From 7521977ab8cb5586e9d68fa70cfdb0f340f00e71 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Thu, 24 Apr 2014 10:28:23 +0200
Subject: [PATCH] Google+: Option to use the commercial script
 "postToGooglePlus.php", Settings of "fromgplus" are shown inside of
 "gpluspost" when activated.

---
 fromgplus/fromgplus.php |   9 +-
 gpluspost/gpluspost.php | 362 ++++++++++++++++++++++++++++++++++++++--
 2 files changed, 358 insertions(+), 13 deletions(-)

diff --git a/fromgplus/fromgplus.php b/fromgplus/fromgplus.php
index ca26ce2b..7b25fd3d 100644
--- a/fromgplus/fromgplus.php
+++ b/fromgplus/fromgplus.php
@@ -30,15 +30,20 @@ function fromgplus_addon_settings(&$a,&$s) {
 	if(! local_user())
 		return;
 
+	// If "gpluspost" is installed as well, then the settings are displayed there
+	$result = q("SELECT `installed` FROM `addon` WHERE `name` = 'gpluspost' AND `installed`");
+	if (count($result) > 0)
+		return;
+
 	$enable_checked = (intval(get_pconfig(local_user(),'fromgplus','enable')) ? ' checked="checked"' : '');
 	$account = get_pconfig(local_user(),'fromgplus','account');
 
 	$s .= '<span id="settings_fromgplus_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_fromgplus_expanded\'); openClose(\'settings_fromgplus_inflated\');">';
-	$s .= '<h3>' . t('Google+ Mirror').'</h3>';
+	$s .= '<img class="connector" src="images/googleplus.png" /><h3 class="connector">'. t('Google+ Mirror').'</h3>';
 	$s .= '</span>';
 	$s .= '<div id="settings_fromgplus_expanded" class="settings-block" style="display: none;">';
 	$s .= '<span class="fakelink" onclick="openClose(\'settings_fromgplus_expanded\'); openClose(\'settings_fromgplus_inflated\');">';
-	$s .= '<h3>' . t('Google+ Mirror').'</h3>';
+	$s .= '<img class="connector" src="images/googleplus.png" /><h3 class="connector">'. t('Google+ Mirror').'</h3>';
 	$s .= '</span>';
 
 	$s .= '<div id="fromgplus-wrapper">';
diff --git a/gpluspost/gpluspost.php b/gpluspost/gpluspost.php
index fafe0d5b..b3ae3293 100644
--- a/gpluspost/gpluspost.php
+++ b/gpluspost/gpluspost.php
@@ -13,6 +13,7 @@ function gpluspost_install() {
 	register_hook('jot_networks',         'addon/gpluspost/gpluspost.php', 'gpluspost_jot_nets');
 	register_hook('connector_settings',      'addon/gpluspost/gpluspost.php', 'gpluspost_settings');
 	register_hook('connector_settings_post', 'addon/gpluspost/gpluspost.php', 'gpluspost_settings_post');
+        register_hook('queue_predeliver', 'addon/gpluspost/gpluspost.php', 'gpluspost_queue_hook');
 }
 
 
@@ -22,6 +23,7 @@ function gpluspost_uninstall() {
 	unregister_hook('jot_networks',     'addon/gpluspost/gpluspost.php', 'gpluspost_jot_nets');
 	unregister_hook('connector_settings',      'addon/gpluspost/gpluspost.php', 'gpluspost_settings');
 	unregister_hook('connector_settings_post', 'addon/gpluspost/gpluspost.php', 'gpluspost_settings_post');
+        unregister_hook('queue_predeliver', 'addon/gpluspost/gpluspost.php', 'gpluspost_queue_hook');
 }
 
 function gpluspost_jot_nets(&$a,&$b) {
@@ -37,11 +39,19 @@ function gpluspost_jot_nets(&$a,&$b) {
     }
 }
 
+function gpluspost_nextscripts() {
+	$a = get_app();
+	return file_exists($a->get_basepath()."/addon/gpluspost/postToGooglePlus.php");
+}
+
 function gpluspost_settings(&$a,&$s) {
 
 	if(! local_user())
 		return;
 
+	$result = q("SELECT `installed` FROM `addon` WHERE `name` = 'fromgplus' AND `installed`");
+	$fromgplus_enabled = count($result) > 0;
+
 	/* Add our stylesheet to the page so we can make our settings look nice */
 
 	$a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/gpluspost/gpluspost.css' . '" media="all" />' . "\r\n";
@@ -58,19 +68,57 @@ function gpluspost_settings(&$a,&$s) {
 	$skip_enabled = get_pconfig(local_user(),'gpluspost','skip_without_link');
 	$skip_checked = (($skip_enabled) ? ' checked="checked" ' : '');
 
+	$mirror_enable_checked = (intval(get_pconfig(local_user(),'fromgplus','enable')) ? ' checked="checked"' : '');
+	$mirror_account = get_pconfig(local_user(),'fromgplus','account');
+
+	$username = get_pconfig(local_user(), 'gpluspost', 'username');
+	$password = get_pconfig(local_user(), 'gpluspost', 'password');
+	$page = get_pconfig(local_user(), 'gpluspost', 'page');
+
+	if ($fromgplus_enabled)
+		$title = "Google+ Export/Mirror";
+	else
+		$title = "Google+ Export";
+
 	$s .= '<span id="settings_gpluspost_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_gpluspost_expanded\'); openClose(\'settings_gpluspost_inflated\');">';
-	$s .= '<h3>' . t('Google+ Export') . '</h3>';
+	$s .= '<img class="connector" src="images/googleplus.png" /><h3 class="connector">'. t($title).'</h3>';
 	$s .= '</span>';
 	$s .= '<div id="settings_gpluspost_expanded" class="settings-block" style="display: none;">';
 	$s .= '<span class="fakelink" onclick="openClose(\'settings_gpluspost_expanded\'); openClose(\'settings_gpluspost_inflated\');">';
-	$s .= '<h3>' . t('Google+ Export') . '</h3>';
+	$s .= '<img class="connector" src="images/googleplus.png" /><h3 class="connector">'. t($title).'</h3>';
 	$s .= '</span>';
-
 	$s .= '<div id="gpluspost-enable-wrapper">';
+
 	$s .= '<label id="gpluspost-enable-label" for="gpluspost-checkbox">' . t('Enable Google+ Post Plugin') . '</label>';
 	$s .= '<input id="gpluspost-checkbox" type="checkbox" name="gpluspost" value="1" ' . $checked . '/>';
 	$s .= '</div><div class="clear"></div>';
 
+	if (gpluspost_nextscripts()) {
+		/*
+		// To-Do: Option to check the credentials if requested
+		if (($username != "") AND ($password != "")) {
+			require_once("addon/googleplus/postToGooglePlus.php");
+			$loginError = doConnectToGooglePlus2($username, $password);
+			if ($loginError)
+				$s .= '<p>Login Error. Please enter the correct credentials.</p>';
+		}*/
+
+		$s .= '<div id="gpluspost-username-wrapper">';
+		$s .= '<label id="gpluspost-username-label" for="gpluspost-username">' . t('Google+ username') . '</label>';
+		$s .= '<input id="gpluspost-username" type="text" name="username" value="' . $username . '" />';
+		$s .= '</div><div class="clear"></div>';
+
+		$s .= '<div id="gpluspost-password-wrapper">';
+		$s .= '<label id="gpluspost-password-label" for="gpluspost-password">' . t('Google+ password') . '</label>';
+		$s .= '<input id="gpluspost-password" type="password" name="password" value="' . $password . '" />';
+		$s .= '</div><div class="clear"></div>';
+
+		$s .= '<div id="gpluspost-page-wrapper">';
+		$s .= '<label id="gpluspost-page-label" for="gpluspost-page">' . t('Google+ page number') . '</label>';
+		$s .= '<input id="gpluspost-page" type="text" name="page" value="' . $page . '" />';
+		$s .= '</div><div class="clear"></div>';
+	}
+
 	$s .= '<div id="gpluspost-bydefault-wrapper">';
 	$s .= '<label id="gpluspost-bydefault-label" for="gpluspost-bydefault">' . t('Post to Google+ by default') . '</label>';
 	$s .= '<input id="gpluspost-bydefault" type="checkbox" name="gpluspost_bydefault" value="1" ' . $def_checked . '/>';
@@ -81,16 +129,36 @@ function gpluspost_settings(&$a,&$s) {
 	$s .= '<input id="gpluspost-noloopprevention" type="checkbox" name="gpluspost_noloopprevention" value="1" ' . $noloop_checked . '/>';
 	$s .= '</div><div class="clear"></div>';
 
-	$s .= '<div id="gpluspost-skipwithoutlink-wrapper">';
-	$s .= '<label id="gpluspost-skipwithoutlink-label" for="gpluspost-skipwithoutlink">' . t('Skip messages without links') . '</label>';
-	$s .= '<input id="gpluspost-skipwithoutlink" type="checkbox" name="gpluspost_skipwithoutlink" value="1" ' . $skip_checked . '/>';
-	$s .= '</div><div class="clear"></div>';
+	if (!gpluspost_nextscripts()) {
+		$s .= '<div id="gpluspost-skipwithoutlink-wrapper">';
+		$s .= '<label id="gpluspost-skipwithoutlink-label" for="gpluspost-skipwithoutlink">' . t('Skip messages without links') . '</label>';
+		$s .= '<input id="gpluspost-skipwithoutlink" type="checkbox" name="gpluspost_skipwithoutlink" value="1" ' . $skip_checked . '/>';
+		$s .= '</div><div class="clear"></div>';
+	}
+
+	if ($fromgplus_enabled) {
+		$s .= '<div id="gpluspost-mirror-wrapper">';
+		$s .= '<label id="gpluspost-mirror-label" for="gpluspost-mirror">'.t('Mirror all public posts').'</label>';
+		$s .= '<input id="gpluspost-mirror" type="checkbox" name="fromgplus-enable" value="1"'.$mirror_enable_checked.' />';
+		$s .= '</div><div class="clear"></div>';
+		$s .= '<div id="gpluspost-mirroraccount-wrapper">';
+		$s .= '<label id="gpluspost-account-label" for="gpluspost-account">'.t('Mirror Google Account ID').' </label>';
+		$s .= '<input id="gpluspost-account" type="text" name="fromgplus-account" value="'.$mirror_account.'" />';
+		$s .= '</div><div class="clear"></div>';
+	}
 
 	/* provide a submit button */
 
 	$s .= '<div class="settings-submit-wrapper" ><input type="submit" id="gpluspost-submit" name="gpluspost-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
-	$s .= '<p>Register an account at <a href="https://hootsuite.com">Hootsuite</a>, add your G+ page and add the feed-url there.<br />';
-	$s .= 'Feed-url: '.$a->get_baseurl().'/gpluspost/'.urlencode($a->user["nickname"]).'</p></div>';
+
+	if (gpluspost_nextscripts()) {
+		$s .= "<p>If the plugin doesn't work or if it stopped, please login to Google+, then unlock your account by following this <a href='https://www.google.com/accounts/UnlockCaptcha'>link</a>. ";
+		$s .= 'At this page please click on "Continue". Then your posts should arrive in several minutes.</p>';
+	} else {
+		$s .= '<p>Register an account at <a href="https://hootsuite.com">Hootsuite</a>, add your G+ page and add the feed-url there.<br />';
+		$s .= 'Feed-url: '.$a->get_baseurl().'/gpluspost/'.urlencode($a->user["nickname"]).'</p>';
+	}
+	$s .= '</div>';
 }
 
 function gpluspost_settings_post(&$a,&$b) {
@@ -99,7 +167,21 @@ function gpluspost_settings_post(&$a,&$b) {
 		set_pconfig(local_user(),'gpluspost','post',intval($_POST['gpluspost']));
 		set_pconfig(local_user(),'gpluspost','post_by_default',intval($_POST['gpluspost_bydefault']));
 		set_pconfig(local_user(),'gpluspost','no_loop_prevention',intval($_POST['gpluspost_noloopprevention']));
-		set_pconfig(local_user(),'gpluspost','skip_without_link',intval($_POST['gpluspost_skipwithoutlink']));
+
+		if (!gpluspost_nextscripts()) {
+			set_pconfig(local_user(),'gpluspost','skip_without_link',intval($_POST['gpluspost_skipwithoutlink']));
+		} else {
+			set_pconfig(local_user(),'gpluspost','username',trim($_POST['username']));
+			set_pconfig(local_user(),'gpluspost','password',trim($_POST['password']));
+			set_pconfig(local_user(),'gpluspost','page',trim($_POST['page']));
+		}
+
+		$result = q("SELECT `installed` FROM `addon` WHERE `name` = 'fromgplus' AND `installed`");
+		if (count($result) > 0) {
+			set_pconfig(local_user(),'fromgplus','account',trim($_POST['fromgplus-account']));
+			$enable = ((x($_POST,'fromgplus-enable')) ? intval($_POST['fromgplus-enable']) : 0);
+			set_pconfig(local_user(),'fromgplus','enable', $enable);
+		}
 	}
 }
 
@@ -145,8 +227,9 @@ function gpluspost_send(&$a,&$b) {
 
 	// if post comes from Google+ don't send it back
 	if (!get_pconfig($b["uid"],'gpluspost','no_loop_prevention') and ($b['app'] == "Google+"))
-		return;
+                return;
 
+	// Always do the export via RSS-Feed (even if NextScripts is enabled), since it doesn't hurt
 	$itemlist = get_pconfig($b["uid"],'gpluspost','itemlist');
 	$items = explode(",", $itemlist);
 
@@ -161,6 +244,263 @@ function gpluspost_send(&$a,&$b) {
 	logger('gpluspost_send: new itemlist: '.$itemlist." for uid ".$b["uid"]);
 
 	set_pconfig($b["uid"],'gpluspost','itemlist', $itemlist);
+
+	// Posting via NextScripts
+	if (gpluspost_nextscripts()) {
+		$username = get_pconfig($b['uid'],'gpluspost','username');
+	        $password = get_pconfig($b['uid'],'gpluspost','password');
+	        $page = get_pconfig($b['uid'],'gpluspost','page');
+
+	        $success = false;
+
+	        if($username && $password) {
+	                require_once("addon/gpluspost/postToGooglePlus.php");
+
+	                $data = gpluspost_createmsg($b);
+
+	                logger('gpluspost_send: data: '.print_r($data, true), LOGGER_DEBUG);
+
+	                $loginError = doConnectToGooglePlus2($username, $password);
+	                if (!$loginError) {
+	                        if ($data["link"] != "")
+        	                        $lnk = doGetGoogleUrlInfo2($data["link"]);
+                	        elseif ($data["image"] != "")
+                        	        $lnk = array('img'=>$data["image"]);
+	                        else
+        	                        $lnk = "";
+
+                	        // Send a special blank to identify the post through the "fromgplus" addon
+                        	$blank = html_entity_decode("&#x00A0;", ENT_QUOTES, 'UTF-8');
+
+	                        doPostToGooglePlus2($data["msg"].$blank, $lnk, $page);
+
+        	                $success = true;
+
+	                        logger('gpluspost_send: '.$b['uid'].' success', LOGGER_DEBUG);
+        	        } else
+                	        logger('gpluspost_send: '.$b['uid'].' failed '.$loginError, LOGGER_DEBUG);
+
+	                if (!$success) {
+        	                logger('gpluspost_send: requeueing '.$b['uid'], LOGGER_DEBUG);
+
+                	        $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
+                        	if (count($r))
+                                	$a->contact = $r[0]["id"];
+
+	                        $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $data));
+        	                require_once('include/queue_fn.php');
+                	        add_to_queue($a->contact,NETWORK_GPLUS,$s);
+                        	notice(t('Google+ post failed. Queued for retry.').EOL);
+	                }
+	        } else
+	                        logger('gpluspost_send: '.$b['uid'].' missing username or password', LOGGER_DEBUG);
+	}
+
+}
+
+function gpluspost_createmsg($b) {
+        require_once("include/bbcode.php");
+        require_once("include/html2plain.php");
+
+        $b['body'] = bb_CleanPictureLinks($b['body']);
+
+        // Looking for the first image
+        $image = '';
+        if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
+                $image = $matches[3];
+
+        if ($image == '')
+                if(preg_match("/\[img\](.*?)\[\/img\]/is",$b['body'],$matches))
+                        $image = $matches[1];
+
+        $multipleimages = (strpos($b['body'], "[img") != strrpos($b['body'], "[img"));
+
+        // When saved into the database the content is sent through htmlspecialchars
+        // That means that we have to decode all image-urls
+        $image = htmlspecialchars_decode($image);
+
+        $body = $b["body"];
+        if ($b["title"] != "")
+                $body = "*".$b["title"]."*\n\n".$body;
+
+        if (strpos($body, "[bookmark") !== false) {
+                // splitting the text in two parts:
+                // before and after the bookmark
+                $pos = strpos($body, "[bookmark");
+                $body1 = substr($body, 0, $pos);
+                $body2 = substr($body, $pos);
+
+                // Removing all quotes after the bookmark
+                // they are mostly only the content after the bookmark.
+                $body2 = preg_replace("/\[quote\=([^\]]*)\](.*?)\[\/quote\]/ism",'',$body2);
+                $body2 = preg_replace("/\[quote\](.*?)\[\/quote\]/ism",'',$body2);
+
+                $pos2 = strpos($body2, "[/bookmark]");
+                if ($pos2)
+                        $body2 = substr($body2, $pos2 + 11);
+
+                $body = $body1.$body2;
+        }
+
+        // Add some newlines so that the message could be cut better
+        $body = str_replace(array("[quote", "[bookmark", "[/bookmark]", "[/quote]"),
+                                array("\n[quote", "\n[bookmark", "[/bookmark]\n", "[/quote]\n"), $body);
+
+        // remove the recycle signs and the names since they aren't helpful on twitter
+        // recycle 1
+        $recycle = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8');
+        $body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n", $body);
+
+        // remove the share element
+        //$body = preg_replace("/\[share(.*?)\](.*?)\[\/share\]/ism","\n\n$2\n\n",$body);
+
+        $body = preg_replace("(\[b\](.*?)\[\/b\])ism",'*$1*',$body);
+        $body = preg_replace("(\[i\](.*?)\[\/i\])ism",'_$1_',$body);
+        $body = preg_replace("(\[s\](.*?)\[\/s\])ism",'-$1-',$body);
+
+        // At first convert the text to html
+        $html = bbcode($body, false, false, 2);
+
+        // Then convert it to plain text
+        //$msg = trim($b['title']." \n\n".html2plain($html, 0, true));
+        $msg = trim(html2plain($html, 0, true));
+        $msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
+
+        // Removing multiple newlines
+        while (strpos($msg, "\n\n\n") !== false)
+                $msg = str_replace("\n\n\n", "\n\n", $msg);
+
+        // Removing multiple spaces
+        while (strpos($msg, "  ") !== false)
+                $msg = str_replace("  ", " ", $msg);
+
+        // Removing URLs
+        $msg = preg_replace('/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', "", $msg);
+
+        $msg = trim($msg);
+
+        $link = '';
+        // look for bookmark-bbcode and handle it with priority
+        if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches))
+                $link = $matches[1];
+
+        $multiplelinks = (strpos($b['body'], "[bookmark") != strrpos($b['body'], "[bookmark"));
+
+        // If there is no bookmark element then take the first link
+        if ($link == '') {
+                $links = collecturls($html);
+                if (sizeof($links) > 0) {
+                        reset($links);
+                        $link = current($links);
+                }
+                $multiplelinks = (sizeof($links) > 1);
+        }
+
+        $msglink = "";
+        if ($multiplelinks)
+                $msglink = $b["plink"];
+        else if ($link != "")
+                $msglink = $link;
+        else if ($multipleimages)
+                $msglink = $b["plink"];
+        else if ($image != "")
+                $msglink = $image;
+
+        // Removing multiple spaces - again
+        while (strpos($msg, "  ") !== false)
+                $msg = str_replace("  ", " ", $msg);
+
+        if ($msglink != "") {
+                // Looking if the link points to an image
+                $img_str = fetch_url($msglink);
+
+                $tempfile = tempnam(get_config("system","temppath"), "cache");
+                file_put_contents($tempfile, $img_str);
+                $mime = image_type_to_mime_type(exif_imagetype($tempfile));
+                unlink($tempfile);
+        } else
+                $mime = "";
+
+        if (($image == $msglink) OR (substr($mime, 0, 6) == "image/"))
+                return(array("msg"=>trim($msg), "link"=>"", "image"=>$msglink));
+        else
+                return(array("msg"=>trim($msg), "link"=>$msglink, "image"=>""));
+}
+
+function gpluspost_queue_hook(&$a,&$b) {
+
+        $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
+                dbesc(NETWORK_GPLUS)
+        );
+        if(! count($qi))
+                return;
+
+        require_once('include/queue_fn.php');
+
+        foreach($qi as $x) {
+                if($x['network'] !== NETWORK_GPLUS)
+                        continue;
+
+                logger('gpluspost_queue: run');
+
+                $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid` 
+                        WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
+                        intval($x['cid'])
+                );
+                if(! count($r))
+                        continue;
+
+                $userdata = $r[0];
+
+                //logger('gpluspost_queue: fetching userdata '.print_r($userdata, true));
+
+                $username = get_pconfig($userdata['uid'],'gpluspost','username');
+                $password = get_pconfig($userdata['uid'],'gpluspost','password');
+                $page = get_pconfig($userdata['uid'],'gpluspost','page');
+
+                $success = false;
+
+                if($username && $password) {
+                        require_once("addon/googleplus/postToGooglePlus.php");
+
+                        logger('gpluspost_queue: able to post for user '.$username);
+
+                        $z = unserialize($x['content']);
+
+                        $data = $z['post'];
+                        // $z['url']
+
+                        logger('gpluspost_send: data: '.print_r($data, true), LOGGER_DATA);
+
+                        $loginError = doConnectToGooglePlus2($username, $password);
+                        if (!$loginError) {
+                                if ($data["link"] != "")
+                                        $lnk = doGetGoogleUrlInfo2($data["link"]);
+                                elseif ($data["image"] != "")
+                                        $lnk = array('img'=>$data["image"]);
+                                else
+                                        $lnk = "";
+
+                                // Send a special blank to identify the post through the "fromgplus" addon
+                                $blank = html_entity_decode("&#x00A0;", ENT_QUOTES, 'UTF-8');
+
+                                doPostToGooglePlus2($data["msg"].$blank, $lnk, $page);
+
+                                logger('gpluspost_queue: send '.$userdata['uid'].' success', LOGGER_DEBUG);
+
+                                $success = true;
+
+                                remove_queue_item($x['id']);
+                        } else
+                                logger('gpluspost_queue: send '.$userdata['uid'].' failed '.$loginError, LOGGER_DEBUG);
+                } else
+                        logger('gpluspost_queue: send '.$userdata['uid'].' missing username or password', LOGGER_DEBUG);
+
+                if (!$success) {
+                        logger('gpluspost_queue: delayed');
+                        update_queue_time($x['id']);
+                }
+        }
 }
 
 function gpluspost_module() {}