PHP ewiki_db::UPDATE方法代码示例

function ewiki_pingback_rpc($source_url, $target_url)
{
    global $ewiki_config;
    #-- does the target URL refer to a known WikiPage ?
    $id = ewiki_url2id($target_url);
    if (!$id) {
        xmlrpc_send_response(xmlrpc_error(0x21, "Could not determine PageName for the given target URL."));
    }
    if (!($data = ewiki_db::GET($id))) {
        xmlrpc_send_response(xmlrpc_error(0x20, "The given target page does not exist."));
    }
    #-- check if the caller really has a link as he claims
    ini_set("user_agent", $ewiki_config["ua"]);
    if (strpos($source_url, "http://") === 0 && ($test = ewiki_http_asis($source_url, 96256))) {
        $test = strtolower($test);
        $test_url = strtolower($target_url);
        if (!strpos($test, $test_url) and !strpos($test, htmlentities($test_url))) {
            return xmlrpc_error(0x11, "Sorry, but couldn't find a link to '{$target_url}' on your given '{$source_url}' page.");
        }
    } else {
        return xmlrpc_error(0x10, "Your given source URL does not exist, could not be retrieved.");
    }
    #-- reject other frivolous links
    if (preg_match('#^http://[^/]+/?$#', $source_url)) {
        return xmlrpc_error(0x11, "Rejected '{$source_url}' as frivolous.");
    }
    #-- check write permissions
    if (EWIKI_DB_F_TEXT != $data["flags"] & EWIKI_DB_F_TYPE or $data["flags"] & EWIKI_DB_F_READONLY) {
        return xmlrpc_error(0x31, "Sorry, but this page is write-protected or not a system page.");
    }
    #-- already on page
    if (strpos($data["content"], $source_url)) {
        return xmlrpc_error(0x30, "The given link does already exist on this page.");
    }
    #-- other go-away cases
    if (function_exists("ewiki_banned_url") && ewiki_banned_url($source_url) || function_exists("ewiki_blocked_url") && ewiki_blocked_url($source_url)) {
        return xmlrpc_error(0x100, "Your link is unwanted here (registered on BlockedLinks or BannedLinks).");
    }
    #-- else update page
    $data["content"] = rtrim($data["content"]) . "\n* {$source_url} (PingBack)\n";
    ewiki_db::UPDATE($data);
    $data["version"]++;
    $ok = ewiki_db::WRITE($data);
    #-- fin response
    if ($ok) {
        return "Link to '{$source_url}' was added to page '{$id}'.";
    } else {
        return xmlrpc_error(0x101, "Seems like a database/writing error occoured.");
    }
}

function ewiki_mpi_registerspam($action, &$args, &$iii, &$s)
{
    global $ewiki_id;
    if (!$_POST["regspam"]) {
        return <<<END
<form action="{$_SERVER['REQUEST_URI']}" method="POST" enctype="multipart/form-data">
<textarea name="add_spam" cols="50" rows="3"></textarea><br/>
<input type="submit" name="regspam" value="add listed urls" />
</form>
END;
    } else {
        #-- scan for links
        $text = $_REQUEST["add_spam"];
        ewiki_scan_wikiwords($text, $uu);
        $ls = array();
        foreach ($uu as $href => $uu) {
            if ($l = strpos($href, "://")) {
                // filter out redundant pattern parts
                $href = substr($href, $l + 3);
                if (strpos($href, "www.") === 0) {
                    $href = substr($href, 4);
                }
                $href = trim($href, "/");
                $ls[] = strtok($href, " ");
            }
        }
        #-- reduce
        $ls = array_unique($ls);
        $data = ewiki_db::GET($ewiki_id);
        foreach (explode("\n", trim($data["refs"])) as $href) {
            if (in_array($href, $ls)) {
                unset($ls[array_search($href, $ls)]);
            }
        }
        #-- add to current page
        if ($ls) {
            $inj = "* [" . implode("], [", $ls) . "]\n";
            $data["content"] = preg_replace("/(^[-*#])/m", "{$inj}\$1", $data["content"], 1);
            ewiki_db::UPDATE($data);
            $data["version"]++;
            ewiki_db::WRITE($data);
            return "\n<div class=\"system-message ok\">new links added as patterns here (please go back and reload page to see it)</div>\n";
        } else {
            return "\n<div class=\"system-message failure\">no new links found, please add the patterns by hand then</div>\n";
        }
    }
}

function ewiki_mpi_bugreportstate($action, $args, &$iii, &$s)
{
    global $ewiki_id;
    #-- possible states
    $values = array("open", "closed", "done", "frozen", "answered");
    foreach ($args as $i => $name) {
        if (is_int($i)) {
            if (preg_match("/^\\w+\$/", $name) && !in_array($name, $values)) {
                $values[] = $name;
            }
        }
    }
    $rxvals = implode("|", $values);
    #-- if button pressed
    if (($new = $_REQUEST["brs_change"]) && in_array($new, $values)) {
        $pages = ewiki_get_backlinks($ewiki_id);
        $pages[] = $ewiki_id;
        #-- change assoc pages
        foreach ($pages as $id) {
            $data = ewiki_db::GET($id);
            if (preg_match("/\n\\|.*stat(e|us).*\\|.*({$rxvals})/", $data["content"]) or preg_match("/\n\\|.*({$rxvals}).*\\|.*{$ewiki_id}/", $data["content"])) {
                $data["content"] = preg_replace("/(\n\\|.*stat(?:e|us).*\\|.*?)[_*]*(?:{$rxvals})[_*]*/", "\$1{$new}", $data["content"]);
                $data["content"] = preg_replace("/(\n\\|.*?)[_*]*(?:{$rxvals})[_*]*(.*?\\|.*{$ewiki_id})/", "\$1{$new}\$2", $data["content"]);
                ewiki_db::UPDATE($data);
                $data["version"]++;
                ewiki_db::WRITE($data);
            }
        }
        $o = "<p>(status changed)</p>";
        $iii[0][0] = preg_replace("/({$rxvals})/", "{$new}", $iii[0][0]);
    } else {
        $url = ewiki_script("", $ewiki_id);
        $o .= <<<EOT
<form action="{$url}#added" method="POST" enctype="multipart/form-data">
<input type="submit" name="brs_change" value="open">
<input type="submit" name="brs_change" value="closed">
<input type="submit" name="brs_change" value="frozen">
</form>
EOT;
    }
    return $o;
}

 function PUT($path, $ct, $charset)
 {
     #-- let's call the auth routine once more??
     $this->auth();
     #-- get old page version
     $id = $this->id($path);
     $data = ewiki_db::GET($id) or $data = ewiki_db::CREATE($id);
     #-- read from whereever
     $data["content"] = $this->get_body();
     #-- check content-type
     if ($ct != "text/wiki" && $ct != "text/plain") {
         return "422 Only WikiPages Accepted";
     }
     #-- save back to db
     ewiki_db::UPDATE($data);
     $data["version"] += 1;
     $ok = ewiki_db::WRITE($data);
     #-- handle response here
     if ($ok) {
         return "200 Written Successfully";
     }
     return "500 Couldn't Save";
 }

function ewiki_mpi_bugreport($action, $args, &$iii, &$s)
{
    global $ewiki_id;
    $MAIN = $ewiki_id;
    //"BugReports";
    $ELSE = $args[0] or $ELSE = rtrim($MAIN, "s");
    $o = "";
    if ($_REQUEST["br_save"]) {
        #-- check parameters
        $content = $_REQUEST["content"];
        $title = $_REQUEST["title"];
        $author = $_REQUEST["author"];
        if (strlen($content) < 50) {
            return "<p><b>Insufficient information for a useful BugReport.</b></p>";
        }
        if (strstr($title, "???")) {
            $title = substr($content, 0, 50);
        }
        #-- make page name for bug report
        $new_id = ewiki_title_to_pagename($title, $ELSE);
        #-- generate bug page text
        $new = "This page is part of the {$MAIN} series. Please go there to submit a new bug or to see the list of all existing reports.\n";
        if ($m = $_REQUEST["br_notify"]) {
            $new .= "\n[notify:{$m}]\n";
        }
        $new .= "\n----\n\n" . "!! {$title}\n\n";
        foreach ($_REQUEST["i"] as $i => $v) {
            if ($v != "unknown") {
                $new .= "| {$i} | {$v} |\n";
            }
        }
        $new .= "| status | __open__ |\n <?plugin BugReportState ?" . "> \n";
        $new .= "\n{$author}: {$content}\n\n";
        #-- create new bug report page
        $data = ewiki_db::CREATE($new_id);
        $data["content"] = $new;
        ewiki_db::UPDATE($data);
        $data["version"] = 1;
        $ok = ewiki_db::WRITE($data);
        if (!$ok) {
            return "<b>Error</b> while creating new bug report page. Please go back and change the title (at least two words required), so we can try again.";
        }
        #-- store bugreport entry on main page
        $data = ewiki_db::GET($MAIN);
        $list_e = "| __open__ | {$new_id} | {$title} |\n";
        $data["content"] = preg_replace("/(\n\\|.+\\|.+\\|\\s*\n)/", "\$1{$list_e}", $data["content"], 1);
        ewiki_db::UPDATE($data);
        $data["version"]++;
        ewiki_db::WRITE($data);
        if ($notify = function_exists($pf = "ewiki_notify_edit_hook")) {
            $pf($MAIN, $data, $uu);
        }
        #-- append to page output
        $iii[] = array("\n\n| new bug report [#added \"added\"] as {$new_id} |\n\n", 0xffff, "core");
    } else {
        $url = ewiki_script("", $ewiki_id);
        $ver = EWIKI_VERSION;
        $current_vers = "<option>{$ver}";
        for ($i = $ver[strlen($ver) - 1] - 1; $i > 0; $i--) {
            $current_vers .= "<option>" . substr($ver, 0, strlen($ver) - 1) . $i;
        }
        $o .= <<<EOT
<form style="border:2px #444455 solid; background:#9999aa; padding:5px;"class="BugReport" action="{$url}#added" method="POST" enctype="multipart/form-data">
bug title: <input type="text" name="title" value="???" size="50">
<br/>
<br/>
YourName: <input type="text" name="author" value="anonymous" size="30">
<br/>
<br/>
your ewiki version: <select name="i[ewiki version]"><option>unknown<option>other{$current_vers}<option>CVS today<option>CVS yesterday<option>CVS last week<option>two weeks old<option>latest -dev<option>R1.02a<option>R1.01f<option>R1.01e<option>R1.01d<option>R1.01c<option>R1.01b<option>R1.01a</select>
plattform: <select name="i[operating system]"><option>unknown<option>other<option>Win4<option>NT (2K,XP)<option>Unix<option>Linux<option>OS X</select>
<br/>
database: <select name="i[database backend]"><option>unknown<option>mysql<option>db_flat_files<option>db_fast_files<option>anydb: other<option>anydb: pgsql<option>dzf2<option>dba/dbm<option>phpwiki13<option>zip<option>other<option>own</select>
php version: <select name="i[php version]"><option>unknown<option>4.0.x<option>4.1.x<option>4.2.x<option>4.3.x<option>4.4/4.5 (CVS)<option>5.0-beta/rc<option>5.0.x<option>CGI/suPHP<option>PHP/FastCGI<option>SafeMode 4.x</select>
<br>
problem category (vague): <select name="i[bug category]"><option>unknown<option>general<option>feature request<option>get running<option>markup<option>links<option>error message<option>plugin<option>page plugin<option>action plugin<option>auth plugin<option>aview plugin<option>edit plugin<option>feature extension<option>link tweak plugin<option>mpi plugin<option>spages<option>lib extension<option>module plugin<option>db plugin<option>configuration<option>documentation</select>
<br/>
<br/>
long error description:<br /> 
<textarea name="content" cols="75" rows="8">
</textarea>
<br/><br/>
<input type="submit" name="br_save" value="create bug page">
<br/>
<br/>
email notification <input type="text" name="br_notify" value="" size="16">
<br/><small>(opt., only enter if you want get notified on any responses)</small>
<br/>
</form>
EOT;
    }
    return $o;
}

<?php

/*
   This part writes back the $anacron[] timestamps, so we can keep track
   of when we run which parts in here.
*/
#-- update
if ($anacron && ANACRON_ID) {
    echo "[{$cron}]: writing back anacron timestamps\n";
    #-- get old
    $data = ewiki_db::GET(ANACRON_ID) or $data = ewiki_db::CREATE(ANACRON_ID);
    #-- vars
    $data["flags"] = EWIKI_DB_F_SYSTEM;
    ewiki_db::UPDATE($data);
    $data["lastmodified"] = $anacron["last"] = EWIKI_CRON;
    $data["content"] = serialize($anacron);
    #-- overwrite
    ewiki_db::WRITE($data, 1) or $data["version"]++ && ewiki_db::WRITE($data);
}