"unexpected $end" - only happens when I run on web server PostPosted: Sun May 31

schwza · June 1, 2009

Here is my function:

1. <html>

2. <head></head>

3. <body>

4.

5. <?php

6.

7. ////////////////////////////////////////////////////////////////////////////////

8.

9. function clhead($u) {

10.

11.

12. ////////////////////////////////////////////////////////////////////////////////

13.

14. if (strpos($u, '.craigslist.org') !== false) {

15.

16. // retrieve craigslist listing

17.

18. $clpage = file_get_contents($u);

19.

20. // parse title of craigslist listing

21.

22. // $titleStartPos = stripos($clpage, '<h2>') + 4;

23.

24. $titleLength = stripos($clpage, '</h2>') - $titleStartPos;

25.

26. if ($titleLength < 500) {

27.

28. return substr($clpage, $titleStartPos, $titleLength);

29.

30. }

31.

32. }

33.

34. return '';

35. }

36.

37.

38. function source ($u)

39. {

40. $index = 1;

41. $page="";

42. $file = fopen($u, "r");

43.

44. while(!feof($file))

45. {

46. //read file line by line into variable

47.

48. $page = $page . fgets($file);

49. }

50.

51. fclose ($file);

52.

53.

54.

55. $startpos = stripos($page, "h2");

56. if ($startpos == false) {echo "no br!";}

57. if ($startpos !== false)

58. {

59. $trimmed = substr($page, $startpos, 25);

60. $startpos = stripos($trimmed, " ");

61. $targetbr = substr($trimmed, $startpos+3,1);

62. echo "targetbr is $targetbr and source is $u"." ";

63. // echo "first line of current page is". $page." ";

64. $startpos = stripos($page, "http://maps.google.com/?q=loc%3A+"); // finding the google map link

65. if (!$startpos) {echo "no map!";}

66. else

67. {

68. if ($startpos > 0) {$startpos += 33;}

69. $adr[$index] = substr($page,$startpos);

70. $endpos = stripos($adr[$index], ">");

71. $adr[$index]= substr($adr[$index],0, $endpos-1); // now $adr[$index] is just an address

72. {

73. $url[$index] = $u;

74. $index++;

75. }

76. }

77. }

78. $r=array ($adr,$targetbr);

79. return ($r);

80. }

81.

82.

83. function readcl($key, $p)

84. {

85. $home = "http://boston.craigslist.org"; //should be read

86. $searchurl = "http://boston.craigslist.org/search/abo?query=130&minAsk=min&maxAsk=max&bedrooms="; // construct from GET

87. $sourceurl = "http://boston.craigslist.org/sob/abo/1198499240.html";

88. //$_SERVER['PHP_SELF']

89. $read = source($sourceurl);

90. $adr = $read[0];

91. $targetbr = $read[1];

92. $url[1]="www.home.com";

93. $lines = file($searchurl);

94. $addString = $lines["109"];

95. echo "before loop".$addString;

96. $addArray = explode('<a', $addString);

97. $maxaddress = sizeof($addArray)-1;

98. $index = 2;

99. for ($count = 1; $count <= $maxaddress; $count++)

100. {

101. echo " ";

102. $listing = $home . substr($addArray[$count], 7, 24);

103. echo $listing." ";

104. $page="";

105. $file = fopen($listing, "r");

106. while(!feof($file))

107. {

108. //read file line by line into variable

109. $page = $page . fgets($file, 4096);

110. }

111. fclose ($file);

112. $startpos = stripos($page, "h2");

113. if ($startpos == false) {echo "no br!";}

114. if ($startpos !== false)

115. {

116. $trimmed = substr($page, $startpos, 25);

117. $startpos = stripos($trimmed, " ");

118. $currentbr = substr($trimmed, $startpos+3,1);

119. $unique = true;

120. echo "count is $count and currentbr is $currentbr and targetbr is $targetbr"." ";

121. // echo "first line of current page is". $page." ";

122. if ($currentbr == $targetbr)

123. {

124. echo "equal bedrooms".$count." ";

125. $startpos = stripos($page, "http://maps.google.com/?q=loc%3A+"); // finding the google map link

126. if (!$startpos) {echo "no map!";}

127. else

128. {

129. if ($startpos > 0) {$startpos += 33;}

130. $adr[$index] = substr($page,$startpos);

131. $endpos = stripos($adr[$index], ">");

132. $adr[$index]= substr($adr[$index],0, $endpos-1); // now $adr[$index] is just an address

133. echo (levenshtein($adr[$index],''))." ";

134. echo "...".$adr[$index]."heyo";

135. echo strlen($adr[$index]);

136. //if (!(levenshtein($adr[$index],'')==100))

137. for ($innercount = 1; $innercount <= $index-1; $innercount++) // checking if $adr[$index] is already in arry

138. {

139. echo "innercount is $innercount, index is $index, adr[index] is $adr[$index] and adr[inn] is $adr[$innercount]";

140. echo levenshtein($adr[$index], $adr[$innercount])." ";

141. if ((levenshtein($adr[$index], $adr[$innercount]) <=1))

142. {

143. $unique = false;

144. $adr[$index]="";

145. echo "count is $count and we have a duplicate between index $index and innercount $innercount ";

146. }

147. }

148. if ($unique == true)

149. {

150. // $startpos = stripos($page,"href"); // finding the link to the apartment on the search page

151. // $addString = substr($addString,$startpos+6);

152. // $endpos = stripos($addString, "html");

153. // $url[$index] = $home.substr($addString,0,$endpos+4); // $url[$index] is now the link an apartment.

154. $url[$index] = $listing;

155. $index++;

156. echo "index is ".($index-1)." ";

157. echo $url[$index-1]." ";

158. echo $adr[$index-1]." ";

159. }

160. }

161. }

162. }

163. }

164.

165. $GMAPKEY = "ABQIAAAA1mZJWVhJ4pgsZrVOByGrUxR8yX16qpxcIw-18X4ZTTjgjJUaxBR60568W3qluII-VMKcJ2rPw7cYHw";

166. $base_url = "http://maps.google.com/maps/geo?output=csv&key=" . $GMAPKEY;

167. // $request_url = $base_url . "&q=" . urlencode("\"".$adr[1]);

168. // $csv = file_get_contents($request_url);

169. // echo $csv." ";

170. // print_r($url)." ";

171. // print_r($adr)." ";

172.

173.

174. /////////////////

175.

176. // Initialize delay in geocode speed

177. $minlat=42.3707910;

178.

179. $maxlat=42.3728430;

180.

181. $minlng=-71.1047360;

182.

183. $maxlng="-71.0997530";

184.

185. $delay = 0;

186. $addresses = 0;

187. // Iterate through the rows, geocoding each address

188. for ($i = 1; $i <= $index-1; $i++) {

189. if ($adr[$i] > '') {

190. // echo "adr ".$i.$adr[$i];

191. $geocode_pending = true;

192. while ($geocode_pending) {

193. $request_url = $base_url . "&q=" . urlencode("\"".$adr[$i]);

194. $csv = file_get_contents($request_url);

195. if (!$csv) {

196. echo "geocode failed";

197. $errmsg = "Unable to find address [" . $adr[$i];

198. return;

199. }

200. $csvSplit = split(",", $csv);

201. $status = $csvSplit[0];

202. // echo "split and i is ".$i." ";

203. if (strcmp($status, "200") == 0) {

204. // Successful geocode

205. $geocode_pending = false;

206. $coordinates = $xml->Response->Placemark->Point->coordinates;

207. $coordinatesSplit = split(",", $coordinates);

208. // Format: Longitude, Latitude, Altitude

209. // $lat[$i] = $coordinatesSplit[1];

210. // $lng[$i] = $coordinatesSplit[0];

211. $lat[$i] = $csvSplit[2];

212. $lng[$i] = $csvSplit[3];

213. $addresses++;

214. // convert lat & lng to string for embedding in static map URL

215. $pointStr = $lat[$i] . ',' . $lng[$i];

216. // echo "i is ".$i."and poinststr is ".$pointStr;

217. // retrieve craigslist heading from posting

218. $txt[$i] = clhead($url[$i]);

219. // update static map URL to include marker for address

220. // if this is the first flag, the formatting is slightly different

221. // echo "about to make imageurl"." ";

222. if ($addresses == 1) {

223. $imageurl =

224. 'http://maps.google.com/staticmap?size=450x450&sensor=false' .

225. '&key=' . GMAPKEY . '&zoom=14&center=' . $pointStr .

226. '&markers=' . $pointStr . ',red';

227. }

228. else {

229. $imageurl .= '|' . $pointStr . ',smallred';

230. }

231. }

232. else if (strcmp($status, "620") == 0) {

233. // sent geocodes too fast

234. echo "geocodes too fast";

235. $delay += 100000;

236. }

237. else {

238. // failure to geocode

239. $geocode_pending = false;

240. // echo $status;

241. echo "didn't geocode";

242. $errmsg = "Unable to find address " . $adr[$i];

243. return;

244. }

245. usleep($delay);

246. }

247. }

248. }

249.

250. // ...successfully geocoded all addresses and we are now ready to do the stuff in will's map.php */

251. //echo "about to echo imageurl ";

252. //echo $imageurl;

253.

254. $r = array("imageurl" => $imageurl, "lat" => $lat, "lng" => $lng, "index" => $index, "adr" => $adr,

255. "txt" => $txt, "minlat" => $minlat, "maxlat" => $maxlat, "minlng" => $minlng, "maxlng" => $maxlng, "url" => $url,

256. "addresses" => $addresses);

257. return ($r);

258. }

259.

260.

261. ?>

262. </body>

263. </html>

264.

When I run a program that calls the function locally on my WampServer, everything works perfectly. When I run a program that calls the function on my web server, I get the following error message: "Parse error: syntax error, unexpected $end in /home/content/w/a/l/waltersc/html/mapincluded.com/clhead.php on line 17". First of all, the error is not on line 17 of my code as it is displayed with Notepad++. It is on line 44 in Notepad++, which is:

while(!feof($file))

I know this is the problem because if I comment out that line then the program compiles correctly (but obviously doesn't work quite right). I have run several different programs that used the function, and they all work locally but get the same error on the web server, so it's not a problem with the program that uses the function.

I'm pretty new to this and I've never come across this problem before. Help?

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"unexpected $end" - only happens when I run on web server PostPosted: Sun May 31

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