]> scripts.mit.edu Git - autoinstalls/wordpress.git/blob - wp-content/themes/default/functions.php
Wordpress 2.8
[autoinstalls/wordpress.git] / wp-content / themes / default / functions.php
1 <?php
2 /**
3  * @package WordPress
4  * @subpackage Default_Theme
5  */
6
7 automatic_feed_links();
8
9 if ( function_exists('register_sidebar') ) {
10         register_sidebar(array(
11                 'before_widget' => '<li id="%1$s" class="widget %2$s">',
12                 'after_widget' => '</li>',
13                 'before_title' => '<h2 class="widgettitle">',
14                 'after_title' => '</h2>',
15         ));
16 }
17
18 /** @ignore */
19 function kubrick_head() {
20         $head = "<style type='text/css'>\n<!--";
21         $output = '';
22         if ( kubrick_header_image() ) {
23                 $url =  kubrick_header_image_url() ;
24                 $output .= "#header { background: url('$url') no-repeat bottom center; }\n";
25         }
26         if ( false !== ( $color = kubrick_header_color() ) ) {
27                 $output .= "#headerimg h1 a, #headerimg h1 a:visited, #headerimg .description { color: $color; }\n";
28         }
29         if ( false !== ( $display = kubrick_header_display() ) ) {
30                 $output .= "#headerimg { display: $display }\n";
31         }
32         $foot = "--></style>\n";
33         if ( '' != $output )
34                 echo $head . $output . $foot;
35 }
36
37 add_action('wp_head', 'kubrick_head');
38
39 function kubrick_header_image() {
40         return apply_filters('kubrick_header_image', get_option('kubrick_header_image'));
41 }
42
43 function kubrick_upper_color() {
44         if (strpos($url = kubrick_header_image_url(), 'header-img.php?') !== false) {
45                 parse_str(substr($url, strpos($url, '?') + 1), $q);
46                 return $q['upper'];
47         } else
48                 return '69aee7';
49 }
50
51 function kubrick_lower_color() {
52         if (strpos($url = kubrick_header_image_url(), 'header-img.php?') !== false) {
53                 parse_str(substr($url, strpos($url, '?') + 1), $q);
54                 return $q['lower'];
55         } else
56                 return '4180b6';
57 }
58
59 function kubrick_header_image_url() {
60         if ( $image = kubrick_header_image() )
61                 $url = get_template_directory_uri() . '/images/' . $image;
62         else
63                 $url = get_template_directory_uri() . '/images/kubrickheader.jpg';
64
65         return $url;
66 }
67
68 function kubrick_header_color() {
69         return apply_filters('kubrick_header_color', get_option('kubrick_header_color'));
70 }
71
72 function kubrick_header_color_string() {
73         $color = kubrick_header_color();
74         if ( false === $color )
75                 return 'white';
76
77         return $color;
78 }
79
80 function kubrick_header_display() {
81         return apply_filters('kubrick_header_display', get_option('kubrick_header_display'));
82 }
83
84 function kubrick_header_display_string() {
85         $display = kubrick_header_display();
86         return $display ? $display : 'inline';
87 }
88
89 add_action('admin_menu', 'kubrick_add_theme_page');
90
91 function kubrick_add_theme_page() {
92         if ( isset( $_GET['page'] ) && $_GET['page'] == basename(__FILE__) ) {
93                 if ( isset( $_REQUEST['action'] ) && 'save' == $_REQUEST['action'] ) {
94                         check_admin_referer('kubrick-header');
95                         if ( isset($_REQUEST['njform']) ) {
96                                 if ( isset($_REQUEST['defaults']) ) {
97                                         delete_option('kubrick_header_image');
98                                         delete_option('kubrick_header_color');
99                                         delete_option('kubrick_header_display');
100                                 } else {
101                                         if ( '' == $_REQUEST['njfontcolor'] )
102                                                 delete_option('kubrick_header_color');
103                                         else {
104                                                 $fontcolor = preg_replace('/^.*(#[0-9a-fA-F]{6})?.*$/', '$1', $_REQUEST['njfontcolor']);
105                                                 update_option('kubrick_header_color', $fontcolor);
106                                         }
107                                         if ( preg_match('/[0-9A-F]{6}|[0-9A-F]{3}/i', $_REQUEST['njuppercolor'], $uc) && preg_match('/[0-9A-F]{6}|[0-9A-F]{3}/i', $_REQUEST['njlowercolor'], $lc) ) {
108                                                 $uc = ( strlen($uc[0]) == 3 ) ? $uc[0]{0}.$uc[0]{0}.$uc[0]{1}.$uc[0]{1}.$uc[0]{2}.$uc[0]{2} : $uc[0];
109                                                 $lc = ( strlen($lc[0]) == 3 ) ? $lc[0]{0}.$lc[0]{0}.$lc[0]{1}.$lc[0]{1}.$lc[0]{2}.$lc[0]{2} : $lc[0];
110                                                 update_option('kubrick_header_image', "header-img.php?upper=$uc&lower=$lc");
111                                         }
112
113                                         if ( isset($_REQUEST['toggledisplay']) ) {
114                                                 if ( false === get_option('kubrick_header_display') )
115                                                         update_option('kubrick_header_display', 'none');
116                                                 else
117                                                         delete_option('kubrick_header_display');
118                                         }
119                                 }
120                         } else {
121
122                                 if ( isset($_REQUEST['headerimage']) ) {
123                                         check_admin_referer('kubrick-header');
124                                         if ( '' == $_REQUEST['headerimage'] )
125                                                 delete_option('kubrick_header_image');
126                                         else {
127                                                 $headerimage = preg_replace('/^.*?(header-img.php\?upper=[0-9a-fA-F]{6}&lower=[0-9a-fA-F]{6})?.*$/', '$1', $_REQUEST['headerimage']);
128                                                 update_option('kubrick_header_image', $headerimage);
129                                         }
130                                 }
131
132                                 if ( isset($_REQUEST['fontcolor']) ) {
133                                         check_admin_referer('kubrick-header');
134                                         if ( '' == $_REQUEST['fontcolor'] )
135                                                 delete_option('kubrick_header_color');
136                                         else {
137                                                 $fontcolor = preg_replace('/^.*?(#[0-9a-fA-F]{6})?.*$/', '$1', $_REQUEST['fontcolor']);
138                                                 update_option('kubrick_header_color', $fontcolor);
139                                         }
140                                 }
141
142                                 if ( isset($_REQUEST['fontdisplay']) ) {
143                                         check_admin_referer('kubrick-header');
144                                         if ( '' == $_REQUEST['fontdisplay'] || 'inline' == $_REQUEST['fontdisplay'] )
145                                                 delete_option('kubrick_header_display');
146                                         else
147                                                 update_option('kubrick_header_display', 'none');
148                                 }
149                         }
150                         //print_r($_REQUEST);
151                         wp_redirect("themes.php?page=functions.php&saved=true");
152                         die;
153                 }
154                 add_action('admin_head', 'kubrick_theme_page_head');
155         }
156         add_theme_page(__('Custom Header'), __('Custom Header'), 'edit_themes', basename(__FILE__), 'kubrick_theme_page');
157 }
158
159 function kubrick_theme_page_head() {
160 ?>
161 <script type="text/javascript" src="../wp-includes/js/colorpicker.js"></script>
162 <script type='text/javascript'>
163 // <![CDATA[
164         function pickColor(color) {
165                 ColorPicker_targetInput.value = color;
166                 kUpdate(ColorPicker_targetInput.id);
167         }
168         function PopupWindow_populate(contents) {
169                 contents += '<br /><p style="text-align:center;margin-top:0px;"><input type="button" class="button-secondary" value="<?php esc_attr_e('Close Color Picker'); ?>" onclick="cp.hidePopup(\'prettyplease\')"></input></p>';
170                 this.contents = contents;
171                 this.populated = false;
172         }
173         function PopupWindow_hidePopup(magicword) {
174                 if ( magicword != 'prettyplease' )
175                         return false;
176                 if (this.divName != null) {
177                         if (this.use_gebi) {
178                                 document.getElementById(this.divName).style.visibility = "hidden";
179                         }
180                         else if (this.use_css) {
181                                 document.all[this.divName].style.visibility = "hidden";
182                         }
183                         else if (this.use_layers) {
184                                 document.layers[this.divName].visibility = "hidden";
185                         }
186                 }
187                 else {
188                         if (this.popupWindow && !this.popupWindow.closed) {
189                                 this.popupWindow.close();
190                                 this.popupWindow = null;
191                         }
192                 }
193                 return false;
194         }
195         function colorSelect(t,p) {
196                 if ( cp.p == p && document.getElementById(cp.divName).style.visibility != "hidden" )
197                         cp.hidePopup('prettyplease');
198                 else {
199                         cp.p = p;
200                         cp.select(t,p);
201                 }
202         }
203         function PopupWindow_setSize(width,height) {
204                 this.width = 162;
205                 this.height = 210;
206         }
207
208         var cp = new ColorPicker();
209         function advUpdate(val, obj) {
210                 document.getElementById(obj).value = val;
211                 kUpdate(obj);
212         }
213         function kUpdate(oid) {
214                 if ( 'uppercolor' == oid || 'lowercolor' == oid ) {
215                         uc = document.getElementById('uppercolor').value.replace('#', '');
216                         lc = document.getElementById('lowercolor').value.replace('#', '');
217                         hi = document.getElementById('headerimage');
218                         hi.value = 'header-img.php?upper='+uc+'&lower='+lc;
219                         document.getElementById('header').style.background = 'url("<?php echo get_template_directory_uri(); ?>/images/'+hi.value+'") center no-repeat';
220                         document.getElementById('advuppercolor').value = '#'+uc;
221                         document.getElementById('advlowercolor').value = '#'+lc;
222                 }
223                 if ( 'fontcolor' == oid ) {
224                         document.getElementById('header').style.color = document.getElementById('fontcolor').value;
225                         document.getElementById('advfontcolor').value = document.getElementById('fontcolor').value;
226                 }
227                 if ( 'fontdisplay' == oid ) {
228                         document.getElementById('headerimg').style.display = document.getElementById('fontdisplay').value;
229                 }
230         }
231         function toggleDisplay() {
232                 td = document.getElementById('fontdisplay');
233                 td.value = ( td.value == 'none' ) ? 'inline' : 'none';
234                 kUpdate('fontdisplay');
235         }
236         function toggleAdvanced() {
237                 a = document.getElementById('jsAdvanced');
238                 if ( a.style.display == 'none' )
239                         a.style.display = 'block';
240                 else
241                         a.style.display = 'none';
242         }
243         function kDefaults() {
244                 document.getElementById('headerimage').value = '';
245                 document.getElementById('advuppercolor').value = document.getElementById('uppercolor').value = '#69aee7';
246                 document.getElementById('advlowercolor').value = document.getElementById('lowercolor').value = '#4180b6';
247                 document.getElementById('header').style.background = 'url("<?php echo get_template_directory_uri(); ?>/images/kubrickheader.jpg") center no-repeat';
248                 document.getElementById('header').style.color = '#FFFFFF';
249                 document.getElementById('advfontcolor').value = document.getElementById('fontcolor').value = '';
250                 document.getElementById('fontdisplay').value = 'inline';
251                 document.getElementById('headerimg').style.display = document.getElementById('fontdisplay').value;
252         }
253         function kRevert() {
254                 document.getElementById('headerimage').value = '<?php echo esc_js(kubrick_header_image()); ?>';
255                 document.getElementById('advuppercolor').value = document.getElementById('uppercolor').value = '#<?php echo esc_js(kubrick_upper_color()); ?>';
256                 document.getElementById('advlowercolor').value = document.getElementById('lowercolor').value = '#<?php echo esc_js(kubrick_lower_color()); ?>';
257                 document.getElementById('header').style.background = 'url("<?php echo esc_js(kubrick_header_image_url()); ?>") center no-repeat';
258                 document.getElementById('header').style.color = '';
259                 document.getElementById('advfontcolor').value = document.getElementById('fontcolor').value = '<?php echo esc_js(kubrick_header_color_string()); ?>';
260                 document.getElementById('fontdisplay').value = '<?php echo esc_js(kubrick_header_display_string()); ?>';
261                 document.getElementById('headerimg').style.display = document.getElementById('fontdisplay').value;
262         }
263         function kInit() {
264                 document.getElementById('jsForm').style.display = 'block';
265                 document.getElementById('nonJsForm').style.display = 'none';
266         }
267         addLoadEvent(kInit);
268 // ]]>
269 </script>
270 <style type='text/css'>
271         #headwrap {
272                 text-align: center;
273         }
274         #kubrick-header {
275                 font-size: 80%;
276         }
277         #kubrick-header .hibrowser {
278                 width: 780px;
279                 height: 260px;
280                 overflow: scroll;
281         }
282         #kubrick-header #hitarget {
283                 display: none;
284         }
285         #kubrick-header #header h1 {
286                 font-family: 'Trebuchet MS', 'Lucida Grande', Verdana, Arial, Sans-Serif;
287                 font-weight: bold;
288                 font-size: 4em;
289                 text-align: center;
290                 padding-top: 70px;
291                 margin: 0;
292         }
293
294         #kubrick-header #header .description {
295                 font-family: 'Lucida Grande', Verdana, Arial, Sans-Serif;
296                 font-size: 1.2em;
297                 text-align: center;
298         }
299         #kubrick-header #header {
300                 text-decoration: none;
301                 color: <?php echo kubrick_header_color_string(); ?>;
302                 padding: 0;
303                 margin: 0;
304                 height: 200px;
305                 text-align: center;
306                 background: url('<?php echo kubrick_header_image_url(); ?>') center no-repeat;
307         }
308         #kubrick-header #headerimg {
309                 margin: 0;
310                 height: 200px;
311                 width: 100%;
312                 display: <?php echo kubrick_header_display_string(); ?>;
313         }
314         #jsForm {
315                 display: none;
316                 text-align: center;
317         }
318         #jsForm input.submit, #jsForm input.button, #jsAdvanced input.button {
319                 padding: 0px;
320                 margin: 0px;
321         }
322         #advanced {
323                 text-align: center;
324                 width: 620px;
325         }
326         html>body #advanced {
327                 text-align: center;
328                 position: relative;
329                 left: 50%;
330                 margin-left: -380px;
331         }
332         #jsAdvanced {
333                 text-align: right;
334         }
335         #nonJsForm {
336                 position: relative;
337                 text-align: left;
338                 margin-left: -370px;
339                 left: 50%;
340         }
341         #nonJsForm label {
342                 padding-top: 6px;
343                 padding-right: 5px;
344                 float: left;
345                 width: 100px;
346                 text-align: right;
347         }
348         .defbutton {
349                 font-weight: bold;
350         }
351         .zerosize {
352                 width: 0px;
353                 height: 0px;
354                 overflow: hidden;
355         }
356         #colorPickerDiv a, #colorPickerDiv a:hover {
357                 padding: 1px;
358                 text-decoration: none;
359                 border-bottom: 0px;
360         }
361 </style>
362 <?php
363 }
364
365 function kubrick_theme_page() {
366         if ( isset( $_REQUEST['saved'] ) ) echo '<div id="message" class="updated fade"><p><strong>'.__('Options saved.').'</strong></p></div>';
367 ?>
368 <div class='wrap'>
369         <h2><?php _e('Customize Header'); ?></h2>
370         <div id="kubrick-header">
371                 <div id="headwrap">
372                         <div id="header">
373                                 <div id="headerimg">
374                                         <h1><?php bloginfo('name'); ?></h1>
375                                         <div class="description"><?php bloginfo('description'); ?></div>
376                                 </div>
377                         </div>
378                 </div>
379                 <br />
380                 <div id="nonJsForm">
381                         <form method="post" action="">
382                                 <?php wp_nonce_field('kubrick-header'); ?>
383                                 <div class="zerosize"><input type="submit" name="defaultsubmit" value="<?php esc_attr_e('Save'); ?>" /></div>
384                                         <label for="njfontcolor"><?php _e('Font Color:'); ?></label><input type="text" name="njfontcolor" id="njfontcolor" value="<?php echo esc_attr(kubrick_header_color()); ?>" /> <?php printf(__('Any CSS color (%s or %s or %s)'), '<code>red</code>', '<code>#FF0000</code>', '<code>rgb(255, 0, 0)</code>'); ?><br />
385                                         <label for="njuppercolor"><?php _e('Upper Color:'); ?></label><input type="text" name="njuppercolor" id="njuppercolor" value="#<?php echo esc_attr(kubrick_upper_color()); ?>" /> <?php printf(__('HEX only (%s or %s)'), '<code>#FF0000</code>', '<code>#F00</code>'); ?><br />
386                                 <label for="njlowercolor"><?php _e('Lower Color:'); ?></label><input type="text" name="njlowercolor" id="njlowercolor" value="#<?php echo esc_attr(kubrick_lower_color()); ?>" /> <?php printf(__('HEX only (%s or %s)'), '<code>#FF0000</code>', '<code>#F00</code>'); ?><br />
387                                 <input type="hidden" name="hi" id="hi" value="<?php echo esc_attr(kubrick_header_image()); ?>" />
388                                 <input type="submit" name="toggledisplay" id="toggledisplay" value="<?php esc_attr_e('Toggle Text'); ?>" />
389                                 <input type="submit" name="defaults" value="<?php esc_attr_e('Use Defaults'); ?>" />
390                                 <input type="submit" class="defbutton" name="submitform" value="&nbsp;&nbsp;<?php esc_attr_e('Save'); ?>&nbsp;&nbsp;" />
391                                 <input type="hidden" name="action" value="save" />
392                                 <input type="hidden" name="njform" value="true" />
393                         </form>
394                 </div>
395                 <div id="jsForm">
396                         <form style="display:inline;" method="post" name="hicolor" id="hicolor" action="<?php echo esc_attr($_SERVER['REQUEST_URI']); ?>">
397                                 <?php wp_nonce_field('kubrick-header'); ?>
398         <input type="button"  class="button-secondary" onclick="tgt=document.getElementById('fontcolor');colorSelect(tgt,'pick1');return false;" name="pick1" id="pick1" value="<?php esc_attr_e('Font Color'); ?>"></input>
399                 <input type="button" class="button-secondary" onclick="tgt=document.getElementById('uppercolor');colorSelect(tgt,'pick2');return false;" name="pick2" id="pick2" value="<?php esc_attr_e('Upper Color'); ?>"></input>
400                 <input type="button" class="button-secondary" onclick="tgt=document.getElementById('lowercolor');colorSelect(tgt,'pick3');return false;" name="pick3" id="pick3" value="<?php esc_attr_e('Lower Color'); ?>"></input>
401                                 <input type="button" class="button-secondary" name="revert" value="<?php esc_attr_e('Revert'); ?>" onclick="kRevert()" />
402                                 <input type="button" class="button-secondary" value="<?php esc_attr_e('Advanced'); ?>" onclick="toggleAdvanced()" />
403                                 <input type="hidden" name="action" value="save" />
404                                 <input type="hidden" name="fontdisplay" id="fontdisplay" value="<?php echo esc_attr(kubrick_header_display()); ?>" />
405                                 <input type="hidden" name="fontcolor" id="fontcolor" value="<?php echo esc_attr(kubrick_header_color()); ?>" />
406                                 <input type="hidden" name="uppercolor" id="uppercolor" value="<?php echo esc_attr(kubrick_upper_color()); ?>" />
407                                 <input type="hidden" name="lowercolor" id="lowercolor" value="<?php echo esc_attr(kubrick_lower_color()); ?>" />
408                                 <input type="hidden" name="headerimage" id="headerimage" value="<?php echo esc_attr(kubrick_header_image()); ?>" />
409                                 <p class="submit"><input type="submit" name="submitform" class="button-primary" value="<?php esc_attr_e('Update Header'); ?>" onclick="cp.hidePopup('prettyplease')" /></p>
410                         </form>
411                         <div id="colorPickerDiv" style="z-index: 100;background:#eee;border:1px solid #ccc;position:absolute;visibility:hidden;"> </div>
412                         <div id="advanced">
413                                 <form id="jsAdvanced" style="display:none;" action="">
414                                         <?php wp_nonce_field('kubrick-header'); ?>
415                                         <label for="advfontcolor"><?php _e('Font Color (CSS):'); ?> </label><input type="text" id="advfontcolor" onchange="advUpdate(this.value, 'fontcolor')" value="<?php echo esc_attr(kubrick_header_color()); ?>" /><br />
416                                         <label for="advuppercolor"><?php _e('Upper Color (HEX):');?> </label><input type="text" id="advuppercolor" onchange="advUpdate(this.value, 'uppercolor')" value="#<?php echo esc_attr(kubrick_upper_color()); ?>" /><br />
417                                         <label for="advlowercolor"><?php _e('Lower Color (HEX):'); ?> </label><input type="text" id="advlowercolor" onchange="advUpdate(this.value, 'lowercolor')" value="#<?php echo esc_attr(kubrick_lower_color()); ?>" /><br />
418                                         <input type="button" class="button-secondary" name="default" value="<?php esc_attr_e('Select Default Colors'); ?>" onclick="kDefaults()" /><br />
419                                         <input type="button" class="button-secondary" onclick="toggleDisplay();return false;" name="pick" id="pick" value="<?php esc_attr_e('Toggle Text Display'); ?>"></input><br />
420                                 </form>
421                         </div>
422                 </div>
423         </div>
424 </div>
425 <?php } ?>