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Diffstat (limited to 'zend/demos/Zend/Gdata/Docs.php')
| -rwxr-xr-x | zend/demos/Zend/Gdata/Docs.php | 940 |
1 files changed, 940 insertions, 0 deletions
diff --git a/zend/demos/Zend/Gdata/Docs.php b/zend/demos/Zend/Gdata/Docs.php new file mode 100755 index 0000000..2d61ecc --- /dev/null +++ b/zend/demos/Zend/Gdata/Docs.php @@ -0,0 +1,940 @@ +<?php +/** + * Zend Framework + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE.txt. + * It is also available through the world-wide-web at this URL: + * http://framework.zend.com/license/new-bsd + * If you did not receive a copy of the license and are unable to + * obtain it through the world-wide-web, please send an email + * to license@zend.com so we can send you a copy immediately. + * + * @category Zend + * @package Zend_Gdata + * @subpackage Demos + * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ + +/** + * PHP sample code for the Google Documents List data API. Utilizes the + * Zend Framework Gdata components to communicate with the Google API. + * + * Requires the Zend Framework Gdata components and PHP >= 5.2.11 + * + * You can run this sample both from the command line (CLI) and also + * from a web browser. When running through a web browser, only + * AuthSub and outputting a list of documents is demonstrated. When + * running via CLI, all functionality except AuthSub is available and dependent + * upon the command line options passed. Run this script without any + * command line options to see usage, eg: + * /usr/local/bin/php -f Docs.php + * + * More information on the Command Line Interface is available at: + * http://www.php.net/features.commandline + * + * NOTE: You must ensure that Zend Framework is in your PHP include + * path. You can do this via php.ini settings, or by modifying the + * argument to set_include_path in the code below. + * + * NOTE: As this is sample code, not all of the functions do full error + * handling. + */ + +/** + * @see Zend_Loader + */ +require_once 'Zend/Loader.php'; + +/** + * @see Zend_Gdata + */ +Zend_Loader::loadClass('Zend_Gdata'); + +/** + * @see Zend_Gdata_AuthSub + */ +Zend_Loader::loadClass('Zend_Gdata_AuthSub'); + +/** + * @see Zend_Gdata_ClientLogin + */ +Zend_Loader::loadClass('Zend_Gdata_ClientLogin'); + +/** + * @see Zend_Gdata_Docs + */ +Zend_Loader::loadClass('Zend_Gdata_Docs'); + +/** + * Returns a HTTP client object with the appropriate headers for communicating + * with Google using the ClientLogin credentials supplied. + * + * @param string $user The username, in e-mail address format, to authenticate + * @param string $pass The password for the user specified + * @return Zend_Http_Client + */ +function getClientLoginHttpClient($user, $pass) +{ + $service = Zend_Gdata_Docs::AUTH_SERVICE_NAME; + $client = Zend_Gdata_ClientLogin::getHttpClient($user, $pass, $service); + return $client; +} + +// ************************ BEGIN CLI SPECIFIC CODE ************************ + +/** + * Display list of valid commands. + * + * @param string $executable The name of the current script. This is usually available as $argv[0]. + * @return void + */ +function displayHelp($executable) +{ + echo "Usage: php {$executable} <action> [<username>] [<password>] " . + "[<arg1> <arg2> ...]\n\n"; + echo "Possible action values include:\n" . + "retrieveAllDocuments\n" . + "retrieveWPDocs\n" . + "retrieveSpreadsheets\n" . + "fullTextSearch\n" . + "uploadDocument\n"; +} + +/** + * Parse command line arguments and execute appropriate function when + * running from the command line. + * + * If no arguments are provided, usage information will be provided. + * + * @param array $argv The array of command line arguments provided by PHP. + * $argv[0] should be the current executable name or '-' if not available. + * @param integer $argc The size of $argv. + * @return void + */ +function runCLIVersion($argv, $argc) +{ + if (isset($argc) && $argc >= 2) { + # Prepare a server connection + if ($argc >= 4) { + try { + $client = getClientLoginHttpClient($argv[2], $argv[3]); + $docs = new Zend_Gdata_Docs($client); + } catch (Zend_Gdata_App_AuthException $e) { + echo "Error: Unable to authenticate. Please check your"; + echo " credentials.\n"; + exit(1); + } + } + + # Dispatch arguments to the desired method + switch ($argv[1]) { + case 'retrieveAllDocuments': + if ($argc >= 4) { + retrieveAllDocuments($docs, false); + } else { + echo "Usage: php {$argv[0]} {$argv[1]} <username>"; + echo " <password>\n\n"; + echo "This lists all of the documents in the user's"; + echo " account.\n"; + } + break; + case 'retrieveWPDocs': + if ($argc >= 4) { + //echo "!WP Docs:"; + //var_dump($docs); + retrieveWPDocs($docs, false); + } else { + echo "Usage: php {$argv[0]} {$argv[1]} <username>"; + echo " <password>\n\n"; + echo "This lists all of the word processing documents in"; + echo " the user's account.\n"; + } + break; + case 'retrieveSpreadsheets': + if ($argc >= 4) { + retrieveAllDocuments($docs, false); + } else { + echo "Usage: php {$argv[0]} {$argv[1]} <username>"; + echo " <password>\n\n"; + echo "This lists all of the spreadsheets in the user's"; + echo " account.\n"; + } + break; + case 'fullTextSearch': + if ($argc >= 4) { + // Combine all of the query args into one query string. + // The command line split the query string on space + // characters. + $queryString = implode(' ', array_slice($argv, 4)); + fullTextSearch($docs, false, $queryString); + } else { + echo "Usage: php {$argv[0]} {$argv[1]} <username>"; + echo " <password> <query string>\n\n"; + echo "This lists all of the documents which contain the"; + echo " query string.\n"; + } + break; + case 'uploadDocument': + if ($argc >= 5) { + // Pass in the file name of the document to be uploaded. + // Since the document is on this machine, we do not need + // to set the temporary file name. The temp file name is + // used only when uploading to a webserver. + uploadDocument($docs, false, $argv[4], null); + } else { + echo "Usage: php {$argv[0]} {$argv[1]} <username>"; + echo " <password> <file_with_path>\n\n"; + echo "This lists all of the documents which contain the"; + echo " query string.\n"; + echo "\nExample: php {$argv[0]} {$argv[1]} <username>"; + echo " <password> /tmp/testSpreadsheet.ods\n"; + } + break; + default: + // Invalid action entered + displayHelp($argv[0]); + // End switch block + } + } else { + // action left unspecified + displayHelp($argv[0]); + } +} + +/** + * Displays the titles for the Google Documents entries in the feed. In HTML + * mode, the titles are links which point to the HTML version of the document. + * + * @param Zend_Gdata_Docs_DocumentListFeed $feed + * @param boolean $html True if output should be formatted for display in + * a web browser + * @return void + */ +function printDocumentsFeed($feed, $html) +{ + if ($html) {echo "<ul>\n";} + + // Iterate over the document entries in the feed and display each document's + // title. + foreach ($feed->entries as $entry) { + + if ($html) { + // Find the URL of the HTML view of the document. + $alternateLink = ''; + foreach ($entry->link as $link) { + if ($link->getRel() === 'alternate') { + $alternateLink = $link->getHref(); + } + } + // Make the title link to the document on docs.google.com. + echo "<li><a href=\"$alternateLink\">\n"; + } + + echo "$entry->title\n"; + + if ($html) {echo "</a></li>\n";} + } + + if ($html) {echo "</ul>\n";} +} + +/** + * Obtain a list of all of a user's docs.google.com documents and print the + * titles to the command line. + * + * @param Zend_Gdata_Docs $client The service object to use for communicating with the Google + * Documents server. + * @param boolean $html True if output should be formatted for display in a web browser. + * @return void + */ +function retrieveAllDocuments($client, $html) +{ + if ($html) {echo "<h2>Your documents</h2>\n";} + + $feed = $client->getDocumentListFeed(); + + printDocumentsFeed($feed, $html); +} + +/** + * Obtain a list of all of a user's docs.google.com word processing + * documents and print the titles to the command line. + * + * @param Zend_Gdata_Docs $client The service object to use for communicating with the Google + * Documents server. + * @param boolean $html True if output should be formatted for display in a web browser. + * @return void + */ +function retrieveWPDocs($client, $html) +{ + if ($html) {echo "<h2>Your word processing documents</h2>\n";} + + $feed = $client->getDocumentListFeed( + 'http://docs.google.com/feeds/documents/private/full/-/document'); + + printDocumentsFeed($feed, $html); +} + +/** + * Obtain a list of all of a user's docs.google.com spreadsheets + * documents and print the titles to the command line. + * + * @param Zend_Gdata_Docs $client The service object to use for communicating with the Google + * Documents server. + * @param boolean $html True if output should be formatted for display in a web browser. + * @return void + */ +function retrieveSpreadsheets($client, $html) +{ + if ($html) {echo "<h2>Your spreadsheets</h2>\n";} + + $feed = $client->getDocumentListFeed( + 'http://docs.google.com/feeds/documents/private/full/-/spreadsheet'); + + printDocumentsFeed($feed, $html); +} + +/** + * Obtain a list of all of a user's docs.google.com documents + * which match the specified search criteria and print the titles to the + * command line. + * + * @param Zend_Gdata_Docs $client The service object to use for communicating with the Google + * Documents server. + * @param boolean $html True if output should be formatted for display in a web browser. + * @param string $query The search query to use + * @return void + */ +function fullTextSearch($client, $html, $query) +{ + if ($html) {echo "<h2>Documents containing $query</h2>\n";} + + $feed = $client->getDocumentListFeed( + 'http://docs.google.com/feeds/documents/private/full?q=' . $query); + + printDocumentsFeed($feed, $html); +} + +/** + * Upload the specified document + * + * @param Zend_Gdata_Docs $docs The service object to use for communicating with + * the Google Documents server. + * @param boolean $html True if output should be formatted for display in + * a web browser. + * @param string $originalFileName The name of the file to be uploaded. The mime type + * of the file is determined from the extension on + * this file name. For example, test.csv is uploaded + * as a comma seperated volume and converted into a + * spreadsheet. + * @param string $temporaryFileLocation (optional) The file in which the data for the + * document is stored. This is used when the file has + * been uploaded from the client's machine to the + * server and is stored in a temporary file which + * does not have an extension. If this parameter is + * null, the file is read from the originalFileName. + * @return void + */ +function uploadDocument($docs, $html, $originalFileName, + $temporaryFileLocation) { + $fileToUpload = $originalFileName; + if ($temporaryFileLocation) { + $fileToUpload = $temporaryFileLocation; + } + + // Upload the file and convert it into a Google Document. The original + // file name is used as the title of the document and the mime type + // is determined based on the extension on the original file name. + $newDocumentEntry = $docs->uploadFile($fileToUpload, $originalFileName, + null, Zend_Gdata_Docs::DOCUMENTS_LIST_FEED_URI); + + echo "New Document Title: "; + + if ($html) { + // Find the URL of the HTML view of this document. + $alternateLink = ''; + foreach ($newDocumentEntry->link as $link) { + if ($link->getRel() === 'alternate') { + $alternateLink = $link->getHref(); + } + } + // Make the title link to the document on docs.google.com. + echo "<a href=\"$alternateLink\">\n"; + } + echo $newDocumentEntry->title."\n"; + if ($html) {echo "</a>\n";} +} + +// ************************ BEGIN WWW SPECIFIC CODE ************************ + +/** + * Writes the HTML prologue for this app. + * + * NOTE: We would normally keep the HTML/CSS markup separate from the business + * logic above, but have decided to include it here for simplicity of + * having a single-file sample. + * + * + * @param boolean $displayMenu (optional) If set to true, a navigation menu is displayed at the top + * of the page. Default is true. + * @return void + */ +function startHTML($displayMenu = true) +{ +?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> + +<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> +<head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> + + <title>Documents List API Demo</title> + + <style type="text/css" media="screen"> + body { + font-family: Arial, Helvetica, sans-serif; + font-size: small; + } + + #header { + background-color: #9cF; + -moz-border-radius: 5px; + -webkit-border-radius: 5px; + padding-left: 5px; + height: 2.4em; + } + + #header h1 { + width: 49%; + display: inline; + float: left; + margin: 0; + padding: 0; + font-size: 2em; + } + + #header p { + width: 49%; + margin: 0; + padding-right: 15px; + float: right; + line-height: 2.4em; + text-align: right; + } + + .clear { + clear:both; + } + + h2 { + background-color: #ccc; + -moz-border-radius: 5px; + -webkit-border-radius: 5px; + margin-top: 1em; + padding-left: 5px; + } + + .error { + color: red; + } + + form { + width: 500px; + background: #ddf8cc; + border: 1px solid #80c605; + padding: 0 1em; + margin: 1em auto; + } + + .warning { + width: 500px; + background: #F4B5B4; + border: 1px solid #900; + padding: 0 1em; + margin: 1em auto; + } + + label { + display: block; + width: 130px; + float: left; + text-align: right; + padding-top: 0.3em; + padding-right: 3px; + } + + .radio { + margin: 0; + padding-left: 130px; + } + + #menuSelect { + padding: 0; + } + + #menuSelect li { + display: block; + width: 500px; + background: #ddf8cc; + border: 1px solid #80c605; + margin: 1em auto; + padding: 0; + font-size: 1.3em; + text-align: center; + list-style-type: none; + } + + #menuSelect li:hover { + background: #c4faa2; + } + + #menuSelect a { + display: block; + height: 2em; + margin: 0px; + padding-top: 0.75em; + padding-bottom: -0.25em; + text-decoration: none; + } + #content { + width: 600px; + margin: 0 auto; + padding: 0; + text-align: left; + } + </style> + +</head> + +<body> + +<div id="header"> + <h1>Documents List API Demo</h1> + <?php if ($displayMenu === true) { ?> + <p><a href="?">Main</a> | <a href="?menu=logout">Logout</a></p> + <?php } ?> + <div class="clear"></div> +</div> + +<div id="content"> +<?php +} + +/** + * Writes the HTML epilogue for this app and exit. + * + * @param boolean $displayBackButton (optional) If true, displays a link to go back at the bottom + * of the page. Defaults to false. + * @return void + */ +function endHTML($displayBackButton = false) +{ + if ($displayBackButton === true) { + echo '<div style="clear: both;">'; + echo '<a href="javascript:history.go(-1)">← Back</a></div>'; + } +?> +</div> +</body> +</html> +<?php +exit(); +} + +/** + * Displays a notice indicating that a login password needs to be + * set before continuing. + * + * @return void + */ +function displayPasswordNotSetNotice() +{ +?> + <div class="warning"> + <h3>Almost there...</h3> + <p>Before using this demo, you must set an application password + to protect your account. You will also need to set your + Google Apps credentials in order to communicate with the Google + Apps servers.</p> + <p>To continue, open this file in a text editor and fill + out the information in the configuration section.</p> + </div> +<?php +} + +/** + * Displays a notice indicating that authentication to Google Apps failed. + * + * @return void + */ +function displayAuthenticationFailedNotice() +{ +?> + <div class="warning"> + <h3>Google Docs Authentication Failed</h3> + <p>Authentication with the Google Apps servers failed.</p> + <p>Please open this file in a text editor and make + sure your credentials are correct.</p> + </div> +<?php +} + +/** + * Outputs a request to the user to login to their Google account, including + * a link to the AuthSub URL. + * + * Uses getAuthSubUrl() to get the URL which the user must visit to authenticate + * + * @param string $linkText + * @return void + */ +function requestUserLogin($linkText) +{ + $authSubUrl = getAuthSubUrl(); + echo "<a href=\"{$authSubUrl}\">{$linkText}</a>"; +} + +/** + * Returns the AuthSub URL which the user must visit to authenticate requests + * from this application. + * + * Uses getCurrentUrl() to get the next URL which the user will be redirected + * to after successfully authenticating with the Google service. + * + * @return string AuthSub URL + */ +function getAuthSubUrl() +{ + $next = getCurrentUrl(); + $scope = 'http://docs.google.com/feeds/documents'; + $secure = false; + $session = true; + return Zend_Gdata_AuthSub::getAuthSubTokenUri($next, $scope, $secure, + $session); +} + +/** + * Returns a HTTP client object with the appropriate headers for communicating + * with Google using AuthSub authentication. + * + * Uses the $_SESSION['sessionToken'] to store the AuthSub session token after + * it is obtained. The single use token supplied in the URL when redirected + * after the user succesfully authenticated to Google is retrieved from the + * $_GET['token'] variable. + * + * @return Zend_Http_Client + */ +function getAuthSubHttpClient() +{ + global $_SESSION, $_GET; + if (!isset($_SESSION['docsSampleSessionToken']) && isset($_GET['token'])) { + $_SESSION['docsSampleSessionToken'] = + Zend_Gdata_AuthSub::getAuthSubSessionToken($_GET['token']); + } + $client = Zend_Gdata_AuthSub::getHttpClient($_SESSION['docsSampleSessionToken']); + return $client; +} + +/** + * Returns the full URL of the current page, based upon env variables + * + * Env variables used: + * $_SERVER['HTTPS'] = (on|off|) + * $_SERVER['HTTP_HOST'] = value of the Host: header + * $_SERVER['SERVER_PORT'] = port number (only used if not http/80,https/443) + * $_SERVER['REQUEST_URI'] = the URI after the method of the HTTP request + * + * @return string Current URL + */ +function getCurrentUrl() +{ + global $_SERVER; + + /** + * Filter php_self to avoid a security vulnerability. + */ + $php_request_uri = htmlentities(substr($_SERVER['REQUEST_URI'], 0, + strcspn($_SERVER['REQUEST_URI'], "\n\r")), ENT_QUOTES); + + if (isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on') { + $protocol = 'https://'; + } else { + $protocol = 'http://'; + } + $host = $_SERVER['HTTP_HOST']; + if ($_SERVER['SERVER_PORT'] != '' && + (($protocol == 'http://' && $_SERVER['SERVER_PORT'] != '80') || + ($protocol == 'https://' && $_SERVER['SERVER_PORT'] != '443'))) { + $port = ':' . $_SERVER['SERVER_PORT']; + } else { + $port = ''; + } + return $protocol . $host . $port . $php_request_uri; +} + +/** + * Display the main menu for running in a web browser. + * + * @return void + */ +function displayMenu() +{ +?> +<h2>Main Menu</h2> + +<p>Welcome to the Google Documents List API demo page. Please select + from one of the following three options to see a list of commands.</p> + + <ul id="menuSelect"> + <li><a class="menuSelect" href="?menu=list">List Documents</a></li> + <li><a class="menuSelect" href="?menu=query">Query your Documents</a></li> + <li><a class="menuSelect" href="?menu=upload">Upload a new document</a></li> + </ul> + +<p>Tip: You can also run this demo from the command line if your system + has PHP CLI support enabled.</p> +<?php +} + +/** + * Log the current user out of the application. + * + * @return void + */ +function logout() +{ +session_destroy(); +?> +<h2>Logout</h2> + +<p>Logout successful.</p> + +<ul id="menuSelect"> + <li><a class="menuSelect" href="?">Login</a></li> +</ul> +<?php +} + + +/** + * Processes loading of this sample code through a web browser. + * + * @return void + */ +function runWWWVersion() +{ + session_start(); + + // Note that all calls to endHTML() below end script execution! + + global $_SESSION, $_GET; + if (!isset($_SESSION['docsSampleSessionToken']) && !isset($_GET['token'])) { + requestUserLogin('Please login to your Google Account.'); + } else { + $client = getAuthSubHttpClient(); + $docs = new Zend_Gdata_Docs($client); + + // First we check for commands that can be submitted either though + // POST or GET (they don't make any changes). + if (!empty($_REQUEST['command'])) { + switch ($_REQUEST['command']) { + case 'retrieveAllDocuments': + startHTML(); + retrieveAllDocuments($docs, true); + endHTML(true); + case 'retrieveWPDocs': + startHTML(); + retrieveWPDocs($docs, true); + endHTML(true); + case 'retrieveSpreadsheets': + startHTML(); + retrieveSpreadsheets($docs, true); + endHTML(true); + case 'fullTextSearch': + startHTML(); + fullTextSearch($docs, true, $_REQUEST['query']); + endHTML(true); + + } + } + + // Now we handle the potentially destructive commands, which have to + // be submitted by POST only. + if (!empty($_POST['command'])) { + switch ($_POST['command']) { + case 'uploadDocument': + startHTML(); + uploadDocument($docs, true, + $_FILES['uploadedFile']['name'], + $_FILES['uploadedFile']['tmp_name']); + endHTML(true); + case 'modifySubscription': + if ($_POST['mode'] == 'subscribe') { + startHTML(); + endHTML(true); + } elseif ($_POST['mode'] == 'unsubscribe') { + startHTML(); + endHTML(true); + } else { + header('HTTP/1.1 400 Bad Request'); + startHTML(); + echo "<h2>Invalid mode.</h2>\n"; + echo "<p>Please check your request and try again.</p>"; + endHTML(true); + } + } + } + + // Check for an invalid command. If so, display an error and exit. + if (!empty($_REQUEST['command'])) { + header('HTTP/1.1 400 Bad Request'); + startHTML(); + echo "<h2>Invalid command.</h2>\n"; + echo "<p>Please check your request and try again.</p>"; + endHTML(true); + } + // If a menu parameter is available, display a submenu. + + if (!empty($_REQUEST['menu'])) { + switch ($_REQUEST['menu']) { + case 'list': + startHTML(); + displayListMenu(); + endHTML(); + case 'query': + startHTML(); + displayQueryMenu(); + endHTML(); + case 'upload': + startHTML(); + displayUploadMenu(); + endHTML(); + case 'logout': + startHTML(false); + logout(); + endHTML(); + default: + header('HTTP/1.1 400 Bad Request'); + startHTML(); + echo "<h2>Invalid menu selection.</h2>\n"; + echo "<p>Please check your request and try again.</p>"; + endHTML(true); + } + } + // If we get this far, that means there's nothing to do. Display + // the main menu. + // If no command was issued and no menu was selected, display the + // main menu. + startHTML(); + displayMenu(); + endHTML(); + } +} + +/** + * Display the menu for running in a web browser. + * + * @return void + */ +function displayListMenu() +{ +?> +<h2>List Documents Menu</h2> + +<form method="get" accept-charset="utf-8"> + <h3>Retrieve Google Documents Feed</h3> + <p>Retrieve the feed for all of your documents.</p> + <p> + <input type="hidden" name="command" value="retrieveAllDocuments" /> + </p> + <p><input type="submit" value="Retrieve Documents Feed →"></p> +</form> + +<form method="get" accept-charset="utf-8"> + <h3>Retrieve Google Word Processing Documents</h3> + <p>Query the documents list feed for all word processing documents.</p> + <p> + <input type="hidden" name="command" value="retrieveWPDocs" /> + </p> + <p><input type="submit" value="Retrieve Word Processing Documents →"></p> +</form> + +<form method="get" accept-charset="utf-8"> + <h3>Retrieve Google Spreadsheets</h3> + <p>Query the documents list feed for all spreadsheets.</p> + <p> + <input type="hidden" name="command" value="retrieveSpreadsheets" /> + </p> + <p><input type="submit" value="Retrieve Spreadsheets →"></p> +</form> +<?php +} + +/** + * Display the menu for running in a web browser. + * + * @return void + */ +function displayQueryMenu() +{ +?> +<h2>Query the Documents List Feed</h2> + +<form method="get" accept-charset="utf-8"> + <h3>Search the Documents List Feed</h3> + <p>Find documents which contain the desired text.</p> + <p> + <input type="hidden" name="command" value="fullTextSearch" /> + <input type="text" name="query" /> + </p> + <p><input type="submit" value="Search Documents Feed →"></p> +</form> + +<?php +} + +/** + * Display the menu for running in a web browser. + * + * @return void + */ +function displayUploadMenu() +{ +?> +<h2>Upload a document</h2> + +<form method="post" enctype="multipart/form-data"> + <h3>Select a Document to Upload</h3> + <p>Upload a file from your computer to <a href="http://docs.google.com">Google Documents</a>.</p> + <p> + <input type="hidden" name="command" value="uploadDocument" /> + <input name="uploadedFile" type="file" /> + </p> + <p><input type="submit" value="Upload the Document →"></p> +</form> + +<?php +} + +// ************************** PROGRAM ENTRY POINT ************************** + +if (!isset($_SERVER["HTTP_HOST"])) { + // running through command line + runCLIVersion($argv, $argc); +} else { + // running through web server + try { + runWWWVersion(); + } catch (Zend_Gdata_Gapps_ServiceException $e) { + // Try to recover gracefully from a service exception. + // The HTML prologue will have already been sent. + echo "<p><strong>Service Error Encountered</strong></p>\n"; + echo "<pre>" . htmlspecialchars($e->__toString()) . "</pre>"; + endHTML(true); + } +} |