should have received a copy of the GNU General Public License
21
 along with Website Baker; if not, write to the Free Software
22
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23

  
24
*/
25

  
26
// prevent this file from being accessed directly
27
if(!defined('WB_PATH')) die(header('Location: index.php'));  
28

  
29
// this function checks the validity of the specified module directory
30
if(!function_exists('check_module_dir')) {
31
	function check_module_dir($mod_dir) {
32
		// check if module directory is formal correct (only characters: "a-z,0-9,_,-")
33
		if(!preg_match('/^[a-z0-9_-]+$/iD', $mod_dir)) return '';
34
		// check if the module folder contains the required info.php file
35
		return (file_exists(WB_PATH .'/modules/' .$mod_dir .'/info.php')) ? $mod_dir : '';
36
	}
37
}
38

  
39
// this function checks if the specified optional module file exists
40
if (!function_exists('mod_file_exists')) {
41
	function mod_file_exists($mod_dir, $mod_file='frontend.css') {
42
  	// check if the module file exists
43
		return file_exists(WB_PATH .'/modules/' .$mod_dir .'/' .$mod_file);
44
	}
45
}
46

  
47
// this function displays the "Edit CSS" button in modify.php 
48
if (!function_exists('css_edit')) {
49
	function css_edit($mod_dir) {
50
		global $page_id, $section_id, $CAP_EDIT_CSS;
51
		// check if specified module directory is valid
52
		if(check_module_dir($mod_dir) == '') return;
53
		
54
		// check if frontend.css or backend.css exist
55
		$frontend_css = mod_file_exists($mod_dir, 'frontend.css');
56
		$backend_css = mod_file_exists($mod_dir, 'backend.css');
57
		
58
		// output the edit CSS submtin button if required
59
		if($frontend_css || $backend_css) {
60
			// default text used for the edit CSS routines if not defined in the modules language file
61
			if(!isset($CAP_EDIT_CSS)) $CAP_EDIT_CSS	= 'Edit CSS';
62
			?>
63
			<form name="edit_module_file" action="<?php echo WB_URL .'/modules/' .$mod_dir .
64
 				'/edit_css.php?page_id='.$page_id;?>" method="post" style="margin: 0; align:right;">
65
				<input type="hidden" name="page_id" value="<?php echo $page_id; ?>">
66
				<input type="hidden" name="section_id" value="<?php echo $section_id; ?>">
67
				<input type="hidden" name="mod_dir" value="<?php echo $mod_dir; ?>">
68
				<input type="hidden" name="edit_file" value="<?php echo ($frontend_css) ?'frontend.css' : 'backend.css';?>">
69
				<input type="hidden" name="action" value="edit">
70
				<input type="submit" value="<?php echo $CAP_EDIT_CSS;?>" class="mod_<?php echo $mod_dir;?>_edit_css">
71
			</form>
72
			<?php
73
    }
74
  }
75
}
76

  
77
// this function displays a button to toggle between CSS files (invoked from edit_css.php)
78
if (!function_exists('toggle_css_file')) {
79
	function toggle_css_file($mod_dir, $base_css_file = 'frontend.css') {
80
		global $page_id, $section_id;
81
		// check if specified module directory is valid
82
		if(check_module_dir($mod_dir) == '') return;
83

  
84
		// do sanity check of specified css file
85
		if(!in_array($base_css_file, array('frontend.css', 'backend.css'))) return;
86
		
87
		// display button to toggle between the two CSS files: frontend.css, backend.css
88
		$toggle_file = ($base_css_file == 'frontend.css') ? 'backend.css' : 'frontend.css';
89
		if(mod_file_exists($mod_dir, $toggle_file)) {
90
			?>
91
			<form name="toggle_module_file" action="<?php echo WB_URL .'/modules/' .$mod_dir .
92
				'/edit_css.php?page_id='.$page_id;?>" method="post" style="margin: 0; align:right;">
93
				<input type="hidden" name="page_id" value="<?php echo $page_id; ?>">
94
				<input type="hidden" name="section_id" value="<?php echo $section_id; ?>">
95
				<input type="hidden" name="mod_dir" value="<?php echo $mod_dir; ?>">
96
				<input type="hidden" name="edit_file" value="<?php echo $toggle_file; ?>">
97
				<input type="hidden" name="action" value="edit">
98
				<input type="submit" value="<?php echo ucwords($toggle_file);?>" class="mod_<?php echo $mod_dir;?>_edit_css">
99
			</form>
100
			<?php
101
		}
102
  }
103
}
104

  
105
?>
106 0

  
trunk/wb/modules/form/modify_settings.php
33 33
// Include WB admin wrapper script
34 34
require(WB_PATH.'/modules/admin.php');
35 35

  
36
// include functions to edit the optional module CSS files (frontend.css, backend.css)
37
require_once('css.functions.php');
36
// include core functions of WB 2.7 to edit the optional module CSS files (frontend.css, backend.css)
37
@include_once(WB_PATH .'/framework/module.functions.php');
38 38

  
39 39
// check if module language file exists for the language set by the user (e.g. DE, EN)
40 40
if(!file_exists(WB_PATH .'/modules/form/languages/'.LANGUAGE .'.php')) {
......
63 63
?>
64 64
<h2><?php echo $MOD_FORM['SETTINGS']; ?></h2>
65 65
<?php
66
	// include the button to edit the optional module CSS files
67
	// Note: CSS styles for the button are defined in backend.css (div class="mod_moduledirectory_edit_css")
68
	// Place this call outside of any <form></form> construct!!!
69
	css_edit('form');
66
// include the button to edit the optional module CSS files
67
// Note: CSS styles for the button are defined in backend.css (div class="mod_moduledirectory_edit_css")
68
// Place this call outside of any <form></form> construct!!!
69
if(function_exists('edit_module_css')) {
70
	edit_module_css('form');
71
}
70 72
?>
71 73

  
72 74
<form name="edit" action="<?php echo WB_URL; ?>/modules/form/save_settings.php" method="post" style="margin: 0;">
trunk/wb/modules/news/edit_css.php
1
<?php
2

  
3
// $Id$
4

  
5
/*
6

  
7
 Website Baker Project <http://www.websitebaker.org/>
8
 Copyright (C) 2004-2008, Ryan Djurovich
9

  
10
 Website Baker is free software; you can redistribute it and/or modify
11
 it under the terms of the GNU General Public License as published by
12
 the Free Software Foundation; either version 2 of the License, or
13
 (at your option) any later version.
14

  
15
 Website Baker is distributed in the hope that it will be useful,
16
 but WITHOUT ANY WARRANTY; without even the implied warranty of
17
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18
 GNU General Public License for more details.
19

  
20
 You should have received a copy of the GNU General Public License
21
 along with Website Baker; if not, write to the Free Software
22
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23

  
24
*/
25

  
26
// include configuration file and admin wrapper script
27
require('../../config.php');
28
require(WB_PATH.'/modules/admin.php');
29

  
30
/**
31
	DEFINE LANGUAGE DEPENDING OUTPUTS FOR THE EDIT CSS PART
32
*/
33
$lang_dir = WB_PATH .'/modules/' .$_POST['mod_dir'] .'/languages/';
34
if(file_exists($lang_dir .LANGUAGE .'.php')) {
35
	// try to include custom language file if exists
36
	require_once($lang_dir .LANGUAGE .'.php');
37
} elseif(file_exists($lang_dir .'EN.php')) {
38
	// try to include default module language file
39
	require_once($lang_dir .'EN.php');
40
}
41

  
42
// set defaults if output varibles are not set in the languages files
43
if(!isset($HEADING_CSS_FILE))	$HEADING_CSS_FILE = 'Actual module file: ';
44
if(!isset($TXT_EDIT_CSS_FILE)) $TXT_EDIT_CSS_FILE = 'Edit the CSS definitions in the textarea below.';
45

  
46
// include functions to edit the optional module CSS files (frontend.css, backend.css)
47
require_once('css.functions.php');
48

  
49
// check if the module directory is valid
50
$mod_dir = check_module_dir($_POST['mod_dir']);
51
if($mod_dir == '') die(header('Location: index.php'));
52

  
53
// check if action is: save or edit
54
if($_POST['action'] == 'save' && mod_file_exists($mod_dir, $_POST['edit_file'])) {
55
	/** 
56
		SAVE THE UPDATED CONTENTS TO THE CSS FILE
57
	*/
58
	$css_content = '';
59
	if(isset($_POST['css_codepress']) && strlen($_POST['css_codepress']) > 0) {
60
		// Javascript is enabled so take contents from hidden field: css_codepress
61
		$css_content = stripslashes($_POST['css_codepress']);
62
	} elseif(isset($_POST['css_data']) && strlen($_POST['css_data']) > 0) {
63
		// Javascript disabled, take contens from textarea: css_data
64
		$css_content = stripslashes($_POST['css_data']);
65
	}
66

  
67
	$bytes = 0;
68
	if ($css_content != '') {
69
		// open the module CSS file for writting
70
		$mod_file = @fopen(dirname(__FILE__) .'/' .$_POST['edit_file'], "wb");
71
		// write new content to the module CSS file
72
		$bytes = @fwrite($mod_file, $css_content);
73
		// close the file
74
		@fclose($mod_file);
75
	}
76

  
77
	// write out status message
78
	if($bytes == 0 ) {
79
		$admin->print_error($TEXT['ERROR'], ADMIN_URL.'/pages/modify.php?page_id='.$page_id);
80
	} else {
81
		$admin->print_success($TEXT['SUCCESS'], ADMIN_URL.'/pages/modify.php?page_id='.$page_id);
82
	}
83

  
84
} else {
85
	/** 
86
		MODIFY CONTENTS OF THE CSS FILE VIA TEXT AREA 
87
	*/
88
	// check if module backend.css file needs to be included into the <body>
89
	if((!method_exists($admin, 'register_backend_modfiles') || !isset($_GET['page_id']))
90
			&& file_exists(WB_PATH .'/modules/'.$mod_dir.'/backend.css')) {
91
		echo '<style type="text/css">';
92
		include(WB_PATH .'/modules/' .$mod_dir .'/backend.css');
93
		echo "\n</style>\n";
94
	}
95

  
96
	// check which module file to edit (frontend.css, backend.css or '')
97
	$css_file = (in_array($_POST['edit_file'], array('frontend.css', 'backend.css'))) ? $_POST['edit_file'] : '';
98

  
99
	// display output
100
	if($css_file == '') {
101
		// no valid module file to edit; display error message and backlink to modify.php
102
		echo "<h2>Nothing to edit</h2>";
103
		echo "<p>No valid module file exists for this module.</p>";
104
		$output  = "<a href=\"#\" onclick=\"javascript: window.location = '";
105
		$output .= ADMIN_URL ."/pages/modify.php?page_id=" .$page_id ."'\">back</a>";
106
		echo $output;
107
	} else {
108
		// store content of the module file in variable
109
		$css_content = @file_get_contents(dirname(__FILE__) .'/' .$css_file);
110

  
111
		// make sure that codepress stuff is only used if the framework is available
112
		$CODEPRESS['CLASS'] = '';
113
		$CODEPRESS['JS'] = '';
114
		if(file_exists(WB_PATH .'/include/codepress/codepress.js')) {
115
			$CODEPRESS['CLASS'] = 'class="codepress css" ';
116
			$CODEPRESS['JS'] = 'onclick="javascript: css_codepress.value = area_codepress.getCode();"';
117
		}
118

  
119
		// write out heading
120
		echo '<h2>' .$HEADING_CSS_FILE .'"' .$css_file .'"</h2>';
121
		// include button to switch between frontend.css and backend.css (only shown if both files exists)
122
		toggle_css_file($mod_dir, $css_file); 
123
	  echo '<p>' .$TXT_EDIT_CSS_FILE .'</p>';
124

  
125
		// output content of module file to textareas
126
	?>
127
		<form name="edit_module_file" action="<?php echo $_SERVER['PHP_SELF'];?>" method="post" style="margin: 0;">
128
			<input type="hidden" name="css_codepress" value="" />
129
	  	<input type="hidden" name="page_id" value="<?php echo $page_id; ?>">
130
	  	<input type="hidden" name="section_id" value="<?php echo $section_id; ?>">
131
	  	<input type="hidden" name="mod_dir" value="<?php echo $mod_dir; ?>">
132
			<input type="hidden" name="edit_file" value="<?php echo $css_file; ?>" />
133
	  	<input type="hidden" name="action" value="save">
134

  
135
			<textarea id="area_codepress" name="css_data" <?php echo $CODEPRESS['CLASS'];?>cols="115" rows="25" wrap="VIRTUAL" 
136
				style="margin:2px;"><?php echo $css_content; ?></textarea>
137

  
138
  			<table cellpadding="0" cellspacing="0" border="0" width="100%">
139
  			<tr>
140
    			<td align="left">
141
 				<input name="save" type="submit" value="<?php echo $TEXT['SAVE'];?>"
142
				  <?php echo $CODEPRESS['JS'];?> style="width: 100px; margin-top: 5px;" />
143
    			</td>
144
  				<td align="right">
145
      			<input type="button" value="<?php echo $TEXT['CANCEL']; ?>"
146
						onclick="javascript: window.location = '<?php echo ADMIN_URL;?>/pages/modify.php?page_id=<?php echo $page_id; ?>';"
147
						style="width: 100px; margin-top: 5px;" />
148
  				</td>
149
  			</tr>
150
  			</table>
151
		</form>
152
		<?php 
153
	}
154
}
155

  
156
// Print admin footer
157
$admin->print_footer();
158

  
159
?>
160 0

  
trunk/wb/modules/news/css.functions.php
1
<?php
2

  
3
// $Id$
4

  
5
/*
6

  
7
 Website Baker Project <http://www.websitebaker.org/>
8
 Copyright (C) 2004-2008, Ryan Djurovich
9

  
10
 Website Baker is free software; you can redistribute it and/or modify
11
 it under the terms of the GNU General Public License as published by
12
 the Free Software Foundation; either version 2 of the License, or
13
 (at your option) any later version.
14

  
15
 Website Baker is distributed in the hope that it will be useful,
16
 but WITHOUT ANY WARRANTY; without even the implied warranty of
17
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18
 GNU General Public License for more details.
19

  
20
 You should have received a copy of the GNU General Public License
21
 along with Website Baker; if not, write to the Free Software
22
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23

  
24
*/
25

  
26
// prevent this file from being accessed directly
27
if(!defined('WB_PATH')) die(header('Location: index.php'));  
28

  
29
// this function checks the validity of the specified module directory
30
if(!function_exists('check_module_dir')) {
31
	function check_module_dir($mod_dir) {
32
		// check if module directory is formal correct (only characters: "a-z,0-9,_,-")
33
		if(!preg_match('/^[a-z0-9_-]+$/iD', $mod_dir)) return '';
34
		// check if the module folder contains the required info.php file
35
		return (file_exists(WB_PATH .'/modules/' .$mod_dir .'/info.php')) ? $mod_dir : '';
36
	}
37
}
38

  
39
// this function checks if the specified optional module file exists
40
if (!function_exists('mod_file_exists')) {
41
	function mod_file_exists($mod_dir, $mod_file='frontend.css') {
42
  	// check if the module file exists
43
		return file_exists(WB_PATH .'/modules/' .$mod_dir .'/' .$mod_file);
44
	}
45
}
46

  
47
// this function displays the "Edit CSS" button in modify.php 
48
if (!function_exists('css_edit')) {
49
	function css_edit($mod_dir) {
50
		global $page_id, $section_id, $CAP_EDIT_CSS;
51
		// check if specified module directory is valid
52
		if(check_module_dir($mod_dir) == '') return;
53
		
54
		// check if frontend.css or backend.css exist
55
		$frontend_css = mod_file_exists($mod_dir, 'frontend.css');
56
		$backend_css = mod_file_exists($mod_dir, 'backend.css');
57
		
58
		// output the edit CSS submtin button if required
59
		if($frontend_css || $backend_css) {
60
			// default text used for the edit CSS routines if not defined in the modules language file
61
			if(!isset($CAP_EDIT_CSS)) $CAP_EDIT_CSS	= 'Edit CSS';
62
			?>
63
			<form name="edit_module_file" action="<?php echo WB_URL .'/modules/' .$mod_dir .
64
 				'/edit_css.php?page_id='.$page_id;?>" method="post" style="margin: 0; align:right;">
65
				<input type="hidden" name="page_id" value="<?php echo $page_id; ?>">
66
				<input type="hidden" name="section_id" value="<?php echo $section_id; ?>">
67
				<input type="hidden" name="mod_dir" value="<?php echo $mod_dir; ?>">
68
				<input type="hidden" name="edit_file" value="<?php echo ($frontend_css) ?'frontend.css' : 'backend.css';?>">
69
				<input type="hidden" name="action" value="edit">
70
				<input type="submit" value="<?php echo $CAP_EDIT_CSS;?>" class="mod_<?php echo $mod_dir;?>_edit_css">
71
			</form>
72
			<?php
73
    }
74
  }
75
}
76

  
77
// this function displays a button to toggle between CSS files (invoked from edit_css.php)
78
if (!function_exists('toggle_css_file')) {
79
	function toggle_css_file($mod_dir, $base_css_file = 'frontend.css') {
80
		global $page_id, $section_id;
81
		// check if specified module directory is valid
82
		if(check_module_dir($mod_dir) == '') return;
83

  
84
		// do sanity check of specified css file
85
		if(!in_array($base_css_file, array('frontend.css', 'backend.css'))) return;
86
		
87
		// display button to toggle between the two CSS files: frontend.css, backend.css
88
		$toggle_file = ($base_css_file == 'frontend.css') ? 'backend.css' : 'frontend.css';
89
		if(mod_file_exists($mod_dir, $toggle_file)) {
90
			?>
91
			<form name="toggle_module_file" action="<?php echo WB_URL .'/modules/' .$mod_dir .
92
				'/edit_css.php?page_id='.$page_id;?>" method="post" style="margin: 0; align:right;">
93
				<input type="hidden" name="page_id" value="<?php echo $page_id; ?>">
94
				<input type="hidden" name="section_id" value="<?php echo $section_id; ?>">
95
				<input type="hidden" name="mod_dir" value="<?php echo $mod_dir; ?>">
96
				<input type="hidden" name="edit_file" value="<?php echo $toggle_file; ?>">
97
				<input type="hidden" name="action" value="edit">
98
				<input type="submit" value="<?php echo ucwords($toggle_file);?>" class="mod_<?php echo $mod_dir;?>_edit_css">
99
			</form>
100
			<?php
101
		}
102
  }
103
}
104

  
105
?>
106 0

  
trunk/wb/modules/news/modify_settings.php
28 28
// Include WB admin wrapper script
29 29
require(WB_PATH.'/modules/admin.php');
30 30

  
31
// include functions to edit the optional module CSS files (frontend.css, backend.css)
32
require_once('css.functions.php');
31
// include core functions of WB 2.7 to edit the optional module CSS files (frontend.css, backend.css)
32
@include_once(WB_PATH .'/framework/module.functions.php');
33 33

  
34 34
// check if module language file exists for the language set by the user (e.g. DE, EN)
35 35
if(!file_exists(WB_PATH .'/modules/news/languages/'.LANGUAGE .'.php')) {
......
58 58
?>
59 59
<h2><?php echo $MOD_NEWS['SETTINGS']; ?></h2>
60 60
<?php
61
	// include the button to edit the optional module CSS files
62
	// Note: CSS styles for the button are defined in backend.css (div class="mod_moduledirectory_edit_css")
63
	// Place this call outside of any <form></form> construct!!!
64
	css_edit('news');
61
// include the button to edit the optional module CSS files (function added with WB 2.7)
62
// Note: CSS styles for the button are defined in backend.css (div class="mod_moduledirectory_edit_css")
63
// Place this call outside of any <form></form> construct!!!
64
if(function_exists('edit_module_css')) {
65
	edit_module_css('news');
66
}
65 67
?>
66 68

  
67 69
<form name="modify" action="<?php echo WB_URL; ?>/modules/news/save_settings.php" method="post" style="margin: 0;">

Also available in: Unified diff