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Revision 1.1 - (show annotations)
Thu Jan 30 03:29:25 2003 UTC (22 years, 9 months ago) by jonen
Branch: MAIN
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Initial revision
1 <!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.0 Frameset//EN''http://www.w3.org/TR/REC-html40/frameset.dtd'>
2 <!--NewPage-->
3 <HTML>
4 <HEAD>
5 <!-- Generated by PhpDoc date: 'Mon, 25 Nov 2002 09:21:32 -0800' -->
6 <TITLE>Docs For Class ImageThumbnailWidget</TITLE>
7 <LINK REL ='stylesheet' TYPE='text/css' HREF='stylesheet.css' TITLE='Style'>
8 </HEAD>
9 <BODY style="background-color: #eeeeee; font-family: arial; font-size: .9em;">
10
11
12 <!-- Links -->
13 <a NAME="top"></A>
14 <table WIDTH="100%" class="links">
15 <TR>
16 <TD class="font10">
17 Links:
18 <A HREF="#children_summary" class="links" title="Classes extended from ImageThumbnailWidget">Child Classes</A>
19 <A HREF="#var_summary" class="links" title="Class Variable Summary">Variables</A>
20 <A HREF="#var_inherited_summary" class="links" title="Inherited Class Variable Summary">Inherited Variables</A>
21 <A HREF="#functions_inherited" class="links" title="Inherited Method Summary">Inerited Methods</A>
22 <A HREF="#functions_summary" class="links" title="Method Summary">Methods</A>
23 <A HREF="#variable_detail" class="links" title="Variable Detail">Variable Detail</A>
24 <A HREF="#function_detail" class="links" title="Method Detail">Method Detail</A>
25 </TD>
26 </TR>
27 </TABLE>
28 <BR>
29
30 <!-- Start of Class Data -->
31 <H2>
32 Class ImageThumbnailWidget
33 </H2>
34
35 <pre>
36 <pre><a href="../phpHtmlLib/Container.html">Container</a>
37 |
38 --<a href="../phpHtmlLib/BaseWidget.html">BaseWidget</a>
39 |
40 --ImageThumbnailWidget</pre>
41 </pre>
42
43 <A NAME="children_summary"</A>
44 <H3>
45 Classes extended from ImageThumbnailWidget: <A HREF="#top" CLASS="links">^TOP</A>
46 </H3>
47
48 <p>
49 <b><i>Located in File: Program_Root/widgets/ImageThumbnailWidget.inc</i></b><br>
50 </p>
51 <hr>
52 <!-- ========== Info from phpDoc block ========= -->
53 This widget creates a N by x visual table of
54 thumbnails.
55 <BR>
56
57
58 <UL>
59
60 <LI><b>Package</b> - <CODE>phpHtmlLib</CODE></LI>
61
62 <LI><b>Author</b> - <CODE>Walter A. Boring IV &lt;<a href="mailto:waboring@buildabetterweb.com">waboring@buildabetterweb.com</a>&gt;</CODE></LI>
63
64 </UL>
65
66 <hr>
67 <!-- =========== VAR SUMMARY =========== -->
68 <A NAME='var_summary'><!-- --></A>
69 <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='100%' CLASS="border">
70 <TR BGCOLOR='#CCCCFF' CLASS='TableHeadingColor'>
71 <TD>
72 <span CLASS="font12bold">Class Variable Summary</span>
73 <A HREF="#top" CLASS="links">^TOP</A>
74 </TD>
75 </TR>
76
77
78 <!-- =========== Summary =========== -->
79 <TR BGCOLOR='white' CLASS='TableRowColor'>
80 <TD>
81 <CODE><B><A HREF='ImageThumbnailWidget.html#$_columns'>$_columns</A></B></CODE>
82 <BR>
83 <blockquote> The number of columns for a
84 page. </blockquote>
85 <blockquote> Default Value: <CODE>-><-</CODE> </blockquote>
86 </TD>
87 </TR>
88
89 <!-- =========== Summary =========== -->
90 <TR BGCOLOR='white' CLASS='TableRowColor'>
91 <TD>
92 <CODE><B><A HREF='ImageThumbnailWidget.html#$_global_prefix'>$_global_prefix</A></B></CODE>
93 <BR>
94 <blockquote> holds the prefix for all variables </blockquote>
95 <blockquote> Default Value: <CODE>-><-</CODE> </blockquote>
96 </TD>
97 </TR>
98
99 <!-- =========== Summary =========== -->
100 <TR BGCOLOR='white' CLASS='TableRowColor'>
101 <TD>
102 <CODE><B><A HREF='ImageThumbnailWidget.html#$_offsetVar'>$_offsetVar</A></B></CODE>
103 <BR>
104 <blockquote> Holds the name of the offset
105 variable. </blockquote>
106 <blockquote> Default Value: <CODE>->offset<-</CODE> </blockquote>
107 </TD>
108 </TR>
109
110 <!-- =========== Summary =========== -->
111 <TR BGCOLOR='white' CLASS='TableRowColor'>
112 <TD>
113 <CODE><B><A HREF='ImageThumbnailWidget.html#$_supported_image_types'>$_supported_image_types</A></B></CODE>
114 <BR>
115 <blockquote> Array of supported image
116 type flags. </blockquote>
117 <blockquote> Default Value: <CODE>->array(&quot;WBMP&quot; =&gt; FALSE,
118 &quot;PNG&quot; =&gt; FALSE,
119 &quot;JPG&quot; =&gt; FALSE,
120 &quot;GIF&quot; =&gt; FALSE)<-</CODE> </blockquote>
121 </TD>
122 </TR>
123
124 </TABLE>
125
126 <hr>
127 <!-- =========== VAR INHERITED SUMMARY =========== -->
128 <A NAME='var_inherited_summary'><!-- --></A>
129 <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='100%' CLASS="border">
130 <TR CLASS='TableHeadingColor'>
131 <TD>
132 <span CLASS="font12bold">Inherited Class Variable Summary</span>
133 <A HREF="#top" CLASS="links">^TOP</A>
134 </TD>
135 </TR>
136
137
138 <!-- =========== Summary =========== -->
139 <TR BGCOLOR='white'>
140 <TD>
141 <span CLASS="font10bold">Inherited From Class <a href="../phpHtmlLib/BaseWidget.html">BaseWidget</a></span>
142 <table CELLPADDING='3' CELLSPACING='0' WIDTH='95%' CLASS="border" ALIGN="center">
143 <tr CLASS="tableheadingcolor">
144 <th>Variable</th>
145 <th>Default Value</th>
146 <th>Description</th>
147 </tr>
148
149 <tr>
150 <td CLASS="font10bold"><A HREF='../phpHtmlLib/BaseWidget.html#$title'>$title</A></td>
151 <td CLASS="font10" STYLE="white-space: nowrap">-><-</td>
152 <td CLASS="font10">The title of the table.</td>
153 </tr>
154
155 <tr>
156 <td CLASS="font10bold"><A HREF='../phpHtmlLib/BaseWidget.html#$width'>$width</A></td>
157 <td CLASS="font10" STYLE="white-space: nowrap">->100%<-</td>
158 <td CLASS="font10">the width of the widget</td>
159 </tr>
160
161 </table>
162 <BR>
163 </TD>
164 </TR>
165
166 <!-- =========== Summary =========== -->
167 <TR BGCOLOR='white'>
168 <TD>
169 <span CLASS="font10bold">Inherited From Class <a href="../phpHtmlLib/Container.html">Container</a></span>
170 <table CELLPADDING='3' CELLSPACING='0' WIDTH='95%' CLASS="border" ALIGN="center">
171 <tr CLASS="tableheadingcolor">
172 <th>Variable</th>
173 <th>Default Value</th>
174 <th>Description</th>
175 </tr>
176
177 <tr>
178 <td CLASS="font10bold"><A HREF='../phpHtmlLib/Container.html#$indent_flag'>$indent_flag</A></td>
179 <td CLASS="font10" STYLE="white-space: nowrap">->TRUE<-</td>
180 <td CLASS="font10">Flag for pretty (indented) output</td>
181 </tr>
182
183 <tr>
184 <td CLASS="font10bold"><A HREF='../phpHtmlLib/Container.html#$_newline_after_content_flag'>$_newline_after_content_flag</A></td>
185 <td CLASS="font10" STYLE="white-space: nowrap">->TRUE<-</td>
186 <td CLASS="font10">Do we render a newline after the
187 contents has been rendered?</td>
188 </tr>
189
190 </table>
191 <BR>
192 </TD>
193 </TR>
194
195 </TABLE>
196
197 <hr>
198 <!-- =========== INHERITED METHOD SUMMARY =========== -->
199 <A NAME='functions_inherited'><!-- --></A>
200 <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='100%' CLASS="border">
201 <TR CLASS='TableHeadingColor'>
202 <TD>
203 <span CLASS="font12bold">Inherited Method Summary</span>
204 <A HREF="#top" CLASS="links">^TOP</A>
205 </TD>
206 </TR>
207
208
209 <!-- =========== Summary =========== -->
210 <TR BGCOLOR='white' CLASS='TableRowColor'>
211 <TD>
212 <span CLASS="font10bold">Inherited From Class <a href="../phpHtmlLib/BaseWidget.html">BaseWidget</a></span>
213 <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='95%' CLASS="border" ALIGN="center">
214 <tr CLASS="tableheadingcolor">
215 <th>Function</th>
216 <th>Description</th>
217 </tr>
218
219 <tr>
220 <td CLASS="font10bold"><A HREF='../phpHtmlLib/BaseWidget.html#get_align'>get_align ( )</A></td>
221 <td CLASS="font10">This gets the alignment value
222 for the outer table</td>
223
224 <tr>
225 <td CLASS="font10bold"><A HREF='../phpHtmlLib/BaseWidget.html#get_css'>get_css ( )</A></td>
226 <td CLASS="font10">This function provides the</td>
227
228 <tr>
229 <td CLASS="font10bold"><A HREF='../phpHtmlLib/BaseWidget.html#get_javascript'>get_javascript ( )</A></td>
230 <td CLASS="font10">Function for returning the raw javascript
231 that is required for this widget.</td>
232
233 <tr>
234 <td CLASS="font10bold"><A HREF='../phpHtmlLib/BaseWidget.html#get_title'>get_title ( )</A></td>
235 <td CLASS="font10">Function for accessing the
236 title of this widget</td>
237
238 <tr>
239 <td CLASS="font10bold"><A HREF='../phpHtmlLib/BaseWidget.html#get_width'>get_width ( )</A></td>
240 <td CLASS="font10">Function for getting the current
241 widget width setting.</td>
242
243 <tr>
244 <td CLASS="font10bold"><A HREF='../phpHtmlLib/BaseWidget.html#set_align'>set_align ( $align )</A></td>
245 <td CLASS="font10">This function sets the align attribute
246 for the outer table.</td>
247
248 <tr>
249 <td CLASS="font10bold"><A HREF='../phpHtmlLib/BaseWidget.html#set_title'>set_title ( [$title = ] )</A></td>
250 <td CLASS="font10">Set the title for the widget.</td>
251
252 <tr>
253 <td CLASS="font10bold"><A HREF='../phpHtmlLib/BaseWidget.html#set_width'>set_width ( $width )</A></td>
254 <td CLASS="font10">Set the width for the widget.</td>
255
256 </table>
257 <br>
258 </TD>
259 </TR>
260
261 <!-- =========== Summary =========== -->
262 <TR BGCOLOR='white' CLASS='TableRowColor'>
263 <TD>
264 <span CLASS="font10bold">Inherited From Class <a href="../phpHtmlLib/Container.html">Container</a></span>
265 <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='95%' CLASS="border" ALIGN="center">
266 <tr CLASS="tableheadingcolor">
267 <th>Function</th>
268 <th>Description</th>
269 </tr>
270
271 <tr>
272 <td CLASS="font10bold"><A HREF='../phpHtmlLib/Container.html#constructor Container'>constructor Container ( )</A></td>
273 <td CLASS="font10">The constructor.</td>
274
275 <tr>
276 <td CLASS="font10bold"><A HREF='../phpHtmlLib/Container.html#add'>add ( )</A></td>
277 <td CLASS="font10">add content onto content stack</td>
278
279 <tr>
280 <td CLASS="font10bold"><A HREF='../phpHtmlLib/Container.html#add_reference'>add_reference ( &$content )</A></td>
281 <td CLASS="font10">Add content onto content stack
282 so you can change the item later.</td>
283
284 <tr>
285 <td CLASS="font10bold"><A HREF='../phpHtmlLib/Container.html#count_content'>count_content ( )</A></td>
286 <td CLASS="font10">counts the number of content objects</td>
287
288 <tr>
289 <td CLASS="font10bold"><A HREF='../phpHtmlLib/Container.html#get_indent_flag'>get_indent_flag ( )</A></td>
290 <td CLASS="font10">This flag gets the current value
291 of the indent flag</td>
292
293 <tr>
294 <td CLASS="font10bold"><A HREF='../phpHtmlLib/Container.html#push'>push ( )</A></td>
295 <td CLASS="font10">Same as add().</td>
296
297 <tr>
298 <td CLASS="font10bold"><A HREF='../phpHtmlLib/Container.html#push_reference'>push_reference ( &$content )</A></td>
299 <td CLASS="font10">Same as add_reference
300 NOTE : only exists for compatibility with 1.1.x</td>
301
302 <tr>
303 <td CLASS="font10bold"><A HREF='../phpHtmlLib/Container.html#render'>render ( [$indent_level = 1], [$output_debug = 0] )</A></td>
304 <td CLASS="font10">This function is compatible with the
305 rest of the phpHtmllib API spec.</td>
306
307 <tr>
308 <td CLASS="font10bold"><A HREF='../phpHtmlLib/Container.html#reset_content'>reset_content ( )</A></td>
309 <td CLASS="font10">destroy existing content and start with new content.</td>
310
311 <tr>
312 <td CLASS="font10bold"><A HREF='../phpHtmlLib/Container.html#set_collapse'>set_collapse ( [$collapse = TRUE], [$indent = TRUE] )</A></td>
313 <td CLASS="font10">This function turns on the collapse flag</td>
314
315 <tr>
316 <td CLASS="font10bold"><A HREF='../phpHtmlLib/Container.html#set_indent_flag'>set_indent_flag ( $flag )</A></td>
317 <td CLASS="font10">function to set the indent flag</td>
318
319 </table>
320 <br>
321 </TD>
322 </TR>
323
324 </TABLE>
325
326 <hr>
327 <!-- should have constructor at some point -->
328 <!-- =========== Method SUMMARY =========== -->
329 <A NAME='Method_summary'><!-- --></A>
330 <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='100%' Class="border">
331 <TR BGCOLOR='#CCCCFF' CLASS='TableHeadingColor'>
332 <TD>
333 <span class="font12bold">Method Summary</span>
334 <A HREF="#top" CLASS="links">^TOP</A>
335 </TD>
336 </TR>
337
338
339 <!-- =========== Summary =========== -->
340 <TR BGCOLOR='white' CLASS='TableRowColor'>
341 <TD>
342 <CODE><B><A HREF='ImageThumbnailWidget.html#constructor ImageThumbnailWidget'>void constructor ImageThumbnailWidget ( [$width = 760], [$cols = 5], [$filedir = NULL], [$urldir = NULL] )</A></B></CODE>
343 <BR>
344 <blockquote> Constructor for this class
345 It just sets the width for the
346 widget. </blockquote>
347 </TD>
348 </TR>
349
350 <!-- =========== Summary =========== -->
351 <TR BGCOLOR='white' CLASS='TableRowColor'>
352 <TD>
353 <CODE><B><A HREF='ImageThumbnailWidget.html#build_filelist'>void build_filelist ( )</A></B></CODE>
354 <BR>
355 <blockquote> build the list of images </blockquote>
356 </TD>
357 </TR>
358
359 <!-- =========== Summary =========== -->
360 <TR BGCOLOR='white' CLASS='TableRowColor'>
361 <TD>
362 <CODE><B><A HREF='ImageThumbnailWidget.html#build_link_td'>void build_link_td ( $file )</A></B></CODE>
363 <BR>
364 <blockquote> build the link td. </blockquote>
365 </TD>
366 </TR>
367
368 <!-- =========== Summary =========== -->
369 <TR BGCOLOR='white' CLASS='TableRowColor'>
370 <TD>
371 <CODE><B><A HREF='ImageThumbnailWidget.html#build_page_control'>void build_page_control ( )</A></B></CODE>
372 <BR>
373 <blockquote> </blockquote>
374 </TD>
375 </TR>
376
377 <!-- =========== Summary =========== -->
378 <TR BGCOLOR='white' CLASS='TableRowColor'>
379 <TD>
380 <CODE><B><A HREF='ImageThumbnailWidget.html#build_thumbnails'>void build_thumbnails ( )</A></B></CODE>
381 <BR>
382 <blockquote> this function builds a cache dir of thumbnails, so we
383 don't have to render thumbnails every time we hit the
384 thumbnails page. </blockquote>
385 </TD>
386 </TR>
387
388 <!-- =========== Summary =========== -->
389 <TR BGCOLOR='white' CLASS='TableRowColor'>
390 <TD>
391 <CODE><B><A HREF='ImageThumbnailWidget.html#build_thumbnail_file'>void build_thumbnail_file ( $file )</A></B></CODE>
392 <BR>
393 <blockquote> Builds a thumbnail version of a file,
394 and writes it to disk. </blockquote>
395 </TD>
396 </TR>
397
398 <!-- =========== Summary =========== -->
399 <TR BGCOLOR='white' CLASS='TableRowColor'>
400 <TD>
401 <CODE><B><A HREF='ImageThumbnailWidget.html#build_thumb_table'>void build_thumb_table ( )</A></B></CODE>
402 <BR>
403 <blockquote> function that will render the widget. </blockquote>
404 </TD>
405 </TR>
406
407 <!-- =========== Summary =========== -->
408 <TR BGCOLOR='white' CLASS='TableRowColor'>
409 <TD>
410 <CODE><B><A HREF='ImageThumbnailWidget.html#getdirlist'>void getdirlist ( $dir )</A></B></CODE>
411 <BR>
412 <blockquote> </blockquote>
413 </TD>
414 </TR>
415
416 <!-- =========== Summary =========== -->
417 <TR BGCOLOR='white' CLASS='TableRowColor'>
418 <TD>
419 <CODE><B><A HREF='ImageThumbnailWidget.html#get_supported_image_formats'>void get_supported_image_formats ( )</A></B></CODE>
420 <BR>
421 <blockquote> This tests to see what type of gd
422 lib image format this server supports. </blockquote>
423 </TD>
424 </TR>
425
426 <!-- =========== Summary =========== -->
427 <TR BGCOLOR='white' CLASS='TableRowColor'>
428 <TD>
429 <CODE><B><A HREF='ImageThumbnailWidget.html#is_last_page'>boolean is_last_page ( $offset )</A></B></CODE>
430 <BR>
431 <blockquote> Is thie offset for the last page? </blockquote>
432 </TD>
433 </TR>
434
435 <!-- =========== Summary =========== -->
436 <TR BGCOLOR='white' CLASS='TableRowColor'>
437 <TD>
438 <CODE><B><A HREF='ImageThumbnailWidget.html#items_per_page'>int items_per_page ( )</A></B></CODE>
439 <BR>
440 <blockquote> Calculate the # of items on a page. </blockquote>
441 </TD>
442 </TR>
443
444 <!-- =========== Summary =========== -->
445 <TR BGCOLOR='white' CLASS='TableRowColor'>
446 <TD>
447 <CODE><B><A HREF='ImageThumbnailWidget.html#item_index'>int item_index ( $offset )</A></B></CODE>
448 <BR>
449 <blockquote> Calculate the item # for the offset. </blockquote>
450 </TD>
451 </TR>
452
453 <!-- =========== Summary =========== -->
454 <TR BGCOLOR='white' CLASS='TableRowColor'>
455 <TD>
456 <CODE><B><A HREF='ImageThumbnailWidget.html#num_items_on_page'>int num_items_on_page ( $offset )</A></B></CODE>
457 <BR>
458 <blockquote> Calculate the # of items
459 to on a particular page. </blockquote>
460 </TD>
461 </TR>
462
463 <!-- =========== Summary =========== -->
464 <TR BGCOLOR='white' CLASS='TableRowColor'>
465 <TD>
466 <CODE><B><A HREF='ImageThumbnailWidget.html#num_pages'>int num_pages ( )</A></B></CODE>
467 <BR>
468 <blockquote> Calculate the number of
469 pages possible for this
470 list of thumbnails. </blockquote>
471 </TD>
472 </TR>
473
474 <!-- =========== Summary =========== -->
475 <TR BGCOLOR='white' CLASS='TableRowColor'>
476 <TD>
477 <CODE><B><A HREF='ImageThumbnailWidget.html#offset'>int offset ( )</A></B></CODE>
478 <BR>
479 <blockquote> Get the current value of the offset var </blockquote>
480 </TD>
481 </TR>
482
483 <!-- =========== Summary =========== -->
484 <TR BGCOLOR='white' CLASS='TableRowColor'>
485 <TD>
486 <CODE><B><A HREF='ImageThumbnailWidget.html#push'>void push ( $url, $text, [$selected = FALSE] )</A></B></CODE>
487 <BR>
488 <blockquote> </blockquote>
489 </TD>
490 </TR>
491
492 <!-- =========== Summary =========== -->
493 <TR BGCOLOR='white' CLASS='TableRowColor'>
494 <TD>
495 <CODE><B><A HREF='ImageThumbnailWidget.html#push_blank'>void push_blank ( [$num = 1] )</A></B></CODE>
496 <BR>
497 <blockquote> </blockquote>
498 </TD>
499 </TR>
500
501 <!-- =========== Summary =========== -->
502 <TR BGCOLOR='white' CLASS='TableRowColor'>
503 <TD>
504 <CODE><B><A HREF='ImageThumbnailWidget.html#push_text'>void push_text ( $text, [$selected = FALSE] )</A></B></CODE>
505 <BR>
506 <blockquote> </blockquote>
507 </TD>
508 </TR>
509
510 <!-- =========== Summary =========== -->
511 <TR BGCOLOR='white' CLASS='TableRowColor'>
512 <TD>
513 <CODE><B><A HREF='ImageThumbnailWidget.html#render'>string render ( [$indent_level = 1], [$output_debug = 0] )</A></B></CODE>
514 <BR>
515 <blockquote> Render the entire widget. </blockquote>
516 </TD>
517 </TR>
518
519 <!-- =========== Summary =========== -->
520 <TR BGCOLOR='white' CLASS='TableRowColor'>
521 <TD>
522 <CODE><B><A HREF='ImageThumbnailWidget.html#rows_per_page'>int rows_per_page ( )</A></B></CODE>
523 <BR>
524 <blockquote> Calculates the # of rows
525 per page possible. </blockquote>
526 </TD>
527 </TR>
528
529 <!-- =========== Summary =========== -->
530 <TR BGCOLOR='white' CLASS='TableRowColor'>
531 <TD>
532 <CODE><B><A HREF='ImageThumbnailWidget.html#set_cols'>void set_cols ( $cols )</A></B></CODE>
533 <BR>
534 <blockquote> set how many columns the user wants
535 to display per row of thumbnails. </blockquote>
536 </TD>
537 </TR>
538
539 <!-- =========== Summary =========== -->
540 <TR BGCOLOR='white' CLASS='TableRowColor'>
541 <TD>
542 <CODE><B><A HREF='ImageThumbnailWidget.html#set_filedir'>void set_filedir ( $dir )</A></B></CODE>
543 <BR>
544 <blockquote> Set the full path on disk where
545 the images live. </blockquote>
546 </TD>
547 </TR>
548
549 <!-- =========== Summary =========== -->
550 <TR BGCOLOR='white' CLASS='TableRowColor'>
551 <TD>
552 <CODE><B><A HREF='ImageThumbnailWidget.html#set_global_prefix'>void set_global_prefix ( $prefix )</A></B></CODE>
553 <BR>
554 <blockquote> This function sets a prefix for all
555 variables that are used in the item list
556 table on a page. </blockquote>
557 </TD>
558 </TR>
559
560 <!-- =========== Summary =========== -->
561 <TR BGCOLOR='white' CLASS='TableRowColor'>
562 <TD>
563 <CODE><B><A HREF='ImageThumbnailWidget.html#set_maxthumbs_per_page'>void set_maxthumbs_per_page ( [$num = 10] )</A></B></CODE>
564 <BR>
565 <blockquote> set how many thumbnails to display
566 per page. </blockquote>
567 </TD>
568 </TR>
569
570 <!-- =========== Summary =========== -->
571 <TR BGCOLOR='white' CLASS='TableRowColor'>
572 <TD>
573 <CODE><B><A HREF='ImageThumbnailWidget.html#set_thumbnail_dimensions'>void set_thumbnail_dimensions ( [$width = 50], [$height = 50] )</A></B></CODE>
574 <BR>
575 <blockquote> Sets all thumnail dimensions. </blockquote>
576 </TD>
577 </TR>
578
579 <!-- =========== Summary =========== -->
580 <TR BGCOLOR='white' CLASS='TableRowColor'>
581 <TD>
582 <CODE><B><A HREF='ImageThumbnailWidget.html#set_thumbnail_script'>void set_thumbnail_script ( $script )</A></B></CODE>
583 <BR>
584 <blockquote> Set the url for the thumbnail generation
585 script. </blockquote>
586 </TD>
587 </TR>
588
589 <!-- =========== Summary =========== -->
590 <TR BGCOLOR='white' CLASS='TableRowColor'>
591 <TD>
592 <CODE><B><A HREF='ImageThumbnailWidget.html#set_urldir'>void set_urldir ( $dir )</A></B></CODE>
593 <BR>
594 <blockquote> Set the base url path where the files
595 live on the web site. </blockquote>
596 </TD>
597 </TR>
598
599 <!-- =========== Summary =========== -->
600 <TR BGCOLOR='white' CLASS='TableRowColor'>
601 <TD>
602 <CODE><B><A HREF='ImageThumbnailWidget.html#strip_offset'>void strip_offset ( $query_string )</A></B></CODE>
603 <BR>
604 <blockquote> This function strips the offset </blockquote>
605 </TD>
606 </TR>
607
608 <!-- =========== Summary =========== -->
609 <TR BGCOLOR='white' CLASS='TableRowColor'>
610 <TD>
611 <CODE><B><A HREF='ImageThumbnailWidget.html#test_maxthumbs_per_page'>void test_maxthumbs_per_page ( )</A></B></CODE>
612 <BR>
613 <blockquote> Make sure the maxthumbsperpage
614 isn't &gt; then total items. </blockquote>
615 </TD>
616 </TR>
617
618 <!-- =========== Summary =========== -->
619 <TR BGCOLOR='white' CLASS='TableRowColor'>
620 <TD>
621 <CODE><B><A HREF='ImageThumbnailWidget.html#total_items'>int total_items ( )</A></B></CODE>
622 <BR>
623 <blockquote> returns the total # of
624 items we have to display. </blockquote>
625 </TD>
626 </TR>
627
628 <!-- =========== Summary =========== -->
629 <TR BGCOLOR='white' CLASS='TableRowColor'>
630 <TD>
631 <CODE><B><A HREF='ImageThumbnailWidget.html#write_thumb_to_disk'>void write_thumb_to_disk ( $file, &$img, $type )</A></B></CODE>
632 <BR>
633 <blockquote> write the image to disk. </blockquote>
634 </TD>
635 </TR>
636
637 <!-- =========== Summary =========== -->
638 <TR BGCOLOR='white' CLASS='TableRowColor'>
639 <TD>
640 <CODE><B><A HREF='ImageThumbnailWidget.html#_create_thumbnail_cache_dir'>void _create_thumbnail_cache_dir ( )</A></B></CODE>
641 <BR>
642 <blockquote> Try and create the thumbnail cache dir. </blockquote>
643 </TD>
644 </TR>
645
646 <!-- =========== Summary =========== -->
647 <TR BGCOLOR='white' CLASS='TableRowColor'>
648 <TD>
649 <CODE><B><A HREF='ImageThumbnailWidget.html#_get_file_type'>void _get_file_type ( $file )</A></B></CODE>
650 <BR>
651 <blockquote> discover the type of image based off of the extension </blockquote>
652 </TD>
653 </TR>
654
655 </TABLE>
656
657 <hr>
658 <!-- ============ VARIABLE DETAIL =========== -->
659
660 <A NAME='variable_detail'></A>
661 <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='100%' CLASS="border">
662 <TR BGCOLOR='#CCCCFF' CLASS='TableHeadingColor'>
663 <TD>
664 <span CLASS="font12bold">Variable Detail</span>
665 <A HREF="#top" CLASS="links">^TOP</A>
666 </TD>
667 </TR>
668 </TABLE>
669
670
671 <A NAME='$_columns'><!-- --></A><H3>$_columns</H3>
672 <b>Data type:</b> mixed<br>
673 <!-- ========== Info from phpDoc block ========= -->
674 The number of columns for a
675 page.
676 <BR>
677
678
679 <UL>
680
681 </UL>
682
683 <HR>
684
685 <A NAME='$_global_prefix'><!-- --></A><H3>$_global_prefix</H3>
686 <b>Data type:</b> mixed<br>
687 <!-- ========== Info from phpDoc block ========= -->
688 holds the prefix for all variables
689 <BR>
690 that are added to a url,
691 so we can possibly have more
692 then 1 of these per page.
693
694 <UL>
695
696 </UL>
697
698 <HR>
699
700 <A NAME='$_offsetVar'><!-- --></A><H3>$_offsetVar</H3>
701 <b>Data type:</b> mixed<br>
702 <!-- ========== Info from phpDoc block ========= -->
703 Holds the name of the offset
704 variable.
705 <BR>
706 It's prefixed w/
707 the _global_prefix var.
708
709 <UL>
710
711 </UL>
712
713 <HR>
714
715 <A NAME='$_supported_image_types'><!-- --></A><H3>$_supported_image_types</H3>
716 <b>Data type:</b> mixed<br>
717 <!-- ========== Info from phpDoc block ========= -->
718 Array of supported image
719 type flags.
720 <BR>
721
722
723 <UL>
724
725 </UL>
726
727 <HR>
728
729
730 <hr>
731 <!-- ============ FUNCTION DETAIL =========== -->
732
733 <A NAME='function_detail'></A>
734 <TABLE CELLPADDING='3' CELLSPACING='0' WIDTH='100%' CLASS="border">
735 <TR BGCOLOR='#CCCCFF' CLASS='TableHeadingColor'>
736 <TD>
737 <span class="font12bold">Method Detail</span>
738 <A HREF="#top" CLASS="links">^TOP</A>
739 </TD>
740 </TR>
741 </TABLE>
742 <BR>
743
744 <DIV CLASS="function">
745 <A NAME='constructor ImageThumbnailWidget'><!-- --></A>
746 <SPAN CLASS="font12bold">constructor ImageThumbnailWidget</SPAN>
747 <BR>
748 <SPAN CLASS="font10bold">Useage : </SPAN>
749 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
750 <span class="font10bold" style="color: #0000FF">constructor ImageThumbnailWidget ( [$width = 760], [$cols = 5], [$filedir = NULL], [$urldir = NULL] )</SPAN>
751 <BR>
752
753 <BR>
754 <SPAN CLASS="font10bold">Description : </SPAN>
755 <!-- ========== Info from phpDoc block ========= -->
756 Constructor for this class
757 It just sets the width for the
758 widget.
759 <BR>
760
761 <DL>
762 <DT class="font10bold">Function Parameters:</DT>
763
764 <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">int</SPAN> <span style="color: #0000FF;font-weight:bold">$width</SPAN></SPAN> - the width of the widget</DD>
765
766 <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">int</SPAN> <span style="color: #0000FF;font-weight:bold">$cols</SPAN></SPAN> - the number of columns of images
767 the default is 5.</DD>
768
769
770 <DT class="font10bold">Function Info:</DT>
771
772 </DL>
773
774 </DIV>
775 <BR>
776
777 <DIV CLASS="function">
778 <A NAME='build_filelist'><!-- --></A>
779 <SPAN CLASS="font12bold">build_filelist</SPAN>
780 <BR>
781 <SPAN CLASS="font10bold">Useage : </SPAN>
782 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
783 <span class="font10bold" style="color: #0000FF">build_filelist ( )</SPAN>
784 <BR>
785
786 <BR>
787 <SPAN CLASS="font10bold">Description : </SPAN>
788 <!-- ========== Info from phpDoc block ========= -->
789 build the list of images
790 <BR>
791 from a directory on disk
792 <DL>
793 <DT class="font10bold">Function Parameters:</DT>
794
795
796 <DT class="font10bold">Function Info:</DT>
797
798 </DL>
799
800 </DIV>
801 <BR>
802
803 <DIV CLASS="function">
804 <A NAME='build_link_td'><!-- --></A>
805 <SPAN CLASS="font12bold">build_link_td</SPAN>
806 <BR>
807 <SPAN CLASS="font10bold">Useage : </SPAN>
808 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
809 <span class="font10bold" style="color: #0000FF">build_link_td ( $file )</SPAN>
810 <BR>
811
812 <BR>
813 <SPAN CLASS="font10bold">Description : </SPAN>
814 <!-- ========== Info from phpDoc block ========= -->
815 build the link td.
816 <BR>
817
818 <DL>
819 <DT class="font10bold">Function Parameters:</DT>
820
821
822 <DT class="font10bold">Function Info:</DT>
823
824 </DL>
825
826 </DIV>
827 <BR>
828
829 <DIV CLASS="function">
830 <A NAME='build_page_control'><!-- --></A>
831 <SPAN CLASS="font12bold">build_page_control</SPAN>
832 <BR>
833 <SPAN CLASS="font10bold">Useage : </SPAN>
834 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
835 <span class="font10bold" style="color: #0000FF">build_page_control ( )</SPAN>
836 <BR>
837
838 <BR>
839 <SPAN CLASS="font10bold">Description : </SPAN>
840 <!-- ========== Info from phpDoc block ========= -->
841
842 <BR>
843
844 <DL>
845 <DT class="font10bold">Function Parameters:</DT>
846
847
848 <DT class="font10bold">Function Info:</DT>
849
850 </DL>
851
852 </DIV>
853 <BR>
854
855 <DIV CLASS="function">
856 <A NAME='build_thumbnails'><!-- --></A>
857 <SPAN CLASS="font12bold">build_thumbnails</SPAN>
858 <BR>
859 <SPAN CLASS="font10bold">Useage : </SPAN>
860 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
861 <span class="font10bold" style="color: #0000FF">build_thumbnails ( )</SPAN>
862 <BR>
863
864 <BR>
865 <SPAN CLASS="font10bold">Description : </SPAN>
866 <!-- ========== Info from phpDoc block ========= -->
867 this function builds a cache dir of thumbnails, so we
868 don't have to render thumbnails every time we hit the
869 thumbnails page.
870 <BR>
871
872 <DL>
873 <DT class="font10bold">Function Parameters:</DT>
874
875
876 <DT class="font10bold">Function Info:</DT>
877
878 </DL>
879
880 </DIV>
881 <BR>
882
883 <DIV CLASS="function">
884 <A NAME='build_thumbnail_file'><!-- --></A>
885 <SPAN CLASS="font12bold">build_thumbnail_file</SPAN>
886 <BR>
887 <SPAN CLASS="font10bold">Useage : </SPAN>
888 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
889 <span class="font10bold" style="color: #0000FF">build_thumbnail_file ( $file )</SPAN>
890 <BR>
891
892 <BR>
893 <SPAN CLASS="font10bold">Description : </SPAN>
894 <!-- ========== Info from phpDoc block ========= -->
895 Builds a thumbnail version of a file,
896 and writes it to disk.
897 <BR>
898
899 <DL>
900 <DT class="font10bold">Function Parameters:</DT>
901
902 <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$filename</SPAN></SPAN> - the filename to thumbnail</DD>
903
904
905 <DT class="font10bold">Function Info:</DT>
906
907 </DL>
908
909 </DIV>
910 <BR>
911
912 <DIV CLASS="function">
913 <A NAME='build_thumb_table'><!-- --></A>
914 <SPAN CLASS="font12bold">build_thumb_table</SPAN>
915 <BR>
916 <SPAN CLASS="font10bold">Useage : </SPAN>
917 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
918 <span class="font10bold" style="color: #0000FF">build_thumb_table ( )</SPAN>
919 <BR>
920
921 <BR>
922 <SPAN CLASS="font10bold">Description : </SPAN>
923 <!-- ========== Info from phpDoc block ========= -->
924 function that will render the widget.
925 <BR>
926 child class should override this.
927 <DL>
928 <DT class="font10bold">Function Parameters:</DT>
929
930
931 <DT class="font10bold">Function Info:</DT>
932
933 </DL>
934
935 </DIV>
936 <BR>
937
938 <DIV CLASS="function">
939 <A NAME='getdirlist'><!-- --></A>
940 <SPAN CLASS="font12bold">getdirlist</SPAN>
941 <BR>
942 <SPAN CLASS="font10bold">Useage : </SPAN>
943 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
944 <span class="font10bold" style="color: #0000FF">getdirlist ( $dir )</SPAN>
945 <BR>
946
947 <BR>
948 <SPAN CLASS="font10bold">Description : </SPAN>
949 <!-- ========== Info from phpDoc block ========= -->
950
951 <BR>
952
953 <DL>
954 <DT class="font10bold">Function Parameters:</DT>
955
956
957 <DT class="font10bold">Function Info:</DT>
958
959 </DL>
960
961 </DIV>
962 <BR>
963
964 <DIV CLASS="function">
965 <A NAME='get_supported_image_formats'><!-- --></A>
966 <SPAN CLASS="font12bold">get_supported_image_formats</SPAN>
967 <BR>
968 <SPAN CLASS="font10bold">Useage : </SPAN>
969 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
970 <span class="font10bold" style="color: #0000FF">get_supported_image_formats ( )</SPAN>
971 <BR>
972
973 <BR>
974 <SPAN CLASS="font10bold">Description : </SPAN>
975 <!-- ========== Info from phpDoc block ========= -->
976 This tests to see what type of gd
977 lib image format this server supports.
978 <BR>
979
980 <DL>
981 <DT class="font10bold">Function Parameters:</DT>
982
983
984 <DT class="font10bold">Function Info:</DT>
985
986 </DL>
987
988 </DIV>
989 <BR>
990
991 <DIV CLASS="function">
992 <A NAME='is_last_page'><!-- --></A>
993 <SPAN CLASS="font12bold">is_last_page</SPAN>
994 <BR>
995 <SPAN CLASS="font10bold">Useage : </SPAN>
996 <span class="font10bold" style="color: #FF0000">boolean</SPAN>&nbsp;
997 <span class="font10bold" style="color: #0000FF">is_last_page ( $offset )</SPAN>
998 <BR>
999
1000 <BR>
1001 <SPAN CLASS="font10bold">Description : </SPAN>
1002 <!-- ========== Info from phpDoc block ========= -->
1003 Is thie offset for the last page?
1004 <BR>
1005
1006 <DL>
1007 <DT class="font10bold">Function Parameters:</DT>
1008
1009 <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">int</SPAN> <span style="color: #0000FF;font-weight:bold">$offset</SPAN></SPAN> - page offset</DD>
1010
1011
1012 <DT class="font10bold">Function Info:</DT>
1013
1014 <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>Return</b> - TRUE:FALSE</DD>
1015
1016 </DL>
1017
1018 </DIV>
1019 <BR>
1020
1021 <DIV CLASS="function">
1022 <A NAME='items_per_page'><!-- --></A>
1023 <SPAN CLASS="font12bold">items_per_page</SPAN>
1024 <BR>
1025 <SPAN CLASS="font10bold">Useage : </SPAN>
1026 <span class="font10bold" style="color: #FF0000">int</SPAN>&nbsp;
1027 <span class="font10bold" style="color: #0000FF">items_per_page ( )</SPAN>
1028 <BR>
1029
1030 <BR>
1031 <SPAN CLASS="font10bold">Description : </SPAN>
1032 <!-- ========== Info from phpDoc block ========= -->
1033 Calculate the # of items on a page.
1034 <BR>
1035
1036 <DL>
1037 <DT class="font10bold">Function Parameters:</DT>
1038
1039
1040 <DT class="font10bold">Function Info:</DT>
1041
1042 </DL>
1043
1044 </DIV>
1045 <BR>
1046
1047 <DIV CLASS="function">
1048 <A NAME='item_index'><!-- --></A>
1049 <SPAN CLASS="font12bold">item_index</SPAN>
1050 <BR>
1051 <SPAN CLASS="font10bold">Useage : </SPAN>
1052 <span class="font10bold" style="color: #FF0000">int</SPAN>&nbsp;
1053 <span class="font10bold" style="color: #0000FF">item_index ( $offset )</SPAN>
1054 <BR>
1055
1056 <BR>
1057 <SPAN CLASS="font10bold">Description : </SPAN>
1058 <!-- ========== Info from phpDoc block ========= -->
1059 Calculate the item # for the offset.
1060 <BR>
1061
1062 <DL>
1063 <DT class="font10bold">Function Parameters:</DT>
1064
1065
1066 <DT class="font10bold">Function Info:</DT>
1067
1068 </DL>
1069
1070 </DIV>
1071 <BR>
1072
1073 <DIV CLASS="function">
1074 <A NAME='num_items_on_page'><!-- --></A>
1075 <SPAN CLASS="font12bold">num_items_on_page</SPAN>
1076 <BR>
1077 <SPAN CLASS="font10bold">Useage : </SPAN>
1078 <span class="font10bold" style="color: #FF0000">int</SPAN>&nbsp;
1079 <span class="font10bold" style="color: #0000FF">num_items_on_page ( $offset )</SPAN>
1080 <BR>
1081
1082 <BR>
1083 <SPAN CLASS="font10bold">Description : </SPAN>
1084 <!-- ========== Info from phpDoc block ========= -->
1085 Calculate the # of items
1086 to on a particular page.
1087 <BR>
1088
1089 <DL>
1090 <DT class="font10bold">Function Parameters:</DT>
1091
1092 <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">int</SPAN> <span style="color: #0000FF;font-weight:bold">$offset</SPAN></SPAN> - page offset #</DD>
1093
1094
1095 <DT class="font10bold">Function Info:</DT>
1096
1097 <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>Return</b> - - # of items on offset's page.</DD>
1098
1099 </DL>
1100
1101 </DIV>
1102 <BR>
1103
1104 <DIV CLASS="function">
1105 <A NAME='num_pages'><!-- --></A>
1106 <SPAN CLASS="font12bold">num_pages</SPAN>
1107 <BR>
1108 <SPAN CLASS="font10bold">Useage : </SPAN>
1109 <span class="font10bold" style="color: #FF0000">int</SPAN>&nbsp;
1110 <span class="font10bold" style="color: #0000FF">num_pages ( )</SPAN>
1111 <BR>
1112
1113 <BR>
1114 <SPAN CLASS="font10bold">Description : </SPAN>
1115 <!-- ========== Info from phpDoc block ========= -->
1116 Calculate the number of
1117 pages possible for this
1118 list of thumbnails.
1119 <BR>
1120 It depends
1121 on the # of columns, and the
1122 max thumbs per page, and the total.
1123 <DL>
1124 <DT class="font10bold">Function Parameters:</DT>
1125
1126
1127 <DT class="font10bold">Function Info:</DT>
1128
1129 <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>Return</b> - - # of pages.</DD>
1130
1131 </DL>
1132
1133 </DIV>
1134 <BR>
1135
1136 <DIV CLASS="function">
1137 <A NAME='offset'><!-- --></A>
1138 <SPAN CLASS="font12bold">offset</SPAN>
1139 <BR>
1140 <SPAN CLASS="font10bold">Useage : </SPAN>
1141 <span class="font10bold" style="color: #FF0000">int</SPAN>&nbsp;
1142 <span class="font10bold" style="color: #0000FF">offset ( )</SPAN>
1143 <BR>
1144
1145 <BR>
1146 <SPAN CLASS="font10bold">Description : </SPAN>
1147 <!-- ========== Info from phpDoc block ========= -->
1148 Get the current value of the offset var
1149 <BR>
1150
1151 <DL>
1152 <DT class="font10bold">Function Parameters:</DT>
1153
1154
1155 <DT class="font10bold">Function Info:</DT>
1156
1157 <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>Return</b> - - the page offset</DD>
1158
1159 </DL>
1160
1161 </DIV>
1162 <BR>
1163
1164 <DIV CLASS="function">
1165 <A NAME='push'><!-- --></A>
1166 <SPAN CLASS="font12bold">push</SPAN>
1167 <BR>
1168 <SPAN CLASS="font10bold">Useage : </SPAN>
1169 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1170 <span class="font10bold" style="color: #0000FF">push ( $url, $text, [$selected = FALSE] )</SPAN>
1171 <BR>
1172
1173 <BR>
1174 <SPAN CLASS="font10bold">Description : </SPAN>
1175 <!-- ========== Info from phpDoc block ========= -->
1176
1177 <BR>
1178
1179 <DL>
1180 <DT class="font10bold">Function Parameters:</DT>
1181
1182
1183 <DT class="font10bold">Function Info:</DT>
1184
1185 </DL>
1186
1187 </DIV>
1188 <BR>
1189
1190 <DIV CLASS="function">
1191 <A NAME='push_blank'><!-- --></A>
1192 <SPAN CLASS="font12bold">push_blank</SPAN>
1193 <BR>
1194 <SPAN CLASS="font10bold">Useage : </SPAN>
1195 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1196 <span class="font10bold" style="color: #0000FF">push_blank ( [$num = 1] )</SPAN>
1197 <BR>
1198
1199 <BR>
1200 <SPAN CLASS="font10bold">Description : </SPAN>
1201 <!-- ========== Info from phpDoc block ========= -->
1202
1203 <BR>
1204
1205 <DL>
1206 <DT class="font10bold">Function Parameters:</DT>
1207
1208
1209 <DT class="font10bold">Function Info:</DT>
1210
1211 </DL>
1212
1213 </DIV>
1214 <BR>
1215
1216 <DIV CLASS="function">
1217 <A NAME='push_text'><!-- --></A>
1218 <SPAN CLASS="font12bold">push_text</SPAN>
1219 <BR>
1220 <SPAN CLASS="font10bold">Useage : </SPAN>
1221 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1222 <span class="font10bold" style="color: #0000FF">push_text ( $text, [$selected = FALSE] )</SPAN>
1223 <BR>
1224
1225 <BR>
1226 <SPAN CLASS="font10bold">Description : </SPAN>
1227 <!-- ========== Info from phpDoc block ========= -->
1228
1229 <BR>
1230
1231 <DL>
1232 <DT class="font10bold">Function Parameters:</DT>
1233
1234
1235 <DT class="font10bold">Function Info:</DT>
1236
1237 </DL>
1238
1239 </DIV>
1240 <BR>
1241
1242 <DIV CLASS="function">
1243 <A NAME='render'><!-- --></A>
1244 <SPAN CLASS="font12bold">render</SPAN>
1245 <BR>
1246 <SPAN CLASS="font10bold">Useage : </SPAN>
1247 <span class="font10bold" style="color: #FF0000">string</SPAN>&nbsp;
1248 <span class="font10bold" style="color: #0000FF">render ( [$indent_level = 1], [$output_debug = 0] )</SPAN>
1249 <BR>
1250
1251 <BR>
1252 <SPAN CLASS="font10bold">Description : </SPAN>
1253 <!-- ========== Info from phpDoc block ========= -->
1254 Render the entire widget.
1255 <BR>
1256 this includes the
1257 page offset links, as well as the thumbnails.
1258 <DL>
1259 <DT class="font10bold">Function Parameters:</DT>
1260
1261 <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">int</SPAN> <span style="color: #0000FF;font-weight:bold">$indent_level</SPAN></SPAN> - the indentation level for
1262 the container.</DD>
1263
1264 <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">int</SPAN> <span style="color: #0000FF;font-weight:bold">$output_debug</SPAN></SPAN> - the output debug flag to
1265 maintain compatibility w/ the API.</DD>
1266
1267
1268 <DT class="font10bold">Function Info:</DT>
1269
1270 <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>Return</b> - the raw html output.</DD>
1271
1272 </DL>
1273
1274 </DIV>
1275 <BR>
1276
1277 <DIV CLASS="function">
1278 <A NAME='rows_per_page'><!-- --></A>
1279 <SPAN CLASS="font12bold">rows_per_page</SPAN>
1280 <BR>
1281 <SPAN CLASS="font10bold">Useage : </SPAN>
1282 <span class="font10bold" style="color: #FF0000">int</SPAN>&nbsp;
1283 <span class="font10bold" style="color: #0000FF">rows_per_page ( )</SPAN>
1284 <BR>
1285
1286 <BR>
1287 <SPAN CLASS="font10bold">Description : </SPAN>
1288 <!-- ========== Info from phpDoc block ========= -->
1289 Calculates the # of rows
1290 per page possible.
1291 <BR>
1292
1293 <DL>
1294 <DT class="font10bold">Function Parameters:</DT>
1295
1296
1297 <DT class="font10bold">Function Info:</DT>
1298
1299 </DL>
1300
1301 </DIV>
1302 <BR>
1303
1304 <DIV CLASS="function">
1305 <A NAME='set_cols'><!-- --></A>
1306 <SPAN CLASS="font12bold">set_cols</SPAN>
1307 <BR>
1308 <SPAN CLASS="font10bold">Useage : </SPAN>
1309 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1310 <span class="font10bold" style="color: #0000FF">set_cols ( $cols )</SPAN>
1311 <BR>
1312
1313 <BR>
1314 <SPAN CLASS="font10bold">Description : </SPAN>
1315 <!-- ========== Info from phpDoc block ========= -->
1316 set how many columns the user wants
1317 to display per row of thumbnails.
1318 <BR>
1319
1320 <DL>
1321 <DT class="font10bold">Function Parameters:</DT>
1322
1323
1324 <DT class="font10bold">Function Info:</DT>
1325
1326 </DL>
1327
1328 </DIV>
1329 <BR>
1330
1331 <DIV CLASS="function">
1332 <A NAME='set_filedir'><!-- --></A>
1333 <SPAN CLASS="font12bold">set_filedir</SPAN>
1334 <BR>
1335 <SPAN CLASS="font10bold">Useage : </SPAN>
1336 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1337 <span class="font10bold" style="color: #0000FF">set_filedir ( $dir )</SPAN>
1338 <BR>
1339
1340 <BR>
1341 <SPAN CLASS="font10bold">Description : </SPAN>
1342 <!-- ========== Info from phpDoc block ========= -->
1343 Set the full path on disk where
1344 the images live.
1345 <BR>
1346
1347 <DL>
1348 <DT class="font10bold">Function Parameters:</DT>
1349
1350
1351 <DT class="font10bold">Function Info:</DT>
1352
1353 </DL>
1354
1355 </DIV>
1356 <BR>
1357
1358 <DIV CLASS="function">
1359 <A NAME='set_global_prefix'><!-- --></A>
1360 <SPAN CLASS="font12bold">set_global_prefix</SPAN>
1361 <BR>
1362 <SPAN CLASS="font10bold">Useage : </SPAN>
1363 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1364 <span class="font10bold" style="color: #0000FF">set_global_prefix ( $prefix )</SPAN>
1365 <BR>
1366
1367 <BR>
1368 <SPAN CLASS="font10bold">Description : </SPAN>
1369 <!-- ========== Info from phpDoc block ========= -->
1370 This function sets a prefix for all
1371 variables that are used in the item list
1372 table on a page.
1373 <BR>
1374 This allows you to have
1375 multiple itemlists on a single html page.
1376 <DL>
1377 <DT class="font10bold">Function Parameters:</DT>
1378
1379 <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$prefix</SPAN></SPAN> - the prefix for all vars.</DD>
1380
1381
1382 <DT class="font10bold">Function Info:</DT>
1383
1384 </DL>
1385
1386 </DIV>
1387 <BR>
1388
1389 <DIV CLASS="function">
1390 <A NAME='set_maxthumbs_per_page'><!-- --></A>
1391 <SPAN CLASS="font12bold">set_maxthumbs_per_page</SPAN>
1392 <BR>
1393 <SPAN CLASS="font10bold">Useage : </SPAN>
1394 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1395 <span class="font10bold" style="color: #0000FF">set_maxthumbs_per_page ( [$num = 10] )</SPAN>
1396 <BR>
1397
1398 <BR>
1399 <SPAN CLASS="font10bold">Description : </SPAN>
1400 <!-- ========== Info from phpDoc block ========= -->
1401 set how many thumbnails to display
1402 per page.
1403 <BR>
1404
1405 <DL>
1406 <DT class="font10bold">Function Parameters:</DT>
1407
1408
1409 <DT class="font10bold">Function Info:</DT>
1410
1411 </DL>
1412
1413 </DIV>
1414 <BR>
1415
1416 <DIV CLASS="function">
1417 <A NAME='set_thumbnail_dimensions'><!-- --></A>
1418 <SPAN CLASS="font12bold">set_thumbnail_dimensions</SPAN>
1419 <BR>
1420 <SPAN CLASS="font10bold">Useage : </SPAN>
1421 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1422 <span class="font10bold" style="color: #0000FF">set_thumbnail_dimensions ( [$width = 50], [$height = 50] )</SPAN>
1423 <BR>
1424
1425 <BR>
1426 <SPAN CLASS="font10bold">Description : </SPAN>
1427 <!-- ========== Info from phpDoc block ========= -->
1428 Sets all thumnail dimensions.
1429 <BR>
1430
1431 <DL>
1432 <DT class="font10bold">Function Parameters:</DT>
1433
1434 <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">int</SPAN> <span style="color: #0000FF;font-weight:bold">$width</SPAN></SPAN> - thumbnail width</DD>
1435
1436 <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">int</SPAN> <span style="color: #0000FF;font-weight:bold">$height</SPAN></SPAN> - thumbnail height</DD>
1437
1438
1439 <DT class="font10bold">Function Info:</DT>
1440
1441 </DL>
1442
1443 </DIV>
1444 <BR>
1445
1446 <DIV CLASS="function">
1447 <A NAME='set_thumbnail_script'><!-- --></A>
1448 <SPAN CLASS="font12bold">set_thumbnail_script</SPAN>
1449 <BR>
1450 <SPAN CLASS="font10bold">Useage : </SPAN>
1451 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1452 <span class="font10bold" style="color: #0000FF">set_thumbnail_script ( $script )</SPAN>
1453 <BR>
1454
1455 <BR>
1456 <SPAN CLASS="font10bold">Description : </SPAN>
1457 <!-- ========== Info from phpDoc block ========= -->
1458 Set the url for the thumbnail generation
1459 script.
1460 <BR>
1461
1462 <DL>
1463 <DT class="font10bold">Function Parameters:</DT>
1464
1465
1466 <DT class="font10bold">Function Info:</DT>
1467
1468 </DL>
1469
1470 </DIV>
1471 <BR>
1472
1473 <DIV CLASS="function">
1474 <A NAME='set_urldir'><!-- --></A>
1475 <SPAN CLASS="font12bold">set_urldir</SPAN>
1476 <BR>
1477 <SPAN CLASS="font10bold">Useage : </SPAN>
1478 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1479 <span class="font10bold" style="color: #0000FF">set_urldir ( $dir )</SPAN>
1480 <BR>
1481
1482 <BR>
1483 <SPAN CLASS="font10bold">Description : </SPAN>
1484 <!-- ========== Info from phpDoc block ========= -->
1485 Set the base url path where the files
1486 live on the web site.
1487 <BR>
1488
1489 <DL>
1490 <DT class="font10bold">Function Parameters:</DT>
1491
1492
1493 <DT class="font10bold">Function Info:</DT>
1494
1495 </DL>
1496
1497 </DIV>
1498 <BR>
1499
1500 <DIV CLASS="function">
1501 <A NAME='strip_offset'><!-- --></A>
1502 <SPAN CLASS="font12bold">strip_offset</SPAN>
1503 <BR>
1504 <SPAN CLASS="font10bold">Useage : </SPAN>
1505 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1506 <span class="font10bold" style="color: #0000FF">strip_offset ( $query_string )</SPAN>
1507 <BR>
1508
1509 <BR>
1510 <SPAN CLASS="font10bold">Description : </SPAN>
1511 <!-- ========== Info from phpDoc block ========= -->
1512 This function strips the offset
1513 <BR>
1514
1515 <DL>
1516 <DT class="font10bold">Function Parameters:</DT>
1517
1518
1519 <DT class="font10bold">Function Info:</DT>
1520
1521 </DL>
1522
1523 </DIV>
1524 <BR>
1525
1526 <DIV CLASS="function">
1527 <A NAME='test_maxthumbs_per_page'><!-- --></A>
1528 <SPAN CLASS="font12bold">test_maxthumbs_per_page</SPAN>
1529 <BR>
1530 <SPAN CLASS="font10bold">Useage : </SPAN>
1531 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1532 <span class="font10bold" style="color: #0000FF">test_maxthumbs_per_page ( )</SPAN>
1533 <BR>
1534
1535 <BR>
1536 <SPAN CLASS="font10bold">Description : </SPAN>
1537 <!-- ========== Info from phpDoc block ========= -->
1538 Make sure the maxthumbsperpage
1539 isn't &gt; then total items.
1540 <BR>
1541
1542 <DL>
1543 <DT class="font10bold">Function Parameters:</DT>
1544
1545
1546 <DT class="font10bold">Function Info:</DT>
1547
1548 </DL>
1549
1550 </DIV>
1551 <BR>
1552
1553 <DIV CLASS="function">
1554 <A NAME='total_items'><!-- --></A>
1555 <SPAN CLASS="font12bold">total_items</SPAN>
1556 <BR>
1557 <SPAN CLASS="font10bold">Useage : </SPAN>
1558 <span class="font10bold" style="color: #FF0000">int</SPAN>&nbsp;
1559 <span class="font10bold" style="color: #0000FF">total_items ( )</SPAN>
1560 <BR>
1561
1562 <BR>
1563 <SPAN CLASS="font10bold">Description : </SPAN>
1564 <!-- ========== Info from phpDoc block ========= -->
1565 returns the total # of
1566 items we have to display.
1567 <BR>
1568
1569 <DL>
1570 <DT class="font10bold">Function Parameters:</DT>
1571
1572
1573 <DT class="font10bold">Function Info:</DT>
1574
1575 <DD CLASS="font10" STYLE="padding-bottom:5px;"><b>Return</b> - - total items.</DD>
1576
1577 </DL>
1578
1579 </DIV>
1580 <BR>
1581
1582 <DIV CLASS="function">
1583 <A NAME='write_thumb_to_disk'><!-- --></A>
1584 <SPAN CLASS="font12bold">write_thumb_to_disk</SPAN>
1585 <BR>
1586 <SPAN CLASS="font10bold">Useage : </SPAN>
1587 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1588 <span class="font10bold" style="color: #0000FF">write_thumb_to_disk ( $file, &$img, $type )</SPAN>
1589 <BR>
1590
1591 <BR>
1592 <SPAN CLASS="font10bold">Description : </SPAN>
1593 <!-- ========== Info from phpDoc block ========= -->
1594 write the image to disk.
1595 <BR>
1596 We assume we have write permissions
1597 to the images dir.
1598 <DL>
1599 <DT class="font10bold">Function Parameters:</DT>
1600
1601
1602 <DT class="font10bold">Function Info:</DT>
1603
1604 </DL>
1605
1606 </DIV>
1607 <BR>
1608
1609 <DIV CLASS="function">
1610 <A NAME='_create_thumbnail_cache_dir'><!-- --></A>
1611 <SPAN CLASS="font12bold">_create_thumbnail_cache_dir</SPAN>
1612 <BR>
1613 <SPAN CLASS="font10bold">Useage : </SPAN>
1614 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1615 <span class="font10bold" style="color: #0000FF">_create_thumbnail_cache_dir ( )</SPAN>
1616 <BR>
1617
1618 <BR>
1619 <SPAN CLASS="font10bold">Description : </SPAN>
1620 <!-- ========== Info from phpDoc block ========= -->
1621 Try and create the thumbnail cache dir.
1622 <BR>
1623
1624 <DL>
1625 <DT class="font10bold">Function Parameters:</DT>
1626
1627
1628 <DT class="font10bold">Function Info:</DT>
1629
1630 </DL>
1631
1632 </DIV>
1633 <BR>
1634
1635 <DIV CLASS="function">
1636 <A NAME='_get_file_type'><!-- --></A>
1637 <SPAN CLASS="font12bold">_get_file_type</SPAN>
1638 <BR>
1639 <SPAN CLASS="font10bold">Useage : </SPAN>
1640 <span class="font10bold" style="color: #FF0000">void</SPAN>&nbsp;
1641 <span class="font10bold" style="color: #0000FF">_get_file_type ( $file )</SPAN>
1642 <BR>
1643
1644 <BR>
1645 <SPAN CLASS="font10bold">Description : </SPAN>
1646 <!-- ========== Info from phpDoc block ========= -->
1647 discover the type of image based off of the extension
1648 <BR>
1649
1650 <DL>
1651 <DT class="font10bold">Function Parameters:</DT>
1652
1653 <DD CLASS="font10" STYLE="padding-bottom:5px;"><span STYLE="font-style: italic;">- <span style="color: #FF0000;font-weight:bold;">string</SPAN> <span style="color: #0000FF;font-weight:bold">$filename</SPAN></SPAN> - the filename</DD>
1654
1655
1656 <DT class="font10bold">Function Info:</DT>
1657
1658 </DL>
1659
1660 </DIV>
1661 <BR>
1662
1663
1664 <hr>
1665 </HTML>
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