/halogy/application/helpers/halogy_helper.php
PHP | 778 lines | 692 code | 62 blank | 24 comment | 81 complexity | 6f7bb10c0be1de746aab69b2337f70f1 MD5 | raw file
1<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); 2/** 3 * Halogy 4 * 5 * A user friendly, modular content management system for PHP 5.0 6 * Built on CodeIgniter - http://codeigniter.com 7 * 8 * @package Halogy 9 * @author Haloweb Ltd. 10 * @copyright Copyright (c) 2008-2011, Haloweb Ltd. 11 * @license http://halogy.com/license 12 * @link http://halogy.com/ 13 * @since Version 1.0 14 * @filesource 15 */ 16 17// ------------------------------------------------------------------------ 18 19// orderby helper (will be extended in time) 20function order_link($link, $orderby, $text, $segment = 4) 21{ 22 $CI =& get_instance(); 23 24 if (!$CI->uri->segment($segment) || $CI->uri->segment($segment) == 'orderdesc') 25 { 26 $order = 'orderasc'; 27 } 28 else 29 { 30 $order = 'orderdesc'; 31 } 32 33 if ($CI->uri->segment(($segment+1)) == $orderby) 34 { 35 $class = 'class="'.$order.'"'; 36 } 37 else 38 { 39 $class = ''; 40 } 41 42 echo anchor($link.'/'.$order.'/'.$orderby, $text, $class); 43 44} 45 46// get country codes 47function get_country_codes($country = '') 48{ 49 $countries = array( 50 'AF'=>'AFGHANISTAN', 51 'AX'=>'ALAND ISLANDS', 52 'AL'=>'ALBANIA', 53 'DZ'=>'ALGERIA', 54 'AS'=>'AMERICAN SAMOA', 55 'AD'=>'ANDORRA', 56 'AO'=>'ANGOLA', 57 'AI'=>'ANGUILLA', 58 'AQ'=>'ANTARCTICA', 59 'AG'=>'ANTIGUA AND BARBUDA', 60 'AR'=>'ARGENTINA', 61 'AM'=>'ARMENIA', 62 'AW'=>'ARUBA', 63 'AU'=>'AUSTRALIA', 64 'AT'=>'AUSTRIA', 65 'AZ'=>'AZERBAIJAN', 66 'BS'=>'BAHAMAS', 67 'BH'=>'BAHRAIN', 68 'BD'=>'BANGLADESH', 69 'BB'=>'BARBADOS', 70 'BY'=>'BELARUS', 71 'BE'=>'BELGIUM', 72 'BZ'=>'BELIZE', 73 'BJ'=>'BENIN', 74 'BM'=>'BERMUDA', 75 'BT'=>'BHUTAN', 76 'BO'=>'BOLIVIA', 77 'BA'=>'BOSNIA AND HERZEGOVINA', 78 'BW'=>'BOTSWANA', 79 'BV'=>'BOUVET ISLAND', 80 'BR'=>'BRAZIL', 81 'IO'=>'BRITISH INDIAN OCEAN TERRITORY', 82 'BN'=>'BRUNEI DARUSSALAM', 83 'BG'=>'BULGARIA', 84 'BF'=>'BURKINA FASO', 85 'BI'=>'BURUNDI', 86 'KH'=>'CAMBODIA', 87 'CM'=>'CAMEROON', 88 'CA'=>'CANADA', 89 'CV'=>'CAPE VERDE', 90 'CI'=>'CâTE D\'IVOIRE', 91 'KY'=>'CAYMAN ISLANDS', 92 'CF'=>'CENTRAL AFRICAN REPUBLIC', 93 'TD'=>'CHAD', 94 'CL'=>'CHILE', 95 'CN'=>'CHINA', 96 'CX'=>'CHRISTMAS ISLAND', 97 'CC'=>'COCOS (KEELING) ISLANDS', 98 'CO'=>'COLOMBIA', 99 'KM'=>'COMOROS', 100 'CG'=>'CONGO', 101 'CD'=>'CONGO, THE DEMOCRATIC REPUBLIC OF THE', 102 'CK'=>'COOK ISLANDS', 103 'CR'=>'COSTA RICA', 104 'HR'=>'CROATIA', 105 'CU'=>'CUBA', 106 'CY'=>'CYPRUS', 107 'CZ'=>'CZECH REPUBLIC', 108 'DK'=>'DENMARK', 109 'DJ'=>'DJIBOUTI', 110 'DM'=>'DOMINICA', 111 'DO'=>'DOMINICAN REPUBLIC', 112 'EC'=>'ECUADOR', 113 'EG'=>'EGYPT', 114 'SV'=>'EL SALVADOR', 115 'GQ'=>'EQUATORIAL GUINEA', 116 'ER'=>'ERITREA', 117 'EE'=>'ESTONIA', 118 'ET'=>'ETHIOPIA', 119 'FK'=>'FALKLAND ISLANDS (MALVINAS)', 120 'FO'=>'FAROE ISLANDS', 121 'FJ'=>'FIJI', 122 'FI'=>'FINLAND', 123 'FR'=>'FRANCE', 124 'GF'=>'FRENCH GUIANA', 125 'PF'=>'FRENCH POLYNESIA', 126 'TF'=>'FRENCH SOUTHERN TERRITORIES', 127 'GA'=>'GABON', 128 'GM'=>'GAMBIA', 129 'GE'=>'GEORGIA', 130 'DE'=>'GERMANY', 131 'GH'=>'GHANA', 132 'GI'=>'GIBRALTAR', 133 'GR'=>'GREECE', 134 'GL'=>'GREENLAND', 135 'GD'=>'GRENADA', 136 'GP'=>'GUADELOUPE', 137 'GU'=>'GUAM', 138 'GT'=>'GUATEMALA', 139 'GN'=>'GUINEA', 140 'GW'=>'GUINEA-BISSAU', 141 'GY'=>'GUYANA', 142 'HT'=>'HAITI', 143 'HM'=>'HEARD ISLAND AND MCDONALD ISLANDS', 144 'VA'=>'HOLY SEE (VATICAN CITY STATE)', 145 'HN'=>'HONDURAS', 146 'HK'=>'HONG KONG', 147 'HU'=>'HUNGARY', 148 'IS'=>'ICELAND', 149 'IN'=>'INDIA', 150 'ID'=>'INDONESIA', 151 'IR'=>'IRAN ISLAMIC REPUBLIC OF', 152 'IQ'=>'IRAQ', 153 'IE'=>'IRELAND', 154 'IL'=>'ISRAEL', 155 'IT'=>'ITALY', 156 'JM'=>'JAMAICA', 157 'JP'=>'JAPAN', 158 'JO'=>'JORDAN', 159 'KZ'=>'KAZAKHSTAN', 160 'KE'=>'KENYA', 161 'KI'=>'KIRIBATI', 162 'KP'=>'KOREA DEMOCRATIC PEOPLE\'S REPUBLIC OF', 163 'KR'=>'KOREA REPUBLIC OF', 164 'KW'=>'KUWAIT', 165 'KG'=>'KYRGYZSTAN', 166 'LA'=>'LAO PEOPLE\'S DEMOCRATIC REPUBLIC', 167 'LV'=>'LATVIA', 168 'LB'=>'LEBANON', 169 'LS'=>'LESOTHO', 170 'LR'=>'LIBERIA', 171 'LY'=>'LIBYAN ARAB JAMAHIRIYA', 172 'LI'=>'LIECHTENSTEIN', 173 'LT'=>'LITHUANIA', 174 'LU'=>'LUXEMBOURG', 175 'MO'=>'MACAO', 176 'MK'=>'MACEDONIA, THE FORMER YUGOSLAV REPUBLIC OF', 177 'MG'=>'MADAGASCAR', 178 'MW'=>'MALAWI', 179 'MY'=>'MALAYSIA', 180 'MV'=>'MALDIVES', 181 'ML'=>'MALI', 182 'MT'=>'MALTA', 183 'MH'=>'MARSHALL ISLANDS', 184 'MQ'=>'MARTINIQUE', 185 'MR'=>'MAURITANIA', 186 'MU'=>'MAURITIUS', 187 'YT'=>'MAYOTTE', 188 'MX'=>'MEXICO', 189 'FM'=>'MICRONESIA, FEDERATED STATES OF', 190 'MD'=>'MOLDOVA, REPUBLIC OF', 191 'MC'=>'MONACO', 192 'MN'=>'MONGOLIA', 193 'MS'=>'MONTSERRAT', 194 'MA'=>'MOROCCO', 195 'MZ'=>'MOZAMBIQUE', 196 'MM'=>'MYANMAR', 197 'NA'=>'NAMIBIA', 198 'NR'=>'NAURU', 199 'NP'=>'NEPAL', 200 'NL'=>'NETHERLANDS', 201 'AN'=>'NETHERLANDS ANTILLES', 202 'NC'=>'NEW CALEDONIA', 203 'NZ'=>'NEW ZEALAND', 204 'NI'=>'NICARAGUA', 205 'NE'=>'NIGER', 206 'NG'=>'NIGERIA', 207 'NU'=>'NIUE', 208 'NF'=>'NORFOLK ISLAND', 209 'MP'=>'NORTHERN MARIANA ISLANDS', 210 'NO'=>'NORWAY', 211 'OM'=>'OMAN', 212 'PK'=>'PAKISTAN', 213 'PW'=>'PALAU', 214 'PS'=>'PALESTINIAN TERRITORY, OCCUPIED', 215 'PA'=>'PANAMA', 216 'PG'=>'PAPUA NEW GUINEA', 217 'PY'=>'PARAGUAY', 218 'PE'=>'PERU', 219 'PH'=>'PHILIPPINES', 220 'PN'=>'PITCAIRN', 221 'PL'=>'POLAND', 222 'PT'=>'PORTUGAL', 223 'PR'=>'PUERTO RICO', 224 'QA'=>'QATAR', 225 'RE'=>'REUNION', 226 'RO'=>'ROMANIA', 227 'RU'=>'RUSSIAN FEDERATION', 228 'RW'=>'RWANDA', 229 'SH'=>'SAINT HELENA', 230 'KN'=>'SAINT KITTS AND NEVIS', 231 'LC'=>'SAINT LUCIA', 232 'PM'=>'SAINT PIERRE AND MIQUELON', 233 'VC'=>'SAINT VINCENT AND THE GRENADINES', 234 'WS'=>'SAMOA', 235 'SM'=>'SAN MARINO', 236 'ST'=>'SAO TOME AND PRINCIPE', 237 'SA'=>'SAUDI ARABIA', 238 'SN'=>'SENEGAL', 239 'CS'=>'SERBIA AND MONTENEGRO', 240 'SC'=>'SEYCHELLES', 241 'SL'=>'SIERRA LEONE', 242 'SG'=>'SINGAPORE', 243 'SK'=>'SLOVAKIA', 244 'SI'=>'SLOVENIA', 245 'SB'=>'SOLOMON ISLANDS', 246 'SO'=>'SOMALIA', 247 'ZA'=>'SOUTH AFRICA', 248 'GS'=>'SOUTH GEORGIA AND THE SOUTH SANDWICH ISLANDS', 249 'ES'=>'SPAIN', 250 'LK'=>'SRI LANKA', 251 'SD'=>'SUDAN', 252 'SR'=>'SURINAME', 253 'SJ'=>'SVALBARD AND JAN MAYEN', 254 'SZ'=>'SWAZILAND', 255 'SE'=>'SWEDEN', 256 'CH'=>'SWITZERLAND', 257 'SY'=>'SYRIAN ARAB REPUBLIC', 258 'TW'=>'TAIWAN PROVINCE OF CHINA', 259 'TJ'=>'TAJIKISTAN', 260 'TZ'=>'TANZANIA UNITED REPUBLIC OF', 261 'TH'=>'THAILAND', 262 'TL'=>'TIMOR-LESTE', 263 'TG'=>'TOGO', 264 'TK'=>'TOKELAU', 265 'TO'=>'TONGA', 266 'TT'=>'TRINIDAD AND TOBAGO', 267 'TN'=>'TUNISIA', 268 'TR'=>'TURKEY', 269 'TM'=>'TURKMENISTAN', 270 'TC'=>'TURKS AND CAICOS ISLANDS', 271 'TV'=>'TUVALU', 272 'UG'=>'UGANDA', 273 'UA'=>'UKRAINE', 274 'AE'=>'UNITED ARAB EMIRATES', 275 'GB'=>'UNITED KINGDOM', 276 'US'=>'UNITED STATES', 277 'UM'=>'UNITED STATES MINOR OUTLYING ISLANDS', 278 'UY'=>'URUGUAY', 279 'UZ'=>'UZBEKISTAN', 280 'VU'=>'VANUATU', 281 'VE'=>'VENEZUELA', 282 'VN'=>'VIETNAM', 283 'VG'=>'VIRGIN ISLANDS BRITISH', 284 'VI'=>'VIRGIN ISLANDS U.S.', 285 'WF'=>'WALLIS AND FUTUNA', 286 'EH'=>'WESTERN SAHARA', 287 'YE'=>'YEMEN', 288 'ZM'=>'ZAMBIA', 289 'ZW'=>'ZIMBABWE' 290 ); 291 292 return $countries; 293} 294 295// get country 296function lookup_country($country) 297{ 298 $countries = get_country_codes(); 299 300 return ucwords(strtolower(@$countries[$country])); 301} 302 303// helper for displaying countries (no ID) 304function display_countries($name = 'country', $selected = '', $extras = '') 305{ 306 $output = ''; 307 308 $countries = get_country_codes(); 309 310 $output .= '<select name="'.$name.'" '.$extras.'>'."\n"; 311 312 foreach($countries as $country => $name) 313 { 314 $name = ucwords(strtolower($name)); 315 316 $output .= '<option value="'.$country.'"'; 317 if ($country == $selected || ($selected == '' && $country == 'US')) 318 { 319 $output .= ' selected="selected"'; 320 } 321 $output .= '>'.$name.'</option>'."\n"; 322 } 323 $output .= '</select>'."\n"; 324 325 return $output; 326} 327 328// get state codes 329function get_state_codes($state = '') 330{ 331 $states = array( 332 ''=>'', 333 'AL'=>'Alabama', 334 'AK'=>'Alaska', 335 'AZ'=>'Arizona', 336 'AR'=>'Arkansas', 337 'CA'=>'California', 338 'CO'=>'Colorado', 339 'CT'=>'Connecticut', 340 'DE'=>'Delaware', 341 'DC'=>'District Of Columbia', 342 'FL'=>'Florida', 343 'GA'=>'Georgia', 344 'HI'=>'Hawaii', 345 'ID'=>'Idaho', 346 'IL'=>'Illinois', 347 'IN'=>'Indiana', 348 'IA'=>'Iowa', 349 'KS'=>'Kansas', 350 'KY'=>'Kentucky', 351 'LA'=>'Louisiana', 352 'ME'=>'Maine', 353 'MD'=>'Maryland', 354 'MA'=>'Massachusetts', 355 'MI'=>'Michigan', 356 'MN'=>'Minnesota', 357 'MS'=>'Mississippi', 358 'MO'=>'Missouri', 359 'MT'=>'Montana', 360 'NE'=>'Nebraska', 361 'NV'=>'Nevada', 362 'NH'=>'New Hampshire', 363 'NJ'=>'New Jersey', 364 'NM'=>'New Mexico', 365 'NY'=>'New York', 366 'NC'=>'North Carolina', 367 'ND'=>'North Dakota', 368 'OH'=>'Ohio', 369 'OK'=>'Oklahoma', 370 'OR'=>'Oregon', 371 'PA'=>'Pennsylvania', 372 'RI'=>'Rhode Island', 373 'SC'=>'South Carolina', 374 'SD'=>'South Dakota', 375 'TN'=>'Tennessee', 376 'TX'=>'Texas', 377 'UT'=>'Utah', 378 'VT'=>'Vermont', 379 'VA'=>'Virginia', 380 'WA'=>'Washington', 381 'WV'=>'West Virginia', 382 'WI'=>'Wisconsin', 383 'WY'=>'Wyoming' 384 ); 385 386 return $states; 387} 388 389// get state 390function lookup_state($state) 391{ 392 $states = get_state_codes(); 393 394 return ucwords(strtolower(@$states[$state])); 395} 396 397// helper for displaying countries (no ID) 398function display_states($name = 'state', $selected = '', $extras = '') 399{ 400 $output = ''; 401 402 $states = get_state_codes(); 403 404 $output .= '<select name="'.$name.'" '.$extras.'>'."\n"; 405 406 foreach($states as $state => $name) 407 { 408 $name = ucwords(strtolower($name)); 409 410 $output .= '<option value="'.$state.'"'; 411 if ($state == $selected || ($selected == '' && $state == 'US')) 412 { 413 $output .= ' selected="selected"'; 414 } 415 $output .= '>'.$name.'</option>'."\n"; 416 } 417 $output .= '</select>'."\n"; 418 419 return $output; 420} 421 422// image loader (requires images model/lib) 423function load_image($image, $thumb = false, $product = false) 424{ 425 $CI =& get_instance(); 426 427 $imagePath = $CI->uploads->load_image($image, $thumb, $product); 428 429 return $imagePath['src']; 430 431} 432 433function display_image($path, $alt, $size = '', $extras = '', $nopic = FALSE) 434{ 435 if (!$imageSize = @getimagesize('.'.$path)) 436 { 437 if ($nopic !== FALSE) 438 { 439 $imageHTML = '<img src="'.$nopic.'" alt="No Picture" '; 440 } 441 else 442 { 443 return FALSE; 444 } 445 } 446 else 447 { 448 $imageHTML = '<img src="'.$path.'" alt="'.$alt.'" '; 449 } 450 451 if ($size) 452 { 453 if (is_array($size)) 454 { 455 $widthfactor = (isset($size['width'])) ? $imageSize[0] / $size['width'] : 0; 456 $heightfactor = (isset($size['height'])) ? $imageSize[1] / $size['height'] : 0; 457 458 if ($imageSize[0] > $size['width'] && ($widthfactor > $heightfactor || $widthfactor == $heightfactor)) 459 { 460 $factor = $imageSize[0] / $size['width']; 461 $imageHTML .= 'width="'.$size['width'].'" '; 462 } 463 elseif ($imageSize[1] > $size['height'] && $heightfactor > $widthfactor) 464 { 465 $imageHTML .= 'height="'.$size['height'].'" '; 466 } 467 } 468 elseif (intval($size) && $size > 0 && (($imageSize[0] > $size || $imageSize[1] > $size) || $nopic)) 469 { 470 if (($imageSize[0] > $imageSize[1]) || $imageSize[0] == $imageSize[1]) 471 { 472 $imageHTML .= 'width="'.$size.'" '; 473 } 474 elseif ($imageSize[1] > $imageSize[0]) 475 { 476 $imageHTML .= 'height="'.$size.'" '; 477 } 478 } 479 } 480 481 if ($extras != '') 482 { 483 $imageHTML .= $extras.' '; 484 } 485 486 $imageHTML .= '/>'; 487 488 return $imageHTML; 489} 490 491// date formatting for mysql dates 492function datefmt($date, $fmt = '', $timezone = '', $seconds = FALSE) 493{ 494 $CI =& get_instance(); 495 496 if ($CI->site->config['timezone'] && $timezone == '') 497 { 498 $timezone = $CI->site->config['timezone']; 499 } 500 501 if (!$fmt) 502 { 503 if (@$CI->site->config['dateOrder'] == 'MD') 504 { 505 $fmt = 'M jS Y'; 506 } 507 else 508 { 509 $fmt = 'jS M Y'; 510 } 511 } 512 513 if ($seconds) 514 { 515 $fmt .= ', H:i'; 516 } 517 518 if ($date && $date > 0) 519 { 520 $timestamp = local_to_gmt(strtotime($date)); 521 522 if ($timezone) 523 { 524 $timestamp = gmt_to_local($timestamp, $timezone, FALSE); 525 } 526 527 return date($fmt, $timestamp); 528 } 529 else 530 { 531 return false; 532 } 533} 534 535function currency_symbol($html = TRUE, $currency = '') 536{ 537 $CI =& get_instance(); 538 539 $currency = (!$currency) ? $CI->site->config['currency'] : $currency; 540 541 if ($currency == 'GBP') 542 { 543 return ($html) ? '£' : '£'; 544 } 545 elseif ($currency == 'JPY') 546 { 547 return ($html) ? '¥' : '¥'; 548 } 549 elseif ($currency == 'EUR') 550 { 551 return ($html) ? '€' : '€'; 552 } 553 elseif ($currency == 'DKK' || $currency == 'SEK' || $currency == 'NOK') 554 { 555 return 'kr '; 556 } 557 elseif ($currency == 'IDR') 558 { 559 return 'Rp '; 560 } 561 elseif ($currency == 'INR') 562 { 563 return 'Rs '; 564 } 565 elseif ($currency == 'CHF') 566 { 567 return 'CHF '; 568 } 569 elseif ($currency == 'PLN') 570 { 571 return 'zl '; 572 } 573 elseif ($currency == 'RUB') 574 { 575 return 'P.'; 576 } 577 elseif ($currency == 'SGD') 578 { 579 return 'S$'; 580 } 581 elseif ($currency == 'ZAR') 582 { 583 return 'R '; 584 } 585 elseif ($currency == 'MYR') 586 { 587 return 'RM '; 588 } 589 elseif ($currency == 'BRL') 590 { 591 return 'R$'; 592 } 593 elseif ($currency == 'LKR') 594 { 595 return 'Rs '; 596 } 597 elseif ($currency == 'VEF') 598 { 599 return 'Bs.F '; 600 } 601 elseif ($currency == 'LVL') 602 { 603 return 'Ls '; 604 } 605 elseif ($currency == 'ILS') 606 { 607 return ($html) ? '₪' : '₪'; 608 } 609 elseif ($currency == 'AED') 610 { 611 return 'AED '; 612 } 613 elseif ($currency == 'CZK') 614 { 615 return ($html) ? 'Kč ' : 'Kč '; 616 } 617 elseif ($currency == 'KES') 618 { 619 return 'KSh '; 620 } 621 else 622 { 623 return '$'; 624 } 625} 626 627function currencies() 628{ 629 $values = array( 630 'USD' => 'US Dollars (USD)', 631 'GBP' => 'UK Pounds (GBP)', 632 'EUR' => 'Euro (EUR)', 633 'AED' => 'UAE Dirham (AED)', 634 'ARS' => 'Argentina Pesos (ARS)', 635 'AUD' => 'Australia Dollars (AUD)', 636 'BRL' => 'Brazil Real (BRL)', 637 'CAD' => 'Canada Dollars (CAD)', 638 'CHF' => 'Switzerland Francs (CHF)', 639 'CZK' => 'Czech Republic Koruny (CZK)', 640 'DKK' => 'Denmark Kroner (DKK)', 641 'DOP' => 'Dominican Republic Peso (DOP)', 642 'HKD' => 'Hong Kong Dollar (HKD)', 643 'IDR' => 'Indonesia Rupiah (IDR)', 644 'ILS' => 'Israel New Shekels (ILS)', 645 'INR' => 'India Rupees (INR)', 646 'JPY' => 'Japan Yen (JPY)', 647 'KES' => 'Kenya Shilling (KES)', 648 'LKR' => 'Sri Lanka Rupees (LKR)', 649 'LVL' => 'Latvia Lat (LVL)', 650 'MXN' => 'Mexico Peso (MXN)', 651 'MYR' => 'Malaysia Ringgit (MYR)', 652 'NOK' => 'Norway Kroner (NOK)', 653 'NZD' => 'New Zealand Dollars (NZD)', 654 'PLN' => 'Poland Zloty (PLN)', 655 'RUB' => 'Russian Federation Ruble (RUB)', 656 'SEK' => 'Sweden Kronor (SEK)', 657 'SGD' => 'Singapore Dollars (SGD)', 658 'ZAR' => 'South Africa Rand (ZAR)', 659 'VEF' => 'Venezuela Bolivar Fuerte (VEF)' 660 ); 661 return $values; 662} 663 664function languages() 665{ 666 $values = array( 667 'english' => 'English', 668 'danish' => 'Danish', 669 'dutch' => 'Dutch', 670 'finnish' => 'Finnish', 671 'french' => 'French', 672 'german' => 'German', 673 'norweigan' => 'Norweigan', 674 'portugese' => 'Portugese', 675 'russian' => 'Russian', 676 'spanish' => 'Spanish' 677 ); 678 return $values; 679} 680 681function fraction($int) 682{ 683 $fraction = ($int - floor($int)); 684 if ($fraction == '0.25') 685 { 686 return floor($int).' ¼'; 687 } 688 elseif ($fraction == '0.5') 689 { 690 return floor($int).' ½'; 691 } 692 elseif ($fraction == '0.75') 693 { 694 return floor($int).' ¾'; 695 } 696 else 697 { 698 return $int; 699 } 700} 701 702function order($by, $title, $desc = FALSE, $class = '', $extras = '') 703{ 704 $CI =& get_instance(); 705 706 $segments = $CI->uri->segment_array(); 707 708 if ($key = @array_search('orderby', $segments)) 709 { 710 if ($segments[$key + 1] == $by) 711 { 712 if ($segments[$key + 2] == 'desc') 713 { 714 $segments[$key + 2] = 'asc'; 715 $class = 'orderdesc '.$class; 716 } 717 else 718 { 719 $segments[$key + 2] = 'desc'; 720 $class = 'orderasc '.$class; 721 } 722 } 723 else 724 { 725 $segments[$key + 2] = ($desc) ? 'desc' : 'asc'; 726 } 727 728 $segments[$key + 1] = $by; 729 } 730 else 731 { 732 array_push($segments, 'orderby'); 733 array_push($segments, $by); 734 array_push($segments, (($desc) ? 'desc' : 'asc')); 735 } 736 737 $href = '/'.implode('/', str_replace('_ajax', '', $segments)); 738 739 return anchor($href, $title, 'class="'.trim($class).'" '.$extras); 740} 741 742function expiry_months_dropdown($name, $selected = '', $html = '') 743{ 744 return form_dropdown($name, array( 745 '01' => 'January', 746 '02' => 'February', 747 '03' => 'March', 748 '04' => 'April', 749 '05' => 'May', 750 '06' => 'June', 751 '07' => 'July', 752 '08' => 'August', 753 '09' => 'September', 754 '10' => 'October', 755 '11' => 'November', 756 '12' => 'December', 757 ), $selected, $html); 758} 759 760function expiry_years_dropdown($name, $selected = '', $html = '') 761{ 762 $options = array(); 763 764 for ($i=0; $i < 20; $i++) { 765 $options[date('Y', time()+(60*60*24*365)*$i+1)] = date('Y', time()+(60*60*24*365)*$i+1); 766 } 767 768 return form_dropdown($name, $options, $selected, $html); 769} 770 771function mkdn($text) 772{ 773 $CI =& get_instance(); 774 775 $CI->load->library('mkdn'); 776 777 return $CI->mkdn->translate($text); 778}