Script Meteo Php

Scris de **~thereau~** Mar Aug 10, 2010 2:29 pm

Spoiler:

Cod:: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Starea vremii</title> </head> <body> <?php /* * generare informatii meteo * * Autor: Birkoff * Contact: (ar fi reclama sa las) * Data: 27.03.2010 */ /* * setarea fisierului xml de cache * * @param str $fisier_xml - calea si numele fisierului xml ce va fi folosit pentru cache * @param str $localitate - numele localitatii pentru care se genereaza cache * * @return bool - true daca cache exista, false daca a dat eroare la citire/creare */ function cache_xml_meteo($fisier_xml, $localitate) { // cache se reface la fiecare ora $diferenta_timp = 1*60*60*1;//1 ora $expira = time()-$diferenta_timp; // daca nu exista sau e prea vechi if ( ! file_exists($fisier_xml) || filesize($fisier_xml) == 0 || filemtime($fisier_xml) < $expira ) { // se preia $continut = file_get_contents('http://www.google.com/ig/api?weather='.str_replace(" ","+",$localitate).'&hl=ro'); // daca nu sa putut prelua if ( ! $continut ) return false; // daca datele meteo sunt ok if( stripos($continut,"este momentan")===false) { $continut=str_replace('<?xml version="1.0"?>', '<?xml version="1.0" encoding="ISO-8859-2"?>',$continut); $continut=strtolower($continut); // se salveaza cache $is_cached = file_put_contents($fisier_xml, $continut); // daca a dat eroare la salvare if ( ! $is_cached ) return false; // daca sa salvat ok else return true; } // daca datele meteo nu sunt ok else return false; } // daca exista deja si e creat in intervalul specificat else return true; } /* * generarea datelor pentru afisare * * @param str $fisier_xml - calea si numele fisierului xml de unde se vor citi datele * @param int $ce_afisam - * * 1 afiseaza doar temperatura, starea vremii, umiditate - fara imagine * 2 afiseaza starea curenta (1) + imagine * 3 afiseaza starea curenta (2) + prognoza * 4 afiseaza doar prognoza * 5 afiseaza tot (3) + harta orasului (google map) * * @return str $info */ function generate_info_meteo($fisier_xml, $ce_afisam=1) { // se seteaza variabila ce va contine informatiile meteo $info = ''; // se verifica ce trebuie afisat if ( $ce_afisam < 1 || $ce_afisam > 5 ) $ce_afisam = 1; // se preia datele $continut = file_get_contents($fisier_xml); // daca a dat eroare if ( ! $continut ) { $info = 'Nu se poate citi fisierul xml cu datele meteo - '.$fisier_xml; return $info; } // se parseaza datele $xml = simplexml_load_string($continut); $information = $xml->xpath("/xml_api_reply/weather/forecast_information"); $current = $xml->xpath("/xml_api_reply/weather/current_conditions"); $forecast_list = $xml->xpath("/xml_api_reply/weather/forecast_conditions"); // se paseaza datele la $info switch ( $ce_afisam ) { default: case 1: // afiseaza doar temperatura, starea vremii, umiditate - fara imagine $info .= '<table border="0" cellpadding="1" cellspacing="1"> <tr> <td align="center" valign="top"><b>Vremea in '.ucfirst($information[0]->city['data']).'</b></td> </tr> <tr> <td align="center" valign="top">Temperatura: '.$current[0]->temp_c['data'].'°C</td> </tr> <tr> <td align="center" valign="top">Starea vremii: '.$current[0]->condition['data'].'</td> </tr> <tr> <td align="center" valign="top">'.ucfirst($current[0]->humidity['data']).'</td> </tr> </table>'; break; case 2: // afiseaza starea curenta (1) + imagine $info .= '<table border="0" cellpadding="1" cellspacing="1"> <tr> <td colspan="2" align="center" valign="top"><strong>Vremea in '.ucfirst($information[0]->city['data']).'</strong></td> </tr> <tr> <td rowspan="3" align="center" valign="middle"> <img src="http://www.google.com'.$current[0]->icon['data'].'" alt="weather" width="40" height="40" border="0" /> </td> <td align="left" valign="top">Temperatura: '.$current[0]->temp_c['data'].'°C</td> </tr> <tr> <td align="left" valign="top">Starea vremii: '.$current[0]->condition['data'].'</td> </tr> <tr> <td align="left" valign="top">'.ucfirst($current[0]->humidity['data']).'</td> </tr> </table>'; break; case 3: // afiseaza starea curenta (2) + prognoza $info .= '<table border="0" cellpadding="1" cellspacing="1"> <tr> <td colspan="2" align="center" valign="top"> <strong>Vremea in '.ucfirst($information[0]->city['data']).'</strong> </td> </tr> <tr> <td rowspan="3" align="center" valign="middle"> <img src="http://www.google.com'.$current[0]->icon['data'].'" alt="weather" width="40" height="40" border="0" /> </td> <td align="left" valign="top">Temperatura: '.$current[0]->temp_c['data'].'°C</td> </tr> <tr> <td align="left" valign="top">Starea vremii: '.$current[0]->condition['data'].'</td> </tr> <tr> <td align="left" valign="top">'.ucfirst($current[0]->humidity['data']).'</td> </tr> </table> '; // tabelele pentru prognoza foreach ($forecast_list as $forecast) { $info .= '<table border="0" cellpadding="1" cellspacing="1"> <tr> <td align="center" valign="top"><strong>'.ucfirst($forecast->day_of_week['data']).'</strong></td> <td align="left" valign="top"> Minima: '.$forecast->low['data'].'°C</td> </tr> <tr> <td rowspan="2" align="center" valign="middle"> <img src="http://www.google.com'.$forecast->icon['data'].'" alt="weather" width="40" height="40" border="0" /> </td> <td align="left" valign="top"> Maxima: '.$forecast->high['data'].'°C</td> </tr> <tr> <td align="left" valign="top"> Prognoză: '.$forecast->condition['data'].'</td> </tr> </table> '; } break; case 4: // afiseaza doar prognoza // tabelele pentru prognoza foreach ($forecast_list as $forecast) { $info .= '<table border="0" cellpadding="1" cellspacing="1"> <tr> <td align="center" valign="top"><strong>'.ucfirst($forecast->day_of_week['data']).'</strong></td> <td align="left" valign="top"> Minima: '.$forecast->low['data'].'°C</td> </tr> <tr> <td rowspan="2" align="center" valign="middle"> <img src="http://www.google.com'.$forecast->icon['data'].'" alt="weather" width="40" height="40" border="0" /> </td> <td align="left" valign="top"> Maxima: '.$forecast->high['data'].'°C</td> </tr> <tr> <td align="left" valign="top"> Prognoză: '.$forecast->condition['data'].'</td> </tr> </table> '; } break; case 5: // afiseaza tot (3) + harta orasului (google map) // cap tabel $info .= '<table border="0" cellpadding="1" cellspacing="1"> <tr> <td align="left" valign="top">'; // punctul 3 $info .= '<table border="0" cellpadding="1" cellspacing="1"> <tr> <td colspan="2" align="center" valign="top"> <strong>Vremea in '.ucfirst($information[0]->city['data']).'</strong> </td> </tr> <tr> <td rowspan="3" align="center" valign="middle"> <img src="http://www.google.com'.$current[0]->icon['data'].'" alt="weather" width="40" height="40" border="0" /> </td> <td align="left" valign="top">Temperatura: '.$current[0]->temp_c['data'].'°C</td> </tr> <tr> <td align="left" valign="top">Starea vremii: '.$current[0]->condition['data'].'</td> </tr> <tr> <td align="left" valign="top">'.ucfirst($current[0]->humidity['data']).'</td> </tr> </table> '; // tabelele pentru prognoza foreach ($forecast_list as $forecast) { $info .= '<table border="0" cellpadding="1" cellspacing="1"> <tr> <td align="center" valign="top"><strong>'.ucfirst($forecast->day_of_week['data']).'</strong></td> <td align="left" valign="top"> Minima: '.$forecast->low['data'].'°C</td> </tr> <tr> <td rowspan="2" align="center" valign="middle"> <img src="http://www.google.com'.$forecast->icon['data'].'" alt="weather" width="40" height="40" border="0" /> </td> <td align="left" valign="top"> Maxima: '.$forecast->high['data'].'°C</td> </tr> <tr> <td align="left" valign="top"> Prognoză: '.$forecast->condition['data'].'</td> </tr> </table> '; } // inchidere coloana $info .= '</td> <td align="left" valign="top">'; // harta $info .= "<img src='http://maps.google.com/maps/api/staticmap?center=".str_replace(" ","+",$information[0]->city['data']). "&zoom=9&size=350x500&sensor=false' width='350' height='500' alt='map' border='0' />"; // inchidere tabel $info .= '</td> </tr> </table>'; break; } // se returneaza informatiile return $info; } // specificam localitatea $localitate = 'Bucuresti'; // calea si numele fisierului pentru cache $fisier_xml = 'bucuresti_meteo.xml'; // se genereaza cache daca nu este deja $is_cache = cache_xml_meteo($fisier_xml, $localitate); if ( ! $is_cache ) echo 'Nu e cache'; else { // se afiseaza datele meteo din cache echo generate_info_meteo($fisier_xml, 5); // numarul poate fi intre 1 si 5 } ?> </body> </html>

Schimbati in script ceea ce aveti nevoie. scriptul nu este facut de mine! L-am gasit undeva si mi s-a parut foarte folositor.

Enjoy.