Photo: Skyline and Yarra River in Melbourne

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", " " , $dirtyterms); $terms = ereg_replace("[^A-Za-z ]","", $dirtyterms); $numresults = ereg_replace("[^0-9]","", $dirtynum); #echo $numresults . $terms; $ref = $_SERVER['HTTP_REFERER']; $ser = "Server: ". $_SERVER['SERVER_NAME'] . "Script name: ". $_SERVER['SCRIPT_NAME']; #echo "document.write('Hello World I am php code called from HTML file:' );"; #echo "document.write('$ref');"; #echo "document.write('$ser');"; function download_page($path){ #echo ("path of call " . $path . "
"); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL,$path); curl_setopt($ch, CURLOPT_FAILONERROR,1); curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_TIMEOUT, 15); $retValue = curl_exec($ch); curl_close($ch); return $retValue; } ##### cleanup the input ###### if ($terms == "" ) $terms="travel"; $terms= str_ireplace ("Free Stock Image Gallery Main Page", "travel" , $terms); $terms= str_ireplace (" and ", " " , $terms); $terms= str_ireplace (" a ", " " , $terms); $terms= str_ireplace (" of ", " " , $terms); $terms= str_ireplace ("photos ", " " , $terms); $terms= str_ireplace ("collection ", " " , $terms); $terms= str_ireplace ("selection ", " " , $terms); $terms= str_ireplace ("photo ", " " , $terms); $terms= str_ireplace ("images ", " " , $terms); $terms= str_ireplace ("free stock", " " , $terms); $terms= str_ireplace ("free ", " " , $terms); $terms= str_ireplace ("gallery ", " " , $terms); $terms= str_ireplace ("index ", " " , $terms); $terms= str_ireplace (" index", " " , $terms); $terms= trim ($terms); if ($numresults == "" ) $numresults=11; if ($numresults == " " ) $numresults=11; $urlterms = str_replace (" ", "+" , $terms); $fileterms = str_replace (" ", "_" , $terms); $cachefname = "cache/".($fileterms).".txt"; #echo ("document.write('terms are " . $urlterms . "');"); #echo ("cachefile is " . $cachefname . "\n"); #echo "
"; ###### open the log file $loghandle = fopen("apiaccesslog.txt", "a"); ###### check to see if we already have some results if (file_exists($cachefname)) { #echo ("results from cache"); #echo ("cachefile in scope is " . $cachefname . "\n"); #echo ("printing cached from file " . $cachefname . " number of results requested " . $numresults . "
"); $resultshandle = fopen($cachefname, "r"); if ( filesize($cachefname) > 0 ) { $jresults= fread($resultshandle, filesize($cachefname)); } else { echo "No results file for " . $terms; } fclose($resultshandle); $results = json_decode($jresults); if ( $results->count < "$numresults" ){ $numresults = $results->count; } for ($i=0; $i<$numresults; $i++) { #echo ($i); echo (""); $output = ("result[$i]->itemurl) . "&source=pe_context\" target=\"_blank\" rel=\"nofollow\">result[$i]->medium_thumbnail . "\"/> "); #echo "here"; #echo ("document.write('well hello there');"); echo ( $output ); echo (""); } #echo ("cachefile in scope is " . $cachefname . "\n"); } else { #echo ("getting live results"); #echo "
"; sleep (5); #### get some results $resultscount=0; while ($resultscount == 0) { $jresults = download_page('http://api.depositphotos.com?dp_command=search&dp_apikey=7818980a374e638f8dfd18a9b0fb23da294afffb&dp_search_query=' . $urlterms . '&dp_search_limit=20'); #echo $jresults; #echo "
"; $results = json_decode($jresults); #print_r ($results); $resultshandle = fopen($cachefname, "w"); #echo "There were " . $results->count . " results for your search " . $terms; $resultscount=$results->count; if ($resultscount < 6) { $resultscount = 0; # so that we go round again sleep (5); $phrase_array = explode(' ',$terms); #echo ("number of terms was " . count($phrase_array) . "
" ); if(count($phrase_array) > 1 ) { $terms = implode(' ',array_slice($phrase_array, 0, count($phrase_array)-1 )); $flag=(" (modified from ". $urlterms . ")"); #$explosion= explode(" ", $terms); #$terms=$explosion[0]; #echo ("terms modified to" . $terms); $urlterms = str_replace (" ", "+" , $terms); } else { #there was only 1 term and still ness than 6 results $resultscount=-1; } } # end check 0 results count # NOTE the log file reads a little quirky sain that there wasre 0 results for "keyword" modified from "keyword othere" then prints a second line to replace it $log = (date(DATE_RFC822) . " dpcontext Found ". $results->count ." results for \"". $terms . $flag . "\" at depositphotos\n"); if ($results->type != 'success') { $log = (date(DATE_RFC822) . " api return to not success ". $results->count ." results for \"". $terms . $flag . "\" at depositphotos\n"); # overwrite the log strng if there was a fault } if (fwrite($loghandle, $log) === FALSE) { echo "Cannot write to file dpcontext_984_04"; return(-1); } if ($results->type != 'success') { return (-1); # drop out right away dont cache the results if there was a fault } if (fwrite($resultshandle, $jresults) === FALSE) { echo "Cannot write to file dpcontext_4894_91"; exit; } fclose ($resultshandle); } #end while results count is 0 #echo ("printing cached first loop " . $cachefname . " number of results requested " . $numresults . "
"); $resultshandle = fopen($cachefname, "r"); if ( filesize($cachefname) > 0 ) { $jresults= fread($resultshandle, filesize($cachefname)); } else { echo "No results file for " . $terms; } fclose($resultshandle); $results = json_decode($jresults); if ( $results->count < "$numresults" ){ $numresults = $results->count; } for ($i=0; $i<$numresults; $i++) { #echo ($i); echo (""); $output = ("result[$i]->itemurl) . "&source=pe_context\" target=\"_blank\" rel=\"nofollow\">result[$i]->url . "\"/> "); #echo "here"; #echo ("document.write('well hello there');"); echo ( $output ); echo (""); } #echo ("cachefile in scope is " . $cachefname . "\n"); } fclose($loghandle); ?>