/inc/app/news/lib/Functions.php

https://github.com/durand54/sitellite · PHP · 207 lines · 185 code · 20 blank · 2 comment · 43 complexity · d6cc847c292a37cce71188cc4bdc1f9a MD5 · raw file 

    

  1. <?php
    2. 

  2. 

  3. loader_import ('saf.Date');
    4. 

  4. 

  5. function news_shortdate ($date) {
    6. 

  6. 	return Date::format ($date, appconf ('shortdate'));
    7. 

  7. }
    8. 

  8. 

  9. function news_date ($date) {
    10. 

  10. 	return Date::format ($date, appconf ('date'));
    11. 

  11. }
    12. 

  12. 

  13. function news_time ($time) {
    14. 

  14. 	return Date::time ($time, appconf ('time'));
    15. 

  15. }
    16. 

  16. 

  17. function news_date_comments ($time) {
    18. 

  18. 	return Date::timestamp ($time, appconf ('date_time'));
    19. 

  19. }
    20. 

  20. 

  21. function news_comment_body ($body) {
    22. 

  22. 	return preg_replace (
    23. 

  23. 		'|(http://[^\r\n\t ]+)|is',
    24. 

  24. 		'<a href="\1" target="_blank">\1</a>',
    25. 

  25. 		str_replace (
    26. 

  26. 			NEWLINE,
    27. 

  27. 			'<br />' . NEWLINE,
    28. 

  28. 			htmlentities_compat ($body)
    29. 

  29. 		)
    30. 

  30. 	);
    31. 

  31. }
    32. 

  32. 

  33. function news_comment_body_email ($body) {
    34. 

  34. 	return htmlentities_compat ($body);
    35. 

  35. }
    36. 

  36. 

  37. function news_page_split ($body) {
    38. 

  38. 	return preg_split ('/<hr[^>]*>/is', $body);
    39. 

  39. }
    40. 

  40. 

  41. function news_page_nav ($pages, $pagenum, $story, $highlight = '') {
    42. 

  42. 	if (count ($pages) == 0) {
    43. 

  43. 		return '';
    44. 

  44. 	}
    45. 

  45. 	if (count ($pages) == 1) {
    46. 

  46. 		return array_shift ($pages);
    47. 

  47. 	}
    48. 

  48. 

  49. 	switch (appconf ('page_nav_style')) {
    50. 

  50. 		case 'pager':
    51. 

  51. 			// build links
    52. 

  52. 			$links = '<p class="news-page-nav">' . intl_get ('Page') . ':';
    53. 

  53. 			if (! empty ($highlight)) {
    54. 

  54. 				$highlight = '?highlight=' . urlencode ($highlight);
    55. 

  55. 			}
    56. 

  56. 			if ($pagenum > 1) {
    57. 

  57. 				$links .= ' &nbsp; <a href="' . site_prefix () . '/index/news-app/story.' . $story . '/pagenum.' . ($pagenum - 1) . '">' . intl_get ('Previous') . '</a>';
    58. 

  58. 			} else {
    59. 

  59. 				$links .= ' &nbsp; <span class="news-page-nav-inactive">' . intl_get ('Previous') . '</span>';
    60. 

  60. 			}
    61. 

  61. 			for ($i = 0; $i < count ($pages); $i++) {
    62. 

  62. 				if ($pagenum == ($i + 1)) {
    63. 

  63. 					$links .= ' &nbsp; <strong class="news-page-nav-current">' . $pagenum . '</strong>';
    64. 

  64. 				} else {
    65. 

  65. 					$links .= ' &nbsp; <a href="' . site_prefix () . '/index/news-app/story.' . $story . '/pagenum.' . ($i + 1) . $highlight . '">' . ($i + 1) . '</a>';
    66. 

  66. 				}
    67. 

  67. 			}
    68. 

  68. 			if ($pagenum != 'all' && $pagenum < count ($pages)) {
    69. 

  69. 				$links .= ' &nbsp; <a href="' . site_prefix () . '/index/news-app/story.' . $story . '/pagenum.' . ($pagenum + 1) . '">' . intl_get ('Next') . '</a>';
    70. 

  70. 			} else {
    71. 

  71. 				$links .= ' &nbsp; <span class="news-page-nav-inactive">' . intl_get ('Next') . '</span>';
    72. 

  72. 			}
    73. 

  73. 			if ($pagenum == 'all') {
    74. 

  74. 				$links .= ' &nbsp; <strong class="news-page-nav-current">' . intl_get ('All') . '</strong>';
    75. 

  75. 			} else {
    76. 

  76. 				$links .= ' &nbsp; <a href="' . site_prefix () . '/index/news-app/story.' . $story . '/pagenum.all">' . intl_get ('All') . '</a>';
    77. 

  77. 			}
    78. 

  78. 			$links .= '</p>';
    79. 

  79. 			break;
    80. 

  80. 

  81. 		case 'headers':
    82. 

  82. 			$links = '';
    83. 

  83. 			$op = '';
    84. 

  84. 			foreach ($pages as $k => $page) {
    85. 

  85. 				if ($k + 1 == $pagenum) {
    86. 

  86. 					if (preg_match ('|<(h[0-6]).*?' . '>([^<]+)</\1>|is', $page, $regs)) {
    87. 

  87. 						$links .= $op . intl_get ('Page') . ' ' . ($k + 1) . ': ' . $regs[2] . '';
    88. 

  88. 						$op = "<br />\n";
    89. 

  89. 					} else {
    90. 

  90. 						$text = trim (strip_tags ($page));
    91. 

  91. 						$links .= $op . intl_get ('Page') . ' ' . ($k + 1) . ': ' . substr ($text, 0, 32) . '...';
    92. 

  92. 						$op = "<br />\n";
    93. 

  93. 					}
    94. 

  94. 				} else {
    95. 

  95. 					if (preg_match ('|<(h[0-6]).*?' . '>([^<]+)</\1>|is', $page, $regs)) {
    96. 

  96. 						$links .= $op . intl_get ('Page') . ' ' . ($k + 1) . ': <a href="' . site_prefix () . '/index/news-app/story.' . $story . '/pagenum.' . ($k + 1) . '">' . $regs[2] . '</a>';
    97. 

  97. 						$op = "<br />\n";
    98. 

  98. 					} else {
    99. 

  99. 						$text = trim (strip_tags ($page));
    100. 

  100. 						$links .= $op . intl_get ('Page') . ' ' . ($k + 1) . ': <a href="' . site_prefix () . '/index/news-app/story.' . $story . '/pagenum.' . ($k + 1) . '">' . substr ($text, 0, 32) . '...</a>';
    101. 

  101. 						$op = "<br />\n";
    102. 

  102. 					}
    103. 

  103. 				}
    104. 

  104. 			}
    105. 

  105. 			if (! empty ($links)) {
    106. 

  106. 				$links = '<p class="news-page-nav">' . $links . '</p>';
    107. 

  107. 			}
    108. 

  108. 			break;
    109. 

  109. 

  110. 		case 'prev-next':
    111. 

  111. 			$links = '';
    112. 

  112. 			if (isset ($pages[$pagenum - 2])) {
    113. 

  113. 				$prev = $pages[$pagenum - 2];
    114. 

  114. 				if (preg_match ('|<(h[0-6]).*?' . '>([^<]+)</\1>|is', $prev, $regs)) {
    115. 

  115. 					$links .= intl_get ('Previous') . ': <a href="' . site_prefix () . '/index/news-app/story.' . $story . '/pagenum.' . ($pagenum - 1) . '">' . $regs[2] . '</a>';
    116. 

  116. 				} else {
    117. 

  117. 					$text = trim (strip_tags ($prev));
    118. 

  118. 					$links .= intl_get ('Previous') . ': <a href="' . site_prefix () . '/index/news-app/story.' . $story . '/pagenum.' . ($pagenum - 1) . '">' . substr ($text, 0, 32) . '...</a>';
    119. 

  119. 					$op = "<br />\n";
    120. 

  120. 				}
    121. 

  121. 			}
    122. 

  122. 			if (isset ($pages[$pagenum])) {
    123. 

  123. 				$next = $pages[$pagenum];
    124. 

  124. 				if (preg_match ('|<(h[0-6]).*?' . '>([^<]+)</\1>|is', $next, $regs)) {
    125. 

  125. 					if (! empty ($links)) {
    126. 

  126. 						$links .= "<br />\n";
    127. 

  127. 					}
    128. 

  128. 					$links .= intl_get ('Next') . ': <a href="' . site_prefix () . '/index/news-app/story.' . $story . '/pagenum.' . ($pagenum + 1) . '">' . $regs[2] . '</a>';
    129. 

  129. 				} else {
    130. 

  130. 					if (! empty ($links)) {
    131. 

  131. 						$links .= "<br />\n";
    132. 

  132. 					}
    133. 

  133. 					$text = trim (strip_tags ($next));
    134. 

  134. 					$links .= intl_get ('Next') . ': <a href="' . site_prefix () . '/index/news-app/story.' . $story . '/pagenum.' . ($pagenum + 1) . '">' . substr ($text, 0, 32) . '...</a>';
    135. 

  135. 					$op = "<br />\n";
    136. 

  136. 				}
    137. 

  137. 			}
    138. 

  138. 			if (! empty ($links)) {
    139. 

  139. 				$links = '<p class="news-page-nav">' . $links . '</p>';
    140. 

  140. 			}
    141. 

  141. 			break;
    142. 

  142. 

  143. 		default:
    144. 

  144. 			$links = '';
    145. 

  145. 	}
    146. 

  146. 

  147. 	// remove leading/trailing breaks from body
    148. 

  148. 	$body = "";
    149. 

  149. 	foreach (array_keys ($pages) as $n) {
    150. 

  150. 		$pages[$n] = preg_replace ('/^([\r\n\t ]*<br[^>]*>[\r\n\t ]*)*/is', '', $pages[$n]);
    151. 

  151. 		$pages[$n] = preg_replace ('/([\r\n\t ]*<br[^>]*>[\r\n\t ]*)*$/is', '', $pages[$n]);
    152. 

  152. 		$body .= NEWLINE;
    153. 

  153. 		if ($pagenum == 'all') {
    154. 

  154. 			$body .= '<div class="news-split" id="news-page' . ($n + 1) . '">' . $pages[$n] . '</div>';
    155. 

  155. 			if ($n != count ($pages) - 1) {
    156. 

  156. 				$body .= '<p class="news-spacer"></p>';
    157. 

  157. 			}
    158. 

  158. 		} elseif ($n == $pagenum - 1) {
    159. 

  159. 			$body .= '<div class="news-split" id="news-page' . ($n + 1) . '">' . $pages[$n] . '</div>';
    160. 

  160. 		} else {
    161. 

  161. 			$body .= '<div class="news-hidden news-split" id="news-page' . ($n + 1) . '">' . $pages[$n] . '</div>';
    162. 

  162. 		}
    163. 

  163. 	}
    164. 

  164. 

  165. 	switch (appconf ('page_nav_location')) {
    166. 

  166. 		case 'top':
    167. 

  167. 			return $links . $body . '<p class="news-spacer"></p>';
    168. 

  168. 		case 'bottom':
    169. 

  169. 			return $body . '<p class="news-spacer"></p>' . $links;
    170. 

  170. 		case 'both':
    171. 

  171. 		default:
    172. 

  172. 			return $links . $body . '<p class="news-spacer"></p>' . $links;
    173. 

  173. 	}
    174. 

  174. }
    175. 

  175. 

  176. function news_highlight ($text) {
    177. 

  177. 	global $cgi;
    178. 

  178. 	return preg_replace ('/(' . preg_quote ($cgi->query, '/') . ')/i', '<strong>\1</strong>', htmlentities_compat ($text));
    179. 

  179. }
    180. 

  180. 

  181. function news_get_categories () {
    182. 

  182. 	$list = array ();
    183. 

  183. 	foreach (db_fetch_array ('select * from sitellite_news_category') as $row) {
    184. 

  184. 		$list[] = $row->name;
    185. 

  185. 	}
    186. 

  186. 	return $list;
    187. 

  187. }
    188. 

  188. 

  189. function news_timezone ($offset) {
    190. 

  190. 	$out = $offset[0];
    191. 

  191. 	$offset = substr ($offset, 1);
    192. 

  192. 	$h = floor ($offset / 3600);
    193. 

  193. 	$m = floor (($offset % 3600) / 60);
    194. 

  194. 	return $out . str_pad ($h, 2, '0', STR_PAD_LEFT) . ':' . str_pad ($m, 2, '0', STR_PAD_LEFT);
    195. 

  195. }
    196. 

  196. 

  197. function news_link_title ($t) {
    198. 

  198. 	return strtolower (
    199. 

  199. 		preg_replace (
    200. 

  200. 			'/[^a-zA-Z0-9]+/',
    201. 

  201. 			'-',
    202. 

  202. 			$t
    203. 

  203. 		)
    204. 

  204. 	);
    205. 

  205. }
    206. 

  206. 

  207. ?>
    208.