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/wp-content/plugins/mega_main_menu/framework/common.php

https://gitlab.com/kidaa/portfolio
PHP | 386 lines | 292 code | 19 blank | 75 comment | 116 complexity | 094d0d52da4e6d6fc6c836a12a5df75b MD5 | raw file
    

  1. <?php

    2. 

  2. /**

    3. 

  3.  * Tools Functions

    4. 

  4.  * @package MegaMain

    5. 

  5.  * @subpackage MegaMain

    6. 

  6.  * @since mm 1.0

    7. 

  7.  */

    8. 

  8. if ( !class_exists( 'mm_common' ) ) {

    9. 

  9. 	class mm_common {

    10. 

  10. 

    11. 

  11. 		/** 

    12. 

  12. 		 * The function return a newline (set any value in second argument to block newline) 

    13. 

  13. 		 * and the number of tabs specified in the first argument.

    14. 

  14. 		 * Function has a small name and is available in any theme file.

    15. 

  15. 		 * @return $ntab - newline and tabs sumbols (example:\n\t\t).

    16. 

  16. 		 */

    17. 

  17. 		public static function ntab( $number_of_tabs = 0, $newline = 'true' ) {

    18. 

  18. 			$ntab = ( $newline === 'true' ) ? "\n" : "";

    19. 

  19. 			for ($i = 0; $number_of_tabs > $i; $i++) {

    20. 

  20. 				$ntab .= "\t";

    21. 

  21. 			}

    22. 

  22. 			return $ntab;

    23. 

  23. 		}

    24. 

  24. 

    25. 

  25. 		/** 

    26. 

  26. 		 * The function return empty string (required for some other functions with "preg_replace_callback").

    27. 

  27. 		 */

    28. 

  28. 		public static function return_empty_string( $variable ) {

    29. 

  29. 			return '';

    30. 

  30. 		}

    31. 

  31. 

    32. 

  32. 		/** 

    33. 

  33. 		 * The function return a vareable where only numbers.

    34. 

  34. 		 * @return $only_numbers - vareable where only numbers.

    35. 

  35. 		 */

    36. 

  36. 		public static function get_only_numbers( $variable = false ) {

    37. 

  37. 			$only_numbers = preg_replace_callback( '([^0-9,.]{1,})', array( 'mm_common', 'return_empty_string' ), $variable );

    38. 

  38. 			return $only_numbers;

    39. 

  39. 		}

    40. 

  40. 

    41. 

  41. 		/** 

    42. 

  42. 		 * The function return url if url is valid or return false if url is no valid.

    43. 

  43. 		 * @return $url.

    44. 

  44. 		 */

    45. 

  45. 		public static function is_url( $variable = false ) { 

    46. 

  46. 			if( filter_var( $variable, FILTER_VALIDATE_URL ) === FALSE ) {

    47. 

  47. 				return false;

    48. 

  48. 			} else {

    49. 

  49. 				return true;

    50. 

  50. 			}

    51. 

  51. 		}

    52. 

  52. 

    53. 

  53. 		/** 

    54. 

  54. 		 * The function return true if url exist or return false if url no exist.

    55. 

  55. 		 * @return boolean value.

    56. 

  56. 		 */

    57. 

  57. 		public static function url_exist( $url = false ) { 

    58. 

  58. 			if ( !( $url = @parse_url( $url ) ) ) {

    59. 

  59. 				return false;

    60. 

  60. 			}

    61. 

  61. 			$url['port'] = ( !isset( $url['port'] ) ) ? 80 : (int) $url['port'];

    62. 

  62. 			$url['path'] = ( !empty( $url['path'] ) ) ? $url['path'] : '/';

    63. 

  63. 			$url['path'] .= ( isset( $url['query'] ) ) ? "?$url[query]" : '';

    64. 

  64. 			if ( isset( $url['host'] ) && $url['host'] != @gethostbyname( $url['host'] ) ) {

    65. 

  65. 				if ( PHP_VERSION >= 5 ) {

    66. 

  66. 					$headers = @implode( '', @get_headers( "$url[scheme]://$url[host]:$url[port]$url[path]" ) );

    67. 

  67. 				} else {

    68. 

  68. 					if ( !( $fp = @fsockopen( $url['host'], $url['port'], $errno, $errstr, 10 ) ) ) {

    69. 

  69. 						return false;

    70. 

  70. 					}

    71. 

  71. 					fputs( $fp, "HEAD $url[path] HTTP/1.1\r\nHost: $url[host]\r\n\r\n" );

    72. 

  72. 					$headers = fread( $fp, 4096 );

    73. 

  73. 					fclose( $fp );

    74. 

  74. 				}

    75. 

  75. 				return (bool)preg_match('#^HTTP/.*\s+[(200|301|302)]+\s#i', $headers);

    76. 

  76. 			}

    77. 

  77. 			return false;

    78. 

  78. 		}

    79. 

  79. 

    80. 

  80. 		/** 

    81. 

  81. 		 * The function return new unique script id on page.

    82. 

  82. 		 * @return integer value.

    83. 

  83. 		 */

    84. 

  84. 		public static function script_id ( $name_space = 'mm_script_id', $reset = false ) { 

    85. 

  85. 			global $$name_space;

    86. 

  86. 			if ( $reset === true || !isset( $$name_space ) || $$name_space === false ) {

    87. 

  87. 				$GLOBALS[ $name_space ] = 0;

    88. 

  88. 			}

    89. 

  89. 			$GLOBALS[ $name_space ] ++;

    90. 

  90. 			return $GLOBALS[ $name_space ];

    91. 

  91. 		}

    92. 

  92. 

    93. 

  93. 		/** 

    94. 

  94. 		 * The function return excerpted text.

    95. 

  95. 		 * @return integer value.

    96. 

  96. 		 */

    97. 

  97. 		public static function excerpt( $text = '', $length = 200, $ellipsis = '...' ) {

    98. 

  98. 			$out = $text;

    99. 

  99. 			if ( is_string( $text ) && strlen( $text ) > (int)$length ) {

    100. 

  100. 				$snip = substr( strip_tags( preg_replace_callback ( "/\[(.*)\]/i", array( 'mm_common', 'return_empty_string' ), $text ) ), 0, $length );

    101. 

  101. 				$out = substr( $snip, 0, strrpos( $snip, ' ' ) ) . $ellipsis;

    102. 

  102. 			}

    103. 

  103. 			return $out;

    104. 

  104. 		}

    105. 

  105. 

    106. 

  106. 		/** 

    107. 

  107. 		 * The function return full content of the file from URL.

    108. 

  108. 		 * @return integer value.

    109. 

  109. 		 */

    110. 

  110. 		public static function get_url_content( $url ) {

    111. 

  111. 			$out = false;

    112. 

  112. 			// cURL

    113. 

  113. 			if ( ( $out == false ) ) {

    114. 

  114. 				if ( function_exists( 'curl_init' ) ) {

    115. 

  115. 					$ch = curl_init();

    116. 

  116. 					curl_setopt( $ch, CURLOPT_URL, $url );

    117. 

  117. 					curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );

    118. 

  118. 					$curl_info = curl_getinfo( $ch );

    119. 

  119. 					if ( ( $curl_info[ 'http_code' ] == 400 ) || ( $curl_info[ 'http_code' ] == 302 ) || ( $curl_info[ 'http_code' ] == 303 ) ) {

    120. 

  120. 						$out = false;

    121. 

  121. 					} else {

    122. 

  122. 						$out = curl_exec( $ch );

    123. 

  123. 					}

    124. 

  124. 					curl_close( $ch );

    125. 

  125. 				} else {

    126. 

  126. 					$out = false;

    127. 

  127. 				}

    128. 

  128. 			}

    129. 

  129. 			// file_get_contents

    130. 

  130. 			if ( ( $out == false ) ) {

    131. 

  131. 				if ( ini_get( 'allow_url_fopen' ) && function_exists( 'file_get_contents' ) ) {

    132. 

  132. 					$out = file_get_contents( $url );

    133. 

  133. 				} else {

    134. 

  134. 					$out = false;

    135. 

  135. 				}

    136. 

  136. 			}

    137. 

  137. 			// fopen, fread, fclose

    138. 

  138. 			if ( ( $out == false ) ) {

    139. 

  139. 				if ( ( ini_get( 'allow_url_fopen' ) && function_exists('fopen') && function_exists('fread') ) || ( is_readable( $url ) ) ) {

    140. 

  140. 					$handle = fopen( $url, "rb" );

    141. 

  141. 					if ( $handle !== false ) {

    142. 

  142. 						$out = fread( $handle, filesize( $url ) );

    143. 

  143. 						fclose( $handle );

    144. 

  144. 					} else {

    145. 

  145. 						$out = false;

    146. 

  146. 					}

    147. 

  147. 				} else {

    148. 

  148. 					$out = false;

    149. 

  149. 				}

    150. 

  150. 			}

    151. 

  151. 

    152. 

  152. 			if ( empty( $out ) ) {

    153. 

  153. 				$out = false;

    154. 

  154. 			}

    155. 

  155. 			return $out;

    156. 

  156. 		}

    157. 

  157. 

    158. 

  158. 		/** 

    159. 

  159. 		 * The function return array with full list of the post types and their taxonomies.

    160. 

  160. 		 * @return integer value.

    161. 

  161. 		 */

    162. 

  162. 		public static function get_all_taxonomies () {

    163. 

  163. 			global $mm_get_all_taxonomies;

    164. 

  164. 			$out = array();

    165. 

  165. 			if ( isset( $mm_get_all_taxonomies ) && $mm_get_all_taxonomies !== false ) {

    166. 

  166. 				$out = $mm_get_all_taxonomies;

    167. 

  167. 			} else {

    168. 

  168. 				$post_types = get_post_types( $args = array( 'public' => true ), 'names' );

    169. 

  169. 				unset( $post_types['attachment'] );

    170. 

  170. 				foreach ( $post_types as $post_types_key => $single_post_type ) {

    171. 

  171. 					$out[ ucfirst( $single_post_type ) ] = $single_post_type;

    172. 

  172. 				}

    173. 

  173. 				foreach ( $out as $post_types_key => $single_post_type ) {

    174. 

  174. 					$tax_obj[ $single_post_type ] = get_object_taxonomies( $single_post_type );

    175. 

  175. 					$tax = $tax_obj;

    176. 

  176. 					foreach ( $tax[ $single_post_type ] as $tax_type_key => $tax_type ) {

    177. 

  177. 						$terms_obj[ $single_post_type ] = get_terms( $tax_type, '&orderby=name&hide_empty=0' );

    178. 

  178. 						$terms = $terms_obj;

    179. 

  179. 						foreach ( $terms[ $single_post_type ] as $terms_key => $terms_value ) {

    180. 

  180. 							$out[ ucfirst( $single_post_type ) . ' &nbsp; -&gt; &nbsp; ' . $terms_value->name ] = $single_post_type . '/' . $terms_value->taxonomy . '=' . $terms_value->slug;

    181. 

  181. 						}

    182. 

  182. 					}

    183. 

  183. 				}

    184. 

  184. 				asort( $out );

    185. 

  185. 				$GLOBALS['mm_get_all_taxonomies'] = $out;

    186. 

  186. 			}

    187. 

  187. 			return $out;

    188. 

  188. 		}

    189. 

  189. 

    190. 

  190. 		/** 

    191. 

  191. 		 * The function return CSS font properties in a string.

    192. 

  192. 		 * @return string value.

    193. 

  193. 		 */

    194. 

  194. 		public static function css_font( $args = array() ) {

    195. 

  195. 			$args = wp_parse_args($args, $defaults = array( 'font_family' => '', 'font_color' => '', 'font_size' => '', 'font_weight' => '' ) );

    196. 

  196. 			extract( $args );

    197. 

  197. 

    198. 

  198. 			$font = '';

    199. 

  199. 			if ( $font_family != '' && $font_family != false ) {

    200. 

  200. 				if ( $font_family == 'Inherit' ) {

    201. 

  201. 					$font .= "font-family: inherit;\n";

    202. 

  202. 				} else {

    203. 

  203. 					$font .= "font-family: " . $font_family . ", '" . $font_family . "';\n";

    204. 

  204. 				}

    205. 

  205. 			}

    206. 

  206. 			if ( $font_color != '' && $font_color != false ) {

    207. 

  207. 				$font .= "color: " . $font_color . ";\n";

    208. 

  208. 			}

    209. 

  209. 			if ( $font_size != '' && $font_size != false ) {

    210. 

  210. 				$font .= "font-size: " . $font_size . "px;\n";

    211. 

  211. 			}

    212. 

  212. 			if ( $font_weight != '' && $font_weight != false ) {

    213. 

  213. 				$font .= "font-weight: " . $font_weight . ";\n";

    214. 

  214. 			}

    215. 

  215. 			return $font;

    216. 

  216. 		}

    217. 

  217. 

    218. 

  218. 		/** 

    219. 

  219. 		 * The function return CSS gradient properties in a string.

    220. 

  220. 		 * @return string value.

    221. 

  221. 		 */

    222. 

  222. 		public static function css_gradient( $args = array() ) {

    223. 

  223. 			$args = wp_parse_args($args, $defaults = array( 'color1' => 'transparent', 'color2' => 'transparent', 'start' => '0', 'end' => '100', 'orientation' => 'top' ) );

    224. 

  224. 			extract( $args );

    225. 

  225. 			$color1 = ( $color1 == '' || $color1 == false ) ? 'transparent' : $color1;

    226. 

  226. 			$color2 = ( $color2 == '' || $color2 == false ) ? 'transparent' : $color2;

    227. 

  227. 			$gradient = '';

    228. 

  228. 			if ( ( $color1 == $color2 ) || ( $color2 != 'transparent' ) ) {

    229. 

  229. 				$gradient .= 'background: ' . $color1 . ';';

    230. 

  230. 			}

    231. 

  231. 			if ( ( $color1 != 'transparent' ) || ( $color2 != 'transparent' ) ) {

    232. 

  232. 				if ( $color1 != $color2 ) {

    233. 

  233. 					if ( $orientation == 'radial' ) {

    234. 

  234. 						$orient1 = 'radial-gradient(center, ellipse cover';

    235. 

  235. 						$orient2 = 'radial, center center, 0px, center center, 100%';

    236. 

  236. 						$orient3 = 'radial-gradient(ellipse at center';

    237. 

  237. 					} else if ( $orientation == 'left' ||  $orientation == 'horizontal' ) {

    238. 

  238. 						$orient1 = 'linear-gradient(left';

    239. 

  239. 						$orient2 = 'linear, left top, right top';

    240. 

  240. 						$orient3 = 'linear-gradient(to right';

    241. 

  241. 					} else {

    242. 

  242. 						$orient1 = 'linear-gradient(top';

    243. 

  243. 						$orient2 = 'linear, left top, left bottom';

    244. 

  244. 						$orient3 = 'linear-gradient(to bottom';

    245. 

  245. 					}

    246. 

  246. 					$gradient .= "background: -moz-" . $orient1 . ", " . $color1 . " " . $start . "%, " . $color2 . " " . $end . "%);\n";

    247. 

  247. 					$gradient .= "background: -webkit-" . $orient1 . ", " . $color1 . " " . $start . "%, " . $color2 . " " . $end . "%);\n";

    248. 

  248. 					$gradient .= "background: -o-" . $orient1 . ", " . $color1 . " " . $start . "%, " . $color2 . " " . $end . "%);\n";

    249. 

  249. 					$gradient .= "background: -ms-" . $orient1 . ", " . $color1 . " " . $start . "%, " . $color2 . " " . $end . "%);\n";

    250. 

  250. 					$gradient .= "background: -webkit-gradient(" . $orient2 . ", color-stop(" . $start . "%, " . $color1 . "), color-stop(" . $end . "%," . $color2 . "));\n";

    251. 

  251. 					$gradient .= "background: " . $orient3 . ", " . $color1 . " " . $start . "%, " . $color2 . " " . $end . "%);\n";

    252. 

  252. 					$gradient .= "-ms-filter: \"progid:DXImageTransform.Microsoft.gradient( startColorstr='" . $color1 . "', endColorstr='" . $color2 . "',GradientType=0 )\";\n";

    253. 

  253. 				}

    254. 

  254. 			}

    255. 

  255. 			return $gradient;

    256. 

  256. 		}

    257. 

  257. 

    258. 

  258. 		/** 

    259. 

  259. 		 * The function return CSS bg_image properties in a string.

    260. 

  260. 		 * @return string value.

    261. 

  261. 		 */

    262. 

  262. 		public static function css_bg_image( $args = array() ) {

    263. 

  263. 			$args = wp_parse_args($args, $defaults = array( 'background_image' => '', 'background_repeat' => 'repeat-x', 'background_position' => 'center right', 'background_attachment' => 'fixed', 'background_size' => '' ) );

    264. 

  264. 			extract( $args );

    265. 

  265. 

    266. 

  266. 			$bg_image = '';

    267. 

  267. 			if ( $background_image != '' && $background_image != false ) {

    268. 

  268. 				$bg_image .= "background-image: url('" . $background_image . "');\n";

    269. 

  269. 				$bg_image .= "background-repeat: " . $background_repeat . ";\n";

    270. 

  270. 				$bg_image .= "background-position: " . $background_position . ";\n";

    271. 

  271. 				$bg_image .= "background-attachment: " . $background_attachment . ";\n";

    272. 

  272. 				$bg_image .= "background-size: " . $background_size . ";\n";

    273. 

  273. 			}

    274. 

  274. 			return $bg_image;

    275. 

  275. 		}

    276. 

  276. 

    277. 

  277. 		/** 

    278. 

  278. 		 * The function convert any color type to RGB(A) value.

    279. 

  279. 		 * @return string value.

    280. 

  280. 		 */

    281. 

  281. 		public static function hex2rgba( $color = '#000000', $transparency = 1 ) {

    282. 

  282. 			if( strlen( $color ) == 4 ) {

    283. 

  283. 				$color = str_replace( "#", "", $color );

    284. 

  284. 				$r = hexdec( substr( $color,0,1 ).substr( $color,0,1 ) );

    285. 

  285. 				$g = hexdec( substr( $color,1,1 ).substr( $color,1,1 ) );

    286. 

  286. 				$b = hexdec( substr( $color,2,1 ).substr( $color,2,1 ) );

    287. 

  287. 				$rgba = ( $transparency == 1 ? 'rgb' : 'rgba' ) . '(' . $r . ', ' . $g . ', ' . $b . ( $transparency == 1 ? '' : ', ' . $transparency ) . ')';

    288. 

  288. 			} elseif ( strlen( $color ) == 7 ) {

    289. 

  289. 				$color = str_replace( "#", "", $color );

    290. 

  290. 				$r = hexdec( substr( $color,0,2 ) );

    291. 

  291. 				$g = hexdec( substr( $color,2,2 ) );

    292. 

  292. 				$b = hexdec( substr( $color,4,2 ) );

    293. 

  293. 				$rgba = ( $transparency == 1 ? 'rgb' : 'rgba' ) . '(' . $r . ', ' . $g . ', ' . $b . ( $transparency == 1 ? '' : ', ' . $transparency ) . ')';

    294. 

  294. 			} elseif ( strripos( $color, 'rgb' ) !== false ) {

    295. 

  295. 				$color = str_replace( array( ' ', 'rgba', 'rgb', '(', ')', ), array( '', '', '', '', '', ), $color );

    296. 

  296. 				$rgba_array = explode( ',', $color );

    297. 

  297. 				$r = $rgba_array[ 0 ];

    298. 

  298. 				$g = $rgba_array[ 1 ];

    299. 

  299. 				$b = $rgba_array[ 2 ];

    300. 

  300. 				$rgba = ( $transparency == 1 ? 'rgb' : 'rgba' ) . '(' . $r . ', ' . $g . ', ' . $b . ( $transparency == 1 ? '' : ', ' . $transparency ) . ')';

    301. 

  301. 			} else {

    302. 

  302. 				$rgba = $color;

    303. 

  303. 			}

    304. 

  304. 			return $rgba; // returns an array with the rgb values

    305. 

  305. 		}

    306. 

  306. 

    307. 

  307. 		/** 

    308. 

  308. 		 * The function convert RGB(A) color type to HEX value.

    309. 

  309. 		 * @return string value.

    310. 

  310. 		 */

    311. 

  311. 		public static function rgba2hex( $color = 'rgba(0,0,0,0)' ) {

    312. 

  312. 			$out = "";

    313. 

  313. 			$only_numbers = str_replace( 

    314. 

  314. 				array( 'rgb', 'a', '(', ')', ';', ' ' ), 

    315. 

  315. 				array( '', '', '', '', '', '' ), 

    316. 

  316. 				$color

    317. 

  317. 			);

    318. 

  318. 			$rgb_array = explode( ',', $only_numbers );

    319. 

  319. 			if ( isset( $rgb_array[ 0 ] ) && isset( $rgb_array[ 1 ] ) && isset( $rgb_array[ 2 ] ) ) {

    320. 

  320. 				$temp = base_convert( $rgb_array[ 0 ], 10, 16 );

    321. 

  321. 				$out .= ( $rgb_array[ 0 ] < 16) ? ( "0" . $temp ) : $temp;

    322. 

  322. 				$temp = base_convert( $rgb_array[ 1 ], 10, 16 );

    323. 

  323. 				$out .= ( $rgb_array[ 1 ] < 16) ? ( "0" . $temp ) : $temp;

    324. 

  324. 				$temp = base_convert( $rgb_array[ 2 ], 10, 16 );

    325. 

  325. 				$out .= ( $rgb_array[ 2 ] < 16) ? ( "0" . $temp ) : $temp;

    326. 

  326. 				// Package and away we go!

    327. 

  327. 				return '#' . $out;

    328. 

  328. 			} else {

    329. 

  329. 				return $color;

    330. 

  330. 			}

    331. 

  331. 		}

    332. 

  332. 

    333. 

  333. 		/** 

    334. 

  334. 		 * The function do transpose of array.

    335. 

  335. 		 * @return string value.

    336. 

  336. 		 */

    337. 

  337. 		function transpose_array( $array = array() ) {

    338. 

  338. 			$transposed_array = array();

    339. 

  339. 			if ( is_array( $array ) ) {

    340. 

  340. 				// Find maximum number of cells among all rows. $max_columns

    341. 

  341. 				$max_columns = 0;

    342. 

  342. 				foreach ( $array as $row_key => $row ) {

    343. 

  343. 					if ( is_object( $row ) ) {

    344. 

  344. 						$row = get_object_vars( $row );

    345. 

  345. 					}

    346. 

  346. 					if ( is_array( $row ) ) {

    347. 

  347. 						$columns_number_in_row = count( $row );

    348. 

  348. 						if ( $max_columns < $columns_number_in_row ) {

    349. 

  349. 							$max_columns = $columns_number_in_row;

    350. 

  350. 						}

    351. 

  351. 					}

    352. 

  352. 				}

    353. 

  353. 				// Add null value for each empty cell.

    354. 

  354. 				foreach ( $array as $row_key => $row ) {

    355. 

  355. 					if ( is_object( $row ) ) {

    356. 

  356. 						$row = get_object_vars( $row );

    357. 

  357. 					}

    358. 

  358. 					if ( is_array( $row ) ) {

    359. 

  359. 						$columns_number_in_row = count( $row );

    360. 

  360. 					} else {

    361. 

  361. 						$columns_number_in_row = 0;

    362. 

  362. 					}

    363. 

  363. 					if ( $max_columns > $columns_number_in_row ) {

    364. 

  364. //						$difference = $max_columns - $columns_number_in_row;

    365. 

  365. 						for ( $i = $columns_number_in_row; $i <= $columns_number_in_row; $i++ ) { 

    366. 

  366. 							$row[ $i ] = null;

    367. 

  367. 						}

    368. 

  368. 						$array[ $row_key ] = $row;

    369. 

  369. 					}

    370. 

  370. 				}

    371. 

  371. 				// Transpose.

    372. 

  372. 				foreach ( $array as $row_key => $row ) {

    373. 

  373. 					foreach ( $row as $column_key => $cell ) {

    374. 

  374. 						if ( empty( $cell ) ) {

    375. 

  375. 							$cell = null;

    376. 

  376. 						}

    377. 

  377. 						$transposed_array[ $column_key ][ $row_key ] = $cell;

    378. 

  378. 					}

    379. 

  379. 				}

    380. 

  380. 				return $transposed_array;

    381. 

  381. 			}

    382. 

  382. 		}

    383. 

  383. 

    384. 

  384. 	}

    385. 

  385. }

    386. 

  386. ?>
    387.