theme/formal_white/lib.php

   1 <?php
   2
   3 defined('MOODLE_INTERNAL') || die();
   4
   5 /**
   6  * Makes our changes to the CSS
   7  *
   8  * @param string $css
   9  * @param theme_config $theme
  10  * @return string
  11  */
  12 function formal_white_user_settings($css, $theme) {
  13
  14     // Set the font reference size
  15     if (empty($theme->settings->fontsizereference)) {
  16         $fontsizereference = '13'; // default
  17     } else {
  18         $fontsizereference = $theme->settings->fontsizereference;
  19     }
  20     $css = formal_white_set_fontsizereference($css, $fontsizereference);
  21
  22     // Set the frame margin
  23     if (!isset($theme->settings->framemargin)) {
  24         $framemargin = 15; // default
  25     } else {
  26         $framemargin = $theme->settings->framemargin;
  27     }
  28     $css = formal_white_set_framemargin($css, $framemargin);
  29
  30     // Set the page header background color
  31     if (empty($theme->settings->headerbgc)) {
  32         $headerbgc = '#E3DFD4'; // default
  33     } else {
  34         $headerbgc = $theme->settings->headerbgc;
  35     }
  36     $css = formal_white_set_headerbgc($css, $headerbgc);
  37
  38     // Set the block content background color
  39     if (empty($theme->settings->blockcontentbgc)) {
  40         $blockcontentbgc = '#F6F6F6'; // default
  41     } else {
  42         $blockcontentbgc = $theme->settings->blockcontentbgc;
  43     }
  44     $css = formal_white_set_blockcontentbgc($css, $blockcontentbgc);
  45
  46     // Set the left block column background color
  47     if (empty($theme->settings->lblockcolumnbgc)) {
  48         $lblockcolumnbgc = '#E3DFD4'; // default
  49     } else {
  50         $lblockcolumnbgc = $theme->settings->lblockcolumnbgc;
  51     }
  52     $css = formal_white_set_lblockcolumnbgc($css, $lblockcolumnbgc);
  53
  54     // Set the right block column background color
  55     if (empty($theme->settings->rblockcolumnbgc)) {
  56         $rblockcolumnbgc = $lblockcolumnbgc; // default
  57     } else {
  58         $rblockcolumnbgc = $theme->settings->rblockcolumnbgc;
  59     }
  60     $css = formal_white_set_rblockcolumnbgc($css, $rblockcolumnbgc);
  61
  62     // set the width of the two blocks columns
  63     if (!empty($theme->settings->blockcolumnwidth)) {
  64         $blockcolumnwidth = $theme->settings->blockcolumnwidth;
  65     } else {
  66         $blockcolumnwidth = '200'; // default
  67     }
  68     $css = formal_white_set_blockcolumnwidth($css, $blockcolumnwidth);
  69
  70     // set blocks margin
  71     if (!empty($theme->settings->blockpadding)) {
  72         $blockpadding = $theme->settings->blockpadding;
  73     } else {
  74         $blockpadding = '8'; // default
  75     }
  76     $css = formal_white_set_blockpadding($css, $blockcolumnwidth, $blockpadding);
  77
  78     // set the customcss
  79     if (!empty($theme->settings->customcss)) {
  80         $customcss = $theme->settings->customcss;
  81     } else {
  82         $customcss = null;
  83     }
  84     $css = formal_white_set_customcss($css, $customcss);
  85
  86     return $css;
  87 }
  88
  89
  90
  91 /**
  92  * Sets the link color variable in CSS
  93  *
  94  */
  95 function formal_white_set_fontsizereference($css, $fontsizereference) {
  96     $tag = '[[setting:fontsizereference]]';
  97     $css = str_replace($tag, $fontsizereference.'px', $css);
  98     return $css;
  99 }
 100
 101 function formal_white_set_framemargin($css, $framemargin) {
 102     $tag = '[[setting:framemargin]]';
 103     $css = str_replace($tag, $framemargin.'px', $css);
 104
 105     // Set .headermenu right
 106     $calculated = $framemargin + 17; // 17px is the width of the frame
 107     $tag = '[[calculated:headermenuright]]';
 108     $css = str_replace($tag, $calculated.'px', $css);
 109
 110     return $css;
 111 }
 112
 113 function formal_white_set_headerbgc($css, $headerbgc) {
 114     $tag = '[[setting:headerbgc]]';
 115     $css = str_replace($tag, $headerbgc, $css);
 116     return $css;
 117 }
 118
 119 function formal_white_set_blockcontentbgc($css, $blockcontentbgc) {
 120     $tag = '[[setting:blockcontentbgc]]';
 121     $css = str_replace($tag, $blockcontentbgc, $css);
 122     return $css;
 123 }
 124
 125 function formal_white_set_lblockcolumnbgc($css, $lblockcolumnbgc) {
 126     $tag = '[[setting:lblockcolumnbgc]]';
 127     $css = str_replace($tag, $lblockcolumnbgc, $css);
 128     return $css;
 129 }
 130
 131 function formal_white_set_rblockcolumnbgc($css, $rblockcolumnbgc) {
 132     $tag = '[[setting:rblockcolumnbgc]]';
 133     $css = str_replace($tag, $rblockcolumnbgc, $css);
 134     return $css;
 135 }
 136
 137 function formal_white_set_blockcolumnwidth($css, $blockcolumnwidth) {
 138     $tag = '[[setting:blockcolumnwidth]]';
 139     $css = str_replace($tag, $blockcolumnwidth.'px', $css);
 140
 141     $calculated = -2*$blockcolumnwidth;
 142     $tag = '[[calculated:minusdoubleblockcolumnwidth]]';
 143     $css = str_replace($tag, $calculated.'px', $css);
 144
 145     $calculated = 2*$blockcolumnwidth;
 146     $tag = '[[calculated:doubleblockcolumnwidth]]';
 147     $css = str_replace($tag, $calculated.'px', $css);
 148
 149     // set the min-width of the page to provide: content region min-width = block region width
 150     // I do not care $framemargin because the min-width applies to #frametop that is free from $framemargin
 151     // I need to add twice the width of the frame because it is inside #frametop
 152     // (this code here because it HAS TO come later than $blockcolumnwidth definition)
 153     $calculated = 3*$blockcolumnwidth + 34; // 34 = 2*17 (17px is the width of the frame)
 154     $tag = '[[calculated:minwidth]]';
 155     $css = str_replace($tag, $calculated.'px', $css);
 156
 157     return $css;
 158 }
 159
 160 function formal_white_set_blockpadding($css, $blockcolumnwidth, $blockpadding) {
 161     $tag = '[[setting:blockpadding]]';
 162     $css = str_replace($tag, $blockpadding.'px', $css);
 163
 164     // I need to know the field width in pixel because width:100%; and width:auto; don't work as expected
 165     // once $blockcolumnwidth and $blockpadding are known, $lb_fieldswidth can be applied
 166     // the process has not been optimized at all but it is executed only once
 167     $lb_fieldswidth = $blockcolumnwidth;
 168
 169     // #page-content .region-content {padding:[[setting:blockpadding]] [[setting:blockpadding]] 0 [[setting:blockpadding]];} in pagelayout.css
 170     $lb_fieldswidth -= 2*$blockpadding;
 171
 172     // .block {border:[[static:lb_blockborderwidth]] solid #C6BDA8; [...] }
 173     $lb_fieldsborderwidth = 1;
 174     $tag = '[[static:lb_blockborderwidth]]'; // It is static, it is not a setting. I just hardcoded its definition here.
 175     $css = str_replace($tag, $lb_fieldsborderwidth.'px', $css);
 176     $lb_fieldswidth -= 2*$lb_fieldsborderwidth;
 177
 178     // .block_login .content {padding:[[static:lb_contentpadding]];}
 179     $lb_fieldspadding = 4;
 180     $tag = '[[static:lb_contentpadding]]'; // It is static, it is not a setting. I just hardcoded its definition here.
 181     $css = str_replace($tag, $lb_fieldspadding.'px', $css);
 182     $lb_fieldswidth -= 2*$lb_fieldspadding;
 183
 184     // .block_login #login_username, .block_login #login_password {margin:4px 0 4px [[static:lb_fieldsmargin]];}
 185     $lb_fieldsmargin = 14;
 186     $tag = '[[static:lb_fieldsmargin]]'; // It is static, it is not a setting. I just hardcoded its definition here.
 187     $css = str_replace($tag, $lb_fieldsmargin.'px', $css);
 188     $lb_fieldswidth -= $lb_fieldsmargin; // without 2* because it is only left margin
 189
 190     // fields default factory border: 3px
 191     $lb_fieldswidth -= 2*3;
 192
 193     // leave few pixel on the right reducing once again the field length
 194     $lb_fieldswidth -= 12;
 195
 196     $tag = '[[static:lb_fieldswidth]]';
 197     $css = str_replace($tag, $lb_fieldswidth.'px', $css);
 198     return $css;
 199 }
 200
 201 function formal_white_set_customcss($css, $customcss) {
 202     $tag = '[[setting:customcss]]';
 203     $css = str_replace($tag, $customcss, $css);
 204     return $css;
 205 }