nsinnovations/fusionpbx
2
0
Fork 0
mirror of https://github.com/fusionpbx/fusionpbx.git synced 2025-12-30 00:53:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Theme: Integrate ability to use Google Fonts.

Browse Source
This commit is contained in:
reliberate
2016-05-05 12:57:08 -06:00
parent f9e5ac74a6
commit df22a29ed4
12 changed files with 605 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

132
resources/functions.php
View File

@@ -1776,4 +1776,136 @@ function number_pad($number,$n) {
//$string = "2089068227)$"; echo $string." ".string_to_regex($string)."\n";
}
//dynamically load available web fonts
if (!function_exists('get_available_fonts')) {
function get_available_fonts($sort = 'alpha') {
if ($_SESSION['theme']['font_source_key']['text'] != '') {
if (!is_array($_SESSION['fonts_available']) || sizeof($_SESSION['fonts_available']) == 0) {
/*
sort options:
alpha - alphabetically
date - by date added (most recent font added or updated first)
popularity - by popularity (most popular family first)
style - by number of styles available (family with most styles first)
trending - by families seeing growth in usage (family seeing the most growth first)
*/
$google_api_url = 'https://www.googleapis.com/webfonts/v1/webfonts?key='.$_SESSION['theme']['font_source_key']['text'].'&sort='.$sort;
$response = file_get_contents($google_api_url);
if ($response != '') {
$data = json_decode($response, true);
$items = $data['items'];
foreach ($items as $item) {
$fonts[] = $item['family'];
}
//echo "<pre>".print_r($font_list, true)."</pre>";
}
$_SESSION['fonts_available'] = $fonts;
unset($fonts);
}
return (is_array($_SESSION['fonts_available']) && sizeof($_SESSION['fonts_available']) > 0) ? $_SESSION['fonts_available'] : array();
}
else {
return false;
}
}
}
//dynamically import web fonts (by reading static css file)
if (!function_exists('import_fonts')) {
function import_fonts($file_to_parse, $line_styles_begin = null) {
/*
This function reads the contents of $file_to_parse, beginning at $line_styles_begin (if set),
and attempts to parse the specified google fonts used. The assumption is that each curly brace
will be on its own line, each CSS style (attribute: value;) will be on its own line, a single
Google Fonts name will be used per selector, and that it will be surrounded by SINGLE quotes,
as shown in the example below:
.class_name {
font-family: 'Google Font';
font-weight: 300;
font-style: italic;
}
If the CSS styles are formatted as described, the necessary @import string should be generated
correctly.
*/
$file = file_get_contents($_SERVER["DOCUMENT_ROOT"].$file_to_parse);
$lines = explode("\n", $file);
$style_counter = 0;
foreach ($lines as $line_number => $line) {
if ($line_styles_begin != '' && $line_number < $line_styles_begin - 1) { continue; }
if (substr_count($line, "{") > 0) {
$style_lines[$style_counter]['begins'] = $line_number;
}
if (substr_count($line, "}") > 0) {
$style_lines[$style_counter]['ends'] = $line_number;
$style_counter++;
}
}
//echo "\n\n".print_r($style_lines, true)."\n\n";
if (is_array($style_lines) && sizeof($style_lines) > 0) {
foreach ($style_lines as $index => $style_line) {
for ($l = $style_line['begins']+1; $l < $style_line['ends']; $l++) {
$tmp[] = $lines[$l];
}
$style_groups[] = $tmp;
unset($tmp);
}
//echo "\n\n".print_r($style_groups, true)."\n\n";
if (is_array($style_groups) && sizeof($style_groups) > 0) {
foreach ($style_groups as $style_group_index => $style_group) {
foreach ($style_group as $style_index => $style) {
$tmp = explode(':', $style);
$attribute = trim($tmp[0]);
$value = trim(trim($tmp[1]),';');
$style_array[$attribute] = $value;
}
$style_groups[$style_group_index] = $style_array;
unset($style_array);
}
//echo "\n\n".print_r($style_groups, true)."\n\n";
foreach ($style_groups as $style_group_index => $style_group) {
$style_value = $style_group['font-family'];
if (substr_count($style_value, "'") > 0) {
//determine font
$font_begin = strpos($style_value, "'")+1;
$font_end = strpos($style_value, "'", $font_begin);
$font_name = substr($style_value, $font_begin, $font_end - $font_begin);
//determine modifiers
$weight = (is_numeric($style_group['font-weight']) || strtolower($style_group['font-weight']) == 'bold') ? strtolower($style_group['font-weight']) : null;
$italic = (strtolower($style_group['font-style']) == 'italic') ? 'italic' : null;
//add font to array
$fonts[$font_name][] = $weight.$italic;
}
}
//echo "\n\n/*".print_r($fonts, true)."*/\n\n";
if (is_array($fonts)) {
foreach ($fonts as $font_name => $modifiers) {
$modifiers = array_unique($modifiers);
$import_font_string = str_replace(' ', '+', $font_name);
if (is_array($modifiers) && sizeof($modifiers) > 0) {
$import_font_string .= ':'.implode(',', $modifiers);
}
$import_fonts[] = $import_font_string;
}
//echo "\n\n/*".print_r($import_fonts, true)."*/\n\n";
$import_string = "@import url(//fonts.googleapis.com/css?family=".implode('|', $import_fonts).");";
echo $import_string."\n";
}
}
}
}
}
?>