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jfr.im git - z_archive/KronOS.git/blob - video/system/helpers/html_helper.php
b64b606506e82cf589142ced1b55b5164f174cf5
1 <?php
if ( ! defined('BASEPATH')) exit('No direct script access allowed');
5 * An open source application development framework for PHP 5.1.6 or newer
8 * @author ExpressionEngine Dev Team
9 * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
10 * @license http://codeigniter.com/user_guide/license.html
11 * @link http://codeigniter.com
16 // ------------------------------------------------------------------------
19 * CodeIgniter HTML Helpers
21 * @package CodeIgniter
24 * @author ExpressionEngine Dev Team
25 * @link http://codeigniter.com/user_guide/helpers/html_helper.html
28 // ------------------------------------------------------------------------
33 * Generates an HTML heading tag. First param is the data.
34 * Second param is the size of the heading tag.
41 if ( ! function_exists('heading'))
43 function heading($data = '', $h = '1', $attributes = '')
45 $attributes = ($attributes != '') ? ' '.$attributes : $attributes;
46 return "<h".$h.$attributes.">".$data."</h".$h.">";
50 // ------------------------------------------------------------------------
55 * Generates an HTML unordered list from an single or multi-dimensional array.
62 if ( ! function_exists('ul'))
64 function ul($list, $attributes = '')
66 return _list('ul', $list, $attributes);
70 // ------------------------------------------------------------------------
75 * Generates an HTML ordered list from an single or multi-dimensional array.
82 if ( ! function_exists('ol'))
84 function ol($list, $attributes = '')
86 return _list('ol', $list, $attributes);
90 // ------------------------------------------------------------------------
95 * Generates an HTML ordered list from an single or multi-dimensional array.
104 if ( ! function_exists('_list'))
106 function _list($type = 'ul', $list, $attributes = '', $depth = 0)
108 // If an array wasn't submitted there's nothing to do...
109 if ( ! is_array($list))
114 // Set the indentation based on the depth
115 $out = str_repeat(" ", $depth);
117 // Were any attributes submitted? If so generate a string
118 if (is_array($attributes))
121 foreach ($attributes as $key => $val)
123 $atts .= ' ' . $key . '="' . $val . '"';
127 elseif (is_string($attributes) AND strlen($attributes) > 0)
129 $attributes = ' '. $attributes;
132 // Write the opening list tag
133 $out .= "<".$type.$attributes.">\n";
135 // Cycle through the list elements. If an array is
136 // encountered we will recursively call _list()
138 static $_last_list_item = '';
139 foreach ($list as $key => $val)
141 $_last_list_item = $key;
143 $out .= str_repeat(" ", $depth +
2);
146 if ( ! is_array($val))
152 $out .= $_last_list_item."\n";
153 $out .= _list($type, $val, '', $depth +
4);
154 $out .= str_repeat(" ", $depth +
2);
160 // Set the indentation for the closing tag
161 $out .= str_repeat(" ", $depth);
163 // Write the closing list tag
164 $out .= "</".$type.">\n";
170 // ------------------------------------------------------------------------
173 * Generates HTML BR tags based on number supplied
179 if ( ! function_exists('br'))
181 function br($num = 1)
183 return str_repeat("<br />", $num);
187 // ------------------------------------------------------------------------
192 * Generates an <img /> element
198 if ( ! function_exists('img'))
200 function img($src = '', $index_page = FALSE)
202 if ( ! is_array($src) )
204 $src = array('src' => $src);
207 // If there is no alt attribute defined, set it to an empty string
208 if ( ! isset($src['alt']))
215 foreach ($src as $k=>$v)
218 if ($k == 'src' AND strpos($v, '://') === FALSE)
220 $CI =& get_instance();
222 if ($index_page === TRUE)
224 $img .= ' src="'.$CI->config
->site_url($v).'"';
228 $img .= ' src="'.$CI->config
->slash_item('base_url').$v.'"';
233 $img .= " $k=\"$v\"";
243 // ------------------------------------------------------------------------
248 * Generates a page document type declaration
250 * Valid options are xhtml-11, xhtml-strict, xhtml-trans, xhtml-frame,
251 * html4-strict, html4-trans, and html4-frame. Values are saved in the
252 * doctypes config file.
255 * @param string type The doctype to be generated
258 if ( ! function_exists('doctype'))
260 function doctype($type = 'xhtml1-strict')
264 if ( ! is_array($_doctypes))
266 if (defined('ENVIRONMENT') AND is_file(APPPATH
.'config/'.ENVIRONMENT
.'/doctypes.php'))
268 include(APPPATH
.'config/'.ENVIRONMENT
.'/doctypes.php');
270 elseif (is_file(APPPATH
.'config/doctypes.php'))
272 include(APPPATH
.'config/doctypes.php');
275 if ( ! is_array($_doctypes))
281 if (isset($_doctypes[$type]))
283 return $_doctypes[$type];
292 // ------------------------------------------------------------------------
297 * Generates link to a CSS file
300 * @param mixed stylesheet hrefs or an array
303 * @param string title
304 * @param string media
305 * @param boolean should index_page be added to the css path
308 if ( ! function_exists('link_tag'))
310 function link_tag($href = '', $rel = 'stylesheet', $type = 'text/css', $title = '', $media = '', $index_page = FALSE)
312 $CI =& get_instance();
318 foreach ($href as $k=>$v)
320 if ($k == 'href' AND strpos($v, '://') === FALSE)
322 if ($index_page === TRUE)
324 $link .= 'href="'.$CI->config
->site_url($v).'" ';
328 $link .= 'href="'.$CI->config
->slash_item('base_url').$v.'" ';
333 $link .= "$k=\"$v\" ";
341 if ( strpos($href, '://') !== FALSE)
343 $link .= 'href="'.$href.'" ';
345 elseif ($index_page === TRUE)
347 $link .= 'href="'.$CI->config
->site_url($href).'" ';
351 $link .= 'href="'.$CI->config
->slash_item('base_url').$href.'" ';
354 $link .= 'rel="'.$rel.'" type="'.$type.'" ';
358 $link .= 'media="'.$media.'" ';
363 $link .= 'title="'.$title.'" ';
374 // ------------------------------------------------------------------------
377 * Generates meta tags from an array of key/values
383 if ( ! function_exists('meta'))
385 function meta($name = '', $content = '', $type = 'name', $newline = "\n")
387 // Since we allow the data to be passes as a string, a simple array
388 // or a multidimensional one, we need to do a little prepping.
389 if ( ! is_array($name))
391 $name = array(array('name' => $name, 'content' => $content, 'type' => $type, 'newline' => $newline));
395 // Turn single array into multidimensional
396 if (isset($name['name']))
398 $name = array($name);
403 foreach ($name as $meta)
405 $type = ( ! isset($meta['type']) OR $meta['type'] == 'name') ? 'name' : 'http-equiv';
406 $name = ( ! isset($meta['name'])) ? '' : $meta['name'];
407 $content = ( ! isset($meta['content'])) ? '' : $meta['content'];
408 $newline = ( ! isset($meta['newline'])) ? "\n" : $meta['newline'];
410 $str .= '<meta '.$type.'="'.$name.'" content="'.$content.'" />'.$newline;
417 // ------------------------------------------------------------------------
420 * Generates non-breaking space entities based on number supplied
426 if ( ! function_exists('nbs'))
428 function nbs($num = 1)
430 return str_repeat(" ", $num);
435 /* End of file html_helper.php */
436 /* Location: ./system/helpers/html_helper.php */