| 1 | <!--- |
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| 2 | Name : forum.cfc |
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| 3 | Author : Raymond Camden |
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| 4 | Created : January 26, 2005 |
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| 5 | Last Updated : November 5, 2006 |
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| 6 | History : Support dbtype, switched to UUID (rkc 1/26/05) |
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| 7 | getForums now gets last msg, msg count (rkc 4/6/05) |
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| 8 | ms access fix in getForums. I love joins (rkc 4/15/05) |
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| 9 | New init, use of table prefix (rkc 8/27/05) |
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| 10 | getForums returns the thread id for newest thread (rkc 9/15/05) |
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| 11 | Accidently left a hard coded ID in getForums (rkc 9/28/05) |
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| 12 | getForums, conferenceid is NOT required (rkc 9/29/05) |
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| 13 | limit search length (rkc 10/30/05) |
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| 14 | clean up subscription (rkc 11/22/05) |
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| 15 | show last user for post, other small fixes (rkc 7/12/06) |
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| 16 | Simple size change (rkc 7/27/06) |
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| 17 | Attachment support (rkc 11/3/06) |
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| 18 | Reverted description to text field (rkc 11/5/06) |
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| 19 | Purpose : |
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| 20 | ---> |
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| 21 | <cfcomponent displayName="Forum" hint="Handles Forums which contain a collection of threads."> |
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| 22 | |
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| 23 | <cfset variables.dsn = ""> |
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| 24 | <cfset variales.dbtype = ""> |
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| 25 | <cfset variables.tableprefix = ""> |
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| 26 | |
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| 27 | <cffunction name="init" access="public" returnType="forum" output="false" |
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| 28 | hint="Returns an instance of the CFC initialized with the correct DSN."> |
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| 29 | <cfreturn this> |
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| 30 | |
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| 31 | </cffunction> |
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| 32 | |
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| 33 | <cffunction name="addForum" access="remote" returnType="uuid" roles="forumsadmin" output="false" |
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| 34 | hint="Adds a forum."> |
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| 35 | <cfargument name="forum" type="struct" required="true"> |
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| 36 | <cfset var newforum = ""> |
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| 37 | <cfset var newid = createUUID()> |
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| 38 | |
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| 39 | <cfif not validForum(arguments.forum)> |
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| 40 | <cfset variables.utils.throw("ForumCFC","Invalid data passed to addForum.")> |
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| 41 | </cfif> |
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| 42 | |
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| 43 | <cfquery name="newforum" datasource="#variables.dsn#"> |
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| 44 | insert into #variables.tableprefix#forums(id,name,description,readonly,active,conferenceidfk,attachments) |
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| 45 | values(<cfqueryparam value="#newid#" cfsqltype="CF_SQL_VARCHAR" maxlength="35">, |
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| 46 | <cfqueryparam value="#arguments.forum.name#" cfsqltype="CF_SQL_VARCHAR" maxlength="255">, |
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| 47 | <cfqueryparam value="#arguments.forum.description#" cfsqltype="CF_SQL_VARCHAR" maxlength="255">, |
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| 48 | <cfqueryparam value="#arguments.forum.readonly#" cfsqltype="CF_SQL_BIT">, |
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| 49 | <cfqueryparam value="#arguments.forum.active#" cfsqltype="CF_SQL_BIT">, |
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| 50 | <cfqueryparam value="#arguments.forum.conferenceidfk#" cfsqltype="CF_SQL_VARCHAR" maxlength="35">, |
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| 51 | <cfqueryparam value="#arguments.forum.attachments#" cfsqltype="CF_SQL_BIT"> |
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| 52 | ) |
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| 53 | </cfquery> |
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| 54 | |
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| 55 | <cfreturn newid> |
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| 56 | |
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| 57 | </cffunction> |
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| 58 | |
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| 59 | <cffunction name="deleteForum" access="public" returnType="void" roles="forumsadmin" output="false" |
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| 60 | hint="Deletes a forum along with all of it's children."> |
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| 61 | <cfargument name="id" type="uuid" required="true"> |
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| 62 | <cfset var threadKids = ""> |
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| 63 | |
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| 64 | <!--- first, delete my children ---> |
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| 65 | <cfset threadKids = variables.thread.getThreads(false,arguments.id)> |
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| 66 | <cfloop query="threadKids"> |
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| 67 | <cfset variables.thread.deleteThread(threadKids.id)> |
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| 68 | </cfloop> |
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| 69 | |
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| 70 | <cfquery datasource="#variables.dsn#"> |
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| 71 | delete from #variables.tableprefix#forums |
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| 72 | where id = <cfqueryparam value="#arguments.id#" cfsqltype="CF_SQL_VARCHAR" maxlength="35"> |
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| 73 | </cfquery> |
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| 74 | |
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| 75 | <!--- clean up subscriptions ---> |
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| 76 | <cfquery datasource="#variables.dsn#"> |
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| 77 | delete from #variables.tableprefix#subscriptions |
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| 78 | where forumidfk = <cfqueryparam value="#arguments.id#" cfsqltype="CF_SQL_VARCHAR" maxlength="35"> |
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| 79 | </cfquery> |
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| 80 | |
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| 81 | </cffunction> |
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| 82 | |
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| 83 | <cffunction name="getForum" access="remote" returnType="struct" output="false" |
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| 84 | hint="Returns a struct copy of the forum."> |
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| 85 | <cfargument name="id" type="uuid" required="true"> |
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| 86 | <cfset var qGetForum = ""> |
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| 87 | |
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| 88 | <cfquery name="qGetForum" datasource="#variables.dsn#"> |
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| 89 | select id, name, description, readonly, active, conferenceidfk, attachments |
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| 90 | from #variables.tableprefix#forums |
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| 91 | where id = <cfqueryparam value="#arguments.id#" cfsqltype="CF_SQL_VARCHAR" maxlength="35"> |
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| 92 | </cfquery> |
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| 93 | |
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| 94 | <!--- Throw if invalid id passed ---> |
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| 95 | <cfif not qGetForum.recordCount> |
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| 96 | <cfset variables.utils.throw("ForumCFC","Invalid ID")> |
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| 97 | </cfif> |
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| 98 | |
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| 99 | <!--- Only a ForumsAdmin can get bActiveOnly=false ---> |
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| 100 | <cfif not qGetForum.active and not isUserInRole("forumsadmin")> |
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| 101 | <cfset variables.utils.throw("ForumCFC","Invalid call to getForum")> |
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| 102 | </cfif> |
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| 103 | |
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| 104 | <cfreturn variables.utils.queryToStruct(qGetForum)> |
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| 105 | |
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| 106 | </cffunction> |
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| 107 | |
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| 108 | <cffunction name="getForums" access="remote" returnType="query" output="false" |
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| 109 | hint="Returns a list of forums."> |
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| 110 | |
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| 111 | <cfargument name="bActiveOnly" type="boolean" required="false" default="true"> |
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| 112 | <cfargument name="conferenceid" type="uuid" required="false"> |
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| 113 | |
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| 114 | <cfset var qGetForums = ""> |
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| 115 | <cfset var getLastUser = ""> |
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| 116 | |
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| 117 | <!--- Only a ForumsAdmin can be bActiveOnly=false ---> |
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| 118 | <cfif not arguments.bActiveOnly and not isUserInRole("forumsadmin")> |
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| 119 | <cfset variables.utils.throw("ForumCFC","Invalid call to getForums")> |
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| 120 | </cfif> |
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| 121 | |
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| 122 | <cfquery name="qGetForums" datasource="#variables.dsn#"> |
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| 123 | select #variables.tableprefix#forums.id, #variables.tableprefix#forums.name, #variables.tableprefix#forums.description, #variables.tableprefix#forums.readonly, #variables.tableprefix#forums.attachments, |
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| 124 | #variables.tableprefix#forums.active, #variables.tableprefix#forums.conferenceidfk, #variables.tableprefix#conferences.name as conference, |
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| 125 | max(#variables.tableprefix#messages.posted) as lastpost, count(#variables.tableprefix#messages.id) as messagecount, |
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| 126 | |
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| 127 | <!--- Thanks to Shlomy Gantz ---> |
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| 128 | ( |
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| 129 | select threadidfk from #variables.tableprefix#messages m where m.posted = |
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| 130 | |
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| 131 | (SELECT max(mm.posted) |
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| 132 | as lastpost |
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| 133 | from (#variables.tableprefix#forums f left join |
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| 134 | #variables.tableprefix#threads t ON f.id = t.forumidfk) left JOIN #variables.tableprefix#messages mm ON t.id = |
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| 135 | mm.threadidfk where f.id = #variables.tableprefix#forums.id |
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| 136 | <cfif isDefined("variables.conferenceid")> and #variables.tableprefix#conferences.id = <cfqueryparam cfsqltype="cf_sql_varchar" value="#arguments.conferenceid#" maxlength="35"></cfif> |
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| 137 | ) |
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| 138 | ) |
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| 139 | as threadidfk |
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| 140 | |
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| 141 | from ((#variables.tableprefix#forums inner join #variables.tableprefix#conferences on #variables.tableprefix#forums.conferenceidfk = #variables.tableprefix#conferences.id) |
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| 142 | left join #variables.tableprefix#threads on #variables.tableprefix#forums.id = #variables.tableprefix#threads.forumidfk) |
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| 143 | left join #variables.tableprefix#messages on #variables.tableprefix#threads.id = #variables.tableprefix#messages.threadidfk |
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| 144 | where 1=1 |
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| 145 | <cfif arguments.bActiveOnly> |
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| 146 | and #variables.tableprefix#forums.active = 1 |
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| 147 | </cfif> |
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| 148 | <cfif isDefined("arguments.conferenceid")> |
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| 149 | and #variables.tableprefix#forums.conferenceidfk = <cfqueryparam value="#arguments.conferenceid#" cfsqltype="CF_SQL_VARCHAR" maxlength="35"> |
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| 150 | </cfif> |
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| 151 | group by #variables.tableprefix#forums.id, #variables.tableprefix#forums.name, #variables.tableprefix#forums.description, #variables.tableprefix#forums.readonly, #variables.tableprefix#forums.attachments, #variables.tableprefix#forums.active, #variables.tableprefix#forums.conferenceidfk, #variables.tableprefix#conferences.name, #variables.tableprefix#conferences.id |
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| 152 | order by #variables.tableprefix#forums.name |
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| 153 | </cfquery> |
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| 154 | |
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| 155 | <!--- My ugly hack to add useridfk. There must be a better way to do this. ---> |
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| 156 | <cfset queryAddColumn(qGetForums, "useridfk", arrayNew(1))> |
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| 157 | <cfloop query="qGetForums"> |
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| 158 | <cfif lastpost neq ""> |
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| 159 | <cfquery name="getLastUser" datasource="#variables.dsn#"> |
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| 160 | select useridfk |
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| 161 | from #variables.tableprefix#messages |
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| 162 | where threadidfk = <cfqueryparam cfsqltype="cf_sql_varchar" value="#threadidfk#" maxlength="35"> |
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| 163 | and posted = <cfqueryparam cfsqltype="cf_sql_timestamp" value="#lastpost#"> |
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| 164 | </cfquery> |
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| 165 | <cfset querySetCell(qGetForums, "useridfk", getLastUser.useridfk, currentRow)> |
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| 166 | </cfif> |
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| 167 | </cfloop> |
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| 168 | |
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| 169 | <cfreturn qGetForums> |
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| 170 | |
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| 171 | </cffunction> |
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| 172 | |
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| 173 | <cffunction name="saveForum" access="remote" returnType="void" roles="forumsadmin" output="false" |
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| 174 | hint="Saves an existing forum."> |
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| 175 | |
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| 176 | <cfargument name="id" type="uuid" required="true"> |
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| 177 | <cfargument name="forum" type="struct" required="true"> |
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| 178 | |
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| 179 | <cfif not validForum(arguments.forum)> |
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| 180 | <cfset variables.utils.throw("ForumCFC","Invalid data passed to saveForum.")> |
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| 181 | </cfif> |
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| 182 | |
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| 183 | <cfquery datasource="#variables.dsn#"> |
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| 184 | update #variables.tableprefix#forums |
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| 185 | set name = <cfqueryparam value="#arguments.forum.name#" cfsqltype="CF_SQL_VARCHAR" maxlength="255">, |
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| 186 | description = <cfqueryparam value="#arguments.forum.description#" cfsqltype="CF_SQL_VARCHAR" maxlength="255">, |
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| 187 | readonly = <cfqueryparam value="#arguments.forum.readonly#" cfsqltype="CF_SQL_BIT">, |
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| 188 | active = <cfqueryparam value="#arguments.forum.active#" cfsqltype="CF_SQL_BIT">, |
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| 189 | attachments = <cfqueryparam value="#arguments.forum.attachments#" cfsqltype="CF_SQL_BIT">, |
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| 190 | conferenceidfk = <cfqueryparam value="#arguments.forum.conferenceidfk#" cfsqltype="CF_SQL_VARCHAR" maxlength="35"> |
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| 191 | where id = <cfqueryparam value="#arguments.id#" cfsqltype="CF_SQL_VARCHAR" maxlength="35"> |
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| 192 | </cfquery> |
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| 193 | |
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| 194 | </cffunction> |
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| 195 | |
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| 196 | <cffunction name="search" access="remote" returnType="query" output="false" |
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| 197 | hint="Allows you to search forums."> |
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| 198 | <cfargument name="searchterms" type="string" required="true"> |
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| 199 | <cfargument name="searchtype" type="string" required="false" default="phrase" hint="Must be: phrase,any,all"> |
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| 200 | |
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| 201 | <cfset var results = ""> |
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| 202 | <cfset var x = ""> |
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| 203 | <cfset var joiner = ""> |
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| 204 | <cfset var aTerms = ""> |
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| 205 | |
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| 206 | <cfset arguments.searchTerms = variables.utils.searchSafe(arguments.searchTerms)> |
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| 207 | |
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| 208 | <!--- massage search terms into an array ---> |
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| 209 | <cfset aTerms = listToArray(arguments.searchTerms," ")> |
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| 210 | |
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| 211 | |
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| 212 | <!--- confirm searchtype is ok ---> |
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| 213 | <cfif not listFindNoCase("phrase,any,all", arguments.searchtype)> |
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| 214 | <cfset arguments.searchtype = "phrase"> |
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| 215 | <cfelseif arguments.searchtype is "any"> |
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| 216 | <cfset joiner = "OR"> |
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| 217 | <cfelseif arguments.searchtype is "all"> |
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| 218 | <cfset joiner = "AND"> |
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| 219 | </cfif> |
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| 220 | |
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| 221 | <cfquery name="results" datasource="#variables.dsn#"> |
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| 222 | select id, name, description |
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| 223 | from #variables.tableprefix#forums |
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| 224 | where active = 1 |
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| 225 | and ( |
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| 226 | <cfif arguments.searchtype is not "phrase"> |
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| 227 | <cfloop index="x" from=1 to="#arrayLen(aTerms)#"> |
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| 228 | (name like <cfqueryparam cfsqltype="CF_SQL_VARCHAR" maxlength="255" value="%#left(aTerms[x],255)#%"> |
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| 229 | or |
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| 230 | description like '%#aTerms[x]#%') |
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| 231 | <cfif x is not arrayLen(aTerms)>#joiner#</cfif> |
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| 232 | </cfloop> |
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| 233 | <cfelse> |
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| 234 | name like <cfqueryparam cfsqltype="CF_SQL_VARCHAR" maxlength="255" value="%#left(arguments.searchTerms,255)#%"> |
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| 235 | or |
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| 236 | description like '%#arguments.searchTerms#%' |
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| 237 | </cfif> |
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| 238 | ) |
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| 239 | </cfquery> |
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| 240 | |
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| 241 | <cfreturn results> |
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| 242 | </cffunction> |
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| 243 | |
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| 244 | <cffunction name="validForum" access="private" returnType="boolean" output="false" |
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| 245 | hint="Checks a structure to see if it contains all the proper keys/values for a forum."> |
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| 246 | |
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| 247 | <cfargument name="cData" type="struct" required="true"> |
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| 248 | <cfset var rList = "name,description,readonly,active,conferenceidfk"> |
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| 249 | <cfset var x = ""> |
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| 250 | |
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| 251 | <cfloop index="x" list="#rList#"> |
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| 252 | <cfif not structKeyExists(cData,x)> |
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| 253 | <cfreturn false> |
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| 254 | </cfif> |
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| 255 | </cfloop> |
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| 256 | |
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| 257 | <cfreturn true> |
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| 258 | |
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| 259 | </cffunction> |
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| 260 | |
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| 261 | <cffunction name="setSettings" access="public" output="No" returntype="void"> |
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| 262 | <cfargument name="settings" required="true" hint="Setting"> |
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| 263 | <cfset variables.dsn = arguments.settings.getSettings().dsn> |
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| 264 | <cfset variables.dbtype = arguments.settings.getSettings().dbtype> |
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| 265 | <cfset variables.tableprefix = arguments.settings.getSettings().tableprefix> |
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| 266 | </cffunction> |
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| 267 | |
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| 268 | <cffunction name="setUtils" access="public" output="No" returntype="void"> |
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| 269 | <cfargument name="utils" required="true" hint="utils"> |
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| 270 | <cfset variables.utils = arguments.utils /> |
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| 271 | </cffunction> |
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| 272 | |
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| 273 | <cffunction name="setThread" access="public" output="No" returntype="void"> |
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| 274 | <cfargument name="thread" required="true" hint="thread"> |
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| 275 | <cfset variables.thread = arguments.thread /> |
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| 276 | </cffunction> |
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| 277 | |
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| 278 | </cfcomponent> |
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